JPH0721156Y2 - Side support device for automobile seats - Google Patents
Side support device for automobile seatsInfo
- Publication number
- JPH0721156Y2 JPH0721156Y2 JP12610989U JP12610989U JPH0721156Y2 JP H0721156 Y2 JPH0721156 Y2 JP H0721156Y2 JP 12610989 U JP12610989 U JP 12610989U JP 12610989 U JP12610989 U JP 12610989U JP H0721156 Y2 JPH0721156 Y2 JP H0721156Y2
- Authority
- JP
- Japan
- Prior art keywords
- side support
- lock member
- frame
- support device
- pressure contact
- 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.)
- Expired - Lifetime
Links
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
Description
【考案の詳細な説明】 （産業上の利用分野） 本考案は自動車用シートのサイドサポート装置の改良に
関する。DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to an improvement of a side support device for an automobile seat.
（従来の技術） 従来、第４図に示すように、自動車用シート１のシート
バック２の両側部に一体的にサイドサポート3,3が設け
られ、該各サイドサポート3,3で着座者の上体の揺れを
保持するサイドサポート装置が実用化されている。(Prior Art) Conventionally, as shown in FIG. 4, side supports 3 and 3 are integrally provided on both sides of a seat back 2 of a vehicle seat 1, and the side supports 3 and 3 form the upper body of a seated person. A side support device that keeps the swaying has been put to practical use.
（考案が解決しようとする課題） ところで、上記サイドサポート3,3は上下位置が一定で
あるから、着座者の体格にそぐわない場合がある。(Problems to be solved by the invention) By the way, since the vertical positions of the side supports 3 and 3 are constant, there is a case where they do not fit the physique of the seated person.
そこで、上記サイドサポート3,3の上下位置を調節する
ことが考えられるが、上下位置のロックが確実で、かつ
アンロックも簡単に行なえる上下位置のロック・アンロ
ック機構が必要となる。Therefore, it is conceivable to adjust the vertical positions of the side supports 3 and 3, but a vertical locking / unlocking mechanism that securely locks the vertical positions and easily unlocks is required.
本考案は上記要望に応えるためになされたもので、サイ
ドサポートの上下位置のロックが確実で、アンロックも
簡単なロック・アンロック機構を備えたサイドサポート
装置を提供することを目的とするものである。The present invention has been made in order to meet the above demands, and an object of the present invention is to provide a side support device provided with a lock / unlock mechanism in which the upper and lower positions of the side support are securely locked and which can be easily unlocked. .
（課題を解決するための手段） このため本考案は、自動車用シートのシートバックの側
部に設けられ、着座者の上体の揺れを保持するサイドサ
ポート装置であって、上記シートバックの側部にパイプ
状の支柱部材が固定され、該支柱部材にサイドサポート
が上下動可能に支持され、該サイドサポートのフレーム
に、上記支柱部材の側面に圧接可能なロック部材が枢着
されると共に、該ロック部材と係合するピンが植設され
たナットと該ナットが螺合するねじ軸からなる操作部材
を上記フレームに取り付け、かつ、上記フレーム、上記
ロック部材及び上記操作部材を上記サイドサポートの内
部に大略収容し、サイドサポートの外部に設けた手操作
部を上記操作部材に取り付けて、上記手操作部を操作す
ることにより、上記操作部材を介して上記ロック部材を
圧接位置と非圧接位置とに移動させることを特徴とする
ものである。(Means for Solving the Problems) Therefore, the present invention is a side support device which is provided on a side portion of a seat back of a vehicle seat and which holds the sway of the upper body of a seated person. A pipe-shaped support member is fixed to the support member, a side support is supported on the support member so as to be movable up and down, and a lock member that can be pressed into contact with the side surface of the support member is pivotally attached to the frame of the side support. An operating member consisting of a nut having a pin to be engaged with and a screw shaft with which the nut is screwed is attached to the frame, and the frame, the locking member and the operating member are generally housed inside the side support. Then, by attaching the manual operation part provided outside the side support to the operation member and operating the manual operation part, the above-mentioned operation member is operated through the operation member. It is characterized in that the lock member is moved between a pressure contact position and a non-pressure contact position.
（考案の作用・効果） 本考案は、シートバック側部の支柱部材で上下動可能に
支持されたサイドサポートに、支柱部材の側面に圧接可
能なロック部材と、該ロック部材を圧接位置と非圧接位
置とに移動させる操作部材とを設けたものである。(Advantages and effects of the invention) The invention is a side support supported by a support member on the side of the seat back so as to be movable up and down, a lock member that can be pressed against the side surface of the support member, and the lock member is not in pressure contact position. A position and an operating member for moving the position are provided.
したがって、サイドサポートは支柱部材に対して上下動
できるので、着座者の体格に合わせて上下位置を調節す
ることができる。Therefore, since the side support can move up and down with respect to the support member, the vertical position can be adjusted according to the physical constitution of the seated person.
また、操作部材のロック操作で、ロック部材が支柱部材
に圧接するから、ロックが確実であり、さらに、操作部
材のアンロック操作で、ロック部材が支柱部材に非圧接
となるから、アンロックも簡単に行なえる。Further, since the lock member is pressed against the strut member by the locking operation of the operation member, the locking is reliable, and further, the unlocking operation of the operation member causes the lock member not to be pressed against the strut member, so that the unlocking is also possible. Easy to do.
（実施例） 以下、本考案の実施例を添付図面について詳細に説明す
る。(Embodiment) Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings.
第３図に示すように、自動車用シート10のシートバック
11の両側部に丸パイプ状の支柱部材12,12が固定され、
該各支柱部材12,12に、サイドサポート13,13が上下動可
能に支持されている。As shown in FIG. 3, the seat back of the automobile seat 10
Round pipe-shaped support members 12, 12 are fixed to both sides of 11,
Side supports 13, 13 are supported by the respective column members 12, 12 so as to be vertically movable.
第１図及び第２図に示すように、上記サイドサポート13
は、逆コ字状のフレーム15を備え、該フレーム15の上端
部15aと下端部15bには、上記支柱部材12に上下摺動自在
に嵌合するガイドスリーブ16,16が固定されている。As shown in FIGS. 1 and 2, the side support 13
Is provided with an inverted U-shaped frame 15, and upper and lower end portions 15a and 15b of the frame 15 are fixed with guide sleeves 16 and 16 which are vertically slidably fitted to the column member 12.
該ガイドスリーブ16,16及び上記フレーム15の全体がク
ッションパッド（不図示）を介して表皮17で被覆されて
いる。The guide sleeves 16 and 16 and the frame 15 are entirely covered with a skin 17 via a cushion pad (not shown).
上記フレーム15にはブラケット18が固定され、該ブラケ
ット18の立上り18a,18aで上記支柱部材12と平行にねじ
軸（操作部材）19が回転自在に軸承されている。該ねじ
軸19の下端部は上記表皮17の外部に臨まされ、該下端部
には手操作ノブ（手操作部）20が取付けられている。A bracket 18 is fixed to the frame 15, and a screw shaft (operation member) 19 is rotatably supported by the rising portions 18a, 18a of the bracket 18 in parallel with the column member 12. The lower end of the screw shaft 19 is exposed to the outside of the skin 17, and a manual operation knob (manual operation part) 20 is attached to the lower end.
該ねじ軸19には四角状のナット21が螺合され、該ナット
21の両側面にピン22,22が植設されている。A square nut 21 is screwed onto the screw shaft 19,
Pins 22 and 22 are planted on both sides of 21.
一方、上記ブラケット18には、上記支柱部材12を半周し
て、該ブラケット18に平行となるように折り返された折
返し部18bが形成され、該折返し部18bとブラケット18と
の間にはロック部材24が介装されている。On the other hand, the bracket 18 is formed with a folded-back portion 18b which is folded around the pillar member 12 so as to be parallel to the bracket 18, and a lock member is provided between the folded-back portion 18b and the bracket 18. 24 are installed.
該ロック部材24は、上記支柱部材12の側面に沿う円弧状
の圧接部24aと、該圧接部24aの両側から上記ブラケット
18と折返し部18bに沿って立上る立上り部24b,24bとを有
し、該立上り部24b,24bに上記ブラケット18と折返し部1
8bからピン25が挿通されて、該ピン25により、圧接部24
aが支柱部材12に圧接する圧接位置と、圧接部24aが支柱
部材12から離れる非圧接位置とに揺動自在に枢着されて
いる。The lock member 24 includes an arc-shaped pressure contact portion 24a along the side surface of the column member 12 and the bracket from both sides of the pressure contact portion 24a.
18 and rising portions 24b, 24b that rise along the folded portion 18b, and the bracket 18 and the folded portion 1 on the rising portions 24b, 24b.
The pin 25 is inserted from 8b, and the pin 25 causes the press contact portion 24
A is pivotally attached to a press-contact position where a is pressed against the strut member 12 and a non-press-contact position where the press contact portion 24a is separated from the strut member 12.
上記ロック部材24の立上り部24b,24bには、上記ナット2
1のピン22,22に嵌入する長孔24c,24cが明けられてい
る。At the rising portions 24b, 24b of the lock member 24, the nut 2
Long holes 24c, 24c to be fitted into the pins 22, 22 of 1 are opened.
該ロック部材24の一方の立上り部24bと上記ブラケット1
8の下側の立上り18aとの間には、ロック部材24を圧接方
向に軽く付勢するコイルばね26が張設されている。One of the rising portions 24b of the lock member 24 and the bracket 1
A coil spring 26, which lightly biases the lock member 24 in the pressure contact direction, is stretched between the lower rising portion 18a and the rising portion 18a.
上記のような構成であれば、今、手操作ノブ20を一方向
回りに回すと、ねじ軸19によりナット21が上動され、ピ
ン22を介してロック部材24が時計回りに揺動され、圧接
部24aが支柱部材12から離れて非圧接位置にくる。With the above configuration, when the manual operation knob 20 is now turned in one direction, the nut 21 is moved upward by the screw shaft 19, and the lock member 24 is swung clockwise through the pin 22, The pressure contact portion 24a moves away from the support member 12 to the non-pressure contact position.
これにより、サイドサポート13が支柱部材12に沿って上
下動可能となり、着座者の好みに応じた上下位置に調節
できる。As a result, the side support 13 can be moved up and down along the support member 12, and can be adjusted to a vertical position according to the preference of the seated person.
好みの上下位置で、今度は、手操作ノブ20を他方向回り
に回すと、ねじ軸19によりナット21が下動され、ピン22
を介してロック部材24が反時計回りに揺動され、圧接部
24aが支柱部材12に圧接する圧接位置にくる。At the desired vertical position, turn the manual operation knob 20 in the other direction this time, and the nut 21 will be moved downward by the screw shaft 19 and the pin 22
The lock member 24 is swung counterclockwise via the
24a comes to a press-contact position where the support member 12 is press-contacted.
これにより、ロック部材24の圧接部24aが支柱部材12に
圧接されるので、サイドサポート13が支柱部材12に沿っ
て上下動できなくなり、その上下位置にロックされる。As a result, the press contact portion 24a of the lock member 24 is pressed against the support member 12, so that the side support 13 cannot move up and down along the support member 12, and is locked in the vertical position.
このように、手操作ノブ20の回転操作のみでサイドサポ
ート13をロック・アンロックできるので、操作が簡単で
ある。In this way, the side support 13 can be locked / unlocked only by rotating the manual operation knob 20, so that the operation is easy.
また、ロック部材24の円弧状の圧接部24aが支柱部材12
に圧接するから、圧接面が広く設定でき、ロックが確実
である。Further, the arc-shaped pressure contact portion 24a of the lock member 24 is formed by the support member 12
Since it is pressed against, the pressure contact surface can be set widely and locking is ensured.
なお、上記実施例では、サイドサポート13の車幅方向の
揺動機構の説明はしなかったが、当然に付設されてい
る。Although the swinging mechanism of the side support 13 in the vehicle width direction is not described in the above embodiment, it is naturally provided.
第１図は本考案に係るサイドサポートの正面図、第２図
は第１図のI-I線断面図、第３図は自動車用シートの斜
視図、第４図は従来の自動車用シートの斜視図である。 10……自動車用シート、11……シートバック、12……支
柱部材、13……サイドサポート、15……フレーム、18…
…ブラケット、19……ねじ軸、20……手操作ノブ、21…
…ナット、24……ロック部材、24a……圧接部。1 is a front view of a side support according to the present invention, FIG. 2 is a sectional view taken along line II of FIG. 1, FIG. 3 is a perspective view of an automobile seat, and FIG. 4 is a perspective view of a conventional automobile seat. is there. 10 …… Automobile seat, 11 …… Seat back, 12 …… Staff member, 13 …… Side support, 15 …… Frame, 18…
… Bracket, 19 …… Screw shaft, 20 …… Manual knob, 21…
… Nut, 24 …… Lock member, 24a …… Pressing contact part.
Claims (1)
けられ、着座者の上体の揺れを保持するサイドサポート
装置であって、 上記シートバックの側部にパイプ状の支柱部材が固定さ
れ、該支柱部材にサイドサポートが上下動可能に支持さ
れ、該サイドサポートのフレーム、上記支柱部材の側面
に圧接可能なロック部材が枢着されると共に、該ロック
部材と係合するピンが植設されたナットと該ナットが螺
合するねじ軸からなる操作部材を上記フレームに取り付
け、かつ、上記フレーム、上記ロック部材及び上記操作
部材を上記サイドサポートの内部に大略収容し、サイド
サポートの外部に設けた手操作部を上記操作部材に取り
付けて、上記手操作部を操作することにより、上記操作
部材を介して上記ロック部材を圧接位置と非圧接位置と
に移動させることを特徴とする自動車用シートのサイド
サポート装置。1. A side support device which is provided on a side portion of a seat back of a vehicle seat, and which holds the sway of the upper body of a seated person, wherein a pipe-shaped support member is fixed to the side portion of the seat back. A side support is vertically movably supported by the strut member, a frame of the side support, a lock member that can be pressed into contact with a side surface of the strut member are pivotally attached, and a pin that engages with the lock member is planted in a nut. An operating member including a screw shaft with which the nut is screwed is attached to the frame, and the frame, the lock member, and the operating member are generally housed inside the side support, and a manual operation unit provided outside the side support. Attached to the operation member and operating the manual operation portion to move the lock member to a pressure contact position and a non-pressure contact position via the operation member. A side support device for an automobile seat that is moved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12610989U JPH0721156Y2 (en) | 1989-10-28 | 1989-10-28 | Side support device for automobile seats |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12610989U JPH0721156Y2 (en) | 1989-10-28 | 1989-10-28 | Side support device for automobile seats |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0364548U JPH0364548U (en) | 1991-06-24 |
| JPH0721156Y2 true JPH0721156Y2 (en) | 1995-05-17 |
Family
ID=31673947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12610989U Expired - Lifetime JPH0721156Y2 (en) | 1989-10-28 | 1989-10-28 | Side support device for automobile seats |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0721156Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2022201241A1 (en) * | 2021-03-22 | 2022-09-29 |
-
1989
- 1989-10-28 JP JP12610989U patent/JPH0721156Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2022201241A1 (en) * | 2021-03-22 | 2022-09-29 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0364548U (en) | 1991-06-24 |
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