CN202249306U - Car door lock - Google Patents
Car door lock Download PDFInfo
- Publication number
- CN202249306U CN202249306U CN 201120315217 CN201120315217U CN202249306U CN 202249306 U CN202249306 U CN 202249306U CN 201120315217 CN201120315217 CN 201120315217 CN 201120315217 U CN201120315217 U CN 201120315217U CN 202249306 U CN202249306 U CN 202249306U
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- CN
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- Prior art keywords
- lock
- motor
- locking mechanism
- open
- locking
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- Expired - Fee Related
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Abstract
The utility model discloses a car door lock. The lock comprises an inward opening locking mechanism, an outward opening locking mechanism, an inward opening handle and an outward opening handle, wherein the inward opening locking mechanism is installed on a lock body installation surface parallel to the inward opening handle; a motor of the inward opening locking mechanism is an inward locking motor; the outward opening locking mechanism is installed inside a lock body parallel to the lock body installation surface and is on the same level as the outward opening handle; a motor of the outward opening locking mechanism is a central locking motor; the inward locking motor is connected with an SL connecting rod of the inward opening locking mechanism in a transmission manner; and the central locking motor is connected with a CDL locking connecting rod of the outward opening locking mechanism in a transmission manner. The car door lock has a simple structure and low cost and is safe to use.
Description
Technical field
The utility model patent relates to a kind of automobile door lock, belongs to the auto parts machinery technical field.
Background technology
The twin-lock of present automobile door lock ends (being that automotive interior and outside are lockable simultaneously) and generally ends motor through twin-lock and come locking central controlled lock locking mechanism to realize; End the function that the automobile back door lock place of locking adopts electronic child lock if hope at the outfit twin-lock; Then need to increase in addition a child locking motor; Make that the structure of door lock is very complicated, and size is bigger, so that influences the spatial placement of door lock in car door.
The utility model content
The utility model purpose: the utility model provides a kind of automobile door lock simple in structure, safe in utilization.
Technical scheme: a kind of automobile door lock, comprise drawback lock locking mechanism, external-open lockable mechanism, in open handle and outward open handle; Said drawback lock locking mechanism be installed in in open on the parallel lock body installed surface of handle, wherein the motor of drawback lock locking mechanism is the locked motor; It is inner that said external-open lockable mechanism is installed in the lock body parallel with the lock body installed surface, and be on the same horizontal plane with outward open handle, and wherein the motor of external-open lockable mechanism is that central controlled lock ends motor; The SL connecting rod of said locked motor and drawback lock locking mechanism (being the super lock connecting rod) is in transmission connection; The CDL locking connecting rod (being simple locking connecting rod) that said central controlled lock ends motor and external-open lockable mechanism is in transmission connection.
End the independence that motor is realized two cover lockable mechanisms (being drawback lock locking mechanism and external-open lockable mechanism) through locked motor and central controlled lock; When these two mechanisms do the time spent simultaneously, thereby the twin-lock of realizing door lock ends function, can use as electronic child lock function simultaneously and lock at the back door; Save some transmission mechanisms; Simplify the structure of automobile door lock, and the size of automobile door lock is reduced, practiced thrift the space in cost of production and the car door.
Said locked motor is in transmission connection through SL gear (being the super lock gear) and SL connecting rod, and central controlled lock ends motor and is in transmission connection with CDL locking connecting rod through CDL gear (promptly simple lock gear).The locked revolution drives the SL gear and rotates, SL gear driven SL link motion, the motion of SL connecting rod make it with in open the engagement of handle and remove engagement, thereby locking and the unlocking function opened in realizing; The rotation that central controlled lock ends motor drives the CDL gear, and the link motion of CDL gear driven CDL locking, the motion of CDL locking connecting rod make it with the outward open handle engagement and remove engagement, thereby realize the locking and the unlocking function of external-open.
Beneficial effect: the automobile door lock that the utility model provides; Simple in structure; Under the situation that does not increase the child lock motor, can realize the function of electronic child lock, cost low (each automobile door lock practice thrift cost about about 5 yuan), two overlap independently lockable mechanism can realize latch functions respectively; That is: when having only central controlled lock to end motor operations, has only external-open do not open (simple latch functions); When having only the locked motor operations, in open do not open (electronic child lock function); In the middle of control locking motor and locked motor when working simultaneously, interior external-open all do not open (super lock function).This shows that above-mentioned two overlap the reliability that lockable mechanism has independently also improved automobile door lock.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the structural representation of external-open lockable mechanism structure chart;
Fig. 3 is the structural representation of drawback lock locking mechanism structure chart.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment, further illustrate the utility model.
Shown in Fig. 1-3: the drawback lock locking mechanism be installed in in open on the parallel lock body installed surface of handle; It is inner that the external-open lockable mechanism is installed in the lock body parallel with the lock body installed surface; And be on the same horizontal plane with outward open handle, locked motor 1 is in transmission connection through SL gear 5 and SL connecting rod 6, and locked motor 1 rotates and drives 5 rotations of SL gear; SL gear 5 drives 6 motions of SL connecting rod; The motion of SL connecting rod 6 make it with in open the engagement of handle and remove engagement, central controlled lock ends motor 2 and is in transmission connection through CDL gear 3 and CDL locking connecting rod 4, the rotation that central controlled lock ends motor 2 drives CDL gear 3; CDL gear 3 drives 4 motions of CDL locking connecting rod, and the motion of CDL locking connecting rod 4 makes it with the outward open handle engagement and removes engagement.
The above only is the preferred implementation of the utility model; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; Can also make some improvement, these improve the protection domain that also should be regarded as the utility model.
Claims (2)
1. automobile door lock, comprise drawback lock locking mechanism, external-open lockable mechanism, in open handle and outward open handle; It is characterized in that: said drawback lock locking mechanism be installed in in open on the parallel lock body installed surface of handle, wherein the motor of drawback lock locking mechanism is locked motor (1); It is inner that said external-open lockable mechanism is installed in the lock body parallel with the lock body installed surface, and be on the same horizontal plane with outward open handle, and wherein the motor of external-open lockable mechanism is that central controlled lock ends motor (2); Said locked motor (1) is in transmission connection with the SL connecting rod (6) of drawback lock locking mechanism; The CDL locking connecting rod (4) that said central controlled lock ends motor (2) and external-open lockable mechanism is in transmission connection.
2. automobile door lock as claimed in claim 1 is characterized in that: said locked motor (1) is in transmission connection through SL gear (5) and SL connecting rod (6), and central controlled lock ends motor (2) and is in transmission connection through CDL gear (3) and CDL locking connecting rod (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120315217 CN202249306U (en) | 2011-08-24 | 2011-08-24 | Car door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120315217 CN202249306U (en) | 2011-08-24 | 2011-08-24 | Car door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202249306U true CN202249306U (en) | 2012-05-30 |
Family
ID=46110568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120315217 Expired - Fee Related CN202249306U (en) | 2011-08-24 | 2011-08-24 | Car door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202249306U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107130864A (en) * | 2017-06-05 | 2017-09-05 | 昆山麦格纳汽车系统有限公司 | Central controlled lock electric locking unlocking mechanism |
-
2011
- 2011-08-24 CN CN 201120315217 patent/CN202249306U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107130864A (en) * | 2017-06-05 | 2017-09-05 | 昆山麦格纳汽车系统有限公司 | Central controlled lock electric locking unlocking mechanism |
| CN107130864B (en) * | 2017-06-05 | 2023-12-01 | 麦格纳汽车系统（苏州）有限公司 | Electric locking and unlocking mechanism of central control lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20140824 |
|
| EXPY | Termination of patent right or utility model |