CN2360551Y - Automobile doo lock motor - Google Patents
Automobile doo lock motor Download PDFInfo
- Publication number
- CN2360551Y CN2360551Y CN 98237591 CN98237591U CN2360551Y CN 2360551 Y CN2360551 Y CN 2360551Y CN 98237591 CN98237591 CN 98237591 CN 98237591 U CN98237591 U CN 98237591U CN 2360551 Y CN2360551 Y CN 2360551Y
- Authority
- CN
- China
- Prior art keywords
- leading screw
- door lock
- lock motor
- automobile door
- elastic claw
- 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
Links
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- Lock And Its Accessories (AREA)
Abstract
The utility model relates to an automobile door lock motor, which is composed of a miniature motor, a leading screw and a leading screw sleeve body, wherein, the miniature motor is arranged in a casing of a lock motor, the leading screw is engaged with an output shaft of the miniature motor by a gear tooth, the lead screw sleeve body which is provided with a connecting rod is a frame by which an elastic claw is arranged in proximity to the part of a contact wheel of the lead screw and an allocation spacing card is arranged away from the part of the contact wheel of the lead screw, and a heterotype lead screw nut which can touch the elastic claw is arranged in the frame. The automobile door lock motor has the advantages of easy and laborsaving unlocking or locking of an automobile door lock, reliable motion and long service life.
Description
The utility model provides a kind of automobile door lock motor, belongs to the door lock attachment technique in the traffic and transport field.
Present automobile door lock motor, by micromachine, the leading screw that is meshed by the gear teeth and micromachine output shaft gear, and the leading screw body of band link rod constitutes.This automobile door lock motor is contained in the car doorjamb, adopts clamp clip that door lock motor link rod and the button that opens Door by Hand that is connected to the door lock tongue are fixed together.No matter be to utilize the button that opens Door by Hand, perhaps start micromachine, all can finish the unlatching and the lock out action of car door lock.But, when using this kind automobile door lock motor, in manual state, no matter be the pull-up button that opens Door by Hand, or depress the button that opens Door by Hand, the capital is because the motion of leading screw loop bar, drive the rotation of leading screw and micromachine, except that producing certain resistance of motion, also can be because of nonexpondable wearing and tearing, influence the cooperation of the part that is meshed, the consequence that causes toll bar to lose efficacy.
Above-mentioned deficiency at existing automobile door lock motor technologies, the purpose of this utility model, provide that a kind of use opens Door by Hand that button is unblanked or during lock out action, can not drive leading screw and micromachine and produce unnecessary rotation, not only reduce the action resistance, also reduce simultaneously the mutual wearing and tearing of joggle piece, thereby improve the automobile door lock motor of application life and dependability.
Above-mentioned purpose of the present utility model is achieved by the following technical solution:
The automobile door lock motor, by the leading screw that is arranged on micromachine in the door lock motor shell, is meshed by the gear teeth and micromachine output shaft gear, and the leading screw body of band link rod constitutes.Wherein, the leading screw body is a kind ofly at the position near the leading screw meshing wheel elastic claw to be set, and disposes the framework of spacing card away from leading screw meshing wheel position, in the framework also configuration can touch the special-shaped feed screw nut of elastic claw.
Automobile door lock motor provided by the utility model is the same with existing automobile door lock motor, adopts clamp clip that its door lock motor link rod and the button that opens Door by Hand that is connected to the door lock tongue are fixed together.Initial position when installing and using is, special-shaped feed screw nut is positioned at the root of leading screw, both has been on the framework of screw mandrel body outside the elastic claw.If adopt electric opening or locking door lock program, as when unblanking, because special-shaped feed screw nut is positioned on the framework outside the elastic claw, after micromachine starts, the leading screw that special-shaped feed screw nut is engaged promotes, and is spacing by the bullet position pawl on the framework again, thereby promotion leading screw framework is moved outward, the pulling dead bolt is realized unlocking action.Because in the spacing card effect that is provided with away from leading screw meshing wheel position of framework, blocked when motionless by the door lock motor shell when framework, because of the motive force that moves on of special-shaped feed screw nut, cause special-shaped feed screw nut to touch elastic claw and offside to the elastic claw opposite side.During locking, micromachine counter-rotating, special-shaped feed screw nut is by elastic claw pulling leading screw framework home position when locking a door, and touch out the framework elastic claw, sliding is repositioned to the root of leading screw.Manually unblank or during lock door, because special-shaped feed screw nut is positioned at the outside of framework elastic claw, open Door by Hand button or depress when opening Door by Hand button of pulling can not cause the motor gear rotation of leading screw and engagement thereof.
Automobile door lock motor provided by the utility model is opened or easy, laborsaving, the reliable in action of locking automobile door lock, and has the advantage of long service life.
Accompanying drawing is the structural representation of the utility model automobile door lock motor.Wherein, Fig. 1 represents that the automobile door lock motor is in the structural representation in the electric lock operating state, and Fig. 2 then is that expression automobile door lock motor is in the structural representation in the electric opening door lock operating state.Below in conjunction with accompanying drawing,, further narrate technical characterictic of the present utility model by most preferred embodiment.
The automobile door lock motor, by being arranged on micromachine (8) in the door lock motor shell, leading screw (3) by the gear teeth (2) and the engagement of micromachine wheel output shaft, and the leading screw body (7) of band link rod (10) formation.Wherein, leading screw body (7) is one and at the position near the leading screw meshing wheel elastic claw (5) is set, disposes the framework of spacing card (6) away from leading screw meshing wheel position.Also dispose the different in nature feed screw nut (4) that can touch elastic claw (5) in the framework.
In the present embodiment, for the stability that guarantees leading screw action and the reliability of whole automobile door lock motor, guiding jacking block (9) that can in framework, slide of leading screw top configuration.Elastic claw (5) is that a top has inside dihedral projection, and root is strengthened the elastic strip body of rigidity.In the present embodiment, elastic claw is by taking measures such as direct slot to make on framework.Locating piece (1) has the endoporus that a leading screw meshing wheel end axle can freely rotate within it, the effect of playing fixing leading screw and being convenient to assemble.Clamp clip (11) links together automobile door lock link rod (10) and the button that opens Door by Hand (12) that is connected to the door lock tongue.
Claims (2)
1, a kind of automobile door lock motor, by the leading screw that is arranged on micromotor in the door lock motor shell, is meshed by the gear teeth and micromachine output shaft gear, and the leading screw body of band link rod constitutes, it is characterized in that the leading screw body is a kind of at the position near the leading screw meshing wheel, elastic claw is set, dispose the framework of spacing card away from leading screw meshing wheel position, in the framework also configuration can touch the special-shaped feed screw nut of elastic claw.
2, automobile door lock motor according to claim 1 is characterized in that guiding jacking block (9) that can slide of leading screw top configuration in framework; Elastic claw (5) is that a top has inside dihedral projection, and root is strengthened the elastic strip body of rigidity, and the locating piece (1) with endoporus that a leading screw meshing wheel end axle can freely rotate within it is set
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98237591 CN2360551Y (en) | 1998-05-12 | 1998-05-12 | Automobile doo lock motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98237591 CN2360551Y (en) | 1998-05-12 | 1998-05-12 | Automobile doo lock motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2360551Y true CN2360551Y (en) | 2000-01-26 |
Family
ID=33985378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98237591 Expired - Fee Related CN2360551Y (en) | 1998-05-12 | 1998-05-12 | Automobile doo lock motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2360551Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101881099A (en) * | 2010-07-08 | 2010-11-10 | 无锡皓月汽车安全系统有限公司 | Electric actuator for gate lock of automobile |
| CN101881100A (en) * | 2010-07-09 | 2010-11-10 | 无锡皓月汽车安全系统有限公司 | Automobile door lock actuator |
-
1998
- 1998-05-12 CN CN 98237591 patent/CN2360551Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101881099A (en) * | 2010-07-08 | 2010-11-10 | 无锡皓月汽车安全系统有限公司 | Electric actuator for gate lock of automobile |
| CN101881100A (en) * | 2010-07-09 | 2010-11-10 | 无锡皓月汽车安全系统有限公司 | Automobile door lock actuator |
| CN101881100B (en) * | 2010-07-09 | 2012-12-26 | 无锡皓月汽车安全系统有限公司 | Automobile door lock actuator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |