CN2566590Y - Central controlled door lock for car - Google Patents
Central controlled door lock for car Download PDFInfo
- Publication number
- CN2566590Y CN2566590Y CN 02292063 CN02292063U CN2566590Y CN 2566590 Y CN2566590 Y CN 2566590Y CN 02292063 CN02292063 CN 02292063 CN 02292063 U CN02292063 U CN 02292063U CN 2566590 Y CN2566590 Y CN 2566590Y
- Authority
- CN
- China
- Prior art keywords
- motor
- clutch
- pin
- utility
- clutch gear
- 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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- Lock And Its Accessories (AREA)
Abstract
The utility model relates to a central controlled door lock for a car, which belongs to the technical field of the manufacture of car fittings. The utility model is composed of a shell body, a motor, a gearwheel and a push-pull rod, wherein, the top end of an output shaft of the motor is provided with a clutch seat in which a clutch pin is arranged, a spring is sheathed on the clutch pin, a clutch gear is sheathed on the output shaft of the motor, the clutch gear is engaged with the gearwheel, a clamping spring is arranged on the clutch gear, and the extending end of the clamping spring is adjacent to the clutch pin. When the motor rotates at a high speed, because of the function of the centrifugal force, the clutch pin is extended out to drive the clutch gear and the gearwheel to rotate to control the push-pull rod to move. When the expansion and the contraction of the push-pull rod are finished, the power of the motor is cut off, the rotating speed of the motor is reduced, the clutch pin retracts under the pressure of the spring, and the motor runs idle. The utility model can effectively protect the motor.
Description
Technical field:
The utility model belongs to auto parts machinery manufacturing technology field, is a kind of electric lock that is used for arrangements for automotive doors.
Background technology:
At present, the electric lock that is used for arrangements for automotive doors is mainly by constituting, during work, starter motor promotes pull bar by travelling gear, screw rod and seesaws along the slideway on the housing, the switching of control lock, when pull bar is flexible when putting in place, because effect of inertia does not stop operating after the motor outage yet, motor there is certain damage, influences application life.
Summary of the invention:
The technical problem that will solve of the present utility model is not damage the arrangements for automotive doors electric lock of motor when disclosing a kind of the use.
The scheme of the utility model technical solution problem is on the output shaft top of motor the clutch seat to be housed, in the clutch seat on-of pin is housed, be with spring on the on-of pin, on motor output shaft, be with clutch gear, clutch gear and gear wheel engagement, jump ring is housed on the clutch gear, and the external part of jump ring is near on-of pin.Driving the clutch seat by its output shaft when motor rotates at a high speed rotates at a high speed, because action of centrifugal force, the pressure that makes on-of pin overcome spring stretches out, and driving clutch gear and gear wheel rotation, the motion of control pull bar is when pull bar is flexible when putting in place, motor outage velocity of rotation slows down, withdrawn by the spring pressure on-of pin, and break away from jump ring, motor is idle running just.
The utility model can be protected motor effectively, increases the service time of door lock, and reliable working performance is simple in structure.
Description of drawings:
Accompanying drawing is the utility model sectional view.
The utility model is made of housing 1, motor 2, gear wheel 3, pull bar 4, clutch seat 5 is equipped with on output shaft top at motor 1, on-of pin 6 is housed in the clutch seat 5, be with spring 7 on the on-of pin 6, on motor 1 output shaft, be with clutch gear 9, clutch gear 9 and gear wheel 3 engagements are equipped with jump ring 8 on the clutch gear 9, the external part of jump ring 8 is near on-of pin 6.
Claims (1)
1, the central control of a kind of automobile door lock, constitute by housing (1), motor (2), gear wheel (3), pull bar (4), it is characterized in that: clutch seat (5) is equipped with on the output shaft top of motor (1), on-of pin (6) is housed in the clutch seat (5), be with spring (7) on the on-of pin (6), on motor (1) output shaft, be with clutch gear (9), clutch gear (9) and gear wheel (3) engagement, jump ring (8) is housed on the clutch gear (9), and the external part of jump ring (8) is near on-of pin (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02292063 CN2566590Y (en) | 2002-12-20 | 2002-12-20 | Central controlled door lock for car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02292063 CN2566590Y (en) | 2002-12-20 | 2002-12-20 | Central controlled door lock for car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2566590Y true CN2566590Y (en) | 2003-08-13 |
Family
ID=33750606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02292063 Expired - Fee Related CN2566590Y (en) | 2002-12-20 | 2002-12-20 | Central controlled door lock for car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2566590Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101076642B (en) * | 2004-12-09 | 2011-08-24 | 马格纳·克劳祖雷斯有限公司 | Idle cam actuating device |
| CN103253109A (en) * | 2013-05-31 | 2013-08-21 | 浙江吉利汽车研究院有限公司杭州分公司 | Control method and device for completely locking car doors under driving states of cars |
| CN109702659A (en) * | 2019-02-25 | 2019-05-03 | 广东佳展智能家居有限公司 | A kind of stone material lines form grinding wheel |
-
2002
- 2002-12-20 CN CN 02292063 patent/CN2566590Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101076642B (en) * | 2004-12-09 | 2011-08-24 | 马格纳·克劳祖雷斯有限公司 | Idle cam actuating device |
| CN103253109A (en) * | 2013-05-31 | 2013-08-21 | 浙江吉利汽车研究院有限公司杭州分公司 | Control method and device for completely locking car doors under driving states of cars |
| CN109702659A (en) * | 2019-02-25 | 2019-05-03 | 广东佳展智能家居有限公司 | A kind of stone material lines form grinding wheel |
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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 |