CN202359903U - Automobile electrically-operated door lock for preventing abnormal unlocking - Google Patents
Automobile electrically-operated door lock for preventing abnormal unlocking Download PDFInfo
- Publication number
- CN202359903U CN202359903U CN 201120431607 CN201120431607U CN202359903U CN 202359903 U CN202359903 U CN 202359903U CN 201120431607 CN201120431607 CN 201120431607 CN 201120431607 U CN201120431607 U CN 201120431607U CN 202359903 U CN202359903 U CN 202359903U
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- door lock
- connecting rod
- lock
- door
- prevents
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Abstract
The utility model discloses an automobile electrically-operated door lock for preventing abnormal unlocking, which comprises an inner unlocking connecting rod, a main lock worm gear, a central control transitional rod and a protecting cover, wherein the inner unlocking connecting rod is connected with the main lock worm gear; the main lock worm gear drives the central control transitional rod; the part of the inner unlocking connecting rod, which is exposed out of the door lock, is provided with the protecting cover; and the protecting cover and sheet metal inside the vehicle door surround the inner unlocking connecting rod in a matching manner. Based on the present automobile-used door lock, the automobile electrically-operated door lock for preventing abnormal unlocking is developed through analysis and improvement, while the cost is not largely changed, so that the phenomenon that the automobile is abnormally opened due to the abnormal protection release of the automobile door lock can be avoided, the operational reliability of the integrated door lock can be improved, and wealth safety of an automobile owner can be protected.
Description
Technical field
The utility model relates to the automatically controlled integrated door lock of antitheft, particularly a kind of automotive door electric door lock that prevents unnormal unlocking.
Background technology
Shown in Fig. 1 to 3, along with the quick diversified development of countries in the world automobile, the moulding of door device and inner layout are also more and more various gets up, and client has higher requirement for the function and the reliability of automobile-used door lock.Particularly, dustproof/anti-trickle in antitheft, high strength, low noise aspect.Common door lock because do not possess the defencive function of inner insurance, please descend improper, can be car door outside through weather strip place, windowsill position pulling windowsill safety carry button or in open handle place safety toggle, insure thereby remove car door, open car door.At present, according to the requirements at the higher level of client's door lock system,, design and develop out a automobile-used door lock that can significantly resist unnormal unlocking in conjunction with the product development experience of self.
In view of this, those skilled in the art provide a kind of automotive door electric door lock that prevents unnormal unlocking to the problems referred to above.
The utility model content
The utility model provides a kind of automotive door electric door lock that prevents unnormal unlocking, has overcome the difficulty of prior art, on present automobile-used door lock basis; Through analyzing, improving, under the little situation of cost fluctuation, develop a electric automobile door lock that can prevent improper intrusion; Can avoid improper situation automobile door lock insurance to remove; Cause the car door unnormal unlocking, strengthen this integrated door lock functional reliability, protection car owner's property safety.
The utility model adopts following technical scheme:
The utility model provides a kind of automotive door electric door lock that prevents unnormal unlocking, opens connecting rod, main lock worm gear, middle control transiting rod and protection cover cap in comprising;
The said master of said interior unlatching connecting rod connection locks worm gear, and said master locks the said middle transiting rod of controlling of worm gear drives, and the part that said interior unlatching connecting rod exposes outside the door lock is provided with said protection cover cap, and said protection cover cap cooperates the said interior unlatching connecting rod of encirclement with the interior panel beating of car door.
Preferably, said protection cover cap links together through screw and door lock.
Preferably, said protection cover cap links together with door lock through gluing.
Preferably, said protection cover cap links together through laser weld and door lock.
Preferably, said protection cover cap links together through ultrasonic bonding and door lock.
Preferably, said protection cover cap links together with door lock through the clamp link.
Preferably, open backguy in also comprising, open backguy in said and connect an end of opening connecting rod in said.
Preferably, also comprise key knob and key connecting rod, said key knob drives said key connecting rod, and said key connecting rod connects said main lock worm gear.
Preferably, door lock is opened two drawing back in being and is opened structure.
Owing to adopted above-mentioned technology, compared with prior art, the automotive door electric door lock that prevents unnormal unlocking of the utility model is on present automobile-used door lock basis; Through analyzing, improving, under the little situation of cost fluctuation, develop a electric automobile door lock that can prevent improper intrusion; Can avoid improper situation automobile door lock insurance to remove; Cause the car door unnormal unlocking, strengthen this integrated door lock functional reliability, protection car owner's property safety.
Further specify the utility model below in conjunction with accompanying drawing and embodiment.
Description of drawings
Fig. 1 is the outer side view of the automotive door electric door lock of prior art;
Fig. 2 is the inner side view of the automotive door electric door lock of prior art;
Fig. 3 is the door lock stationary plane sketch map of the automotive door electric door lock of prior art;
Fig. 4 is the outer side view of the automotive door electric door lock of the utility model;
Fig. 5 is the assembling exploded view of the automotive door electric door lock of the utility model.
Reference numeral
1 is the outer connecting rod of opening, and 2 be the door lock installing hole, and 3 be dead bolt, and 4 open backguy in being, 5 is interior unlatching connecting rod, and 6 is original door lock, and 7 is screw, and 8 is to protect cover cap.
The specific embodiment
Introduce a kind of specific embodiment of the utility model below through Fig. 1 to 5.
Shown in Fig. 1 to 5, a kind of automotive door electric door lock that prevents unnormal unlocking of the utility model is opened connecting rod 5, main lock worm gear, middle control transiting rod and protection cover cap 8 in comprising; Open connecting rod 5 in said and connect said main lock worm gear; Control transiting rod during said main lock worm gear drives is said; Said interior unlatching connecting rod 5 exposes the outer part of door lock and is provided with said protection cover cap 8, and said protection cover cap 8 cooperates the said interior unlatching connecting rod 5 of encirclement with the interior panel beating of car door.
Open backguy 4 in the utility model also comprises, open backguy 4 in said and connect an end of opening connecting rod 5 in said.
The utility model also comprises key knob and key connecting rod, and said key knob drives said key connecting rod, and said key connecting rod connects said main lock worm gear.
The door lock of the utility model is opened two drawing back in being and is opened structure.
Said protection cover cap 8 links together through screw 7 and door lock.
Perhaps, said protection cover cap 8 links together with door lock through gluing.
Perhaps, said protection cover cap 8 links together through laser weld and door lock.
Perhaps, said protection cover cap 8 links together through ultrasonic bonding and door lock.
Perhaps, said protection cover cap 8 links together with door lock through the clamp link.
Shown in Fig. 1 to 5, a kind of automotive door electric door lock of unnormal unlocking that prevents of the utility model has unified profile and external interface.The remodeling door lock has compact conformation, high strength, highly reliable, advantage such as flexible configuration is various, cost is low, suitability is good.
Open function: open in this automobile door lock, external-open adopts backguy to open, have good fit, and guarantee that the door lock open function is unaffected after the distortion of car door accidental impact.
Insurance function: 1, the driver side door lock can drive the key connecting rod through the key knob, promotes in the main lock worm gear drives control transiting rod and realizes that outer the unlatching insure and separate insurance.
2, send through remote-control key Control of Automobile BCM (car body control module) that control signal realizes insuring, arming.
3,, insure and realize insuring through control transiting rod in the urgent lock knob promotion connecting rod drive worm gear drives for non-driver-side door lock; Separate insurance, open connecting rod in the pulling, stir the worm gear backward rotation, the control transiting rod realizes separating insurance in the promotion.
This utility model is designed and developed out a new protection cover cap 8 according to the operating principle of car door lock, cooperates that panel beating is surrounded interior unlatching connecting rod 5 in the car door, protects it to open the unexpected hook kind tool pulling of drag-line in not removed.This type cover cap is used the automobile door lock device with similar profile, effectively prevents arrangements for automotive doors under the state of insuring, and by unusual arming, causes that car door is improper to be opened from outside.Its principle Analysis is following: this automobile door lock is the increase safety at the beginning of design at present; Cancelled interior insurance institution (windowsill carry button or in open handle place safety toggle); Open two drawing back in having adopted and open structure, open handle arming in drawing once, open handle once more in the pulling and open car door.This door lock is below the entrucking state is positioned at automobile door glass elevator; Expose outside the door lock at interior connecting rod 5 positions of opening, and there is certain potential safety hazard in the reliable protection of shortage; Can't prevent to stretch into unlatching connecting rod 5 in the drag hook pulling, thereby cause the unusual release of car door to be opened through vehicle window weather strip place.The utility model is through opening connecting rod 5 protection cover caps 8 in increasing by one; Link together with screw 7 and original door lock 6 and (to annotate: according to the production guiding principle; Also can adopt connected modes such as gluing, laser weld, ultrasonic bonding, clamp link), under the constant situation of original part, improved this door lock safety greatly; Change to existing equipment and technology simultaneously also reduces to minimum, is applicable to the automobile door lock with similar profile and structure.
Can know that to sum up owing to adopted above-mentioned material and technological innovation, the automotive door electric door lock that prevents unnormal unlocking of the utility model is on present automobile-used door lock basis; Through analyzing, improving, under the little situation of cost fluctuation, develop a electric automobile door lock that can prevent improper intrusion; Can avoid improper situation automobile door lock insurance to remove; Cause the car door unnormal unlocking, strengthen this integrated door lock functional reliability, protection car owner's property safety.
Above-described embodiment only is used to explain the technological thought and the characteristics of the utility model; Its purpose is the content that makes those skilled in the art can understand the utility model and implements according to this; Can not only limit the claim of the utility model with present embodiment; Be all equal variation or modifications of doing according to the spirit that the utility model disclosed, still drop in the claim of the utility model.
Claims (9)
1. an automotive door electric door lock that prevents unnormal unlocking is characterized in that: open connecting rod (5), main lock worm gear, middle control transiting rod and protection cover cap (8) in comprising;
Open connecting rod (5) in said and connect said main lock worm gear; Control transiting rod during said main lock worm gear drives is said; Said interior unlatching connecting rod (5) exposes the outer part of door lock and is provided with said protection cover cap (8), and said protection cover cap (8) cooperates the said interior unlatching connecting rod (5) of encirclement with the interior panel beating of car door.
2. the automotive door electric door lock that prevents unnormal unlocking as claimed in claim 1 is characterized in that: said protection cover cap (8) links together through screw (7) and door lock.
3. the automotive door electric door lock that prevents unnormal unlocking as claimed in claim 1 is characterized in that: said protection cover cap (8) links together with door lock through gluing.
4. the automotive door electric door lock that prevents unnormal unlocking as claimed in claim 1 is characterized in that: said protection cover cap (8) links together through laser weld and door lock.
5. the automotive door electric door lock that prevents unnormal unlocking as claimed in claim 1 is characterized in that: said protection cover cap (8) links together through ultrasonic bonding and door lock.
6. the automotive door electric door lock that prevents unnormal unlocking as claimed in claim 1 is characterized in that: said protection cover cap (8) links together with door lock through the clamp link.
7. like any described automotive door electric door lock that prevents unnormal unlocking in the claim 1 to 6, it is characterized in that: open backguy (4) in also comprising, open backguy (4) in said and connect an end of opening connecting rod (5) in said.
8. like any described automotive door electric door lock that prevents unnormal unlocking in the claim 1 to 6, it is characterized in that: also comprise key knob and key connecting rod, said key knob drives said key connecting rod, and said key connecting rod connects said main lock worm gear.
9. like any described automotive door electric door lock that prevents unnormal unlocking in the claim 1 to 6, it is characterized in that: door lock is opened two drawing back in being and is opened structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120431607 CN202359903U (en) | 2011-11-03 | 2011-11-03 | Automobile electrically-operated door lock for preventing abnormal unlocking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120431607 CN202359903U (en) | 2011-11-03 | 2011-11-03 | Automobile electrically-operated door lock for preventing abnormal unlocking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202359903U true CN202359903U (en) | 2012-08-01 |
Family
ID=46571096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120431607 Expired - Lifetime CN202359903U (en) | 2011-11-03 | 2011-11-03 | Automobile electrically-operated door lock for preventing abnormal unlocking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202359903U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103541611A (en) * | 2013-05-06 | 2014-01-29 | 上海恩坦华汽车门系统有限公司 | Door lock with mechanical security function |
-
2011
- 2011-11-03 CN CN 201120431607 patent/CN202359903U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103541611A (en) * | 2013-05-06 | 2014-01-29 | 上海恩坦华汽车门系统有限公司 | Door lock with mechanical security function |
| CN103541611B (en) * | 2013-05-06 | 2015-06-10 | 上海恩坦华汽车门系统有限公司 | Door lock with mechanical security function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120801 |