CN104975769A - Vehicle electric door lock controller - Google Patents
Vehicle electric door lock controller Download PDFInfo
- Publication number
- CN104975769A CN104975769A CN201310700116.1A CN201310700116A CN104975769A CN 104975769 A CN104975769 A CN 104975769A CN 201310700116 A CN201310700116 A CN 201310700116A CN 104975769 A CN104975769 A CN 104975769A
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- China
- Prior art keywords
- swing arm
- door lock
- elastic
- electric door
- worm gear
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Abstract
The invention discloses a vehicle electric door lock controller comprising a pedestal, and a drive motor, a worm gear and a swing arm arranged in a corresponding containing room in the pedestal; an output shaft of the drive motor is fixedly provided with a worm rod engaged with the worm gear; one end of the swing arm is positioned on the pedestal through a hinge pin; the other end of the swing arm faces the worm gear; the worm gear rotates to drive the swing arm to rotate back and forth around the hinge pin with certain angel and position; the vehicle electric door lock controller also comprises an elastic piece, an elastic conduction piece and a circuit board; in a swing process of the swing arm, the elastic piece can elastically press against one side of the middle portion of the swing arm; the elastic conduction piece is fixed on the other side of the middle portion of the swing arm; the circuit board is fixed on the pedestal; the elastic conduction piece is in elastic contact with the circuit board for conduction connection. The vehicle electric door lock controller uses pulse power supply to control positive and negative rotation of the motor, can elastically open and close an vehicle electric door lock, thus improving vehicle electric door lock open and close reliability.
Description
Technical field
The present invention relates to a kind of automobile circuit door-lock controller, specifically relate to a kind of electric door lock controller of automobile.
Background technology
In Hyundai Motor, various centrally controrlled locking system is widely used, and no matter is the Split type electrical lock that mechanical lock adds dead lock, or the mechanical integrated electric lock of middle control, each electric door lock for vehicle be unable to do without the device controlling electric door lock for vehicle unlatching and locking, i.e. electric door lock controller of automobile.Electric door lock controller of automobile is generally arranged on arrangements for automotive doors together with automobile door lock, and electric door lock controller of automobile generally includes motor, reducing gear (such as turbine and worm screw), circuit board, contact chip and shell; At present, the opening and closing of electric door lock for vehicle are mainly realized by the rotating of the motor of electric door lock controller of automobile, but the rotating of the motor in prior art in electric door lock controller of automobile, need to use the long wave pulse power, this will ask long energising, cause the wasting of resources.In addition, when opening and closing electric door lock for vehicle, the structure of electric door lock controller is non-resilient opening and closing, therefore, exists and opens and closes integrity problem.
Summary of the invention
In order to solve the problems of the technologies described above, the present invention proposes a kind of electric door lock controller of automobile, can use the rotating of Pulse Electric Energy control motor, and elasticity can open and close electric door lock for vehicle, improves the reliability that electric door lock for vehicle opens and closes.
Technical scheme of the present invention is achieved in that
A kind of electric door lock controller of automobile, comprise base and the drive motors be installed in described base in corresponding accommodation space, worm gear and swing arm, the output shaft of described drive motors is installed with worm screw, described worm screw is meshed with described worm gear, described swing arm one end is positioned on described base by swivel pin, the described swing arm other end is towards described worm gear, and described worm gear wheel can drive described swing arm to come and go around described swivel pin and turns an angle and locate; Separately be provided with elastic component, resilient conductive element and circuit board, in described swing arm swing process, described elastic component elasticity can compress side in the middle part of described swing arm, described resilient conductive element is fixed on the opposite side in the middle part of described swing arm, described circuit board is fixed on described base, and described resilient conductive element contacts to conduct electricity with described circuit board elastic and connects.
As a further improvement on the present invention, described worm gear wheel can drive described swing arm to come and go around described swivel pin the structure turning an angle and locate to be: described swing arm is one-body molded towards one end of described worm gear shift fork, and described shift fork comprises two shift fork arms; The wheel disc of described worm gear is provided with the first projection, and described first projection is placed between described two shift fork arms; Along described swing arm swing circumference interval be separately provided with two limited posts, described swing arm can be rotated between described two limited posts around described swivel pin, and can stop in described limited post.
As a further improvement on the present invention, described limited post is rubber buffer post.
As a further improvement on the present invention, in described swing arm swing process, described elastic component can the structure of side that compresses in the middle part of described swing arm of elasticity be: in the middle part of described swing arm, side is provided with the second projection, described elastic component is split ring, described split ring comprises two elastic arms in splay configuration jaws, be fixed in the middle part of described split ring on described base, described second projection is between described two elastic arms.
As a further improvement on the present invention, described resilient conductive element is elastic copper sheet, comprise integrated first slide plate and the second slide plate, described circuit board comprises public connection district, rotates forward and connect district and reversion connection district, in described swing arm swing process, public connection district described in described second slide plate Elastic Contact; Described first slide plate is selected described in an Elastic Contact and is rotated forward connection district and described reversion connection district.
As a further improvement on the present invention, be separately provided with rocking arm, in the middle part of described rocking arm, cover is fixed on described swivel pin, and the one-body molded output having two intervals of described rocking arm, is respectively the first rocking arm and the second rocking arm.
The invention has the beneficial effects as follows: the invention provides a kind of electric door lock controller of automobile, by the engagement of worm and wheel, the interlock of worm gear and swing arm, realizes the opening and closing of Electronic control door lock; By coordinating of split ring and swing arm, in the process that swing arm is swung, split ring elasticity compresses swing arm side, thus reaches elasticity and open and the object of elasticity closing automobile electric door lock, improves the reliability of electric door lock for vehicle opening and closing further.In addition, electric door lock controller of automobile of the present invention unblank and conversion between locking is realized by the Elastic Sliding of elastic copper sheet and circuit board, therefore, unblank the shortwave pulse power can be used to substitute the long wave pulse power of the prior art with latching process, and due to the pulse power be shortwave without the need to long-time energising, therefore, it is possible to play the effect of power saving.
Accompanying drawing explanation
Fig. 1 is perspective view of the present invention;
Fig. 2 is another viewing angle constructions schematic diagram of the present invention;
Fig. 3 is actuating operating principle schematic diagram of the present invention;
Fig. 4 is another perspective view of the present invention (band rocking arm);
Fig. 5 be the present invention when unblanking resilient conductive element coordinate schematic diagram with circuit board;
When Fig. 6 is locking of the present invention, resilient conductive element coordinates schematic diagram with circuit board.
By reference to the accompanying drawings, make the following instructions:
1---base 2---drive motors
3---worm gear 4---swing arm
5---worm screw 6---swivel pin
7---elastic component 8---resilient conductive element
9---circuit board 10---shift fork
11---shift fork arm 12---first projection
13---limited post 14---second projection
15---first slide plate 16---second slide plate
17---public connection district 18---rotates forward and connects district
19---district 20 is connected in reversion---rocking arm
21---first rocking arm 22---second rocking arm
23---two elastic arms
Detailed description of the invention
As shown in Figure 1, Figure 2 and Figure 3, a kind of electric door lock controller of automobile, comprise base 1 and the drive motors 2 be installed in described base in corresponding accommodation space, worm gear 3 and swing arm 4, the output shaft of drive motors is installed with worm screw 5, worm and wheel is meshed, like this, when drive motors rotates, worm screw can be driven to rotate, and worm screw is rotated and then drives worm gear wheel, forms reducing gear.Swing arm one end is positioned on base by swivel pin 6, and the swing arm other end is towards worm gear, and swing arm is one-body molded towards one end of worm gear shift fork 10, and shift fork comprises two shift fork arms 11; The wheel disc of worm gear is provided with the first projection 12, first projection and is inserted between two shift fork arms; Like this, during worm gear wheel, drive the first projection that worm gear wheel disc is arranged to rotate simultaneously, because the first projection is inserted between two shift fork arms of the shift fork of swing arm, therefore, first projection can drive swing arm to turn an angle around swivel pin when rotating, thus forms the link gear of swing arm and worm gear.
Separately be provided with the circumferential interval setting that two limited posts, 13, two limited posts swing along swing arm, play the effect of location restriction swing arm rotational angle, preferably, limited post is rubber buffer post, plays buffering and position-limiting action.Like this, when worm-gear driven swing arm is rotated, swing arm can only turn an angle and locate stop in two limited post places around swivel pin between two limited posts.
Separately be provided with elastic component 7, preferably, elastic component is split ring, split ring comprises two elastic arms in splay configuration jaws and spring body, and the spring body in the middle part of split ring is fixed on base, preferably, another base is separately provided with reference column and locating piece, spring body is sheathed on reference column, and two elastic arms clamp locating piece, and split ring is positioned at the side of swing arm.Corresponding split ring is two elastic arms of splay configuration jaws, and in the middle part of swing arm, this side is provided with the second projection 14, and the second projection is between two elastic arms.Like this, in the process that swing arm is rotated, second one of them elastic arm of projection extruding split ring of this side in the middle part of swing arm, the elastic arm of split ring applies opposition, and elasticity compresses side in the middle part of swing arm.Please do you (company confirm that whether this understanding accurate?)
Separately be provided with resilient conductive element 8 and circuit board 9, resilient conductive element is fixed on the opposite side in the middle part of swing arm, i.e. the side of elastic component dorsad; Circuit board is also positioned at the side of swing arm elastic component dorsad, and be fixed on base, resilient conductive element contacts with circuit board elastic to conduct electricity and connects.Preferably, resilient conductive element is elastic copper sheet, comprises integrated first slide plate 15 and the second slide plate 16, and circuit board comprises public connection district 17, rotates forward and connect district 18 and the reversion connection public connection district of slide plate Elastic Contact of district 19, second; When motor rotates forward, the first slide plate Elastic Contact rotates forward connects district; During motor reversal, district is connected in reversion described in the first slide plate Elastic Contact.Please do you (company confirm that whether this understanding accurate?)
See Fig. 4, be separately provided with rocking arm 20, in the middle part of rocking arm, cover is fixed on swivel pin, and the one-body molded output having two intervals of rocking arm, is respectively the first rocking arm 21 and the second rocking arm 22.First rocking arm and the second rocking arm are used for the lockable mechanism of propelling vehicle electric door lock, complete the action unblanked with locking.
See Fig. 3, the operating principle of electric door lock controller of automobile of the present invention is as follows:
When unblanking, the pulse power is to circuit board with Pulse Electric, and original position elastic copper sheet connects circuit board, the i.e. public connection district of the second slide plate resilient contact circuit plate of elastic copper sheet, the rotating forward of the first slide plate resilient contact circuit plate of elastic copper sheet connects district, see Fig. 5; Drive motors rotates forward, and drives the worm screw that the output shaft of drive motors sets firmly to rotate forward; Owing to engaging each other between worm screw and turbine, therefore, worm screw is rotated and worm gear can be driven to rotate forward; Because swing arm and worm gear define link gear, therefore turbine rotation can drive swing arm forward to swing; Due to the process that swing arm is rotated, the elastic arm of elasticity extruding split ring in the middle part of swing arm, therefore, the elastic arm of split ring can apply opposition, and elasticity compresses side in the middle part of swing arm.When this elastic arm of split ring is pushed to extreme position by swing arm forward, spacing by the limited post (rubber buffer post) being positioned at this side, make swing arm stop in this limited post place.
Unblank in process above-mentioned, swing arm drives the elastic copper sheet opposing circuit board Elastic Sliding be fixedly connected with it, and the first slide plate of elastic copper sheet is connected district by the rotating forward of circuit board and slipped into reversion connection district, see Fig. 6, is that locking next time prepares.
During locking, the pulse power is to circuit board with Pulse Electric, and original position elastic copper sheet connects circuit board, the i.e. public connection district of the second slide plate resilient contact circuit plate of elastic copper sheet, the reversion of the first slide plate resilient contact circuit plate of elastic copper sheet connects district, see Fig. 6; Drive motors rotates backward, and drives the worm screw that the output shaft of drive motors sets firmly to rotate backward; Owing to engaging each other between worm screw and turbine, therefore, worm screw rotates backward and worm gear can be driven to rotate backward; Because swing arm and worm gear define link gear, therefore turbine rotates backward and can drive swing arm backswing; Due to the process that swing arm is rotated, another elastic arm of elasticity extruding split ring in the middle part of swing arm, therefore, another elastic arm of split ring can apply opposition, and elasticity compresses side in the middle part of swing arm.When another elastic arm of split ring is pushed to extreme position by swing arm, spacing by the limited post (rubber buffer post) being positioned at opposite side, make swing arm stop in another limited post place.
In above-mentioned latching process, swing arm drives the elastic copper sheet opposing circuit board Elastic Sliding be fixedly connected with it, and the first slide plate of elastic copper sheet is connected district by the reversion of circuit board and slipped into rotating forward connection district, see Fig. 5, is unblank to prepare next time.
In addition, owing to being fixed on swivel pin with swing arm coaxial sleeve in the middle part of rocking arm, the one-body molded output having two intervals of rocking arm, is respectively the first rocking arm 21 and the second rocking arm 22.Therefore, when swing arm is rotated, rocking arm rotates thereupon, by the first rocking arm of rocking arm and the lockable mechanism of the second rocker arm displaces electric door lock for vehicle, completes the action unblanked with locking.
Unblank and latching process as can be seen from above-mentioned, in the process that swing arm swings, split ring serves the effect that elasticity compresses swing arm side, namely electric door lock controller of automobile of the present invention unblank and latching process on elasticity open and elasticity closedown, therefore, it is possible to improve the reliability of electric door lock for vehicle opening and closing.
Unblank and latching process as can be seen from above-mentioned, electric door lock controller of automobile of the present invention unblank and conversion between locking is realized by the Elastic Sliding of elastic copper sheet and circuit board, therefore, unblank the shortwave pulse power can be used to substitute the long wave pulse power of the prior art with latching process, and due to the pulse power be shortwave without the need to long-time energising, therefore, it is possible to play the effect of power saving.
Above embodiment is with reference to accompanying drawing, to a preferred embodiment of the present invention will be described in detail.Those skilled in the art by carrying out amendment on various forms or change to above-described embodiment, but when not deviating from essence of the present invention, drops within protection scope of the present invention.
Claims (6)
1. an electric door lock controller of automobile, it is characterized in that: comprise base (1) and be installed in drive motors (2) in described base in corresponding accommodation space, worm gear (3) and swing arm (4), the output shaft of described drive motors is installed with worm screw (5), described worm screw is meshed with described worm gear, described swing arm one end is positioned on described base by swivel pin (6), the described swing arm other end is towards described worm gear, and described worm gear wheel can drive described swing arm to come and go around described swivel pin and turns an angle and locate; Separately be provided with elastic component (7), resilient conductive element (8) and circuit board (9), in described swing arm swing process, described elastic component elasticity can compress side in the middle part of described swing arm, described resilient conductive element is fixed on the opposite side in the middle part of described swing arm, described circuit board is fixed on described base, and described resilient conductive element contacts to conduct electricity with described circuit board elastic and connects.
2. electric door lock controller of automobile according to claim 1, it is characterized in that: described worm gear wheel can drive described swing arm to come and go around described swivel pin the structure turning an angle and locate to be: described swing arm is one-body molded towards one end of described worm gear shift fork (10), and described shift fork comprises two shift fork arms (11); The wheel disc of described worm gear is provided with the first projection (12), and described first projection is placed between described two shift fork arms; Along described swing arm swing circumference interval be separately provided with two limited posts (13), described swing arm can be rotated between described two limited posts around described swivel pin, and can stop in described limited post.
3. electric door lock controller of automobile according to claim 2, is characterized in that: described limited post is rubber buffer post.
4. electric door lock controller of automobile according to claim 1, it is characterized in that: in described swing arm swing process, described elastic component can the structure of side that compresses in the middle part of described swing arm of elasticity be: in the middle part of described swing arm, side is provided with the second projection (14), described elastic component is split ring, described split ring comprises two elastic arms (23) in splay configuration jaws, be fixed in the middle part of described split ring on described base, described second projection is between described two elastic arms.
5. electric door lock controller of automobile according to claim 1, it is characterized in that: described resilient conductive element is elastic copper sheet, comprise integrated first slide plate (15) and the second slide plate (16), described circuit board comprises public connection district (17), rotates forward and connect district (18) and reversion connection district (19), in described swing arm swing process, public connection district described in described second slide plate Elastic Contact; Described first slide plate is selected described in an Elastic Contact and is rotated forward connection district and described reversion connection district.
6. the electric door lock controller of automobile according to any one of claim 1 to 5, it is characterized in that: be separately provided with rocking arm (20), in the middle part of described rocking arm, cover is fixed on described swivel pin, the one-body molded output having two intervals of described rocking arm, is respectively the first rocking arm (21) and the second rocking arm (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310700116.1A CN104975769A (en) | 2014-04-03 | 2014-04-03 | Vehicle electric door lock controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310700116.1A CN104975769A (en) | 2014-04-03 | 2014-04-03 | Vehicle electric door lock controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104975769A true CN104975769A (en) | 2015-10-14 |
Family
ID=54272692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310700116.1A Pending CN104975769A (en) | 2014-04-03 | 2014-04-03 | Vehicle electric door lock controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104975769A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111749555A (en) * | 2020-06-17 | 2020-10-09 | 温州市东风通用机电厂 | Automobile fastener |
| CN114458106A (en) * | 2021-12-29 | 2022-05-10 | 合肥创佳汽车电器有限公司 | Automobile door lock fastener assembly based on M4 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120192602A1 (en) * | 2008-12-22 | 2012-08-02 | Bacon Bruce C | Touch pad lock assembly |
| CN103485614A (en) * | 2012-06-12 | 2014-01-01 | 江苏皓月汽车锁股份有限公司 | Right door lock body assembly for vehicle |
| CN103485615A (en) * | 2012-06-12 | 2014-01-01 | 江苏皓月汽车锁股份有限公司 | Left front door lock body assembly for vehicle |
| CN203584069U (en) * | 2013-09-29 | 2014-05-07 | 江苏皓月汽车锁股份有限公司 | Automobile electric door lock controller |
-
2014
- 2014-04-03 CN CN201310700116.1A patent/CN104975769A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120192602A1 (en) * | 2008-12-22 | 2012-08-02 | Bacon Bruce C | Touch pad lock assembly |
| CN103485614A (en) * | 2012-06-12 | 2014-01-01 | 江苏皓月汽车锁股份有限公司 | Right door lock body assembly for vehicle |
| CN103485615A (en) * | 2012-06-12 | 2014-01-01 | 江苏皓月汽车锁股份有限公司 | Left front door lock body assembly for vehicle |
| CN203584069U (en) * | 2013-09-29 | 2014-05-07 | 江苏皓月汽车锁股份有限公司 | Automobile electric door lock controller |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111749555A (en) * | 2020-06-17 | 2020-10-09 | 温州市东风通用机电厂 | Automobile fastener |
| CN111749555B (en) * | 2020-06-17 | 2023-05-26 | 温州市东风通用机电厂 | Automobile locking device |
| CN114458106A (en) * | 2021-12-29 | 2022-05-10 | 合肥创佳汽车电器有限公司 | Automobile door lock fastener assembly based on M4 |
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| PB01 | Publication | ||
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Application publication date: 20151014 |