CN217983180U

CN217983180U - Lock core protective cover for vehicle

Info

Publication number: CN217983180U
Application number: CN202222205939.4U
Authority: CN
Inventors: 杨生生
Original assignee: Dalian Kaifeng Machinery Manufacturing Co ltd
Current assignee: Dalian Kaifeng Machinery Manufacturing Co ltd
Priority date: 2022-08-22
Filing date: 2022-08-22
Publication date: 2022-12-06
Anticipated expiration: 2032-08-22

Abstract

The utility model provides a vehicle lock core safety cover relates to lock core protection technical field, including lock core safety cover body, the one end fixed mounting of lock core safety cover body has the stopper, the internally mounted of stopper and lock core safety cover body has the lock core, the stopper is kept away from the one end of lock core safety cover body and is installed and remove dustproof mechanism, the utility model discloses an insert the inside of the bell jar of seting up between two movable dustproof pieces with the key, because the bell jar diminishes by big gradually this moment, can open two movable dustproof pieces this moment the key can insert lock core department, when rotating, two movable dustproof pieces can cooperate T type slider to outwards continue to remove in the inside of T type spout is regular, the reset spring of the inside fixed mounting of circular slot can continue two movable dustproof pieces to shrink backward when the key is extracted to guarantee to reset and prevent that water source and dust from getting into lock core department, the effectual life who has increased the lock core, has reduced economic loss simultaneously.

Description

Lock core protective cover for vehicle

Technical Field

The utility model relates to a lock core protection technical field particularly, relates to automobile-used lock core safety cover.

Background

The vehicle key chip is a component capable of receiving and transmitting back pulse signals, when the vehicle key is turned on at an ignition switch, an engine control unit on the vehicle can send out a group of encrypted electronic code signals to the chip in the vehicle key, and the vehicle is allowed to start only when the vehicle ECU unit can read and feedback that a correct anti-theft code signal is received. Therefore, even a simple vehicle key without any button can start and open the anti-theft system of the vehicle through the internal chip code.

However, when the existing lock cylinder is not used, the existing lock cylinder is generally separated through a baffle, so that a large amount of dust enters the interior of the lock cylinder from a gap, and meanwhile, a water source also enters the interior of the lock cylinder from the gap, so that elements in the lock cylinder are damaged under long-time erosion, and economic loss is caused.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides automobile-used lock core safety cover can effectively solve the problem among the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

automobile-used lock core safety cover, including lock core safety cover body, the one end fixed mounting of lock core safety cover body has the stopper, the stopper has the lock core with the internally mounted of lock core safety cover body, the stopper is kept away from the one end of lock core safety cover body and is installed and remove dustproof mechanism, the thread groove has been seted up to the surface of lock core safety cover body, it includes T type spout and T type slider to remove dustproof mechanism, T type spout is seted up at a side surface that the lock core safety cover body was kept away from to the stopper, the inside movable mounting of T type spout has four T type sliders.

Preferably, the outer surface of the thread groove is movably provided with a hexagon nut, and one end, far away from the limiting block, of the lock cylinder protective cover body is fixedly provided with three electric sockets for connecting electricity.

Preferably, one side of the limiting block, which is close to the lock cylinder protecting cover body, is integrally provided with a plurality of rectangular protruding blocks, and each rectangular protruding block is provided with a clamping groove inside one end, which is far away from the limiting block.

Preferably, one end, far away from the T-shaped sliding groove, of each two T-shaped sliding blocks is provided with one movable dust prevention block in a unified mode, and a conical groove is formed between the two movable dust prevention blocks.

Preferably, a sealing groove is formed between the two movable dust-proof blocks, and a sealing strip is arranged inside the sealing groove.

Preferably, two circular grooves are formed in two ends of the movable dust-proof block, each circular groove is fixedly provided with a telescopic rod inside, each telescopic rod is sleeved on the outer surface of each telescopic rod, and two ends of each reset spring are fixedly arranged at two ends of the inside of each circular groove respectively.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) The utility model discloses an insert the inside of the bell jar of seting up between two movable dustproof pieces with the key, at this moment because the bell jar diminishes by big gradually, can open two movable dustproof pieces this moment the key can insert lock core department, when rotating, two movable dustproof pieces can cooperate T type slider at the regular outside continuation removal in the inside of T type spout, circular recess inside fixed mounting's reset spring can continue the shrink to returning two movable dustproof pieces when the key is extracted, prevent that water source and dust from getting into lock core department in order to guarantee to reset, the effectual life who increases the lock core, economic loss has been reduced simultaneously.

(2) The utility model discloses a reset spring telescopic link can provide certain spacing power when contracting to returning, prevents to appear the skew, and the stopper is close to the protruding piece of the fixed rectangle of lock core safety cover body one side fixed mounting, and the chucking groove that the protruding piece one end of rectangle was seted up can carry out the chucking when installing, prevents to drop.

Drawings

Fig. 1 is a schematic view of the overall structure of the front side of the vehicular lock cylinder protecting cover of the present invention;

fig. 2 is a schematic structural view of the back side of the vehicle lock cylinder protecting cover of the present invention;

FIG. 3 is a front schematic view of the movable dust-proof block of the vehicular lock cylinder protecting cover of the present invention;

FIG. 4 is a schematic structural view of the side of the movable dust-proof block of the vehicular lock cylinder protecting cover of the present invention;

fig. 5 isbase:Sub>A schematic structural view ofbase:Sub>A sectionbase:Sub>A-base:Sub>A in fig. 4 of the vehicular lock cylinder protecting cover of the present invention;

fig. 6 is a schematic structural view of a section at B-B in fig. 4 of the vehicle lock cylinder protecting cover of the present invention.

In the figure: 1. a lock cylinder protection cover body; 2. a thread groove; 3. a limiting block; 4. a movable dustproof mechanism; 401. A T-shaped chute; 402. a movable dust-proof block; 403. a T-shaped slider; 404. a circular groove; 405. a telescopic rod; 406. a return spring; 407. a sealing groove; 408. a sealing strip; 409. a tapered groove; 5. a hexagonal nut; 6. an electric connection seat; 7. a rectangular protruding block; 8. and (4) clamping the groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

As shown in fig. 1 to 6, the vehicle lock cylinder protection cover comprises a lock cylinder protection cover body 1, a limiting block 3 is fixedly arranged at one end of the lock cylinder protection cover body 1, a lock cylinder is arranged between the limiting block 3 and the lock cylinder protection cover body 1, a movable dustproof mechanism 4 is arranged at one end of the limiting block 3 far away from the lock cylinder protection cover body 1, and a thread groove 2 is formed in the outer surface of the lock cylinder protection cover body 1.

It can be understood that in this application, the surface movable mounting of thread groove 2 has hexagon nut 5, the lock core safety cover body 1 keeps away from the one end fixed mounting of stopper 3 has three electrical socket 6 that is used for connecing the electricity, keeps away from the one end fixed mounting of stopper 3 through lock core safety cover body 1 and has three electrical socket 6 that is used for connecing the electricity, can provide electric power for the component of lock core when using.

It can be understood that in this application, the one side integration that stopper 3 is close to lock core safety cover body 1 is provided with the outstanding piece 7 of a plurality of rectangle, every the outstanding piece 7 of rectangle keeps away from the inside chucking groove 8 that has all seted up of one end of stopper 3, is close to the outstanding piece 7 of the fixed rectangle of lock core safety cover body 1 one side fixed mounting through stopper 3, and the chucking groove 8 that the outstanding piece 7 one end of rectangle was seted up can carry out the chucking when installing, prevents to drop.

It can be understood that, in the present application, the moving dustproof mechanism 4 includes a T-shaped chute 401 and a T-shaped slider 403;

t type spout 401 sets up and keeps away from lock core safety cover body 1's a side surface at stopper 3, T type spout 401's inside movable mounting has four T type sliders 403, has four T type sliders 403 through T type spout 401's inside movable mounting, can carry out spacing removal when using.

It can be understood that in this application, per two the one end uniformity that T type spout 401 was kept away from to T type slider 403 is provided with one activity dust proof block 402, two seted up the bell jar 409 between the activity dust proof block 402, through the inside of inserting the key in the bell jar 409 of seting up between two activity dust proof blocks 402, because the bell jar 409 is by big diminishing gradually this moment, can open two activity dust proof blocks 402 this moment the key can insert lock core department, when rotating, two activity dust proof blocks 402 can cooperate T type slider 403 to outwards continue to remove at T type spout 401's inside is regular.

It can be understood that, in this application, two seted up seal groove 407 between the movable dust proof piece 402, the internally mounted of seal groove 407 has sealing strip 408, and the internally mounted through seal groove 407 has sealing strip 408, can cut off water source and dust when using.

It can be understood, in this application, two circular recess 404, every have all been seted up at both ends between the activity dust proof piece 402 the equal fixed mounting in inside of circular recess 404 has a telescopic link 405, every the surface of telescopic link 405 all is equipped with a reset spring 406, the inside both ends of reset spring 406 respectively fixed mounting at circular recess 404, reset spring 406 through the inside fixed mounting of circular recess 404 when the key is extracted can continue the shrink with two activity dust proof pieces 402 backward to guarantee to reset and prevent that water source and dust from getting into lock core department, the effectual life who increases the lock core has reduced economic loss simultaneously.

The working principle of the vehicle lock cylinder protective cover is as follows:

during the use, at first insert the inside of the taper groove 409 of seting up between two movable dust proof blocks 402 with the key, this moment because taper groove 409 diminishes by big gradually, can open two movable dust proof blocks 402 this moment the key can insert lock core department, when rotating, two movable dust proof blocks 402 can cooperate T type slider 403 to move at the regular outside continuation in the inside of T type spout 401, reset spring 406 of the inside fixed mounting of circular recess 404 can continue the shrink to two movable dust proof blocks 402 backward when the key is extracted, prevent that water source and dust from getting into lock core department in order to guarantee to reset, the effectual life who increases the lock core, economic loss has been reduced simultaneously.

It should be understood that the above-described embodiments are merely examples for clearly illustrating the invention and are not to be construed as limitations of the embodiments of the invention, and that various other modifications and variations which are obvious to those skilled in the art may be made on the basis of the above description.

Claims

1. Automobile-used lock core safety cover, including lock core safety cover body (1), its characterized in that: a limiting block (3) is fixedly installed at one end of the lock cylinder protection cover body (1), a lock cylinder is installed inside the limiting block (3) and the lock cylinder protection cover body (1), a movable dustproof mechanism (4) is installed at one end, far away from the lock cylinder protection cover body (1), of the limiting block (3), and a threaded groove (2) is formed in the outer surface of the lock cylinder protection cover body (1);

the movable dustproof mechanism (4) comprises a T-shaped sliding groove (401) and a T-shaped sliding block (403);

t type spout (401) are seted up and are kept away from a side surface of lock core safety cover body (1) in stopper (3), the inside movable mounting of T type spout (401) has four T type sliders (403).

2. The vehicular lock cylinder protecting cover according to claim 1, characterized in that: the outer surface movable mounting of thread groove (2) has hexagon nut (5), the one end fixed mounting that stopper (3) were kept away from in lock core safety cover body (1) has three electrical socket (6) that connect that are used for connecing the electricity.

3. The vehicular lock cylinder protecting cover according to claim 1, characterized in that: one side of the limiting block (3) close to the lock cylinder protection cover body (1) is integrally provided with a plurality of rectangular protruding blocks (7), and each rectangular protruding block (7) is far away from one end of the limiting block (3) and is internally provided with a clamping groove (8).

4. The vehicular lock cylinder protecting cover according to claim 1, characterized in that: one end, away from the T-shaped sliding groove (401), of each two T-shaped sliding blocks (403) is provided with one movable dust-proof block (402) in a unified mode, and a conical groove (409) is formed between the two movable dust-proof blocks (402).

5. The vehicular lock cylinder protecting cover according to claim 4, characterized in that: a sealing groove (407) is formed between the two movable dustproof blocks (402), and a sealing strip (408) is arranged inside the sealing groove (407).

6. The vehicular lock cylinder protecting cover according to claim 4, characterized in that: two circular recess (404) have all been seted up at both ends between activity dust proof block (402), every the equal fixed mounting in inside of circular recess (404) has a telescopic link (405), every the surface of telescopic link (405) all overlaps and is equipped with a reset spring (406), the both ends of reset spring (406) are fixed mounting respectively at the inside both ends of circular recess (404).