JPH027130U - - Google Patents
Info
- Publication number
- JPH027130U JPH027130U JP8573488U JP8573488U JPH027130U JP H027130 U JPH027130 U JP H027130U JP 8573488 U JP8573488 U JP 8573488U JP 8573488 U JP8573488 U JP 8573488U JP H027130 U JPH027130 U JP H027130U
- Authority
- JP
- Japan
- Prior art keywords
- lift device
- seat lift
- mounting member
- rotating shafts
- links
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Seats For Vehicles (AREA)
Description
第１図から第５図は本考案の実施例に係り、第
１図はシーのリフト装置の分解斜視説明図、第２
図はシートのリフト装置の裏面説明図、第３図は
第２図の―矢視縦断面説明図、第４図は要部
縦断面説明図、第５図は引張ばねの作用を示す説
明図、第６図は本考案の別実施例に係る引張ばね
の作用を示す説明図、第７図は従来のシートのリ
フト装置の引張ばねの作用を示す説明図である。
１……ベースフレーム、６……クツシヨンフレ
ーム、８Ａ，８Ｂ，８Ｃ，８Ｄ……リンク、２１
，３５……回転軸である連結軸、４５……引張ば
ね、４８，４９……取付部材、４８ａ……カム面
、５０，５１……ワイヤ。
1 to 5 relate to an embodiment of the present invention, and FIG. 1 is an exploded perspective explanatory view of a sea lift device, and FIG.
The figure is an explanatory view of the back side of the seat lift device, Fig. 3 is an explanatory view of a longitudinal cross-section taken in the direction of - arrow in Fig. 2, Fig. 4 is an explanatory view of a longitudinal cross-section of the main part, and Fig. 5 is an explanatory view showing the action of the tension spring. , FIG. 6 is an explanatory view showing the action of a tension spring according to another embodiment of the present invention, and FIG. 7 is an explanatory view showing the action of a tension spring of a conventional seat lift device. 1...Base frame, 6...Cushion frame, 8A, 8B, 8C, 8D...Link, 21
, 35... Connection shaft which is a rotating shaft, 45... Tension spring, 48, 49... Mounting member, 48a... Cam surface, 50, 51... Wire.
Claims (1)
を介して昇降可能に装着され上面にシートクツシ
ヨンを固定するクツシヨンフレームと、前記リン
クにそれぞれ連係し回転操作により前記リンクを
作動させる１組の回転軸と、この１組の回転軸間
に懸架され前記クツシヨンフレームを常に上方に
付勢する引張ばねとを備えたシートのリフト装置
において、前記引張ばねの少なくとも一端が、前
記１組の回転軸にそれぞれ固定された取付け部材
の外周面に一端を係止されて巻回されたワイヤの
他端に係止されたことを特徴とするシートのリフ
ト装置。 (2) 前記取付け部材の外周面が前記回転軸と同
心の円形であることを特徴とする請求項１記載の
シートのリフト装置。 (3) 前記取付け部材の外周面にカム面を設けた
ことを特徴とする請求項１記載のシートのリフト
装置。[Claims for Utility Model Registration] (1) A cushion frame that is attached to the base frame so that it can be raised and lowered through links arranged at the front and rear of the base frame and fixes a seat cushion on the upper surface, and a cushion frame that is connected to the links and rotated by a rotation operation. In a seat lift device comprising a set of rotating shafts for operating the links, and a tension spring suspended between the set of rotating shafts and always urging the cushion frame upward, at least one of the tension springs 1. A seat lift device, wherein one end is locked to the outer circumferential surface of a mounting member fixed to each of the set of rotating shafts, and the other end is locked to the other end of a wound wire. (2) The seat lift device according to claim 1, wherein the outer circumferential surface of the mounting member is circular and concentric with the rotating shaft. (3) The seat lift device according to claim 1, wherein a cam surface is provided on the outer peripheral surface of the mounting member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8573488U JPH027130U (en) | 1988-06-30 | 1988-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8573488U JPH027130U (en) | 1988-06-30 | 1988-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH027130U true JPH027130U (en) | 1990-01-17 |
Family
ID=31310385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8573488U Pending JPH027130U (en) | 1988-06-30 | 1988-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH027130U (en) |
-
1988
- 1988-06-30 JP JP8573488U patent/JPH027130U/ja active Pending
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