CN201818153U

CN201818153U - Super pick-proof motor car lock

Info

Publication number: CN201818153U
Application number: CN2010205191002U
Authority: CN
Inventors: 刘书年
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-09-07
Filing date: 2010-09-07
Publication date: 2011-05-04
Anticipated expiration: 2020-09-07

Abstract

The utility model provides a super pick-proof motor car lock and adopts the scheme that a lock handle, a lock ring, a key and a lock core component are included, wherein the lock handle is a closed quadrate metal body with a hollow interior; the lock ring is a semicircular solid metal ring and connected with the lock handle through a shaft pin on the lock handle; the lock handle can rotate along the shaft pin; the lock ring is in zero contact with the rotating part of the lock handle; a lock ring insertion hole is formed at the other end of the lock handle; the lock core component is arranged sideward inside the insertion hole; and the lock core component enables a locking dog to penetrate into a hole at one end of the lock ring to be locked by virtue of the key. The super pick-proof motor car lock has the advantages as follows: since only a thick metal bar in a key hole for unlocking is showed to the outside, and the lock core component is shielded by the metal bar, lock core parts inside can not be damaged by external force, and the anti-picking effect is excellent. In addition, the lock ring is in zero contact with the lock handle, so that the thick lock ring is hard to shear.

Description

Super pick-proof vehicle lock

Technical field

The utility model relates to a kind of being used for and preventing to prize the lock of stealing on electric motor car or the door.

Background technology

At present, the lock in the electric motor car, mainly there are two defectives in it, the one, pried open easily, the 2nd, cut off easily, be because the lock core in the keyhole of unblanking is opened easily easily by prying open, particularly this lock core is easy to be made a mess of by a barred body, thereby can open lock; Being cut off easily is because chain and space, lock handle junction are big, is cut off easily from this gap.

Summary of the invention

For solving the problem that the aforementioned electric motor-car is latched in, the utility model provides a kind of super pick-proof vehicle lock, and scheme of the present utility model comprises lock handle, lock ring, and key and lock core assembly, lock handle is the square metal body of sealing, inside is hollow; Lock ring is semicircle solid metal ring, lock ring is connected with lock handle by the pivot pin on the lock handle, lock handle can rotate along pivot pin, lock ring is zero the contact with lock handle rotation place, the other end of lock handle has the lock ring patchhole, there is the lock core assembly on next door in this patchhole, and the lock core assembly pierces in the hole of lock ring one end dead bolt with key and pins.

Described lock core assembly comprises the lock core sleeve, and lock core base and lock core, lock core place in the lock core sleeve, and lock core base is welded in the lock handle, and lock core sleeve one end is welded on the lock core base, and the other end is welded on the lock handle inner port.

Described lock core base is at the center of an iron plate one boss to be arranged simultaneously, and there is the dead bolt perforation at the boss center, is with spring on the boss.

Described lock core sleeve one end is a cylinder, the other end of cylinder has the shallow breach of two symmetries, in these two shallow indentation, there, open the shallow breach of two symmetries and the dark breach of two symmetries again, it cooperates and implements to unblank and locking with alignment pin and lock pin reed on the lock core.

One of described lock core is a cylinder shape lock tongue, and the other end is a rectangular body, and the stage casing has elongated slot, the spring shrinkage pool is arranged in the elongated slot, the built-in spring of shrinkage pool, an arc lock pin reed imbeds in the elongated slot, and the lock pin reed is subjected to key control can imbed in the groove or ejects the dark breach that puts in the lock core sleeve.

There are the unblanking of two key pins and two symmetries, locking alignment pin in described lock core stage casing.

Described key is an oblong shaped cartridge, and two locating notches that cooperate with alignment pin on the lock core and an alignment pin that cooperates with lockhole are arranged on the sleeve.

Advantage of the present utility model is, because in the keyhole of unblanking, the just metal bar of a thick shape that externally presents, the lock core assembly is covered by this metal bar, external force can't be destroyed inner lock core part in addition, unblank then must to pack into this metal bar and just can unblank, so pick-proof effect spy is good with special-purpose sleeve.In addition, because lock ring is zero the contact with the junction of lock handle,, be difficult to cut off to the lock ring of thick shape.

Description of drawings

Accompanying drawing 1 is a front view of the present utility model;

Accompanying drawing 2 is vertical views of Fig. 1;

Accompanying drawing 3 is right views of Fig. 1;

Accompanying drawing 4 is the lock handle elevations behind the removal lock ring;

Accompanying drawing 5 is Fig. 1 right-hand member lock core assembly partial sectional views;

Accompanying drawing 6 is that the A-A of Fig. 1 is to view;

Accompanying drawing 7 is lock core front views;

Accompanying drawing 8 is vertical views of Fig. 7;

Accompanying drawing 9 is key front views;

Accompanying drawing 10 is vertical views of Fig. 9;

Accompanying drawing 11 is left views of Fig. 9;

The number in the figure explanation:

1-lock handle; 2-lock ring;

3-lock core assembly; 4-lockhole;

5-lock ring jack; 6-lock ring rotation hole;

7-pivot pin; 8-lock handle housing;

9-lock core sleeve; 10-lock core;

11-lock core base; 12-spring;

14-lock core sleeve locating notch; 15-lock core dowel;

16-dead bolt; 17,18-key pin;

19-lock pin reed; 20-spring shrinkage pool;

21,22-key positioner breach; 23-key pin;

24-keyhole locating notch.

The specific embodiment

The scheme of utility model comprises lock handle 1, lock ring 2, and key and lock core assembly 3, lock handle 1 is the square metal body of sealing, inside is hollow; Lock ring 2 is semicircle solid metal ring, lock ring 2 is connected with lock handle 1 by the pivot pin 7 on the lock handle 1, lock handle 1 can rotate along pivot pin 7, lock ring 2 is zero the contact with lock handle 1 rotation place, the other end of lock handle 1 has lock ring patchhole 5, there is lock core assembly 3 on next doors in this patchhole 5, and lock core assembly 3 pierces in the hole of lock ring 2 one ends dead bolt 16 with key and pins.

Described lock core assembly 3 comprises lock core sleeve 9, and lock core base 11 and lock core 10, lock core 10 place in the lock core sleeve 9, and lock core base 11 is welded in the lock handle 1, and lock core sleeve 9 one ends are welded on the lock core base 11, and the other end is welded on the port in the lock handle 1.

Described lock core base 11 is at the center of an iron plate one boss to be arranged simultaneously, and there is the dead bolt perforation at the boss center, is with spring 12 on the boss.

Described lock core sleeve 9 one ends are cylinders, the other end of cylinder has the shallow breach of two symmetries, in these two shallow indentation, there, open the shallow breach 14 of two symmetries and the dark breach 14 of two symmetries again, it cooperates and implements to unblank and locking with alignment pin 15 and lock pin reed 19 on the lock core.

10 1 of described lock cores are cylinder shape lock tongue 16, the other end is a rectangular body, the stage casing has elongated slot, spring shrinkage pool 20 is arranged in the elongated slot, shrinkage pool 20 built-in springs 12, one arc lock pin reed 19 imbeds in the elongated slot, and lock pin reed 19 is subjected to key control can imbed in the groove or ejects the dark breach that puts in lock core sleeve 9.

There are the unblanking of 17,18 and two symmetries of two key pins, locking alignment pin 15 in described lock core 10 stage casings.

Described key is an oblong shaped cartridge, and 21,22 and alignment pins 23 that cooperate with lockhole breach 24 of two locating notches that cooperate with alignment pin on the lock core are arranged on the sleeve.

Claims

1. a super pick-proof vehicle lock comprises lock handle, lock ring, and key and lock core assembly is characterized in that: lock handle is the square metal body of sealing, and inside is hollow; Lock ring is semicircle solid metal ring, lock ring is connected with lock handle by the pivot pin on the lock handle, lock handle can rotate along pivot pin, lock ring is zero the contact with lock handle rotation place, the other end of lock handle has the lock ring patchhole, there is the lock core assembly on next door in this patchhole, and the lock core assembly pierces in the hole of lock ring one end dead bolt with key and pins.

2. super pick-proof vehicle lock according to claim 1 is characterized in that: described lock core assembly comprises the lock core sleeve, lock core base and lock core, lock core place in the lock core sleeve, and lock core base is welded in the lock handle, lock core sleeve one end is welded on the lock core base, and the other end is welded on the lock handle inner port.

3. super pick-proof vehicle lock according to claim 2 is characterized in that: described lock core base is at the center of an iron plate one boss to be arranged simultaneously, and there is the dead bolt perforation at the boss center, is with spring on the boss.

4. super pick-proof vehicle lock according to claim 2, it is characterized in that: described lock core sleeve one end is a cylinder, the other end of cylinder has the shallow breach of two symmetries, in these two shallow indentation, there, open the shallow breach of two symmetries and the dark breach of two symmetries again, it cooperates and implements to unblank and locking with alignment pin and lock pin reed on the lock core.

5. super pick-proof vehicle lock according to claim 2, it is characterized in that: one of described lock core is cylinder shape lock tongue, the other end is a rectangular body, the stage casing has elongated slot, the spring shrinkage pool is arranged in the elongated slot, the built-in spring of shrinkage pool, an arc lock pin reed imbeds in the elongated slot, and the lock pin reed is subjected to key control can imbed in the groove or ejects the dark breach that puts in the lock core sleeve.

6. super pick-proof vehicle lock according to claim 3 is characterized in that: there are the unblanking of two key pins and two symmetries, locking alignment pin in described lock core stage casing.

7. super pick-proof vehicle lock according to claim 1 is characterized in that: described key is an oblong shaped cartridge, and two locating notches that cooperate with alignment pin on the lock core and an alignment pin that cooperates with lockhole are arranged on the sleeve.