JP3383927B2 - Locking device for seat turning / external lifting mechanism in vehicle - Google Patents

Locking device for seat turning / external lifting mechanism in vehicle

Info

Publication number
JP3383927B2
JP3383927B2 JP07141294A JP7141294A JP3383927B2 JP 3383927 B2 JP3383927 B2 JP 3383927B2 JP 07141294 A JP07141294 A JP 07141294A JP 7141294 A JP7141294 A JP 7141294A JP 3383927 B2 JP3383927 B2 JP 3383927B2
Authority
JP
Japan
Prior art keywords
pedestal
frame
seat
slide
turning
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 - Fee Related
Application number
JP07141294A
Other languages
Japanese (ja)
Other versions
JPH07251655A (en
Inventor
茂 八巻
Original Assignee
和光工業株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 和光工業株式会社 filed Critical 和光工業株式会社
Priority to JP07141294A priority Critical patent/JP3383927B2/en
Publication of JPH07251655A publication Critical patent/JPH07251655A/en
Application granted granted Critical
Publication of JP3383927B2 publication Critical patent/JP3383927B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Seats For Vehicles (AREA)

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【発明が属する技術分野】この発明は、座席がドアー開
口部から車外に繰り出し昇降し、車室外で座席に腰を掛
け、そのまま車室に引き込まれて乗車し、また座席に腰
を降ろしたまま車室外に出て降車するように、前後にス
ライド可能であると共に、座席が所要角度旋回可能な座
席の昇降機構において、前後のスライド位置と左右の旋
回位置とに一本のハンドル操作で行えるロック装置に関
する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a seat which extends out of a vehicle through a door opening and goes up and down, sits down on the seat outside the passenger compartment, is drawn into the passenger compartment as it is, and is seated on the seat. lock to dismount out outside the passenger compartment, as well as a slidable back and forth, the seats required angle pivotable seat lifting mechanism, which allows in a single steering into a turn position of the left and right slide position of the front and rear Regarding the device.

【0002】[0002]

【従来の技術】従来、車体に昇降ステップを取付け、こ
れを車室の床面と同一の高さに昇降し、ステップに立っ
て或いは車椅子に乗った状態で乗車する昇降装置は、数
多く提案されている。
Conventionally, only mounting the elevating step the vehicle body, which was raised and lowered floor the same height as the cabin, lifting device for riding in a state of riding or wheelchair standing step, numerous proposals Has been done.

【0003】[0003]

【発明が解決しようとする課題】高齢の人、体の不自由
な人にとって、車両の乗降には苦労をするものである。
また車椅子を利用する人にとっても、半日または一日と
長時間になるときは、楽な姿勢を取ることができれば、
助かるものであり、また他の人と同じ椅子を利用できる
ことは気分を同じものとして雰囲気をもりあげるもので
ある。この発明は、そのような自然な良い乗車環境を提
供する座席の昇降装置において、昇降操作の簡易化を目
的に、前後のスライド位置と左右の旋回位置とを一本の
ハンドル操作で行えるロック装置を提供することにあ
る。
However, it is difficult for an elderly person and a physically handicapped person to get on and off a vehicle.
Also, for people who use wheelchairs, if you can take a comfortable posture when it takes a long time of half a day or one day,
It is helpful, and having the same chair as other people makes us feel the same and raises the atmosphere. The present invention relates to a seat lifting device that provides such a natural and excellent riding environment, and a locking device capable of operating a front and rear slide position and a left and right turning position by a single handle operation for the purpose of simplifying the lifting operation. To provide.

【0004】[0004]

【課題を解決するための手段】車室に、ドアー開口部に
向かう側方へ所要角旋回可能な台座を設け、該台座に車
室から外方へ先端が繰り出し、且つ昇降可能なアームを
取付け、該アームの先端に常に所要角の支承面を維持す
る昇降フレームを接続し、該昇降フレームに座席を支架
した車両における座席の旋回・車外昇降機構において、
昇降フレームをスライド支承枠に装備して前後にスライ
ドすると共に枢軸を中心に所要角旋回可能に支承し、ス
ライド支承枠に操作軸を回転自在に支承し、その一端に
操作ハンドルを取付け、操作ハンドルを前方に倒して、
台座に対して昇降フレームを前後にスライドを停止する
係止ピンを、その昇降フレームの係合部又はスライド支
承枠の係合部から外して、前方又は後方にスライド可能
に、操作ハンドルを後方に倒したとき、スライド支承枠
に対して旋回を停止する係止ピンを車室に支承する底板
に、台座の旋回角に一致して形成した右旋回ロック係合
孔又は左旋回ロック係合孔から外し、台座底板に対し
て係止した状態から解放し、右側又は左側に旋回自在に
設けてなることを特徴とする車両における座席の旋回・
車外昇降機構のロック装置にある。
[Means for Solving the Problems] A pedestal capable of turning a required angle to a side toward a door opening is provided in a vehicle compartment, and an arm capable of raising and lowering a tip extending outward from the vehicle compartment is provided on the pedestal.
Mounting only, always at the tip of the arm to connect the lift frame to maintain the bearing surface of the required angle, the seat pivot and exterior elevating mechanism of the vehicle that支架the seat elevating frame,
The slide frame is equipped with an elevating frame and slides back and forth, and it is supported so that it can rotate at a required angle around the pivot, and the operation shaft is rotatably supported on the slide support frame, and the operation handle is attached to one end of the operation handle. To the front,
Remove the locking pin that stops sliding the elevating frame back and forth with respect to the pedestal , disengage it from the engaging part of the elevating frame or the engaging part of the slide support frame, and slide it forward or backward. when tilted, the bottom plate <br/> for supporting the locking pin stops turning with respect to the slide bearing frame to the cabin, right rotation lock engagement hole or left turn is formed in agreement with the turning angle of the base The seat pivots in a vehicle characterized by being disengaged from the lock engagement hole, releasing the pedestal from being locked with respect to the bottom plate , and being pivotally provided on the right side or the left side.
It is in the lock device of the lift mechanism outside the vehicle.

【0005】車室に、ドアー開口部に向かう側方へ所要
角旋回可能な台座を設け、該台座に車室から外方へ先端
が繰り出し、且つ昇降可能なアームを取付け、該アーム
の先端に常に所要角の支承面を維持する昇降フレームを
接続し、該昇降フレームに座席を支架した車両における
座席の旋回・車外昇降機構において、台座に取付けた軸
受に操作軸を回転自在に支承し、その一端に操作ハンド
ルを取付け、上端を前 方又は後方に倒して操作軸を所要
角回転可能に設け、操作軸には、操作ハンドルを後方に
倒したとき、台座に対してスライド支承枠の前後のスラ
イドを停止する係止ピンを下方へばねに抗して降下し、
その先端の係止部を前記昇降フレームの前部と一体の前
部係合部の係合孔又はスライド支承枠の後部と一体の後
部係合部の係合孔から外し、その昇降フレームとスライ
ド支承枠を一体に又はスライド支承枠を台座に対して係
止した状態から解放して後方又は前方にスライド自在に
設け、操作ハンドルを前方に倒したとき、底板に対して
枢軸回りに回転可能な台座を停止する係止ピンを上方へ
ばねに抗して上昇し、先端の係止部を前記底板に台座の
旋回角に一致して形成した右旋回ロック係合孔又は左旋
回ロック係合孔から外し、台座を底板に対して係止した
状態から解放し、右側又は左側に旋回自在に設けてなる
ことを特徴とする車両における座席の旋回・車外昇降機
構のロック装置としてもよいものである。
In the passenger compartment, required to the side toward the door opening
A pedestal that can be turned angularly is provided, and the pedestal is pointed outward from the passenger compartment
Is attached and attached with an arm that can move up and down.
An elevating frame that always maintains the bearing surface of the required angle at the tip of the
In a vehicle that is connected and the seat is supported by the lifting frame
Shaft mounted on the pedestal in the seat turning and lifting mechanism outside the vehicle
The operating shaft is rotatably supported on the receiving tray, and the operating hand is attached to one end of the operating shaft.
Install the Le, required operating shaft by tilting front side or the rear of the upper end
It is installed so that it can rotate angularly, and the operation handle is attached to the rear of the operation shaft.
When tilted, slide the slide support frame in front of and behind the pedestal.
The locking pin that stops the id drops downwards against the spring,
The locking part at the tip of the lifting frame is integrated with the front part of the lifting frame.
Rear of the engaging hole of the part engaging part or the rear part of the slide support frame
Section, and remove it from the engaging hole of the
Do the support frame together or slide support frame to the base
Release from the stopped state and slide backward or forward
When the operation handle is tilted forward,
The locking pin that stops the pedestal that can rotate around the axis moves upward
It rises against the spring, and the locking part at the tip is attached to the bottom plate of the pedestal.
Right turning lock engagement hole or left turning formed to match the turning angle
Removed from the rotation lock engagement hole and locked the pedestal to the bottom plate.
It is released from the state and can be turned freely on the right or left side.
Turning of seats and elevators outside the vehicle in vehicles
It is also good as a lock device for the structure.

【0006】前記操作軸と前後スライド係止用の係止ピ
ンと左右旋回用の係止ピンとの連係は、係止ピンを夫々
ボックスに装嵌し、その先端を上下反対向きにして台座
に配置し、夫々のボックスに収容された拡張ばねにより
先端の係止部をボックスから突出させ、夫々の係止ピン
には、側周に接続する連動軸をボックスの長孔から外方
に突出し、操作軸にレバーを夫々前記係止ピンの連動軸
に対応させて取付け、かつそのレバーに対する前後スラ
イド用ロック解除孔を台座に、レバーに対する右旋回ロ
ック解除孔、左旋回ロック解除孔を底板に、夫々形成し
てもよいものである。
[0006] coordination with locking pin for the left and right pivoted locking pin of the operating shaft and the longitudinal slide locking is to Sohama the locking pin respectively box base with its tip up and down opposite <br / The locking part at the tip is projected from the box by the expansion spring housed in each box, and each locking pin has the interlocking shaft connected to the side circumference outward from the long hole of the box. projecting, mounting the lever to the operating shaft in correspondence with the interlocking shaft of each said locking pin and the base of the longitudinal slide unlocking hole for the lever, the right rotation lock release holes relative to the lever, the left rotation lock release hole They may be formed on the bottom plate , respectively.

【0007】[0007]

【発明の実施の形態】車室に、ドアー開口部に向かう側
方へ所要角旋回可能な台座を設け、該台座に車室から外
方へ先端が繰り出し、且つ昇降可能なアームを取付け、
該アームの先端に常に所要角の支承面を維持する昇降フ
レームを接続し、該昇降フレームに座席を支架した車両
における座席の旋回・車外昇降機構において、台座に取
付けた軸受に操作軸を回転自在に支承し、その一端に操
作ハンドルを取付け、上端を前方又は後方に倒して操作
軸を所要角回転可能に設け、操作軸には、操作ハンドル
を後方に倒したとき、台座に対してスライド支承枠の前
後のスライドを停止する係止ピンを下方へばねに抗して
降下し、その先端の係止部を前記昇降フレームの前部と
一体の前部係合部の係合孔又はスライド支承枠の後部と
一体の後部係合部の係合孔から外し、その昇降フレーム
とスライド支承枠を一体に又はスライド支承枠を台座に
対して係止した状態から解放して後方又は前方にスライ
ド自在に設け、操作ハンドルを前方に倒したとき、底板
に対して枢軸回りに回転可能な台座を停止する係止ピン
を上方へばねに抗して上昇し、先端の係止部を前記底板
に台座の旋回角に一致して形成した右旋回ロック係合孔
又は左旋回ロック係合孔から外し、台座を底板に対して
係止した状態から解放し、右側又は左側に旋回自在に設
前記操作軸と前後スライド係止用の係止ピンと左右
旋回用の係止ピンとの連係は、係止ピンを夫々ボックス
に装嵌し、その先端を上下反対向きにして台座に配置
し、夫々のボックスに収容された拡張ばねにより先端の
係止部をボックスから突出させ、夫々の係止ピンには、
側周に接続する連動軸をボックスの長孔から外方に突出
し、操作軸にレバーを夫々前記係止ピンの連動軸に対応
させて取付け、かつそのレバーに対する前後スライド用
ロック解除孔を台座等の対応板に、レバーに対する右旋
回ロック解除孔、左旋回ロック解除孔を底板等の対応底
板に、夫々形成してなることを特徴とする車両における
座席の旋回・車外昇降機構のロック装置
BEST MODE FOR CARRYING OUT THE INVENTION In the passenger compartment, the side facing the door opening
A pedestal that can turn to the required angle is provided to the outside of the passenger compartment
Attach the arm that can be raised and lowered with the tip protruding toward
An elevating flap that always maintains a bearing surface with the required angle at the tip of the arm.
A vehicle in which a ram is connected and a seat is supported by the lifting frame.
In the seat turning / external lift mechanism in
The operating shaft is rotatably supported by the attached bearing and is operated at one end.
Operate by attaching the work handle and tilting the upper end forward or backward
The shaft is provided so that it can rotate the required angle, and the operation shaft has an operation handle.
When tilting backward, slide the slide frame against the pedestal
Push the locking pin downward to stop the slide against the spring.
Descend, and engage the locking part at the tip with the front part of the lifting frame.
With the engaging hole of the front engaging part or the rear part of the slide support frame
Disengage from the engaging hole of the one rear engaging part, and its lifting frame
And slide support frame integrally or slide support frame as a pedestal
Release from the locked state and slide backward or forward.
The bottom plate when the operation handle is tilted forward.
Locking pin that stops the pedestal that can rotate about the axis
Rise upward against the spring, and engage the locking part at the tip with the bottom plate.
Right turning lock engagement hole formed in the same position as the turning angle of the pedestal
Or remove it from the left turning lock engagement hole and attach the pedestal to the bottom plate.
Release from the locked state and swing freely on the right or left side
K , the operating shaft and the locking pin for front and rear slide locking and the left and right
The lock pins for pivoting are linked to each other in a box.
Mounted on the pedestal with the tip facing upside down
However, the expansion springs housed in the respective boxes
The locking part is projected from the box, and each locking pin is
The interlocking shaft connected to the side circumference projects outward from the long hole of the box
The levers on the operation shafts respectively correspond to the interlocking shafts of the locking pins.
For mounting and sliding back and forth with respect to the lever
Turn the lock release hole on the corresponding plate such as the pedestal
Turn lock release hole and counterclockwise turn release hole are provided on the bottom
In a vehicle characterized in that each is formed on a plate
Locking device for seat turning / external lift mechanism .

【0008】[0008]

【実施例】以下、この発明の車両における座席の旋回・
車外昇降機構のロック装置を実施の一例である図面によ
り説明すると、車両の車室1の床面2において、底板
取付け、この中心に枢軸4を立設し、この枢軸回りに
回転可能な台座5を枢支し、この台座5の両側縁上に内
側向きのコ字形レール部6、6とするレール枠7、7を
取付板8を介在して取付けている。9は台座5の下面に
取付けた旋回補助支輪で、この実施例では、4か所に配
置して底板3上を転回する。
[Embodiment] Hereinafter, turning of a seat in a vehicle of the present invention
Explaining the lock device of the vehicle outside lifting mechanism with reference to the drawings which are an example of the embodiment, a bottom plate 3 is provided on a floor surface 2 of a vehicle compartment 1 of a vehicle.
The mounting only, provided upright pivot 4 to the central rail frame pivotally pedestal 5 rotatable in this pivot around a U-shaped rail portion 6,6 inward on both side edges of the pedestal 5 7, 7 are attached via a mounting plate 8 . 9 is on the lower surface of the pedestal 5
Mounting digits turning-assist支輪, in this example, to turn on the bottom plate 3 disposed in four.

【0009】前後端の側面にコロ10を突設したスライ
ド支承枠11を設け、その各コロ10を前記レール枠
7、7のコ字形レール部6、6に係合し、レール枠7、
7に沿って前後にスライド自在に装着すると共に、スラ
イド支承枠11の後部に立支枠12を一体に支架し、そ
の下部前後にその位置を図2に示すように上下に変えて
支軸13、14を差し渡し、その前側の支軸13により
駆動リンクアーム15の下端を、またその後側の支軸1
4により従動リンクアーム16の下端を、夫々軸支し、
反対の駆動リンクアーム15の上端と、従動リンクアー
ム16の上端を、昇降フレーム17の後端の接続板1
8、18に、前記下方の支軸13、14と同じ間隔で差
し渡した支軸19と20により軸支し、駆動リンクアー
ム15の下端に所要の角度をもって接続するレバー21
の先端と原動立支枠12の上端とに、シリンダー22と
ピストンロッド23とで両端の作用点を拡縮する油圧原
動機24を支軸25、26により軸着連結している。そ
して昇降フレーム17に座席27を支架する。
Slide support frames 11 having rollers 10 projecting from the front and rear ends are provided, and the rollers 10 are engaged with the U-shaped rail portions 6, 6 of the rail frames 7, 7 to form rail frames 7,
7, the slide support frame 11 is slidably mounted back and forth, and the supporting frame 12 is integrally supported on the rear portion of the slide support frame 11, and the lower and front portions thereof are vertically changed as shown in FIG. , 14, and the lower end of the drive link arm 15 by the support shaft 13 on the front side, and the support shaft 1 on the rear side.
4, the lower ends of the driven link arms 16 are pivotally supported,
The upper end of the opposite drive link arm 15 and the upper end of the driven link arm 16 are connected to the connecting plate 1 at the rear end of the elevating frame 17.
A lever 21 which is pivotally supported by 8 and 18 by support shafts 19 and 20 which are arranged at the same intervals as the lower support shafts 13 and 14, and which is connected to the lower end of the drive link arm 15 at a required angle.
A hydraulic prime mover 24, which expands and contracts the action points at both ends by a cylinder 22 and a piston rod 23, is pivotally connected to the tip end of the shaft and the upper end of the prime mover support frame 12 by support shafts 25 and 26. Then, the seat 27 is supported by the lifting frame 17.

【0010】台座5の前部に取付けた軸受28、28、
29に操作軸30を回転自在に支承し、その一端に操作
ハンドル31を取付け、上端を前方又は後方に倒して操
作軸30を所要角回転可能に設けている。
Bearings 28, 28 mounted on the front of the pedestal 5,
An operation shaft 30 is rotatably supported by 29, an operation handle 31 is attached to one end of the operation shaft 30, and the upper end is tilted forward or backward so that the operation shaft 30 is rotatable by a required angle.

【0011】操作軸30には、操作ハンドル31を後方
に倒したとき、台座5に対してスライド支承枠11の前
後スライドを停止する係止ピン32を下方へばね33に
抗して降下し、その先端の係止部32aを前記昇降フレ
ーム17の前部と一体の前部係合部34の後スライドロ
ック用の係合孔35又はスライド支承枠11の後部と一
体の後部係合部36の前スライドロック用の係合孔37
から外し、その昇降フレーム17とスライド支承枠11
を一体に又はスライド支承枠11を台座5に対して係止
した状態から解放し、後方又は前方にスライド自在に設
けている。
On the operating shaft 30, a locking pin 32 for stopping the forward and backward sliding of the slide support frame 11 with respect to the pedestal 5 is lowered downward against the spring 33 when the operating handle 31 is tilted backward, The engaging portion 32a at the tip of the rear slide roller is integrated with the front portion of the elevating frame 17 at the rear .
Engagement hole 35 for the lock or the engagement hole 37 for the front slide lock of the rear engagement portion 36 integrated with the rear portion of the slide support frame 11.
And the lifting frame 17 and the slide support frame 11
Is released integrally or from the state in which the slide support frame 11 is locked to the pedestal 5, and is slidable rearward or forward.

【0012】同じく操作軸30には、操作ハンドル31
を前方に倒したとき、底板3に対して枢軸回りに回転可
能な台座5を停止する係止ピン38を上方へばね39に
抗して上昇し、先端の係止部38aを前記底板3に台座
5の旋回角に一致して形成した右旋回ロック係合孔40
又は左旋回ロック係合孔41から外し、台座5を底板
に対して係止した状態から解放し、右側又は左側に旋回
自在に設けている。
Similarly, an operating handle 31 is attached to the operating shaft 30.
When the is tilted forward, the locking pin 38 for stopping the pedestal 5 rotatable about the pivot with respect to the bottom plate 3 is lifted upward against the spring 39, and the locking portion 38a at the tip is fixed to the bottom plate 3. Right turning lock engagement hole 40 formed to match the turning angle of the pedestal 5
Alternatively, the pedestal 5 is removed from the left turning lock engagement hole 41 and the base plate 3 is removed.
It is released from the locked state, and is pivotally provided on the right side or the left side.

【0013】操作軸30と前後スライド係止用の係止ピ
ン32と左右旋回用の係止ピン38との連係は、図2に
示すように、係止ピン32及び係止ピン38を夫々ボッ
クス42、43に装嵌し、その先端を上下反対向きにし
台座5に配置し、夫々のボックスに収容された拡張ば
ね33、39により先端の係止部32a、38aをボッ
クスから突出させ、夫々の係止ピン32、係止ピン38
には、側周に連動軸44、45を固植してボックスの長
孔46、47から外方に突出し、操作軸30に鍵型レバ
ー48、49を夫々前記係止ピン32、係止ピン38の
連動軸44、45に対応させて取付け、かつその鍵型レ
バー48に対する前後スライド用ロック解除孔50を
5に、鍵型レバー49に対する右旋回ロック解除孔5
1、左旋回ロック解除孔52を底板3に、夫々形成して
いる。
[0013] communicating engagement with locking pins 38 for the right and left pivot the operation shaft 30 and the locking pin 32 of the front and rear slide locking, as shown in FIG. 2, the locking pin 32 and locking pin 38 respectively It is fitted in the boxes 42 and 43, and the tips are arranged upside down on the pedestal 5, and the extension springs 33 and 39 housed in the boxes cause the locking portions 32a and 38a at the tips to protrude from the box. Locking pin 32 and locking pin 38, respectively
In this case, the interlocking shafts 44 and 45 are fixedly planted on the side circumferences and project outward from the long holes 46 and 47 of the box, and the key-shaped levers 48 and 49 are attached to the operating shaft 30, respectively. 38 to correspond to the interlocking shaft 44 and 45 installed, and base the slide lock release holes 50 before and after with respect to the hook-shaped lever 48
The seat 5 has a right turning lock release hole 5 for the key type lever 49.
1. The left turn lock release hole 52 is formed in the bottom plate 3, respectively.

【0014】シリンダー22とピストンロッド23で両
端の作用点を拡縮する油圧原動機24は、車室1に設置
された油圧装置と油送管で連結されることは勿論であ
る。そして油圧原動機24が単動式、すなわち、座席2
7を車室1の外に降下繰り出すときは、油圧回路のコッ
クを開くことにより自重で油を油溜りに戻して作動す
る。座席27の上昇は、油圧回路から油圧原動機24に
油を送り作動する。最終段階でスプリングを圧縮して停
止し、前記油圧回路が開放されて、再び降下作動をする
ときに、そのスプリングの復帰作用で、駆動リンクアー
ム15と従動リンクアーム16を所要角傾斜するまで押
し出し、その後自重作用で降下するようになっている。
The hydraulic prime mover 24, which expands and contracts the action points at both ends by the cylinder 22 and the piston rod 23, is of course connected to a hydraulic device installed in the passenger compartment 1 by an oil feed pipe. The hydraulic prime mover 24 is a single-acting type, that is, the seat 2
When the vehicle 7 is descended and extended out of the vehicle compartment 1, the cock of the hydraulic circuit is opened to return the oil to the oil sump by its own weight to operate. The raising of the seat 27 operates by sending oil from the hydraulic circuit to the hydraulic prime mover 24. At the final stage, the spring is compressed and stopped, and when the hydraulic circuit is opened and the descending operation is performed again, the return action of the spring pushes out the drive link arm 15 and the driven link arm 16 until the required angle is tilted. , After that, it is designed to descend by its own weight.

【0015】この発明の車両における座席の旋回・車外
昇降機構のロック装置は、前述のように構成されるもの
であるから、座席27がドアー開口部から車外に繰り出
し昇降し、車室1の外で座席27に腰を掛け、そのまま
車室に引き込まれて乗車し、また座席27に腰を降ろ
したまま車室1の外に出て降車することができ、その前
後のスライドと、座席27を所要角度旋回可能とを一本
操作ハンドル31の操作で行えるのである。
Turning of seat / outside of vehicle in vehicle of this invention
Locking device of the lifting mechanism, since it is intended to be constructed as described above, and the elevating feed to the outside of the vehicle seat 27 from the door opening, over the hips to the seat 27 outside the vehicle compartment 1, as it is in the vehicle compartment 1 retracted riding, also can be dismounted out of the left cabin 1 sat down on the seat 27, and its longitudinal sliding, required seat 27 angle pivotally and a single operating handle 31 It can be done by the operation of.

【0016】座席27が前後の中間及び左右旋回の中間
にあるときには、操作ハンドル31を、操作しても、両
鍵型レバー48、49の先端は台座5又は底板3のいず
れかに衝突し、回転しないものである。
When the seat 27 is in the middle of the front-rear direction and the middle of the left-right turn, even if the operation handle 31 is operated, the tips of the two key-type levers 48 and 49 collide with either the pedestal 5 or the bottom plate 3 , It does not rotate.

【0017】[0017]

【発明の効果】この発明の車両における座席の旋回・車
外昇降機構のロック装置は、上述のようになるから、車
両の座席がドアーの開口部から車外に、しかも腰を降ろ
しやすい低い位置に出てくるから、お年寄り、体の不自
由な人にとって、腰を掛けることができ、その腰を掛け
た状態で車内に苦労なく乗り込み、降りることができる
ものである。
[Effects of the Invention] Turning of seat and vehicle in the vehicle of this invention
Since the lock device of the outer lifting mechanism is as described above, the seat of the vehicle comes out from the opening of the door to the outside of the vehicle and at a low position where it is easy to sit down, which makes it suitable for the elderly and people with disabilities. It is possible to sit down and to get in and out of the car without difficulty while sitting down.

【0018】一本の操作ハンドルの操作で座席の前後の
スライドと、旋回とを行えるので、容易に取扱いができ
る。
The front and rear seats can be slid and swiveled by operating a single operating handle, so that they can be easily handled.

【図面の簡単な説明】[Brief description of drawings]

【図1】この発明ロック装置における底板に対して台座
を旋回正面向き位置と、旋回横向き位置とに係止して固
定する装置要部の平面図である。
FIG. 1 is a plan view of an essential part of a device for locking and fixing a pedestal to a bottom plate in a locking device of the present invention at a turning front facing position and a turning lateral position.

【図2】同じく図1のA−A線に沿う断面図である。FIG. 2 is a sectional view taken along line AA of FIG.

【図3】同じく図2のB−B線に沿う断面図である。FIG. 3 is a sectional view taken along line BB of FIG.

【図4】この発明ロック装置が装備される昇降機構の要
部の正面図である。
FIG. 4 is a front view of a main part of an elevating mechanism equipped with the locking device of the present invention.

【図5】同じくその昇降機構の要部の側面図である。FIG. 5 is a side view of the main part of the lifting mechanism.

【図6】同じくその昇降機構が底板に対して台座を正面
向き位置と、旋回横向き位置とに係合して固定する状態
を示す平面図である。
FIG. 6 is a plan view showing a state in which the lifting mechanism also engages and fixes the pedestal with respect to the bottom plate in a front facing position and a turning sideways position.

【符号の説明】[Explanation of symbols]

1 車室 2 床面 3 底板 4 枢軸 5 台座 6 コ字形レール部 7 レール枠 8 取付板 9 旋回補助支輪 10 コロ 11 スライド支承枠 12 原動立支枠 13 支軸 14 支軸 15 駆動リンクアーム 16 従動リンクアーム 17 昇降フレーム 18 接続板 19 支軸 20 支軸 21 レバー 22 シリンダー 23 ピストンロッド 24 油圧原動機 25 支軸 26 支軸 27 座席 28 軸受 29 軸受 30 操作軸 31 操作ハンドル 32 係止ピン 32a 係止部 33 拡張ばね 34 前部係合部 35 係合孔 36 後部係合部 37 係合孔 38 係止ピン 38a 係止部 39 拡張ばね 40 右旋回ロック係合孔 41 左旋回ロック係合孔 42 ボックス 43 ボックス 44 連動軸 45 連動軸 46 長孔 47 長孔 48 鍵型レバー 49 鍵型レバー 50 前後スライド用ロック解除孔 51 右旋回ロック解除孔 52 左旋回ロック解除孔1 Cabin 2 Floor 3 Bottom Plate 4 Pivot 5 Pedestal 6 C-shaped Rail 7 Rail Frame 8 Mounting Plate 9 Turning Auxiliary Support Wheel 10 Roller 11 Slide Bearing Frame 12 Drive Stand Frame 13 Spindle 14 Spindle 15 Drive Link Arm 16 Driven Link arm 17 Lifting frame 18 Connection plate 19 Support shaft 20 Support shaft 21 Lever 22 Cylinder 23 Piston rod 24 Hydraulic engine 25 Support shaft 26 Support shaft 27 Seat 28 Bearing 29 Bearing 30 Operating shaft 31 Operating handle 32 Locking pin 32a Locking part 33 Expansion Spring 34 Front Engagement Part 35 Engagement Hole 36 Rear Engagement Part 37 Engagement Hole 38 Engagement Pin 38a Engagement Part 39 Expansion Spring 40 Right Revolution Lock Engagement Hole 41 Left Revolution Lock Engagement Hole 42 Box 43 box 44 interlocking shaft 45 interlocking shaft 46 long hole 47 long hole 48 key type lever 49 key type lever 50 lock release hole for front and rear slide 51 right turn lock Release hole 52 Left turn lock release hole

───────────────────────────────────────────────────── フロントページの続き (58)調査した分野(Int.Cl.7,DB名) B60N 2/00 - 2/72 A61G 3/00 ─────────────────────────────────────────────────── ─── Continuation of the front page (58) Fields surveyed (Int.Cl. 7 , DB name) B60N 2/00-2/72 A61G 3/00

Claims (3)

(57)【特許請求の範囲】(57) [Claims] 【請求項1】 車室に、ドアー開口部に向かう側方へ所
要角旋回可能な台座を設け、該台座に車室から外方へ先
端が繰り出し、且つ昇降可能なアームを取付け、該アー
ムの先端に常に所要角の支承面を維持する昇降フレーム
を接続し、該昇降フレームに座席を支架した車両におけ
る座席の旋回・車外昇降機構において、昇降フレームを
スライド支承枠に装備して前後にスライドすると共に枢
軸を中心に所要角旋回可能に支承し、スライド支承枠に
操作軸を回転自在に支承し、その一端に操作ハンドルを
取付け、操作ハンドルを前方に倒して、台座に対して昇
降フレームを前後にスライドを停止する係止ピンを、そ
の昇降フレームの係合部又はスライド支承枠の係合部か
ら外して、前方又は後方にスライド可能に、操作ハンド
ルを後方に倒したとき、スライド支承枠に対して旋回を
停止する係止ピンを車室に支承する底板に、台座の旋回
角に一致して形成した右旋回ロック係合孔又は左旋回ロ
ック係合孔から外し、台座底板に対して係止した状態
から解放し、右側又は左側に旋回自在に設けてなること
を特徴とする車両における座席の旋回・車外昇降機構の
ロック装置。
To 1. A cabin, door openings required angle pivotable pedestal laterally disposed toward the outer side feed tip into the passenger compartment in the pedestal, only attached to and vertically movable arms, said arms An elevating frame that always maintains a supporting surface with a required angle is connected to the tip of the seat, and in a seat turning / external elevating mechanism in a vehicle in which a seat is supported by the elevating frame, the elevating frame is mounted on a slide support frame and slides back and forth. At the same time, it is supported so that it can swivel at a required angle around the pivot, and the operation shaft is rotatably supported on the slide support frame.The operation handle is attached to one end of the slide support frame, and the operation handle is tilted forward to mount the lifting frame on the pedestal . When the locking pin that stops sliding forward and backward is disengaged from the engaging portion of the lifting frame or the engaging portion of the slide support frame, and the operation handle is tilted backward so that it can slide forward or backward. Then, remove the locking pin that stops turning with respect to the slide support frame from the right turning lock engaging hole or the left turning lock engaging hole that is formed in the bottom plate that supports the inside of the vehicle compartment to match the turning angle of the pedestal. A locking device for a seat turning / exterior lifting mechanism in a vehicle, wherein the pedestal is released from a state of being locked to a bottom plate and is pivotally provided on the right side or the left side.
【請求項2】 車室に、ドアー開口部に向かう側方へ所
要角旋回可能な台座を設け、該台座に車室から外方へ先
端が繰り出し、且つ昇降可能なアームを取付け、該アー
ムの先端に常に所要角の支承面を維持する昇降フレーム
を接続し、該昇降フレームに座席を支架した車両におけ
る座席の旋回・車外昇降機構において、台座に取付けた
軸受に操作軸を回転自在に支承し、その一端に操作ハン
ドルを取付け、上端を前方又は後方に倒して操作軸を所
要角回転可能に設け、操作軸には、操作ハンドルを後方
に倒したとき、台座に対してスライド支承枠の前後
ライドを停止する係止ピンを下方へばねに抗して降下
し、その先端の係止部を前記昇降フレームの前部と一体
の前部係合部の係合孔又はスライド支承枠の後部と一体
の後部係合部の係合孔から外し、その昇降フレームとス
ライド支承枠を一体に又はスライド支承枠を台座に対し
て係止した状態から解放し後方又は前方にスライド自
在に設け、操作ハンドルを前方に倒したとき、底板に対
して枢軸回りに回転可能な台座を停止する係止ピンを上
方へばねに抗して上昇し、先端の係止部を前記底板
の旋回角に一致して形成した右旋回ロック係合孔又は
左旋回ロック係合孔から外し、台座底板に対して係止
した状態から解放し、右側又は左側に旋回自在に設けて
なることを特徴とする車両における座席の旋回・車外昇
降機構のロック装置。
To 2. A cabin, door openings required angle pivotable pedestal laterally disposed toward the outer side feed tip into the passenger compartment in the pedestal, only attached to and vertically movable arms, said arms An elevating frame that constantly maintains a supporting surface with a required angle is connected to the tip of the seat, and in a seat turning / external elevating mechanism in a vehicle in which a seat is supported by the elevating frame, the operation shaft is rotatably supported by a bearing mounted on a pedestal. and, mounting the operating handle at one end, upper end provided with a operating shaft by tilting forward or backward to be required angle spinning, the operating shaft, when defeating operating handle backward, the slide bearing frame relative to the base a locking pin to stop before and after the scan <br/> slide against the spring descends downwardly, the engagement hole of the front engaging portion of the front and integral of the lift frame engaging portion of the tip Alternatively, the engagement of the rear engaging portion integrated with the rear portion of the slide support frame Removed from the hole, provided slidably in backward or forward to release the integral or slide bearing frame and a slide bearing frame that lift frame from the state locked with respect to the base, when defeating operating handle forward, the bottom plate a locking pin to stop the rotatable pedestal to pivot around against the spring rises upward with respect to, the platform locking portion of the tip to the bottom plate
Remove from the right turn lock engagement hole or the left turn lock engagement hole formed to match the turn angle of the seat , release the pedestal from the state of being locked to the bottom plate , and freely turn on the right or left side. A locking device for a seat turning / external elevating mechanism in a vehicle.
【請求項3】 操作軸と前後スライド係止用の係止ピン
と左右旋回用の係止ピンとの連係は、係止ピンを夫々ボ
ックスに装嵌し、その先端を上下反対向きにして台座
配置し、夫々のボックスに収容された拡張ばねにより先
端の係止部をボックスから突出させ、夫々の係止ピンに
は、側周に接続する連動軸をボックスの長孔から外方に
突出し、操作軸にレバーを夫々前記係止ピンの連動軸に
対応させて取付け、かつそのレバーに対する前後スライ
ド用ロック解除孔を台座に、レバーに対する右旋回ロッ
ク解除孔、左旋回ロック解除孔を底板に、夫々形成して
なることを特徴とする、請求項1又は請求項2記載の車
両における座席の旋回・車外昇降機構のロック装置。
3. A continuous engagement between the operating shaft and the locking pin for the left and right pivoted locking pin before and after slide lock is to Sohama the locking pin respectively box, the pedestal with its front end in the vertical opposite directions Arranged, the locking portion of the tip is projected from the box by the expansion spring housed in each box, the locking pin to each side, the interlocking shaft connected to the side circumference is projected outward from the long hole of the box, Attach the levers to the operation shafts corresponding to the interlocking shafts of the locking pins, and use the front and rear slide lock release holes for the levers on the pedestal , and the right swing lock release holes and the left swing lock release holes for the levers on the bottom plate . The lock device for a seat turning / external lift mechanism in a vehicle according to claim 1 or 2, characterized in that each of them is formed.
JP07141294A 1994-03-15 1994-03-15 Locking device for seat turning / external lifting mechanism in vehicle Expired - Fee Related JP3383927B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP07141294A JP3383927B2 (en) 1994-03-15 1994-03-15 Locking device for seat turning / external lifting mechanism in vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP07141294A JP3383927B2 (en) 1994-03-15 1994-03-15 Locking device for seat turning / external lifting mechanism in vehicle

Publications (2)

Publication Number Publication Date
JPH07251655A JPH07251655A (en) 1995-10-03
JP3383927B2 true JP3383927B2 (en) 2003-03-10

Family

ID=13459787

Family Applications (1)

Application Number Title Priority Date Filing Date
JP07141294A Expired - Fee Related JP3383927B2 (en) 1994-03-15 1994-03-15 Locking device for seat turning / external lifting mechanism in vehicle

Country Status (1)

Country Link
JP (1) JP3383927B2 (en)

Also Published As

Publication number Publication date
JPH07251655A (en) 1995-10-03

Similar Documents

Publication Publication Date Title
US6582181B2 (en) Vehicle seat
US6039402A (en) Seat provided with a seat climbing/descending aid structure for easy climbing onto and descending from the seat, and a seat climbing/descending aid designed for that purpose
EP0101672B1 (en) Collapsible wheel-chair and apparatus for lifting the wheel-chair into and out from an automobile
KR20010087303A (en) Moving device
JP3383927B2 (en) Locking device for seat turning / external lifting mechanism in vehicle
JPH09183325A (en) Seat rotationally moving device for automobile
JP3062715B2 (en) Vehicle or car seat rotation / exterior lifting device
JP4375504B2 (en) Transfer device
CN215607129U (en) Shift vehicle
JPH0986233A (en) Vehicular seat
JP4540865B2 (en) Rotating seat for vehicle
JPH0420670Y2 (en)
JP2001017485A5 (en)
JP3383928B2 (en) Anti-vibration device for seat turning / external lifting mechanism in vehicle
WO1992004002A1 (en) Aircraft boarding chair
JPH09266930A (en) Wheel chair
JPS6092752A (en) Getting on-and-off apparatus for car
JPH08238963A (en) Seat turning and outside elevating device in vehicle
JP2793155B2 (en) Folding wheelchair
JP3358534B2 (en) Vehicle lift-up seat
JPH06315506A (en) Wheelchair
JP3792380B2 (en) Seat with boarding / alighting assistance structure and boarding / alighting aid
JP3268354B2 (en) Lowering wheelchair
JP3755438B2 (en) Removable seat for vehicle
JP3264237B2 (en) Elevating seat device for vehicles

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees