chair project

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Design Brief I propose to design and manufacture a product that will aid the user to be able to study and relax in a comfortable way. The product should enable a single user to allow the person to study effiently and comfortably and also be able to relax a;er, listen to music or watching a film ect. The product will be light weight, must look aesthe?cally pleasing with a high quality finish. Also it must be durable and safe for the user to sit on. Also the product must if the ergonomics of the consumer, so the product she be able to adjust its size to fit the ergonomics of the user. As well as the product must blend into a home environment has it will be we used in a home area. The Client Students main targets are university students which need a place to study and also relax comfortable. Introduc5on Introduc?on Students are very limited to different types of product which help them to study comfortable and also relax. I am a regular student at havering sixth form college. When I receive homework I want to be able to complete it in a comfortable place and also relax a;er its done. Problem 1 Style – there are not many products on the market that are quite stylish in design, however the ones that are come at a price, this doesn't assist students as they are not in a full ?me job and can’t afford these luxary items. Problem 2 The problem is many student’s aged around 1619 want a piece of comfortable furniture where they can relax and study at the same ?me. I see this as a gap in the design market because a new product can be made out of this. Problem 3 Size –there is not much workspace and the need for a product which also blends into its surroundings and doesn't take up to much room. Problem 4 Func?on – there are not many product which are similar to both problem 1 and 2. Also all of these product do not have a double func?on.

description

chair project

Transcript of chair project

Page 1: chair project

Design  Brief  I  propose  to  design  and  manufacture  a  product  that  will  aid  the  user  to  be  able  to  study  and  relax  in  a  comfortable  way.  The  product  should  enable  a  single  user  to  allow  the  person  to  study  effiently  and  comfortably  and  also  be  able  to  relax  a;er,  listen  to  music  or  watching  a  film  ect.  

The  product  will  be  light  weight,  must  look  aesthe?cally  pleasing  with  a  high  quality  finish.  Also  it  must  be  durable  and  safe  for  the  user  to  sit  on.  Also  the  product  must  if  the  ergonomics  of  the  consumer,  so  the  product  she  be  able  to  adjust  its  size  to  fit  the  ergonomics  of  the  user.  As  well  as  the  product  must  blend  into  a  home  environment  has  it  will  be  we  used  in  a  home  area.  

The  Client  

Students  main  targets  are  university  students  which  need  a  place  to  study  and  also  relax  comfortable.      

Introduc5on  Introduc?on    

Students  are  very  limited  to  different  types  of  product  which  help  them  to  study  comfortable  and  also  relax.  I  am  a  regular  student  at  havering  sixth  form  college.  When  I  receive  homework  I  want  to  be  able  to  complete  it  in  a  comfortable  place  and  also  relax  a;er  its  done.  

Problem  1  Style  –  there  are  not  many  products  on  the  market  that  are  quite  stylish  in  design,  however  the  ones  that  are  come  at  a  price,  this  doesn't  assist  students  as  they  are  not  in  a  full  ?me  job  and  can’t  afford  these  luxary  items.  

Problem  2  The  problem  is  many  student’s  aged  around  16-­‐19  want  a  piece  of  comfortable  furniture  where  they  can  relax  and  study  at  the  same  ?me.  I  see  this  as  a  gap  in  the  design  market  because  a  new  product  can  be  made  out  of  this.  

Problem  3  Size  –there  is  not  much  workspace  and  the  need  for  a  product  which  also  blends  into  its  surroundings  and  doesn't  take  up  to  much  room.  Problem  4  

Func?on  –  there  are  not  many  product  which  are  similar  to  both  problem  1  and  2.  Also  all  of  these  product  do  not  have  a  double  func?on.  

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Aesthetics- the atheistic of the design will play a big part to the product, as these Designs main attraction is there aesthetics.

Economics- the average retail price of these products is between #350-400 pounds. My product will be silently cheaper so students can afford it.

Durability- The product will be made out of a durable wood, Which should be strong enough to hold the weight of a person.

Safety- The product must be safe as the user is resting there wait on the product. Therefore the product must be durable enough as the person should feel guaranteed that they will not break the product.

Similar products- these products are designer furniture chairs from Italy, made with a high quality and not mass produced.

User friendliness-These products that my design must user friendly therefore ergonomics will play a big part in the design of my products.

Information, inspiration and influences

Key  

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Introduc?on  A;er  looking  through  different  furniture  websites  and  catalogues.  I  found  many  different  types  chairs  and  only  some  with  double  func?ons,  most  of  these  chairs  where  very  modern  and  well  designed  to  a  high  quality.  As  you  can  see  the  image  on  the  le;  shows  a  modern  study  area  for  a  home  environment.  The  chairs  do  serve  their  aesthe?cal  purpose  with  high  quality  finish  and  sleek  design.    The  problem  with  this  is  the  chairs  are  only  suited  for  a  study  area  and  also  they  only  serve  one  purpose  which  is  to  be  seated  on.  This  is  what  I  will  focus  my  efforts  on  crea?ng  a  double  func?on  for  the  chair.  

This  image  here  shows  a  design  for  a  chair  with  a  storage  device  inside  of  it.  Although  the  design  of  the  product  is  aesthe?cally  pleasing.  The  material  used  looks  uncomfortable  for  a  user  to  sit  on  for  a  long  period  of  ?me.        

This  design  look  very  stylish  and  modern,  underneath  the  desk  you  can  put  the  storage  in-­‐between  it.  Although  it  is  a  good  design  the  style  of  it  is  to  modern  to  fit  in  most  houses,  therefore  it  would  create  a  smaller  target  market.  

This  design  is  very  modern  and  aesthe?cally  pleasing,  it  can  also  turn  into  a  coffee  table  serving  a  double  func?on.  This  design  would  be  to  expensive  for  a  consumer  to  buy.    

The  chair  below  is  also  a  desk  as  well  and  you  can  place  things  inside  it  for  storage.  The  design  looks  aesthe?cally  pleasing  as  you  can  but  whatever  object  you  want  underneath,  also  the  high  quality  beech  finish  makes  the  design  look  sleek  and  stylish.  The  problems  with  this  design  is  the  user  can  not  relax  on  the  product  a;er  or  whilst  they  are  using  it.  This  is  what  i  will  be  mainly  focusing  on  the  desk  chair.  

Information, inspiration and influences

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I visited IKEA in lakeside (London) and spoke to Robert Preston a member of staff. He briefly explained the different types of chairs, for different areas around the house. As there is a wide market for chairs ranging from study chairs to lounge chairs. He also explained that most chairs don't have multiple functions and are set for one purpose. This is what I will add too my design.

Information, inspiration and influences

The  three  chairs  on  the  le;  are  for  relaxa?on  for  the  user  but  do  not  help  provide  comfortable  place  to  study.  Also  the  lounge  chairs  would  only  be  used  inside  or  in  conservatries  as  the  materials  used  for  made  for  a  summer  environment.  However  these  do  not  offer  many  other  func?ons  to  the  owner,  apart  from  looking  aesthe?cally  pleasing  and  comfortable  to  sit  on  for  a  long  period  of  ?me.    

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Informa?on  I  have  gathered  at  IKEA  giving  me  a  great  idea  of  different  style  of  chair  which  are  on  the  market.    Also  giving  me  ideas  for  different  func?on  which  could  be  added  on  such  as  a  foot  stool.  

Information, inspiration and influences

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Information, inspiration and influences

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Photo   Height   Width   Depth   Price  

1   810mm   890mm   1550mm   £584.10  

2   800mm   780mm   1580mm   £449.10  

3   920mm   640mm   1810mm   £399.00  

4   1000mm   1300mm   1300mm   £499.00  

5   850mm   840mm   1680mm   £749.00  

6   740mm   630mm   1640mm   £247.00  

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FUNCTION   USER   AESTHETICS   MANUFACTURING  

MUST      The  product  must  be  able  to  support  the  weight  of  the  user.  Also  it  must    have  a  desk  to  study  on.  

   Final  product  must  be  at  a  reasonable  size  for  the  user  to  be  able  to  sit  on  comfortably,  as  well  the  desk  must  be  adjustable  so  they  don’t  have  to  strain  their  neck  to  be  able  to  study.  

Be  aesthe?cally  pleasing  with  a  sleek  and  stylish  design.  Must  not  look  tacky.  

Be  capable  of  being  made  in  a  standard  modern  workshop,  as  well  as  being  able  to  be  mass  produced.  

SHOULD      The  chair  should  be  adjustable  for  the  user  to  sit  com;abley,  also  the  desk  should  be  detachable.    

The  desk  can  be  detached  from  chair.   Suit  several  different  environments,  not  being  so  modern  as  to  not  suit  more  tradi?onal  surroundings  and  vice  versa.  

Incorporate  CAD/CAM  so;ware  so  some  parts    can  be  manufactured  easier.  

COULD      Provide  storage  for  books,  dvd  cases  and  possibly    other  accessories  

Aid  the  user  by  having  useful  features  such  as  a  sound  system.  

Be  designed  or  made  in  different  fcolours  as  to  appeal  to  different  markets/clients  

Be  capable  of  being  flat  packed  as  to  lower  manufacturing  costs  as  no  assembly  costs.  

WEIGHT  AND  SIZE   MECHANISMS   MATERIALS   DURABILITY  

MUST   Must  be  at  a  reasonable  size  so  all  different  user  can  sit  on  it.  Must  not  be  to  large  as  it  would  to  heavy  to  carry.  Also  desk  must  be  a  reasonable  size.  

Have  some  way  of  storing  books.  Desk  must  be  a  reasonable  size  so  it  can  be  taken  of  and  put  back  neatly.  

Must  be  strong  enough  to  withstand  weight  from  a  large  person.  

Be  well  built  as  a  user  may  break  it,  with  there  wieght.  

SHOULD   Be  able  to  be  carried  by  one  person.     Involve  some  mechanism  for  storage  of  books  and  desk.  

Comfortable  materials,  as  user  will  sit  on  for  long  periods  of  ?me.  

Should  last  for  years  as  furniture  is  expensive  and  not  regularly  replaced  

COULD   Chair  could  adjust  it  size  for  bigger  users.   Involve  some  mechanism  to  hide  desk  away..  

Be  veneered  as  to  have  different  finishes  and  cover  up  any  cheaper  materials  underneath  

Be  able  to  put  mul?ple  users  on  at  once.  

MARKETING   SAFETY   ECONOMICS   ENVIRONMENTAL  

MUST   Not  be  similar  to  any  other  products  already  on  the  market,  must  have  a  unique  selling  point.  

May  be  used  in  family  surroundings,  product  must  be  child  friendly,  e.g.  no  sharp  edges  and  durable  to  hold  a  persons  wieght.  

Manufacturing  cost  must  be  kept  to  a  minimum  so  can  be  sold  on  at  a  reasonable  price  but  for  maximum  profit.  

Be  possible  of  being  recycled/  be  made  from  recycled  materials.  

SHOULD   Appeal  to  a  wide  range    pf  audiences  as  this  will  expand  my  poten?al  market  

have  a  non  toxic  finish  as  to  comply  with  EN71-­‐9  

Be  capable  of  being  mass  produced  by  machines  eradica?ng  most  labour  costs.  

At  least  be  made  from  sustainable  resources  

COULD   Have  a  brand  logo  on  the  product  so  that  when  they  are  sa?sfied  with  my  product  and  need  something  else  for  they  may  look  for  other  products  with  the  logo  

Be  made  from  a  non-­‐igni?ng  material/have  a  non-­‐flammable  finish  in  case  of  electrical  failure  EN71-­‐2  

Have  a  carefully  considered  plan  to  minimise  waste  materials,  lowering  produc?on  costs.  

Look  at  where  power  is  being  supplied  from  and  are  they  the  cleanest,  most  environmentally  friendly  methods  

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Initial Design Ideas After looking at so many different styles of chairs that are already existing on the market, I started to draw some quick sketches, of the type of chair which i wanted to produce and coming up with a unique design to make my product look aesthetically pleasing with a unique selling point.

Idea   1   2   3   4  Aesthe?cs  (/10)   6   5   7   7  

Func?on(/10)   5   6   6   7  

Ergonomics  (/5)   7   6   9   6  

Easy  Manufacturing  Process(/10)  

3   7   4   5  

Durability  (/5)   4   4   5   4  

Total  (/40)   21   28   31   29  

3

2

1

4

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Initial Design Ideas -Continued

6

7

8

Idea   6   7   8  Aesthe?cs  (/10)   7   8   7  

Func?on(/10)   6   7   6  

Ergonomics  (/5)   7   6   5  

Easy  Manufacturing  Process(/10)  

4   5   4  

Durability  (/5)   6   6   6  

Total  (/40)   30   32   29  

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Initial Design Ideas -Continued

Idea   9   10   11  Aesthe?cs  (/10)   7   8   9  

Func?on(/10)   6   5   7  

Ergonomics  (/5)   7   8   8  

Easy  Manufacturing  Process(/10)  

3   5   3  

Durability  (/5)   5   5   7  

Total  (/40)   28   31   34  

9

11  10  

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Initial Design Ideas -Continued

Idea   12   13   14   15  Aesthe?cs  (/10)   8   4   9   8  

Func?on(/10)   6   6   7   7  

Ergonomics  (/5)   7   6   8   6  

Easy  Manufacturing  Process(/10)  

3   7   3   5  

Durability  (/5)   5   2   7   6  

Total  (/40)   29   25   34   32  

12  

13  

14  15  

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Final Design

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final Ideas on CAD

These  are  my  final  CAD  drawing  for  my  final  Product  design.  I  have  designed  them  using  SolidWorks  2010  

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Development of Design Ideas

The  design  I  have  chosen  to  advance  with  is  design  14  of  my  ini?al  ideas  slides.  I  have  chosen  to  develop  this    design  is  because  I  think  it  to  be  the  most  unique  design  and  also  the  design  looks  very  aesthe?cally  pleasing.  However  the  trouble  with  this  design  is  it  will  a  challenge  to  construct  together  as  there  is  no  back  support.  Which  helps  keep  the  chair  durable  enough  without  breaking.  Although  this  may  be  a  problem  I  assume  with  the  right  materials  used  the  problem  will  be  easy  to  overcome.  

One  joining  methods  which  could  be  successful  is  to  sandwich  pieces  of  MDF  wood  together  in  the  shape  of  the  design  un?l  it  is  the  right  thickness.  This  would  retain  the  original  shape  of  my  design  and  no  added  material  would  be  required  to  support  the  design  when  in  use.  This  would  be  rela?vely  easy  to  construct  as  it  would  simply    involve  clamping    lots  of  pieces  of  mdf  wood  together  and  sandwich  the  with  wood  glue.  This  process  would  make  the  chair  durable  enough  for  someone  to  sit  on.    Although  this  could  be  a  possible  idea  process  I  could  use,  I  will  not  be  using  it  as  i  want  to  look  into  construc?ng  the  chair  in  a  more  efferent  way,  as  this  method  would  prove    ?me  consuming  as  i  would  have  to  cut  out  a  countless  number  of  the  design  on  the  CNC  machine  un?l  i  got  the  right  thickness.  This  is  because  the  CNC  can  only  cut  18mm  think  pieces  of  wood.  Also  it  would  be  costly  and  bad  for  the  environment.  Another  reason  why  im  not  fond  of  this  idea  is  that  the  MDF  would  have  to  be  painted  and  i  would  much  rather  my  design  to  have  a  wood  look  feel  to  it.    

Quick  2D  sketch  of  my  final  Design  as  you  can  see  there  is    No  back  support.  

Solid  works    CAD  drawing    to  show  a  bener  prospec?ve    of  my  design  

A  model  showing    How  to  design  should    Look  like  

Spec  Point   Marks  /10  

Aesthe?cs   2  

Strength   9  

Addi?onal  features   7  

Ease  of  manufacture   8  

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Development of Design Ideas

method  2  is  a  slightly  similar  approach  to  the  previous  method  but  instead  of  mul?ple  solid  pieces  sandwich  together,  these  would  be  replaced  by  wooden  frames  made  out  ply  wood,  which  will  slot  into  two  solid  pieces  of  the  whole  chair  design  which  will  be  able  to  hold  the  chair  together  and  also  be  durable  enough  for  someone  to  sit  on.  I  will  then  use  contour  lines  around  the  two  main  solid  pieces  of  the  chair  to  fit  flexible  MDF  around  it,  so  it  becomes  more  cofortable  do  someone  to  sit  on  and  also  the  wooden  frames  will  be  hidden.  This  is  will  make  the  chair  feel  a  lot  lighter  when  carrying,  so  the  chair  is  more  ergonomic  for  the  user.  

The  problem  with  is  method  is  that  it  will  not  be  as  strong  as  the  earlier  method  and  would  be  a  lot  more  ?me  consuming  to  manufacture,  however    it  would  be  cheaper  to  manufacture  as  a  CNC  router  would  have  to  cut  out  at  least  30  pieces  for  it  to  be  at  the  right  width.  I  think  method  2  would  be  the  ideal  choice  because  the  product  will  be  lighter  and  more  ergonomically  friendly.  Also  the  design  would  look  more  aesthe?cally  pleasing  as  I  will  being  using  ply  wood  instead  which  has  a  very  nice  finish  to  it  compared  to  MDF.  The  only  problem  with  this  method  is  it  will  be  more  ?me  consuming  to  assemble  to  the  whole  design.    

Spec  Point   Marks  /10  

Aesthe?cs   2  

Strength   9  

Addi?onal  features   7  

Ease  of  manufacture   8  

As  you  can  see  the  ply  frames  slot  into  the  2  main  bodies  which    have  gaps  in  them  so  the  frames  fit  ?ghtly  which  they  can  be  later  glued  in  

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Development of Design Ideas

For  my  second  part  of  my  design  I  will  need  to  construct  a  foot  stool  which  acts  as  two  func?ons  a  foot  stool  and  also  a  desk.  I  have  come  up  with  an  ideal  of  a  C  shape  design  this  will  allow  the  design  to  be  a  foot  stool  and  also  a  desk  as  the  same  ?me.  The  methed  in  which  i  shoud  use  to  manufacture  this  design  is  like  the  previous  method  (method  2)  i  will  produce  to  product  by  using  wooden  frames  to  make  the  design  durable.  For  which  the  user  will  rest  their  legs  on  and  study  at  the  same  ?me.  Also  i  will  try  to  make  the  product  light  weight  because  the  use  will  be  frequently  picking  it  up  and  changing  its  shape.    Like  the  chair  design  i  will  also  be  adding  flexible  MDF  over  the  top  of  the  design  to  hide  the  structural  reinforcement  frames  and  also  paint  it  as  this  it  keeps  it’s  high  aesthe?cal  value  and  is  not  as  hard  to  manufacture.  There  are  however  a  few  problems  with  this  design.  The  first  issues  is  crea?ng  a  shape  which  is  astheitcally  pleasing  and  crea?ng  its  func?on  to  for  a  user  to  rest  on  and  also  study.  There  shouldn't  be  any  sharp  edge  which  could  harm  the  user.  The  main  issue  is  geong  the  right  anthrome?cs  for  a  range  of  people  to  use  both  products  with  ease.      

The  product  ?lts  for  user  

Foot  stool  

Desk  

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Design Development and Making

The  next  stage  in  the  progress  of  my  Final  Design  is  to  decide  upon  the  sizes  of  my  chair  so  it  is  fits  ergonomically  correct  for  a  variety  of  users  to  sit  on.  Looking  at  my  research  in  terms  of  measurements  I  have  chosen  the  study  chair  to  be  at  these  measurements  Height  :  500mm  –  600mm  Width  :  800mm  –  1000mm  Depth  :    400mm  –  500mm  Where  as  the  footstool  also  need  to  act  as  a  desk  as  well  so  i  have  come  up  with  measurements  of  these  sizes.  

But  i  will  do  this  once  i  have  assembled  the  chair  so  i  can  ensure  the  correct  measurements.    I  will  use  6mm  flexi  MDF  to  fit  smoothly  around  my  design.  The  flexi  MDF  is  a  sheet  where  a  series  of  routed  strips,  that  are  3mm  wide  and  6mm  apart.  I  will  test  how  far  the  flexi  MDF  can  bend  before  its  splits,  and  also  see  if  it  fits  around  my  curves  of  my  design  neatly.  The  hardest  part  will  be  bending  the  flexi  MDF  around  the  foot  stool  as  it  is  at  an  angle  the  flexi  MDF  would  be  a  funny  shape  and  would  want  to  twist.  But  to  over  come  this  problem  i  will  fit  the  flexi  MDF  in  layers.  This  would  create  some  gaps  in  the  foot  stool  but  then  can  later  be  fixed  by  using  wood  filler.  

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Design Development and Making

The  final  size  of  my  finished  product  I  need  to  look  at  the  3d  CAD  drawing  i  have  created  on  Solid  Works.  I  need  to  look  at  what  size  the  chair  has  to  be,  to  fit  a  Varity  of  users.  Also  i  must  look  at  the  angle  I  want  to  foot  stool  to  be  as  i  have  changed  the  shape  of  the  design  so  it  will  be  more  aesthe?cally  pleasing  and  also  giving  more  room  for  the  user  to  study  on.  

The   thickness   of   the  Ply  wood  needs   to   the   right   thickness   for  someone   to   hold   the   chair   and   also   to   be   durable   enough   to  hold  someone.  As  well  I  be  using  6mm  flexi-­‐mdf  to  bend  around  the  shape  of  the  chair  and  footstool.  To  do  this  i  will  mark  a  out  a  rebate  of  6mm  on  my  CAD  drawing  so  the  CNC  machine  will  cut  the  rebate  out.  This  will  allow  the  flexi  mdf  to  fit  perfectly  level  around  the  chair.    The  main  issue  i  have  with  crea?ng  the  shape  of  the  footstool  is  making   the   rebate  bigger    which  will   allow   the   Felix  mdf   to  fit  around  smoothly  without  making  any  Sharpe  edges.  

I  have  looked  and  taking  considera?on  of  the  width  and  the  depth  of  the  chair  and  also  footstool.  In  my  brief  the  most  important  func?on  is  to  hold  a  range  of  different  peoples  sizes  without  braking.  Alos  the  chair  and  footstool  must  i  comfortable  enough  for  users  to  sit  on  for  a  l  long  period  of  ?me.  To  do  this  i  must  had  either  a  so;er  materials  which  would  sit  on  the  back  rest  and  siong  point  of  the  chair  also.    AS  there  is  a  range  of  different  sizes  for  human  i  have  based  my  chair  on  and  average  size  of  the  basic  study  chair.  Which  allows  users  to  place  there  feet  firmly  on  the  ground.  

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Design Development and Making These  are  my  final  out  comes  on  2D  design,  which  will  be  converted  so  it  can  be  cut  out  on  the  Boxford  CNC  machine  for  my  final  piece.  As  I  have  made  prototypes  to  be  cut  out  in  the  past,  what  I  have  learnt  from  them  is  the  exacted  economic  size  I  want  my  chair  to  be,  and  also  the  right  type  of  wood  for  which  I  have  chosen  ply  wood  because  it  is  very  strong  and  already  has  a  nice  finish  to  it.    

To  show  you  the  process  of  how  i    want  the  cnc  to  cut  my  drawing,  I  have  split  my  drawing  into  two  half's.  The  one  at  the  bonom  coloured  in  green  is  for  reba?ng  and    the  one  above  is  for  a  final  cut.  The  reason  for  this  is  because  the  Boxford  milling  machine  I  will  use  does  not  see  the  consolidated  drawing  as  one  shape  with  two  types  of  cut.  It  instead  first  milled  out  the  rebated  areas  and  secondly  cut  around  the  red  areas  and  removed  the  rebated  ones  as  these  are  external  to  the  black  blocks  

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Design Development and Making

3

2

1

a;er  crea?ng  the  right  sizes  for  each  strut  i  could  then  assemble  the  two  frames  together.  The  method  i  used  to  do  this  was  use  wood  glue  to  each  of  the  strut  rebates,  a;er  this  I  then  placed  struts  into  place.  This  was  very  easy  to  do  as  I  had  set  the  CNC  to  cut  out  the  exact  measurement  I  want  the  rebate  to  be.  I  also  used  sash  clamps  help  hold  in  place  for  the  glue  to  senle,  compression  of  the  curves  to  the  struts  to  make  sure  that  they  fined  together  with  the  same  measurements  as  it  was  intended  to  have.  I  will  now  repeat  these  stages  to  gain  a  second  set  of  framework  for  a  second  curve.  

Once  the  CNC  machine  cut  out  main  body  pieces  for  my  chair,  shown  on  the  previous  slide.  I  have  assembled  them  together  by  using  strong  PVA  glue  and  also  using  screws  for  added  strength.  

I  then  created  my  own  rebate  slot  either  side  in  the  middle  of  the  to  pieces.  I  did  this  by  using  two  blocks  of  ply  wood  18  mm  apart  from  each  other,  so  that  the  18  mm  thick  ply  wood  strut  would  fit  into  place  with  ease.    

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Design Development and Making

Once  I  hade  glued  all  the  slot  pieces  into  place  I  then  had  to  use  clamps,  to  ensure  frames  are  held  in  place  over  night  so  they  can  dry  smoothly,  without  falling  out  or  slipping  out  of  place.  This  could  have  been  tricky  to  handle  but  as  I  dry  clamped  the  slot  pieces  in  place  I  could  then  li;  and  individual  one  out  and  then  place  glue  either  sides  then  slot  it  back  in  place  by  tapping  it  gently  with  a  hammer.  

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Design Development and Making

These  are  my  final  out  comes  on  2D  design,  which  will  be  converted  so  it  can  be  cut  out  on  the  Boxford  CNC  machine  for  my  final  piece.  As  I  have  made  prototypes  to  be  cut  out  in  the  past,  what  I  have  learnt  from  them  is  the  exacted  economic  size  I  want  my  chair  to  be,  and  also  the  right  type  of  wood  for  which  I  have  chosen  ply  wood  because  it  is  very  strong  and  already  has  a  nice  finish  to  it.    

To  show  you  the  process  of  how  i    want  the  cnc  to  cut  my  drawing,  I  have  split  my  drawing  into  two  half's.  The  one  at  the  bonom  coloured  in  green  is  for  reba?ng  and    the  one  above  is  for  a  final  cut.  The  reason  for  this  is  because  the  Boxford  milling  machine  I  will  use  does  not  see  the  consolidated  drawing  as  one  shape  with  two  types  of  cut.  It  instead  first  milled  out  the  rebated  areas  and  secondly  cut  around  the  red  areas  and  removed  the  rebated  ones  as  these  are  external  to  the  black  blocks  

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Design Development and Making

The  above  image  is  one  of  the  two  main  frames  I  have  cut  out  on  the  CNC  machine.    As  the  product  will  be  designed  to  be  at  an  angle.  I  will  have  to  cut  with  the  jnr  hand  saw  an  angle  of  …  and  then  smooth  down  so  the  angled  frames  will  fit  in  ?ghtly  and  correctly.  

The  two  images  here  show  the  angle  I  have  made  and  how  I  have  cut  them.  But  the  main  challenge  was  geong  the  frames  to  the  correct  height  on  all  slots  so  that  the  two  main  pieces  remain  parrel  to  each  other,  so  the  product  doesn’t  look  wonky  or  twisted.  

To  make  sure  that  frames  held  in  place  whilst  gluing,  I  nailed  to  thin  pieces  of  MDF  wood  to  either  side  of  the  support  frame,  making  sure  they  where  the  same  width  as  the  frames  horizontally.    This  helped  me  the  to  glued  each  frame  in  place  and  also  to  get  an  idea  for  the  length  each  frame  to  be  so  the  two  side  remained  parrel  to  each  other.  

I  also  then  had  to  add  an  indivual  frames  to  each  side  of  the  foot  stool  so  the  MDF  could  be  places  on  securely.  To  do  this  I  had  to  get  the  angle  of  the  frames  perfect  ono  each  side  to  they  would  fit  into  place  correctly  then  nail  three  nails  to  hold  them  in  place  whilst  drying.    

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Design Development and Making Here  is  the  final  product  in  its  Skelton  form.  I  have  no  yet  fined  the  felix  MDF  on  it.  As  you  can  see  the  product  stands  firmly  on  its  all  fours,  with  out  wobbling.  It  service  on  of  it  func?on  as  a  foot  stool  well.    

Here  is  the  foot  stool  ?lted  on  its  side,  as  you  can  see  the  product  stands  firmly  on  its  side  as  well  without  ?pping.  This  will  act  as  the  desk  for  the  chair.  The  two  images  below  show  that  the  user  can  sit  comfortably  by  using  the  chair  and  foot  stool.  

This  is  the  two  product  together  in  their  Skelton  form.  A  you  can  see  the  product  slots  into  the  chair  and  doesn’t  rock  when  placed  firmly  in.  The  width  of  the  desk  it  right  size  for  some  to  place  a  laptop  on  or  work  on  paper.  Taking  into  considera?on  that  the  space  between  the  desk  and  chair  is  wide  enough  for  the  average  person  to  fit  between.    

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Design Development and Making Product  glued  together,  with  out  flexible  MDF  sloned  between  the  rebates.  I  have  tested  the  products  strength  and  is  durable  enough  for  a  grown  man  to  sit  on.  

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Product Evaluation Specifica5on    point   Marks   expand  

The  Func?on  of  the  Product   9/10   The  product  can  support  the  weight  of  a  fully  grown  man,  also  providing  a  desk  to  study  on  comfortably.  The  user  can  also  relax  with  the  aid  of  the  foot  stool  giving  support  on  their  legs.    

Chair  must  be  a  comfortable  height  for  user,  also  must  not  be  to  heavy   7/10   The  ergonomics  of  the  product  is  very  comfortable  as  it  encourages  good  posture,  however  the  product  is  reasonably  heavy  and  

would  produce  a  lot  of  effort  for  the  user  to  carry  from  room  to  room.    

Aesthe?cs  of  design   9/10   Design  s  very  unique,  as  it  has  a  very  appealing  shape  to  it.  From  reac?ons  of  users  who  have  seen  this  product  they  have  all  said  it  is  very  anrac?ve  design,  and  would  appeal  in  a  verity  of  different  home  environments.  

Ease  of  manufacture  in  workshop  and  ability  to  be  mass  produced  

7/10  9/10  

With  the  use  CAD  CAM  facili?es  the  product  was  easy  to  manufacture.  This  meant  that  the  construc?on  was  a  lot  easier  as  there  was  very  linle  making  by  hand  involved.  In  industry  this  accuracy  would  be  increased  through  more  processes  thus  easier  to  manufacture    

Size  of  stand  compared  to  size  of  television  able  to  sit  on  it   8/10   Calculated  by  area  of  which  television  can  sit  on  (0.7m  x  0.4m)  =  0.28m^2  

the  floor  space  it  takes  up  (0.9m  x  0.4m)  =0.36m^2  

addi?onal  features   4/10   The  product  unfortunately  didn’t  make  this  spec  point,  but  did  gain  a  few  marks  as  the  product  can  be  neatly  stored.  

Strength,  finishes  and  cost  of  materials     7.5/10   The  TV  stand  as  a  whole  can  take  the  weight  of  a  fully  grown  man  siong  on  it  10/10.  Finishes,  The  chair  has  a  sleek  finish,    Flexi  

MDF  was  easy  to  paint  and  created  a  nice  finish  7/10.  These  materials  were  reasonably  priced  so  8/10.  

Durability  in  environment  and  as  a  structure   9/10   The  product  looks  very  modern  it  both  fits  in  with  modern  and  tradi?onal  decor.  It  would  suit  bener  if  other  modern  product  

where  in  the  room  as  well.  The  Durability  has  been  awarded  10/10.  

Have  good  USPs,  not  alienate  audiences  and  have  strong  brand       9/10  

The  product  doesn't  meet  the  criteria  for  some  peoples  taste,  this  us  due  to  the  func?on  as  the  user  can  use  it  to  study  so  it  wouldn't  be  ideal  to  put  in  a  living  room.  But  it  is  best  suited  in  a  bed  room  or  a  study,  the  product  as  a  very  good  unique  selling  point  as  its  a  sleek  design  it  mul?ply  func?on  which  a  lot  of  chair  do  no  have.  Brand  will  be  created  during  marke?ng.  

Be  child  friendly  so  can  be  used  in  family  surroundings   5/10   There  are  some  sharp  corners  as  crisp  edges  are  part  of  the  design  and  also  it  it  quite  heavy  for  a  child  to  pick  up.  

Be  capable  of  being  mass  produced  and  consider  reducing  waste  to  save  money   6/10   In  produc?on  i  have  not  folled  enitly  the  procures  given  if  the  product  was  to  be  mass  produced.  But  in  using  CAD  CAM  I  have  

reduced  waste  by  posi?oning  pieces  close  to  each  other  thus  geong  more  from  each  sheet  of  material.    

Consider  recycled  materials  and  sustainable  resources.   8/10   Use  of  MDF  means  any  dust  and  off  cuts  can  be  recycled,  not  much  material  was  wasted  during  the  manufacturing  process  

making  the  product  environmentally  friendly  so  the  project  is  quite  advanced.  

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Client Product Evaluation           Independent  Evalua?on  by  Simon  Webb   (Member  of  staff  at  

Ikea  In  Lakeside)  

•  Mee?ng  Simon  Webb  during  my  research  he  was   interested   in  seeing   how  much   final   product   looked   like.   A;er   comple?on   I  both  sent  him   images  of  my  product  and   in  use.  He  sent  me  a  report  back.  

•  He  was  very  pleased  with  aesthe?c   looks  of   the  products,  and  found  the  shape  of  the  foot  stool  unique.  

•  He  also  suggested  that  there  was  a  few  sharp  edges  which  could  harm  children  especially,  and  that  there  isnt  that  much  room  for  a  user  to  study  in.  

My  Modifica?ons  

•  Create  bigger  surface  area  for  the  desk/  footstool  for  user  to  study  on.    

•  Align  the  height  of  the  foot  stool  to  the  siong  space  for  the  chair  so  users  legs  are  not  raised  up.  

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Marketing Presentation Selec5ng  a  suitable  Price  

•  For  selec?ng  a  suitable  price  for  my  product  I  must  first  go  back  to  my  research  on  influences  and  ideas  pages.  As  I  must  compare  my  product  to  what  is  already  on  the  market  in  doing  this  I  will  be  able  to  come  up  with  an  appropriate    price  range  which  my  product  can  be  between.  

•  As  you  can  see  from  the  picture  below  the  product  are  all    in  their  design  and  out  of  all  the  designs  I  researched  they  are  the  closest  to  the  product  I  have  designed.  As  well  as  this  though  I  have  to  look  into  manufacturing,  labour  costs  and  leave  room  for  profit.    I  therefore  recommend  a  retail  of  £210.    This  leaves  a  profit  margin  of  approximately  £150  as  the  price  costs  equate  to  £61.98,  however  this  profit  would  be  split  between  the  s?mulus  company  and  the  retailer.    

Packaging  My  packaging  must  be  eye  catching  for  customer  who  want  to  by  it,  and  will  protect  the  product  un?l  it  is  opened  by  the  customer.  packaging  must  be  designed  to  a  high  standard,  also  be  environmentally  friendly  for  the  environment  as  it  is  a  very  big  issue  now.  On  the  le;  is  a  prototype  of  my  packaging.  

My  Unique  Selling  Points  •  It  has  a  unique  modern  shape,  there  are  not  many  

chairs  on  the  market  which  do  not  have  a  back  support.  

•  In  my  research  I  haven't  found  many  chair  that  provide  a  unique  double  func?on.  

•  It  allows  users  to  study  comfortably  and  also  relax  a;er  with  ease.  

•  It  been  proven  and  tested  that  the  durability  of  the  chair  is  strong  enough  to  hold  a  large  fully  grown  man.  

•  Can  be  used  by  anyone,  very  simple  to  use.  •  Easy  to  move  around  from  room  to  room.  

 These  USPs  form  the  basis  behind  my  products  brand  name  ‘Sol  Pal’  has  its  sleek  modern  design  aligns  with  its  name,  the  Sol  stands  for  the  relaxa?on  and  the  Pal  stands  for  a  modern  theme.  

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Marketing Presentation

 Now  I  can  look  on  how  the  product  could  be  adver?sed.  As  you  can  see  from  the  banner  style  adver?sement  you  can  see  how  the  product  works  in  a  simple  form.  This  proves  to  be  quite  eye  catching  as  it  states  what  the  product  can  do.    i  chose  logo  number  2  as  my  firm  choice  because  it  was  the  most  anrac?ve,  and  i  would  like  this  logo  to  used  for  people  to  recognise  the  product.  

Example  of  where  the  product  would  be  adver?sed  such  as  bus  shelters,  trains  sta?on  ect.  

Images  on  le;  are  meant  to  show  the  product  in  a  sleek,  stylish  modern  form.    

         I  also  need  to  look  into  where  they  can  be  published.  My  printed  adver?sements  would  be  published  in  magazines,  websites  of  specialist  shops  such  as  ‘Habitat’,  ‘Elle  decora?on’  and  ‘John  Lewis’  These  are  both  quite  popular  brands  and  would  give  my  product  with  a  lot  of  publicity.  

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Review and Reflection What  worked  well  during  the  project  and  what  could  have  been  improved?  

My  simple  design  brief  and  specifica?on  points  at  the  start  of  the  project  was  very  useful,  during  the  design  stages.  In  rela?ng  back  to  these  points  through  designing  provided  me  with  an  instant  rough  and  impar?al  comparison  and  allowed  for  clear  analysis.  

The  chair  i  designed  was  for  students  like  myself,  and  had  a  purpose  to  be  used  in  my  bed  room.  I  could  use  students  around  college  and  my  self  as  client  to  gather  their  ideas  throughout  the  design  processes  to  input  into  my  final  product,  so  the  product  would  become  best  suited  for  my  target  market.  Also  the  input  thoughts  of  my  client  at  the  beginning  and  end  of  the  project  in  Simon  Webb  was  also  very  construc?ve  

The  advantages  of  having  2D  and  3D  design  CAD  programmes  available  to  me  was  vet  helpful.  This  not  only  provided  me  with  the  ability  to  quickly  make  models,  and  very  accurate  to  my  final  design  concept  sketches.  For  example  with  the  aid    of  2D  design  I  was  able  to  create  a  very  unique  shape  which  would  have  taken  ages  to  cut  out  by  hand.  This  enable  me  to  use  CAM  process  to  help  cut  out  the  framework  for  my  product,  using  the  Boxford  CNC  machine  was  the  most  valuable  resource  to  my  project.  

Tes?ng  the  strengths  and  flexibili?es  of  materials  I  wanted  to  use  was  successful,  as  without  this  process  I  wouldn't  know  the  exacted  ergonomic  shape  of  the  product  itself,  and  also  the  material  that  would  be  durable  enough  to  hold  a  person.    

The  things  that  didnt  go  well  in  my  project  include,  cuong  the  frames  out  by  hand,  measuring  the  width  and  length  of  each  frame  as    they  had  to  be  different.  The  hardest  part  of  the  project  was  the  footstool,  this  was  because  it  was  and  at  an  angle  it  was  a  nightmare  to  create  each  frame  and  proved  near  to  impossible  and  very  ?me  consuming  for  fiong  the  flexi  MDF  over  as  each  piece  had  to  be  cut  out  separate  or  it  would  have  be  twisted.  Also  the  amount  of  ?me  the  product  took  to  fill  the  gaps,  sand  paint  and  refill  etc  took  more  ?me  than  expected  but  other  than  this  nothing  went  majorly  wrong.  

Project  and  ?me  management  was  okay  but  could  have  been  improved.  As  if  i  used  the  CNC   more   i   would   had   had   to   do   less   of   it   by   hand   which   was   the   most   ?me  consuming.  

 Commercial  Produc?on  

A  few  of  the  produc?on  techniques  used  by  Industrial  businesses  produc?on  have  already  been  used  during  my  manufacturing.  In  Industrial    produc?on  my  product  would  made  on  an  assembly  line.  Also  any  waste  from  this  could  be  recycled  in  industry  into  producing  new  parts  or  materials  so  no  waste  is  made.  The  frames  could  be  measured  very  accurately.  Then  it  could  be  put  on  a  machine  sanded  and  painted  on  an  assembly  line.    

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Review and Reflection Future  developments  and  other  modifica?ons.  

I   would   improve   my   product   by   making   the   using   more  CAD/CAM  process  for  manufacturing  my  design,  this  would  in   fact  make  my  measurements  more   accurate   and  would  save   lots   of   ?me.   This   which   would   cost   less   than   by  assembling  the  product  by  hand.  

I  would  make  the  chair  design  have  a  bigger  surface  area  at  the  bonom  this  would  allow  the  manufacturing  of  the  stool  to  be  much  easy  and  would  slot   into  place  neater  as  well.  Although   at   an   angle   the   product   looks   ore   unique   and  interes?ng.  

For  future  development  I  would  make  a  bigger  surface  area  for   the  desk  to  give  the  user  more  study  space.  As  well  as  crea?ng  an  adjustable  back  but  would  change  the  material  used  to  create  the  chair  ini?ally  as  it  could  be  made  out  of  plas?c.  

Other  things  I  would  look  into  would  be  aesthe?cal  colours  and   finishes   that   could   be   applied   to   my   product   and  developing   this   design   into   a   range   of   modern   furniture.  This   would   increase   the   brand   name   ‘Sol   Pal’,   also  marke?ng  poten?al  for  future  Sol  Pal  Poducts.    

Other  Implica?ons    

One  of  the  main  processes  is  that  the  use  of  CAD/CAM    would   be   ideal   for   making   this   product,   for   example    construc?on  of  frames,  shape  of  the  product.      

More   of   advantage   as   it   is   faster   then  manufacturing  by  hand  and  possibly  to  a  higher  quality,  this  comes  at  a  disadvantage  ofnot    being  envormentaly  friendly.  As  more  product  can  be  produced  quicker  the  price  of  the  product  could  go  down.  

The   product   is   recyclable   as   it   is   made   out   of   play  wood  and  flexi  MDF  which  can  be  recycled  and  reused.