CN2835478Y - Double-worm rotary-sliding type electric antitheft central-control door lock for automobile - Google Patents
Double-worm rotary-sliding type electric antitheft central-control door lock for automobile Download PDFInfo
- Publication number
- CN2835478Y CN2835478Y CN 200520092303 CN200520092303U CN2835478Y CN 2835478 Y CN2835478 Y CN 2835478Y CN 200520092303 CN200520092303 CN 200520092303 CN 200520092303 U CN200520092303 U CN 200520092303U CN 2835478 Y CN2835478 Y CN 2835478Y
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- worm
- locking mechanism
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Abstract
The utility model relates to a double-worm rotary sliding type electric anti-theft centralized control door lock for an automobile, which comprises a casing, a first locking mechanism and a second locking mechanism, wherein a main motor of the first locking mechanism is connected with the casing through a main motor frame; a main gear and a clutch are orderly fixed on the output shaft of the main motor. The utility model is mainly characterized in that a driven gear is fixedly arranged on the other side of the main motor frame, the driven gear is fixedly provided with a long worm, the long worm is fixedly provided with a big worm wheel component, and a linking mechanism is fixedly connected with the big worm wheel; a short worm is fixedly arranged on the output shaft of an auxiliary motor of the second locking mechanism, and the short worm is fixedly provided with a small worm wheel component; the other end of the short worm is installed in a positioning shaft sleeve of the casing, a spacing plate is installed on the shaft of the positioning shaft sleeve of the casing, and an L-shaped sliding groove is fixedly arranged on the spacing plate. The utility model has the advantages of simple structure and reasonable product price; the utility model is additionally provided with the second locking mechanism to lock for the second time, and thus, an anti-theft problem is solved.
Description
(1) technical field
The utility model relates to a kind of automobile anti-theft device, is specifically related to a kind of automobile electronic antitheft centrally controrlled locking system of twin worm rotational slide formula.
(2) background technology
Early stage automobile door lock mainly is manual door lock, changes electronic centrally controrlled locking system afterwards into, and this electronic centrally controrlled locking system is simple in structure, and electric operating has increased very big convenience, but has but ignored theftproof performance.The electronic centrally controrlled locking system kind of this class is more, as the square lock of Japan and Korea S. car system, and the rifle formula lock of american car, electromagnetic lock, the pneumatic door lock of European car, or the like.Because the electronic centrally controrlled locking system structure of this class is too simple, between any in addition automobile window glass and the glazing tape, all has the space, the thief uses foolproof tool used in crime often by this space, pushes the lock tooth aside, open car door, carry out the theft crime activity.And an other class motorcar electric centrally controrlled locking system though strengthened theftproof performance to a certain extent, has brought structural overcomplicated, and the significantly rising of cost, and ordinary consumer is hung back.
(3) summary of the invention
The technical problems to be solved in the utility model provides a kind of automobile electronic antitheft centrally controrlled locking system of twin worm rotational slide formula relatively simple for structure, that cost is not high, anti-theft capability is extremely strong.
The technical scheme that adopts is:
A kind of automobile is with the electronic antitheft centrally controrlled locking system of twin worm rotational slide formula, comprises shell, retaining mechanism, secondary locking mechanism; No. one time retaining mechanism master motor is connected with shell by main motor frame, be installed with master gear, clutch on the main motor output shaft successively, it is characterized in that: main motor frame opposite side is with being provided with driven gear, driven gear is installed with long worm screw, be installed with big Worm-gear assembly on the long worm screw, link gear is affixed with big Worm-gear assembly; Be installed with short worm screw on the auxiliary motor output shaft of secondary locking mechanism auxiliary motor, short worm screw is installed with the small gear assembly, in the axle sleeve of shell locating shaft cover, the short worm screw other end is installed, on the axle of shell location axle sleeve limiting plate is installed, be installed with L shaped chute on the limiting plate.
Adopt big Worm-gear assembly, long worm screw to replace the structure of gear driven first quarter moon tooth of the electronic antitheft centrally controrlled locking system of former design in retaining mechanism, the combined mechanism that adds clutch with main motor, master gear has replaced motor and direct geared bindiny mechanism in the past, and link gear is directly connected on the big Worm-gear assembly.Like this, when unblanking,, thereby make big Worm-gear assembly and link gear decline or rising, finish unblanking or the locking operation of a retaining mechanism by long worm screw decline of the forward or reverse drive of main motor or rising with the locking operation.
The secondary locking mechanism is fundamentally to have solved antitheft problem.When the secondary locking mechanism is worked, because limiting plate has been fixed the big Worm-gear assembly of a retaining mechanism, it can't be moved up and down, the design of the L shaped chute on the limiting plate has in addition prevented from the possibility of mechanism's move left and right from like this, just to have reached antitheft purpose.
Advantage of the present utility model is: relatively simple for structure, product price is reasonable, adds a cover secondary locking mechanism, carries out the secondary locking, has solved antitheft problem.
(4) description of drawings
Fig. 1 is the structure chart of a kind of embodiment of unlocking condition of the present utility model.
Fig. 2 is the structure chart of a kind of embodiment of blocking of the present utility model.
Fig. 3 is the structure chart of an a kind of embodiment of retaining mechanism of the utility model.
Fig. 4 is a kind of example structure left view of retaining mechanism of the utility model.
Fig. 5 is a kind of example structure figure of the utility model secondary locking mechanism unlocking condition.
Fig. 6 is a kind of example structure figure of the utility model secondary locking mechanism blocking.
Fig. 7 is a kind of example structure left view of the utility model secondary locking mechanism unlocking condition.
(5) specific embodiment
A kind of automobile is with the electronic antitheft centrally controrlled locking system of twin worm rotational slide formula, comprises shell 15, retaining mechanism, secondary locking mechanism; No. one time retaining mechanism master motor 14 is connected with shell 15 by main motor frame 16, be installed with master gear 13, clutch 12 on the main motor output shaft 11 successively, main motor frame 16 opposite sides are installed with driven gear 17, driven gear 17 is installed with long worm screw 8, be installed with big Worm-gear assembly 10 on the long worm screw 8, link gear 9 is affixed with big Worm-gear assembly 10; Be installed with short worm screw 6 on the auxiliary motor output shaft 2 of secondary locking mechanism auxiliary motor 1, short worm screw 6 is installed with small gear assembly 4, the other end of short worm screw 6 is installed in the axle sleeve of shell locating shaft cover 7, on the axle of shell location axle sleeve 7 limiting plate 3 is installed, be installed with L shaped chute 5 on the limiting plate 3.
Claims (1)
1, a kind of automobile is with the electronic antitheft centrally controrlled locking system of twin worm rotational slide formula, comprises shell (15), retaining mechanism, secondary locking mechanism; A retaining mechanism master motor (14) is connected with shell (15) by main motor frame (16), be installed with master gear (13), clutch (12) on the main motor output shaft (11) successively, it is characterized in that: main motor frame (16) opposite side is installed with driven gear (17), driven gear (17) is installed with long worm screw (8), be installed with big Worm-gear assembly (10) on the long worm screw (8), link gear (9) is affixed with big Worm-gear assembly (10); Be installed with short worm screw (6) on the auxiliary motor output shaft (2) of secondary locking mechanism auxiliary motor (1), short worm screw (6) is installed with small gear assembly (4), in the axle sleeve of shell location axle sleeve (7) short worm screw (6) other end is installed, on the axle of shell location axle sleeve (7) limiting plate (3) is installed, is installed with L shaped chute (5) on the limiting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520092303 CN2835478Y (en) | 2005-08-30 | 2005-08-30 | Double-worm rotary-sliding type electric antitheft central-control door lock for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520092303 CN2835478Y (en) | 2005-08-30 | 2005-08-30 | Double-worm rotary-sliding type electric antitheft central-control door lock for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2835478Y true CN2835478Y (en) | 2006-11-08 |
Family
ID=37300134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520092303 Expired - Fee Related CN2835478Y (en) | 2005-08-30 | 2005-08-30 | Double-worm rotary-sliding type electric antitheft central-control door lock for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2835478Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104131745A (en) * | 2014-07-28 | 2014-11-05 | 深圳宝嘉电子设备有限公司 | Transmission mechanism of electronic lock |
| CN107558828A (en) * | 2017-10-09 | 2018-01-09 | 烟台三环锁业集团股份有限公司 | A kind of Dual-locking unlocking mechanism |
-
2005
- 2005-08-30 CN CN 200520092303 patent/CN2835478Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104131745A (en) * | 2014-07-28 | 2014-11-05 | 深圳宝嘉电子设备有限公司 | Transmission mechanism of electronic lock |
| CN107558828A (en) * | 2017-10-09 | 2018-01-09 | 烟台三环锁业集团股份有限公司 | A kind of Dual-locking unlocking mechanism |
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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: 20061108 Termination date: 20090930 |