JPS5934547Y2 - Vehicle opening/closing lid opening/closing device - Google Patents

Description

【考案の詳細な説明】 この考案は車輌用開閉蓋の開閉装置に関するものである
。[Detailed Description of the Invention] This invention relates to an opening/closing device for an opening/closing lid for a vehicle.

車輌のボンネット、トランクリッド等の開閉蓋る開閉す
る装置としては、従来、種々提案されているが、その多
くは、開閉蓋を開く時、片手で開閉蓋を持ち上げなから
但方の手で開状態に保持する装置を操作しなげればなら
ず、操作が煩しいと共に片手が荷物等でふさがっている
時には不便である。Various devices have been proposed in the past for opening and closing the lids of vehicle bonnets, trunk lids, etc., but most of them require the user to lift the lid with one hand instead of lifting it with one hand. It is necessary to operate a device to maintain the condition, which is cumbersome to operate and inconvenient when one hand is occupied with luggage or the like.

この問題を解消するため、バネ力やリンク、カム等によ
り、開閉蓋を開き位置にすると自動的に開状態を保持す
るようにして片手で開閉操作を行なえるようにしたもの
例えば、実公昭３９−２０１０２号公報が種々提案され
ているが、開閉蓋を確実に開状態にロックできず、安全
性の点から問題がある。In order to solve this problem, spring force, links, cams, etc. were used to automatically hold the opening/closing lid in the open position when it was placed in the open position, so that opening and closing operations could be performed with one hand. Although various proposals have been made in Japanese Patent No. 20102, the opening/closing lid cannot be reliably locked in the open state, which poses a problem in terms of safety.

この考案は上記問題に鑑みてなされたものであり、片手
で開閉蓋の開閉が行なえると共に開き位置で確実に開状
態にロックすることができる車輌用開閉蓋の開閉装置を
提供するものである。This invention was made in view of the above-mentioned problems, and provides an opening/closing device for a vehicle opening/closing lid that can be opened and closed with one hand and can be reliably locked in the open position. .

以下、この考案を図面に示す実施例により詳細に説明す
る。This invention will be explained in detail below with reference to embodiments shown in the drawings.

支持ステー１の一端をボンネット２に突設したブラケッ
ト３に回動自在に支承すると共に、他端に略り字状の屈
曲部１３を設け、該屈折部１１を車体４に取付けた基板
５０案内溝６内に摺動自在に係合している。One end of the support stay 1 is rotatably supported by a bracket 3 protruding from the bonnet 2, and the other end is provided with an abbreviated bent part 13, and the bent part 11 is attached to the vehicle body 4. It is slidably engaged in the groove 6.

上記基板５は図中左右方向に長い形状で、該基板５の中
央に長手方向に沿って長孔の上記案内溝６を穿設してお
り、該案内溝６の左端を上方へ屈折させて係止部材押上
用溝部６ａを設けると共に、中央部を上方へ半円状に突
出させて閉作動時支持ステー１の屈折部１ａが通過する
ための案内用溝部６ｂを設けている。The board 5 has a long shape in the left-right direction in the figure, and the guide groove 6, which is a long hole, is bored in the center of the board 5 along the longitudinal direction, and the left end of the guide groove 6 is bent upward. A groove 6a for pushing up the locking member is provided, and a guide groove 6b is provided whose central portion protrudes upward in a semicircular shape through which the bent portion 1a of the support stay 1 passes during the closing operation.

該溝部６ｂよりやや左側の下方に、保持部材Ｉを軸８を
介して基板５に回動自在に支承している。A holding member I is rotatably supported on the substrate 5 via a shaft 8 below and slightly to the left of the groove 6b.

該保持部材７の側面には、基板５に一端を固定したねじ
りスプリング９の他端を係合し、時計回り方向に保持部
材７を付勢し、第２図の一点鎖線で示すように、基板５
から切り起して突設したストッパー１０に当接係止する
ようにしている。The other end of the torsion spring 9, one end of which is fixed to the substrate 5, is engaged with the side surface of the holding member 7, and the holding member 7 is biased clockwise, as shown by the dashed line in FIG. Board 5
It abuts and locks on a stopper 10 which is cut out and protruded from the top.

該保持部材７は図示の如く間隙？、ｌをあげて一対の爪
部７ｂ。The holding member 7 has a gap as shown in the figure. , and a pair of claw portions 7b.

７ｃをフォーク状に設けており、かつ、右側の爪部７ｂ
の先端に右側へ突出した係合部７ｄを設けている。7c is provided in a fork shape, and the claw portion 7b on the right side
An engaging portion 7d that protrudes to the right is provided at the tip.

また、上記係止部材押上用溝部６ａより左方に、上記保
持部材７をロックするための係止部材１１を軸１２を介
して基板５に回動自在に支承している。A locking member 11 for locking the holding member 7 is rotatably supported on the base plate 5 via a shaft 12 to the left of the locking member push-up groove 6a.

該係止部材１１の側面には、基板５に一端を固定したね
じりスプリング１３の他端を係合し、時計回り方向に係
止部材１１を付勢し、その先端が基板５から切り起して
突設したストッパー１４に当接係止する上うにしている
。The other end of the torsion spring 13, which has one end fixed to the substrate 5, is engaged with the side surface of the locking member 11, and the locking member 11 is biased clockwise so that its tip is cut and raised from the substrate 5. The upper part is adapted to abut and lock onto a stopper 14 provided protrudingly.

該係止部材１１の先端部位に下方へ突出した係合部１１
ａを設げ、保持部材１の係止部Ｉ、と係合して保持部材
７をロックするようにしている。An engaging portion 11 protrudes downward at the distal end portion of the locking member 11.
A is provided to engage with the locking portion I of the holding member 1 to lock the holding member 7.

尚、保持部材Ｉの爪部７ｃは係止部材１１と干渉しない
ように、図示の如く基部７ｅに段部を形威し、係止部材
１１とはオフセットされている。In order to prevent the claw portion 7c of the holding member I from interfering with the locking member 11, a stepped portion is formed on the base portion 7e as shown in the figure, and the claw portion 7c is offset from the locking member 11.

ｌた、上記保持部材７をストッパー１０に係止させる復
帰位置に付勢するねじりスプリング９は、保持部材Ｉを
復帰位置にリターンさせるだけの小さな力で上いが、係
旧部材１１を係合位置に付勢するねじリスプリング１３
は係合が不用意にはずれないだけの強い力に設定されて
いる。Furthermore, the torsion spring 9 that urges the holding member 7 to the return position where it is locked to the stopper 10 requires only a small force to return the holding member I to the return position, but does not engage the locking member 11. Screw respring 13 that biases into position
is set to a force strong enough to prevent the engagement from being accidentally disengaged.

つぎに、上記開閉装置の開閉作動を第３図を参照して説
明する。Next, the opening/closing operation of the opening/closing device will be explained with reference to FIG. 3.

尚、図面の簡略化のためスプリング９お上び１３は省略
している。Incidentally, the springs 9 and 13 are omitted to simplify the drawing.

ボンネットが閉状態にあるとき、第３図Ａに示す如く、
支持ステー１は案内溝６０図中右端にあり、保持部材Ｉ
はストッパーと係止する復帰位置に位置し、爪部７ｃが
案内溝６に突出した状態であり、かつ、係止部材１１は
ストッパー１４と係止する保合位置に位置する。When the bonnet is in the closed state, as shown in Figure 3A,
The support stay 1 is located at the right end of the guide groove 60 in the figure, and the support stay 1
is located at the return position where it locks with the stopper, the claw portion 7c protrudes into the guide groove 6, and the locking member 11 is located at the locking position where it locks with the stopper 14.

この閉状態よりボンネットを片手で持ち上げて開き作動
すると、まず、支持ステー１が案内溝６内を左へ摺動し
、保持部材Ｉの爪部７ に当接する。When the bonnet is opened from this closed state by lifting it with one hand, the support stay 1 first slides to the left within the guide groove 6 and comes into contact with the claw portion 7 of the holding member I.

（Ｂ図）。更に、開き作動により り支持ステー１は、保持部材Ｉをねじりスプリング９に
抗して反時計回りに回動する。(Figure B). Further, due to the opening operation, the support stay 1 rotates the holding member I counterclockwise against the torsion spring 9.

（０図）。続いて、保持部材７の爪部７ｂで係止部材１
１の係合部１１ａをねじりスプリング１３に抗して押し
上げ（Ｄ図）、更に、開き作動により保持部材Ｉが支持
ステー１により反時計回りに回転すると爪部７ｂと係合
部１１１の当接が外れる。(Figure 0). Subsequently, the locking member 1 is held by the claw portion 7b of the holding member 7.
1's engaging part 11a is pushed up against the torsion spring 13 (D figure), and when the holding member I is further rotated counterclockwise by the support stay 1 due to the opening operation, the claw part 7b and the engaging part 111 come into contact. comes off.

よって、係止部材１１はねじりスプリング１３によりス
トッパー１４と当接する１で時計回りに回動し、その係
合部１１ａが保持部材７の係合部７ｄと係合する。Therefore, the locking member 11 is rotated clockwise by the torsion spring 13 at the point 1 in contact with the stopper 14, and its engaging portion 11a engages with the engaging portion 7d of the holding member 7.

（Ｈ図）。この開き状態でボンネットから手を離しても
、保持部材７のねじりスプリング９による時計回りの回
動は、上記係止部材１１との保合でロック状態となる。(Figure H). Even if the bonnet is released in this open state, the clockwise rotation of the holding member 7 by the torsion spring 9 is locked by engagement with the locking member 11.

従って、支持ステー１は保持部材７により閉状態への移
動が阻止され、ボンネットは開状態に保持される。Therefore, the support stay 1 is prevented from moving to the closed state by the holding member 7, and the bonnet is held in the open state.

上記開状態より閉じる場合は、ボンネットを一度持ち上
げ、支持ステー１を係止部材押上用溝部６、へ作動させ
、係止部材１１と当接させて係止部材１１をねじりスプ
リング１３に抗して反時計回りに回動させる。To close the bonnet from the open state, lift the bonnet once, move the support stay 1 to the groove 6 for pushing up the locking member, bring it into contact with the locking member 11, and push the locking member 11 against the torsion spring 13. Rotate counterclockwise.

該係止部材１１の回動で係合部１１３と保持部材７の係
合部７．との係合は外れ、保持部材Ｉはねじりスプリン
グ９によりストッパー１０に当接する１で時計回りに回
動復帰する。Due to the rotation of the locking member 11, the engaging portion 113 and the engaging portion 7 of the holding member 7. The holding member I is rotated clockwise again at 1, which is brought into contact with the stopper 10 by the torsion spring 9.

（Ｆ図）。この状態よりボンネットから手を離すと、ボ
ンネットの自重により支持ステー１は案内溝６内を図中
右行臥保持部材Ｉの爪部７ｃが案内溝６側へ突出した部
位では爪部７ｃの上部の溝部６ｂを通り（０図）、案内
溝６の右端に達し、ボンネット６を閉じる。(Figure F). When you release your hand from the bonnet in this state, the support stay 1 moves within the guide groove 6 due to the weight of the bonnet. (Fig. 0), reaches the right end of the guide groove 6, and closes the bonnet 6.

（Ｈ図）。このように、該実施例では、ボンネットを持
ち上げてゆくのみでボンネットは開き位置に支持するこ
とができる。(Figure H). Thus, in this embodiment, the bonnet can be supported in the open position simply by lifting the bonnet.

尚、上記実施例では、支持ステー１をボンネット側に回
動自在に支承すると共に基板５を車体４に取付げている
が、逆に、基板５をボンネット等の開閉蓋に取付け、支
持ステー１を車体５に回動自在に支承してもよい。In the above embodiment, the support stay 1 is rotatably supported on the bonnet side and the board 5 is attached to the vehicle body 4, but conversely, the board 5 is attached to the opening/closing lid of the bonnet, etc., and the support stay 1 is attached to the vehicle body 4. may be rotatably supported on the vehicle body 5.

また、ねじりスプリング９．１３に代えて、他の適宜な
バネ部材を用いてもよい。Also, other suitable spring members may be used in place of the torsion springs 9.13.

第４図は、保持部材Ｉのストッパーとして図示の如きス
プリング装置１５を用いた他の実施例を示すものである
。FIG. 4 shows another embodiment in which a spring device 15 as shown is used as a stopper for the holding member I.

即ち、基板５に下部バネ受部材１６を固定すると共に、
該バネ受部材１６に貫設した孔１６８に軸１７を摺動自
在に挿通している。That is, while fixing the lower spring bearing member 16 to the substrate 5,
The shaft 17 is slidably inserted into a hole 168 provided through the spring receiving member 16.

該軸１７の上端に上部バネ受板１８を取付けると共に、
下端にバネ受部材１６と係止する係合板１９を取付けて
おり、上記バネ受板１８とバネ受部材１６との間にスプ
リング２０を縮装し、ノ＜ネ受板１８を保持部材７の一
側面に当接し、保持部材Ｉを反時計回りに付勢している
。Attaching the upper spring receiving plate 18 to the upper end of the shaft 17,
An engagement plate 19 that engages with the spring receiving member 16 is attached to the lower end, a spring 20 is compressed between the spring receiving plate 18 and the spring receiving member 16, and the spring receiving plate 18 is attached to the holding member 7. It abuts on one side and urges the holding member I counterclockwise.

上記スプリング２０が最大に延びた状態は第４図Ａに示
す状態であり、保持部材Ｉの爪部７ｂを押し上げ、爪部
７ｃで案内溝部６ｂをふさいでいる。The state in which the spring 20 is maximally extended is the state shown in FIG. 4A, in which the claw portion 7b of the holding member I is pushed up and the guide groove portion 6b is blocked by the claw portion 7c.

該スプリング２０はボンネットの自重を支えるに充分な
バネ力を有するように設定している。The spring 20 is set to have a spring force sufficient to support the weight of the bonnet.

尚、他の構成は前記実施例と同一であるため同一符号を
附して説明を省略する。Note that the other configurations are the same as those of the previous embodiment, so the same reference numerals are given and the explanation will be omitted.

上記実施例において、閉状態から開き作動し、支持ステ
ー１で保持部材７を回動し、開き位置で係止部材１１の
係合部１１ａと保持部材Ｉの係合部１ｄとを係合ヒ保持
部材１をロックして支持ステー１を開き位置に保持する
作動は前記実施例と同一である。In the above embodiment, the opening operation is performed from the closed state, the holding member 7 is rotated by the support stay 1, and the engaging portion 11a of the locking member 11 and the engaging portion 1d of the holding member I are engaged with each other in the open position. The operation of locking the holding member 1 and holding the support stay 1 in the open position is the same as in the previous embodiment.

該開き位置で、係止部材１１と保持部材Ｔとの係合が不
用意にはずれた場合、保持部材７はスプリングで時計回
りに回動するが、スプリング装置１５のストッパーでＡ
図に示す位置に保持され侶持部材Ｉの爪部７ｅで案内溝
６をふせぐ。If the locking member 11 and the holding member T are inadvertently disengaged in the open position, the holding member 7 will be rotated clockwise by the spring, but the stopper of the spring device 15 will cause the holding member 7 to rotate clockwise.
It is held in the position shown in the figure and the guide groove 6 is blocked by the claw portion 7e of the retainer member I.

よって、支持ステー１は爪部７ｅで閉じ方向への移動が
阻止され、ボンネットが閉じることを防止する。Therefore, the support stay 1 is prevented from moving in the closing direction by the claw portion 7e, thereby preventing the bonnet from closing.

ボンネットを閉じる時は、Ｂ図に示す如く、スプリング
２０の撥力に抗して押し下げると、支持ステー１は、保
持部材７を押し下げながら溝部６ｂを通過しボンネット
を閉じる。When closing the bonnet, as shown in Figure B, when pushed down against the repulsive force of the spring 20, the support stay 1 passes through the groove 6b while pushing down the holding member 7, closing the bonnet.

上記実施例では、ボンネットが開き位置に支持されてい
る時、不用意にボンネットが閉じることを防止でき、安
全性が向上する。In the above embodiment, when the bonnet is supported in the open position, it is possible to prevent the bonnet from being inadvertently closed, thereby improving safety.

第５図および第６図は、２重ロック機構を有する他の実
施例を示すものであり、案内溝６の左端に、係止部材押
上用溝部６．と対向して下方へ突出させた凹溝部６ｃを
設けると共に、保持部材７の支承軸８に回動自在に支承
した可動レール板２１を設けている。5 and 6 show another embodiment having a double locking mechanism, in which a groove 6 for pushing up the locking member is provided at the left end of the guide groove 6. A recessed groove portion 6c is provided that faces and projects downward, and a movable rail plate 21 that is rotatably supported on the support shaft 8 of the holding member 7 is provided.

該可動レール板２１の先端と係止部材１１の支承軸１２
との間にはスプリング２２を張架し、可動レール板２１
を時計回りに付勢し、上方へ付勢された可動レールの先
端が基板５を切り起して突設したストッパー２３に当接
し、上記凹溝部６ｃを塞ぐように位置させている。The tip of the movable rail plate 21 and the support shaft 12 of the locking member 11
A spring 22 is stretched between the movable rail plate 21 and
is biased clockwise, and the tip of the movable rail biased upward comes into contact with a stopper 23 protruding from the substrate 5, and is positioned so as to close the groove 6c.

尚、他の構成は第１図に示す実施例と同一であるため、
同一符号を附して説明を省略する。Note that the other configurations are the same as the embodiment shown in FIG.
The same reference numerals are used to omit the explanation.

上記実施例の作動を第７図及び第８図を参照して説明す
る。The operation of the above embodiment will be explained with reference to FIGS. 7 and 8.

筐ず、第７図に示す開き作動時、Ａ図の閉状態からＥ図
に示す保持部材７が係止部材１１と係合し、保持部材７
がロックされて支持ステー１を開き位置に保持するまで
の作動は第３図に示す実施例と同一である。When the housing is opened as shown in FIG. 7, the holding member 7 shown in FIG. E engages with the locking member 11 from the closed state of FIG.
The operation until the support stay 1 is locked and held in the open position is the same as the embodiment shown in FIG.

上記Ｅ図に示す状態で、ボンネットから手を離すと、ボ
ンネットの自重で支持ステー１は可動レール板２１をス
プリング２２に抗して押し下げながら左行し、案内溝６
の凹溝部６ｃに落ちこみロック状態となる。When you release your hand from the bonnet in the state shown in Figure E above, the support stay 1 moves to the left while pushing down the movable rail plate 21 against the spring 22 due to the weight of the bonnet, and the guide groove 6
It falls into the concave groove 6c and becomes locked.

このように、該開き状態で保持部材７によるロックと併
せて２重ロック状態となる。In this way, in the open state, together with the lock by the holding member 7, a double lock state is achieved.

よって、いずれか一方のロックが何らかの理由ではずれ
ても他方のロックによりボンネットは開状態に支持され
る。Therefore, even if one of the locks becomes disengaged for some reason, the bonnet will be supported in the open state by the other lock.

ボンネットを閉じる場合は、第８図に示す如く、ボンネ
ットを持ち上げ、支持ステー１を凹溝部６．ｔり対向す
る係止部材押上用溝部６．へと上昇させ、Ａ図に示す如
く、支持ステー１で係止部材１１を反時計回りに回動さ
せ、保持部材Ｉとの保合を解く。When closing the bonnet, as shown in FIG. 8, lift the bonnet and insert the support stay 1 into the groove 6. Groove portion 6 for pushing up the locking member facing each other. As shown in FIG.

その後ボンネットを少し閉じ、Ｂ図に示す如く、支持ス
テー１を可動レール板２１上に沿って右方へ摺動させ０
図に示す保持部材７の爪部７ｅの上面位置筐でボンネッ
トを閉じて支持ステー１を移動させた後、ボンネットか
ら手を離せばボンネットの自重で支持ステー１は案内溝
６を右行しボンネットを閉じる。After that, close the bonnet slightly and slide the support stay 1 to the right along the movable rail plate 21 as shown in Figure B.
Upper surface position of the claw portion 7e of the holding member 7 shown in the figure After closing the bonnet with the housing and moving the support stay 1, if you release your hand from the bonnet, the support stay 1 will move to the right in the guide groove 6 due to the weight of the bonnet, and the bonnet will move to the right. Close.

一方、ボンネットを閉じるためボンネットを持ち上げた
場合、ボンネットの持ち上げ方が不足し、支持ステー１
が係止部材１１を回動させない時は、Ｄ図に示す如く、
保持部材７はロックされた１筐であり、該状態でボンネ
ットから手を離しても、支持ステー１は保持部材７に阻
止され、ボンネットは閉じない。On the other hand, when lifting the bonnet to close it, the bonnet cannot be lifted up properly and the support stays
When does not rotate the locking member 11, as shown in Fig. D,
The holding member 7 is a locked housing, and even if the user takes his hand off the bonnet in this state, the support stay 1 is blocked by the holding member 7 and the bonnet does not close.

また、上記Ａ図に示す如く、ボンネットを充分に持ち上
げ、保持部材Ｉのロックを解いた後、ボンネットかう手
を離したり、ボンネットを押したおすと、Ｅ図に示す如
く、ボンネットの荷重で支持ステー１は可動レール板２
１を押し下げ、再び凹溝部６ｃに入り、ボンネットを開
き位置にロックする。In addition, as shown in Figure A above, after lifting the bonnet sufficiently and unlocking the holding member I, if you release your hand from the bonnet or push the bonnet down, the load of the bonnet will cause the support stay to move as shown in Figure E. 1 is a movable rail plate 2
1, enter the concave groove 6c again, and lock the bonnet in the open position.

このように、ボンネットを持った１１、ゆっくり閉じる
場合のみボンネットが閉じられ、ボンネットを閉じよう
として、ボンネットを押し上げた状態で手がはずれても
ボンネットは閉じることなく、安全に閉作動ができる。In this way, the bonnet is closed only when the hood is closed slowly, and even if the bonnet is pushed up and the user's hand falls off while trying to close the bonnet, the bonnet will not close and the closing operation can be performed safely.

上記の実施例では、ボンネットを持ち上げてゆくのみで
、係止部材と保持部材との保合で支持ステーがロックさ
れると共に、案内溝６の凹溝部６ｃには筐りこんで二重
にロックされる。In the above embodiment, by simply lifting the bonnet, the support stay is locked by the locking member and the holding member, and is housed in the concave groove 6c of the guide groove 6 and is doubly locked. Ru.

また、ボンネット開状態において、不用意にボンネット
が開方向に動き支持ステー１が持ち上がっても、係止部
材１１を持ち上げるのに充分でなげれば、第８図りのよ
うに保持部材Ｉのロックがはずれず、ボンネットが閉じ
ることはない。Also, in the bonnet open state, even if the bonnet inadvertently moves in the opening direction and the support stay 1 is lifted, if it is lifted enough to lift the locking member 11, the holding member I will be locked as shown in Figure 8. It won't come off and the bonnet won't close.

また、たとえ該保持部材７のロックがはずれても、ボン
ネットを手で持ってゆっくり閉じなげれば第８図Ｅのよ
うにボンネットの自重で支持ステー１が凹溝部６ｃに落
ちこむため、ボンネットは開状態に保たれる。Furthermore, even if the holding member 7 is unlocked, if you hold the bonnet with your hand and slowly close it, the support stay 1 will fall into the groove 6c due to the bonnet's own weight as shown in FIG. 8E, so the bonnet will not open. kept in condition.

このように、この実施例では、特に、ボンネットを開状
態に確実に保持でき、安全性が高い利点を有する。As described above, this embodiment particularly has the advantage of being able to reliably hold the bonnet in the open state, resulting in high safety.

以上の説明より明らかなように、この考案に係る車輌用
開閉蓋の開閉装置に上れば、開閉蓋を持ち上げてゆくだ
けで、開き位置で開状態に保持される。As is clear from the above description, once one climbs onto the opening/closing device for a vehicle opening/closing lid according to the present invention, the opening/closing lid is held in the open position simply by lifting the opening/closing lid.

上って、片手だゆで操作ができるため、両手で操作する
煩しさが解消される。You can climb up and operate it with one hand, eliminating the hassle of operating it with both hands.

また、開閉蓋を開状態に確実にロックでき、不用意にボ
ンネットが閉じることがなく、安全性が高い利点がある
。In addition, the opening/closing lid can be reliably locked in the open state, preventing the bonnet from being closed inadvertently, which has the advantage of high safety.

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

第１図はこの考案の一実施例を示す斜視図、第２図は第
１図の要部正面図、第３図Ａ、Ｂ、Ｃ，Ｄ。 Ｅ、Ｆ、Ｇ、Ｈは第１図に示す実施例の開閉作動を示す
図面、第４図Ａ、Ｂは他の実施例を示す要部正面図、第
５図も他の実施例を示す正面図、第６図は第５図の平面
図、第７図Ａ、Ｂ、Ｃ，Ｄ、Ｅ、Ｆは第５図に示す実施
例の開作動を示す図面、第８図Ａ、Ｂ、Ｃ，Ｄ、Ｅは閉
作動を示す図面である。 １・・・支持ステー、２・・・ボンネット、４・・・車
体、５・・・基板、６・・・案内溝、７・・・保持部材
、９・・・ねじりスプリング、１１・・・係止部材、１
３・−・ねじりスプリング。FIG. 1 is a perspective view showing an embodiment of this invention, FIG. 2 is a front view of the main part of FIG. 1, and FIGS. 3A, B, C, and D. E, F, G, and H are drawings showing the opening/closing operation of the embodiment shown in Fig. 1, Fig. 4 A, B are main part front views showing another embodiment, and Fig. 5 also shows another embodiment. 6 is a plan view of FIG. 5; FIGS. 7A, B, C, D, E, and F are drawings showing the opening operation of the embodiment shown in FIG. 5; FIGS. 8A, B, C, D, and E are drawings showing the closing operation. DESCRIPTION OF SYMBOLS 1... Support stay, 2... Bonnet, 4... Vehicle body, 5... Board, 6... Guide groove, 7... Holding member, 9... Torsion spring, 11... Locking member, 1
3.--Torsion spring.

Claims (1)

【実用新案登録請求の範囲】 開閉蓋もしくは車体のいずれか一方に回動自在に支承さ
れた支持ステーと、 開閉蓋もしくは車体のいずれか他方に設けられ、上記支
持ステー先端が摺動自在に係合する案内溝を有する基板
と、 上記基板に回動自在に支承され、支持ステーの開方向へ
の移動により支持ステーと当接して回動し、支持ステー
の閉方向への移動を阻止して支持ステーを開状態に保持
する保持部材と、 上記保持部材を閉状態の復帰位置に付勢するバネ部材と
、 上記基板に回動自在に支承され、上記保持部材の回動に
上り保持部材と係合して保持部材を開状態に係止すると
共に、支持ステーを閉じる時に支持ステーを更に開方向
へ移動すると支持ステーと当接して回動し、上記係合を
離脱する係止部材と、上記係止部材を係合方向に付勢す
るバネ部材とを備えたことを特徴とする車輌用開閉蓋の
開閉装置。[Scope of claim for utility model registration] A support stay rotatably supported on either the opening/closing lid or the vehicle body, and a support stay provided on the other of the opening/closing lid or the vehicle body, with the tip of the support stay slidably engaged. a base plate having a matching guide groove; and a base plate rotatably supported by the base plate, which contacts and rotates with the support stay when the support stay moves in the opening direction, and prevents the support stay from moving in the closing direction. a retaining member that holds the support stay in an open state; a spring member that biases the retaining member to a return position of the closed state; a locking member that engages and locks the holding member in the open state, and that contacts and rotates with the support stay to release the engagement when the support stay is further moved in the opening direction when closing the support stay; An opening/closing device for an opening/closing lid for a vehicle, comprising a spring member that biases the locking member in an engaging direction.