CN2140412Y

CN2140412Y - Automotive lock

Info

Publication number: CN2140412Y
Application number: CN 92232656
Authority: CN
Inventors: 东福根; 焦渤海
Original assignee: Tianjin No7 Lock Maker
Current assignee: Tianjin No7 Lock Maker
Priority date: 1992-09-07
Filing date: 1992-09-07
Publication date: 1993-08-18
Anticipated expiration: 2002-09-07

Abstract

The utility model relates to an automotive lock which is composed of a lock core, a lock body, an upper marble, a lower marble, a spring, a key, etc., wherein, the lock body can be arranged on any part of an automobile. The utility model is characterized in that the lock core forms a cross slot shape, the surface position of the lock core is provided with a tapered slot, the tapered slot is connected with a dimidiate blocking piece through the spring, and the upper marble is in a hollow shape. The utility model has the advantages of reasonable structure design, zero interoperability rate of the key, high security factor, convenience and time saving. Meanwhile, the utility model does not change the structure design of the original automobile and the operational habit of the driver, and can use one key to simultaneously open multiple locks.

Description

Automotive lock

The utility model relates to a kind of Automotive lock.

Existing Automotive lock (door of automobile both sides, boot sliding door, fuel tank cap, electric switch etc. are with locking), its structure is general spring leaf formula structure, what use is the in-line groove key, the mutual opening rate of this lock is very high, almost per hundred locks just have 3 key numbers identical, in particular cases may be higher.For the thief provides opportunity, lose the automobile case and happen occasionally like this, bring unsafe sensation to people's life.

The purpose of this utility model provides that a kind of reasonable in design, key mutual opening rate go to zero, vi have high safety, also do not change the structure design of former automobile and driver's operating habit, convenient and time-saving simultaneously, can fundamentally refuse a kind of Automotive lock of robber outside car door.

The utility model is by following measure Shi Now.

The utility model is by lock core and is applicable to that the lock body that is installed in each position of automobile, last pellet shot from a slingshot, following pellet shot from a slingshot, spring, key etc. constitute, be characterized in: lock core is the lock core of cross recess shape, the groove that one taper is arranged on the surface location of lock core, connect by spring on it catch of splitting shape is housed, last pellet shot from a slingshot is a hollow shape.The catch of splitting shape is a stainless steel material, also can be steel.The external diameter of upper and lower pellet shot from a slingshot is 2～2.5 millimeters.

Advantage of the present utility model is: reasonable in design, and the mutual opening rate of key goes to zero, and vi have high safety does not also change the structure design of former automobile and driver's operating habit simultaneously, can open several locks simultaneously with a key, and is convenient and time-saving.

Description of drawings:

Fig. 1 is the main pseudosection (blocking) of automotive door described in the utility model with lock.

Fig. 2 is the lateral view of Fig. 1.

Fig. 3 is the top plan view (opening) of Fig. 1.

Fig. 4 is the main pseudosection (blocking) of automobile trunk described in the utility model with lock.

Fig. 5 is the top plan view (opening) of Fig. 4.

Fig. 6 is the main pseudosection (blocking) of startup electric switch described in the utility model with lock.

Fig. 7 is the top plan view (opening) of Fig. 6.

The utility model is described in further detail below in conjunction with accompanying drawing.

Embodiment 1

As Fig. 1,2, shown in 3, form by allumen die casting, be applicable to and be packed in automobile two side doors, and have a lock body 1 of shell hole, the one cross bath lock core 2 supporting with it is housed in it, one outside dimension be housed be 2～2.5 millimeters following pellet shot from a slingshot 3 in the shell hole after lock core and lock body match, the last pellet shot from a slingshot 4 of hollow shape and spring 5, connect by spring 7 on it at the groove 6 that a taper is arranged on the surface location of lock core a stainless steel material of splitting shape is housed, or steel, be used for dustproof catch 8, one rotatable 180 ° positive stop 9 also is housed on the lower end position of lock core, and cross bath key 10 constitutes.

Embodiment 2

Shown in Fig. 4,5, can be with lock body 1 ' the be cast into shape that is adapted to be mounted within on the automobile trunk, the cross bath lock core that one lateral location has square key 11 is housed in lock body, in the shell hole after lock core and lock tube match pellet shot from a slingshot is housed down, the last pellet shot from a slingshot of hollow shape, spring, the groove that one taper is arranged on the surface location of lock core is equipped with the dustproof catch of a pair of open form shape by spring on it, at the lower end position of lock body one link stopper that has keyway 12 13 that matches with square key is housed also.

Embodiment 3

For another example shown in Fig. 6,7, also can " die casting be made and is applicable to the shape that is contained on the automobile starting electric switch, and a cross bath lock core is housed in the lock body, and last pellet shot from a slingshot, the spring of pellet shot from a slingshot, hollow shape is housed down in the shell hole after lock core and lock tube match with lock body 1.

Current intelligence with embodiment 1～3 is described below below:

When using the utility model, at first under the situation that does not change each position project organization of former automobile (with former lock installation site and measure-alike) according to each position needs of automobile, with identical lock core, difform lock body is packed in respectively on the positions such as automobile both sides car door, boot, startup electric switch, be in blocking as lock, at this moment, the stainless steel catch that is used for dustproof usefulness is closed state under the effect of spring, going up simultaneously pellet shot from a slingshot enters in the lower marble hole of lock core under the effect of spring, lock core can not be rotated, reached the locking purpose with this.Back down the stainless steel catch of splitting shape of dustproof usefulness during unlatching with key (an available key is opened several locks simultaneously), in the insertion lock core, the tooth form of different depth holds up the following pellet shot from a slingshot of different length, after making down the outer bus of the upper top of pellet shot from a slingshot and lock core contour, the clockwise direction key, lock core moves thereupon and drives other mechanism and also rotates together, when position of rotation is in zero degree, all key can be extracted when 90 degree, 180 are spent, locks and is in open mode.

Claims

1, a kind of by lock core be applicable to the lock body that is installed in each position of automobile, go up pellet shot from a slingshot, a kind of Automotive lock of constituting such as pellet shot from a slingshot, spring, key down, it is characterized in that lock core is the lock core of cross recess shape, the groove that one taper is arranged on the surface location of lock core, be connected with a catch of splitting shape by spring on it, last pellet shot from a slingshot is a hollow shape.

2, a kind of Automotive lock according to claim 1, the catch that it is characterized in that splitting shape is a stainless steel material, also steel.

3, a kind of Automotive lock according to claim 1, the external diameter that it is characterized in that upper and lower pellet shot from a slingshot is 2～2.5 millimeters.