JPS644156U - - Google Patents
Info
- Publication number
- JPS644156U JPS644156U JP9825987U JP9825987U JPS644156U JP S644156 U JPS644156 U JP S644156U JP 9825987 U JP9825987 U JP 9825987U JP 9825987 U JP9825987 U JP 9825987U JP S644156 U JPS644156 U JP S644156U
- Authority
- JP
- Japan
- Prior art keywords
- pad
- foam
- main body
- reinforcing member
- model registration
- 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.)
- Pending
Links
- 230000003014 reinforcing effect Effects 0.000 claims 2
- 229920005830 Polyurethane Foam Polymers 0.000 claims 1
- 239000006260 foam Substances 0.000 claims 1
- 239000006261 foam material Substances 0.000 claims 1
- 238000010097 foam moulding Methods 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000011496 polyurethane foam Substances 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
Description
第１図は本考案の一実施例を示し斜視図、第２
図は第１図の−線に沿う断面図、第３図は従
来例を示す断面図である。
１……背凭れ本体部、２……左右のサイドサポ
ート部、３……凹溝、４……ジグザグばね、５…
…フレーム、６，７，８……補強部材。
Fig. 1 is a perspective view showing one embodiment of the present invention;
The figure is a sectional view taken along the - line in FIG. 1, and FIG. 3 is a sectional view showing a conventional example. 1... Backrest main body, 2... Left and right side support parts, 3... Concave groove, 4... Zigzag spring, 5...
...Frame, 6, 7, 8... Reinforcement member.
Claims (1)
部との境界付近の前面に深い凹溝を有したポリウ
レタンフオーム等の発泡成形品よりなるシートバ
ツク用パツドにおいて、腰椎支持高さに相当する
付近に前記背凭れ本体部裏面から左右両サイドサ
ポート部裏面に跨がつて連続して亘る帯板状の発
泡材含浸硬化の大きい補強部材を一体発泡成形に
より添着して構成したことを特徴とする車両等の
シートバツク用パツド。 (2) 補強部材は粗毛フエルト或いはパームボー
ドであることを特徴とする実用新案登録請求の範
囲第１項記載の車両等のシートバツク用パツド。[Scope of Claim for Utility Model Registration] (1) Lumbar support in a seatback pad made of a foam molded product such as polyurethane foam that has deep grooves on the front near the boundaries between the backrest main body and the left and right side support parts. A reinforcing member in the form of a band-shaped foam material impregnated with a highly hardened material is attached by integral foam molding in the vicinity corresponding to the height, extending continuously from the back surface of the backrest main body to the back surfaces of both left and right side support parts. A pad for seat backs of vehicles, etc., characterized by: (2) The pad for a seat back of a vehicle, etc. as set forth in claim 1 of the utility model registration, wherein the reinforcing member is made of coarse felt or palm board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9825987U JPS644156U (en) | 1987-06-26 | 1987-06-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9825987U JPS644156U (en) | 1987-06-26 | 1987-06-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS644156U true JPS644156U (en) | 1989-01-11 |
Family
ID=31324363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9825987U Pending JPS644156U (en) | 1987-06-26 | 1987-06-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS644156U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS604260B2 (en) * | 1981-01-30 | 1985-02-02 | 京セラ株式会社 | super hard alloy |
-
1987
- 1987-06-26 JP JP9825987U patent/JPS644156U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS604260B2 (en) * | 1981-01-30 | 1985-02-02 | 京セラ株式会社 | super hard alloy |