CN202627698U - Actuator of electric door lock - Google Patents
Actuator of electric door lock Download PDFInfo
- Publication number
- CN202627698U CN202627698U CN 201220255014 CN201220255014U CN202627698U CN 202627698 U CN202627698 U CN 202627698U CN 201220255014 CN201220255014 CN 201220255014 CN 201220255014 U CN201220255014 U CN 201220255014U CN 202627698 U CN202627698 U CN 202627698U
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- CN
- China
- Prior art keywords
- clutch
- centrifugal
- door lock
- actuating motor
- screw mandrel
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to an actuator of an electric door lock, and relates to the technical field of automobile door lock devices. The actuator comprises a shell, an actuating motor, an actuating screw rod, a flexible rod and a clutch assembly, wherein the clutch assembly comprises a clutch seat, a clutch transmission gear and a movable assembly, the movable assembly comprises an eccentric block and an eccentric spring, the eccentric block and the eccentric spring are respectively embedded in an arranging slot of the clutch seat, the eccentric spring is sleeved in the eccentric block, the two end parts of the eccentric spring are respectively propped against a blocking shoulder of a relative side and the edge part of the movable hole, a clutch transmission gear comprises a driving gear and a braking block, and the back end part of the actuating screw rod is provided with a driven gear. In use, the actuator sequentially drives the clutch seat, the braking block, the driving gear, the driven gear and the actuating screw rod to rotate, and the actuating screw rod drives the flexible rod to flex; and when the actuating motor does not rotate, the eccentric block is separated from the braking block under the reset function of the eccentric spring. The actuator disclosed by the utility model has the advantages that an opening and closing state of an automobile door lock system is automatically controlled, and the automobile door lock system is convenient to operate.
Description
Technical field
The utility model relates to the automobile door lock device technical field, relates in particular to a kind of electric door lock actuator.
Background technology
As the indispensable ingredient of automobile, the automobile door lock system is mainly used in the on off state of Control of Automobile door lock, and the automobile door lock system mainly comes control action through corresponding door lock actuator; Present automobile door lock system on the market comes the on off state of Control of Automobile door lock through manual mode; For the automobile door lock system that adopts manual control mode; Opening and closing of each door lock all needs the passenger manually to operate, and this has brought many inconvenience to the passenger.
The utility model content
The purpose of the utility model is to the deficiency of prior art a kind of electric door lock actuator to be provided, and this electric door lock actuator can realize that the automobile door lock system automatically opens and closes, and is easy to operate.
For achieving the above object, the utility model is realized through following technical scheme.
A kind of electric door lock actuator comprises the shell that forms containing cavity, is equiped with actuating motor in the containing cavity and carries out screw mandrel; The corresponding screw mandrel of carrying out of shell offers the through hole that is communicated with containing cavity; The leading section of carrying out screw mandrel extends to the outside of through hole, and the leading section of carrying out screw mandrel is equiped with expansion link, and the output shaft of actuating motor is fitted with clutch component; Clutch component includes clutch base, clutch travelling gear and movable component; Clutch base can not be installed in the output shaft of actuating motor with relatively rotating, and movable component includes centrifugal and centrifugal spring, and the corresponding movable component of clutch base offers resettlement groove; Centrifugal is flush-mounted in the resettlement groove respectively with centrifugal spring; Corresponding centrifugal of resettlement groove offers movable span, and centrifugal rearward end has extended shoulder block, centrifugal spring housing be loaded on centrifugal and both ends respectively with the shoulder block of side and the edge part butt of movable span; Clutch drive gear includes the driving gear of the output shaft that is set in actuating motor rotatably, and driving gear has extended brake block in clutch base one side, and the rearward end of carrying out screw mandrel is equiped with driven gear, and driving gear drives with driven gear and is connected; When actuating motor rotates, centrifugal stretch out movable span and with the brake block butt.
The beneficial effect of the utility model is: the described a kind of electric door lock actuator of the utility model includes shell, actuating motor, execution screw mandrel, expansion link and clutch component; Wherein, Clutch component includes clutch base, clutch travelling gear and movable component; Movable component include centrifugal with centrifugal spring, centrifugal is flush-mounted in respectively in the resettlement groove of clutch base with centrifugal spring, centrifugal spring housing be loaded on centrifugal and both ends respectively with the shoulder block of side and the edge part butt of movable span; Clutch drive gear includes driving gear and brake block, and the rearward end of carrying out screw mandrel is equiped with driven gear.Actuating motor is electrically connected with automobile power source; In the utility model course of work, the actuating motor forward rotation also drives the clutch base rotation, because centrifugal action; Centrifugal stretch out movable span and with the brake block butt; Clutch base drives brake block and driving gear rotation through centrifugal, and driving gear drives driven gear again and rotates with the execution screw mandrel, carries out screw mandrel driving expansion link and stretches out; When the actuating motor backward rotation, actuating motor is according to aforesaid way driving execution screw mandrel backward rotation, and at this moment, expansion link bounces back; When actuating motor did not rotate, centrifugal spring impelled centrifugal elastic reset, and centrifugal breaks away from brake block.Comprehensive above-mentioned situation can know, the utlity model has automatic Control of Automobile door-locking system open and-shut mode, easy to operate advantage.
Description of drawings
Utilize accompanying drawing to come the utility model is further explained below, but the embodiment in the accompanying drawing does not constitute any restriction to the utility model.
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the generalized section of the utility model.
The structural representation of clutch component when Fig. 3 does not rotate for actuating motor.
Fig. 4 is the generalized section of " A-A " shown in Figure 3 position.
The structural representation of the clutch component when Fig. 5 rotates for actuating motor.
Fig. 6 is the generalized section of " B-B " shown in Figure 5 position.
In Fig. 1 to Fig. 6, include:
1---shell 11---containing cavity 2---actuating motor
3---carry out screw mandrel 4---expansion link 5---clutch component
51---clutch base 511---resettlement groove 512---movable spans
52---clutch drive gear 521---driving gear 522---brake block
53---movable component 531---centrifugal 531a---shoulder blocks
532---centrifugal spring 6---driven gear.
The specific embodiment
Come the utility model is described below in conjunction with concrete embodiment.
As depicted in figs. 1 and 2; A kind of electric door lock actuator; Comprise the shell 1 that forms containing cavity 11, be equiped with actuating motor 2 in the containing cavity 11 and carry out screw mandrel 3 that the shell 1 corresponding screw mandrel 3 of carrying out offers the through hole that is communicated with containing cavity 11; The leading section of carrying out screw mandrel 3 extends to the outside of through hole, and the leading section of carrying out screw mandrel 3 is equiped with expansion link 4; Need further explanation, the actuating motor 2 of the utility model is electrically connected with automobile power source, is connected for realizing that execution screw mandrel 3 drives with expansion link 4, and the utility model can be in expansion link 4 equipped corresponding nut, and nut cooperates with execution screw mandrel 3.
Further; The output shaft of actuating motor 2 is fitted with clutch component 5; Clutch component 5 includes clutch base 51, clutch drive gear 52 and movable component 53; Clutch base 51 can not be installed in the output shaft of actuating motor 2 with relatively rotating, and movable component 53 includes centrifugal 531 and centrifugal spring 532, and clutch base 51 corresponding movable components 53 offer resettlement groove 511; Be flush-mounted in respectively in the resettlement groove 511 with centrifugal spring 532 for centrifugal 531; Corresponding centrifugal 531 of resettlement groove 511 offers movable span 512, and centrifugal 531 rearward end has extended shoulder block 531a, centrifugal spring 532 be set in centrifugal 531 and both ends respectively with the shoulder block 531a of side and the edge part butt of movable span 512; Clutch drive gear 52 includes the driving gear 521 of the output shaft that is set in actuating motor 2 rotatably; Driving gear 521 has extended brake block 522 in clutch base 51 1 sides; The rearward end of carrying out screw mandrel 3 is equiped with driven gear 6, and driving gear 521 drives with driven gear 6 and is connected.
Come the utility model is at length explained below in conjunction with concrete course of action; Be specially: when actuating motor 2 does not rotate, like Fig. 3 and shown in Figure 4, centrifugal 531 of centrifugal spring 532 pushing tow; Do not stretch out movable span 512 for centrifugal 531; At this moment, the driving gear 521 of clutch drive gear 52 is thrown off with the output shaft of actuating motor 2, loses under the situation of actuating motor 2 loads at execution screw mandrel 3; Can control the door lock actuator action of the utility model through manual mode, and then the on off state of Control of Automobile door-locking system; When actuating motor 2 rotated, like Fig. 5 and shown in Figure 6, actuating motor 2 drove clutch base 51 and rotates; Be installed in the resettlement groove 511 centrifugal 531 under action of centrifugal force; Stretch out in movable span 512 and with brake block 522 butts of clutch drive gear 52, centrifugal spring 532 is in compressive state, centrifugal 531 replace under the effect; Brake block 522 rotates with clutch base 51; At this moment, driving gear 521 drives driven gear 6 and rotates with execution screw mandrel 3, carries out the screw mandrel 3 final expansion links 4 that drive and moves; Actuating motor 2 forward rotation drive flexible piece and stretch out, and are corresponding, and actuating motor 2 backward rotation promptly drive flexible piece retraction.
Comprehensive above-mentioned situation can know that the utility model can realize that the automobile door lock system automatically opens and closes, and in terms of existing technologies, the utlity model has automatic Control of Automobile door-locking system open and-shut mode, easy to operate advantage.
Above content is merely the preferred embodiment of the utility model; For those of ordinary skill in the art; According to the thought of the utility model, the part that on the specific embodiment and range of application, all can change, this description should not be construed as the restriction to the utility model.
Claims (1)
1. electric door lock actuator; It is characterized in that: comprise the shell (1) that forms containing cavity (11); Be equiped with actuating motor (2) in the containing cavity (11) and carry out screw mandrel (3), the corresponding screw mandrel (3) of carrying out of shell (1) offers the through hole that is communicated with containing cavity (11), and the leading section of carrying out screw mandrel (3) extends to the outside of through hole; The leading section of carrying out screw mandrel (3) is equiped with expansion link (4); The output shaft of actuating motor (2) is fitted with clutch component (5), and clutch component (5) includes clutch base (51), clutch drive gear (52) and movable component (53), and clutch base (51) can not be installed in the output shaft of actuating motor (2) with relatively rotating; Movable component (53) includes centrifugal (531) and centrifugal spring (532); The corresponding movable component of clutch base (51) (53) offers resettlement groove (511), and centrifugal (531) and centrifugal spring (532) are flush-mounted in respectively in the resettlement groove (511), and resettlement groove (511) corresponding centrifugal (531) offers movable span (512); The rearward end of centrifugal (531) has extended shoulder block (531a), centrifugal spring (532) be set in centrifugal (531) and both ends respectively with the shoulder block (531a) of side and the edge part butt of movable span (512); Clutch drive gear (52) includes the driving gear (521) of the output shaft that is set in actuating motor (2) rotatably; Driving gear (521) has extended brake block (522) in clutch base (51) one sides; The rearward end of carrying out screw mandrel (3) is equiped with driven gear (6), and driving gear (521) drives with driven gear (6) and is connected; When actuating motor (2) rotates, centrifugal (531) stretch out movable span (512) and with brake block (522) butt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220255014 CN202627698U (en) | 2012-06-01 | 2012-06-01 | Actuator of electric door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220255014 CN202627698U (en) | 2012-06-01 | 2012-06-01 | Actuator of electric door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202627698U true CN202627698U (en) | 2012-12-26 |
Family
ID=47380907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220255014 Expired - Fee Related CN202627698U (en) | 2012-06-01 | 2012-06-01 | Actuator of electric door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202627698U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105366007A (en) * | 2014-08-21 | 2016-03-02 | 镇江镇扬船舶修理部 | Falling preventing and self-locking device for large gangplank of automobile ferry |
| CN105386662A (en) * | 2014-09-03 | 2016-03-09 | 麦格纳覆盖件有限公司 | Single stage leadscrew cinch actuator |
| WO2018205951A1 (en) * | 2017-05-12 | 2018-11-15 | 广东肇庆爱龙威机电有限公司 | Actuator for use in vehicle door automatic suction apparatus and vehicle door automatic suction apparatus |
| CN109267842A (en) * | 2018-10-26 | 2019-01-25 | 中国兵器装备集团自动化研究所 | A kind of motor-driven locking device of screw type |
| WO2019129076A1 (en) * | 2017-12-27 | 2019-07-04 | 宁波中车时代传感技术有限公司 | Whole-course locking device for vehicle door system, and vehicle door system |
| CN110541894A (en) * | 2018-05-29 | 2019-12-06 | 麦格纳覆盖件有限公司 | power actuator with self-opening and closing clutch unit |
-
2012
- 2012-06-01 CN CN 201220255014 patent/CN202627698U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105366007A (en) * | 2014-08-21 | 2016-03-02 | 镇江镇扬船舶修理部 | Falling preventing and self-locking device for large gangplank of automobile ferry |
| CN105386662A (en) * | 2014-09-03 | 2016-03-09 | 麦格纳覆盖件有限公司 | Single stage leadscrew cinch actuator |
| WO2018205951A1 (en) * | 2017-05-12 | 2018-11-15 | 广东肇庆爱龙威机电有限公司 | Actuator for use in vehicle door automatic suction apparatus and vehicle door automatic suction apparatus |
| WO2019129076A1 (en) * | 2017-12-27 | 2019-07-04 | 宁波中车时代传感技术有限公司 | Whole-course locking device for vehicle door system, and vehicle door system |
| CN110541894A (en) * | 2018-05-29 | 2019-12-06 | 麦格纳覆盖件有限公司 | power actuator with self-opening and closing clutch unit |
| US11725428B2 (en) | 2018-05-29 | 2023-08-15 | Magna Closures Inc. | Power actuator with self disengaging clutch unit |
| CN109267842A (en) * | 2018-10-26 | 2019-01-25 | 中国兵器装备集团自动化研究所 | A kind of motor-driven locking device of screw type |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 Termination date: 20170601 |