JPH0248256Y2 - - Google Patents
Info
- Publication number
- JPH0248256Y2 JPH0248256Y2 JP1985087048U JP8704885U JPH0248256Y2 JP H0248256 Y2 JPH0248256 Y2 JP H0248256Y2 JP 1985087048 U JP1985087048 U JP 1985087048U JP 8704885 U JP8704885 U JP 8704885U JP H0248256 Y2 JPH0248256 Y2 JP H0248256Y2
- Authority
- JP
- Japan
- Prior art keywords
- seat
- backrest
- hook
- auxiliary seat
- lower frame
- 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
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 235000012054 meals Nutrition 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
Landscapes
- Seats For Vehicles (AREA)
- Chairs Characterized By Structure (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案は例えば自動車内部に設置される座席の
補助座席に関するものである。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to an auxiliary seat for a seat installed inside an automobile, for example.
自動車内部に設置される座席には側部に補助座
席が取付けられているものがある。
Some seats installed inside a car have an auxiliary seat attached to the side.
従来はこのような補助座席は前後に回転するこ
とが出来なかつた。 Conventionally, such auxiliary seats could not be rotated forward or backward.
しかしながら補助座席であつても後向きに回転
させて後席と対座させることが出来れば後席の人
と話し合つたり食事をしたりする際には便利であ
る。
However, even if it is an auxiliary seat, it would be convenient to have a conversation or a meal with the person in the rear seat if it could be rotated backwards to face the rear seat.
本考案は上記従来の問題点を解決する手段とし
て、主座席１０側部に設置され座部１１と背もた
れ部１２とからなる補助座席２０において、背も
たれ部１２を座部１１上に前倒れ可能にし、座部
１１の上枠１１Ｂを下枠１１Ａに回転可能に取付
け、下枠１１Ａを内縁部および中間部において床
Ｆより回動腕１１Ｃ，１１Ｃ，１１Ｄ，１１Ｄに
て支持することによつて座部１１を前倒れ状態の
背もたれ部１２とともに横方向に起立可能にし、
下枠１１Ａ内縁部を支持する回動腕１１Ｃを主座
席側から差出したフツク１Ｃによつて係止可能に
し、該フツク１Ｃは背もたれ部１２とワイヤー１
５にて連結されて背もたれ部１２が前倒れした時
回動腕１１Ｃとフツク１Ｃとの係合が解除され、
該ワイヤー１５は背もたれ部１２から座部１１の
回転中心Ｐを通つてフツク１Ｃに至ることを特徴
とする補助座席を提供するものである。
As a means to solve the above-mentioned conventional problems, the present invention provides an auxiliary seat 20 that is installed on the side of the main seat 10 and consists of a seat part 11 and a backrest part 12, so that the backrest part 12 can be folded forward onto the seat part 11. , the upper frame 11B of the seat part 11 is rotatably attached to the lower frame 11A, and the lower frame 11A is supported from the floor F at the inner edge and the middle part by rotating arms 11C, 11C, 11D, and 11D. The part 11 is made to be able to stand up laterally together with the backrest part 12 which is in a forward-folding state,
The rotating arm 11C supporting the inner edge of the lower frame 11A can be locked by a hook 1C extended from the main seat side, and the hook 1C is connected to the backrest 12 and the wire 1.
When the backrest portion 12 falls forward after being connected at 5, the engagement between the rotating arm 11C and the hook 1C is released,
The wire 15 extends from the backrest 12 through the center of rotation P of the seat 11 to the hook 1C to provide an auxiliary seat.
本考案の作用は下記の通りである。 The function of the present invention is as follows.
補助座席前向状態から背もたれ部を前倒れさせ
るとワイヤーに引張られて回動腕とフツクとの係
合が解除される。かくして補助座席は背もたれ部
の前倒れ状態において横方向に起立可能になる。
そして補助座席を背もたれ部の前倒れ状態で横方
向に起立させると座部は背もたれ部とともに上枠
を介して下枠に対して回転することが可能とな
り、座部を背もたれ部とともに後方向に回転して
から横方向に倒し背もたれ部を起立させると補助
座席を後向きにすることが出来る。そしてフツク
は再び回動腕と係合して補助座席を固定する。上
記のように座部を背もたれ部とともに回転させる
際、ワイヤーもそれにつれて回転するがワイヤー
は背もたれ部から座部の回転中心を通るために座
部の回転によつてもたるみを生ずることがない。
したがつて補助座席を後向状態から前向き状態に
する場合でも上記した手順と全く同じ手順で行な
うことが出来る。 When the backrest part is tilted forward from the auxiliary seat's forward position, it is pulled by the wire and the engagement between the rotating arm and the hook is released. In this way, the auxiliary seat can be erected in the lateral direction when the backrest is folded forward.
Then, when the auxiliary seat is stood up laterally with the backrest tilted forward, the seat can rotate with the backrest relative to the lower frame via the upper frame, and the seat can be rotated backwards with the backrest. Then, by tilting it sideways and raising the backrest, the auxiliary seat can be turned rearward. The hook then engages with the rotating arm again to fix the auxiliary seat. When the seat is rotated together with the backrest as described above, the wire also rotates, but since the wire passes from the backrest through the center of rotation of the seat, it does not become sagging due to the rotation of the seat.
Therefore, even when changing the auxiliary seat from the rear-facing position to the forward-facing position, the same procedure as described above can be used.
したがつて本考案においては補助座席を簡単に
前向きにも後向きにも出来、話し合つたり食事を
したりする時等に便利である。
Therefore, in the present invention, the auxiliary seat can be easily turned forward or backward, which is convenient when having a conversation or having a meal.
本考案を図に示す一実施例によつて説明すれ
ば、第１図は本考案の補助座席の動作を示すもの
であり、座部１と背もたれ部２とからなる主座席
１０の側部には座部１１と背もたれ部１２とから
なる補助座席２０が設置され、イに示されるのは
主座席１０と補助座席２０とが同方向に向いてい
る場合であり、この状態からロに示すように補助
座席２０の背もたれ部１２を矢印イ方向に押して
座部１１上に前倒れさせ矢印ロ方向に引上げて起
立させるとハに示す状態となる。この状態では折
畳まれた補助座席２０を他の部材に干渉させるこ
となくニに示すように矢印ハ方向に回転させるこ
とが出来る。補助座席２０を回転させたらロの矢
印ロ逆方向に倒し背もたれ部１２を起立させれば
ホの状態となり補助座席２０は主座席１０と逆向
きになる。
To explain the present invention with reference to an embodiment shown in the drawings, FIG. 1 shows the operation of the auxiliary seat of the present invention. 1 shows a case where an auxiliary seat 20 consisting of a seat part 11 and a backrest part 12 is installed, and the main seat 10 and the auxiliary seat 20 are facing in the same direction as shown in A. From this state, as shown in B. When the backrest portion 12 of the auxiliary seat 20 is pushed in the direction of arrow A to fall forward onto the seat portion 11 and pulled up in the direction of arrow B to stand up, the state shown in C is obtained. In this state, the folded auxiliary seat 20 can be rotated in the direction of arrow C as shown in D without interfering with other members. When the auxiliary seat 20 is rotated, it is tilted in the opposite direction of the arrow B, and the backrest portion 12 is erected.
第２図以下には補助座席２０の詳細が示され
る。補助座席２０の座部１１は下枠１１Ａ上に回
転可能に載設される上枠１１Ｂ上に乗架せしめら
れ、該下枠１１Ａは前部および後部にて夫々一対
の回転腕１１Ｃ，１１Ｃ，１１Ｄ，１１Ｄによつ
て床Ｆから支持される。該回転腕１１Ｃ，１１
Ｃ，１１Ｄ，１１Ｄは床Ｆ側でブラケツト１１
Ｅ，１１Ｆを介して回転自在に取付けられ、回転
腕１１Ｃ，１１Ｃは下枠１１Ａの内縁部に回転自
在に連絡し、回転腕１１Ｄ，１１Ｄは下枠１１Ａ
の中間部に回転自在に連絡する。主座席１０の座
部１を支持する脚部１Ａからはブラケツト１Ｂが
差出され、該ブラケツト１Ｂにはフツク１Ｃが回
動可能に取付けられている。該フツク１Ｃは補助
座席２０の回転腕１１Ｃに係合して回転腕１１Ｃ
が第４図矢印ニ方向に回動することを係止するも
ので、図示しないスプリングによつて回転腕１１
Ｃと係合する方向に付勢されている。補助座席２
０の座部１１の側面には下部枠１３が取付けら
れ、該下部枠１３に上部枠１４が回動可能に取付
けられ、背もたれ部１２は該上部枠１４に支持さ
れるのであるが、該上部枠１４の根端にはワイヤ
ー１５が連絡し、該ワイヤー１５はガイド筒１５
Ａ，１５Ｂを介して上枠１１Ｂ内に導入され回転
中心Ｐから下方に案内されて下枠１１Ａを貫通
し、半硬質のプラスチツク等からなるガイド筒１
５Ｃによつてコの字形に屈曲案内されてからフツ
ク１Ｃに連絡する。 Details of the auxiliary seat 20 are shown in Figures 2 and below. The seat portion 11 of the auxiliary seat 20 is mounted on an upper frame 11B that is rotatably mounted on a lower frame 11A, and the lower frame 11A has a pair of rotating arms 11C, 11C, at the front and rear parts, respectively. It is supported from the floor F by 11D and 11D. The rotating arms 11C, 11
C, 11D, 11D are brackets 11 on the floor F side.
The rotating arms 11C, 11C are rotatably connected to the inner edge of the lower frame 11A, and the rotating arms 11D, 11D are rotatably attached to the lower frame 11A.
Rotatably connects to the middle part of. A bracket 1B extends from a leg portion 1A that supports the seat portion 1 of the main seat 10, and a hook 1C is rotatably attached to the bracket 1B. The hook 1C engages with the rotating arm 11C of the auxiliary seat 20 and rotates the rotating arm 11C.
The rotary arm 11 is prevented from rotating in the direction of arrow D in FIG. 4 by a spring (not shown).
It is biased in the direction of engagement with C. Auxiliary seat 2
A lower frame 13 is attached to the side surface of the seat 11 of the seat 11, an upper frame 14 is rotatably attached to the lower frame 13, and the backrest 12 is supported by the upper frame 14. A wire 15 is connected to the root end of the frame 14, and the wire 15 is connected to the guide tube 15.
A guide tube 1 is introduced into the upper frame 11B via the upper frame 11B through the rotation center P, passes through the lower frame 11A, and is made of semi-hard plastic or the like.
After being bent and guided in a U-shape by 5C, it is connected to hook 1C.
上記構成において、補助座席２０の使用状態
（第１図イ）の時はフツク１Ｃは第６図に示すよ
うに回転腕１１Ｃと係合して補助座席２０が第５
図の状態に起立することを係止している。背もた
れ部１２を前倒れさせると（第１図ロ）、ワイヤ
ー１５が背もたれ部１２を支持する上部枠１４に
引つ張られてフツク１Ｃを回動させ、第７図に示
すようにフツク１Ｃと回転腕１１Ｃとの係合が解
除される。そこで折畳み状態の補助座席２０を横
方向に起立させて第１図ハの状態にするのである
がこのときワイヤー１５はコの字形に屈曲案内さ
れている部分がガイド筒１５Ｃとともに第５図に
示すように伸びる。そこで第１図ニに示すように
折畳み状態の補助座席２０を回転させれば第７図
の状態から第８図の状態になるが、この時ワイヤ
ー１５の回転長ｌは第７図および第８図に示すよ
うに回転の前後で変化しない。かくして第１図ホ
の状態にすればフツク１Ｃはスプリングにより自
動的に回転腕１１Ｃに係合して第８図の状態にな
る。 In the above configuration, when the auxiliary seat 20 is in use (FIG. 1A), the hook 1C engages with the rotary arm 11C as shown in FIG.
It is locked in the state shown in the figure. When the backrest portion 12 is tilted forward (FIG. 1B), the wire 15 is pulled by the upper frame 14 that supports the backrest portion 12 and rotates the hook 1C, as shown in FIG. The engagement with the rotating arm 11C is released. Therefore, the auxiliary seat 20 in the folded state is laterally erected into the state shown in FIG. It stretches like this. Therefore, if the auxiliary seat 20 in the folded state is rotated as shown in FIG. 1D, it changes from the state shown in FIG. 7 to the state shown in FIG. As shown in the figure, it does not change before and after rotation. When the state shown in FIG. 1E is thus established, the hook 1C is automatically engaged with the rotating arm 11C by the spring, resulting in the state shown in FIG. 8.
図面は本考案の一実施例を示すものであり、第
１図は動作図でイは主座席と補助座席が同方向を
向いている状態の側面図、ロは補助座席の背もた
れ部を前倒れさせた状態の正面図、ハは折畳み状
態の補助座席を主座席方向に起立させた状態の正
面図、ニは補助座席を回転させる状態の側面図、
ホは補助座席が逆方向を向いている状態の側面
図、第２図は補助座席側面図、第３図は補助座席
折畳み状態の側面図、第４図はその正面図、第５
図は起立状態の正面図、第６図は底面図、第７図
はフツク解除状態の底面図、第８図は回転した状
態の底面図である。
図中、１Ｃ……フツク、１０……主座席、１１
……座部、１１Ａ……下枠、１１Ｂ……上枠、１
１Ｃ，１１Ｄ……回動腕、１２……背もたれ部、
１５……ワイヤー、２０……補助座席、Ｆ……
床、Ｐ……回転中心。
The drawings show one embodiment of the present invention. Figure 1 is an operational diagram, A is a side view with the main seat and auxiliary seat facing the same direction, and B is a side view with the backrest of the auxiliary seat tilted forward. C is a front view with the auxiliary seat in the folded state raised toward the main seat; D is a side view with the auxiliary seat rotated;
E is a side view of the auxiliary seat facing in the opposite direction, Figure 2 is a side view of the auxiliary seat, Figure 3 is a side view of the auxiliary seat folded, Figure 4 is its front view, and
6 is a bottom view, FIG. 7 is a bottom view in the unhooked state, and FIG. 8 is a bottom view in the rotated state. In the diagram, 1C...Hook, 10...Main seat, 11
...Seat, 11A...Lower frame, 11B...Upper frame, 1
1C, 11D... Rotating arm, 12... Backrest part,
15...Wire, 20...Auxiliary seat, F...
Floor, P...Rotation center.
Claims (1)
なる補助座席において、背もたれ部を座部上に前
倒れ可能にし、座部の上枠を下枠に回転可能に取
付け、下枠を内縁部および中間部において床より
回動腕にて支持することによつて座部を前倒れ状
態の背もたれ部とともに横方向に起立可能にし、
下枠内縁部を支持する回動腕を主座席側から差出
したフツクによつて係止可能にし、該フツクは背
もたれ部とワイヤーにて連結されて背もたれ部が
前倒れした時回動腕とフツクとの係合が解除さ
れ、該ワイヤーは背もたれ部から座部の回転中心
を通つてフツクに至ることを特徴とする補助座
席。 In an auxiliary seat installed on the side of the main seat and consisting of a seat and a backrest, the backrest can be folded forward onto the seat, the upper frame of the seat is rotatably attached to the lower frame, and the lower frame is attached to the inner edge. and by supporting the intermediate part with a rotating arm from the floor, the seat part can be erected laterally together with the backrest part which is in a forward-folded state;
The rotating arm that supports the inner edge of the lower frame can be locked by a hook extended from the main seat side, and the hook is connected to the backrest part with a wire, so that when the backrest part falls forward, the rotating arm and the hook can be locked. An auxiliary seat, characterized in that the wire is disengaged from the backrest portion, passes through the center of rotation of the seat portion, and reaches the hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985087048U JPH0248256Y2 (en) | 1985-06-10 | 1985-06-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985087048U JPH0248256Y2 (en) | 1985-06-10 | 1985-06-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61201947U JPS61201947U (en) | 1986-12-18 |
| JPH0248256Y2 true JPH0248256Y2 (en) | 1990-12-18 |
Family
ID=30638910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985087048U Expired JPH0248256Y2 (en) | 1985-06-10 | 1985-06-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0248256Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6537384B2 (en) * | 2015-07-15 | 2019-07-03 | 日本発條株式会社 | Vehicle seat |
-
1985
- 1985-06-10 JP JP1985087048U patent/JPH0248256Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61201947U (en) | 1986-12-18 |
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