JP2012219530A - Latch release device of vehicle door - Google Patents

Latch release device of vehicle door Download PDF

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Publication number
JP2012219530A
JP2012219530A JP2011087209A JP2011087209A JP2012219530A JP 2012219530 A JP2012219530 A JP 2012219530A JP 2011087209 A JP2011087209 A JP 2011087209A JP 2011087209 A JP2011087209 A JP 2011087209A JP 2012219530 A JP2012219530 A JP 2012219530A
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Japan
Prior art keywords
latch
latch release
spring
operating
operation position
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Granted
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JP2011087209A
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JP5426602B2 (en
Inventor
Yasuto Fujiwara
泰斗 冨士原
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Minebea AccessSolutions Inc
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Honda Lock Manufacturing Co Ltd
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Application filed by Honda Lock Manufacturing Co Ltd filed Critical Honda Lock Manufacturing Co Ltd
Priority to JP2011087209A priority Critical patent/JP5426602B2/en
Priority to CN201210054284.3A priority patent/CN102733682B/en
Priority to EP12158172.2A priority patent/EP2511452B1/en
Publication of JP2012219530A publication Critical patent/JP2012219530A/en
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    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B81/00—Power-actuated vehicle locks
    • E05B81/54—Electrical circuits
    • E05B81/64—Monitoring or sensing, e.g. by using switches or sensors
    • E05B81/76—Detection of handle operation; Detection of a user approaching a handle; Electrical switching actions performed by door handles
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B79/00—Mounting or connecting vehicle locks or parts thereof
    • E05B79/02—Mounting of vehicle locks or parts thereof
    • E05B79/06—Mounting of handles, e.g. to the wing or to the lock
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B81/00—Power-actuated vehicle locks
    • E05B81/54—Electrical circuits
    • E05B81/90—Manual override in case of power failure
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/04—Spring arrangements in locks
    • E05B2015/0448—Units of springs; Two or more springs working together
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B81/00—Power-actuated vehicle locks
    • E05B81/02—Power-actuated vehicle locks characterised by the type of actuators used
    • E05B81/04—Electrical
    • E05B81/06—Electrical using rotary motors

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  • Lock And Its Accessories (AREA)

Abstract

PROBLEM TO BE SOLVED: To provide a latch release device of a vehicle door including: an operation member; a first spring biasing the operation member toward a non-operation position; a switch connected to an electric actuator so as to be brought into conduction in response to an operation of the operation member from the non-operation position to a first operation position; and latch release operation force transmitting means for mechanically transmitting latch release operation force to a latch device in response to the operation of the operation member toward a second operation position, in which an apparent difference is caused in an operation load between a normal operation and an emergency operation to thereby avoid execution of an unnecessary emergency operation.SOLUTION: A rotary lever 27 constituting a part of latch release operation force transmitting means 56 by rotating in conjunction with an operation of an operation member 24 from a first operation position to a second operation position is biased by a second spring 28 toward a non-operation position.

Description

本発明は、車両用ドアのラッチ状態を解除するように作動する電気アクチュエータを有するとともにラッチ解除操作力に機械的な入力に応じても前記ラッチ状態の解除を可能としたラッチ装置と、操作部材と、該操作部材を非操作位置側に付勢する第１のばねと、前記操作部材の非操作位置から第１の操作位置までの操作に応じて導通するようにして前記電気アクチュエータに接続されるスイッチと、前記非操作位置からの操作量を第１の操作位置よりも大きくした第２の操作位置まで前記操作部材を操作するのに応じて前記ラッチ装置にラッチ解除操作力を機械的に伝達するラッチ解除操作力伝達手段とを備える車両用ドアのラッチ解除装置に関する。   The present invention relates to a latch device having an electric actuator that operates so as to release a latched state of a vehicle door, and capable of releasing the latched state even in response to a mechanical input to a latch releasing operation force, and an operation member And a first spring for urging the operating member toward the non-operating position, and being connected to the electric actuator so as to conduct in response to an operation from the non-operating position to the first operating position of the operating member. A latch release operation force is mechanically applied to the latch device in response to operation of the operation member to a second operation position in which an operation amount from the non-operation position is larger than the first operation position. The present invention relates to a latch release device for a vehicle door comprising a latch release operation force transmission means for transmitting.

オープンボタンの操作によって電気的にも機械的にも車両用ドアのラッチ状態を解除し得るようにしたものが、特許文献１で知られており、このものでは、非操作位置側に第１のばねで付勢されているオープンボタンの先端部に設けられた接触子と、オープンボタンを所定の小ストロークだけ押し込んだときに前記接触子に接触するようにして第２のばねで支えられているスイッチ接点とで電気スイッチが構成されており、車室内に配置される前記オープンボタンを通常時は小ストローク分押し込むことで電気スイッチを導通させて電気的に車両用ドアのラッチ状態を解除し、バッテリ上がり等で電気的なラッチ解除が不能となった非常時には、前記オープンボタンを通常操作時よりもさらに押し込むことによって、前記オープンボタンに連結されたアームおよびケーブルを介してラッチ解除操作力をラッチ装置に入力するようにしている。   Patent Document 1 discloses that the latch state of the vehicle door can be released electrically and mechanically by the operation of the open button. A contact provided at the tip of the open button biased by a spring and supported by a second spring so as to contact the contact when the open button is pushed by a predetermined small stroke. An electrical switch is configured with the switch contact, and by normally pushing the open button disposed in the vehicle compartment for a small stroke, the electrical switch is turned on to electrically release the latched state of the vehicle door, In the event of an electrical latch that cannot be released due to battery exhaustion, etc., the open button is pushed further than during normal operation to connect to the open button. So that to enter the unlatching operational force to the latch device through the by arm and cable.

実公平６−３５０９１号公報No. 6-35091

ところで、上記特許文献１で開示されるもので、スイッチ接点を支える第２のばねは、オープンボタンを所定の小ストロークだけ押し込んだときに接触子に接触する位置にスイッチ接点を保持するばね力を発揮するものであり、第２のばねのばね力はごく小さく設定されている。このため非常時にオープンボタンを通常操作時よりもさらに押し込むときに、オープンボタンには実質的には第１のばねのばね力しか作用しておらず、またオープンボタンおよびアームは常時連動するように連結されているので、通常操作時と、非常操作時とで操作負荷に差は生じない。このため通常操作時にもオープンボタンをより深く押し込む非常操作を行ってしまうことがあり、操作上あまり好ましくない。   By the way, the second spring that supports the switch contact is disclosed in Patent Document 1 described above, and the spring force that holds the switch contact at a position that contacts the contact when the open button is pushed by a predetermined small stroke. The spring force of the second spring is set to be extremely small. For this reason, when the open button is pushed further than in normal operation in an emergency, the open button is practically applied only with the spring force of the first spring, and the open button and the arm are always interlocked. Since they are connected, there is no difference in operation load between normal operation and emergency operation. For this reason, an emergency operation of pushing the open button deeper may be performed even during a normal operation, which is not preferable in operation.

本発明は、かかる事情に鑑みてなされたものであり、通常操作時と非常操作時とで操作負荷に明らかな差を生じさせて不必要な非常操作を行ってしまうことを回避し得るようにして操作性の向上を図ることを目的とする。   The present invention has been made in view of such circumstances, and it is possible to avoid an unnecessary emergency operation by causing a clear difference in operation load between a normal operation and an emergency operation. The purpose is to improve operability.

上記目的を達成するために、本発明は、車両用ドアのラッチ状態を解除するように作動する電気アクチュエータを有するとともにラッチ解除操作力の機械的な入力に応じても前記ラッチ状態の解除を可能としたラッチ装置と、操作部材と、該操作部材を非操作位置側に付勢する第１のばねと、前記操作部材の非操作位置から第１の操作位置までの操作に応じて導通するようにして前記電気アクチュエータに接続されるスイッチと、前記非操作位置からの操作量を第１の操作位置よりも大きくした第２の操作位置まで前記操作部材を操作するのに応じて前記ラッチ装置にラッチ解除操作力を機械的に伝達するラッチ解除操作力伝達手段とを備える車両用ドアのラッチ解除装置において、前記操作部材の第１の操作位置から第２操作位置への操作に連動して回動するようにして前記ラッチ解除操作力伝達手段の一部を構成する回動レバーと、該回動レバーを非回動位置側に付勢する第２のばねとを含むことを特徴とする。   In order to achieve the above object, the present invention has an electric actuator that operates to release the latched state of the vehicle door and can release the latched state in response to a mechanical input of the latching operation force. The latch device, the operating member, the first spring that biases the operating member toward the non-operating position, and the conducting member are electrically connected in accordance with the operation from the non-operating position to the first operating position. The switch connected to the electric actuator and the latch device in response to operating the operating member to a second operating position in which an operation amount from the non-operating position is larger than the first operating position. In a latch release device for a vehicle door, comprising: a latch release operation force transmission means for mechanically transmitting a latch release operation force, the operation member is operated from a first operation position to a second operation position. A rotation lever that constitutes a part of the latch release operation force transmission means so as to rotate in conjunction with the rotation lever, and a second spring that biases the rotation lever toward the non-rotation position. Features.

なお実施の形態の電動モータ５０が本発明の電気アクチュエータに対応し、実施の形態の前部サイドドアＤが本発明の車両用ドアに対応する。   The electric motor 50 of the embodiment corresponds to the electric actuator of the present invention, and the front side door D of the embodiment corresponds to the vehicle door of the present invention.

本発明の上記構成によれば、操作部材が第１の操作位置からさらに第２の操作位置側に操作されるのに応じて回動レバーが操作部材に連動して回動を開始するので、操作部材を第１の操作位置まで操作する通常操作時には、操作部材には第１のばねのばね力だけが作用し、操作部材の操作を軽く行うことができる。一方、操作部材を第１の操作位置からさらに第２の操作位置側に操作する非常操作時には、操作部材および回動レバーが連動することになり、操作部材には第１のばねのばね力に加えて、第２のばねのばね力が作用することになり、通常操作時に比べて操作が重くなる。したがって通常操作時と非常操作時とで操作負荷に明らかな差が生じることになり、通常操作時に不必要な非常操作を行ってしまうことを回避することができ、操作性の向上を図ることができる。   According to the above configuration of the present invention, the rotation lever starts to rotate in conjunction with the operation member in response to the operation member being further operated from the first operation position to the second operation position. During a normal operation in which the operation member is operated to the first operation position, only the spring force of the first spring acts on the operation member, and the operation member can be lightly operated. On the other hand, during an emergency operation in which the operating member is further operated from the first operating position to the second operating position, the operating member and the rotation lever are interlocked, and the operating member is subjected to the spring force of the first spring. In addition, the spring force of the second spring acts, and the operation becomes heavier than during normal operation. Therefore, there is a clear difference in operation load between normal operation and emergency operation, and it is possible to avoid performing unnecessary emergency operations during normal operation, thereby improving operability. it can.

第１の実施の形態の乗用車両の斜視図である。1 is a perspective view of a passenger vehicle according to a first embodiment. 図１の２−２線拡大断面図である。FIG. 2 is an enlarged sectional view taken along line 2-2 of FIG. 操作部材の非操作状態での図２の３矢視拡大図である。FIG. 3 is an enlarged view taken along arrow 3 of FIG. 2 in a non-operating state of the operating member. ラッチ解除操作手段の斜視図である。It is a perspective view of a latch release operation means. 図３の５−５線断面図である。FIG. 5 is a sectional view taken along line 5-5 of FIG. 図３の６−６線断面図である。FIG. 6 is a sectional view taken along line 6-6 of FIG. 図３の７−７線断面図である。FIG. 7 is a sectional view taken along line 7-7 in FIG. 3. 操作部材を第１の操作位置まで操作した状態での図３に対応した図である。It is a figure corresponding to Drawing 3 in the state where the operation member was operated to the 1st operation position. 電動モータの制御系の構成を示す図である。It is a figure which shows the structure of the control system of an electric motor. 操作部材を第２の操作位置まで操作した状態での図３に対応した図である。It is a figure corresponding to Drawing 3 in the state where the operation member was operated to the 2nd operation position. 図３の１１−１１線断面図である。FIG. 11 is a sectional view taken along line 11-11 in FIG. 3. 第２の実施の形態の車両用ドアの一部を示す側面図である。It is a side view which shows a part of vehicle door of 2nd Embodiment. ラッチ解錠操作手段を車両用ドアの内面側から見た斜視図である。It is the perspective view which looked at the latch unlocking operation means from the inner surface side of the door for vehicles. 図１２の１４−１４線拡大断面図である。It is the 14-14 line expanded sectional view of FIG.

以下、本発明の実施の形態について添付の図面を参照しながら説明する。   Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings.

本発明の第１の実施の形態について図１〜図１１を参照しながら説明すると、先ず図１において、この乗用車両が備える車両用ドアたとえば前部サイドドアＤのアウターパネル１５には、ラッチ解錠操作手段１６Ａ、シリンダ錠１７およびロック用スイッチ１８が配設される。また前部サイドドアＤの閉じ状態を保持するラッチ状態ならびに前部サイドドアＤを開放操作することを可能としたアンラッチ状態を切換可能としたラッチ装置１９と、ドアミラー２０とが前部サイドドアＤに配設される。   A first embodiment of the present invention will be described with reference to FIGS. 1 to 11. First, in FIG. 1, a vehicle door provided in the passenger vehicle, for example, an outer panel 15 of a front side door D is provided with a latch opening. A lock operating means 16A, a cylinder lock 17 and a lock switch 18 are provided. Further, a latch device 19 that can switch between a latched state for holding the closed state of the front side door D and an unlatched state that allows the front side door D to be opened, and a door mirror 20 are provided with the front side door D. It is arranged.

図２を併せて参照して、前記前部サイドドアＤのアウターパネル１５には、内方側に凹んだ凹部２１が設けられており、この凹部２１の上壁を構成するようにして前記アウターパネル１５に一体に設けられる取付け板部２２に、前記凹部２１に外部から入れた手で操作することを可能として前記ラッチ解除操作手段１６Ａが取付けられる。   Referring also to FIG. 2, the outer panel 15 of the front side door D is provided with a concave portion 21 recessed inward, and the outer wall is formed so as to constitute the upper wall of the concave portion 21. The latch release operation means 16A is attached to an attachment plate portion 22 provided integrally with the panel 15 so that it can be operated by a hand placed in the recess 21 from the outside.

図３〜図６を併せて参照して、前記ラッチ解除操作手段１６Ａは、前記アウターパネル１５の前記取付け板部２２に取付けられるケース２３と、上下に移動することを可能として前記ケース２３に摺動可能に嵌合される操作部材２４と、該操作部材２４および前記ケース２３間に設けられる一対の第１のばね２５，２５と、前記操作部材２４の非操作位置からの移動に応じて導通するようにして前記ケース２３に取付けられるスイッチ２６と、前記ケース２３に回動可能に支承される回動レバー２７と、該回動レバー２７および前記ケース２３間に設けられる第２のばね２８とを備える。   Referring also to FIGS. 3 to 6, the latch release operation means 16 </ b> A slides on the case 23 so as to move up and down with a case 23 attached to the attachment plate portion 22 of the outer panel 15. An operation member 24 that is movably fitted, a pair of first springs 25 and 25 provided between the operation member 24 and the case 23, and conduction according to the movement of the operation member 24 from the non-operation position. In this way, the switch 26 attached to the case 23, the rotation lever 27 rotatably supported on the case 23, and the second spring 28 provided between the rotation lever 27 and the case 23 Is provided.

前記ケース２３は、横断面形状を長円形とするとともに一端を端壁部２３ｃで閉じた有底筒状の筒部２３ａと、該筒部２３ａの他端から外側方に張り出す鍔部２３ｂとを一体に有するように形成され、乗用車両の前後方向で前記筒部２３ａの前後に配置される一対のボルト２９，２９が前記鍔部２３ｂに植設される。一方、前記取付け板部２２には、前記筒部２３ａを下方から挿入せしめる開口部３１と、乗用車両の前後方向で前記筒部２３ａの前後に配置される一対のボルト挿通孔３２，３２とが設けられており、前記筒部２３ａを前記開口部３１に下方から挿入するようにしつつ前記ボルト挿通孔３２…に前記ボルト２９…をそれぞれ挿通せしめて前記鍔部２３ｂが前記取付け板部２２の下面に当接され、その状態で前記ボルトに２９…螺合せしめたナット３０，３０を前記取付け板部２２の上面に当接するまで締めつけることで前記ケース２３が前記アウターパネル１５の前記取付け板部２２に取付けられる。   The case 23 has an oblong cross-sectional shape and a bottomed cylindrical tube portion 23a whose one end is closed by an end wall portion 23c, and a flange portion 23b projecting outward from the other end of the tube portion 23a. And a pair of bolts 29, 29 arranged in front and rear of the cylinder portion 23a in the front-rear direction of the passenger vehicle are implanted in the flange portion 23b. On the other hand, the mounting plate portion 22 includes an opening portion 31 into which the cylindrical portion 23a is inserted from below, and a pair of bolt insertion holes 32 and 32 disposed in front and rear of the cylindrical portion 23a in the longitudinal direction of the passenger vehicle. The bolt portion 29b is inserted into the bolt insertion hole 32 while the cylindrical portion 23a is inserted into the opening portion 31 from below, so that the flange portion 23b is connected to the lower surface of the mounting plate portion 22. In this state, the case 23 is fixed to the mounting plate portion 22 of the outer panel 15 by tightening the nuts 30, 30 screwed onto the bolts until they contact the upper surface of the mounting plate portion 22. Mounted on.

前記操作部材２４は、前記ケース２３における筒部２３ａの内面形状に対応した外面形状を有して横断面形状を長円形として一端を開放するとともに他端を端壁部２４ａで閉じた有底筒状に形成されるものであり、その端壁部２４ａを下方位置として前記ケース２３の筒部２３ａに摺動可能に嵌合される。しかも前記操作部材２４の周方向複数箇所に設けられて上下方向に延びる複数のガイド突部３３…が、前記ケース２３における筒部２３ａの内面に設けられて上下方向に延びる複数のガイド溝３４…に嵌合されており、各ガイド突部３３…が各ガイド溝３４…でガイドされるようにして前記操作部材２４が上下方向に移動可能である。また操作部材２４内には、アンテナ３５が収容、固定される。   The operating member 24 has an outer surface shape corresponding to the inner surface shape of the cylindrical portion 23a in the case 23, has an oblong cross-sectional shape, opens one end, and closes the other end with an end wall portion 24a. The end wall portion 24a of the case 23 is slidably fitted to the cylindrical portion 23a of the case 23. In addition, a plurality of guide protrusions 33 provided in the circumferential direction of the operating member 24 and extending in the vertical direction are provided on the inner surface of the cylindrical portion 23a of the case 23, and a plurality of guide grooves 34 extending in the vertical direction. The operating member 24 is movable in the vertical direction so that the guide protrusions 33 are guided by the guide grooves 34. An antenna 35 is housed and fixed in the operation member 24.

一対の第１のばね２５…は、乗用車両の前後方向で前記ケース２３の端壁部２３ｃの前部および後部と、前記操作部材２４の端壁部２４ａの前部および後部との間に縮設されるコイルばねであり、前記ケース２３の端壁部２３ｃには、第１のばね２５…の一端部に挿入されるばね保持突部３６，３６が十字状の横断面形状を有するようにして一体に突設され、前記操作部材２４の端壁部２４ａには、第１のばね２５…の他端部を挿入せしめるばね保持筒部３７，３７が円形の横断面形状を有するようにして一体に突設される。而して操作部材２４は、一対の第１のばね２５…が発揮するばね力によって、図３で示す非操作位置側に向けて下方に付勢される。   The pair of first springs 25 are contracted between the front part and the rear part of the end wall part 23c of the case 23 and the front part and the rear part of the end wall part 24a of the operation member 24 in the longitudinal direction of the passenger vehicle. The spring holding projections 36 and 36 inserted into one end of the first springs 25 have a cross-shaped cross-sectional shape on the end wall 23c of the case 23. The spring holding cylinder portions 37, 37 into which the other end portions of the first springs 25 are inserted into the end wall portion 24a of the operation member 24 have a circular cross-sectional shape. Projected integrally. Thus, the operation member 24 is biased downward toward the non-operation position side shown in FIG. 3 by the spring force exerted by the pair of first springs 25.

図７を併せて参照して、乗用車両の前後方向に沿う前記ケース２３の筒部２３ａの前部寄り外側面にはステー３９が固定されており、前記スイッチ２６は、前記ステー３９にねじ部材４０で締結される。前記ステー３９を固定するために、前記ケース２３における筒部２３ａの外側面には、位置決めピン４１および取付けボス４２が突設されており、前記ステー３９には、前記位置決めピン４１を嵌合せしめる位置決め孔４３と、前記取付けボス４２を嵌合せしめる取付け孔４４とが設けられる。而して位置決めピン４１および取付けボス４２を位置決め孔４３および取付け孔４４に嵌合させて前記ケース２３の外側面に前記ステー３９を当接させた状態で、前記取付けボス４２に螺合されるねじ部材４５の拡径頭部４５ａを前記ステー３９にワッシャ４６を介して係合させることによって前記ステー３９が前記ケース２３の筒部２３ａに固定される。   Referring also to FIG. 7, a stay 39 is fixed to the outer surface near the front portion of the cylindrical portion 23 a of the case 23 along the front-rear direction of the passenger vehicle, and the switch 26 is screwed to the stay 39. 40 is fastened. In order to fix the stay 39, a positioning pin 41 and a mounting boss 42 project from the outer surface of the cylindrical portion 23a of the case 23, and the positioning pin 41 is fitted into the stay 39. A positioning hole 43 and a mounting hole 44 into which the mounting boss 42 is fitted are provided. Thus, the positioning pin 41 and the mounting boss 42 are fitted into the positioning hole 43 and the mounting hole 44 and the stay 39 is brought into contact with the outer surface of the case 23 and is screwed into the mounting boss 42. The stay 39 is fixed to the cylindrical portion 23 a of the case 23 by engaging the enlarged diameter head portion 45 a of the screw member 45 with the stay 39 via the washer 46.

前記スイッチ２６は、前記ステー３９にねじ部材４０で締結されるスイッチケース４７と、該スイッチケース４７から突出する検出子４８を有しており、スイッチケース４７が前記ステー３９に締結された状態で前記検出子４８の先端は前記ケース２３内に突入される。一方、前記スイッチ２６が配設される部分に対応した位置で前記操作部材２４には、前記検出子４８の先端に当接して該検出子４８を前記スイッチケース４７側に押し込む被検出面４９が設けられており、この被検出面４９は、前記ケース２３における筒部２３ａの内面から離反するにつれて上方位置となるように傾斜して形成される。   The switch 26 includes a switch case 47 that is fastened to the stay 39 by a screw member 40 and a detector 48 that protrudes from the switch case 47, and the switch case 47 is fastened to the stay 39. The tip of the detector 48 is inserted into the case 23. On the other hand, at the position corresponding to the portion where the switch 26 is disposed, the operation member 24 has a detected surface 49 that contacts the tip of the detector 48 and pushes the detector 48 toward the switch case 47. The detected surface 49 is formed so as to be inclined so as to become an upper position as it is separated from the inner surface of the cylindrical portion 23 a in the case 23.

而して前記スイッチ２６は、前記操作部材２４が図３で示す非操作位置から図８で示す第１の操作位置まで移動したときに、前記検出子４８が前記被検出面４９で押されることによって導通するものである。   Thus, when the operation member 24 moves from the non-operation position shown in FIG. 3 to the first operation position shown in FIG. 8, the switch 48 is pushed by the detected surface 49. Is conducted by.

図９を併せて参照して、前記ラッチ装置１９は、前部サイドドアＤのラッチ状態を解除するように作動する電気アクチュエータである電動モータ５０を有しており、前記スイッチ２６は、該電動モータ５０に接続される。   Referring also to FIG. 9, the latch device 19 includes an electric motor 50 that is an electric actuator that operates to release the latched state of the front side door D, and the switch 26 includes the electric motor 50. Connected to the motor 50.

前記電動モータ５０の作動は、前部サイドドアＤ内に配設される制御ユニット５１で制御されるものであり、該制御ユニット５１は、ＣＰＵ５２と、前記スイッチ２６および電源５３間に介設される第２のスイッチ５４とを備える。また前記ＣＰＵ５２には、正規の車両ユーザが携帯する携帯器との間でのＩＤ信号の授受に用いられる前記アンテナ３５およびレシーバユニット５５からの信号が入力され、ＣＰＵ５２は、前記ＩＤ信号が正規のものであることを確認したときに前記制御ユニット５１に含まれる第２のスイッチ５４を導通する。すなわち車両ユーザが正規の携帯器を携帯し、前記操作部材２４を第１の操作位置まで操作したときに電動モータ５０に電力が供給されて該電動モータ５０が作動し、それによって前部サイドドアＤの開放が可能となる。   The operation of the electric motor 50 is controlled by a control unit 51 disposed in the front side door D. The control unit 51 is interposed between the CPU 52, the switch 26 and the power source 53. And a second switch 54. Further, the CPU 52 receives signals from the antenna 35 and the receiver unit 55 that are used to exchange ID signals with portable devices carried by authorized vehicle users. When it is confirmed that the second switch 54 is included, the second switch 54 included in the control unit 51 is turned on. That is, when the vehicle user carries a proper portable device and operates the operation member 24 to the first operation position, electric power is supplied to the electric motor 50 to operate the electric motor 50, thereby the front side door. D can be opened.

ところで、前記操作部材２４は、図３で示す非操作位置から図８で示す第１の操作位置を経て、図１０で示す第２の操作位置まで操作することが可能であり、前記回動レバー２７は、前記非操作位置から第２の操作位置まで前記操作部材２４を操作するのに応じて前記ラッチ装置１９にラッチ解除操作力を機械的に伝達するラッチ解除操作力伝達手段５６の一部を構成するものである。   By the way, the operation member 24 can be operated from the non-operation position shown in FIG. 3 to the second operation position shown in FIG. 10 through the first operation position shown in FIG. 27 is a part of the latch release operation force transmission means 56 that mechanically transmits the latch release operation force to the latch device 19 in response to the operation of the operation member 24 from the non-operation position to the second operation position. It constitutes.

乗用車両の前後方向に沿う前記ケース２３の筒部２３ａの後部寄り外側面には、図６で示すように、支持ボス５７が突設されており、この支持ボス５７に一端側が圧入、固定される支軸５８の前記支持ボス５７からの突出部に、回動レバー２７が回動可能支承される。而して回動レバー２７は、前記支軸５８に設けられる環状段部５８ａと、前記支軸５８の他端をかしめて形成されるかしめ部５８ｂが係合することで該支軸５８に固定されるワッシャ５９との間に挟持されるようにして、前記支軸５８で回動可能に支承される。しかも第２のばね２８は、前記支持ボス５７を囲繞するようにして前記ケース２３および前記回動レバー２７間に設けられるねじりばねであり、回動レバー２７は、第２のばね２８のばね力によって図３、図８および図１０の反時計方向に向けて回動付勢されることになり、その反時計方向の回動端すなわち非回動位置を定めるために、前記回動レバー２７の一端に突設された突部２７ａを受ける規制部６０が、前記ケース２３における筒部２３ａの外側面に突設される。   As shown in FIG. 6, a support boss 57 is projected on the outer surface near the rear portion of the cylindrical portion 23 a of the case 23 along the front-rear direction of the passenger vehicle, and one end side is press-fitted and fixed to the support boss 57. The pivot lever 27 is pivotally supported by the protruding portion of the support shaft 58 from the support boss 57. Thus, the rotating lever 27 is fixed to the support shaft 58 by engaging an annular stepped portion 58a provided on the support shaft 58 with a caulking portion 58b formed by caulking the other end of the support shaft 58. The support shaft 58 is pivotally supported so as to be sandwiched between the washers 59. Moreover, the second spring 28 is a torsion spring provided between the case 23 and the rotation lever 27 so as to surround the support boss 57, and the rotation lever 27 is a spring force of the second spring 28. 3, 8, and 10, the rotation lever 27 is urged to rotate in the counterclockwise direction. A restricting portion 60 for receiving the protruding portion 27 a protruding at one end is protrudingly provided on the outer surface of the cylindrical portion 23 a in the case 23.

図１１を併せて参照して、前記回動レバー２７の一端部には連結孔６１が設けられる。また前記ケース２３における筒部２３ａには、前記回動レバー２７の一端部に対応する位置で上下に延びるガイド孔６２が設けられており、前記操作部材２４に一端部が固定される連結ピン６３が前記ガイド孔６２に挿通される。また前記連結ピン６３の他端には、前記回動レバー２７の一端部の連結孔６１に挿通される小径軸部６３ａが同軸にかつ一体に設けられており、前記小径軸部６３ａの先端をかしめて形成されるかしめ部６３ｂが、前記回動レバー２７の一端部に摺接するワッシャ６４に当接、係合される。   Referring also to FIG. 11, a connecting hole 61 is provided at one end of the rotating lever 27. The cylindrical portion 23 a of the case 23 is provided with a guide hole 62 extending vertically at a position corresponding to one end portion of the rotating lever 27, and a connecting pin 63 whose one end portion is fixed to the operation member 24. Is inserted through the guide hole 62. The other end of the connecting pin 63 is provided with a small-diameter shaft portion 63a that is inserted through the connecting hole 61 at one end of the rotating lever 27 in a coaxial manner, and the tip of the small-diameter shaft portion 63a is provided at the other end. A caulking portion 63 b formed by caulking is brought into contact with and engaged with a washer 64 that is slidably in contact with one end portion of the rotating lever 27.

ところで前記連結孔６１は、略Ｌ字状に形成されており、操作部材２４が非操作位置にあって回動レバー２７が非回動位置にあるときに前記連結ピン６３の小径軸部６３ａは連結孔６１の下縁部に当接しており、この状態で回動レバー２７は、その一端の突部２７ａを前記ケース２３の規制部６０に上方から当接させた非回動位置に第２のばね２８のばね力で保持されているので、一対の第１のばね２５…で下方に向けて付勢されている前記操作部材２４の下限位置が非操作位置に規制されることになる。   By the way, the connecting hole 61 is formed in a substantially L shape, and when the operating member 24 is in the non-operating position and the rotating lever 27 is in the non-rotating position, the small-diameter shaft portion 63a of the connecting pin 63 is The rotating lever 27 is in contact with the lower edge portion of the connecting hole 61, and in this state, the rotating lever 27 is secondly moved to the non-rotating position where the protruding portion 27a is in contact with the restricting portion 60 of the case 23 from above. Therefore, the lower limit position of the operation member 24 urged downward by the pair of first springs 25 is restricted to the non-operation position.

前記回動レバー２７が前記突部２７ａを前記規制部６０に当接させた非回動位置にあるときに前記操作部材２４が非操作位置および第１の操作位置間で移動しても、図８で示すように、前記連結ピン６３の小径軸部６３ａは前記連結孔６１内を上下に移動するだけであり、回動レバー２７は、第２のばね２８のばね力によって前記突部２７ａを前記規制部６０に当接させた非回動位置を維持したままであるが、前記操作部材２４が第１の操作位置からさらに第２の操作位置側に移動したときには、前記連結ピン６３の小径軸部６３ａが前記連結孔６１の上縁部に摺接することで、図１０で示すように、回動レバー２７が第２のばね２８のばね力に抗して前記非回動位置から時計方向に回動駆動される。   Even if the operation member 24 moves between the non-operation position and the first operation position when the rotation lever 27 is in the non-rotation position where the protrusion 27a is in contact with the restricting portion 60, FIG. 8, the small-diameter shaft portion 63 a of the connection pin 63 only moves up and down in the connection hole 61, and the rotation lever 27 causes the protrusion 27 a to be moved by the spring force of the second spring 28. While maintaining the non-rotating position in contact with the restricting portion 60, when the operating member 24 moves further from the first operating position to the second operating position, the small diameter of the connecting pin 63 is reduced. When the shaft portion 63a is in sliding contact with the upper edge portion of the connecting hole 61, the rotating lever 27 is rotated clockwise from the non-rotating position against the spring force of the second spring 28 as shown in FIG. Is driven to rotate.

すなわち操作部材２４を非操作位置から第１の操作位置まで操作する通常操作時には、操作部材２４には第１のばね２５…のばね力だけが作用するのに対して、操作部材２４を第１の操作位置からさらに第２の操作位置側に操作したときには、操作部材２４には第１のばね２５…のばね力に加えて第２のばね２８のばね力が作用することになり、通常操作時と、非常操作時とで操作部材２４に作用するばね荷重に明らかな差が生じるように第２のばね２８のばね荷重は、第１のばね２５…のばね荷重以上に設定される。ここで操作部材２４を非操作位置から第１の操作位置まで操作する通常操作時に操作部材２４に作用するばね荷重をたとえば６Ｎとしたときに、操作部材２４を第１の操作位置から第２の操作位置まで操作する非常操作時に操作部材２４に作用するばね荷重はたとえば２０Ｎである。   That is, during a normal operation in which the operation member 24 is operated from the non-operation position to the first operation position, only the spring force of the first springs 25 acts on the operation member 24, whereas the operation member 24 is When the operation position is further moved to the second operation position side, the spring force of the second spring 28 acts on the operation member 24 in addition to the spring force of the first springs 25. The spring load of the second spring 28 is set to be greater than or equal to the spring load of the first springs 25... So that there is a clear difference between the spring load acting on the operating member 24 between the time and the emergency operation. Here, when the spring load acting on the operation member 24 during normal operation of operating the operation member 24 from the non-operation position to the first operation position is 6 N, for example, the operation member 24 is moved from the first operation position to the second operation position. The spring load acting on the operation member 24 at the time of emergency operation for operating to the operation position is, for example, 20N.

図２に注目して、前記ラッチ解除操作力伝達手段５６は、前記回動レバー２７と、たとえば該回動レバー２７の他端部およびラッチ装置１９間を結ぶロッド６６とで構成されるものであり、操作部材２４を第１の操作作位置から第２の操作位置まで操作するのに応じたラッチ解除操作力が、前記回動レバー２７および前記ロッド６６を介して前記ラッチ装置１９に機械的に伝達されることになる。   Referring to FIG. 2, the latch release operation force transmission means 56 includes the pivot lever 27 and, for example, a rod 66 connecting the other end of the pivot lever 27 and the latch device 19. A latch release operation force corresponding to operating the operation member 24 from the first operation position to the second operation position is mechanically applied to the latch device 19 via the rotating lever 27 and the rod 66. Will be transmitted to.

ところで前記ラッチ解除操作手段１６Ａよりも前方で前記前部サイドドアＤに設けられたシリンダ錠１７に正規のメカニカルキーを差し込んで回動操作するのに応じた回動力は、図２で示すように、ラッチ装置１９に伝達されるものであり、ラッチ装置１９は、前記シリンダ錠１７から回動力が伝達された状態で前記ラッチ解除操作力伝達手段５６からラッチ解錠操作力が入力されるのに応じてラッチ状態を解除し、それによって前部サイドドアＤの開放が可能となる。   By the way, as shown in FIG. 2, the rotational force corresponding to the turning operation by inserting a regular mechanical key into the cylinder lock 17 provided in the front side door D in front of the latch release operation means 16A. The latch device 19 receives the latch unlocking operation force from the latch release operation force transmission means 56 in a state where the rotational force is transmitted from the cylinder lock 17. Accordingly, the latched state is released, and thereby the front side door D can be opened.

次にこの第１の実施の形態の作用について説明すると、操作部材２４は第１のばね２５…で非操作位置側に付勢されており、非操作位置からの操作量を第１の操作位置よりも大きくした第２の操作位置まで前記操作部材２４を操作したときには、ラッチ解除操作力伝達手段５６からラッチ装置１９にラッチ解除操作力が機械的に伝達されるのであるが、操作部材２４の第１の操作位置から第２操作位置への操作に連動して回動するようにしてラッチ解除操作力伝達手段５６の一部を構成する回動レバー２７が、第２のばね２８で非回動位置側に付勢されるので、操作部材２４を第１の操作位置まで操作する通常操作時には、操作部材２４には第１のばね２５…のばね力だけが作用し、操作部材２４の操作を軽く行うことができる。一方、操作部材２４を第１の操作位置からさらに第２の操作位置側に操作する非常操作時には、操作部材２４および回動レバー２７が連動することになり、操作部材２４には第１のばね２５…のばね力に加えて、第２のばね２８のばね力が作用することになり、通常操作時に比べて操作が重くなる。したがって通常操作時と非常操作時とで操作負荷に明らかな差が生じることになり、通常操作時に不必要な非常操作を行ってしまうことを回避することができ、操作性の向上を図ることができる。   Next, the operation of the first embodiment will be described. The operation member 24 is urged toward the non-operation position by the first springs 25, and the operation amount from the non-operation position is set to the first operation position. When the operating member 24 is operated to the second operating position that is larger than the latching operating force, the latch releasing operating force is mechanically transmitted from the latch releasing operating force transmitting means 56 to the latch device 19. The rotation lever 27 that constitutes a part of the latch release operation force transmission means 56 so as to rotate in conjunction with the operation from the first operation position to the second operation position is not rotated by the second spring 28. Since the operation member 24 is biased to the moving position side, only the spring force of the first springs 25 acts on the operation member 24 during the normal operation of operating the operation member 24 to the first operation position. Can be done lightly. On the other hand, during an emergency operation in which the operation member 24 is further operated from the first operation position to the second operation position, the operation member 24 and the rotation lever 27 are interlocked, and the operation member 24 has a first spring. In addition to the spring force of 25 ..., the spring force of the second spring 28 acts, and the operation becomes heavier than during normal operation. Therefore, there is a clear difference in operation load between normal operation and emergency operation, and it is possible to avoid performing unnecessary emergency operations during normal operation, thereby improving operability. it can.

なお上記第１の実施の形態では、操作部材２４およびケース２３間に一対の第１のばね２５…が設けられる構成としたが、単一である第１のばね２５が操作部材２４およびケース２３間に設けられる構成とすることもできる。   In the first embodiment, the pair of first springs 25 are provided between the operation member 24 and the case 23. However, the single first spring 25 is the operation member 24 and the case 23. It can also be set as the structure provided in between.

本発明の第２の実施の形態について図１２〜図１４を参照しながら説明するが、上記第１の実施の形態に対応する部分には同一の参照符号を付して図示するのみとし、詳細な説明は省略する。   A second embodiment of the present invention will be described with reference to FIGS. 12 to 14, but the parts corresponding to the first embodiment are only given the same reference numerals and are shown in detail. The detailed explanation is omitted.

前部サイドドアＤには、該前部サイドドアＤのアウターパネル１５に設けられる開口部６７を塞ぐととももに前記アウターパネル１５の外面から内方に凹んだ凹部６８を形成する化粧カバー６９が取付けられ、この化粧カバー６９に、ラッチ解除操作手段１６Ｂ、シリンダ錠１７およびロック用スイッチ１８が配設される。   The front side door D has a decorative cover 69 that closes an opening 67 provided in the outer panel 15 of the front side door D and has a recess 68 that is recessed inward from the outer surface of the outer panel 15. Is attached to the decorative cover 69. The latch release operation means 16B, the cylinder lock 17 and the lock switch 18 are disposed.

前記ラッチ解除操作手段１６Ｂは、前記化粧カバー６９に一体に設けられるケース７０と、上下に移動することを可能として前記ケース７０に摺動可能に嵌合される操作部材２４と、該操作部材２４および前記ケース７０間に設けられる単一の第１のばね２５と、前記操作部材２４の非操作位置からの移動に応じて導通するようにして前記ケース７０に取付けられるスイッチ２６と、前記ケース７０に回動可能に支承される回動レバー２７と、該回動レバー２７および前記ケース７０間に設けられる第２のばね２８とを備え、第１の実施の形態のラッチ解除操作手段１６Ｂと同様に構成される。   The latch release operation means 16B includes a case 70 provided integrally with the decorative cover 69, an operation member 24 that can be moved up and down and slidably fitted into the case 70, and the operation member 24. And a single first spring 25 provided between the cases 70, a switch 26 attached to the case 70 so as to become conductive in accordance with the movement of the operation member 24 from the non-operation position, and the case 70 And a second spring 28 provided between the rotation lever 27 and the case 70, and is similar to the latch release operation means 16B of the first embodiment. Configured.

またアンテナ３５が前記ラッチ解除操作手段１６Ｂの下方で前記化粧カバー６９の内面側に固定され、前記シリンダ錠１７を化粧カバー６９の表面から隠すカバー７１が前記化粧カバー６９に着脱可能に取付けられる。   The antenna 35 is fixed to the inner surface side of the decorative cover 69 below the latch release operation means 16B, and a cover 71 for hiding the cylinder lock 17 from the surface of the decorative cover 69 is detachably attached to the decorative cover 69.

この第２の実施の形態によれば、化粧カバー６９に、ラッチ解除操作手段１６Ｂ、シリンダ錠１７およびロック用スイッチ１８が配設されるので、ラッチ解除操作手段１６Ｂ、シリンダ錠１７およびロック用スイッチ１８を化粧カバー６９に予め組み付けた状態で前部サイドドアＤへの組み付けを行うことができ、組付けが容易となる。   According to the second embodiment, since the latch release operation means 16B, the cylinder lock 17 and the lock switch 18 are disposed on the decorative cover 69, the latch release operation means 16B, the cylinder lock 17 and the lock switch are arranged. 18 can be attached to the front side door D in a state where 18 is attached to the decorative cover 69 in advance, and the assembly is facilitated.

以上、本発明の実施の形態について説明したが、本発明は上記実施の形態に限定されるものではなく、特許請求の範囲に記載された本発明を逸脱することなく種々の設計変更を行うことが可能である。   Although the embodiments of the present invention have been described above, the present invention is not limited to the above-described embodiments, and various design changes can be made without departing from the present invention described in the claims. Is possible.

１９・・・ラッチ装置
２４・・・操作部材
２５・・・第１のばね
２６・・・スイッチ
２７・・・回動レバー
２８・・・第２のばね
５０・・・電気アクチュエータである電動モータ
５６・・・ラッチ解除操作力伝達手段
Ｄ・・・車両用ドアである前部サイドドア DESCRIPTION OF SYMBOLS 19 ... Latch device 24 ... Operation member 25 ... 1st spring 26 ... Switch 27 ... Turning lever 28 ... 2nd spring 50 ... Electric motor which is an electric actuator 56... Latch releasing operation force transmission means D... Front side door which is a vehicle door

第１の実施の形態の乗用車両の斜視図である。1 is a perspective view of a passenger vehicle according to a first embodiment. 図１の２−２線拡大断面図である。FIG. 2 is an enlarged sectional view taken along line 2-2 of FIG. 操作部材の非操作状態での図２の３矢視拡大図である。FIG. 3 is an enlarged view taken along arrow 3 of FIG. 2 in a non-operating state of the operating member. ラッチ解除操作手段の斜視図である。It is a perspective view of a latch release operation means. 図３の５−５線断面図である。FIG. 5 is a sectional view taken along line 5-5 of FIG. 図３の６−６線断面図である。FIG. 6 is a sectional view taken along line 6-6 of FIG. 図３の７−７線断面図である。FIG. 7 is a sectional view taken along line 7-7 in FIG. 3. 操作部材を第１の操作位置まで操作した状態での図３に対応した図である。It is a figure corresponding to Drawing 3 in the state where the operation member was operated to the 1st operation position. 電動モータの制御系の構成を示す図である。It is a figure which shows the structure of the control system of an electric motor. 操作部材を第２の操作位置まで操作した状態での図３に対応した図である。It is a figure corresponding to Drawing 3 in the state where the operation member was operated to the 2nd operation position. 図３の１１−１１線断面図である。FIG. 11 is a sectional view taken along line 11-11 in FIG. 3. 第２の実施の形態の車両用ドアの一部を示す側面図である。It is a side view which shows a part of vehicle door of 2nd Embodiment. ラッチ解除操作手段を車両用ドアの内面側から見た斜視図である。The latch cancel operation means is a perspective view seen from the inner surface side of a vehicle door. 図１２の１４−１４線拡大断面図である。It is the 14-14 line expanded sectional view of FIG.

本発明の第１の実施の形態について図１〜図１１を参照しながら説明すると、先ず図１において、この乗用車両が備える車両用ドアたとえば前部サイドドアＤのアウターパネル１５には、ラッチ解除操作手段１６Ａ、シリンダ錠１７およびロック用スイッチ１８が配設される。また前部サイドドアＤの閉じ状態を保持するラッチ状態ならびに前部サイドドアＤを開放操作することを可能としたアンラッチ状態を切換可能としたラッチ装置１９と、ドアミラー２０とが前部サイドドアＤに配設される。 A first embodiment of the present invention will be described with reference to FIGS. 1 to 11. First, in FIG. 1, a vehicle door provided in the passenger vehicle, for example, an outer panel 15 of a front side door D is provided with a latch opening. A removal operation means 16A, a cylinder lock 17 and a lock switch 18 are provided. Further, a latch device 19 that can switch between a latched state for holding the closed state of the front side door D and an unlatched state that allows the front side door D to be opened, and a door mirror 20 are provided with the front side door D. It is arranged.

ところで前記ラッチ解除操作手段１６Ａよりも前方で前記前部サイドドアＤに設けられたシリンダ錠１７に正規のメカニカルキーを差し込んで回動操作するのに応じた回動力は、図２で示すように、ラッチ装置１９に伝達されるものであり、ラッチ装置１９は、前記シリンダ錠１７から回動力が伝達された状態で前記ラッチ解除操作力伝達手段５６からラッチ解除操作力が入力されるのに応じてラッチ状態を解除し、それによって前部サイドドアＤの開放が可能となる。 By the way, as shown in FIG. 2, the rotational force corresponding to the turning operation by inserting a regular mechanical key into the cylinder lock 17 provided in the front side door D in front of the latch release operation means 16A. , which is transmitted to the latch device 19, the latch device 19, to latch cancel operation force from the latch release operating force transmitting means 56 in a state where rotational force from the cylinder lock 17 is transmitted is input Accordingly, the latched state is released, and thereby the front side door D can be opened.

前記ラッチ解除操作手段１６Ｂは、前記化粧カバー６９に一体に設けられるケース７０と、上下に移動することを可能として前記ケース７０に摺動可能に嵌合される操作部材２４と、該操作部材２４および前記ケース７０間に設けられる単一の第１のばね２５と、前記操作部材２４の非操作位置からの移動に応じて導通するようにして前記ケース７０に取付けられるスイッチ２６と、前記ケース７０に回動可能に支承される回動レバー２７と、該回動レバー２７および前記ケース７０間に設けられる第２のばね２８とを備え、第１の実施の形態のラッチ解除操作手段１６Ａと同様に構成される。 The latch release operation means 16B includes a case 70 provided integrally with the decorative cover 69, an operation member 24 that can be moved up and down and slidably fitted into the case 70, and the operation member 24. And a single first spring 25 provided between the cases 70, a switch 26 attached to the case 70 so as to become conductive in accordance with the movement of the operation member 24 from the non-operation position, and the case 70 to a pivoting lever 27 which is rotatably supported, and a second spring 28 provided between該回Do lever 27 and the casing 70, a first embodiment of a latch release operating means 16 a It is comprised similarly.

Claims (1)

車両用ドア（Ｄ）のラッチ状態を解除するように作動する電気アクチュエータ（５０）を有するとともにラッチ解除操作力の機械的な入力に応じても前記ラッチ状態の解除を可能としたラッチ装置（１９）と、操作部材（２４）と、該操作部材（２４）を非操作位置側に付勢する第１のばね（２５）と、前記操作部材（２４）の非操作位置から第１の操作位置までの操作に応じて導通するようにして前記電気アクチュエータ（５０）に接続されるスイッチ（２６）と、前記非操作位置からの操作量を第１の操作位置よりも大きくした第２の操作位置まで前記操作部材（２４）を操作するのに応じて前記ラッチ装置（１９）にラッチ解除操作力を機械的に伝達するラッチ解除操作力伝達手段（５６）とを備える車両用ドアのラッチ解除装置において、前記操作部材（２４）の第１の操作位置から第２操作位置への操作に連動して回動するようにして前記ラッチ解除操作力伝達手段（５６）の一部を構成する回動レバー（２７）と、該回動レバー（２７）を非回動位置側に付勢する第２のばね（２８）とを含むことを特徴とする車両用ドアのラッチ解除装置。   A latch device (19) having an electric actuator (50) that operates so as to release the latched state of the vehicle door (D) and capable of releasing the latched state in response to a mechanical input of the latch releasing operation force. ), The operating member (24), the first spring (25) for urging the operating member (24) toward the non-operating position, and the first operating position from the non-operating position of the operating member (24). A switch (26) connected to the electric actuator (50) so as to become conductive in accordance with the operation up to and a second operation position in which an operation amount from the non-operation position is larger than the first operation position. A latch release device for a vehicle door, comprising latch release operation force transmission means (56) for mechanically transmitting a latch release operation force to the latch device (19) in response to operating the operation member (24) until In Then, the rotation that constitutes a part of the latch release operation force transmission means (56) so as to rotate in conjunction with the operation of the operation member (24) from the first operation position to the second operation position. A latch release device for a vehicle door, comprising: a lever (27); and a second spring (28) for urging the rotating lever (27) toward the non-rotating position.
JP2011087209A 2011-04-11 2011-04-11 Unlatch device for vehicle door Active JP5426602B2 (en)

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CN201210054284.3A CN102733682B (en) 2011-04-11 2012-03-02 Latch release device for vehicle door
EP12158172.2A EP2511452B1 (en) 2011-04-11 2012-03-06 Latch release device for vehicle door

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JP5426602B2 (en) 2014-02-26
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