CN208280779U - Automobile automatic door lock actuator - Google Patents
Automobile automatic door lock actuator Download PDFInfo
- Publication number
- CN208280779U CN208280779U CN201820806906.6U CN201820806906U CN208280779U CN 208280779 U CN208280779 U CN 208280779U CN 201820806906 U CN201820806906 U CN 201820806906U CN 208280779 U CN208280779 U CN 208280779U
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- Prior art keywords
- gear
- door lock
- cam
- bracing wire
- automatic door
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Abstract
The utility model discloses a kind of automobile automatic door lock actuator, including shell, it is equipped with motor and transmission mechanism in the shell, the output shaft of the motor is connected with worm screw；The transmission mechanism includes two layers of gear and transmission gear, and two layers of gear includes the big first layer gear of diameter and the small second layer gear of diameter；The side of the transmission gear is equipped with cam, the one side of the cam and the transmission gear integrally connected and another side is equipped with boss, and the another side of the cam is equipped with bracing wire interconnecting piece, and the other end of bracing wire connects automobile door lock；The cam is equipped with wire casing；The periphery of the arc boss is equipped with signaling switch.The utility model provides a kind of automobile automatic door lock actuator, reasonable in design, and transmission mechanism uses two layers of gear and transmission gear, so that structure is more compact, more reasonable；It delivers a signal to BCM control motor positive and inverse by signaling switch triggering to move, to realize the auto-unlocking of controller and automatically reset, practicability is good.
Description
Technical field
The utility model belongs to automobile controller field, in particular to a kind of automobile automatic door lock actuator.
Background technique
With the promotion of automobile comfort level demand, the unlatching of door lock is carried out by electric controller, and electric controller is also known as
Electric operator；It is it is a kind of the driving device of straight line or rotary motion can be provided, it utilizes certain drive energy and at certain
It works under kind control signal function.The advantages of electric controller is that the energy is taken conveniently, and signaling rate is fast, transmission range
Far, it is convenient for centralized control, sensitivity and precision are higher, and it is convenient to cooperate with motorized adjustment instrument, and installation wiring is simple but existing
Controller can only execute the single function of executing to the mode for being pushed forward or pulling back and open lock.Be able to carry out advance or after
The electric locking controller moved back just becomes a demand.Furthermore controller currently on the market mostly has that part is more and miscellaneous,
The disadvantages of structure setting is unreasonable, volume is big, these all increase the production cost and cost of labor of enterprise.
In view of this, this field inventor is able to achieve electronic unlock and does not need multiple in view of the above-mentioned problems, providing one kind
The door lock controller with self-return function of position spring, and it is reasonable in design.
Utility model content
The utility model mainly solving the technical problems that: provide a kind of automobile automatic door lock actuator, structure design is closed
Reason, transmission mechanism uses two layers of gear and transmission gear, so that structure is more compact, more reasonable；It is triggered by signaling switch
It delivers a signal to BCM control motor positive and inverse to move, to realize the auto-unlocking of controller and automatically reset, practicability is good.
In order to solve the above technical problems, the technical solution that the utility model uses is: a kind of automobile automatic door lock is held
Row device, including shell, the shell is interior to be equipped with motor and transmission mechanism, and the output shaft of the motor is connected with worm screw, the snail
Bar is connect with the transmission mechanism, the transmission mechanism connecting stay wire；
The transmission mechanism includes two layers of gear and transmission gear, and two layers of gear includes the big first layer gear of diameter
The second layer gear small with diameter, the worm screw are meshed with the first layer gear, the second layer gear and the transmission
Gear is meshed；The side of the transmission gear is equipped with cam, and the cam has opposite one side and another side, described
The edge of the one side of cam and the transmission gear integrally connected and another side is equipped with boss, and the boss is evagination
Arc boss, the another side of the cam and one end far from arc boss are equipped with the bracing wire interconnecting piece of connecting stay wire one end,
The other end of bracing wire connects automobile door lock；The outer peripheral surface of the cam is equipped with the line that arc boss is extended to from bracing wire interconnecting piece
Slot；The periphery of the arc boss is equipped with signaling switch.
It further says, the motor is the motor that can be rotated and reverse.
It further says, the outer cover of the bracing wire is equipped with protective case.
It further says, the arc length of the arc boss is equal to the range pulled before and after bracing wire.
It further says, the guide part that there is guidance arc boss to contact with signaling switch for one end of the arc boss.
It further says, the motor and all signaling switches are electrically connected with BCM respectively.
The beneficial effects of the utility model at least have the following:
One, for the output shaft of motor by worm screw connected double-layer gear, double-layer gear connects transmission gear in the utility model,
The connection cam of transmission gear, cam connecting stay wire, when work, motor driven transmission mechanism makes cam rotation to pull
Line, which has a compact structure and a reasonable design advantageously reduce the production cost and cost of labor of enterprise；Cam is equipped with arc boss, arc
The periphery of boss is equipped with signaling switch, when unclamping bracing wire, signaling switch be located at the outside of arc boss and with arc boss mutually not
Contact, then signaling switch disconnects；When tensing bracing wire, the trigger button of signaling switch pushes against arc boss, then signaling switch triggers,
It delivers a signal to BCM (car body control module), BCM judges according to the trigger signal of signaling switch and controls motor forward or reverse
And then achieve the purpose that tension or unclamp bracing wire, in this way, realizing the auto-unlocking of controller and automatically reseting, design is reasonable,
Practicability is good；
Two, the guide part that there is guidance arc boss to contact with signaling switch for one end of the arc boss in the utility model
Guide part is set, there is guiding role, trigger signal is facilitated to switch, avoids triggering due to signaling switch less than causing controller to connect
It can not receive signal and failure；
Three, the arc length of the arc boss in the utility model is equal to the range pulled before and after bracing wire, and such design is protected
Card exploitation triggering state is bracing wire tension, and signaling switch off-state is bracing wire releasing orientation, avoids that there are signals
It is detached from boss when switch is located at the other end of bracing wire and passes to BCM so as to cause signaling switch cut-off signal, causes maloperation, if
Meter is rationally, of good reliability, safety is good.
Detailed description of the invention
Fig. 1 is the structural schematic diagram (containing shell) of the utility model；
Fig. 2 is the schematic diagram of internal structure one (containing shell) of the utility model；
Fig. 3 is the schematic diagram of internal structure two (being free of shell) of the utility model；
Fig. 4 is the schematic diagram of internal structure three (being free of shell) of the utility model；
Fig. 5 is the transmission gear of the utility model and the structural schematic diagram of cam；
Each section label is as follows in attached drawing:
Shell 101, motor 102, two layers of gear 103, first layer gear 1031, second layer gear 1032, transmission gear
104, cam 105, boss 1051, bracing wire interconnecting piece 1052, wire casing 1053, signaling switch 106, bracing wire 107,1071 and of protective case
Worm screw 108.
Specific embodiment
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, to make the protection scope of the utility model apparent clear
Define.
Embodiment: a kind of automobile automatic door lock actuator is equipped in the shell as Figure 1-Figure 5, including shell 1
Motor 102 and transmission mechanism, the output shaft of the motor are connected with worm screw 108, and the worm screw connect with the transmission mechanism, institute
State transmission mechanism connecting stay wire 107；
The transmission mechanism includes two layers of gear 103 and transmission gear 104, and two layers of gear includes big first of diameter
Layer gear 1031 and the small second layer gear 1032 of diameter, the worm screw are meshed with the first layer gear, the second layer
Gear is meshed with the transmission gear；The side of the transmission gear is equipped with cam 105, and the cam has opposite side
The edge of face and another side, the one side of the cam and the transmission gear integrally connected and another side is equipped with boss
1051, the boss be evagination arc boss, the another side of the cam and far from arc boss one end be equipped with connection
The other end of the bracing wire interconnecting piece 1052 of bracing wire one end, bracing wire connects automobile door lock, and the motor driven transmission mechanism makes cam
Rotation is to pull bracing wire；The outer peripheral surface of the cam is equipped with the wire casing 1053 that arc boss is extended to from bracing wire interconnecting piece；Institute
State arc boss periphery be equipped with signaling switch 106, unclamp bracing wire when, the signaling switch be located at the outside of arc boss and with
The arc boss is not in contact with each other, and the signaling switch disconnects；When tensing bracing wire, the trigger button of the signaling switch pushes against institute
Arc boss is stated, the signaling switch is connected.
The motor is the motor that can be rotated and reverse.
The outer cover of the bracing wire is equipped with protective case 1071.
The arc length of the arc boss is equal to the range pulled before and after bracing wire.
The guide part that there is guidance arc boss to contact with signaling switch for one end of the arc boss.
One end of the close bracing wire of the arc boss is that the inclined direction on inclined-plane and the inclined-plane is from one end to another
End is tilted from inner circumferential toward peripheral direction.
The motor and all signaling switches are electrically connected with BCM respectively.
The working principle or the course of work of the utility model are as follows:
When work, BCM receives unlocking signal, and the rotation of motor driven cam is immediately controlled to tense bracing wire, believes at this time
The trigger button of number switch pushes against arc boss, and signaling switch triggers and deliver a signal to BCM, and BCM receives signaling switch
Trigger signal and control motor rotates backward driving cam revolution to unclamping bracing wire after judgement, switch is located at arc at this time
The outside of boss and be not in contact with each other with arc boss, signaling switch does not trigger, the above-mentioned auto-unlocking for realizing controller and
It automatically resets.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure transformation made based on the specification and figures of the utility model, it is relevant to be applied directly or indirectly in other
Technical field is also included in the patent protection scope of the utility model.
Claims (6)
1. a kind of automobile automatic door lock actuator, it is characterised in that: be equipped with including shell (1), in the shell motor (102) and
Transmission mechanism, the output shaft of the motor are connected with worm screw (108), and the worm screw connect with the transmission mechanism, the transmission
Mechanism connecting stay wire (107)；
The transmission mechanism includes two layers of gear (103) and transmission gear (104), and two layers of gear includes big first of diameter
Layer gear (1031) and the small second layer gear (1032) of diameter, the worm screw are meshed with the first layer gear, and described the
Two layers of gear are meshed with the transmission gear；The side of the transmission gear is equipped with cam (105), and the cam has opposite
One side and another side, the one side of the cam and the edge of the transmission gear integrally connected and another side set
Have boss (1051), the boss is the arc boss of evagination, the another side of the cam and one end far from arc boss
The other end of bracing wire interconnecting piece (1052) equipped with connecting stay wire one end, bracing wire connects automobile door lock；The outer peripheral surface of the cam
Equipped with the wire casing (1053) for extending to arc boss from bracing wire interconnecting piece；The periphery of the arc boss is equipped with signaling switch
(106)。
2. automobile automatic door lock actuator according to claim 1, it is characterised in that: the motor is that can rotate forward and instead
The motor turned.
3. automobile automatic door lock actuator according to claim 1, it is characterised in that: the outer cover of the bracing wire, which is equipped with, protects
Sheath (1071).
4. automobile automatic door lock actuator according to claim 1, it is characterised in that: the arc length of the arc boss is equal to
The range pulled before and after bracing wire.
5. automobile automatic door lock actuator according to claim 1, it is characterised in that: one end of the arc boss has
The guide part that guidance arc boss is contacted with signaling switch.
6. automobile automatic door lock actuator according to claim 1, it is characterised in that: the motor and all signals
Switch is electrically connected with BCM respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820806906.6U CN208280779U (en) | 2018-05-29 | 2018-05-29 | Automobile automatic door lock actuator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820806906.6U CN208280779U (en) | 2018-05-29 | 2018-05-29 | Automobile automatic door lock actuator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208280779U true CN208280779U (en) | 2018-12-25 |
Family
ID=64706235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820806906.6U Active CN208280779U (en) | 2018-05-29 | 2018-05-29 | Automobile automatic door lock actuator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208280779U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108590389A (en) * | 2018-05-29 | 2018-09-28 | 昆山睿唯景汽车科技有限公司 | Automobile automatic door lock actuator |
| CN110374428A (en) * | 2019-07-19 | 2019-10-25 | 广东东箭汽车科技股份有限公司 | The driving device and automobile tail gate lock of automobile tail gate lock |
-
2018
- 2018-05-29 CN CN201820806906.6U patent/CN208280779U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108590389A (en) * | 2018-05-29 | 2018-09-28 | 昆山睿唯景汽车科技有限公司 | Automobile automatic door lock actuator |
| CN110374428A (en) * | 2019-07-19 | 2019-10-25 | 广东东箭汽车科技股份有限公司 | The driving device and automobile tail gate lock of automobile tail gate lock |
| CN110374428B (en) * | 2019-07-19 | 2021-06-04 | 广东东箭汽车科技股份有限公司 | Driving device of automobile tail door lock and automobile tail door lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230913 Address after: 701, Building 24, Zhongji Intelligent Manufacturing Center, No. 15 Shunye West Road, Xingtan Town, Shunde District, Foshan City, Guangdong Province, 528000 (Residence application) Patentee after: Foshan Ruiweijing Automotive Technology Co.,Ltd. Address before: Room 4, No. 1220 Huayuan Road, Zhangpu Town, Kunshan City, Suzhou City, Jiangsu Province, 215300 Patentee before: KUNSHAN RUIWEIJING AUTOMOTIVE TECHNOLOGY Co.,Ltd. |