JPH0236756Y2 - - Google Patents
Info
- Publication number
- JPH0236756Y2 JPH0236756Y2 JP1984073551U JP7355184U JPH0236756Y2 JP H0236756 Y2 JPH0236756 Y2 JP H0236756Y2 JP 1984073551 U JP1984073551 U JP 1984073551U JP 7355184 U JP7355184 U JP 7355184U JP H0236756 Y2 JPH0236756 Y2 JP H0236756Y2
- Authority
- JP
- Japan
- Prior art keywords
- seat
- dual
- operating lever
- adjustment operation
- vehicle body
- 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
Links
- 230000007246 mechanism Effects 0.000 claims description 40
- 230000007257 malfunction Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 1
Landscapes
- Seats For Vehicles (AREA)
- Mechanical Control Devices (AREA)
Description
【考案の詳細な説明】
（産業上の利用分野）
この考案は１つの操作レバーによつてシートの
スライド、リクライニング、リフトなどの複数の
調整がなされる自動車のシート装置に関するもの
である。[Detailed Description of the Invention] (Industrial Application Field) This invention relates to an automobile seat device in which multiple adjustments such as sliding, reclining, and lifting of the seat can be made by one operating lever.
（従来技術）
自動車のシート装置において、運転者の体格や
好みに応じてシートを車体の前後方向にスライド
させたり、シートバツクを前後に傾動させるため
に、シートのスライド調整操作機構と、リクライ
ニング調整操作機構とを備えたものが、たとえば
実開昭57−109936号公報に開示されている。(Prior art) In an automobile seat device, a seat slide adjustment operation mechanism and a reclining adjustment operation are used to slide the seat in the front and rear directions of the vehicle body and tilt the seat back back and forth according to the driver's physique and preferences. A mechanism equipped with this mechanism is disclosed in, for example, Japanese Utility Model Application Publication No. 109936/1983.
しかしながら、この種従来のシート装置では、
各調整操作機構をロツク・アンロツクさせるため
の操作レバーが、各調整操作機構ごとに独立して
設けられ、それぞれがシートの異なる位置に取り
付けられている。 However, in this type of conventional seat device,
Operation levers for locking and unlocking each adjustment operation mechanism are provided independently for each adjustment operation mechanism, and each lever is attached to a different position on the seat.
したがつて、調整操作の種類に対応する操作レ
バーを遂一選択して使用しなければならないの
で、操作が煩らわしく、操作性に劣る。しかも複
数の操作レバーを取り付けるために、余分な取り
付けスペースが必要になり、スペースの有効利用
が妨げられるなどの問題を有している。 Therefore, since the operating lever corresponding to the type of adjustment operation must be selected and used, the operation is troublesome and the operability is poor. Furthermore, in order to mount a plurality of operating levers, extra mounting space is required, which poses problems such as hindering effective use of the space.
そこで、操作レバーを１つにまとめることで、
操作性の向上と、スペースの有効利用化を図るこ
とが考えられるけれども、１つの操作レバーによ
つて複数の調整操作機構のロツク・アンロツクを
可能にすると、特に、操作レバーを上下方向に回
動させて、リフト調整操作機構を作動させ、シー
トを上下に移動させる場合、操作レバーが上下方
向にのみ適正に回動されず、右もしくは左方向、
つまり車体幅方向に同時に回動されて、他の調整
操作機構、すなわちスライド調整操作機構もしく
はリクライニング調整操作機構がアンロツクされ
る誤動作が生じる問題がある。 Therefore, by combining the control levers into one,
Although it may be possible to improve operability and make effective use of space, making it possible to lock and unlock multiple adjustment mechanisms using one operating lever makes it especially difficult to rotate the operating lever in the vertical direction. When the lift adjustment operation mechanism is activated and the seat is moved up and down, the operation lever does not rotate properly only in the up and down direction, and may rotate to the right or left.
In other words, there is a problem in that the other adjustment operation mechanisms, ie, the slide adjustment operation mechanism or the reclining adjustment operation mechanism, are unlocked when the adjustment operation mechanism is simultaneously rotated in the width direction of the vehicle body, resulting in a malfunction.
（考案の目的）
この考案は上記従来の問題を解決するためにな
されたもので、１つの操作レバーによつて、複数
の調整操作機構の作動を兼用させて部品点数を低
減し、操作性の向上とスペースの有効利用化を図
るとともに、操作レバーを上下方向に回動させて
も同時に車体幅方向に回動されず、誤動作が生じ
ないようにした自動車のシート装置を提供するこ
とを目的とする。(Purpose of the invention) This invention was made in order to solve the above-mentioned conventional problems.One operating lever can be used to operate multiple adjustment operating mechanisms, thereby reducing the number of parts and improving operability. The purpose of the present invention is to provide a seat device for an automobile that improves the performance and makes effective use of space, and also prevents malfunctions by preventing the operation lever from rotating in the vehicle width direction at the same time even when the control lever is rotated in the vertical direction. do.
（考案の構成）
上記目的を達成するため、この考案はシートク
ツシヨンとシートバツクとからなり、少なくとも
２種の調整操作機構が設けられたシートにおい
て、該調整操作機構をロツク・アンロツク操作さ
せる兼用操作レバーを有し、この兼用操作レバー
が車体幅方向の回動部材と車体上下方向の回動軸
を介して車体の幅方向および上下方向に回動自在
にシートに取り付けられており、上記車体上下方
向の回動軸と兼用操作レバーとの間に兼用操作レ
バーの上下方向の操作時に、該兼用操作レバーの
幅方向の回動を阻止する係合部が設けられ、兼用
操作レバーを上下方向に操作した場合に、同時に
兼用操作レバーが車体幅方向に回動されないよう
になされている。(Structure of the invention) In order to achieve the above object, this invention provides a dual-purpose operation for locking and unlocking the adjustment operation mechanism in a seat that includes a seat cushion and a seat back and is provided with at least two types of adjustment operation mechanisms. This dual-purpose operation lever is attached to the seat so as to be rotatable in the width direction and the vertical direction of the vehicle body via a rotating member in the vehicle width direction and a rotation shaft in the vehicle vertical direction. An engaging portion is provided between the rotation axis of the direction and the dual-purpose operation lever to prevent the dual-purpose operation lever from rotating in the width direction when the dual-purpose operation lever is operated in the vertical direction. When operated, the dual-purpose operating lever is prevented from rotating in the vehicle width direction at the same time.
（実施例）
以下、この考案の実施例を図面にしたがつて説
明する。(Example) Hereinafter, an example of this invention will be described with reference to the drawings.
第１図において、１はシートで、このシート１
はシートクツシヨン２とシートバツク３とからな
り、シートバツク３はヒンジ部材４を介して前後
に傾動可能にシートクツシヨン２に取り付けら
れ、該シートクツシヨン２は車体部材５を介して
車体フロア６に取り付けられている。 In Figure 1, 1 is a sheet, and this sheet 1
consists of a seat cushion 2 and a seat back 3, the seat back 3 is attached to the seat cushion 2 via a hinge member 4 so as to be tiltable back and forth, and the seat cushion 2 is attached to the vehicle body floor 6 via a vehicle body member 5. installed.
上記車体部材５は、たとえば車体フロア６の面
上に固定された車体前後方向にのびるレール５ａ
と、このレール５ａを案内に前後にスライド可能
なスライダ５ｂと、該スライダ５ｂの前後に立設
されたブラケツト５ｃとから構成されている。 The vehicle body member 5 includes, for example, a rail 5a fixed on the surface of the vehicle body floor 6 and extending in the longitudinal direction of the vehicle body.
The slider 5b is configured to be slidable back and forth using the rail 5a as a guide, and a bracket 5c is provided upright at the front and rear of the slider 5b.
７は兼用操作レバーで、公知の３種の調整操作
機構、すなわち、シート１を車体前後方向にスラ
イドさせるスライド調整操作機構と、シートバツ
ク３の傾斜角度を可変するリクライニング調整操
作機構（ともに図示せず）とをロツク・アンロツ
クさせるとともに、シート１を昇降させてシート
クツシヨン２の着座面の高さを可変するリフト調
整操作機構、つまり、リフタ（図示せず）を作動
させるためのものであり、シートクツシヨン２の
側面に取り付けられている。 Reference numeral 7 designates a dual-purpose operation lever that includes three known adjustment mechanisms, namely, a slide adjustment mechanism that slides the seat 1 in the longitudinal direction of the vehicle body, and a reclining adjustment mechanism that changes the inclination angle of the seat back 3 (both not shown). ), and operates a lift adjustment operation mechanism, that is, a lifter (not shown), which raises and lowers the seat 1 to vary the height of the seating surface of the seat cushion 2. It is attached to the side of the seat cushion 2.
兼用操作レバー７は、第２図および第３図に示
すように、車体幅方向の回動軸８と車体上下方向
の回動軸９を介して車体の幅方向および上下方向
に回動自在にシートクツシヨン２のシートフレー
ム１０に取り付けられている。 As shown in FIGS. 2 and 3, the dual-purpose operation lever 7 is rotatable in the width direction and the vertical direction of the vehicle body via a rotation shaft 8 in the width direction of the vehicle body and a rotation shaft 9 in the vertical direction of the vehicle body. It is attached to the seat frame 10 of the seat cushion 2.
すなわち、車体上下方向の回動軸９は、第２図
に示すように、シートフレーム１０を貫通して固
定されている支軸１１に回動自在に支持されて、
シートフレーム１０の外側に設けられ、その外端
部には、第３図で明らかなように、上下に対向す
る支持片１２ａ，１２ｂを有したブラケツト１２
が設けられ、このブラケツト１２の支持片１２
ａ，１２ｂを貫通して軸部材１３が固着され、該
軸部材１３の上下両端に傾斜カム面１３ａ，１３
ｂが形成されている。 That is, as shown in FIG. 2, the rotation shaft 9 in the vertical direction of the vehicle body is rotatably supported by a support shaft 11 fixed through the seat frame 10.
A bracket 12 is provided on the outside of the seat frame 10 and has support pieces 12a and 12b that are vertically opposed to each other at its outer end, as shown in FIG.
is provided, and the support piece 12 of this bracket 12
A shaft member 13 is fixed through the shaft members a and 12b, and inclined cam surfaces 13a and 13 are provided at both upper and lower ends of the shaft member 13.
b is formed.
また、兼用操作レバー７の基端部内側に設けら
れている断面コ字形のブラケツト１４が、上記ブ
ラケツト１２の支持片１２ａ，１２ｂに対して後
方から跨がり、上記車体幅方向の回動軸８を介し
てブラケツト１２に支持されている。 Further, a bracket 14 having a U-shaped cross section and provided inside the base end of the dual-purpose operation lever 7 straddles the support pieces 12a and 12b of the bracket 12 from the rear, and is connected to the rotation axis 8 in the vehicle width direction. It is supported by the bracket 12 via.
上記軸部材１３には、上端が断面コ字形のブラ
ケツト１４の上辺部１４ａの下面に固定され、か
つ下端がブラケツト１２の上部支持片１２ａの上
面に固定されたコイルスプリング８Ａと上端がブ
ラケツト１２の下部支持片１２ｂの下面に固定さ
れ、かつ下端が断面コ字形のブラケツト１４の下
辺部１４ｂの上面に固定されたコイルスプリング
８Ｂが介装されている。 The shaft member 13 includes a coil spring 8A whose upper end is fixed to the lower surface of the upper side 14a of the bracket 14 having a U-shaped cross section and whose lower end is fixed to the upper surface of the upper support piece 12a of the bracket 12; A coil spring 8B is interposed, which is fixed to the lower surface of the lower support piece 12b and whose lower end is fixed to the upper surface of the lower side portion 14b of the bracket 14, which has a U-shaped cross section.
また、断面コ字形のブラケツト１４の上下両辺
部１４ａ，１４ｂにおける上記車体幅方向の回動
軸８の軸線と同軸上に係止部材１５Ａ，１５Ｂが
取り付けられ、これら係止部材１５Ａ，１５Ｂに
おける軸部材１３の傾斜カム面１３ａ，１３ｂに
対向して、該傾斜カム面１３ａ，１３ｂの傾斜角
に等しい傾斜角を有する傾斜カム面１５ａ，１５
ｂが形成され、傾斜カム面１３ａと１５ａとで一
方の係合部１６Ａを構成し、傾斜カム面１３ｂと
１５ｂとで他方の係合部１６Ｂを構成している。 In addition, locking members 15A and 15B are attached coaxially with the axis of the rotation shaft 8 in the width direction of the vehicle body on both upper and lower sides 14a and 14b of the bracket 14 having a U-shaped cross section. Opposed to the inclined cam surfaces 13a, 13b of the member 13 are inclined cam surfaces 15a, 15 having an inclination angle equal to the inclination angle of the inclined cam surfaces 13a, 13b.
b is formed, the inclined cam surfaces 13a and 15a constitute one engaging portion 16A, and the inclined cam surfaces 13b and 15b constitute the other engaging portion 16B.
なお、上記係合部１６Ａ，１６Ｂは、上記コイ
ルスプリング８Ａ，８Ｂの軸方向のばね力によつ
て、常時は間隔を存して対向している。 Note that the engaging portions 16A, 16B are always opposed to each other with an interval due to the axial spring force of the coil springs 8A, 8B.
一方、第２図に示すように、断面コ字形ブラケ
ツト１４の内端後部にインナケーブル１７の先端
が係止され、このインナケーブル１７はアウタチ
ユーブ１８に挿入されてシートフレーム１０に沿
つて後方にのび、図示されない公知のリクライニ
ング調整操作機構に連結されている。また、断面
コ字形ブラケツト１４の内端前部にインナケーブ
ル１９の先端が係止され、このインナケーブル１
９は、アウタチユーブ２０に挿入されてシートフ
レーム１０に沿つて前方にのび、かつ第３図に示
すように後方に湾曲されて、図示されない公知の
スライド調整操作機構に連結されている。さらに
車体上下方向の回動軸９のブラケツト１２にリン
ク部材２１の先端がピン２２を回動自在に取り付
けられ、このリンク部材２１はシートフレーム１
０に沿つて後方にのび、図示されない公知のリフ
ト調整操作機構、つまりシートリフタに連結され
ている。 On the other hand, as shown in FIG. 2, the tip of an inner cable 17 is locked to the rear inner end of the bracket 14 which is U-shaped in cross section, and the inner cable 17 is inserted into the outer tube 18 and extends rearward along the seat frame 10. , is connected to a known reclining adjustment operation mechanism (not shown). Further, the tip of the inner cable 19 is locked to the front inner end of the bracket 14 which is U-shaped in cross section.
9 is inserted into the outer tube 20, extends forward along the seat frame 10, is curved backward as shown in FIG. 3, and is connected to a known slide adjustment operation mechanism (not shown). Furthermore, the tip of a link member 21 is rotatably attached to a pin 22 on the bracket 12 of the rotation shaft 9 in the vertical direction of the vehicle body, and this link member 21 is attached to the seat frame 1.
0 and is connected to a known lift adjustment operation mechanism (not shown), that is, a seat lifter.
上記構成において、通常、第２図および第３図
に示す位置に兼用操作レバー７が保持されてい
る。この場合、上述のリクライニング調整操作機
構とスライド調整操作機構がロツクされ、リフト
調整操作機構が中立位置にあつてシートクツシヨ
ン２の座面が通常の高さに保持されている。 In the above configuration, the dual-purpose operating lever 7 is normally held at the position shown in FIGS. 2 and 3. In this case, the above-mentioned reclining adjustment operation mechanism and slide adjustment operation mechanism are locked, the lift adjustment operation mechanism is in the neutral position, and the seating surface of the seat cushion 2 is maintained at a normal height.
今兼用操作レバー７を車体幅方向の回動軸８を
支点に、円周方向のばね力に抗して第２図の反時
計方向、つまり兼用操作レバー７の先端部７ａが
シートフレーム１０から離れる方向に回動させる
と、インナケーブル１７が前方（図面左方向）へ
引張られ、リクライニング調整操作機構がアンロ
ツクされて第１図のシートバツク３が前後に傾動
可能になつてリクライニング調整がなされる。そ
して、シートバツク３のリクライニング調整がな
されたのちに、兼用操作レバー７を復帰させるこ
とにより、リクライニング調整操作機構がロツク
され、シートバツク３が所望の傾斜状態に保持さ
れる。 Now, the dual-purpose operating lever 7 is rotated counterclockwise in FIG. When the inner cable 17 is turned away, the inner cable 17 is pulled forward (leftward in the drawing), the reclining adjustment operation mechanism is unlocked, and the seat back 3 shown in FIG. 1 can be tilted back and forth to perform reclining adjustment. After the reclining adjustment of the seat bag 3 has been made, the dual-purpose operation lever 7 is returned to its original position, thereby locking the reclining adjustment operation mechanism and holding the seat bag 3 in a desired tilted state.
一方、兼用操作レバー７を車体幅方向の回動部
材８Ａ，８Ｂを支点に、円周方向のばね力に抗し
て第２図の時計方向、つまり兼用操作レバー７の
先端部７ａがシートフレーム１０に近接する方向
に回動させると、インナケーブル１９が後方（図
面右方向）へ引張られ、スライド調整操作機構が
アンロツクされてシート１が車体部材５のレール
５ａを案内に前後に移動可能になつて、スライド
調整がなされ、この調整後に兼用操作レバー７を
復帰させることで、スライド調整操作機構がロツ
クされ、シート１が所望の位置に保持される。 On the other hand, the dual-purpose operating lever 7 is rotated clockwise in FIG. 2 against the spring force in the circumferential direction, with the rotating members 8A and 8B in the width direction of the vehicle body as fulcrums, that is, the tip end 7a of the dual-purpose operating lever 7 is rotated toward the seat frame. 10, the inner cable 19 is pulled rearward (rightward in the drawing), the slide adjustment operation mechanism is unlocked, and the seat 1 can be moved back and forth using the rail 5a of the vehicle body member 5 as a guide. Thus, the slide adjustment is performed, and by returning the dual-purpose operation lever 7 after this adjustment, the slide adjustment operation mechanism is locked and the seat 1 is held at a desired position.
他方、兼用操作レバー７を第３図の時計方向、
つまり兼用操作レバー７の先端７ａを上方向に引
き上げると、まず、第４図に示すように車体幅方
向の軸部材１３に介装されたコイルスプリング８
Ａを圧縮して係止部材１５Ａの傾斜カム面１５ａ
が軸部材１３の傾斜カム面１３ａに圧着された状
態、すなわち、一方の係合部１６Ａが係合して兼
用操作レバー７が車体幅方向の回動部材８Ａを支
点に車体幅方向に回転されない状態になり、以後
上記の引き上げ操作を継続することで、支軸１１
を支点に、兼用操作レバー７と車体上下方向の回
動軸９（第２図）とが第３図の時計方向に回動さ
れ、第２図のリンク部材２１が後方（図面右方
向）に押し動かされ、リフト調整操作機構が作動
して、第１図のシートクツシヨン２が上昇し、兼
用操作レバー７の引き上げを停止することで、シ
ートクツシヨン２の座面が通常の位置より高位置
に保持される。 On the other hand, turn the dual-purpose operating lever 7 clockwise in FIG.
That is, when the tip 7a of the dual-purpose operating lever 7 is pulled upward, the coil spring 8 interposed in the shaft member 13 in the vehicle width direction, as shown in FIG.
By compressing A, the inclined cam surface 15a of the locking member 15A
is pressed against the inclined cam surface 13a of the shaft member 13, that is, one of the engaging portions 16A is engaged and the dual-purpose operation lever 7 is not rotated in the vehicle width direction about the pivot member 8A in the vehicle width direction. state, and by continuing the above lifting operation, the support shaft 11
With the dual-purpose operation lever 7 and the rotating shaft 9 in the vertical direction of the vehicle body (Fig. 2) being rotated clockwise in Fig. 3, the link member 21 in Fig. 2 is moved backward (towards the right in the drawing). When the seat cushion 2 is pushed and moved, the lift adjustment operation mechanism is activated, and the seat cushion 2 shown in FIG. held in position.
また、兼用操作レバー７を第３図の反時計方
向、つまり兼用操作レバー７の先端７ａを下方向
に押し下げると、まず、第５図に示すように車体
幅方向の軸部材１３に介装されたコイルスプリン
グ８Ｂを圧縮して係止部材１５Ｂの傾斜カム面１
５ｂが軸部材１３の傾斜カム面１３ｂに圧着され
た状態、すなわち、他方の係合部１６Ｂが係合し
て兼用操作レバー７が車体幅方向の回動部材８Ｂ
を支点に車体幅方向に回転されない状態になり、
以後上記の押し下げ操作を継続することで、支軸
１１を支点に、兼用操作レバー７と車体上下方向
の回動軸９（第２図）とが第３図の反時計方向に
回動され、第２図のリンク部材２１が前方（図面
左方向）に押し動かされ、リフト調整操作機構が
作動して第１図のシートクツシヨン２が下降し、
兼用操作レバー７の押し下げを停止することで、
シートクツシヨン２の座面が通常の位置より低位
置に保持される。 Also, when the dual-purpose operating lever 7 is pushed counterclockwise in FIG. 3, that is, when the tip 7a of the dual-purpose operating lever 7 is pushed downward, first, as shown in FIG. The inclined cam surface 1 of the locking member 15B is compressed by compressing the coil spring 8B.
5b is pressed against the inclined cam surface 13b of the shaft member 13, that is, the other engaging portion 16B is engaged and the dual-purpose operation lever 7 is moved to the rotating member 8B in the vehicle width direction.
The vehicle will no longer be rotated in the width direction using the fulcrum,
Thereafter, by continuing the above-mentioned push-down operation, the dual-purpose operation lever 7 and the rotation shaft 9 (FIG. 2) in the vertical direction of the vehicle body are rotated counterclockwise in FIG. 3, using the support shaft 11 as a fulcrum. The link member 21 in FIG. 2 is pushed forward (leftward in the drawing), the lift adjustment operation mechanism is activated, and the seat cushion 2 in FIG. 1 is lowered.
By stopping the pressing down of the dual-purpose operating lever 7,
The seat surface of the seat cushion 2 is held at a lower position than the normal position.
このように、リフト調整操作機構を作動させ
て、シートクツシヨン２の座面の高さを調整する
ために兼用操作レバー７を上下に回動させると、
係合部１６Ａもしくは１６Ｂが係合され、これに
よつて兼用操作レバー７の幅方向の回動が阻止さ
れ上下方向にのみ適正に回動される。 In this way, when the lift adjustment operation mechanism is activated and the dual-purpose operation lever 7 is rotated up and down to adjust the height of the seat surface of the seat cushion 2,
The engaging portion 16A or 16B is engaged, thereby preventing the dual-purpose operating lever 7 from rotating in the width direction, and properly rotating only in the vertical direction.
さらに、兼用操作レバー７を上下方向に回動さ
せる際、その初期段階において兼用操作レバー７
が幅方向に若干回動されても、係合部１６Ａ，１
６Ｂの傾斜カム面１３ａと１５ａもしくは１３ｂ
と１５ｂが当接することによつて、上記幅方向の
回動が戻されて兼用操作レバー７が適正位置に復
帰される。 Furthermore, when rotating the dual-purpose operating lever 7 in the vertical direction, the dual-purpose operating lever 7
Even if the engaging portions 16A, 1 are rotated slightly in the width direction, the engaging portions 16A, 1
6B inclined cam surface 13a and 15a or 13b
When the and 15b come into contact with each other, the rotation in the width direction is returned and the dual-purpose operation lever 7 is returned to its proper position.
なお、兼用操作レバー７が第３図の位置から上
方に引き上げられて、シートクツシヨン２の座面
が通常の位置より高位置に保持されている上述の
状態から、リフト調整操作機構を作動させて上記
座面を低位置に保持するために、兼用操作レバー
７を押し下げる場合には、上記第５図に示すよう
に係合部１６Ｂが係合され、また兼用操作レバー
７が第３図の位置から下方に押し下げられて、シ
ートクツシヨン２の座面が通常の位置より低位置
に保持されている上述の状態から、リフト調整操
作機構を作動させて座面を低位置に保持するため
に、兼用操作レバー７を引き上げる場合には、上
記第４図に示すように係合部１６Ａが係合され
る。すなわち、リフト調整操作機構を作動させる
場合、兼用操作レバー７は幅方向に回動されるこ
とがなく、リクライニング調整操作機構やスライ
ド調整操作機構が同時にアンロツクされないの
で、誤動作が生じない。 Note that the lift adjustment operation mechanism is activated from the above-mentioned state in which the dual-purpose operation lever 7 is pulled upward from the position shown in FIG. When pushing down the dual-purpose operation lever 7 to hold the seat in a low position, the engaging portion 16B is engaged as shown in FIG. In order to operate the lift adjustment operation mechanism to maintain the seat cushion 2 at a lower position from the above-mentioned state where the seat cushion 2 is held at a lower position than the normal position due to being pushed downward from the normal position. , when the dual-purpose operating lever 7 is pulled up, the engaging portion 16A is engaged as shown in FIG. 4 above. That is, when operating the lift adjustment operation mechanism, the dual-purpose operation lever 7 is not rotated in the width direction, and the reclining adjustment operation mechanism and the slide adjustment operation mechanism are not unlocked at the same time, so that no malfunction occurs.
上記実施例では、係合部１６Ａ，１６Ｂを軸部
材１３の傾斜カム面１３ａ，１３ｂと係止部材１
５Ａ，１５Ｂの傾斜カム面１５ａ，１５ｂとで構
成した例で説明しているが、この考案は上記実施
例にのみ限定されるものではなく、第６図に示す
ように、係合部１６Ａ，１６Ｂを軸部材１３に形
成した段差面２３ａ，２３ｂと、係止部材１５
Ａ，１５Ｂに形成した段差面２４ａ，２４ｂとに
よつて構成しても上記実施例と同様の効果を奏す
る。 In the above embodiment, the engaging portions 16A and 16B are connected to the inclined cam surfaces 13a and 13b of the shaft member 13 and the locking member 1.
5A and 15B, but this invention is not limited to the above embodiment, and as shown in FIG. Step surfaces 23a and 23b formed on the shaft member 13 and the locking member 15
The same effect as in the above embodiment can be obtained even if the step surfaces 24a and 24b are formed at A and 15B.
（考案の効果）
以上説明したように、この考案によれば、１つ
の兼用操作レバーによつて、複数の調整操作機構
の作動を兼用させて部品点数を低減し、操作性の
向上とスペースの有効利用化を図るとともに、操
作レバーを上下方向に回動させても同時に車体幅
方向に回動されず、誤動作が生じない。(Effects of the invention) As explained above, according to this invention, a single dual-purpose operation lever can be used to operate multiple adjustment operation mechanisms, reducing the number of parts, improving operability, and saving space. In addition to achieving effective utilization, even if the operating lever is rotated in the vertical direction, it is not simultaneously rotated in the vehicle body width direction, so that malfunctions do not occur.
第１図はこの考案を適用したシートの一例を示
す側面図、第２図は要部の拡大平面図、第３図は
同側面図、第４図は兼用操作レバーを上方に回動
した初期状態を示す側面図、第５図は同下方に回
動した初期状態を示す側面図、第６図は他の実施
例を示す側面図である。
１……シート、２……シートクツシヨン、３…
…シートバツク、７……兼用操作レバー、８……
車体幅方向の回動軸、９……車体上下方向の回動
軸、１６Ａ，１６Ｂ……係合部。
Fig. 1 is a side view showing an example of a seat to which this invention is applied, Fig. 2 is an enlarged plan view of the main parts, Fig. 3 is a side view of the same, and Fig. 4 is an initial state when the dual-purpose operation lever is rotated upward. FIG. 5 is a side view showing the initial state in which it is rotated downward, and FIG. 6 is a side view showing another embodiment. 1... Sheet, 2... Seat cushion, 3...
... Seat back, 7... Dual-purpose operating lever, 8...
Rotation shaft in the width direction of the vehicle body, 9... Rotation shaft in the vertical direction of the vehicle body, 16A, 16B... Engagement portion.
Claims (1)
れ少なくとも２種の調整操作機構が設けられたシ
ートにおいて、このシートの少なくとも２種の調
整操作機構に連結され該調整操作機構をロツク・
アンロツク操作させる兼用操作レバーを有し、こ
の兼用操作レバーは回動軸を介して車体の幅方向
および上下方向に回動自在にシートに取り付けら
れており、上記車体上下方向の回動軸と兼用操作
レバーとの間に兼用操作レバーの上下方向の操作
時に該兼用操作レバーの幅方向の回動を阻止する
係合部が設けられていることを特徴とする自動車
のシート装置。 In a seat comprising a seat cushion and a seat back and provided with at least two types of adjustment operation mechanisms, the seat is connected to at least two types of adjustment operation mechanisms of the seat and locks the adjustment operation mechanisms.
It has a dual-purpose operating lever for unlocking, and this dual-purpose operating lever is attached to the seat so that it can freely rotate in the width direction and vertical direction of the vehicle body via a rotating shaft, and also serves as the rotating shaft in the vertical direction of the vehicle body. A seat device for an automobile, characterized in that an engagement portion is provided between the operating lever and the engaging portion that prevents the dual-purpose operating lever from rotating in the width direction when the dual-purpose operating lever is operated in the vertical direction.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984073551U JPS60184734U (en) | 1984-05-18 | 1984-05-18 | car seat equipment |
| US06/733,745 US4653807A (en) | 1984-05-18 | 1985-05-14 | Adjustable seat assembly |
| DE19853517877 DE3517877A1 (en) | 1984-05-18 | 1985-05-17 | ADJUSTABLE SEAT ARRANGEMENT |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984073551U JPS60184734U (en) | 1984-05-18 | 1984-05-18 | car seat equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60184734U JPS60184734U (en) | 1985-12-07 |
| JPH0236756Y2 true JPH0236756Y2 (en) | 1990-10-05 |
Family
ID=30613028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984073551U Granted JPS60184734U (en) | 1984-05-18 | 1984-05-18 | car seat equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60184734U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9061606B2 (en) * | 2013-04-03 | 2015-06-23 | AISIN Technical Center of America, Inc. | Electric release manual seat |
-
1984
- 1984-05-18 JP JP1984073551U patent/JPS60184734U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60184734U (en) | 1985-12-07 |
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