CN108843162A - A kind of concealed automobile door handle - Google Patents

A kind of concealed automobile door handle Download PDF

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Publication number
CN108843162A
CN108843162A CN201810905890.9A CN201810905890A CN108843162A CN 108843162 A CN108843162 A CN 108843162A CN 201810905890 A CN201810905890 A CN 201810905890A CN 108843162 A CN108843162 A CN 108843162A
Authority
CN
China
Prior art keywords
handle
rod
pivoted arm
pivot pin
control
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.)
Pending
Application number
CN201810905890.9A
Other languages
Chinese (zh)
Inventor
胡炜飞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningbo Huade Automobile Parts Co Ltd
Original Assignee
Ningbo Huade Automobile Parts Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ningbo Huade Automobile Parts Co Ltd filed Critical Ningbo Huade Automobile Parts Co Ltd
Priority to CN201810905890.9A priority Critical patent/CN108843162A/en
Publication of CN108843162A publication Critical patent/CN108843162A/en
Pending legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B85/00Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
    • E05B85/10Handles
    • E05B85/103Handles creating a completely closed wing surface
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B79/00Mounting or connecting vehicle locks or parts thereof
    • E05B79/10Connections between movable lock parts
    • E05B79/22Operative connections between handles, sill buttons or lock knobs and the lock unit
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B85/00Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
    • E05B85/10Handles
    • E05B85/107Pop-out handles, e.g. sliding outwardly before rotation

Abstract

The present invention provides a kind of concealed automobile door handles, including car door metal plate and handle, accommodating chamber is offered on the car door metal plate, handle base is equipped in the accommodating chamber, hiding slot is offered in the handle base, the handle is located in the hiding slot and connect with the handle base, and one end of the handle is equipped with handle ejecting mechanism, and the other end is equipped with lockable mechanism.Product of the present invention of simple structure and strong practicability, it is highly-safe, it effectively reduces windage and wind is made an uproar, improve the high-end science and technology sense of vehicle.

Description

A kind of concealed automobile door handle
Technical field
The present invention relates to auto parts fields, and in particular to a kind of concealed automobile door handle.
Background technique
Currently, as the improvement of people's living standards, the degree of dependence to automobile is more and more obvious, while to automobile component Appearance and function in terms of requirement also can be higher and higher.Car outer handle is the important component of door device, traditional Outer handle assembly part includes:Outer handle handle, outer handle the cover, outer handle brackets, outer handle connecting rod, vehicle door lock etc. zero Part.
Traditional outer handle often protrudes outside door skin, and door skin is needed to make a corresponding heavy hole, because Furthermore the matching of handle handle, outer handle the cover and door skin face is extremely difficult, and outer handle protrudes on door skin, Certain adverse effect is obviously also brought to the side windage of vehicle.
To solve the above-mentioned problems, part manufacturer is just proposed the outer handle of concealed automobile, and one end of handle connects unlock The bracing wire of door lock, the other end are directly sequentially connected with actuator by pivoted arm.This kind of handle is directly connected to due to pivoted arm both ends Actuator and handle, when use, is easy to happen interference the case where blocking, causing handle that can not eject.
Summary of the invention
In order to overcome the above-mentioned deficiency of existing invention, the present invention provides a kind of concealed automobile door handle.
The present invention the technical solution to solve the technical problem is that:A kind of concealed automobile door handle, including car door metal plate and Handle offers accommodating chamber on the car door metal plate, is equipped with handle base in the accommodating chamber, in the handle base Hiding slot is offered, the handle is located in the hiding slot and connect with the handle base, the handle One end is equipped with handle ejecting mechanism, and the other end is equipped with lockable mechanism;
The handle ejecting mechanism includes one for receiving the actuator of signal, connecting with actuator and by actuator driven Actuator push rod and pivoted arm, the front end of the pivoted arm and handle are rotatablely connected, and the rear end of the pivoted arm and handle base rotate Connection;The lower end of the pivoted arm is also convexly equipped with guide pad, and the guide pad is abutted with the actuator push rod;
The lockable mechanism includes pull rod, control-rod and bracing wire, and the front end of the pull rod and the handle are rotatablely connected, institute The rear end for stating pull rod is connect with the control-rod, and the control-rod and the handle base are rotatablely connected, the control Bar processed is connect with the bracing wire;
The control-rod is equipped with the first track sliding slot, and the rear end of the pull rod is slidably connected with first track sliding slot;
The lateral surface of the handle is equipped with guiding salient point, and the side of the handle base is equipped with the second track sliding slot, described Guiding salient point be slidably installed in the second track sliding slot.
Preferably, the rear end of the pivoted arm is rotatablely connected by pivoted arm pivot pin and the handle base, described turns Pivoted arm reduction torsion spring is also arranged on arm axle pin;The front end of the pivoted arm is rotatablely connected by preposition torsional spring pivot pin and handle, institute Preposition torsional spring is arranged on the preposition torsional spring pivot pin stated.
Preferably, one end of the pull rod is rotatablely connected by the first pull rod pivot pin and the handle, the other end is logical The second pull rod pivot pin and the sliding connection of the control-rod are crossed, it is sliding that the second pull rod pivot pin is threaded through first track In slot.
Preferably, further including inertia locking device, the inertia locking device and the handle base are rotatablely connected, institute The inertia locking device stated is equipped with the first retention bead, and the control-rod is equipped with the second retention bead, when the inertial lock fills When setting inconsistent with the rotation direction of control-rod, first retention bead and the second retention bead form interference engagement, from And control-rod described in inertia locking device limitation continues to rotate and stops unlocking.
Preferably, the inertia locking device is rotatablely connected by inertial lock shaft and the handle base, and institute Inertial lock torsional spring is arranged in the inertial lock shaft stated.
Preferably, being additionally provided with cushion on the inertia locking device.
Preferably, the control-rod is rotatablely connected by postposition torsional spring pivot pin and the handle base, it is described Postposition torsional spring is arranged on postposition torsional spring pivot pin.
Preferably, the guide pad is equipped with the inclined surface for catering to actuator push rod close to the side of actuator, it is described The bottom surface of guide pad is horizontal plane.
Preferably, being additionally provided with limit plate in the handle base, the limit plate is located at the actuator push rod Lower end, and the limit plate can with the pivoted arm formed limit cooperation.
Preferably, being also pasted with stiffening plate on the car door metal plate, it is equipped between the handle and handle base One circle gasket.
Compared with prior art, the beneficial effects of the present invention are:
1, the present invention is between pivoted arm and actuator push rod due to not having using being fixedly connected by the way of, but passes through and mutually abut Mode is gone to limit and is driven, therefore can effectively reduce to block mutually between components in the prior art and lead to not eject handle It happens.
2, product of the present invention is electromechanical Car Door Handle, can be by pressing handle in the case where car door short of electricity The stretching of handle is realized in hand front end, and pull handle realizes door opening action until the fully extended progress key unlock of handle;
3, product of the present invention, which is integrated with formula of clearing and hides outer handle and show formula, hides outer handle.Formula of clearing hides outer handle, is Pivoted arm is driven by actuator turns, by the cooperation of the second track sliding slot and guiding salient point, converts horizontal fortune for rotary motion Dynamic, then pivoted arm ejects handle in parallel, and after waiting handles fully extended, user's pull handle realizes door opening action.It is hidden to show formula Outer handle is hidden, structure is consistent with formula of clearing, and the pop-up of handle is realized in user's squeeze grip front end, and one end of pull handle is realized Door opening action;
4. the concealed outer knob is hidden in inside metal plate and metal plate flush, non-bulging in metal plate, knob and vehicle are improved Matching coordinative, effectively reduce windage and wind made an uproar.
5. before opening car door, knob first passes through actuator and pushes pivoted arm rotation according to given signal, then by executing The rotation of actuator is converted into horizontal movement by the common cooperation of device push rod, pivoted arm and handle, realizes that handle horizontal stretches out, thus Assign the sense of vehicle high-end science and technology.
6. after handle is fully extended, pull handle, handle drives the bracing wire on control-rod mobile, it is connected to bracing wire in addition Door lock on one end will unlock, to realize door opening action, car door be made to be opened.
7. product of the present invention, of simple structure and strong practicability is highly-safe, effectively reduces windage and wind is made an uproar, improve vehicle High-end science and technology sense.
Detailed description of the invention
Fig. 1 is explosive view of the invention.
Fig. 2 is the structural schematic diagram of handle and handle base.
Fig. 3 is another structural schematic diagram of handle and handle base.
Structural schematic diagram when Fig. 4 is handle hidden state.
Fig. 5 is the structural schematic diagram that handle horizontal formula is stretched out.
Fig. 6 is the structural schematic diagram that handle shows formula stretching.
Fig. 7 is the structural schematic diagram of pedestal.
Fig. 8 is the structural schematic diagram of pivoted arm.
Fig. 9 is the perspective view of the explosion of inertia locking device.
Figure 10 is that inertia locking device is normally opening the structural schematic diagram under car door.
Figure 11 is structural schematic diagram of the inertia locking device when vehicle is hit.
Figure 12 is the structural schematic diagram of handle hidden state.
Figure 13 is the structural schematic diagram after handle is cleared.
Figure 14 is structural schematic diagram when handle is opened.
Figure 15 is the effect diagram of squeeze grip front end.
Specific embodiment
Invention is further described in detail with reference to the accompanying drawings and detailed description.
Referring to Fig.1~Figure 15, a kind of concealed automobile door handle, including car door metal plate 1 and handle 2, the car door metal plate Accommodating chamber is offered on gold 1, and handle base 3 is equipped in the accommodating chamber, offers hiding slot 4 in the handle base 3, The handle 2 is located in the hiding slot 4 and connect with the handle base 3, and one end of the handle 2 is set There is handle ejecting mechanism, the other end is equipped with lockable mechanism;
The handle ejecting mechanism includes one for receiving the actuator 5 of signal, connecting with actuator 5 and by the drive of actuator 5 Dynamic actuator push rod 6 and pivoted arm 7, the front end of the pivoted arm 7 and handle 2 are rotatablely connected, the rear end of the pivoted arm 7 and handle At hand seat 3 is rotatablely connected;The lower end of the pivoted arm 7 is also convexly equipped with guide pad 8, and the guide pad 8 is pushed away with the actuator Bar 6 abuts;
The lockable mechanism includes pull rod 10, control-rod 11 and bracing wire 12, the front end of the pull rod 10 with described 2 turns of handle Dynamic connection, the rear end of the pull rod 10 are connect with the control-rod 11, the control-rod 11 with described 3 turns of handle base Dynamic connection, the control-rod 11 are connect with the bracing wire 12;
The control-rod 11 is equipped with the first track sliding slot 13, and the rear end of the pull rod 10 and first track sliding slot 13 are sliding Dynamic connection;
The lateral surface of the handle 2 is equipped with guiding salient point 14, and the side of the handle base 3 is equipped with the second track sliding slot 15, the guiding salient point 14 is slidably installed in the second track sliding slot 15.
Preferably, the rear end of the pivoted arm 7 is rotatablely connected by pivoted arm pivot pin 16 and the handle base 3, described Pivoted arm reduction torsion spring 17 is also arranged on pivoted arm pivot pin 16;The front end of the pivoted arm 7 passes through preposition torsional spring pivot pin 18 and 2 turns of handle It is dynamic to connect, preposition torsional spring 19 is arranged on the preposition torsional spring pivot pin 18.The control-rod 11 passes through postposition torsional spring pivot pin 20 are rotatablely connected with the handle base 3, are arranged with postposition torsional spring 21 on the postposition torsional spring pivot pin 20.The postposition Torsion spring set 36 is also arranged on torsional spring pivot pin 20, the postposition torsional spring 21 is set on torsion spring set 26, and when use can play Protective effect guarantees the steady running of each component.
In the present embodiment, one end of the pull rod 10 is rotatablely connected by the first pull rod pivot pin 22 with the handle 2, separately By the second pull rod pivot pin 23 and the sliding connection of the control-rod 11, the second pull rod pivot pin 23 is threaded through described for one end The first track sliding slot 13 in.By the setting of the first pull rod pivot pin 22, the rotation connection of pull rod 10 Yu handle 2 is realized, it should Simple and reasonable, in 2 automatic ejection of handle, pull rod 10 is rotated around the tie point of pull rod 10 and handle 2, control-rod 11 It is that movement does not occur at this time;After the ejection in place of handle 2 and when user's pull handle 2, pull rod 10 continues to rotate It can be slided together by the first pull rod pivot pin 22 along the first track sliding slot 13 simultaneously, can finally drive control-rod 11 and bracing wire 12 move, so that solution locks door.
It further include inertia locking device 24 in the present embodiment, the inertia locking device 24 and the handle base 3 rotate Connection, the inertia locking device 24 are equipped with the first retention bead 25, and the control-rod 11 is equipped with the second retention bead 26, when When the rotation direction of the inertia locking device 24 and control-rod 11 is inconsistent, first retention bead 25 and the second limit Protrusion 26 forms interference engagement, continues to rotate so that the inertia locking device 24 limits the control-rod 11 and stops unlocking.It is excellent Choosing, the inertia locking device 24 is rotatablely connected by inertial lock shaft 27 and the handle base 3, and the inertia Inertial lock torsional spring 28 is arranged in lock shaft 27.
By the setting of inertia locking device 24, automobile can be enabled to limit the rotation of control-rod 11 when colliding Unlock behavior ensure that interior personnel safety to play the role of latching car door when colliding.
Preferably, cushion 29 is additionally provided on the inertia locking device 24.By the setting of cushion 29, can reduce Impact force is influenced on caused by inertia locking device 24 and control-rod 11, and it is reliable to guarantee that each components are able to maintain long-time stable Using effect.
In the present invention, due to not having by the way of being fixedly connected between pivoted arm 7 and actuator push rod 6, but pass through phase The mode mutually abutted is gone to limit and is driven, therefore can effectively reduce to block mutually between components in the prior art and lead to not push up The case where handle 2, occurs out.Preferably, the guide pad 8 is equipped with close to the side of actuator 5 and caters to actuator push rod 6 Inclined surface 30, the bottom surface of the guide pad 8 are horizontal plane 31.By the effect of inclined surface 30, interference can be reduced, so that executing Device push rod 6 can preferably push pivoted arm 7, so that pivoted arm 7 can rotate centered on pivoted arm pivot pin 16 in the process And eject handle 2;After the ejection of handle 2, actuator push rod 6 is detached from inclined surface 30 and abuts with horizontal plane 31, so as to So that handle 2 keeps the state persistently ejected, the pulling of user is waited to unlock.
In the present embodiment, limit plate 32 is additionally provided in the handle base 3, the limit plate 32 is located at the execution The lower end of device push rod 6, and the limit plate 32 can form limit cooperation with the pivoted arm 7.The limit plate 32 can be to pivoted arm 7 Play the role of position-limiting action, support actuator push rod 6 can also be played, to guarantee that pivoted arm 7 and the normal of actuator push rod 6 make With guarantee handle 2 can be released steadily.
In the present embodiment, it is also pasted with stiffening plate 33 on the car door metal plate 1, plays the role of reinforcing intensity;It is described Handle 2 and handle base 3 between be equipped with one circle gasket 34, play sealing effect, prevent leak from leaking out, further decrease whole The side windage of vehicle.
In the present embodiment, be additionally provided with damping 35 on the preposition torsional spring pivot pin 18 so that handle open when feel more preferably, Play the role of buffering when resetting simultaneously.
The working principle of the invention is:
1, formula of clearing hides handle:As shown in figure 13, user issues instruction, and vehicle receives signal, and actuator 5 starts running band Dynamic actuator push rod 6 is released, and by the cooperation between actuator push rod 6 and pivoted arm 7, drive pivoted arm 7 is around pivoted arm pivot pin 16 Center rotating, actuator push rod 6, pivoted arm 7, handle base 3 and handle 2 constitute the transmission mechanism of a class double leval jib at this time, make Handle 2 can be moved along the path of the second track sliding slot 15, realize that handle 2 is cleared the projecting motion of formula, and realize handle State of clearing self-locking function.
2, it shows formula and hides handle:As shown in figure 14, handle 2 is connected by the first pull rod pivot pin 22 with pull rod 10, pull rod 10 are connected by the second pull rod pivot pin 23 with control-rod 11 again;The process that handle 2 moves horizontally, the second fixed pivot pin can be from controls One end of the first track sliding slot 13 on bar 11 processed is moved to the other end;Handle 2 is pulled on after horizontal movement, makes handle 2, which do revolution with preposition torsion axis pin 18 for axle center, arranges movement, and 2 rear end of handle drives pull rod 10 to move, and pull rod 10 passes through second Pull rod pivot pin 23 drives control-rod 11, makes control-rod 11 with 23 axis rotation of the second pull rod pivot pin, and then drives control-rod 11 It is moved with bracing wire 12 and unlocks car door.
3, handle acts when short of electricity:As shown in figure 15,2 front end of squeeze grip enables handle 2 do around preposition torsional spring pivot pin 18 Movement is arranged in revolution, so that 2 rear end of handle is popped up, pulling on handle 2 makes handle 2 do movement of clearing until handle 2 is stretched completely Out, so that user can be unlocked by key, door opening action is realized.
4, handle homing action, as shown in figure 11, after handle 2 is finished, control-rod 11 is under the action of postposition torsional spring 21 It will be back to initial position, while preposition torsional spring 19 is also resetted, power when preposition torsional spring 19 resets is applied on handle 2, Therefore under the collective effect of preposition torsional spring 19 and postposition torsional spring 21, handle 2 is made to be continuously in horizontal pop-up state;Then when holding When row device 5 resets, actuator push rod 6 also resets therewith, and pivoted arm reduction torsion spring 17 is released and resets at this time, and pivoted arm, which resets, to be turned round The reset force of spring 17 acts on pivoted arm 7, and the retraction of pivoted arm 7 resets and drives handle 2, to realize that handle 2 resets.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (10)

1. a kind of concealed automobile door handle, including car door metal plate and handle, accommodating chamber is offered on the car door metal plate, institute It is equipped with handle base in the accommodating chamber stated, offers hiding slot in the handle base, the handle is located at described hidden It is connect in hiding slot and with the handle base, it is characterised in that:One end of the handle is equipped with handle ejecting mechanism, The other end is equipped with lockable mechanism;
The handle ejecting mechanism includes one for receiving the actuator of signal, connecting with actuator and by actuator driven Actuator push rod and pivoted arm, the front end of the pivoted arm and handle are rotatablely connected, and the rear end of the pivoted arm and handle base rotate Connection;The lower end of the pivoted arm is also convexly equipped with guide pad, and the guide pad is abutted with the actuator push rod;
The lockable mechanism includes pull rod, control-rod and bracing wire, and the front end of the pull rod and the handle are rotatablely connected, institute The rear end for stating pull rod is connect with the control-rod, and the control-rod and the handle base are rotatablely connected, the control Bar processed is connect with the bracing wire;
The control-rod is equipped with the first track sliding slot, and the rear end of the pull rod is slidably connected with first track sliding slot;
The lateral surface of the handle is equipped with guiding salient point, and the side of the handle base is equipped with the second track sliding slot, described Guiding salient point be slidably installed in the second track sliding slot.
2. concealed automobile door handle according to claim 1, it is characterised in that:The rear end of the pivoted arm passes through tumbler shaft Pin is rotatablely connected with the handle base, is also arranged with pivoted arm reduction torsion spring on the pivoted arm pivot pin;Before the pivoted arm End is rotatablely connected by preposition torsional spring pivot pin and handle, is arranged with preposition torsional spring on the preposition torsional spring pivot pin.
3. concealed automobile door handle according to claim 1, it is characterised in that:It is drawn by first one end of the pull rod Bar pivot pin and the handle are rotatablely connected, and the other end is described by the second pull rod pivot pin and the sliding connection of the control-rod The second pull rod pivot pin be threaded through in the first track sliding slot.
4. concealed automobile door handle according to claim 1, it is characterised in that:It further include inertia locking device, it is described Inertia locking device and the handle base are rotatablely connected, and the inertia locking device is equipped with the first retention bead, the control Bar processed is equipped with the second retention bead, when the rotation direction of the inertia locking device and control-rod is inconsistent, described first Retention bead and the second retention bead form interference engagement, so that control-rod described in inertia locking device limitation continues to rotate simultaneously Stop unlock.
5. concealed automobile door handle according to claim 4, it is characterised in that:The inertia locking device passes through inertia It locks shaft and the handle base is rotatablely connected, and be arranged with inertial lock torsional spring in the inertial lock shaft.
6. concealed automobile door handle according to claim 4, it is characterised in that:It is additionally provided on the inertia locking device Cushion.
7. concealed automobile door handle according to claim 1, it is characterised in that:The control-rod passes through postposition torsional spring Pivot pin and the handle base are rotatablely connected, and are arranged with postposition torsional spring on the postposition torsional spring pivot pin.
8. concealed automobile door handle according to claim 1, it is characterised in that:The guide pad close to actuator one Side is equipped with the inclined surface for catering to actuator push rod, and the bottom surface of the guide pad is horizontal plane.
9. -8 any concealed automobile door handle according to claim 1, it is characterised in that:In the handle base also Equipped with limit plate, the limit plate is located at the lower end of the actuator push rod, and the limit plate can be with the pivoted arm Form limit cooperation.
10. -8 any concealed automobile door handle according to claim 1, it is characterised in that:On the car door metal plate It is also pasted with stiffening plate, a circle gasket is equipped between the handle and handle base.
CN201810905890.9A 2018-08-10 2018-08-10 A kind of concealed automobile door handle Pending CN108843162A (en)

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Application Number Priority Date Filing Date Title
CN201810905890.9A CN108843162A (en) 2018-08-10 2018-08-10 A kind of concealed automobile door handle

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CN108843162A true CN108843162A (en) 2018-11-20

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US20210087862A1 (en) * 2018-06-11 2021-03-25 U-Shin Italia S.P.A. Motor-driven control for a flush door handle and method for operating it
CN113250554A (en) * 2021-05-31 2021-08-13 湖北三环汽车电器有限公司 Push type unblock door inner handle and door and vehicle
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CN114482730A (en) * 2021-12-02 2022-05-13 重庆霍富汽车部件有限公司 Hidden electric door handle of automobile
CN115162866A (en) * 2022-07-13 2022-10-11 宁波华德汽车零部件有限公司 Hidden electric adduction automobile outer door handle
CN115217379A (en) * 2022-08-15 2022-10-21 阿维塔科技(重庆)有限公司 Hidden external-open handle limit structure
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CN115506663A (en) * 2022-09-20 2022-12-23 北京长安汽车工程技术研究有限责任公司 Hidden automobile door handle of flat-open and vehicle
CN115162866B (en) * 2022-07-13 2024-05-03 宁波华德汽车零部件有限公司 Concealed electric inner-folding automobile outer door handle

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