CN204225635U - A kind of electromechanical rear door lock - Google Patents
A kind of electromechanical rear door lock Download PDFInfo
- Publication number
- CN204225635U CN204225635U CN201420673915.4U CN201420673915U CN204225635U CN 204225635 U CN204225635 U CN 204225635U CN 201420673915 U CN201420673915 U CN 201420673915U CN 204225635 U CN204225635 U CN 204225635U
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- worm
- lockup arm
- arm assembly
- rear door
- door lock
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Abstract
The utility model belongs to auto parts machinery field, refers in particular to a kind of electronic unblock and mechanical release and is integrated in electromechanical rear door lock within a mounting shell.A kind of electromechanical rear door lock, comprise lock housing, the lockup arm assembly cooperatively interacted and bolt component, lockup arm assembly and bolt component are rotatably installed in lock housing respectively by lockup arm pin and dead bolt pin, also comprise motor, intermeshing worm and worm wheel, worm screw is connected with motor output shaft, and worm gear is arranged in lock housing by worm-wheel shaft, and worm gear and lockup arm assembly are in transmission connection; Described lockup arm assembly is arranged on above worm and gear along the direction of worm-wheel shaft.The utility model is integrated in electronic unblock and mechanical release within one mounting shell, does integrally lock construction, and dead bolt lockup arm is superimposed upon on worm gear and endless screw electric motor assembly, and such design reduces arrangement space greatly.Such design both structure is simple and multiple functional: manual and electric unlocking function, gate light Signal aspects function.
Description
Technical field
The utility model belongs to auto parts machinery field, refers in particular to a kind of electronic unblock and mechanical release and is integrated in electromechanical rear door lock within a mounting shell.
Background technology
Current automobile, especially family-sized car are general all with boot, because trunk door is affected by gravity factor comparatively greatly, also higher to the requirement of door lock, so conventional stable firmly mechanical lock.Along with the development of science and technology, electric back door lock arises at the historic moment.At present, the rear door lock with electronic unlocking function is all split-type structural, and independently YE is connected to mechanical lock outside.Common split type rear door lock is all that YE utilizes other drive disk assemblies on output shift fork connection lock body indirectly to drive lockup arm to realize driven opening lock function.Split-type structural, not only lock body volume is large, and part is separate, and cost is higher.
Summary of the invention
In order to solve the problem, we provide a kind of electromechanical rear door lock, adopt three-dimensional design, structure is simple, volume is little, and cost is low.
A kind of electromechanical rear door lock, comprise lock housing, the lockup arm assembly cooperatively interacted and bolt component, lockup arm assembly and bolt component are rotatably installed in lock housing respectively by lockup arm pin and dead bolt pin, also comprise motor, intermeshing worm and worm wheel, worm screw is connected with motor output shaft, and worm gear is arranged in lock housing by worm-wheel shaft, and worm gear and lockup arm assembly are in transmission connection; Described lockup arm assembly is arranged on above worm and gear along the direction of worm-wheel shaft.
Improve as one of the present utility model, dead bolt pin and electrical axis horizontal range A are between 15 ~ 20mm, and worm-wheel shaft and dead bolt pin horizontal range B are between 30 ~ 40mm, and lockup arm pin and dead bolt pin horizontal range are less than 41mm.
Improve as one of the present utility model, described turbine and lockup arm assembly are that projection below the plectrum of involute and lockup arm assembly is in transmission connection by the outline be arranged on worm-wheel shaft.
Improve as one of the present utility model, be provided with the reeded projection of band above described lockup arm assembly, described bolt component is provided with the projection with the groove tabling of lockup arm assembly projection.
Improve as one of the present utility model, described lockup arm assembly, bolt component and worm gear are respectively equipped with return spring.
Improve as one of the present utility model, described motor is controlled by control circuit, and described control circuit arranges gate light signal display apparatus simultaneously.
The beneficial effects of the utility model are: lockup arm and dead bolt are arranged on endless screw electric motor assembly, such design reduces arrangement space greatly, and the volume that electric back door is locked is less.Electronic unblock and mechanical release are integrated within a mounting shell, do integrally lock construction, and dead bolt lockup arm is superimposed upon on worm gear and endless screw electric motor assembly, such design reduces arrangement space greatly.Such design both structure is simple and multiple functional: manual and electric unlocking function, gate light Signal aspects function.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model structural blast figure.
Fig. 3 is the electronic releasing process schematic diagram of the utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical solution of the utility model is further described, but the utility model is not limited to these embodiments.
1-2 by reference to the accompanying drawings, a kind of electromechanical rear door lock, comprises lock housing 1, and the output shaft being provided with motor 2, motor 2 in lock housing 1 is connected with worm screw 3, and worm screw 3 is meshed with worm gear 4; Lockup arm assembly 5 and bolt component 6 are rotatably installed on lock housing 1 bottom surface respectively by lockup arm pin 1-1 and dead bolt pin 6-1.
Described lockup arm assembly 5 and bolt component 6 are rotatably installed on lock housing 1 bottom surface respectively by lockup arm pin 5-1 and dead bolt pin 6-1, and described lockup arm assembly 5 and bolt component 6 are arranged on above worm gear 4 and worm screw 3 along the direction of worm-wheel shaft 4-1.Described turbine 4 and lockup arm assembly 5 are in transmission connection with the projection below lockup arm assembly 5 by the plectrum 8 that the outline be arranged on worm-wheel shaft 4-1 is involute.Dead bolt pin 6-1 and motor 2 axle center horizontal range A is between 15 ~ 20mm, and worm-wheel shaft 4-1 and dead bolt pin horizontal range B is between 30 ~ 40mm, and lockup arm pin and dead bolt pin horizontal range are less than 41mm.Described lockup arm assembly 5, bolt component 6 and worm gear 4 are respectively equipped with return spring (lockup arm return spring 5-2, dead bolt return spring 6-2, worm gear return spring 4-2).
Use procedure of the present utility model is: 1. automobile trunk manually close the door action time, described bolt component 6 rotates to locked position of coupler around dead bolt pin 6-1 under the promotion of door-plate lock ring, simultaneously above described lockup arm assembly 5 with reeded projection function of realizing locking chimeric with bolt component 6 under the effect of lockup arm return spring 5-2; 2. rear door lock receives unlocking signal drive motors 2, motor 2 drives worm screw 3 to combine driving worm gear 4 rotary dial lockup arm assembly 5 around the Qian He of lockup arm pin 5-1 rotational disengagement with bolt component 6, bolt component 6 spinning reduction under the effect of dead bolt return spring 6-1, lock ring departs from locked position of coupler under the effect of door-plate bounce, realizes driven opening lock function; 3. manually indirectly pull lockup arm assembly 5 to depart from and bolt component 6 nested position, bolt component 6 spinning reduction under the effect of dead bolt return spring 6-2, lock ring departs from locked position of coupler under the effect of door-plate bounce, realizes manual emergency unlocking function.
By reference to the accompanying drawings 3, electronic unblock detailed process is: by Worm Wheel System under motor 2 drives, worm gear 4 rotates counterclockwise, and utilize involute plectrum 8 on worm gear 4 to stir lockup arm assembly 5, lockup arm assembly 5 rotates clockwise.Lockup arm assembly 5 rotates clockwise final disengaging bolt component 6 locking face, and bolt component 6 resets at dead bolt return spring 6-2 clockwise under influence and causes unlocking condition, and worm gear 4 rotates and causes limit point motor rotation blockage simultaneously.Lockup arm assembly 5 rotates clockwise final disengaging bolt component 5 locking face, and bolt component 5 resets at dead bolt return spring 5-2 clockwise under influence and causes unlocking condition, and worm gear 4 rotates and causes limit point motor rotation blockage simultaneously.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Claims (6)
1. an electromechanical rear door lock, comprise lock housing, the lockup arm assembly cooperatively interacted and bolt component, lockup arm assembly and bolt component are rotatably installed in lock housing respectively by lockup arm pin and dead bolt pin, it is characterized in that: also comprise motor, intermeshing worm and worm wheel, worm screw is connected with motor output shaft, and worm gear is arranged in lock housing by worm-wheel shaft, and worm gear and lockup arm assembly are in transmission connection; Described lockup arm assembly is arranged on above worm and gear along the direction of worm-wheel shaft.
2. electromechanical rear door lock according to claim 1, it is characterized in that: dead bolt pin and electrical axis horizontal range A are between 15 ~ 20mm, worm-wheel shaft and dead bolt pin horizontal range B are between 30 ~ 40mm, and lockup arm pin and dead bolt pin horizontal range are less than 41mm.
3. electromechanical rear door lock according to claim 1 and 2, is characterized in that: described worm gear and lockup arm assembly are that projection below the plectrum of involute and lockup arm assembly is in transmission connection by the outline be arranged on worm-wheel shaft.
4. electromechanical rear door lock according to claim 3, is characterized in that: be provided with the reeded projection of band above described lockup arm assembly, described bolt component is provided with the projection with the groove tabling of lockup arm assembly projection.
5. electromechanical rear door lock according to claim 1 and 2, is characterized in that: described lockup arm assembly, bolt component and worm gear are respectively equipped with return spring.
6. electromechanical rear door lock according to claim 1 and 2, is characterized in that: described motor is controlled by control circuit, described control circuit arranges gate light signal display apparatus simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420673915.4U CN204225635U (en) | 2014-11-12 | 2014-11-12 | A kind of electromechanical rear door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420673915.4U CN204225635U (en) | 2014-11-12 | 2014-11-12 | A kind of electromechanical rear door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204225635U true CN204225635U (en) | 2015-03-25 |
Family
ID=52923745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420673915.4U Active CN204225635U (en) | 2014-11-12 | 2014-11-12 | A kind of electromechanical rear door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204225635U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105625835A (en) * | 2016-03-03 | 2016-06-01 | 皓月汽车安全系统技术股份有限公司 | Automobile back door lock body |
| CN106930625A (en) * | 2015-12-30 | 2017-07-07 | 因特瓦产品有限责任公司 | For the release actuator of lock bolt |
| CN111321955A (en) * | 2018-12-17 | 2020-06-23 | 现代自动车株式会社 | Back door latch assembly for vehicle |
-
2014
- 2014-11-12 CN CN201420673915.4U patent/CN204225635U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106930625A (en) * | 2015-12-30 | 2017-07-07 | 因特瓦产品有限责任公司 | For the release actuator of lock bolt |
| CN106930625B (en) * | 2015-12-30 | 2019-02-15 | 因特瓦产品有限责任公司 | Release actuator for lock bolt |
| CN105625835A (en) * | 2016-03-03 | 2016-06-01 | 皓月汽车安全系统技术股份有限公司 | Automobile back door lock body |
| CN105625835B (en) * | 2016-03-03 | 2018-03-23 | 皓月汽车安全系统技术股份有限公司 | A kind of automobile back door lock body |
| CN111321955A (en) * | 2018-12-17 | 2020-06-23 | 现代自动车株式会社 | Back door latch assembly for vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |