CN206917458U - A kind of door lock emergency unlocking device - Google Patents
A kind of door lock emergency unlocking device Download PDFInfo
- Publication number
- CN206917458U CN206917458U CN201720567921.5U CN201720567921U CN206917458U CN 206917458 U CN206917458 U CN 206917458U CN 201720567921 U CN201720567921 U CN 201720567921U CN 206917458 U CN206917458 U CN 206917458U
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- CN
- China
- Prior art keywords
- door lock
- drive shaft
- unlocking device
- emergency unlocking
- lock mechanism
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- 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.)
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Abstract
The utility model provides a kind of door lock emergency unlocking device, including：Door lock mechanism；Drive shaft, the drive shaft rotatably connect the door lock mechanism, to unlock the door lock mechanism by its rotation；Unlocking motor, the output shaft of the unlocking motor are hinged with the drive shaft, to drive the rotation of the drive shaft；With manual actuation bar, the manual actuation bar is hinged with the drive shaft, to drive the rotation of the drive shaft.Door lock emergency unlocking device of the present utility model can manually unlocking mechanism or electric unlocking mechanism realize unlocking function respectively, and its hand-operating unlocking mechanism does not influence the function of electric unlocking mechanism, and unblock can be realized when vehicle powers off.
Description
Technical field
Automotive engineering is the utility model is related to, more particularly to a kind of door lock emergency unlocking device.
Background technology
Automobile door lock is the device that unlatching and latch functions are realized by its retaining mechanism and unlocking mechanism, to realize
The unlatching of car door and car body and locking, it both needs to ensure the reliable locking of car door during normal use, prevents car door accident/nothing
Consciousness is opened, need to ensure again car door when needed can smooth opening, in order to avoid cause life casualty and property loss.
In the market mainly includes mechanical door lock and electric door lock using more extensive door lock, with auto industry
Development, people have become current door to the ease of use of door lock and the requirement more and more higher of comfortableness, electric door lock
The main flow of lock.And with the continuous development of scientific technology, the intelligence degree more and more higher of electric door lock, so as to preferably full
The requirement of sufficient people.
But when run into have personnel by mistake it is stranded in the car and in-car power-off situation, or the situation of vehicle water inlet power-off
When, this electric door lock can not work and cause how car door then can not damage the situation of vehicle from in-car smooth opening
Under can smooth opening car door be urgent problem.Although current most vehicle interiors are equipped with solving lock-switch, but it is manual
Vehicle is opened from vehicle interior, but this solution lock-switch is limited by vehicle central controlled lock, it is therefore desirable in vehicle electrical systems
Opening car door can be played a part of during normal work, when vehicle powers off, vehicle central controlled lock all locks car door, manual solution
Lock-switch can not realize unlocking function.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of door lock emergency unlocking device, it can pass through
Hand-operating unlocking mechanism is directly realized by unlocking function, therefore unblock can be realized when vehicle powers off.
One embodiment of the present utility model provides a kind of door lock emergency unlocking device, for unlocking door lock machine
Structure, including：
Drive shaft, the drive shaft rotatably connect the door lock mechanism, to unlock the door lock mechanism by its rotation；
With
Manual actuation bar, the manual actuation bar are hinged with the drive shaft, to drive the rotation of the drive shaft.
Preferably, one end of the manual actuation bar is hinged with the drive shaft, and the other end surrounds institute under external force
The axle center movement of drive shaft is stated, to drive the drive shaft to rotate and unlock the door lock mechanism.
Preferably, further comprise：
Connecting rod, one end of the connecting rod are hinged with the drive shaft, and the other end is connected with the door lock mechanism, described
The other end of connecting rod described in the rotation driving of drive shaft moves around the axle center of the drive shaft, to unlock the door lock machine
Structure.
Preferably, the door lock mechanism includes：
Lock；With
Plectrum, the plectrum has latch hook, struck side and the pivot between the latch hook and struck side, described
Latch hook, which has, to be stretched to form the locked position of clamping relation with lock in the lock, and releases clamping with the lock
The unlocked position of relation,
Wherein, the other end of the connecting rod is engaged with the struck side, the movement of the other end of the connecting rod
By driving the struck side to drive the latch hook to be moved to from the locked position around the in rotary moving of the pivot
The unlocked position.
Preferably, further comprise：
Electric unlocking mechanism, including unlocking motor and electrical signal control, the output shaft of the unlocking motor and the drive
Moving axis is hinged, and the rotation of the drive shaft is driven with the electric signal launched according to electrical signal control.
Preferably, further comprise：
Slewing equipment, the slewing equipment are that the drive shaft carries after drive shaft rotation unlocks the door lock mechanism
Turning power for returning back to initial position.
Preferably, further comprise：
Cover plate, the door lock emergency unlocking device are installed between the inner panel of arrangements for automotive doors and outside plate, the cover plate
It can be opened and closed to be installed on the inner panel, can be opened and closed to cover the manual actuation bar.
In the present embodiment, drive shaft as unblock door lock mechanism direct drive element, its directly with manual unlocking machine
Structure --- manual actuation bar is hinged, to rotate unblock door lock mechanism, therefore, the car of the present embodiment under the driving of manual actuation bar
Door lock emergency unlocking device can drive manual actuation bar to realize door in the case where vehicle powering system powers off by external force
The unlocking motion of latch mechanism.
In the door lock emergency unlocking device of the present embodiment, hand-operating unlocking mechanism --- manual actuation bar solves with being used as
The drive shaft of direct drive element of latch mechanism of locking a door is hinged, can be not in the case of by the control action of electric unlocking mechanism
Directly unlock door lock mechanism, so as to solve the switch of mechanical release in the prior art by the limitation of vehicle central controlled lock, it is necessary to
The problem of door lock could be unlocked during vehicle electrical systems normal work.
Further, the door lock emergency unlocking device of the present embodiment can pass through on the basis of existing electric door lock
Increase manual actuation bar on the position of drive shaft and realize, so as to reduce the improvement cost of existing vehicle.
Brief description of the drawings
The following drawings only does schematic illustration and explanation to the utility model, does not limit the scope of the utility model.
Fig. 1 is the structural representation of the door lock emergency unlocking device of the present embodiment.
Fig. 2 is the top view of the door lock emergency unlocking device of the present embodiment.
Fig. 3 is the assembling schematic diagram of the door lock emergency unlocking device of the present embodiment.
Label declaration
1 door lock emergency unlocking device
10 door lock mechanisms
11 locks
12 plectrums
13 latch hooks
14 struck sides
15 pivots
20 drive shafts
30 electric unlocking mechanisms
31 unlocking motors
32 electrical signal controls
40 manual actuation bars
40a, 40b manual actuation boom end
50 connecting rods
50a, 50b connect boom end
60 slewing equipments
70 cover plates
100 inner plate of car door
Embodiment
In order to which the technical characteristic of utility model, purpose and effect are more clearly understood, now control illustrates this
The embodiment of utility model, in the various figures identical label represent identical part.
Herein, " schematic " expression " serving as example, example or explanation ", will should not be described herein as " showing
Any diagram, the embodiment of meaning property " are construed to a kind of preferred or more advantageous technical scheme.
To make simplified form, only schematically show and the utility model relevant portion, and not generation in each figure
Its practical structures as product of table.In addition, so that simplified form readily appreciates, there is identical structure or function in some figures
Part, only symbolically depict one of those, or only marked one of those.
Herein, " on ", " under ", "front", "rear", "left", "right" etc. are only used for representing relative between relevant portion
Position relationship, and the absolute position of these non-limiting relevant portions.
Herein, " first ", " second " etc. are only used for mutual differentiation, rather than represent significance level and order and
Existing premise etc. each other.
Herein, the limitation in " equal ", " identical " etc. and non-critical mathematics and/or geometry meaning, is also included
It will be appreciated by those skilled in the art that and manufacture or the error for the permission such as using.Unless otherwise indicated, numerical value model herein
The gamut not only included in two end points is enclosed, also includes being contained in some subranges therein.
In order to which door lock system when solving that in-car electric power system is stopped in the prior art can not be from in-car proper solution
The problem of lock, as shown in figure 1, embodiment of the present utility model provides a kind of door lock emergency unlocking device 1, for unlocking
Door lock mechanism 10, it includes：
Drive shaft 20, drive shaft 20 rotatably connect door lock mechanism 10, to pass through its rotation unblock door lock mechanism 10；With
Manual actuation bar 40, manual actuation bar 40 is be hinged with drive shaft 20, to directly drive the rotation of the drive shaft 20.
In the present embodiment, direct drive element of the drive shaft 20 as unblock door lock mechanism 10, it directly with solving manually
Latch mechanism --- manual actuation bar 40 is be hinged, to rotate unblock door lock mechanism under the driving of manual actuation bar 40 therefore, this reality
The door lock emergency unlocking device 1 of example is applied in the case where vehicle powering system powers off, manual actuation can be driven by external force
Bar 40 and realize the unlocking motion of door lock mechanism 10.
In the door lock emergency unlocking device 1 of the present embodiment, hand-operating unlocking mechanism --- manual actuation bar 40 is with making
Drive shaft 20 for the direct drive element of unblock door lock mechanism 10 is be hinged, can be not by the control action of electric unlocking mechanism
In the case of directly unlock door lock mechanism 10, so as to solve in the prior art mechanical release switch limited by vehicle central controlled lock
System in vehicle electrical systems normal work, it is necessary to the problem of could unlocking door lock.
Further, the door lock emergency unlocking device 1 of the present embodiment can lead on the basis of existing electric door lock
Cross increases manual actuation bar 40 and realizes on the position of drive shaft 20, so as to reduce the improvement cost of existing vehicle.
Specifically, one end 40a of manual actuation bar 40 is be hinged with drive shaft 20, and other end 40b is surrounded under external force
The axis movement of drive shaft 20, to drive drive shaft 20 to rotate and unlock door lock mechanism 10.Wherein, manual actuation bar 40 be by
In the plane that the extension of manual actuation bar 40 is formed, rotated centered on the extension axis of drive shaft 20, it is rotated drives for driving
Moving axis 20 extends around axis rotation, so as to realize unblock door lock mechanism 10.
As shown in figure 1, the door lock emergency unlocking device 1 of the present embodiment further comprises：
Connecting rod 50, one end 50a of connecting rod 50 is be hinged with drive shaft 20, and other end 50b is connected with door lock mechanism 10, is driven
The other end 50b of the rotation driving connecting rod 50 of moving axis 20 moves around the axle center of drive shaft 20, to unlock door lock mechanism 10.Even
The effect of extension bar 50 is the movement that the rotational transform of drive shaft 20 is its other end 50b, so as to real in default scope
The unlocking motion of existing door lock mechanism 10.
Specifically, as shown in Fig. 2 door lock mechanism 10 includes：
Lock 11,11 are latched under normal circumstances and is installed on the vehicle body frame of vehicle；With
Plectrum 12, plectrum 12 have latch hook 13, struck side 14 and the pivot between latch hook 13 and struck side 14
15, there is latch hook 13 as shown in Figure 2 stretching to latch in 11, with the locked positions with the formation clamping relations of lock 11, and
The unlocked position (not shown) of clamping relation is released with lock 11.Under normal circumstances, plectrum 12 is installed in the car door of vehicle
On, so as to pass through locking or the unblock of plectrum 12 and the clamping relational implementation car door and vehicle body frame of lock 11.
Wherein, the other end 50b of connecting rod 50 is engaged with struck side 14, the other end 50b of connecting rod 50 movement
By the movement for driving struck side 14 so that plectrum 12 rotates around pivot 15, with band moveable lock hook 13 from as shown in Figure 2
Locked position be moved to unlocked position in the direction of arrow A.
Wherein, pivot of the pivot 15 as plectrum 12, struck side 14 and latch hook 13 are located at respectively passes through rotation
The both ends of one axis at center 15, i.e., it is respectively positioned at the both ends of pivot 15, then struck side 14 is in the another of connecting rod 50
Movement under one end 50b driving can cause the shifting with the opposite direction of struck side 14 of latch hook 13 via the rotation of plectrum 12 itself
It is dynamic, therefore, it is necessary to the moving direction of the moving direction setting connecting rod 50 of clamping relation is released with lock 11 according to latch hook 13.
In the present embodiment, as shown in figure 1, the door lock emergency unlocking device 1 of the present embodiment further comprises：
Electric unlocking mechanism 30, it includes unlocking motor 31 and electrical signal control 32, the output shaft of unlocking motor 31 with
Drive shaft 20 is be hinged, the rotation of drive shaft 20 is driven with the electric signal launched according to electrical signal control 32, so as to realize on the door
The unblock of latch mechanism 10.
Wherein, the output shaft of unlocking motor 31 is unidirectionally hinged the rotation for the output shaft for referring to unlocking motor 31 with drive shaft 20
The rotation of drive shaft 20 can be driven, and the rotation of drive shaft 20 can not drive turning for the output shaft of unlocking motor 31 in turn
It is dynamic.
From the foregoing, it will be observed that the door lock emergency unlocking device 1 of the present embodiment can simultaneously include electric unlocking mechanism and manually
Unlocking mechanism.In the present embodiment, drive shaft 20 as unblock door lock mechanism 10 direct drive element, its simultaneously with electronic solution
Latch mechanism --- unlocking motor 31 and hand-operating unlocking mechanism --- manual actuation bar 40 is be hinged, with the movement of both one or
Rotate lower rotation unblock door lock mechanism 10, and manual actuation bar 40 and unlocking motor 31 can independently, non-interference
The rotation of the drive shaft 20 is driven, therefore, the door lock emergency unlocking device 1 of the present embodiment is in the normal work of vehicle powering system
The unlocking motion of door lock mechanism 10 can be controlled in the case of work by unlocking motor 31, and in vehicle powering system power-off, unblock
Motor 31 can not drive manual actuation bar 40 to realize that the unblock of door lock mechanism 10 is moved in the case of normal work by external force
Make.
Preferably, as shown in figure 1, the door lock emergency unlocking device 1 of the present embodiment further comprises：
Slewing equipment 60, slewing equipment 60 provide revolution after drive shaft 20 rotates unblock door lock mechanism 10 for drive shaft 20
To the turning power of initial position.Specifically, slewing equipment 60 is the main spring being installed in drive shaft 20, and it is drive shaft 20
The turning power reverse with unblock direction of rotation is provided, to cause drive shaft 20 to be returned back to after rotation unlocks door lock mechanism 10
Initial position.
As shown in figure 3, in a preferred embodiment of the present embodiment, the door lock emergency unlocking device of the present embodiment
1 is installed between the inner panel 100 of arrangements for automotive doors and outside plate (not shown), and the door lock emergency unlocking device 1 of the present embodiment enters
One step includes cover plate 70, and cover plate 70 can be opened and closed to be installed on inner panel 100, and manual actuation bar 40 is covered can be opened and closed.
From the foregoing, it will be observed that because the door lock emergency unlocking device 1 of the present embodiment is used in case of emergency in vehicle body
Portion opens door lock, in vehicle under normal use without using the device, therefore, this masking knot of the present embodiment
Structure is used in vehicle under normal use for covering manual actuation bar 40 so that user can not touch manual actuation bar
40, so as to avoid causing unexpected/unconscious opening of door lock due to the maloperation of user.And when urgent feelings occur for vehicle
In the case of condition, vehicle powering system power-off, user can be by opening cover plate 70 and manual actuation bar 40 can be exposed to
Inner plate of car door 100, to realize the unlocking motion of door lock by pulling manual actuation bar 40.
In a particular application, the door lock emergency unlocking device 1 of the present embodiment can be used for the tail-gate door lock knot of two-box automobile
In structure so that in-car trapped personnel can escape from crew module.Further, cover plate 70 may be provided on tail-gate backplate so that stranded
Personnel easily operate manual drive rod 40, and avoid the physical injury to vehicle.
In the present embodiment, drive shaft as unblock door lock mechanism direct drive element, its directly with manual unlocking machine
Structure --- manual actuation bar is hinged, to rotate unblock door lock mechanism, therefore, the car of the present embodiment under the driving of manual actuation bar
Door lock emergency unlocking device can drive manual actuation bar to realize door in the case where vehicle powering system powers off by external force
The unlocking motion of latch mechanism.
In the door lock emergency unlocking device of the present embodiment, hand-operating unlocking mechanism --- manual actuation bar solves with being used as
The drive shaft of direct drive element of latch mechanism of locking a door is hinged, can be not in the case of by the control action of electric unlocking mechanism
Directly unlock door lock mechanism, so as to solve the switch of mechanical release in the prior art by the limitation of vehicle central controlled lock, it is necessary to
The problem of door lock could be unlocked during vehicle electrical systems normal work.
Further, the door lock emergency unlocking device of the present embodiment can pass through on the basis of existing electric door lock
Increase manual actuation bar on the position of drive shaft and realize, so as to reduce the improvement cost of existing vehicle.
It should be appreciated that although this specification is described according to each embodiment, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical scheme in each embodiment may also be suitably combined to form people in the art
The other embodiment that member is appreciated that.
The a series of tool described in detail only for feasibility embodiment of the present utility model of those listed above
Body illustrate, and and be not used to limit the scope of protection of the utility model, it is all without departing from the utility model skill spirit made etc.
Embodiment or change are imitated, such as the combination, segmentation or repetition of feature, should be included within the scope of protection of the utility model.
Claims (7)
- A kind of 1. door lock emergency unlocking device (1), for unlocking door lock mechanism (10), it is characterised in that including：Drive shaft (20), the drive shaft (20) rotatably connect the door lock mechanism (10), with by described in its rotation unblock Door lock mechanism (10)；WithManual actuation bar (40), the manual actuation bar (40) is be hinged with the drive shaft (20), to drive the drive shaft Rotation.
- 2. door lock emergency unlocking device (1) as claimed in claim 1, it is characterised in that the manual actuation bar (40) One end (40a) and the drive shaft (20) it is be hinged, the other end (40b) surrounds the axle of the drive shaft (20) under external force The heart moves, to drive the drive shaft (20) to rotate and unlock the door lock mechanism (10).
- 3. door lock emergency unlocking device (1) as claimed in claim 2, it is characterised in that further comprise：Connecting rod (50), one end (50a) of the connecting rod (50) and the drive shaft (20) are be hinged, the other end (50b) and institute Door lock mechanism (10) connection is stated, the other end (50b) of connecting rod (50) surrounds institute described in the rotation driving of the drive shaft (20) The axle center movement of drive shaft (20) is stated, to unlock the door lock mechanism (10).
- 4. door lock emergency unlocking device (1) as claimed in claim 3, it is characterised in that door lock mechanism (10) bag Include：Latch (11)；WithPlectrum (12), the plectrum (12) have latch hook (13), struck side (14) and positioned at the latch hook (13) and struck side (14) pivot (15) between, the latch hook (13) has to stretch in the lock (11) is blocked with being formed with lock (11) The locked position of relation is connect, and the unlocked position of clamping relation is released with the lock (11),Wherein, the other end (50b) of the connecting rod (50) is engaged with the struck side (14), the connecting rod (50) The other end (50b) is moved through driving the struck side (14) to drive institute around the in rotary moving of the pivot (15) State latch hook (13) and be moved to the unlocked position from the locked position.
- 5. the door lock emergency unlocking device (1) as described in any claim in Claims 1-4, it is characterised in that enter One step includes：Electric unlocking mechanism (30), including unlocking motor (31) and electrical signal control (32), the unlocking motor (31) it is defeated Shaft is be hinged with the drive shaft (20), and the drive shaft (20) is driven with the electric signal launched according to electrical signal control (32) Rotation.
- 6. the door lock emergency unlocking device (1) as described in any claim in Claims 1-4, it is characterised in that enter One step includes：Slewing equipment (60), the slewing equipment (60) unlock the door lock mechanism (10) in the drive shaft (20) rotation and are afterwards The drive shaft (20) provides the turning power for returning back to initial position.
- 7. the door lock emergency unlocking device (1) as described in any claim in Claims 1-4, it is characterised in that enter One step includes：Cover plate (70), the door lock emergency unlocking device (1) are installed between the inner panel of arrangements for automotive doors and outside plate, the lid Plate (70) can be opened and closed to be installed on the inner panel, can be opened and closed to cover the manual actuation bar (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720567921.5U CN206917458U (en) | 2017-05-19 | 2017-05-19 | A kind of door lock emergency unlocking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720567921.5U CN206917458U (en) | 2017-05-19 | 2017-05-19 | A kind of door lock emergency unlocking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206917458U true CN206917458U (en) | 2018-01-23 |
Family
ID=61308204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720567921.5U Active CN206917458U (en) | 2017-05-19 | 2017-05-19 | A kind of door lock emergency unlocking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206917458U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110920554A (en) * | 2019-12-18 | 2020-03-27 | 湖北楚慧炎智能科技有限公司 | Vehicle emergency door lock control system and control method thereof |
| CN112554672A (en) * | 2019-09-26 | 2021-03-26 | 利萨·德雷克塞迈尔有限责任公司 | Emergency operating device for manually opening a vehicle door |
| CN113710863A (en) * | 2019-04-18 | 2021-11-26 | 开开特股份公司 | Door lock, in particular motor vehicle door lock |
| CN114555899A (en) * | 2019-08-07 | 2022-05-27 | 开开特股份公司 | Motor vehicle lock, in particular motor vehicle door lock |
| CN114809830A (en) * | 2022-05-05 | 2022-07-29 | 阿波罗智能技术(北京)有限公司 | Control method, device, electronic apparatus, and medium for automatically driving vehicle door |
-
2017
- 2017-05-19 CN CN201720567921.5U patent/CN206917458U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113710863A (en) * | 2019-04-18 | 2021-11-26 | 开开特股份公司 | Door lock, in particular motor vehicle door lock |
| CN114555899A (en) * | 2019-08-07 | 2022-05-27 | 开开特股份公司 | Motor vehicle lock, in particular motor vehicle door lock |
| CN114555899B (en) * | 2019-08-07 | 2023-09-29 | 开开特股份公司 | Motor vehicle door lock, in particular motor vehicle door lock |
| CN112554672A (en) * | 2019-09-26 | 2021-03-26 | 利萨·德雷克塞迈尔有限责任公司 | Emergency operating device for manually opening a vehicle door |
| CN112554672B (en) * | 2019-09-26 | 2022-02-01 | 利萨·德雷克塞迈尔有限责任公司 | Emergency operating device for manually opening a vehicle door |
| CN110920554A (en) * | 2019-12-18 | 2020-03-27 | 湖北楚慧炎智能科技有限公司 | Vehicle emergency door lock control system and control method thereof |
| CN110920554B (en) * | 2019-12-18 | 2021-08-03 | 湖北楚慧炎智能科技有限公司 | Vehicle emergency door lock control system and control method thereof |
| CN114809830A (en) * | 2022-05-05 | 2022-07-29 | 阿波罗智能技术(北京)有限公司 | Control method, device, electronic apparatus, and medium for automatically driving vehicle door |
| CN114809830B (en) * | 2022-05-05 | 2023-07-14 | 阿波罗智能技术(北京)有限公司 | Control method and device for automatic driving vehicle door, electronic equipment and medium |
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