JPS58149954U - Lumbar support device - Google Patents
Lumbar support deviceInfo
- Publication number
- JPS58149954U JPS58149954U JP1982047341U JP4734182U JPS58149954U JP S58149954 U JPS58149954 U JP S58149954U JP 1982047341 U JP1982047341 U JP 1982047341U JP 4734182 U JP4734182 U JP 4734182U JP S58149954 U JPS58149954 U JP S58149954U
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- rotating shaft
- rotating
- rotated
- attached
- 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
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
- Seats For Vehicles (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の一実施例を示すランパーサパート装置
の分解斜視図、第２図は回動調節機構の分解斜視図、第
３図Ａ、 Ｂ、 Ｃは回動調節機構の作用を説明する簡
略正面図、第４図Ａ、 Ｂ、 Ｃはランパーサパート装
置の作用を説明する簡略側面図である。
１・・・・・・フレーム、３・・・・・・回動軸、４，
５・・・・・・折曲部材（連結部材）６．７・・・・・
・プレート（抑圧部材）、９・・・・・・シャフト、７
０・・・・・・ロック歯車、８０・・・・・・調節部材
、８６．８７・・・・・・ロック部材、９０・・・・・
・回動部材、９１，９２．９３・・・・・・ピン。Fig. 1 is an exploded perspective view of a ramper support device showing an embodiment of the present invention, Fig. 2 is an exploded perspective view of the rotation adjustment mechanism, and Figs. 3A, B, and C show the operation of the rotation adjustment mechanism. FIGS. 4A, 4B and 4C are simplified side views illustrating the operation of the lamp support device. 1...Frame, 3...Rotation axis, 4,
5...Bending member (connecting member) 6.7...
・Plate (suppressing member), 9...Shaft, 7
0...Lock gear, 80...Adjustment member, 86.87...Lock member, 90...
・Rotating member, 91, 92, 93...pin.
Claims (1)
られる回動軸と、一方の端部が回動軸の上方に、他方の
端部が回動軸の下方に延び、回動軸に取付けられ、回動
軸と共に回鯖する連結部材と、この連結部材の両端部に
取付けられ、座者の腰部を押圧する押圧部材とを備え、
上記回動軸を一方向に回動すると、上記押圧部材の一方
が前進し、上記回動軸を他方向に回動すると、上記押圧
部材の他方が前進して座者の腰部を押圧肇るように構成
したことを特徴とするランバーサポート装置。 ２ 上記回動軸にシャフトを取付け、このシャフトに挿
通するロック歯車を、上記フレームに固着し、このロッ
ク歯車と噛合するロック部材を有し、かつ上記シャフト
と共に回動する調節部材をシャフトに挿通し、上記ロッ
ク部材に当接して上記ロック歯車とロック部材との噛合
を解除するピンを有する回動部材を、上記シャフトに回
動自在に取付け、上記回動部材の回動により、上記ロッ
ク歯車とロック部材の噛合を解除すると共に、上記調節
部材に回動を与え、上記シャフト及び回動軸の回動を図
るようにしたことを特徴とする実用新案登録請求の範囲
第１項記載のランバーサポート装置。[Claims for Utility Model Registration] 1. A rotating shaft rotatably attached between both sides of the back seat frame, one end above the rotating shaft and the other end below the rotating shaft. A connecting member that extends, is attached to a rotating shaft, and rotates together with the rotating shaft, and a pressing member is attached to both ends of the connecting member and presses the lower back of a seated person,
When the rotating shaft is rotated in one direction, one of the pressing members moves forward, and when the rotating shaft is rotated in the other direction, the other pressing member moves forward and presses the lower back of the seated person. A lumbar support device characterized by being configured as follows. 2. A shaft is attached to the rotating shaft, a lock gear is inserted into the shaft, and an adjustment member is fixed to the frame, and an adjustment member is inserted into the shaft, and has a lock member that meshes with the lock gear, and which rotates together with the shaft. A rotating member having a pin that comes into contact with the locking member to release the engagement between the locking gear and the locking member is rotatably attached to the shaft, and the rotation of the rotating member causes the locking gear to be rotated. The lumbar according to claim 1, wherein the shaft and the rotation axis are rotated by releasing the engagement between the locking member and the adjusting member and rotating the shaft and the rotation axis. Support equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1982047341U JPS58149954U (en) | 1982-03-31 | 1982-03-31 | Lumbar support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1982047341U JPS58149954U (en) | 1982-03-31 | 1982-03-31 | Lumbar support device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58149954U true JPS58149954U (en) | 1983-10-07 |
Family
ID=30058302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1982047341U Pending JPS58149954U (en) | 1982-03-31 | 1982-03-31 | Lumbar support device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58149954U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02143052U (en) * | 1989-05-08 | 1990-12-04 | ||
| WO2017073490A1 (en) * | 2015-10-27 | 2017-05-04 | 株式会社タチエス | Vehicle seat |
| WO2018051579A1 (en) * | 2016-09-13 | 2018-03-22 | 株式会社タチエス | Vehicle seat |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53128473A (en) * | 1977-04-13 | 1978-11-09 | Nissan Motor | Seat with huckleback supporting device |
-
1982
- 1982-03-31 JP JP1982047341U patent/JPS58149954U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53128473A (en) * | 1977-04-13 | 1978-11-09 | Nissan Motor | Seat with huckleback supporting device |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02143052U (en) * | 1989-05-08 | 1990-12-04 | ||
| WO2017073490A1 (en) * | 2015-10-27 | 2017-05-04 | 株式会社タチエス | Vehicle seat |
| US10556527B2 (en) | 2015-10-27 | 2020-02-11 | Tachi-S Co., Ltd. | Vehicle seat |
| WO2018051579A1 (en) * | 2016-09-13 | 2018-03-22 | 株式会社タチエス | Vehicle seat |
| CN109415005A (en) * | 2016-09-13 | 2019-03-01 | 株式会社塔捷斯 | It is vehicle seat used |
| US10780801B2 (en) | 2016-09-13 | 2020-09-22 | Tachi-S Co., Ltd. | Vehicle seat |
| CN109415005B (en) * | 2016-09-13 | 2021-04-16 | 株式会社塔捷斯 | Vehicle seat |
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