CN2780928Y - Mechanical cipher electric-controlled anti-theft lock for vehicle - Google Patents

Abstract

The utility model relates to a mechanical cipher and electric-controlled anti-theft lock for vehicles, which comprises a shell body, a night lock, and a power supply switch, wherein the inner wall of the shell body is concavely provided with a slide slot lengthwise. A plurality of lock blocks and positioning clamping slots are arranged on the side wall of a lock core. The outer sides of cipher wheels are respectively provided with encoding 0 to 9. Tight-locking blocking aprons are convexly arranged on the inner walls of the cipher wheels. Slide slots of the lock blocks are concavely arranged on the tight-locking blocking aprons. Position clamping pins and slide slots are respectively arranged on the inner walls of elastic blocking rings. Position clamping dummy clubs are convexly arranged on the elastic blocking rings. A plurality of cipher wheels and elastic blocking rings are respectively arranged inside rotating openings of the cipher wheels in parallel. The lock core is inserted from the lower end of the shell body. A plurality of miniature contact point switches are respectively extended out of the lock core form a plurality of through holes of the contact point switches on the lock core. The upper end of a spring is bunted on the lower end of the lock core. A fixed clamping sleeve is arranged on the lower end of the spring, and the fixed clamping sleeve is fixedly clamped on an outer shell body of a handbrake handle simultaneously. A back cover is buckled on the lower end of the shell body. The mechanical cipher and electric-controlled anti-theft lock for vehicles has the advantages of reliable installation, durability, great reliability, etc.

Description

Automobile mechanical cryptographic electric control theftproof lock

(1) technical field:

The utility model relates to a kind of cipher anti theft switch, particularly a kind of mechanical code anti-theft lock that is installed on the automobile.

(2) background technology:

Along with the development of society, the raising of living standards of the people, the volume of holding of China's automobile increases sharply, but just present, no matter be domestic or external, automobile still belongs to the high price product, and that most of automobile is parked in is outdoor, therefore, gives the thief who steals car and steals car group and caused the condition that makes things convenient for.The stolen incident of automobile occurs repeatedly in recent years, the lawless person is not having to start lock destruction under the situation of car key, connect starting circuit then and automobile start is reached steal the car purpose, so automobile burglar is still that car owner, businessman, producer further study, renewal and perfect problem.Existing alarms and security systems for automobiles mostly is mechanical type, and this mechanical device is exposed outside, and not only uses very trouble, and is easy to destroyedly, and theftproof performance is not strong, and the degree of reliability is also more and more littler.At present, the precautionary measures are not installed all on the hand brake of all kinds of automobiles, cause opportunity, country and individual's property is incurred loss to the lawless person.

(3) summary of the invention:

The technical problems to be solved in the utility model provides a kind of simple in structure, practical, simple installation, the automobile mechanical cryptographic electric control theftproof lock of good anti-theft effect.

Automobile mechanical cryptographic electric control theftproof lock comprises housing, cylinder lock and power switch.The inwall of housing vertically is concaved with positioning runner, and the top of housing offers cipher wheel and rotates mouth.

Cylinder lock comprises lock core, a plurality of cipher wheel, a plurality of circlip, and vertical equidistant a plurality of lock dogs that convex with are respectively equipped with the contact switch through hole between per two lock dogs on the sidewall of lock core, vertically also offer locating groove on the sidewall of lock core.Be respectively equipped with the coding of 0-9 on the outer periphery of each cipher wheel, convex with shifting block respectively between per two codings, convex with locking retaining skirt on the periphery of each cipher wheel inwall respectively, be concaved with a lock dog chute on each locking retaining skirt, on the lower surface of locking retaining skirt, be concaved with a plurality of detents respectively.Be respectively equipped with screens pin and chute on the inwall of each circlip, on each circlip upper surface, convex with a screens boss respectively.

Power switch; comprise that four miniature contact switch, relay and direct current become the resistance protector; after four miniature contact switch series connection; positive pole meets the wiring terminal MD that direct current becomes the resistance protector; negative pole meets the wiring terminal GND that direct current becomes the resistance protector, and the positive pole of relay meets the wiring terminal SU that direct current becomes the resistance protector, and negative pole meets the wiring terminal GND that direct current becomes the resistance protector; positive source meets the wiring terminal VCC that direct current becomes the resistance protector, and negative pole meets the wiring terminal GND that direct current becomes the resistance protector.

Assembling of the present utility model: a plurality of cipher wheel are set in parallel in respectively in cipher wheel rotates mouthful, and each circlip is separately positioned on the bottom of each cipher wheel, and the screens boss on each circlip is fastened on respectively in the corresponding detent.And make positioning runner on lock dog chute, chute and the inner walls on a plurality of cipher wheel and a plurality of circlip at same axial location, then the lock dog on the lock core is aimed at the positioning runner on the inner walls, lock core is pushed in the housing, and make lock dog on the lock core successively by the lock dog chute on the chute on a plurality of circlips and a plurality of cipher wheel, make the upper end of lock core stretch out housing.With a plurality of miniature contact switch respectively a plurality of contact switch through holes from the lock core stretch out lock core, the lower end at lock core is replaced in the spring upper end, fixedly cutting ferrule is arranged on the lower end of spring, and fixedly cutting ferrule fixedly is fastened on the shell body of hand braking handle, and bonnet be located in the lower end of housing.

The topmost of above-mentioned a plurality of cipher wheel is provided with a packing ring, is respectively equipped with screens pin and chute on the inwall of packing ring, and the screens pin is plugged in the positioning runner on the lock core sidewall, and chute is set on the lock dog on the lock core.

Above-mentioned spring lower end is provided with spring base, and the lower end of spring is replaced on spring base.

The lower end sidewall of above-mentioned housing is provided with adjusts mouth, and the adjustment mouth is gone up button and is provided with the adjustment flap.

The utility model is installed on the automobile hand brake handle, when the hand braking handle of parking pull-up, pulls out random password, and the locking retaining skirt of cipher wheel inboard is blocked in respectively between a plurality of lock dogs, and hand braking handle can't be put down.Simultaneously, because locking retaining skirt rotates compression contacts switch (being that the contact switch closure is in off-position), the starter circuit is cut off.In the time of need start-uping a car, adjust a plurality of cipher wheel according to password, the lock dog chute difference correspondence that makes a plurality of cipher wheel inboard is on a plurality of contact switch through holes, and a plurality of contact switch reset respectively, connect starter power.Simultaneously, a plurality of lock dogs on the lock core can upper and lower slip in the lock dog chute of a plurality of cipher wheel inboard, makes hand braking handle put down the startup automobile.In addition, because the screens boss on a plurality of circlips is fastened on respectively in the detent on the cipher wheel lower surface, the automobile in preventing to travel is because the mess code outage of jolting.

The utlity model has following advantage:

1, application range of products is extensive, and is practical, is applicable to different brands, different car type, general for the automobile with hand brake handle device;

2, easy for installation simple, do not destroy the car body any structure, only be sleeved on brake lever during installation and tighten and get final product;

3, install reliably, durable in use, machine driven system is flexible, and good reliability, electrical apparatus control system have direct current to become the resistance protective device, guarantee the application life of circuit and switch;

4, for automobile has increased anti-snatch, anti-theft device, also played the effect of beautiful decoration;

5, import, the dull shortcoming of not having lock of domestic automobile brake lever have been filled up.

(4) description of drawings:

Fig. 1 is the surface structure schematic diagram of a kind of embodiment of the present utility model.

Fig. 2 is a sectional view of the present utility model.

Fig. 3 is cipher wheel and circlip exploded view.

Fig. 4 is the vertical view of circlip.

Fig. 5 is the upward view of cipher wheel.

Fig. 6 is the lock core structure schematic diagram.

Fig. 7 is a circuit diagram of the present utility model.

(5) specific embodiment:

Automobile mechanical cryptographic electric control theftproof lock comprises housing 1, cylinder lock and power switch.Vertically be concaved with positioning runner 10 on the inwall of housing 1, the top of housing 1 offers cipher wheel and rotates mouth 9.The lower end sidewall of housing 1 is provided with adjusts mouth 24, adjusts to detain on the mouth 24 to be provided with and adjusts flap 25.

Cylinder lock, comprise lock core 4, four cipher wheel 2, four circlips 3 and packing rings 22, vertical equidistant five lock dogs 18 that convex with are respectively equipped with contact switch through hole 19 between per two lock dogs 18 on the sidewall of lock core 4, vertically also offer locating groove 20 on the sidewall of lock core 4.Be respectively equipped with the coding of 0-9 on the outer periphery of each cipher wheel 2, convex with shifting block 11 respectively between per two codings, convex with locking retaining skirt 12 on the periphery of each cipher wheel 2 inwall respectively, be concaved with a lock dog chute 13 on each locking retaining skirt 12, on the lower surface of locking retaining skirt 12, be concaved with a plurality of detents 14 respectively.Be respectively equipped with screens pin 15 and chute 16 on the inwall of each circlip 3 and packing ring 22, on each circlip 3 upper surface, convex with a screens boss 17 respectively.

Power switch; comprise that four miniature contact switch 5, relay 26 and direct current become resistance protector 27; after four miniature contact switch 5 series connection; positive pole meets the wiring terminal MD that direct current becomes resistance protector 27; negative pole meets the wiring terminal GND that direct current becomes resistance protector 27; the positive pole of relay 26 meets the wiring terminal SU that direct current becomes resistance protector 27; negative pole meets the wiring terminal GND that direct current becomes resistance protector 27; power supply 28 positive poles meet the wiring terminal VCC that direct current becomes resistance protector 27, and negative pole meets the wiring terminal GND that direct current becomes resistance protector 27.

Assembling of the present utility model: four cipher wheel 2 are set in parallel in cipher wheel respectively and rotate in the mouth 9, and each circlip 3 is separately positioned on the bottom of each cipher wheel 2, and the screens boss 17 on each circlip 3 is fastened on respectively in the corresponding detent 14.In the upper end of first cipher wheel 2 packing ring 22 is set, and make positioning runner 10 on lock dog chute 13 on four cipher wheel 2, four circlips 3 and the packing ring 22, chute 16 and the inner walls at same axial location, then with the positioning runner 10 on the 18 aligning housings of the lock dog on the lock core 4,1 inwall, lock core 4 is pushed in the housing 1, and make lock dog 18 on the lock core 4 successively by chute 16, the lock dog chute 13 on the cipher wheel 2 and the chute 16 on the packing ring 22 on the circlip 3, make the upper end of lock core 4 stretch out housing 1.With four miniature contact switch 5 respectively four contact switch through holes 19 from the lock core 4 stretch out lock core 4, spring 6 is installed in the housing 1, its upper end is replaced in the lower end of lock core 4, the lower end of spring 6 is replaced by spring base 23.Fixedly cutting ferrule 7 is arranged on the lower end of spring base 23, and fixedly cutting ferrule 7 fixedly is fastened on the shell body of hand braking handle 21, and bonnet 8 be located in the lower end of housing 1.

Claims (4)

1, automobile mechanical cryptographic electric control theftproof lock comprises housing (1), cylinder lock and power switch, it is characterized in that vertically being concaved with positioning runner (10) at the inwall of housing (1), and open on the top of housing (1) does not have cipher wheel to rotate mouthful (9); Cylinder lock, comprise lock core (4), a plurality of cipher wheel (2) and a plurality of circlip (3), vertical equidistant a plurality of lock dogs (18) that convex with on the sidewall of lock core (4), be respectively equipped with contact switch through hole (19) between per two lock dogs (18), vertically also offer locating groove (20) on the sidewall of lock core (4), convex with locking retaining skirt (12) on the periphery of each cipher wheel (2) inwall respectively, be concaved with a lock dog chute (13) on each locking retaining skirt (12), on the lower surface of locking retaining skirt (12), be concaved with a plurality of detents (14) respectively, be respectively equipped with screens pin (15) and chute (16) on the inwall of each circlip (3), on each circlip (3) upper surface, convex with a screens boss (17) respectively; Power switch, comprise a plurality of miniature contact switch (5), relay (26) and direct current become resistance protector (27), after a plurality of miniature contact switch (5) series connection, positive pole meets the wiring terminal MD that direct current becomes resistance protector (27), negative pole meets the wiring terminal GND that direct current becomes resistance protector (27), the positive pole of relay (26) meets the wiring terminal SU that direct current becomes resistance protector (27), negative pole meets the wiring terminal GND that direct current becomes resistance protector (27), positive source meets the wiring terminal VCC that direct current becomes resistance protector (27), and negative pole meets the wiring terminal GND that direct current becomes resistance protector (27); A plurality of cipher wheel (2) are set in parallel in cipher wheel and rotate in mouthful (9), and each circlip (3) is separately positioned on the bottom of each cipher wheel (2), screens boss (17) on each circlip (3) is fastened on respectively in the corresponding detent (14), and make lock dog chute (13) on a plurality of cipher wheel (2) and a plurality of circlip (3), positioning runner (10) on chute (16) and housing (1) inwall is at same axial location, with the positioning runner (10) on the aligning of the lock dog (18) on the lock core (4) housing (1) inwall, lock core (4) is pushed in the housing (1), make lock dog (18) on the lock core (4) successively by chute (16) on a plurality of circlips (3) and the lock dog chute (13) on a plurality of cipher wheel (2), housing (1) is stretched out in the upper end of lock core (4), with a plurality of miniature contact switch (5) respectively a plurality of contact switch through holes (19) from the lock core (4) stretch out lock core, the lower end in lock core (4) is replaced in spring (6) upper end, fixedly cutting ferrule (7) is arranged on the lower end of spring (6), and fixedly cutting ferrule (7) fixedly is fastened on the shell body of hand braking handle (21), and bonnet (8) be located in the lower end of housing (1).

2, automobile mechanical cryptographic electric control theftproof lock according to claim 1, the topmost that it is characterized in that described a plurality of cipher wheel (2) is provided with a packing ring (22), be respectively equipped with screens pin (15) and chute (16) on the inwall of packing ring (22), screens pin (15) is plugged in the positioning runner (10) on lock core (4) sidewall, and chute (16) is set on the lock dog (18) on the lock core (4).

3, automobile mechanical cryptographic electric control theftproof lock according to claim 1 is characterized in that described spring (6) lower end is provided with spring base (23), and the lower end of spring (6) is replaced on spring base (23).

4, automobile mechanical cryptographic electric control theftproof lock according to claim 1 is characterized in that the lower end sidewall of described housing (1) is provided with adjustment mouthful (24), and adjustment mouthful (24) is gone up to detain to be provided with and adjusted flap (25).

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