JPS6244827Y2 - - Google Patents

Description

【考案の詳細な説明】 本考案は特に自動車用として便利な座席に関す
るものである。[Detailed Description of the Invention] The present invention relates to a convenient seat particularly for automobiles.

従来から自動車、特にバス、バン等の座席には
側方に折畳み式の補助椅子が取付けられている場
合が多い。該補助椅子３は第１図および第２図に
示すように座席１のアームレスト１Ａ，１Ａの一
側部にブラケツト２を介して枢着されており、不
使用時は第１図に示すように背もたれ部３Ａを座
部３Ｂ上に倒して折畳み、このように折畳んだ補
助椅子３を起立せしめておき、使用時は第２図に
示すように折畳んだ補助椅子３を横に倒して背も
たれ部３Ａを起立せしめるものである。（実開昭
55年93350号参照）しかしこのような構成では補
助椅子の不使用時にあつても折畳んだ補助椅子が
座席１の側方に突出して邪魔になる。特に座席１
を回転可能にして対座させる場合には突出した補
助椅子は座席１の回転を妨害する。 BACKGROUND ART Conventionally, seats in automobiles, especially buses, vans, etc., are often equipped with foldable auxiliary chairs attached to the sides. As shown in FIGS. 1 and 2, the auxiliary chair 3 is pivotally attached to one side of the armrests 1A and 1A of the seat 1 via a bracket 2, and when not in use, it is The backrest part 3A is folded down onto the seat part 3B, and the auxiliary chair 3 thus folded is kept upright.When in use, the auxiliary chair 3 folded is laid down as shown in FIG. This is to make the section 3A stand up. (Akira Jitsuka
However, with this configuration, even when the auxiliary chair is not in use, the folded auxiliary chair protrudes to the side of the seat 1 and becomes an obstruction. Especially seat 1
When seats 1 are made rotatable and seated opposite each other, the protruding auxiliary chair obstructs the rotation of the seat 1.

本考案は上記従来の欠点を改良して補助椅子の
特に座部が不使用時に座席の側方に突出しないよ
うにすることを目的とし、しかして本考案は座席
の下部に補助椅子の座部を出没可能に収納するこ
とを骨子とする。 The present invention aims to improve the above-mentioned conventional drawbacks and prevent the seat of the auxiliary chair from protruding to the side of the seat when not in use. The main idea is to store it so that it can be accessed and removed.

本考案を第３図以下に示す一実施例によつて詳
細に説明する。 The present invention will be explained in detail with reference to an embodiment shown in FIG. 3 and subsequent figures.

座席１０は座部１０Ａと背もたれ部１０Ｂとか
らなり、座部１０Ａの枠体１０Ｃ両側には第５図
に示すように夫々一対のＬ字形支持枠１１，１１
が支持枠に一体形成した基部１１Ｃをボルト１１
Ｂを用いて枠体１０Ｃに止着することによつて取
付けられている。該支持枠１１，１１にはＬ字形
の導溝１１Ａが設けられ、更に段部１２Ａが形成
されたストツパー１２が支持枠に設けた軸１３に
枢着され、軸１３から差出されるスプリング１４
によつて該ストツパー１２は内方、即ち第７図の
実線位置に押圧されている。補助椅子の座部１５
は前後端から差出された支軸１６，１６を支持枠
１１，１１の導溝１１Ａ，１１Ａに夫々嵌合する
ことにより支持される。 The seat 10 consists of a seat part 10A and a backrest part 10B, and a pair of L-shaped support frames 11, 11 are provided on both sides of the frame body 10C of the seat part 10A, respectively, as shown in FIG.
The base 11C formed integrally with the support frame is connected to the bolt 11.
It is attached by fixing it to the frame body 10C using B. The support frames 11, 11 are provided with an L-shaped guide groove 11A, and a stopper 12 having a stepped portion 12A is pivotally attached to a shaft 13 provided on the support frame, and a spring 14 extending from the shaft 13 is attached to the support frame 11, 11.
As a result, the stopper 12 is pressed inward, that is, to the position shown by the solid line in FIG. Auxiliary chair seat 15
is supported by fitting support shafts 16, 16 extended from the front and rear ends into guide grooves 11A, 11A of support frames 11, 11, respectively.

上記構成の座席１０において、補助椅子の不使
用時には座部１５を第３図に示すように座席１０
の下部に収納しておき、使用時には手で座席１０
の両側へ引き出せば座部１５は支軸１６，１６を
介して支持枠１１，１１の導溝１１Ａ，１１Ａに
ガイドされつつ第４図の右側に示す座席１０の側
方位置に固定される。この時、座部１５の支軸１
６，１６はストツパー１２，１２のスプリング１
４，１４の押圧力にさからつて上行し、その結果
ストツパー１２，１２は支軸１６，１６が通過す
る間は第７図の点線に示す位置まで回動せしめら
れるが支軸１６，１６が通過すれば再びスプリン
グ１４，１４の押圧力によつて実線位置に復元し
て段部１２Ａ，１２Ａにより支軸１６，１６を係
止する。座部１５を座席１０の下部に収納する場
合にはストツパー１２，１２を手で点線位置にし
て段部１２Ａ，１２Ａと支軸１６，１６との係合
を解除して座部１５を支軸１６，１６を介して支
持枠１１，１１の導溝１１Ａ，１１Ａに沿つて下
方に移動せしめて第７図の実線位置におく。 In the seat 10 having the above configuration, when the auxiliary chair is not in use, the seat portion 15 is moved to the seat 10 as shown in FIG.
Store it at the bottom of the seat 10, and when using it, touch the seat 10 by hand.
When pulled out to both sides, the seat 15 is guided by the guide grooves 11A, 11A of the support frames 11, 11 via the support shafts 16, 16, and is fixed at a lateral position of the seat 10 shown on the right side of FIG. At this time, the support shaft 1 of the seat 15
6, 16 are the springs 1 of the stoppers 12, 12
As a result, the stoppers 12, 12 are rotated to the position shown by the dotted line in FIG. 7 while the support shafts 16, 16 are passing; When it passes, it is restored to the solid line position again by the pressing force of the springs 14, 14, and the support shafts 16, 16 are locked by the stepped portions 12A, 12A. When storing the seat part 15 in the lower part of the seat 10, move the stoppers 12, 12 by hand to the dotted line position to release the engagement between the step parts 12A, 12A and the support shafts 16, 16, and then move the seat part 15 to the support shaft. 16, 16, along the guide grooves 11A, 11A of the support frames 11, 11, and move it downward to the solid line position in FIG.

本考案は上記実施例に限定されるものではな
く。例えば補助椅子の座部には補助椅子用の背も
たれ部を枢着しておき、収納時には背もたれ部を
座部上に倒して折畳むようにして座席の枠体１０
Ｃと補助椅子の座部との間に収納できるようにし
てもよい。また補助椅子の座部は座席下面に別に
枢着しておいて回動によつて座部を座席下面から
別に引出すようにしてもよい。 The present invention is not limited to the above embodiments. For example, a backrest for the auxiliary chair is pivotally attached to the seat of the auxiliary chair, and when stored, the backrest is folded down onto the seat.
It may be possible to store it between C and the seat of the auxiliary chair. Alternatively, the seat of the auxiliary chair may be separately pivoted to the underside of the seat, and the seat may be separately pulled out from the underside of the seat by rotation.

本考案は上記構成を有するから使用時には座席
の下部から補助椅子の座部を引出し、不使用時に
は該座部を座席の下部に収納し、もつて座席の側
面には該座部が突出しないようにして座席の回転
等に際しても全く邪魔になることのないようにす
ることが出来る。 Since the present invention has the above-mentioned configuration, the seat of the auxiliary chair is pulled out from the bottom of the seat when in use, and the seat is stored at the bottom of the seat when not in use, so that the seat does not protrude from the side of the seat. This allows the seat to be rotated without getting in the way at all.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図、第２図は、従来の補助椅子付座席を示
すもので、第１図は、補助椅子折畳み状態の正面
図、第２図は補助椅子使用状態の正面図である。
第３図以下は本考案の一実施例を示し、第３図は
補助椅子の座部収納状態の前面切欠き正面図、第
４図は片側の補助椅子の座部を引出した状態の前
面切欠き正面図、第５図は枠に支持枠を取付けた
状態を示す側面図、第６図は補助椅子の座部収納
状態の側面図、第７図は支持枠の前面切欠き部分
拡大正面図、第８図は支持枠の部分拡大側面図で
ある。 図中、１，１０……座席、１５……座部、１１
……支持枠、１１Ａ……導溝、１６……支軸。 1 and 2 show a conventional seat with an auxiliary chair. FIG. 1 is a front view of the auxiliary chair in a folded state, and FIG. 2 is a front view of the auxiliary chair in a used state.
Figure 3 and the following diagrams show one embodiment of the present invention. Figure 3 is a front cutaway front view of the auxiliary chair with the seat retracted, and Figure 4 is a front cutaway view of the auxiliary chair with the seat pulled out. A cutaway front view, FIG. 5 is a side view showing the support frame attached to the frame, FIG. 6 is a side view of the seat of the auxiliary chair in a state where the seat is stored, and FIG. 7 is an enlarged front view of the front cutout of the support frame. , FIG. 8 is a partially enlarged side view of the support frame. In the diagram, 1, 10...seat, 15...seat, 11
... Support frame, 11A ... Guide groove, 16 ... Support shaft.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 座席の座部の枠体両側にそれぞれ一対のＬ字形
の支持枠を設けると共に、支持枠にＬ字状の導溝
を設け、補助椅子の前後端から差出された支軸を
支持枠の導溝に夫々嵌合させて座部の下部に補助
椅子を出没可能に収納したことを特徴とする座
席。 A pair of L-shaped support frames are provided on each side of the frame of the seat, and an L-shaped guide groove is provided in the support frame, so that the support shaft extended from the front and rear ends of the auxiliary chair is inserted into the guide groove of the support frame. A seat characterized in that an auxiliary chair is retractably stored in the lower part of the seat by being fitted with each other.