CN209413572U - The concealed outward swinging door grip structure of automobile - Google Patents
The concealed outward swinging door grip structure of automobile Download PDFInfo
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- CN209413572U CN209413572U CN201822174047.6U CN201822174047U CN209413572U CN 209413572 U CN209413572 U CN 209413572U CN 201822174047 U CN201822174047 U CN 201822174047U CN 209413572 U CN209413572 U CN 209413572U
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- rotating arm
- door handle
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- door
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Abstract
The utility model discloses a kind of concealed outward swinging door grip structures of automobile, and door handle accommodating hole is equipped in external door panel, and two suspension column of door handle is located in car door intermediate course；Main rotating arm and auxiliary rotating arm are equipped in intermediate course, main rotating arm one end is mounted in intermediate course by shaft, and the other end is rotatably connected by one suspension column of movable rotation-shaft and door handle.It is equipped with featured part in intermediate course, auxiliary push piece is equipped with by connecting rod on featured part；Auxiliary another suspension column of rotating arm one end and door handle is rotatably connected, and the other end is abutted against with auxiliary push piece.For featured part under the driving of driving part, a part of active force can push a suspension column to stretch out outward by main rotating arm, and another part active force can push another suspension column to stretch out outward by connecting rod, auxiliary push piece, auxiliary rotating arm.The utility model door handle is concealed setting when not in use, and no protrusion sense, car door opening is more intelligent, and the experience sense of user is more preferable.
Description
Technical field
The utility model relates to the improvement of vehicle switch door, and in particular to a kind of concealed outward swinging door handle knot of automobile
Structure belongs to automobile technical field.
Background technique
With the development of society and the progress in epoch, the more and more common trip walking-replacing tool as many people of automobile.
Automotive engineering is highly developed, and also there are many very thin Regulatory requirements.For example, we are accustomed to, are commonly used but hold
The door handle easily ignored just has a corresponding requirement, and the door handle of existing vehicle mostly protrudes vehicle body, and each component on vehicle
There are national standards for the size of protrusion vehicle body.
Door handle for vehicle protrudes vehicle body, not only influences vehicle body entirety streamline, to influence visual effect, while also will increase
Windage.Existing door handle installation site has a pit without exception, and overall and car door is in a face after door handle installation
Above or slightly protrude.It is formed and is had the gap between door handle and pit, manpower is put in by gap can hold door handle, draw
When dynamic door handle, the active force of drag-line rotating arm spring can be overcome simultaneously, so that drag-line is driven lock rotation, thus door and door
Frame lockup state releases, to pull door handle that can directly open the door.When door is shut, due to returning for drag-line rotating arm spring
Multiple power makes to latch self-return, and such door and doorframe return lockup state.Although this structure is also minimizing door handle pair
The influence of vehicle body entirety streamline, but design in any case, the position of door handle and pit are still very clear obvious, so to vehicle
Body entire effect still exists.
Summary of the invention
In view of the above shortcomings of the prior art, the purpose of this utility model is that proposing a kind of concealed external-open of automobile
Door handle structure, the utility model door handle combine together with car door completely when not in use, be concealed setting, both without
Protrusion sense, car door is integrally streamlined also to be greatly improved.
The technical solution of the utility model is achieved in that
The concealed outward swinging door grip structure of automobile, including external door panel, internal hilar plate and door handle, door handle be by grip part and
The π type structure that two suspension columns are constituted；Intermediate course is formed between external door panel and internal hilar plate, it is characterised in that: be equipped in external door panel
Door handle accommodating hole, two suspension column ecto-entad of door handle pass through door handle accommodating hole and enter in intermediate course；In intermediate course
Equipped with main rotating arm and auxiliary rotating arm, main rotating arm one end is installed in rotation in intermediate course by fixed rotating shaft, main
The rotating arm other end is located at intermediate course part with the one of suspension column of door handle by movable rotation-shaft and is rotatably connected；It is fixed to turn
Axis is equipped with return spring, and the active force of return spring rotates the main rotating arm other end inwardly and can drive during door handle returns to
Between in interlayer, under natural conditions, the external door panel smooth transition around door handle holding section and door handle accommodating hole；
Featured part is equipped in intermediate course, featured part connect featured to be driven by driving part with driving part output end
Part moves along a straight line and return spring active force can be overcome to push main rotating arm outward movment in linear motion；In featured part
On be additionally provided with connecting rod, the connecting rod other end extends backwards to driving part, and the connecting rod other end is equipped with auxiliary push piece；It is set in intermediate course
There is guide pad, guide pad is equipped with guide groove, and guide groove is made of the straightway and arc segment being smoothly connected, the auxiliary push piece
In straightway guide groove；
It further include auxiliary rotating arm, auxiliary another suspension column of rotating arm one end and door handle, which is located at intermediate course part, to be turned
Dynamic connection, the auxiliary rotating arm other end are located in guide groove and abut against with auxiliary push piece；Driving of the featured part in driving part
It in lower linear motion, can drive main rotating arm that return spring active force is overcome to rotate outward around fixed rotating shaft, promote mainly simultaneously
Part can push auxiliary rotating arm and auxiliary push piece to abut against one end linear motion by connecting rod and auxiliary push piece.
Further, pre- unlatching spring is equipped between the main rotating arm other end and corresponding door handle suspension column, it is pre- to open
The active force of spring will be for that will correspond to suspension column toward extrapolation.
The featured part is rod-shaped composition primary push rod, and auxiliary push piece is rod-shaped composition auxiliary push-rod, and primary push rod, auxiliary push away
Bar, movable rotation-shaft and fixed rotating shaft are arranged in parallel；It is connect in the middle part of primary push rod with driving part output end, connecting rod is identical
Two, primary push rod both ends are correspondingly connected with two connecting rod one end, and auxiliary push-rod both ends are pierced by from guide groove straightway two sides and with two
The connecting rod other end is correspondingly connected with.
Two contact switch are equipped in intermediate course, main rotating arm during rotation can be successively by two contact switch of pressure
Or successively pressing of the disengagement to two contact switch；The output of two contact switch connects electric-control system, and electric-control system output connects driving portion
Part, the start and stop for the state control driving part that electric-control system is pressed according to two contact switch.
The driving part is driving motor, and the output shaft of driving motor is connect by worm gear mechanism with primary push rod,
The rotary motion of output shaft is changed into the linear motion of worm screw by worm and gear.
Box body, the driving part, fixed rotating shaft, main rotating arm, featured part, connecting rod, auxiliary are equipped in intermediate course
Push piece, auxiliary rotating arm, guide pad, return spring, two contact switch are mounted in box body, and door handle holding section is located at box body
Outside, two suspension column of door handle is protruded into box body by the through-hole on box body and is connect with main rotating arm and auxiliary rotating arm corresponding end.
Usually, door handle outer surface is with periphery car door metal plate surface blending naturally, preferably combining together with car door.When need
When opening the door, the corresponding button of remote-control key or central control system is pressed, driving part receives open command, and driving primary push rod is straight
Line movement, wherein primary push rod overcomes return spring active force that main rotating arm is pushed to rotate outward, and main rotating arm free end is (i.e. movable
Shaft end) drive one suspension column end of door handle to stretch out outward；Rotating arm is assisted to be pushed away by by primary push rod through connecting rod and auxiliary simultaneously
The thrust of bar drives another suspension column end outward movment of door handle, and two suspension column end motions of such door handle are synchronous, to realize
Door handle projects in parallel out, and when stretching out in place, just will form the passable distance of finger between door handle and external door panel, at this time
For state just as existing door handle state, the utility model is referred to as pre- door opening state.It, can be as existing in pre- open state
Car door is such, holds door handle and pulls outward, and car door is opened.Under car door opening state, if door handle without active force, can
To make door handle be in pre- door opening state by default.When shutting, presses and lock a door operation or setting time does not have
Door handle is operated, driving part will start at this time, drive push rod and connecting rod to reset, since push rod is to main rotating arm and auxiliary
The active force for helping rotating arm to apply fades away, and under return spring effect, door handle is hidden in car door with regard to self-return.
By the above-mentioned switch gate course of work description as can be seen that the utility model has the following beneficial effects:
1, when the utility model door handle does not use in door handle accommodating hole and around door handle accommodating hole
External door panel curved-surface natural preferably combines together with car door, and such door handle is just hidden on the inside of vehicle body, keeps vehicle overall appearance bent
The more smooth beauty of line, also reduces windage to a certain extent.
2, since the utility model door handle is hidden in car door, without any outwardly convex, national standard GB11566 is complied fully with
Requirement to passenger car exterior protrusions.
3, timely it can pop up or hide when the utility model automobile door handle inductive signal, keep car door opening more intelligent
Change, electronics and mechanical common opening car door, technology sense is stronger, and the experience sense of user is more preferable.
Detailed description of the invention
Fig. 1-the utility model schematic perspective view.
Fig. 2-the utility model door handle is not turned in stealthy status diagram.
Fig. 3-pre- the open state schematic diagram of the utility model door handle.
Fig. 4-the utility model door handle open state schematic diagram.
Specific embodiment
It is described in detail below in conjunction with specific embodiment of the attached drawing to the utility model.
It referring to Fig. 1, can be seen from the chart, the concealed outward swinging door grip structure of the utility model automobile, with existing structure
Equally, including external door panel, internal hilar plate and door handle 1(are for convenience of display the utility model connecting moves relationship, not shown on the FIG.
External door panel and internal hilar plate), door handle 1 is the π type structure being made of grip part 2 and two suspension columns 3；Shape between external door panel and internal hilar plate
At intermediate course.So that it is hidden in door handle on car door usually, pop-up presentation is identical as existing door handle when in use
State, the utility model in external door panel be equipped with door handle accommodating hole, door handle holding section face door handle accommodating hole, two columns
Foot 3 is located in intermediate course.Main rotating arm 4 and auxiliary rotating arm 5 are equipped in intermediate course, 4 one end of main rotating arm passes through solid
Determine shaft 6 to be installed in rotation in intermediate course, 4 other end of main rotating arm passes through movable rotation-shaft and the one of column of door handle
Foot 3 is located at intermediate course part and is rotatably connected；Fixed rotating shaft 6 is equipped with return spring 7, and the active force of return spring 7 makes to lead
4 other end of rotating arm inwardly rotates and door handle 1 can be driven to return in intermediate course, under natural conditions, door handle holding section with
External door panel smooth transition around door handle accommodating hole.Door handle is with the external door panel around door handle accommodating hole ideal in this way
In the case of may be implemented to be seamlessly connected, preferably combine together with car door.
Featured part 8 is equipped in intermediate course, featured part 8 is connect with 9 output end of driving part to be driven by driving part 9
Featured part 8 moves along a straight line, and driving part 9 pushes in featured 8 linear motion of part, is able to drive main rotating arm 4 and turns around fixed
Axis 6 rotates.Connecting rod 10 is additionally provided on featured part 8,10 other end of connecting rod extends backwards to driving part 9, and 10 other end of connecting rod is set
There is auxiliary push piece 11；Guide pad 12 is equipped in intermediate course, guide pad 12 is equipped with guide groove 13, and guide groove 13 is by smoothly connecting
The straightway and arc segment connect is constituted, and the auxiliary push piece 11 is located in straightway guide groove.
It further include auxiliary rotating arm 5, auxiliary 5 one end of rotating arm and another suspension column 3 of door handle are located at intermediate course part
It is rotatably connected, auxiliary 5 other end of rotating arm is abutted against with auxiliary push piece 11；The featured straight line under the driving of driving part 9 of part 8
In motion process, it can drive main rotating arm 4 that 7 active force of return spring is overcome to rotate outward around fixed rotating shaft 6, while featured part 8
Auxiliary rotating arm 5 and auxiliary push piece can be pushed to abut against one end linear motion by connecting rod 10 and auxiliary push piece 11, thus make door
Two suspension columns 3 of handle are released by the promotion synchronized to parallel outward, so that it is in state identical with existing door handle,
The utility model state is referred to as pre- open state, and under pre- open state, vehicle can be realized by conventional door handles unfolding mode
Door is opened.
Further, in main rotating arm or/and the auxiliary rotating arm other end with being equipped between corresponding door handle suspension column
Pre- to open spring, the pre- active force for opening spring opens spring in advance and return spring acts on for that will correspond to suspension column toward extrapolation
Power is opposite.In this way, door handle has the trend of outward movment always in the case where opening spring effect in advance, such door handle is in each
The gripping sense of door handle is more preferable when working condition, can be improved user's use feeling.
Preferably to make each component stable working and smooth, the featured part 8 is rod-shaped composition primary push rod, assists push piece 11
For rod-shaped composition auxiliary push-rod, primary push rod, auxiliary push-rod, movable rotation-shaft and fixed rotating shaft are arranged in parallel；In the middle part of primary push rod
It is connect with driving part output end, connecting rod is identical two, and primary push rod both ends are correspondingly connected with two connecting rod one end, auxiliary push-rod
Both ends are pierced by from guide groove straightway two sides and are correspondingly connected with the two connecting rod other ends.
Two contact switch are respectively equipped in the track of main rotating arm rotation, main rotating arm can be pressed successively during rotation
It depresses two contact switch or successively disengages the pressing to two contact switch；The output of two contact switch meets electric-control system, automatically controlled system
System output connects driving part, and the state control driving part that electric-control system is depressed or disengages according to two contact switch opens
Stop.Most start to be connected to instruction need to open the door when, driving part movement pushes main rotating arm opening process outward by featured part
In, two contact switch are successively depressed, only driving part is just out of service when two contact switch are all in depressed state, at this time
Show that door handle is completely in pre- open state, manpower can pull handle opening car door under pre- open state.When door handle is multiple
When position, the pressing to contact switch can be successively disengaged, only when two contact switch drive all in when disengaging pressing state
Component is just out of service, shows that door handle is completely in stealthy state at this time, returns to normal state (i.e. invisible mode).
The driving part 9 is driving motor, and the output shaft of driving motor is connect by worm gear mechanism with primary push rod,
The rotary motion of output shaft is changed into the linear motion of worm screw by worm and gear.Driving part may be by solenoid valve control
Fluid cylinder perhaps two contact switch of cylinder by electric-control system connects solenoid valve or driving motor.
In order to preferably install this door handle, the utility model is equipped with box body in intermediate course, and the driving part is consolidated
Determine shaft, main rotating arm, featured part, connecting rod, auxiliary push piece, auxiliary rotating arm, guide pad, return spring, two contact switch peace
In box body, door handle holding section is located at outside box body, two suspension column of door handle protruded into box body by the through-hole on box body and with
Main rotating arm is connected with auxiliary rotating arm corresponding end.It is arranged in this way by box body, all components in addition to door handle holding section are all
It is encapsulated in box body, makes the whole parts that solidified forming can be pre-machined, automobile is supplied to by cooperating plant
Vehicle producer.When practical car door is installed, this whole parts can be mounted in external door panel outward from interior and make door handle
Holding section face door handle accommodating hole, then installs internal hilar plate again, so that box body is fixed on the intermediate folder that inside and outside door-plate is formed
In layer, and keep the holding section of door handle concordant with external door panel.
Box body is similar to a black box, wherein by associated components closing.Certainly, ideally, above-mentioned component is as far as possible
More is placed in box body preferably, and exposed part is few, and the globality of such box body is more preferable, is more convenient box body in intermediate course
Installation.If part can also because all components cannot be placed in box body by intermediate course or box space reason
Exposed, this has no effect on from function realization.It is located at box body two sides as two connecting rods are exposed, promotes mainly part and auxiliary push piece both ends at this time
It is correspondingly pierced by out of box body to be connect with connecting rod two end.Fig. 2-Fig. 4 is that is indicated is the structure that connecting rod is located at outside box body.When
So, since featured part and auxiliary push piece have linear motion, so box body is equipped with corresponding straight.
The working principle of the utility model is described below:
1) car door opening: original state, driving part 9 do not work.7 elastic force F of return springHSpring force is opened greater than pre-
FK, it is hidden in door handle 1 on the inside of vehicle body.When electric-control system when receiving car door opening signal instruction, (such as press by car key
Enabling key), driving part 9 is applied to featured 8 one motive force F of part0, F0By a part of thrust F1It acts in main rotating arm 4, it is main
Rotating arm 4 overcomes 7 elastic force F of return springHIt is rotated around fixed rotating shaft 6, depresses one of contact switch in rotary course, by
In only pressing next contact switch, therefore the progress of work is not prevented, driving part 9 works on.F simultaneously0By another part thrust F2
Auxiliary push-rod 11 is passed to via connecting rod 10, auxiliary push-rod 11 pushes auxiliary rotating arm 5 to move and rotate in guide groove 13.This
Sample is in power F1And F2Under the action of, it ensure that door handle 1 is released in parallel.Until main rotating arm 4 depresses another contact switch
(two contact switch are all in depressed state at this time), according to preparatory programming, driving part 9 stops working at this time, process resistance
Disconnected, door handle 1 is opened finish in advance, and state is shown in that Fig. 3, Fig. 3 are the pre- open state schematic diagram of door handle at this time.In pre- opening process
In, primary push rod, connecting rod, auxiliary push-rod are in straight running condition always, i.e. auxiliary push-rod moves in guide groove straightway always.
Since the auxiliary rotating arm other end and door handle suspension column are rotatably connected, in auxiliary rotating arm and auxiliary push-rod contact jaw straight line fortune
During dynamic, the auxiliary rotating arm other end will push door handle suspension column outward movment.In the case where door handle is in pre- open state, this
When door handle state and existing car door door handle state consistency, just will appear between door knob hand holding part and external door panel for manpower
By gap, such operator can be held door knob hand holding part and by the gap with pulling force F appropriate3It pulls
Door handle, in pulling force F3Overcome 13 directed force F of drag-line tumbler springLUnder the action of drive drag-line pivoted arm 14 rotate, drag-line pivoted arm
Lock is disengaged with doorframe and is unlocked in 14 rotation processes, realizes car door unlock and car door opening, state is shown in that Fig. 4, Fig. 4 are door at this time
Handle open state schematic diagram, in door opening process, auxiliary rotating arm 5 does not disengage and auxiliary push-rod with door handle suspension column connecting pin
It contacts and is moved in 13 arc segment of guide groove.After pulling force F3 disappears, door handle 1 is in 14 directed force F of drag-line tumbler springLMake
Under, and automatically return to pre- open state.Door opening process and principle after pre- open state is just the same with existing door handle.
2) closing of the door: pulling force F3After disappearance, door handle 1 automatically returns to pre- open state.If door handle 1 receives at this time
There is not any operation in out code or a certain set period of time to it, the telescopic rod of driving part 9, which will reset, to be run, band
Dynamic primary push rod, connecting rod and auxiliary push-rod return.Door handle is in return spring elastic force F simultaneouslyHUnder the action of overcome pre- unlatching spring
Directed force FKIt is driven by main rotating arm and shrinks return.During return, two contact switch successively release pressing and rebound, when two
Contact switch all releases (two switches are all in free state at this time) when pressing is rebounded, and according to preparatory programming, shows at this time
The return-stroke of driving motor and door handle terminates, and handle is in hidden state when not working usually again, preferably with car door
It combines together, state is shown in that Fig. 2, Fig. 2 are that door handle is not opened the door usually in stealthy status diagram at this time.
Finally, it should be noted that the examples detailed above of the utility model is only to be to illustrate to lift made by the utility model
Example, and be not limitations of the embodiments of the present invention.Although applicant is referring to preferred embodiment to the utility model
It is described in detail, for those of ordinary skill in the art, it can also be made on the basis of the above description
His various forms of variations and variation, here can not be exhaustive all embodiments.All the utility model of belonging to
Column of the technical solution changes and variations that derived from still in the protection scope of the utility model.
Claims (6)
1. the concealed outward swinging door grip structure of automobile, including external door panel, internal hilar plate and door handle, door handle is by grip part and two
The π type structure that suspension column is constituted；Intermediate course is formed between external door panel and internal hilar plate, it is characterised in that: door is equipped in external door panel
Handle accommodating hole, two suspension column ecto-entad of door handle pass through door handle accommodating hole and enter in intermediate course；It is set in intermediate course
There are main rotating arm and auxiliary rotating arm, main rotating arm one end is installed in rotation in intermediate course by fixed rotating shaft, main rotation
The pivoted arm other end is located at intermediate course part with the one of suspension column of door handle by movable rotation-shaft and is rotatably connected；Fixed rotating shaft
It is equipped with return spring, the active force of return spring rotates the main rotating arm other end inwardly and door handle can be driven to return to centre
In interlayer, under natural conditions, the external door panel smooth transition around door handle holding section and door handle accommodating hole；
Featured part is equipped in intermediate course, featured part is connect to drive featured part straight by driving part with driving part output end
Line moves and return spring active force can be overcome to push main rotating arm outward movment in linear motion；On featured part also
Equipped with connecting rod, the connecting rod other end extends backwards to driving part, and the connecting rod other end is equipped with auxiliary push piece；It is equipped with and leads in intermediate course
To block, guide pad is equipped with guide groove, and guide groove is made of the straightway and arc segment being smoothly connected, and the auxiliary push piece is located at
In straightway guide groove；
It further include auxiliary rotating arm, auxiliary another suspension column of rotating arm one end and door handle is located at intermediate course part and rotatably connects
It connects, the auxiliary rotating arm other end is located in guide groove and abuts against with auxiliary push piece；Featured part is straight under the driving of driving part
In line motion process, it can drive main rotating arm that return spring active force is overcome to rotate outward around fixed rotating shaft, while featured part is logical
Crossing connecting rod and auxiliary push piece can push auxiliary rotating arm and auxiliary push piece to abut against one end linear motion.
2. the concealed outward swinging door grip structure of automobile according to claim 1, characteristic are: in the main rotating arm other end
It is equipped between corresponding door handle suspension column and opens spring in advance, the pre- active force for opening spring will be for that will correspond to the past extrapolation of suspension column.
3. the concealed outward swinging door grip structure of automobile according to claim 1, characteristic are: the featured part is rod-shaped
Primary push rod is constituted, auxiliary push piece is rod-shaped composition auxiliary push-rod, primary push rod, auxiliary push-rod, movable rotation-shaft and fixed rotating shaft
It is arranged in parallel；It is connect in the middle part of primary push rod with driving part output end, connecting rod is identical two, primary push rod both ends and two connecting rods one
End is correspondingly connected with, and auxiliary push-rod both ends are pierced by from guide groove straightway two sides and are correspondingly connected with the two connecting rod other ends.
4. the concealed outward swinging door grip structure of automobile according to claim 1, characteristic are: being equipped in intermediate course
Two contact switch, main rotating arm can be disengaged successively by two contact switch of pressure or successively to two contact switch during rotation
Pressing；The output of two contact switch connects electric-control system, and electric-control system output connects driving part, and electric-control system is according to two contact switch
The start and stop for the state control driving part being pressed.
5. the concealed outward swinging door grip structure of automobile according to claim 1, characteristic are: the driving part is to drive
The output shaft of dynamic motor, driving motor is connect by worm gear mechanism with primary push rod, by worm and gear by the rotation of output shaft
Movement is changed into the linear motion of worm screw.
6. the concealed outward swinging door grip structure of automobile according to claim 4, characteristic are: being equipped in intermediate course
Box body, the driving part, main rotating arm, featured part, connecting rod, auxiliary push piece, auxiliary rotating arm, guide pad, return at fixed rotating shaft
Position spring, two contact switch are mounted in box body, and door handle holding section is located at outside box body, and two suspension column of door handle passes through on box body
Through-hole is protruded into box body and is connect with main rotating arm and auxiliary rotating arm corresponding end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822174047.6U CN209413572U (en) | 2018-12-24 | 2018-12-24 | The concealed outward swinging door grip structure of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822174047.6U CN209413572U (en) | 2018-12-24 | 2018-12-24 | The concealed outward swinging door grip structure of automobile |
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| Publication Number | Publication Date |
|---|---|
| CN209413572U true CN209413572U (en) | 2019-09-20 |
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ID=67940015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822174047.6U Active CN209413572U (en) | 2018-12-24 | 2018-12-24 | The concealed outward swinging door grip structure of automobile |
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| CN (1) | CN209413572U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112664072A (en) * | 2020-12-25 | 2021-04-16 | 浙江零跑科技有限公司 | Hidden external-open handle |
| CN113279640A (en) * | 2021-06-02 | 2021-08-20 | 湖北三环汽车电器有限公司 | Hidden external-open handle of four-bar linkage door, door and vehicle |
-
2018
- 2018-12-24 CN CN201822174047.6U patent/CN209413572U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112664072A (en) * | 2020-12-25 | 2021-04-16 | 浙江零跑科技有限公司 | Hidden external-open handle |
| CN113279640A (en) * | 2021-06-02 | 2021-08-20 | 湖北三环汽车电器有限公司 | Hidden external-open handle of four-bar linkage door, door and vehicle |
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