JPH0438745U - - Google Patents
Info
- Publication number
- JPH0438745U JPH0438745U JP8135790U JP8135790U JPH0438745U JP H0438745 U JPH0438745 U JP H0438745U JP 8135790 U JP8135790 U JP 8135790U JP 8135790 U JP8135790 U JP 8135790U JP H0438745 U JPH0438745 U JP H0438745U
- Authority
- JP
- Japan
- Prior art keywords
- lumbar
- support device
- lumbar support
- rod
- foam
- 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
- 230000001681 protective effect Effects 0.000 claims description 2
- 239000006261 foam material Substances 0.000 claims 1
- 238000010097 foam moulding Methods 0.000 claims 1
Landscapes
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
Description
各図は本考案の一実施例を示しており、第１図
は一部を省略して示したシートバツクの斜視図、
第２図は第１図−線断面図である。
１０……シートバツク、１１……クツシヨン体
、１２……パツド、１３……表皮、２０……フレ
ーム、２３……ジグザグばね、３０……ランバー
サポート装置、３１……ランバーロツド、３２…
…水平枢軸部、３５……ランバプレート、４０…
…保護ボツクス。
Each figure shows an embodiment of the present invention, and FIG. 1 is a perspective view of a seat bag with some parts omitted;
FIG. 2 is a sectional view taken along the line shown in FIG. 1. 10... seat back, 11... cushion body, 12... pad, 13... skin, 20... frame, 23... zigzag spring, 30... lumbar support device, 31... lumbar rod, 32...
...Horizontal axis, 35... Lumbar plate, 40...
...protective box.
Claims (1)
端にランバプレートを設けたランバーサポート装
置を備え、該ランバーサポート装置を内蔵したま
まパツドとなる発泡材の一体発泡成形がなされる
シートバツクにおいて、 ランバーサポート装置のランバーロツドを囲み
、一体発泡成形時に発泡材が入り込まない空間を
形成する保護ボツクスを内装したことを特徴とす
るシートバツク。[Scope of Claim for Utility Model Registration] A lumbar support device is provided with a lumbar plate provided at the tip of a lumbar rod that can be swung to adjust its position, and the lumbar support device is integrally foam-molded to become a pad with the lumbar support device built-in. This seat bag is characterized by being equipped with a protective box that surrounds the lumbar rod of a lumbar support device and forms a space in which foam material does not enter during integral foam molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8135790U JPH0438745U (en) | 1990-07-30 | 1990-07-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8135790U JPH0438745U (en) | 1990-07-30 | 1990-07-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0438745U true JPH0438745U (en) | 1992-04-02 |
Family
ID=31627231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8135790U Pending JPH0438745U (en) | 1990-07-30 | 1990-07-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0438745U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS644244B2 (en) * | 1979-06-05 | 1989-01-25 | Victor Company Of Japan |
-
1990
- 1990-07-30 JP JP8135790U patent/JPH0438745U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS644244B2 (en) * | 1979-06-05 | 1989-01-25 | Victor Company Of Japan |