JPS5917697Y2 - Holding mechanism for folding seats in automobile folding seat devices - Google Patents
Holding mechanism for folding seats in automobile folding seat devicesInfo
- Publication number
- JPS5917697Y2 JPS5917697Y2 JP1980116023U JP11602380U JPS5917697Y2 JP S5917697 Y2 JPS5917697 Y2 JP S5917697Y2 JP 1980116023 U JP1980116023 U JP 1980116023U JP 11602380 U JP11602380 U JP 11602380U JP S5917697 Y2 JPS5917697 Y2 JP S5917697Y2
- Authority
- JP
- Japan
- Prior art keywords
- seat
- folding
- automobile
- folding seat
- protrusion
- 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
Landscapes
- Seats For Vehicles (AREA)
Description
【考案の詳細な説明】
本考案は、自動車用折りたたみ式シートでシートバック
をシートクッション上に倒し、さらにシートクッション
を前方に回転させて格納するようになした折りたたみシ
ートの保持機構の改良に関するものである。[Detailed description of the invention] The present invention relates to an improvement in the holding mechanism of a folding automobile seat in which the seat back is folded down onto the seat cushion, and the seat cushion is then rotated forward to be stored. It is.
従来、自動車の折りたたみ式シート装置の格納時におい
ては第１図に示すように、折りたたみ式シート１の前方
のシート２の後側下方に設けた上面を平坦になしたスト
ッパ３に折りたたみ式シート１のシートバック４の上縁
に設けたプロテクタ５を当接させ下方への落込みを防止
しているのみであったため、車の走行振動等によりガタ
つきやすく、又、該車が大きくバウンドした時などは該
シートが後方に倒れたりすることを防止するため、該シ
ートの格納時における重心が該シートの枢支点７に近い
ものにおいては、倒れ防止用のロック装置６を設けてい
た。Conventionally, when storing a folding seat device of an automobile, as shown in FIG. Since the protector 5 provided on the upper edge of the seat back 4 was only in contact with the seat back 4 to prevent it from falling downward, it was prone to rattling due to the vibrations of the car, and when the car bounced significantly. In order to prevent the seat from falling backwards, a locking device 6 for preventing the seat from falling is provided in a case where the center of gravity of the seat when stored is close to the pivot point 7 of the seat.
又、該ロック装置６を設けてもガタつきは防止すること
か゛できなかった。Further, even if the locking device 6 is provided, rattling cannot be prevented.
本考案は上記従来の問題点を解消するためになされたも
のであって、折りたたみ式シートの格納時にガタつくこ
となく安定保持することができる折りたたみシートの保
持機構を提供することを目的とするものである。The present invention has been made to solve the above-mentioned conventional problems, and the object is to provide a folding seat holding mechanism that can stably hold the folding seat without rattling when it is stored. It is.
以下、本考案を図示せる実施例に随って説明する。The present invention will be described below with reference to illustrative embodiments.
ａは自動車の折りたたみ式シートであって、前脚１１に
前端下部を回動自在に枢着されたシートクッション１２
と、該シートクッション１２の後端上部に下端を回動自
在に枢着され、該シートクッション１２上に傾倒するよ
うになされたシートバック１３とからなり、該シートバ
ック１３の背面上部の適宜位置（例えば背面上部の両端
部等）にシートバック１３面より突出する係合片１４が
設けられている。A is a foldable seat of an automobile, and a seat cushion 12 is rotatably attached to the front leg 11 at the lower part of the front end.
and a seat back 13 whose lower end is rotatably pivoted to the upper rear end of the seat cushion 12 so as to be tilted onto the seat cushion 12. Engagement pieces 14 that protrude from the surface of the seat back 13 are provided (for example, at both ends of the upper back surface).
１５は前記シートクッション１２の後端下部に回動自在
に取付けられた後脚である。Reference numeral 15 denotes a rear leg rotatably attached to the lower rear end of the seat cushion 12.
ｂは前記折りたたみ式シー）ａの前方に設けられたフロ
ントシートであって、該シー）ｂに前記折りたたみ式シ
ートａを格納した時に係合片１４と対応する位置よりや
や上方で枢支点１９を中心とした保合片１４の軌跡の枢
止点１９側で該保合片１４が接触し、かつ、弾発的に乗
越え得るように表面を円弧状になし、格納後は該係合片
１４と係合する係合突起１６が突設されている。Reference numeral b denotes a front seat provided in front of the folding seat (a), which has a pivot point 19 slightly above the position corresponding to the engaging piece 14 when the folding seat (a) is stored in the folding seat (a). The surface of the retaining piece 14 is made into an arc shape so that the retaining piece 14 comes into contact with the pivot point 19 side of the trajectory of the retaining piece 14 in the center and can elastically overcome it, and after storage, the engaging piece 14 An engaging protrusion 16 that engages with is provided in a protruding manner.
前記保合片１４の弾発力は、シートバック１３とシート
クッション１２の反発力、すなわちシートバック１３と
シートクッション１２を重わでシートバック１３とシー
トクッション１２を圧縮することにより生じるたわみの
反発力によって得られるものである。The elastic force of the retaining piece 14 is the repulsive force of the seat back 13 and the seat cushion 12, that is, the repulsive force of the deflection caused by compressing the seat back 13 and the seat cushion 12 with the weight of the seat back 13 and the seat cushion 12. It is obtained by force.
したがって、係合片１４の係合突起１６通過後はたわみ
が少し戻るが、まだたわみが残っているため、その弾発
力で係合突起１６と係合片１４が係合されるようになる
。Therefore, after the engagement piece 14 passes the engagement protrusion 16, the deflection returns a little, but since the deflection still remains, the engagement protrusion 16 and the engagement piece 14 are engaged by the elastic force. .
１７は前記シートバック１３とフロントシートｂのシー
トバック１８との間に介装されるパンパラバーであって
、実施例では該パンパラバー１７を折りたたみ式シー）
ａのシートバック１３の裏面下端に設けたが、これをフ
ロントシートｂのシートバック１８に設けてもよい。Reference numeral 17 denotes a pan parabar interposed between the seat back 13 and the seat back 18 of the front seat b, and in the embodiment, the pan para bar 17 is a foldable seat.
Although it is provided at the lower end of the back surface of the seat back 13 of the seat a, it may be provided on the seat back 18 of the front seat b.
尚、上記実施例では保合突起１６をフロン１〜シートｂ
に設けたが、該位置に限ることなく取付部材等を介して
車体側に直接設けることもできる。In the above embodiment, the retaining protrusion 16 is attached to the flon 1 to sheet b.
However, it is not limited to this position, and it can also be provided directly on the vehicle body side via a mounting member or the like.
以上述べたように本考案によれば、折りたたみ式シート
の折りたたみ操作のみで係止固定することができるので
、安定した格納状態が得られ、悪路を走行しても該シー
トがガタついたり、あるいは後方に倒れたりすることは
ない。As described above, according to the present invention, the folding seat can be locked and fixed simply by folding the seat, so a stable storage condition can be obtained, and the seat will not wobble even when driving on rough roads. Or it won't fall backwards.
又、本考案によれば倒れ防止用のロック装置を設けなく
てもよいので構造が簡単で、コスト安となる等の効果を
有するものである。Further, according to the present invention, since there is no need to provide a locking device for preventing the device from falling over, the structure is simple and costs are reduced.
第１図は従来の折りたたみシー１への保持機構を示す側
面図、第２図乃至第４図は本考案による折りたたみ式シ
ートとフロントシートの関係を示す側面図で、第２図は
折りたたみ式シートの使用時の状態を示し、第３図は折
りたたみ途中の状態を示し、第４図は格納状態を示して
いる。
第５図は係合片の取付は状態の一例を示すシートバック
の部分拡大斜視図、第６図は保合突起の取付は状態の一
例を示すフロントシートの部分拡大斜視図である。
ａは折りたたみ式シート、１３はシートバック、１４は
係合片、ｂはフロントシート、１６は係合突起。FIG. 1 is a side view showing a conventional holding mechanism for the folding seat 1, FIGS. 2 to 4 are side views showing the relationship between the folding seat and the front seat according to the present invention, and FIG. 3 shows the state in use, FIG. 3 shows the state in the middle of folding, and FIG. 4 shows the stored state. FIG. 5 is a partially enlarged perspective view of the seat back showing an example of the state in which the engagement piece is attached, and FIG. 6 is a partially enlarged perspective view of the front seat showing an example of the state in which the retaining protrusion is attached. 13 is a folding seat, 13 is a seat back, 14 is an engaging piece, b is a front seat, and 16 is an engaging protrusion.
Claims (1)
だ時、シートバックの前面とシートクッションの上面と
で弾発力を生じる折りたたみシートを、折りたたんだ状
態で前記シートクッションの前方下部の車体への枢支点
を中心に前方へ回転させ格納するようになした自動車用
折りたたみ式シート装置において、前記シートバックの
背面上部にシートバック面より突出させた係合片を固着
し、前記シートの前方に配置されたシートの背面又は車
体面に保合突起を固着し、該係合突起の先端を前記枢支
点を中心とした前記係合片の先端が描く軌跡の前記枢支
点側に突出させ、前記シートの格納時、保合片が保合突
起を前記弾発力で乗越可能に形成すると共に、格納状態
において、前記係合と保合突起が隣接することを特徴と
する自動車用折りたたみ式シート装置における折りたた
みシートの保持機構。When the seat back is folded down onto the seat cushion, the folding seat generates an elastic force between the front surface of the seat back and the top surface of the seat cushion, and when the folding seat is folded, the pivot point to the vehicle body at the front lower part of the seat cushion is In a folding seat device for an automobile, which is rotated forward from the center and stored, an engaging piece protruding from the seat back surface is fixed to the upper back surface of the seat back, and the seat is disposed in front of the seat. A retaining protrusion is fixed to the back surface or the vehicle body surface, and the tip of the engaging protrusion is made to protrude toward the pivot point side of a locus drawn by the tip of the engagement piece centered on the pivot point, and when the seat is stored, A folding seat in a folding seat device for an automobile, characterized in that the retaining piece is formed to be able to ride over the retaining protrusion with the elastic force, and the engaging protrusion and the retaining protrusion are adjacent to each other in the stored state. Retention mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1980116023U JPS5917697Y2 (en) | 1980-08-18 | 1980-08-18 | Holding mechanism for folding seats in automobile folding seat devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1980116023U JPS5917697Y2 (en) | 1980-08-18 | 1980-08-18 | Holding mechanism for folding seats in automobile folding seat devices |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5739833U JPS5739833U (en) | 1982-03-03 |
| JPS5917697Y2 true JPS5917697Y2 (en) | 1984-05-23 |
Family
ID=29476915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1980116023U Expired JPS5917697Y2 (en) | 1980-08-18 | 1980-08-18 | Holding mechanism for folding seats in automobile folding seat devices |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5917697Y2 (en) |
-
1980
- 1980-08-18 JP JP1980116023U patent/JPS5917697Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5739833U (en) | 1982-03-03 |
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