CN108533096A - A kind of electronic upper lock construction of door lock for vehicles - Google Patents
A kind of electronic upper lock construction of door lock for vehicles Download PDFInfo
- Publication number
- CN108533096A CN108533096A CN201810465158.4A CN201810465158A CN108533096A CN 108533096 A CN108533096 A CN 108533096A CN 201810465158 A CN201810465158 A CN 201810465158A CN 108533096 A CN108533096 A CN 108533096A
- Authority
- CN
- China
- Prior art keywords
- swing arm
- gear
- nonstandard
- worm
- lock
- 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.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B81/00—Power-actuated vehicle locks
- E05B81/02—Power-actuated vehicle locks characterised by the type of actuators used
- E05B81/04—Electrical
- E05B81/06—Electrical using rotary motors
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B79/00—Mounting or connecting vehicle locks or parts thereof
- E05B79/10—Connections between movable lock parts
- E05B79/12—Connections between movable lock parts using connecting rods
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B85/00—Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
- E05B85/01—Mechanical arrangements specially adapted for hands-free locking or unlocking
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The invention discloses a kind of electronic upper lock constructions of door lock for vehicles, including motor, transmission mechanism, and the lock piece being sequentially connected with door lock, the input terminal of the transmission mechanism is connect with the motor drive, the output end of the transmission mechanism is sequentially connected with the lock piece, the transmission mechanism includes the worm screw being arranged on the output shaft of the motor successively, the nonstandard worm gear being connect with worm-drive, the nonstandard gear being connect with nonstandard worm-drive, the connecting rod swing arm mechanism being connect with nonstandard gear drive, the drag hook being connect with connecting rod swing arm mechanism driving, the drag hook is sequentially connected with the lock piece.The present invention passes through the mutual cooperation between the parts such as motor, worm screw, nonstandard worm gear, nonstandard gear, connecting rod swing arm mechanism, drag hook, torsional spring and lock piece, it is driven instead of drag-line, realize the electronic locking function to door lock, improve the stability of product entirety, enhancing structure consolidates, and then improves the service life of product.
Description
Technical field
The present invention relates to technical field of automobile parts more particularly to a kind of electronic upper lock constructions of door lock for vehicles.
Background technology
Nowadays, with the raising of the development of auto industry and automobile popularity, people get over the performance requirement of automobile
Come higher, agility, convenience and the safety in the various operations of vehicle is also more paid attention to, therefore Automobile Enterprises are for vehicle
The improvement of structure and the utilization of new technology are particularly important.
In traditional structure, arrangements for automotive doors or boot are closed, it is most of that locking is realized using mechanical system, i.e.,
Lock body is fixed on arrangements for automotive doors, and lock is fixed on vehicle body seat, realizes locking by pressing car door or pull handle, so not
It reaches convenient and efficient and is easy to cause non-latching situation.
Existing part research staff is made that improvement for traditional structure, passes through lock piece in Electric Actuator driving lock
Electronic upper function is realized, to reach fast and easily operational requirements.But major part drives in the form of motor drives drag-line
Lock piece is locked.It is drag-line due to being drivingly connected, there are certain defects in terms of stability and service life.And due to
Locking needs larger driving force, it is therefore desirable to and the motor or slowing-down structure of relatively high power, this will cause lock body volume larger,
It is had some limitations when installation matching.
Invention content
In order to overcome the above-mentioned deficiency of the prior art, the present invention to provide a kind of electronic upper lock construction of door lock for vehicles.
The present invention the technical solution to solve the technical problem is that：A kind of electronic upper lock construction of door lock for vehicles, including motor, biography
Motivation structure and the lock piece being sequentially connected with door lock, the input terminal of the transmission mechanism are connect with the motor drive, institute
The output end and the lock piece for stating transmission mechanism are sequentially connected, and the transmission mechanism includes being arranged in the motor successively
Output shaft on worm screw, connect with worm-drive nonstandard worm gear, connect with nonstandard worm-drive nonstandard gear, with it is nonstandard
The connecting rod swing arm mechanism of gear drive connection, the drag hook being connect with connecting rod swing arm mechanism driving, the drag hook and the lock
Stop member is sequentially connected；
The nonstandard worm gear is fixed on car by the first pivot pin, and the nonstandard gear is fixed on vehicle by the second pivot pin
Interior, the lock piece is fixed in the car by third pivot pin；
The nonstandard worm gear includes the worm gear main body engaged with worm screw, the primary transmission gear positioned at worm gear main body upper end；
The nonstandard gear includes secondary transmission gear, the cam positioned at secondary transmission gear upper end, the secondary transmission
Gear is engaged with the primary transmission gear；
The connecting rod swing arm mechanism includes the first swing arm, the second swing arm and between the first swing arm and the second swing arm
One end of kinematic link, first swing arm is fixed in the car, before the other end and the kinematic link of first swing arm
End is flexibly connected and is accessibly connected with the cam, the back end activity of one end and the kinematic link of second swing arm
Connection, the other end of second swing arm are fixedly connected with the third pivot pin；
Be arranged with reduction torsion spring on the third pivot pin, and the reduction torsion spring be located at the lock piece and the second swing arm it
Between；
One end of the drag hook is fixed at the kinematic link and the node of the second swing arm, the upward projection of the drag hook
There are pulling block, the side of the lock piece to be convexly equipped with block, the pulling block is abutted with the block, is also opened on the drag hook
Equipped with kerve, one end of the reduction torsion spring is caught in into the kerve.
Further, first swing arm is sequentially connected by the first connecting pole and the kinematic link, and described first
The height of connecting pole is more than the height summation of first swing arm and kinematic link；
It is sequentially connected by the second connecting pole between the kinematic link, the second swing arm and drag hook, second connecting pole
Height is more than the height summation of the kinematic link, the second swing arm and drag hook.
Further, the number of teeth all same of the head number of the worm screw, the head number of worm gear main body and secondary transmission gear, described two
The number of teeth of grade transmission gear is more than the number of teeth of the primary transmission gear.
Further, the cam is in drops.
The beneficial effects of the present invention are：1, by motor, worm screw, nonstandard worm gear, nonstandard gear, connecting rod swing arm mechanism,
Mutual cooperation between the parts such as drag hook, torsional spring and lock piece realizes the electronic locking function to door lock；2, by nonstandard snail
The components such as wheel, nonstandard gear, connecting rod swing arm mechanism are driven instead of drag-line so that it is operated according to predetermined rotational angular, is carried
The stability of high product entirety, enhancing structure consolidates, and then improves the service life of product；Compared to existing drag-line coiling
The big quantity space occupied required for structure and slowing-down structure, drive mechanism of the invention can greatly reduce lock construction entirety on this
Volume is easily installed and uses.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention.
Fig. 2 is the explosive view of the present invention.
Fig. 3 is another structural schematic diagram of the present invention.
Fig. 4 is the movement schematic diagram of the present invention.
Fig. 5 is the structural schematic diagram of nonstandard worm gear.
Fig. 6 is the structural schematic diagram of nonstandard gear.
Fig. 7 is the structural schematic diagram of connecting rod swing arm mechanism.
Specific implementation mode
Invention is further described in detail with reference to the accompanying drawings and detailed description.
Referring to Fig.1~Fig. 7, a kind of electronic upper lock construction of door lock for vehicles, including motor 1, transmission mechanism and with door lock pass
The lock piece 2 of dynamic connection, the input terminal of the transmission mechanism are sequentially connected with the motor 1, the output of the transmission mechanism
End is sequentially connected with the lock piece 2, and the transmission mechanism includes the snail being arranged on the output shaft of the motor 1 successively
Bar 3, the nonstandard worm gear 4 being sequentially connected with worm screw 3, the nonstandard gear 5 being sequentially connected with nonstandard worm gear 4 and nonstandard gear 5 are driven
The connecting rod swing arm mechanism 6 of connection, the drag hook 5 being sequentially connected with connecting rod swing arm mechanism 6, the drag hook 5 and the lock piece 2
It is sequentially connected；
The nonstandard worm gear 4 is fixed in the car by the first pivot pin 7, and the nonstandard gear 5 is fixed on by the second pivot pin 8
Car, the lock piece 2 are fixed in the car by third pivot pin 9；
The nonstandard worm gear 4 includes the worm gear main body 10 engaged with worm screw 3, the primary transmission tooth positioned at 10 upper end of worm gear main body
Wheel 11；
The nonstandard gear 5 include secondary transmission gear 12, the cam 13 positioned at 12 upper end of secondary transmission gear, described two
Grade transmission gear 12 is engaged with the primary transmission gear 11；
The connecting rod swing arm mechanism 6 is including the first swing arm 14, the second swing arm 15 and is located at the first swing arm 14 and the second swing arm
One end of kinematic link 16 between 15, first swing arm 14 is fixed in the car, the other end of first swing arm 14 and institute
The front end for stating kinematic link 16 is flexibly connected and is accessibly connected with the cam 13, one end of second swing arm 15 and institute
The back end activity connection of kinematic link 16 is stated, the other end of second swing arm 15 is fixedly connected with the third pivot pin 9；
Reduction torsion spring 17 is arranged on the third pivot pin 9, and the reduction torsion spring 17 is located at the lock piece 2 and second and puts
Between arm 15；
One end of the drag hook 5 is fixed at the kinematic link 16 and the node of the second swing arm 15, the drag hook 5 to
On be convexly equipped with pulling block 18, the side of the lock piece 2 is convexly equipped with block 19, and the pulling block 18 is abutted with the block 19,
Kerve 20 is further opened on the drag hook 5, one end of the reduction torsion spring 17 is caught in into the kerve 20.
In the present embodiment, first swing arm 14, which is driven by the first connecting pole 21 with the kinematic link 16, to be connected
It connects, the height of first connecting pole 21 is more than the height summation of first swing arm 14 and kinematic link 16；The transmission
It is sequentially connected by the second connecting pole 22 between connecting rod 16, the second swing arm 15 and drag hook 5, the height of second connecting pole 22 is big
In the kinematic link 16, the height summation of the second swing arm 15 and drag hook 5.Using the structure design in this implementation, can prevent
Stuck situation occurs between each parts in connecting rod swing arm mechanism 6, so that it is guaranteed that connecting rod swing arm mechanism 6 is in use
Metastable movement between each parts.
Preferably, several grades of boss 23 are equipped on first connecting pole 21 and the second connecting pole 22, per level-one platform
The diameter of rank is different, so as to be spaced apart each parts for being set in connecting rod swing arm mechanism 6 above, prevents from pressing to obtain tension
Cause to be driven unsmooth situation generation.
In the present embodiment, the number of teeth of the head number of the worm screw 3, the head number of worm gear main body 10 and secondary transmission gear 12 is homogeneous
Together, the number of teeth of the secondary transmission gear 12 is more than the number of teeth of the primary transmission gear 11.Using the structure cloth of the present embodiment
Office can export motor 1 and slow down, to the output torque of gain motor 1.
The present invention is in use, starting motor 1 and driving the snail on nonstandard worm gear 4 by the worm screw 3 on 1 output shaft of motor
Wheel body 10 rotates, to which the primary transmission gear 11 on nonstandard worm gear 4 also rotates together, and the rotation of primary transmission gear 11
Angular speed is identical as the angular speed that worm gear main body 10 rotates, and then primary transmission gear 11 drives the two level on nonstandard gear 5 to pass
Moving gear 12 rotates, and the linear velocity of secondary transmission gear 12 is identical as the linear velocity of primary transmission gear 11, then nonstandard tooth
Cam 13 on wheel 5 is rotated with angular speed identical with secondary transmission gear 12, and then cam 13 drives the company abutted against therewith
Bar oscillating arm mechanisms 6 are swung, and then connecting rod swing arm mechanism 6 drives drag hook 5 to be abutted with lock piece 2 and lock piece 2 is driven to rotate, when convex
When the peak of wheel 13 is contacted with connecting rod swing arm mechanism 6, torsional spring is compressed to maximum point, while lock piece 2 moves to terminal point reality
The locking function of existing door lock for vehicles.
When unlock, motor 1 rotates, and cam 13 and the contact point of connecting rod swing arm mechanism 6 are moved since peak toward low spot,
Torsional spring is released, and the restoring force against torsional spring drives drag hook 5 to reset, and then is resetted lock piece 2 by drag hook 5, realizes
Unlocking function.
Claims (3)
1. a kind of electronic upper lock construction of door lock for vehicles, including motor, transmission mechanism and the lock piece being sequentially connected with door lock,
The input terminal of the transmission mechanism is connect with the motor drive, and the output end of the transmission mechanism is passed with the lock piece
Dynamic connection, it is characterised in that：The transmission mechanism includes the worm screw and worm screw being arranged on the output shaft of the motor successively
The nonstandard worm gear of drive connection, the nonstandard gear being connect with nonstandard worm-drive, the connecting rod swing arm being connect with nonstandard gear drive
Mechanism, the drag hook being connect with connecting rod swing arm mechanism driving, the drag hook are sequentially connected with the lock piece；
The nonstandard worm gear is fixed on car by the first pivot pin, and the nonstandard gear is fixed on vehicle by the second pivot pin
Interior, the lock piece is fixed in the car by third pivot pin；
The nonstandard worm gear includes the worm gear main body engaged with worm screw, the primary transmission gear positioned at worm gear main body upper end；
The nonstandard gear includes secondary transmission gear, the cam positioned at secondary transmission gear upper end, the secondary transmission
Gear is engaged with the primary transmission gear；
The connecting rod swing arm mechanism includes the first swing arm, the second swing arm and between the first swing arm and the second swing arm
One end of kinematic link, first swing arm is fixed in the car, before the other end and the kinematic link of first swing arm
End is flexibly connected and is accessibly connected with the cam, the back end activity of one end and the kinematic link of second swing arm
Connection, the other end of second swing arm are fixedly connected with the third pivot pin；
Be arranged with reduction torsion spring on the third pivot pin, and the reduction torsion spring be located at the lock piece and the second swing arm it
Between；
One end of the drag hook is fixed at the kinematic link and the node of the second swing arm, the upward projection of the drag hook
There are pulling block, the side of the lock piece to be convexly equipped with block, the pulling block is abutted with the block, is also opened on the drag hook
Equipped with kerve, one end of the reduction torsion spring is caught in into the kerve.
2. the electronic upper lock construction of door lock for vehicles according to claim 1, it is characterised in that：First swing arm passes through
One connecting pole is sequentially connected with the kinematic link, and the height of first connecting pole is more than first swing arm and transmission connects
The height summation of bar；
It is sequentially connected by the second connecting pole between the kinematic link, the second swing arm and drag hook, second connecting pole
Height is more than the height summation of the kinematic link, the second swing arm and drag hook.
3. the electronic upper lock construction of door lock for vehicles according to claim 1, it is characterised in that：Head number, the worm gear of the worm screw
The number of teeth of the head number of main body and the number of teeth all same of secondary transmission gear, the secondary transmission gear is more than the primary transmission tooth
The number of teeth of wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810465158.4A CN108533096B (en) | 2018-05-16 | 2018-05-16 | Electric locking structure of door lock for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810465158.4A CN108533096B (en) | 2018-05-16 | 2018-05-16 | Electric locking structure of door lock for vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108533096A true CN108533096A (en) | 2018-09-14 |
| CN108533096B CN108533096B (en) | 2023-10-03 |
Family
ID=63471603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810465158.4A Active CN108533096B (en) | 2018-05-16 | 2018-05-16 | Electric locking structure of door lock for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108533096B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110056271A (en) * | 2019-06-18 | 2019-07-26 | 烟台三环信和汽车电装有限公司 | A kind of Electric Actuator and the lock with Electric Actuator |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102913074A (en) * | 2012-11-17 | 2013-02-06 | 无锡忻润汽车安全系统有限公司 | Automobile door lock executor |
| CN206190057U (en) * | 2016-11-09 | 2017-05-24 | 上海恩坦华汽车门系统有限公司 | Auto electric opens side door lock |
| WO2017148380A1 (en) * | 2016-03-03 | 2017-09-08 | 皓月汽车安全系统技术股份有限公司 | Self-closing side door lock assembly actuator |
| CN208363867U (en) * | 2018-05-16 | 2019-01-11 | 宁波华楷电子科技有限公司 | A kind of electronic upper lock construction of door lock for vehicles |
-
2018
- 2018-05-16 CN CN201810465158.4A patent/CN108533096B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102913074A (en) * | 2012-11-17 | 2013-02-06 | 无锡忻润汽车安全系统有限公司 | Automobile door lock executor |
| WO2017148380A1 (en) * | 2016-03-03 | 2017-09-08 | 皓月汽车安全系统技术股份有限公司 | Self-closing side door lock assembly actuator |
| CN206190057U (en) * | 2016-11-09 | 2017-05-24 | 上海恩坦华汽车门系统有限公司 | Auto electric opens side door lock |
| CN208363867U (en) * | 2018-05-16 | 2019-01-11 | 宁波华楷电子科技有限公司 | A kind of electronic upper lock construction of door lock for vehicles |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110056271A (en) * | 2019-06-18 | 2019-07-26 | 烟台三环信和汽车电装有限公司 | A kind of Electric Actuator and the lock with Electric Actuator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108533096B (en) | 2023-10-03 |
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