JPH039929U - - Google Patents
Info
- Publication number
- JPH039929U JPH039929U JP7223889U JP7223889U JPH039929U JP H039929 U JPH039929 U JP H039929U JP 7223889 U JP7223889 U JP 7223889U JP 7223889 U JP7223889 U JP 7223889U JP H039929 U JPH039929 U JP H039929U
- Authority
- JP
- Japan
- Prior art keywords
- seat suspension
- driven gear
- rotating means
- adjustment device
- weight adjustment
- 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
- 239000000725 suspension Substances 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
Landscapes
- Seats For Vehicles (AREA)
Description
第１図は回転手段に歯車装置を用いた実施例の
側面断面図、第２図は主動歯車と従動歯車の歯合
する状態を示す平面図、第３図はシートサスペン
シヨンの側面略図である。
１……サスペンシヨン、２……下フレーム、３
……上フレーム、４……Ｘ字状リンク、１１……
圧縮ばね部、１４……ばね受け板、１６……ナツ
ト、１７……送りねじ、１９……従動歯車、２０
……主動歯車、２２……調節シヤフト。
Fig. 1 is a side sectional view of an embodiment using a gear device as the rotating means, Fig. 2 is a plan view showing a state in which the driving gear and the driven gear mesh, and Fig. 3 is a schematic side view of the seat suspension. . 1...Suspension, 2...Lower frame, 3
...Top frame, 4...X-shaped link, 11...
Compression spring part, 14... Spring receiving plate, 16... Nut, 17... Feed screw, 19... Driven gear, 20
...Main gear, 22...Adjustment shaft.
Claims (1)
トサスペンシヨンに於いて、複数のコイルばねを
同軸に配設してなる圧縮ばね部の下端部を下フレ
ームに、上端部をばね受け板にそれぞれ取付け、
上フレームに枢支されて垂下する送りねじを、ば
ね受け板に固定したナツトに螺合するとともに、
送りねじを回転させてばね受け板を昇降させる回
転手段を設けてなるシートサスペンシヨンに於け
る体重調節装置。 ２ 圧縮ばね部が二重コイルばねである請求項１
記載のシートサスペンシヨンに於ける体重調節装
置。 ３ 回転手段が、送りねじに固定された従動歯車
と、上フレームに枢支された調節シヤフトに固定
されて、従動歯車に歯合する主動歯車とから構成
されている請求項１又は２記載のシートサスペン
シヨンに於ける体重調節装置。 ４ 回転手段が、従動歯車を含むラツチエツト装
置である請求項１又は２記載のシートサスペンシ
ヨンに於ける体重調節装置。 ５ 回転手段が、送りねじに固定された従動歯車
と、従動歯車に歯合する主動歯車を駆動するモー
タとから構成されている請求項１又は２記載のシ
ートサスペンシヨンに於ける体重調節装置。[Scope of Claim for Utility Model Registration] 1. In a seat suspension in which upper and lower frames are connected by an Attach each part to the spring receiving plate,
The feed screw, which is pivotally supported by the upper frame and hangs down, is screwed into the nut fixed to the spring receiving plate, and
A weight adjustment device for a seat suspension, which is provided with a rotating means for raising and lowering a spring receiving plate by rotating a feed screw. 2. Claim 1, wherein the compression spring portion is a double coil spring.
Weight adjustment device in the seat suspension described. 3. The rotating means according to claim 1 or 2, wherein the rotating means is composed of a driven gear fixed to the feed screw, and a main driving gear fixed to an adjustment shaft pivotally supported on the upper frame and meshing with the driven gear. Weight adjustment device for seat suspension. 4. The weight adjustment device for a seat suspension according to claim 1 or 2, wherein the rotating means is a latch device including a driven gear. 5. The weight adjustment device for a seat suspension according to claim 1 or 2, wherein the rotating means comprises a driven gear fixed to the feed screw and a motor that drives a main gear gear meshing with the driven gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7223889U JPH0515155Y2 (en) | 1989-06-19 | 1989-06-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7223889U JPH0515155Y2 (en) | 1989-06-19 | 1989-06-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH039929U true JPH039929U (en) | 1991-01-30 |
| JPH0515155Y2 JPH0515155Y2 (en) | 1993-04-21 |
Family
ID=31610002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7223889U Expired - Lifetime JPH0515155Y2 (en) | 1989-06-19 | 1989-06-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0515155Y2 (en) |
-
1989
- 1989-06-19 JP JP7223889U patent/JPH0515155Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0515155Y2 (en) | 1993-04-21 |
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