CN202139918U - Vehicular locking device - Google Patents
Vehicular locking device Download PDFInfo
- Publication number
- CN202139918U CN202139918U CN 201120162111 CN201120162111U CN202139918U CN 202139918 U CN202139918 U CN 202139918U CN 201120162111 CN201120162111 CN 201120162111 CN 201120162111 U CN201120162111 U CN 201120162111U CN 202139918 U CN202139918 U CN 202139918U
- Authority
- CN
- China
- Prior art keywords
- automobile
- slide bar
- travelling gear
- dead lock
- screw rod
- 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 discloses a vehicular locking device, comprising a shell as well as a driving motor and a transmission mechanism which are arranged in the shell, and a sliding bar capable of realizing unlocking and locking is connected on the transmission mechanism. The vehicular locking device is characterized in that: the transmission mechanism mainly consists of a transmission gear matched with the driving motor and a sliding block driving mechanism capable of driving the sliding bar to lock and unlock forwards and backwards, and the sliding block driving mechanism is connected on the transmission gear. The vehicular locking device can realize unlocking and locking actions when being electrified, and has a simple structure, good water-proof dust-proof effect, large driving force and long service life.
Description
Technical field
The utility model relates to automotive door accessory technical field, relates to a kind of automobile-used dead lock in particular.
Background technology
Motor central lock is meant the switch that is located on the driver's seat door; It is a kind of control device that to control full car closing of the door and unlatching simultaneously; It adopts a switch to control other switches, and its executing agency divides two kinds of forms: a kind of is the electromagnetic coil form, and another kind is the dc motor form.Nowadays, central controlled lock has become the standard configuration on the big car, and along with the develop rapidly of China's automobile industry, central controlled lock is all very ripe about the technology of remote-control gear and door lock mechanism.Dead lock is the important component part of motor central lock; It comprises existing locking the motor, worm screw, turbine, the connecting rod that are arranged in the dead lock housing, is arranged on connecting rod driving wheel and turbine response agency on the turbine; Drive motors and worm screw, worm screw and turbine, connecting rod driving wheel and connecting rod are in transmission connection respectively, through the signal of controller, and drive motors work; Rotate the unlatching of the latch-up structure of Control of Automobile door lock and locking then through turbine drivening rod driving wheel.Like one Chinese patent application number is CN201020225161.8; Denomination of invention is a kind of dead lock of motor central lock; It comprises the dead lock housing; Be arranged on drive motors, worm screw, worm gear, connecting rod and worm gear response agency in the dead lock housing, worm gear is provided with the connecting rod driving wheel, and drive motors and worm screw, worm and wheel, connecting rod driving wheel and connecting rod are in transmission connection respectively; The worm gear response agency comprises the back-moving spring that is arranged between worm gear and the dead lock housing, and two ends of back-moving spring bend inwards; Have the worm gear erection column on the worm gear installed surface of dead lock housing, its side face is provided with the spring shifting block, and the worm gear installed surface is provided with the spring head fixed block, and two ends of back-moving spring are in two sides of spring head fixed block; Spring shifting block on the worm gear erection column side face is also between two ends of back-moving spring.The dead lock gearratio of this patent is little, moment of torsion is little, long service life,, but complex structure, volume are big, fault rate rises.
Summary of the invention
The purpose of the utility model is exactly a kind of not only simple in structure, the transmission great efforts that provide for the deficiency that solves prior art, and the automobile-used dead lock of long service life.
The utility model is to adopt following technical solution to realize above-mentioned purpose: a kind of automobile-used dead lock; The drive motors, the transmission mechanism that comprise housing and interior setting thereof; Transmission mechanism is connected with and realizes unblanking, the slide bar of locking; It is characterized in that mainly by constituting with drive motors travelling gear that matches and the slide block driving mechanism that drives slide bar front and back on-off action, the slide block driving mechanism is connected on the travelling gear said transmission mechanism.
As further specifying of such scheme, the locating piece that said slide block driving mechanism comprises the screw rod of the center that is vertically connected at travelling gear, matches with screw rod, locating piece is connected on the slide bar.
Screw thread has been attacked at the middle part of said locating piece, is meshing with each other with screw rod, and locating piece is passed on the top of screw rod.
The middle part hollow out of said slide bar is a chute, and the both sides of locating piece are provided with projection, and the rear side of chute is provided with screens, and the projection movable top is pressed on outside the screens.
The edge of said housing is provided with and the slide bar corresponding opening, and the inboard of opening is provided with the slide block with the sliding-contact of slide bar chute.
Said housing comprises loam cake and bottom; Be provided with the caulking groove that motor, travelling gear and slide bar are installed respectively in the bottom; The outside end face of travelling gear is provided with axis hole, and the main shaft that matches with axis hole is fixed on the tenon piece, and travelling gear is positioned in the housing with the mode of joggle.
The inner side end middle part of said travelling gear is provided with circular groove, and the edge of circular groove is provided with the fixture block of two spaces, is provided with two secter pats between two fixture blocks, and two secter pats are fixed on the bottom of screw rod.
The input of said drive motors is connected with thermistor.
The beneficial effect that the utility model adopts above-mentioned technical solution to reach is:
The drive motors that the utility model adopts by automobile the central controller drive controlling; Through the drive motors rotation and through transmission device (transmission device has spur gear transmission and worm-drive) power is passed to lock catch of door lock; Lock catch of door lock is opened or locking; Compared with prior art, it is more convenient that it uses control.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the Slide bar structure sketch map of the utility model.
Description of reference numerals: 1, housing 2, drive motors 3, transmission mechanism 3-1, travelling gear 3-2, slide block driving mechanism 3-21, screw rod 3-22, locating piece 4, driving slide bar 5, projection 6, screens 7, tenon piece 8, secter pat.
The specific embodiment
Like Fig. 1, shown in Figure 2, a kind of automobile-used dead lock of the utility model comprises drive motors 2, the transmission mechanism 3 of housing 1 and interior setting thereof, adopts the supersonic welding connection technology, and the input of drive motors 2 is connected with thermistor.Be connected with on the transmission mechanism 3 realize unblanking, the slide bar 4 of locking; Mainly by constituting with drive motors 2 travelling gear 3-1 that matches and the slide block driving mechanism 3-2 that drives slide bar 4 front and back on-off actions, slide block driving mechanism 3-2 is connected on the travelling gear 3-1 transmission mechanism 3.The locating piece 3-22 that slide block driving mechanism 3-2 comprises the screw rod 3-21 of the center that is vertically connected at travelling gear, matches with screw rod, locating piece is connected on the slide bar 4.Wherein, screw thread has been attacked at the middle part of locating piece 3-22, is meshing with each other with screw rod, and locating piece 3-22 is passed on the top of screw rod.The middle part hollow out of slide bar 4 is a chute, and the both sides of locating piece are provided with projection 5, and the rear side of chute is provided with screens 6, and projection 5 movable top are pressed on outside the screens 6.The edge of housing is provided with and the slide bar corresponding opening, and the inboard of opening is provided with the slide block with the sliding-contact of slide bar chute.In the present embodiment; Housing 1 comprises loam cake and bottom, is provided with the caulking groove that motor, travelling gear and slide bar are installed respectively in the bottom, and the outside end face of travelling gear is provided with axis hole; The main shaft that matches with axis hole is fixed on the tenon piece 7, and travelling gear is positioned in the housing with the mode of joggle.The inner side end middle part of travelling gear 3-1 is provided with circular groove, and the edge of circular groove is provided with the fixture block of two spaces, is provided with the bottom that 8, two secter pats 8 of two secter pats are fixed on screw rod between two fixture blocks.
In the use, the rotating band nutating gear of drive motors, travelling gear matches with screw rod, and screw rod is rotated, and owing to screw rod matches with locating piece, and locating piece matches with slide bar, under screw drive, makes slide bar play the front and back on-off action.
Above-described only is the preferred implementation of the utility model; Should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from the utility model creation design; Can also make some distortion and improvement, these all belong to the protection domain of the utility model.
Claims (8)
1. automobile-used dead lock; The drive motors, the transmission mechanism that comprise housing and interior setting thereof; Transmission mechanism is connected with and realizes unblanking, the slide bar of locking; It is characterized in that mainly by constituting with drive motors travelling gear that matches and the slide block driving mechanism that drives slide bar front and back on-off action, the slide block driving mechanism is connected on the travelling gear said transmission mechanism.
2. a kind of automobile-used dead lock according to claim 1 is characterized in that, the locating piece that said slide block driving mechanism comprises the screw rod of the center that is vertically connected at travelling gear, matches with screw rod, and locating piece is connected on the slide bar.
3. a kind of automobile-used dead lock according to claim 2 is characterized in that screw thread has been attacked at the middle part of said locating piece, is meshing with each other with screw rod, and locating piece is passed on the top of screw rod.
4. according to claim 2 or 3 described a kind of automobile-used dead locks, it is characterized in that the middle part hollow out of said slide bar is a chute, the both sides of locating piece are provided with projection, and the rear side of chute is provided with screens, and the projection movable top is pressed on outside the screens.
5. a kind of automobile-used dead lock according to claim 2 is characterized in that the edge of said housing is provided with and the slide bar corresponding opening, and the inboard of opening is provided with the slide block with the sliding-contact of slide bar chute.
6. a kind of automobile-used dead lock according to claim 1; It is characterized in that; Said housing comprises loam cake and bottom, is provided with the caulking groove that motor, travelling gear and slide bar are installed respectively in the bottom, and the outside end face of travelling gear is provided with axis hole; The main shaft that matches with axis hole is fixed on the tenon piece, and travelling gear is positioned in the housing with the mode of joggle.
7. a kind of automobile-used dead lock according to claim 1; It is characterized in that; The inner side end middle part of said travelling gear is provided with circular groove; The edge of circular groove is provided with the fixture block of two spaces, is provided with two secter pats between two fixture blocks, and two secter pats are fixed on the bottom of screw rod.
8. a kind of automobile-used dead lock according to claim 1 is characterized in that the input of said drive motors is connected with thermistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120162111 CN202139918U (en) | 2011-05-20 | 2011-05-20 | Vehicular locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120162111 CN202139918U (en) | 2011-05-20 | 2011-05-20 | Vehicular locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202139918U true CN202139918U (en) | 2012-02-08 |
Family
ID=45550980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120162111 Expired - Fee Related CN202139918U (en) | 2011-05-20 | 2011-05-20 | Vehicular locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202139918U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102392557A (en) * | 2011-10-20 | 2012-03-28 | 无锡皓月汽车安全系统有限公司 | Electric actuator of car door lock |
| CN102953595A (en) * | 2012-11-30 | 2013-03-06 | 肇庆中晶实业有限公司 | Locking device and electric door lock with locking device |
| CN104343294A (en) * | 2013-08-07 | 2015-02-11 | 凯得国际股份有限公司 | Swing type drive mechanism for car central lock |
| CN108590389A (en) * | 2018-05-29 | 2018-09-28 | 昆山睿唯景汽车科技有限公司 | Automobile automatic door lock actuator |
| CN114109157A (en) * | 2021-12-01 | 2022-03-01 | 江苏旭顺东明云智能科技有限公司 | Novel car door locking and opening system |
-
2011
- 2011-05-20 CN CN 201120162111 patent/CN202139918U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102392557A (en) * | 2011-10-20 | 2012-03-28 | 无锡皓月汽车安全系统有限公司 | Electric actuator of car door lock |
| CN102953595A (en) * | 2012-11-30 | 2013-03-06 | 肇庆中晶实业有限公司 | Locking device and electric door lock with locking device |
| CN104343294A (en) * | 2013-08-07 | 2015-02-11 | 凯得国际股份有限公司 | Swing type drive mechanism for car central lock |
| CN108590389A (en) * | 2018-05-29 | 2018-09-28 | 昆山睿唯景汽车科技有限公司 | Automobile automatic door lock actuator |
| CN114109157A (en) * | 2021-12-01 | 2022-03-01 | 江苏旭顺东明云智能科技有限公司 | Novel car door locking and opening system |
| CN114109157B (en) * | 2021-12-01 | 2022-07-22 | 江苏旭顺东明云智能科技有限公司 | Novel car door locking and opening system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120208 Termination date: 20130520 |