CN210858269U

CN210858269U - Intelligent lock key hole protection device

Info

Publication number: CN210858269U
Application number: CN201921339374.0U
Authority: CN
Inventors: 陈文辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-19
Filing date: 2019-08-19
Publication date: 2020-06-26
Anticipated expiration: 2029-08-19

Abstract

The utility model discloses an intelligent lock key hole protection device, which belongs to the field of intelligent locks, and comprises an intelligent lock body, wherein the intelligent lock body is provided with a key hole, the side end of the intelligent lock body is fixedly connected with a protection block, the protection block is provided with a jack matched with the key hole, a key is inserted into the jack, the outer side of the protection block is sleeved with an outer ring, the outer ring is provided with a pair of threaded holes, the threaded holes are connected with locking screws, the protection block is provided with strip-shaped through holes corresponding to the locking screws, the intelligent lock body is provided with a pair of T-shaped chutes, and a pair of T-shaped chutes are respectively positioned at two sides of the key hole, a sliding block is connected in the T-shaped chute in a sliding way, a compression spring is connected between the sliding block and the inner wall of the T-shaped chute, the key hole can be protected from being deformed due to the lock taking operation, and the broken lock can be taken out by a user in an auxiliary mode, so that economic loss is reduced.

Description

Intelligent lock key hole protection device

Technical Field

The utility model relates to an intelligence lock field, more specifically say, relate to an intelligence lock key hole protection device.

Background

The intelligent lock is a lock which is different from a traditional mechanical lock and is more intelligent in the aspects of user identification, safety and manageability, and an execution component for locking a door in an access control system.

The existing intelligent lock is unlocked by an original key except for opening by instructions such as light, electricity, magnetism, sound, fingerprints and the like, the key is usually not used for unlocking, and the key is only used when various instructions of power failure cannot be carried out.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide an intelligence lock key hole protection device, it can realize not only that the auxiliary user is from the owner will break the lock and take out, reduces economic loss, and can also protect the key hole to make it be difficult for warping because of getting the lock operation.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

An intelligent lock key hole protection device comprises an intelligent lock body, wherein a key hole is formed in the intelligent lock body, a protection block is fixedly connected to the side end of the intelligent lock body, a jack matched with the key hole is formed in the protection block, a key is inserted into the jack, an outer ring is sleeved on the outer side of the protection block, a pair of threaded holes are formed in the outer ring, a locking screw is connected in each threaded hole, a bar-shaped through hole corresponding to the locking screw is formed in the protection block, a pair of T-shaped sliding grooves are formed in the intelligent lock body and are respectively located on two sides of the key hole, sliding blocks are connected in the T-shaped sliding grooves in a sliding mode, compression springs are connected between the sliding blocks and the inner walls of the T-shaped sliding grooves and located on one sides, far away from the key hole, of the sliding blocks and the outer ring, push rods are rotatably connected between the sliding blocks, the key hole can be protected from being deformed due to the lock taking operation, and the broken lock can be taken out by a user in an auxiliary mode, so that economic loss is reduced.

Furthermore, the outer end of the locking screw is evenly coated with a fluorescent coating, so that the locking screw can be conveniently found at night, and the locking screw is not easily influenced.

Further, the outer end of locking screw cup joints the elastic rubber cover, and the tip and the intelligent lock body of elastic rubber cover closely laminate, and the protection piece makes the dust be difficult for leaking into in the protection piece through bar through-hole.

Furthermore, the locking screw is close to the one end fixedly connected with stopper of key, and the diameter of stopper is greater than the diameter of screw hole, makes locking screw difficult to be twisted out at will and break away from with the outer loop, the one end that the stopper is close to the key is equipped with the dull polish layer, increases the friction between stopper and the key, makes a pair of locking screw fix the key more firmly.

Furthermore, the one end that the push rod was kept away from to the slider is connected with the magnet layer, the inner wall connection of T shape spout has the iron sheet, through the suction between magnet layer and the iron sheet, conveniently screws up locking screw under compression spring is in the state of compression.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) the scheme can not only assist a user to take out the broken lock autonomously, reduce economic loss, but also protect the key hole to ensure that the key hole is not easy to deform due to the lock taking operation.

(2) The outer end of the locking screw is evenly coated with the fluorescent coating, so that the locking screw can be conveniently found at night, and the use of the locking screw is not easily influenced.

(3) The outer end of locking screw cup joints elastic rubber sleeve, and elastic rubber sleeve's tip closely laminates with the intelligence lock body, protects the protective block, makes the dust be difficult for leaking into in the protective block through the bar through-hole.

(4) Locking screw is close to the one end fixedly connected with stopper of key, and the diameter of stopper is greater than the diameter of screw hole, makes locking screw difficult be twisted out at will and break away from with the outer loop, and the one end that the stopper is close to the key is equipped with the dull polish layer, increases the friction between stopper and the key, makes a pair of locking screw fix the key more firmly.

(5) The one end that the push rod was kept away from to the slider is connected with the magnet layer, and the inner wall connection of T shape spout has the iron sheet, through the suction between magnet layer and the iron sheet, conveniently screws up locking screw under compression spring is in the state of compression.

Drawings

FIG. 1 is a sectional view of the structure of the present invention;

FIG. 2 is a schematic structural view of the utility model after the lock is broken;

fig. 3 is a schematic view of a top view of the present invention.

The reference numbers in the figures illustrate:

the intelligent lock comprises an intelligent lock body 1, a protection block 2, a key hole 3, a key 4, an outer ring 5, a locking screw 6, a strip-shaped through hole 7, a sliding groove 8T-shaped, a sliding block 9, a compression spring 10, a push rod 11, an elastic rubber sleeve 12 and an iron layer 13.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-2, an intelligent lock keyhole protection device comprises an intelligent lock body 1, a keyhole 3 is arranged on the intelligent lock body 1, a protection block 2 is fixedly connected to a side end of the intelligent lock body 1, a jack matched with the keyhole 3 is drilled on the protection block 2, a key 4 is inserted into the jack, an outer ring 5 is sleeved on the outer side of the protection block 2, a pair of threaded holes are drilled on the outer ring 5, a locking screw 6 is connected in the threaded hole, a strip-shaped through hole 7 corresponding to the locking screw 6 is drilled on the protection block 2, a pair of T-shaped chutes 8 is drilled on the intelligent lock body 1, and a pair of T-shaped chutes 8 are respectively positioned at two sides of the key hole 3, a slide block 9 is connected in the T-shaped chute 8 in a sliding way, a compression spring 10 is connected between the slide block 9 and the inner wall of the T-shaped chute 8, and the compression spring 10 is positioned on one side of the sliding block 9 far away from the key hole 3, and a push rod 11 is rotatably connected between the sliding block 9 and the outer ring 5.

Locking screw 6's outer end has evenly been scribbled fluorescent coating, conveniently discover locking screw 6 at night, difficult influence is to locking screw 6's use, locking screw 6 is close to the one end fixedly connected with stopper of key 4, and the diameter of stopper is greater than the diameter of screw hole, make locking screw 6 be difficult for being twisted out at will and break away from with outer loop 5, the one end that the stopper is close to key 4 is equipped with the dull polish layer, increase the friction between stopper and the key 4, it is more firm to make a pair of locking screw 6 fix key 4, the one end that push rod 11 was kept away from to slider 9 is connected with the magnet layer, the inner wall connection of T shape spout 8 has iron sheet 13, through the suction between magnet layer and the iron sheet 13, conveniently be located the state of compression at compression spring 10 and screw locking screw 6 down.

Referring to fig. 3, the outer end of the locking screw 6 is sleeved with an elastic rubber sleeve 12, and the end of the elastic rubber sleeve 12 is tightly attached to the intelligent lock body 1 to protect the protection block 2, so that dust is not easy to leak into the protection block 2 through the strip-shaped through hole 7.

When the key 4 is broken off in the jack, a user can push the outer ring 5 to move along the protection block 2 to the direction close to the intelligent lock body 1, the outer ring 5 pushes the sliding blocks 9 through the push rod 11, so that the pair of sliding blocks 9 move in the T-shaped sliding groove 8 to the direction far away from the key hole 3, the compression spring 10 is compressed until the outer ring 5 can not be pushed any more, at the moment, a pair of locking screws 6 are screwed towards the direction close to the key 4, so that the pair of locking screws 6 and the key 4 are abutted to fix the key 4, then the hand is loosened, under the action of the elastic force of the compression spring 10, the locking screw 6 moves in the strip-shaped through hole 7 in the direction away from the intelligent lock body 1 to drive the key 4 to move in the direction away from the intelligent lock body 1, the broken key 4 is taken out, the key hole 3 can be protected from being deformed due to the lock taking operation, and the broken lock can be taken out by assisting a user to reduce economic loss.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides an intelligence lock key hole protection device, includes intelligent lock body (1), be equipped with key hole (3) on intelligent lock body (1), its characterized in that: the side end of the intelligent lock body (1) is fixedly connected with a protection block (2), the protection block (2) is provided with a jack matched with the key hole (3) in a chiseling mode, a key (4) is inserted into the jack, an outer ring (5) is sleeved on the outer side of the protection block (2), the outer ring (5) is provided with a pair of threaded holes in a chiseling mode, locking screws (6) are connected into the threaded holes, the protection block (2) is provided with bar-shaped through holes (7) corresponding to the locking screws (6) in a chiseling mode, the intelligent lock body (1) is provided with a pair of T-shaped sliding grooves (8) in a chiseling mode, the pair of T-shaped sliding grooves (8) are respectively located on two sides of the key hole (3), the T-shaped sliding grooves (8) are connected with sliding blocks (9) in a sliding mode, compression springs (10) are connected between the inner walls of the sliding blocks (9) and the T-shaped sliding grooves (8), and, a push rod (11) is rotatably connected between the slide block (9) and the outer ring (5).

2. The intelligent lock keyhole protection device of claim 1, wherein: the outer end of the locking screw (6) is evenly coated with a fluorescent coating.

3. The intelligent lock keyhole protection device of claim 1, wherein: the outer end of the locking screw (6) is sleeved with an elastic rubber sleeve (12), and the end part of the elastic rubber sleeve (12) is tightly attached to the intelligent lock body (1).

4. The intelligent lock keyhole protection device of claim 1, wherein: one end of the locking screw (6) close to the key (4) is fixedly connected with a limiting block, and the diameter of the limiting block is larger than that of the threaded hole.

5. The intelligent lock keyhole protection device of claim 4, wherein: one end of the limiting block, which is close to the key (4), is provided with a frosted layer.

6. The intelligent lock keyhole protection device of claim 1, wherein: one end, far away from the push rod (11), of the sliding block (9) is connected with a magnet layer, and the inner wall of the T-shaped sliding groove (8) is connected with an iron layer (13).