JPH01174235U - - Google Patents
Info
- Publication number
- JPH01174235U JPH01174235U JP1988072102U JP7210288U JPH01174235U JP H01174235 U JPH01174235 U JP H01174235U JP 1988072102 U JP1988072102 U JP 1988072102U JP 7210288 U JP7210288 U JP 7210288U JP H01174235 U JPH01174235 U JP H01174235U
- Authority
- JP
- Japan
- Prior art keywords
- sprocket
- torque shaft
- bracket
- cushion frame
- pinion gear
- 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
- 230000002265 prevention Effects 0.000 claims description 2
Description
第１図は本案装置の分解斜視図、第２図は操作
機構を除く側面図、第３図は操作機構を備えるプ
レートを省く側面図、第４図、第５図は操作機構
の側面図、第６図は従来品の側面図である。
図中、１３はブラケツト、１４はクツシヨンフ
レーム、１６，３６はトルク軸、１７はセクター
ギヤ、１８はピニオンギヤ、１９は回転軸、２０
は逆転防止装置、２１，２２はスプロケツト、２
３はチエン、５０は操作ノブを夫々示す。
FIG. 1 is an exploded perspective view of the proposed device, FIG. 2 is a side view excluding the operating mechanism, FIG. 3 is a side view excluding the plate provided with the operating mechanism, FIGS. 4 and 5 are side views of the operating mechanism, FIG. 6 is a side view of the conventional product. In the figure, 13 is a bracket, 14 is a cushion frame, 16 and 36 are torque shafts, 17 is a sector gear, 18 is a pinion gear, 19 is a rotating shaft, and 20
is a reverse rotation prevention device, 21 and 22 are sprockets, 2
3 indicates a chain, and 50 indicates an operation knob.
Claims (1)
に、クツシヨンフレームの前部と後部とを昇降さ
せるトルク軸を前後に回動自在に架設し、該前、
後のトルク軸にリンクを介してクツシヨンフレー
ムを連結してなるハイト装置において、前記後部
側のトルク軸と一体のセクターギヤにピニオンギ
ヤを噛合させると共に、該ピニオンギヤの回転軸
に、逆転防止装置を介してスプロケツトを固定し
、該スプロケツトとブラケツトの前側に配設して
操作ノブの回転操作によつて回転するスプロケツ
トとの間にチエンを架張してなることを特徴とす
るハイト装置。 A torque shaft for raising and lowering the front and rear parts of the cushion frame is installed on the brackets standing on the left and right slide rails so as to be rotatable back and forth.
In a height device in which a cushion frame is connected to a rear torque shaft via a link, a pinion gear is engaged with a sector gear that is integrated with the rear torque shaft, and a reverse rotation prevention device is installed on the rotating shaft of the pinion gear. A height device comprising: a sprocket fixed through the bracket; and a chain stretched between the sprocket and a sprocket disposed on the front side of the bracket and rotated by rotation of an operation knob.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988072102U JPH0635771Y2 (en) | 1988-05-31 | 1988-05-31 | Height device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988072102U JPH0635771Y2 (en) | 1988-05-31 | 1988-05-31 | Height device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01174235U true JPH01174235U (en) | 1989-12-11 |
| JPH0635771Y2 JPH0635771Y2 (en) | 1994-09-21 |
Family
ID=31297278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988072102U Expired - Lifetime JPH0635771Y2 (en) | 1988-05-31 | 1988-05-31 | Height device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0635771Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62128841A (en) * | 1985-11-29 | 1987-06-11 | Nissan Motor Co Ltd | Seat height adjuster |
| JPS62111227U (en) * | 1985-12-30 | 1987-07-15 |
-
1988
- 1988-05-31 JP JP1988072102U patent/JPH0635771Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62128841A (en) * | 1985-11-29 | 1987-06-11 | Nissan Motor Co Ltd | Seat height adjuster |
| JPS62111227U (en) * | 1985-12-30 | 1987-07-15 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0635771Y2 (en) | 1994-09-21 |