JPH0387342U - - Google Patents
Info
- Publication number
- JPH0387342U JPH0387342U JP14903189U JP14903189U JPH0387342U JP H0387342 U JPH0387342 U JP H0387342U JP 14903189 U JP14903189 U JP 14903189U JP 14903189 U JP14903189 U JP 14903189U JP H0387342 U JPH0387342 U JP H0387342U
- Authority
- JP
- Japan
- Prior art keywords
- core material
- reinforcing members
- center surface
- reinforcing
- seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000011162 core material Substances 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims 4
- 229910001209 Low-carbon steel Inorganic materials 0.000 claims 1
- 229910000639 Spring steel Inorganic materials 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000002990 reinforced plastic Substances 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
Description
図面は本案の実施例を示すもので、第１図は斜
視図、第２図は要部を示す縦断面図、第３図は座
部芯材の断面図である。 １……座部芯材、２……背部芯材、５，６，８
，９……補強部材。
視図、第２図は要部を示す縦断面図、第３図は座
部芯材の断面図である。 １……座部芯材、２……背部芯材、５，６，８
，９……補強部材。
Claims (1)
- 樹脂成形品による座部芯材及び背部芯材におい
て、座部芯材は中央部表面の横方向に複数個の補
強部材を、又背部芯材は中央部表面の縦方向に複
数個の補強部材を夫々装着固定し、前記補強部材
はいずれも軟鋼、バネ鋼又は強化プラスチツク等
の伸びの少ない材質をもつて製作したことを特徴
とする椅子における芯材の補強装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14903189U JPH0710584Y2 (ja) | 1989-12-25 | 1989-12-25 | 椅子における芯材の補強装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14903189U JPH0710584Y2 (ja) | 1989-12-25 | 1989-12-25 | 椅子における芯材の補強装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0387342U true JPH0387342U (ja) | 1991-09-05 |
| JPH0710584Y2 JPH0710584Y2 (ja) | 1995-03-15 |
Family
ID=31695456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14903189U Expired - Lifetime JPH0710584Y2 (ja) | 1989-12-25 | 1989-12-25 | 椅子における芯材の補強装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0710584Y2 (ja) |
-
1989
- 1989-12-25 JP JP14903189U patent/JPH0710584Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0710584Y2 (ja) | 1995-03-15 |