JPH0768813B2 - Automatic opening / closing device for opening / closing body - Google Patents
Automatic opening / closing device for opening / closing bodyInfo
- Publication number
- JPH0768813B2 JPH0768813B2 JP7886990A JP7886990A JPH0768813B2 JP H0768813 B2 JPH0768813 B2 JP H0768813B2 JP 7886990 A JP7886990 A JP 7886990A JP 7886990 A JP7886990 A JP 7886990A JP H0768813 B2 JPH0768813 B2 JP H0768813B2
- Authority
- JP
- Japan
- Prior art keywords
- opening
- closing body
- closing
- state
- latch
- 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
Links
- 238000001514 detection method Methods 0.000 description 11
- 210000000078 claw Anatomy 0.000 description 4
- 101710179738 6,7-dimethyl-8-ribityllumazine synthase 1 Proteins 0.000 description 3
- 101710186608 Lipoyl synthase 1 Proteins 0.000 description 3
- 101710137584 Lipoyl synthase 1, chloroplastic Proteins 0.000 description 3
- 101710090391 Lipoyl synthase 1, mitochondrial Proteins 0.000 description 3
- 101710179734 6,7-dimethyl-8-ribityllumazine synthase 2 Proteins 0.000 description 2
- 101710186609 Lipoyl synthase 2 Proteins 0.000 description 2
- 101710122908 Lipoyl synthase 2, chloroplastic Proteins 0.000 description 2
- 101710101072 Lipoyl synthase 2, mitochondrial Proteins 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Landscapes
- Support Devices For Sliding Doors (AREA)
Description
【発明の詳細な説明】 ［発明の目的］ （産業上の利用分野） この発明は自動車のバックドア等に適する開閉体の自動
開閉装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION Object of the Invention (Industrial field of application) The present invention relates to an automatic opening / closing device for an opening / closing body suitable for a back door of an automobile or the like.
（従来の技術） 一般にワンボックスタイプのバックドア等の開閉体にあ
っては、ヒンジを支点として上方へ跳ね上がることで開
放状態が得られると共に、下方へ回動させることで全閉
状態が得られるようになっている。(Prior Art) Generally, in an opening / closing body such as a one-box type back door, an open state is obtained by jumping upward with a hinge as a fulcrum, and a fully closed state is obtained by rotating it downward. It is like this.
（発明が解決しようとする課題） 前記した如くワンボックスタイプのバックドア等の開閉
体にあっては、ヒンジを支点として開閉するものである
が、バックドアの開閉時，一般には荷物の出し入れ時に
邪魔になることがないように上方へ大きく跳ね上がる状
態が確保されている。この時のバックドアは、ヒンジを
支点として回動する大きな開閉軌跡を描くため、例え
ば、狭い場所では開閉が困難になる等、車体の後方に所
定の空間を確保する必要があり、開閉場所に制約が生じ
る等の不具合を招来していた。(Problems to be Solved by the Invention) As described above, an opening / closing body such as a one-box type back door is opened and closed by using a hinge as a fulcrum. The state is ensured that it jumps up greatly so as not to get in the way. At this time, the back door draws a large opening / closing locus that rotates about the hinge as a fulcrum, so it is necessary to secure a predetermined space behind the vehicle body, for example, it becomes difficult to open and close in a narrow space, and It caused problems such as restrictions.
そこで、この発明にあっては小さな開閉軌跡を描いて開
閉できるようにした開閉体の自動開閉装置を提供するこ
とを目的としている。Therefore, an object of the present invention is to provide an automatic opening / closing device for an opening / closing body that can be opened / closed by drawing a small opening / closing locus.
［発明の構成］ （課題を解決するための手段） 前記目的を達成するために、この発明にあっては、駆動
手段又は手動により固定ヒンジを支点として上方へ跳ね
上げ可能な開閉体において、前記開閉体を、回動ヒンジ
を支点として回動可能な上部開閉体と下部開閉体とで形
成し、前記上部開閉体側に設けられたガイド部材に、前
記上部開閉体の開放動作に連動して上昇し、閉扉動作に
連動して下降する摺動体を設け、この摺動体に作動部材
の一端を回動自在に枢着し、他端を前記下部開閉体に回
動自在に枢着してある。[Structure of the Invention] (Means for Solving the Problems) In order to achieve the above object, according to the present invention, in an opening / closing body that can be flipped upward with a fixed hinge as a fulcrum by a driving means or manually, The opening / closing body is formed of an upper opening / closing body and a lower opening / closing body which are rotatable around a pivot hinge, and a guide member provided on the upper opening / closing body side is lifted in association with the opening operation of the upper opening / closing body. Then, a sliding body that descends in conjunction with the door closing operation is provided, and one end of the operating member is pivotally attached to the sliding body and the other end is pivotally attached to the lower opening / closing body.
（作用） かかる開閉体の自動開閉装置において、開閉体を開放す
ると、その開放動作に連動して摺動体は上方へスライド
し、作動部材を上方へ引上げる。この結果、下部開閉体
は内側へ回動しながら上昇するため開閉体は開閉軌跡が
小さく押えられた状態で開放する。(Operation) In this automatic opening / closing device for an opening / closing body, when the opening / closing body is opened, the sliding body slides upward in association with the opening operation, and the operating member is pulled upward. As a result, the lower opening / closing body ascends while rotating inward, so that the opening / closing body is opened in a state in which the opening / closing locus is held small.
一方、開閉体を閉扉すると、閉扉動作に連動して摺動体
は下方へスライドし、作動部材を下方へ押圧する。この
結果、下部開閉体は外側へ回動しながら下降するため開
閉体は開閉軌跡が小さく押えられた状態で閉扉するよう
になる。On the other hand, when the opening / closing body is closed, the sliding body slides downward in conjunction with the door closing operation and presses the operating member downward. As a result, since the lower opening / closing body descends while rotating outward, the opening / closing body closes the door in a state in which the opening / closing locus is small.
（実施例） 以下、第１図乃至第10図の図面を参照しながらこの発明
の一実施例を詳細に説明する。(Embodiment) An embodiment of the present invention will be described in detail below with reference to the drawings of FIGS. 1 to 10.
図中１はワンボックスタイプの車体を示している。車体
１の後部には上方の固定ヒンジ3,3を支点として開閉す
る跳ね上げタイプのバックドア等の開閉体が設けられて
いる。開閉体５は回動ヒンジ６を支点として回動可能な
上部開閉体5aと、下部開閉体5bとで形成されている。ま
た、開閉体５は、ガスステー等の助勢機構（図示してい
ない）により重量がバランスされ最上位まで回動した開
放状態（第１図実線）から全閉状態（同図鎖線）まで回
動可能となっていて、開閉体５の全閉時には、ロック装
置７によって拘束された施錠状態と開閉が可能な解錠状
態とが得られるようになっている。In the figure, 1 indicates a one-box type vehicle body. At the rear part of the vehicle body 1, an opening / closing body such as a flip-up type back door which is opened and closed with the upper fixed hinges 3, 3 as a fulcrum is provided. The opening / closing body 5 is formed by an upper opening / closing body 5a and a lower opening / closing body 5b which are rotatable around a pivot hinge 6. Further, the opening / closing body 5 is rotatable from an open state (solid line in FIG. 1) in which the weight is balanced by an assisting mechanism (not shown) such as a gas stay to the highest position to a fully closed state (chain line in FIG. 1). Thus, when the opening / closing body 5 is fully closed, a locked state in which it is locked by the lock device 7 and an unlocked state in which it can be opened / closed can be obtained.
ロック装置７は開閉体５の全閉時に車体１側に設けられ
たストライカ９と係脱自在に噛み合うラッチ11を有し、
ラッチ11は、開閉体５が完全に閉じた時、ストライカ９
と正規に噛み合う状態（フルラッチ）と完全に閉じてい
ない半ドア状態（ハーフラッチ）とに回動可能となって
いる。ハーフラッチ状態のラッチ11はクロージャー装置
13から延長された作動ケーブル15により正規に噛み合う
フルラッチ状態まで作動制御され、半ドア状態による事
故が起きないようになっている。作動ケーブル15を牽引
制御するクロージャー装置13のモータ17は、開閉体５の
半ドア時にハーフラッチ状態のラッチ11を所定時間継続
してハーフラッチ検知センサ（図示していない）が検知
する検知信号に基づいてオンとなり、フルラッチ時に
は、フルラッチ検知センサ（図示していない）の検知信
号によりオフに制御される。The lock device 7 has a latch 11 that engages with a striker 9 provided on the vehicle body 1 side when the opening / closing body 5 is fully closed.
The latch 11 is provided with a striker 9 when the opening / closing body 5 is completely closed.
Can be pivoted into a state where it is normally meshed (full latch) and a state where it is not completely closed (half latch). Latch 11 in the half-latch state is a closure device
The operation cable 15 extended from 13 controls the operation to a full-latch state in which it is normally meshed, so that an accident due to a half-door state does not occur. The motor 17 of the closure device 13 that pulls and controls the operation cable 15 outputs a detection signal detected by a half-latch detection sensor (not shown) by keeping the latch 11 in the half-latched state for a predetermined time when the opening / closing body 5 is half-doored. Based on this, it is turned on, and when it is fully latched, it is controlled to be off by a detection signal from a full latch detection sensor (not shown).
また、正規に噛み合うフルラッチ状態のラッチ11は、オ
ープンレバー19と連動連結し合う手動操作用のアウトサ
イドハンドル20と、作動ロッド21等の伝達手段を介して
連動連結し合うアクチュエータ23により、噛み合い解除
状態に制御され、それぞれ独立した作動が可能な操作系
となっている。オープンレバー19はアクチュエータ23の
オンの作動時に牽引（第10図矢印）されることでラッチ
11の噛み合い状態を解除するよう機能する。また、アク
チュエータ23は開閉体５の開閉を図る自動開閉装置25,2
5をオンする手元スイッチ操作時に、同時にオンの作動
状態が得られるようになっている。In addition, the latch 11 in the full-latch state, which normally meshes, is disengaged by the outside handle 20 for manual operation, which is interlockingly connected with the open lever 19, and the actuator 23, which is interlockingly connected through a transmission means such as the operating rod 21. The operation system is controlled by the state and can operate independently. The open lever 19 is pulled by the actuator 23 when it is turned on (arrow in Fig. 10) to latch.
Functions to release the meshed state of 11. Further, the actuator 23 is an automatic opening / closing device 25, 2 for opening / closing the opening / closing body 5.
When the hand switch for turning on 5 is operated, the operating state of turning on is obtained at the same time.
自動開閉装置25,25は車体１の後方で、左右両側に対称
に配置されている。The automatic opening / closing devices 25, 25 are arranged symmetrically on the left and right sides behind the vehicle body 1.
自動開閉装置25は車体１側に第１のガイド部材27を、開
閉体５側に第２のガイド部材29をそれぞれ有している。The automatic opening / closing device 25 has a first guide member 27 on the vehicle body 1 side and a second guide member 29 on the opening / closing body 5 side.
第１のガイド部材27は最終下降工程となる下部領域の一
方に所定の長さＬのガイド面31を有し、また、ほぼ中央
には長手方向に沿ってレール部33が設けられ，、ベース
プレート35によって車体１に固定支持されている。The first guide member 27 has a guide surface 31 of a predetermined length L in one of the lower regions which is the final lowering step, and a rail portion 33 is provided at the substantially center in the longitudinal direction. It is fixedly supported on the vehicle body 1 by 35.
レール部33には駆動モータ37によって上下動自在に制御
される駆動体39が装着されている。A drive body 39 is mounted on the rail portion 33 so as to be vertically movable by a drive motor 37.
駆動体39は第１スライダー43と第２スライダー41とから
成り、連結装置40によって結合及び結合解除可能となっ
ている。The driving body 39 is composed of a first slider 43 and a second slider 41, and can be connected and disconnected by a connecting device 40.
連結装置40はストライカ45とラッチ47とを有し、前記第
２スライダー41にはストライカ45が、第１スライダー43
には前記ストライカ45と係脱自在に噛み合うラッチ47が
それぞれ設けられている。The connecting device 40 has a striker 45 and a latch 47, and the second slider 41 has the striker 45 and the first slider 43.
Each of them is provided with a latch 47 that engages with the striker 45 in a disengageable manner.
第１スライダー43のラッチ47はラッチ軸49を中心として
噛み合い状態（第９図）と非噛み合い時の待機状態（第
７図）とに回動可能で付勢ばね（図示していない）によ
り常時待機状態に付勢され、開閉体５の閉扉時におい
て、ラッチ47とストライカ45は第７図に示すように非噛
み合い時の待機状態に設定されている。The latch 47 of the first slider 43 is rotatable around a latch shaft 49 as a center (Fig. 9) and in a non-meshing standby state (Fig. 7), and is constantly driven by a biasing spring (not shown). When the opening / closing body 5 is closed, the latch 47 and the striker 45 are set in a non-engagement standby state when the door 5 is closed.
ラッチ47はストライカ45と噛み合い状態の時、ラッチ47
の爪47aと当接し合う係止部51によって動きが拘束され
ると共に待機状態の時、爪部47aから係止部51が離れ拘
束解除状態が確保されるようになっている。When the latch 47 is engaged with the striker 45, the latch 47
The movement is restrained by the locking portion 51 that abuts against the claw 47a, and in the standby state, the locking portion 51 is separated from the claw portion 47a and the restraint release state is secured.
即ち、前記第１のガイド部材27のスライド面31に沿って
転動するローラ53を備えたアーム54のアーム軸57に前記
係止部51が固着され、ローラ53の最終下降工程で、か
つ、半ドア状態になる前にガイド面31の領域Ｌに入ると
アーム55を介してアーム軸57が回転し、係止部51はラッ
チ47の爪部47aから離れるようになる。（第９図鎖線）
また、ガイド面31の領域Ｌからローラ53が外れるとアー
ム軸57の回転によって係止部51も回動しラッチ47の爪部
47aと当接し合う状態、即ち、ラッチ47の拘束状態が確
保されるようになっている。That is, the locking portion 51 is fixed to the arm shaft 57 of the arm 54 provided with the roller 53 rolling along the slide surface 31 of the first guide member 27, in the final lowering step of the roller 53, and When entering the area L of the guide surface 31 before entering the half-door state, the arm shaft 57 rotates via the arm 55, and the locking portion 51 separates from the claw portion 47a of the latch 47. (Fig. 9 chain line)
Further, when the roller 53 is disengaged from the area L of the guide surface 31, the rotation of the arm shaft 57 also rotates the locking portion 51, and the claw portion of the latch 47.
The state in which the latch 47 abuts on each other, that is, the restraint state of the latch 47 is ensured.
自動開閉装置25の駆動モータ37は運転席近傍に設けられ
た手元スイッチ操作によって正転、逆転可能で車体１側
に装着されると共に減速部59を介してギヤードワイヤ61
を往復動（第３図矢印イ，ロ）させるよう機能し、後述
する第１、第２検出スイッチLS−１、LS−２によってオ
フに作動制御される。The drive motor 37 of the automatic opening / closing device 25 is mounted on the vehicle body 1 side so that it can be rotated in the forward and reverse directions by operating a hand switch provided in the vicinity of the driver's seat.
To reciprocate (arrows A and B in FIG. 3) and is controlled to be turned off by first and second detection switches LS-1 and LS-2 described later.
ギヤードワイヤ61は、前記第１スライダー43と連動連結
し、ギヤードワイヤ61の往動（矢印イ）の時に第１スラ
イダー43を上昇させ、復動（矢印ロ）の時に第１スライ
ダー43を下降させる。The geared wire 61 is interlockingly connected to the first slider 43, and raises the first slider 43 when the geared wire 61 moves forward (arrow B) and lowers the first slider 43 when it moves backward (arrow B). .
第１検知スイッチLS−１は、第１のガイド部材27の下端
部側方に配置され、駆動体39の最下降位置検出用となっ
ていて、駆動体39の下降時に第１スライダー43がスイッ
チ端子S1に接触し合うことで前記駆動モータ37をオフと
するように機能する。The first detection switch LS-1 is arranged on the side of the lower end portion of the first guide member 27 and is for detecting the lowermost position of the driving body 39. When the driving body 39 descends, the first slider 43 switches. The drive motor 37 is turned off by coming into contact with the terminal S 1 .
第２検知スイッチLS−２は、第１のガイド部材27の上端
部側方に配置され、駆動体39の最上昇位置検出用となっ
ていて、駆動体39の上昇時に第１スライダー41がスイッ
チ端子S2と接触し合うことで前記駆動モータ37をオフに
するよう機能する。The second detection switch LS-2 is arranged on the side of the upper end portion of the first guide member 27 and is for detecting the highest rising position of the driving body 39, and when the driving body 39 rises, the first slider 41 switches. The contact with the terminal S 2 functions to turn off the drive motor 37.
さらに前記第１検知スイッチLS−１の上方で、第１のガ
イド部材27の下端部側方には第３検知スイッチLS−３が
配置されている。この第３検知スイッチLS−３は、駆動
体39の初期上昇位置検出用となっていて、駆動体39が最
下降位置から若干上昇して第１スライダー43がスイッチ
端子S3と接触し合うことで前記アクチュエータ23をオフ
にするように機能するものである。Further, a third detection switch LS-3 is arranged above the first detection switch LS-1 and on the side of the lower end portion of the first guide member 27. The third detection switch LS-3 is not a for initial raised position detection of the driver 39, the driver 39 is first slider 43 rises slightly from the lowermost position with each other in contact with the switch terminal S 3 It functions to turn off the actuator 23.
一方、前記した第２のガイド部材29は、開閉体５の上部
開閉体5a側に設けられると共に第２のガイド部材29はパ
イプ状に形成されていて上端部と下端部はブラケット6
3,63によって両端支持されている。第２のガイド部材29
には摺動体65がスライド自在に嵌挿されている。摺動体
65の取付部65aには上方へ延長されたリンク67と、下方
へ延長されたリンク69の端部がピンP1によって回動自在
に枢着されている。上方へ延長されたリンク67の延長端
は車体１に固着された取付ブラケット70にピンP2によっ
て回動自在に枢着されている。また、下方へ延長された
リンク69の延長端は前記第１スライダー41にピンP3によ
って回動自在に枢着され、各リンク67,69によってリン
ク機構71が形成されている。さらに、摺動体65の取付部
65aには、摺動体65の下降位置の状態の時に前記ピンP1
によって作動部材72の一端が回動自在に枢着し、他端が
下部開閉体5bの取付ブラケット75にピンP4によって回動
自在に枢着されている。取付部65aのピンP1の位置は、
各リンク67,69の延長端側の各ピンP2，P3を結ぶ線Ｗよ
り外側（第２図左側）に位置するよう設定されている。On the other hand, the above-mentioned second guide member 29 is provided on the upper opening / closing body 5a side of the opening / closing body 5, and the second guide member 29 is formed in a pipe shape, and the upper end portion and the lower end portion of the bracket 6 are provided.
Both ends are supported by 3,63. Second guide member 29
A sliding body 65 is slidably fitted into the sliding member. Sliding body
A link 67 extending upward and an end of a link 69 extending downward are pivotally attached to a mounting portion 65a of 65 by a pin P 1 . An extended end of the link 67 extending upward is pivotally attached to a mounting bracket 70 fixed to the vehicle body 1 by a pin P 2 . The extended end of the link 69 extended downward is rotatably attached to the first slider 41 by a pin P 3 , and a link mechanism 71 is formed by the links 67 and 69. Furthermore, the mounting part of the sliding body 65
65a has the pin P 1 when the sliding body 65 is in the lowered position.
One end of the actuating member 72 is rotatably pivotally attached by the, and the other end is pivotally attached by a pin P 4 to the mounting bracket 75 of the lower opening / closing body 5b. The position of pin P 1 on the mounting part 65a is
It is set so as to be located outside (the left side in FIG. 2) of the line W connecting the pins P 2 and P 3 on the extension end side of the links 67 and 69.
なお、もう一方の自動開閉装置25は前記した自動開閉装
置25の構成部材と同一のため同一符号を付して詳細な説
明は省略する。なお、73は開閉体５のウィンドウパネル
を示している。Since the other automatic opening / closing device 25 is the same as the constituent members of the automatic opening / closing device 25 described above, the same reference numerals are given and detailed description thereof will be omitted. Reference numeral 73 indicates a window panel of the opening / closing body 5.
このように構成された自動開閉装置の動作について説明
する。The operation of the automatic opening / closing device thus configured will be described.
開閉体５の全閉時において、第１、第２スライダー43,4
1は結合解除状態にあるため、アウトサイドハンドル20
の操作によりアクチュエータ23に影響を及ぼすことなく
ロック装置７は解錠状態となるから手動による開閉体５
の開閉が可能となる。この手動による開閉体５の開放
時、摺動体65は、第２のガイド部材29に沿って上昇し、
作動部材72を上方へ引上げる結果、第１図に示すように
下部開閉体5bは内側へ回動しながら上昇する回動軌跡ａ
となりスペースは従来の回動軌跡ｂより小さくて済むよ
うになる。また、閉扉時も同様の軌跡を描いて回動す
る。When the opening / closing body 5 is fully closed, the first and second sliders 43, 4
Since 1 is in the uncoupled state, the outside handle 20
The lock device 7 is unlocked without affecting the actuator 23 by the operation of the.
Can be opened and closed. When the opening / closing body 5 is manually opened, the sliding body 65 rises along the second guide member 29,
As a result of pulling the actuating member 72 upward, as shown in FIG. 1, the lower opening / closing body 5b turns upward while turning inward.
The adjacent space can be smaller than the conventional rotation locus b. Further, when the door is closed, the same locus is drawn to rotate.
なお、開閉体５の開閉時、第５図に示す如く第２スライ
ダー41のみレール部33に沿って上下動するため開閉体５
の開閉に何等支障は起きない。When the opening / closing body 5 is opened / closed, only the second slider 41 moves up and down along the rail portion 33 as shown in FIG.
There will be no hindrance to opening or closing.
次に、手元スイッチ操作により駆動モータ37を正転させ
ると、アクチュエータ23も作動しロック装置７を解錠状
態とする。同時に第１スライダー43も上昇し、この時、
第１スライダー43は第２スライダー41を押上げ、ラッチ
11とストライカ９が噛み合い状態のまま上昇する。ラッ
チ11は、ローラ53がガイド面31を外れると第９図に示す
如く鎖線位置から実線位置まで回動し係止部51によって
動きが拘束され、第１、第２スライダー43,41は一体の
結合状態のまま上昇を続ける。一方、下位側のリンク69
には上向きの押圧作用が働き、この時、押圧点となる摺
動体65はピンP2とピンP3を結ぶ線Ｗより外側にあるた
め、上位側のリンク67はピンP2を支点として外方（第１
図矢印ハ）方向へ回動する作用が働く結果、開閉体５は
円滑に上方へ回動する。以下、駆動体39の上昇にあわせ
て摺動体65も上昇し開閉体５の全開状態が得られる。こ
の時、摺動体65は、第２のガイド部材29に沿って上昇
し、作動部材72を上方へ引上げる結果、第１図に示すよ
うに下部開閉体5bは内側へ回動しながら上昇する回動軌
跡ａとなりスペースは従来の回動軌跡ｂより小さくて済
むようになる。Next, when the drive motor 37 is rotated in the forward direction by operating the hand switch, the actuator 23 is also activated and the lock device 7 is unlocked. At the same time, the first slider 43 also rises, at this time,
The first slider 43 pushes up the second slider 41 and latches it.
11 and the striker 9 move up while meshing with each other. When the roller 53 deviates from the guide surface 31, the latch 11 rotates from the chain line position to the solid line position as shown in FIG. 9, and the movement is restrained by the locking portion 51, and the first and second sliders 43, 41 are integrated. Continue to rise in the combined state. On the other hand, the lower link 69
Upward, the sliding body 65, which is the pressing point, is located outside the line W connecting the pins P 2 and P 3 , so that the link 67 on the upper side has the pin P 2 as a fulcrum. One (first
As a result of the action of rotating in the direction of arrow C), the opening / closing body 5 smoothly rotates upward. Thereafter, as the driving body 39 rises, the sliding body 65 also rises and the open / close body 5 is fully opened. At this time, the sliding body 65 rises along the second guide member 29 and pulls up the actuating member 72. As a result, the lower opening / closing body 5b rises while rotating inward as shown in FIG. The rotation locus is a and the space is smaller than the conventional rotation locus b.
次に、駆動モータ37を逆転させると、ギヤードワイヤ61
の復動（矢印ロ）で第１スライダー43及び第２スライダ
ー41はラッチ11及びストライカ９の噛み合いにより一体
の結合状態のまま下降する。同時に摺動体65も下降して
開閉体５の閉扉状態が得られる。この時、下部開閉体5b
は同様の軌跡ａを描いて下降すると共にハーフラッチ状
態のロック装置７はクロージャー装置13によってラッチ
11とストライカ９が正規位置で噛み合う施錠状態が確保
される。Next, when the drive motor 37 is reversed, the geared wire 61
By the backward movement (arrow B), the first slider 43 and the second slider 41 are lowered by the engagement of the latch 11 and the striker 9 in an integrally connected state. At the same time, the sliding body 65 also descends to obtain the closed state of the opening / closing body 5. At this time, the lower opening / closing body 5b
Draws the same locus a and descends, and the lock device 7 in the half-latched state is latched by the closure device 13.
A locked state is ensured in which 11 and the striker 9 are engaged at the regular position.
なお、この実施例では、バックドアについて説明したが
他の開閉体に適用してもよい。In this embodiment, the back door has been described, but it may be applied to other opening / closing bodies.
［発明の効果］ 以上、説明したようにこの発明の自動開閉装置によれ
ば、開閉体の開閉時に、作動部材によって、下部開閉体
を内側へ回動させることができるため開閉軌跡は小さく
抑えられ、大きな場所をとらずに開閉できるようにな
る。[Effects of the Invention] As described above, according to the automatic opening / closing device of the present invention, when the opening / closing body is opened / closed, the lower opening / closing body can be rotated inward by the operating member, so that the opening / closing locus can be kept small. , You can open and close without taking a big place.
第１図はこの発明の自動開閉装置を実施した開放状態の
自動車後部の切断概要側面図、第２図は閉扉状態の概要
側面図、第３図は第１のガイド部材に駆動体を取付けた
拡大図、第４図、第５図、第６図は同上の動作図、第７
図、第８図、第９図は連結装置の説明図、第10図は後方
からみた状態の概要背面図である。 ３…固定ヒンジ ５…開閉体 5a…上部開閉体 5b…下部開閉体 ６…回動ヒンジ 29…第２のガイド部材 37…駆動モータ（駆動手段） 65…摺動体 71…リンク機構FIG. 1 is a schematic side view of a rear portion of an automobile in an open state in which the automatic opening / closing device of the present invention is implemented, FIG. 2 is a schematic side view of a door closed state, and FIG. 3 is a drive member attached to a first guide member. Enlarged views, FIG. 4, FIG. 5 and FIG.
FIG. 8, FIG. 8 and FIG. 9 are explanatory views of the coupling device, and FIG. 10 is a schematic rear view of the state seen from the rear. 3 ... Fixed hinge 5 ... Opening / closing body 5a ... Upper opening / closing body 5b ... Lower opening / closing body 6 ... Rotating hinge 29 ... Second guide member 37 ... Drive motor (driving means) 65 ... Sliding body 71 ... Link mechanism
Claims (1)
として上方へ跳ね上げ可能な開閉体において、前記開閉
体を、回動ヒンジを支点として回動可能な上部開閉体と
下部開閉体とで形成し、前記上部開閉体側に設けられた
ガイド部材に、前記上部開閉体の開放動作に連動して上
昇し、閉扉動作に連動して下降する摺動体を設け、この
摺動体に作動部材の一端を回動自在に枢着し、他端を前
記下部開閉体に回動自在に枢着したことを特徴とする開
閉体の自動開閉装置。1. An opening / closing body which can be flipped up by a driving means or manually with a fixed hinge as a fulcrum, wherein the opening / closing body is formed of an upper opening / closing body and a lower opening / closing body which are rotatable around a rotating hinge as a fulcrum. Then, the guide member provided on the side of the upper opening / closing body is provided with a sliding body which rises in conjunction with the opening operation of the upper opening / closing body and descends in conjunction with the closing operation of the upper opening / closing body. An automatic opening / closing device for an opening / closing body, which is rotatably pivotally attached, and has the other end pivotally attached to the lower opening / closing body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7886990A JPH0768813B2 (en) | 1990-03-29 | 1990-03-29 | Automatic opening / closing device for opening / closing body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7886990A JPH0768813B2 (en) | 1990-03-29 | 1990-03-29 | Automatic opening / closing device for opening / closing body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03281881A JPH03281881A (en) | 1991-12-12 |
| JPH0768813B2 true JPH0768813B2 (en) | 1995-07-26 |
Family
ID=13673832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7886990A Expired - Fee Related JPH0768813B2 (en) | 1990-03-29 | 1990-03-29 | Automatic opening / closing device for opening / closing body |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0768813B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2775636B1 (en) * | 1998-03-03 | 2000-07-21 | Peugeot | OPENING DEVICE, SUCH AS A DOOR OR TAILGATE, OF A MOTOR VEHICLE |
| GB2452752B (en) * | 2007-09-14 | 2012-03-14 | Nissan Motor Mfg Uk Ltd | Improvements in or relating to vehicle closures |
-
1990
- 1990-03-29 JP JP7886990A patent/JPH0768813B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03281881A (en) | 1991-12-12 |
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| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |