JPS644235U - - Google Patents
Info
- Publication number
- JPS644235U JPS644235U JP9990887U JP9990887U JPS644235U JP S644235 U JPS644235 U JP S644235U JP 9990887 U JP9990887 U JP 9990887U JP 9990887 U JP9990887 U JP 9990887U JP S644235 U JPS644235 U JP S644235U
- Authority
- JP
- Japan
- Prior art keywords
- hinge member
- gear
- fixed
- seat
- internal 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
Landscapes
- Seats For Vehicles (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Description
第１図〜第１０図は本考案の第１実施例を示し
ており、第１図はリクライニング装置を装着した
座席の側面図、第２図はリクライニング装置の正
面図、第３図は第２図の―線断面図、第４図
は固定側のヒンジ部材の部分正面図、第５図は第
４図の―線断面図、第６図は可動側のヒンジ
部材の部分正面図、第７図は第６図―線断面
図、第８図〜第１０図は作用説明図、第１１図は
第２実施例に係る押え部材の正面図、第１２図は
第１１図の―線断面図、第１３図は第３
実施例に係る押え部材の正面図、第１４図は第１
３図の―線断面図である。
Ｓ……座席、１……座部、２……背凭れ、１０
……リクライニング装置、１１……調節用ノブ、
１２……操作軸、１３……偏心部分、２０……ヒ
ンジ部材、２１……外歯歯車、２２……部分外歯
歯車、３０……ヒンジ部材、３１……内歯歯車、
３２……押え部材。
1 to 10 show a first embodiment of the present invention, in which FIG. 1 is a side view of a seat equipped with a reclining device, FIG. 2 is a front view of the reclining device, and FIG. 3 is a second embodiment of the reclining device. FIG. 4 is a partial front view of the fixed side hinge member, FIG. 5 is a partial front view of the hinge member on the movable side, FIG. 6 is a partial front view of the movable side hinge member, The drawings are FIG. 6 - sectional view, FIGS. 8 to 10 are action explanatory views, FIG. 11 is a front view of the presser member according to the second embodiment, and FIG. , Figure 13 is the third
A front view of the presser member according to the embodiment, FIG.
3 is a sectional view taken along the line -- in FIG. 3. S...seat, 1...seat, 2...backrest, 10
... Reclining device, 11 ... Adjustment knob,
12... Operating shaft, 13... Eccentric portion, 20... Hinge member, 21... External gear, 22... Partial external gear, 30... Hinge member, 31... Internal gear,
32... Pressing member.
Claims (1)
であり、背凭れの傾動中心近傍に設けたつまみの
回動に応じて背凭れの角度を設定するリクライニ
ング装置であつて、 一端に内歯歯車を設けたヒンジ部材と、前記内
歯歯車に噛合し、歯数が少なくとも一枚少ない外
歯歯車を一端に有するヒンジ部材とを組み合わせ
て成り、 前記両ヒンジ部材の一方を座部側に固定して固
定側のヒンジ部材とし、他方を背凭れ側に取付け
て可動側のヒンジ部材とし、 固定側のヒンジ部材の歯車中心を回動自在に貫
通する軸に一体に形成された偏心部分を有する操
作軸にて前記両ヒンジ部材を結合するとともに、
可動側のヒンジ部材と一体の歯車を前記操作軸の
偏心部分に回転自在に嵌合して、前記両歯車が相
互に噛合可能とした座席のリクライニング装置に
おいて、 前記内歯歯車側のヒンジ部材上に部分内歯歯車
形の押え部材を、前記内歯歯車と同心に内側向き
に固設する一方、該押え部材に噛合する部分外歯
歯車を、前記外歯歯車に同心に固設し、 前記押え部材を、前記可動側のヒンジ部材が軽
く揺動してガタつきやすい位置で前記外歯歯車に
最近接して噛合するよう配設したことを特徴とす
るリクライニング装置。[Scope of claim for utility model registration] A reclining device in which the backrest of a seat is tiltably supported on the seat, and the angle of the backrest is set according to the rotation of a knob provided near the center of tilting of the seatback. and is a combination of a hinge member having an internal gear at one end and a hinge member having an external gear at one end that meshes with the internal gear and has at least one less tooth, both hinge members. One side is fixed to the seat side as a fixed side hinge member, the other side is attached to the backrest side as a movable side hinge member, and it is integrated with a shaft that rotatably passes through the gear center of the fixed side hinge member. The two hinge members are connected by an operating shaft having an eccentric portion formed in the
In a seat reclining device in which a gear integrated with a hinge member on a movable side is rotatably fitted to an eccentric portion of the operation shaft so that both gears can mesh with each other, the gear on the hinge member on the internal gear side a partially internal gear-shaped presser member is fixed inward concentrically with the internal gear, and a partially external gear that meshes with the presser member is fixed concentrically to the external gear; A reclining device characterized in that a presser member is disposed so as to be closest to and mesh with the external gear at a position where the movable-side hinge member is likely to swing lightly and wobble.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9990887U JPH0415073Y2 (en) | 1987-06-29 | 1987-06-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9990887U JPH0415073Y2 (en) | 1987-06-29 | 1987-06-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS644235U true JPS644235U (en) | 1989-01-11 |
| JPH0415073Y2 JPH0415073Y2 (en) | 1992-04-06 |
Family
ID=31327500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9990887U Expired JPH0415073Y2 (en) | 1987-06-29 | 1987-06-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0415073Y2 (en) |
-
1987
- 1987-06-29 JP JP9990887U patent/JPH0415073Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0415073Y2 (en) | 1992-04-06 |
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