JPH0247867Y2

JPH0247867Y2 -

Info

Publication number: JPH0247867Y2
Application number: JP1985043921U
Authority: JP
Priority date: 1985-03-28
Filing date: 1985-03-28
Publication date: 1990-12-17
Also published as: JPS61160750U

Description

【考案の詳細な説明】〈産業上の利用分野〉本考案は、自動車用のシートクツシヨンに関す
るものである。[Detailed Description of the Invention] <Industrial Application Field> The present invention relates to a seat cushion for automobiles.

〈従来の技術〉自動車のドライバシート並びにアシスタントシ
ートにおいて、座席の両側に座面より隆起したサ
イドクツシヨンが設けられ、サイドサポートとし
て電動又は手動により任意の角度に調整可能とし
たものは公知である。<Prior Art> In the driver seat and assistant seat of an automobile, side cushions are provided on both sides of the seat and protrude from the seat surface, and the side supports can be adjusted to any desired angle electrically or manually.

〈考案が解決しようとする問題点〉上記従来のサイドクツシヨンは、電動又は手動
でサイドサポートの角度の調整は可能であるが、
サポートに充分な高さにすると乗降の妨げとな
り、乗降性を良好にするために低くすると充分な
サポートが得られない問題があつた。<Problems to be solved by the invention> In the above conventional side cushions, the angle of the side support can be adjusted electrically or manually.
If the height is high enough for support, it becomes a hindrance to getting on and off, and if the height is set low to improve the ease of getting on and off, there is a problem in that sufficient support cannot be obtained.

本考案は、サポートに充分な高さとし、しかも
乗降性を良好にしたサイドクツシヨンを備えたシ
ートクツシヨンを提供するものである。 The present invention provides a seat cushion equipped with a side cushion that has sufficient height for support and also provides good ease of getting on and off.

〈問題点を解決するための手段〉本考案は、座部の両側に座面より上方に隆起し
たサイドクツシヨンを備えたシートクツシヨンに
おいて、自動車のドア側のサイドクツシヨンをサ
ポート部材を介してドア側に傾倒可能に設け、座
部のドア側の側部には、ドアの閉時に前記サイド
クツシヨンを起立状態に、ドアの開時には傾倒状
態とする作動軸を弾性体によつて常に車体側方に
付勢して軸動可能に配置したものである。<Means for Solving the Problems> The present invention provides a seat cushion with side cushions on both sides of the seat portion that protrude upward from the seat surface, and in which the side cushions on the door side of the automobile are connected via a support member. The side cushion is provided so as to be tiltable toward the door, and an operating shaft is always provided on the side of the seat on the door side by an elastic body, which keeps the side cushion in an upright state when the door is closed and in a tilted state when the door is opened. It is biased toward the side of the vehicle body and is arranged so as to be able to move axially.

〈作用〉本考案は、ドアの閉時には、ドアの内側面にて
押動される作動軸によつてサイドクツシヨンは起
立状態の通常のサイドサポートとして保持され、
ドアを開くと、弾性体の弾機力にて作動軸が車体
側方に軸動し、サポート部材を介してサイドクツ
シヨンをドア側に傾倒するものである。<Function> In this invention, when the door is closed, the side cushion is held as a normal side support in an upright position by the actuating shaft that is pushed by the inner surface of the door.
When the door is opened, the actuating shaft pivots toward the side of the vehicle body due to the elastic force of the elastic body, and the side cushion is tilted toward the door via the support member.

〈実施例〉以下本考案の実施例を図面に基づいて説明す
る。第１図において、１は座部、２は座面であ
る。３は座部１の両側に設けられている中のドア
側に位置するサイドクツシヨンであり、座面２よ
り上方に隆起している。<Example> Hereinafter, an example of the present invention will be described based on the drawings. In FIG. 1, 1 is a seat and 2 is a seat surface. Reference numeral 3 designates side cushions located on the inner door side provided on both sides of the seat portion 1, and protruding upward from the seat surface 2.

本考案は、上記サイドクツシヨン３をプレート
又はワイヤ等によるサポート部材４により回転軸
５を支点にしてドア側に傾倒可能とする。 In the present invention, the side cushion 3 can be tilted toward the door by using a support member 4 such as a plate or wire with the rotation shaft 5 as a fulcrum.

さらに、座部１のドア側の側部には、ドア７の
閉時に前記サイドクツシヨン３を起立状態に、ド
アの開時には傾倒状態とする作動軸６をスプリン
グあるいはゴム等の弾性体８によつて常に車体側
方に付勢して軸動可能に配置したものである。 Further, on the side of the seat 1 on the door side, an actuating shaft 6 is attached to an elastic body 8 such as a spring or rubber, which keeps the side cushion 3 in an upright state when the door 7 is closed and in a tilted state when the door is opened. Therefore, it is always biased toward the side of the vehicle body and is arranged so as to be able to move axially.

この作動軸６によるサイドクツシヨン３の起立
機構の具体例を説明する。第１実施例は第１図及
び第２図で示すように、作動軸６のドア側の端部
にはドア７の内面に当接するローラ９を取付け、
他方の端部にはラツク１０を設ける。また、サポ
ート部材４には、回転軸５を中心とする円弧のセ
クタギア１２を形成し、このセクタギヤ１２と前
記ラツク１０との間ににはピニオン１１を配置
し、セクタギヤ１２とラツク１０とに噛合した構
造である。 A specific example of a mechanism for raising the side cushion 3 using the operating shaft 6 will be described. In the first embodiment, as shown in FIGS. 1 and 2, a roller 9 that comes into contact with the inner surface of the door 7 is attached to the end of the operating shaft 6 on the door side.
A rack 10 is provided at the other end. Further, a circular arc sector gear 12 centered around the rotating shaft 5 is formed on the support member 4, and a pinion 11 is disposed between the sector gear 12 and the rack 10, and meshes with the sector gear 12 and the rack 10. It has a similar structure.

第２実施例は第３図及び第４図で示すように、
サポート部材４の下方にリンク１３を回動可能に
設け、このリンク１３の上端に円弧溝穴１４を開
設し、この円弧溝穴１４を介してガイドピン１５
にてサポート部材４の下部と連結し、作動軸６の
他端は、リンク１３の下端に開設した円弧溝穴１
６を介してガイドピン１７にて連結した構造であ
る。 The second embodiment, as shown in FIGS. 3 and 4,
A link 13 is rotatably provided below the support member 4, an arcuate slot 14 is provided at the upper end of the link 13, and a guide pin 15 is inserted through the arcuate slot 14.
The other end of the actuating shaft 6 is connected to the lower part of the support member 4 at the lower end of the link 13.
This is a structure in which they are connected by a guide pin 17 via a guide pin 6.

本考案は上記の通りの構造であるから、第１図
及び第２図で示すギア連動機構並びに第３図及び
第４図のリンク連動機構の何れの実施例において
もドア７の閉止状態では第１図及び第３図で示す
ように作動軸６はドア７の内面に押され、弾性体
８の弾機力に抗して車室内方向に軸動し、この軸
動によりサポート部材４を起立方向に旋回してサ
イドクツシヨン３を通常の起立状態に保持してサ
イドサポートとしての役目を果す。 Since the present invention has the above-described structure, in both the embodiments of the gear interlocking mechanism shown in FIGS. 1 and 2 and the link interlocking mechanism shown in FIGS. 3 and 4, when the door 7 is closed, the As shown in FIGS. 1 and 3, the actuating shaft 6 is pushed against the inner surface of the door 7 and pivots toward the interior of the vehicle against the elastic force of the elastic body 8, and this pivot movement raises the support member 4. The side cushion 3 is held in a normal upright state by rotating in the direction of the side cushion 3, and serves as a side support.

乗降の際に、ドア７を開放すると、作動軸６は
弾性体８の弾機力にて車体側方に軸動し、この軸
動によりサポート部材４をドア側に旋回させサイ
ドクツシヨン３を第２図及び第４図で示すように
ドア側に傾倒するものである。 When the door 7 is opened when getting on or off the vehicle, the operating shaft 6 pivots toward the side of the vehicle body due to the elastic force of the elastic body 8. This pivot motion causes the support member 4 to swing toward the door and the side cushion 3 to move. As shown in FIGS. 2 and 4, it is tilted toward the door.

〈考案の効果〉以上のように本考案によると、ドアの開閉によ
つて作動軸の軸動でサイドクツシヨンをサポート
部材を介して起倒するようにしたものであるか
ら、サイドクツシヨンが乗降の妨げとはならず、
容易に乗降することができ、従つて、サイドクツ
シヨンをサイドサポートに充分な高さに確保する
ことができる。また、サイドクツシヨンの傾倒は
ドアの開閉と連動的に確実に動作される利点を有
している。<Effects of the invention> As described above, according to the invention, the side cushion is raised and lowered via the support member by the axial movement of the operating shaft when the door is opened and closed. Does not impede boarding and alighting,
It is easy to get on and off the vehicle, and the side cushion can be secured at a sufficient height for side support. Further, the tilting of the side cushion has the advantage of being reliably operated in conjunction with the opening and closing of the door.

[Brief explanation of the drawing]

第１図は本考案の第１実施例を示す通常状態の
要部断面図、第２図は乗降状態の断面図、第３図
は第２実施例を示す通常状態の要部断面図、第４
図は乗降状態の断面図である。１……座部、３……サイドクツシヨン、４……
サポート部材、５…回転軸、６…作動軸、７……
ドア、８……弾性体、１０……ラツク、１１……
ピニオン、１２……セクタギア、１３……リン
ク。 Fig. 1 is a sectional view of main parts in a normal state showing a first embodiment of the present invention, Fig. 2 is a sectional view of main parts in a getting on/off state, and Fig. 3 is a sectional view of main parts in a normal state showing a second embodiment. 4
The figure is a sectional view of the vehicle in the getting-on/off state. 1... Seat, 3... Side cushion, 4...
Support member, 5... Rotating shaft, 6... Operating shaft, 7...
Door, 8...Elastic body, 10...Rack, 11...
Pinion, 12... Sector gear, 13... Link.

Claims

[Scope of utility model registration request]

In a seat cushion that has side cushions on both sides of the seat that protrude above the seat surface, the side cushions on the side of the car door are provided so as to be tiltable toward the door via a support member, and the side cushions on the door side of the seat An operating shaft is disposed on the side of the vehicle body so that the side cushion is always biased toward the side of the vehicle body by an elastic body and can be moved in an axially movable manner. An automobile seat cushion characterized by: