CN215212832U

CN215212832U - Bullet cabinet automatically controlled mechanical two locking mechanism that open

Info

Publication number: CN215212832U
Application number: CN202023321122.0U
Authority: CN
Inventors: 王文博; 刘云辉
Original assignee: Guangzhou Hongkai Industrial Co ltd
Current assignee: Guangzhou Hongkai Industrial Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-12-17
Anticipated expiration: 2030-12-31

Abstract

The utility model relates to a bullet cabinet technical field, and an automatically controlled mechanical two locking mechanism of bullet cabinet is disclosed, including the cabinet door, the inboard edge fixedly connected with edge of cabinet door, automatically controlled box and lock dish have set gradually from a left side to the right side on the inside wall of cabinet door, the inside wall fixed connection of automatically controlled box and cabinet door, the lock dish is connected through the inner wall rotation of changeing round pin and cabinet door, be connected through automatically controlled locking mechanism between automatically controlled box and the lock dish, fixed the inlaying has hollow structure's barrel on the edge, be equipped with the lockpin in the barrel, the lockpin runs through the barrel and outwards extends, and lockpin and barrel tip sliding connection, the one end that the lockpin is close to the lock dish articulates there is the connecting rod, the other end and the lock dish of connecting rod are eccentric articulated, the annular piece has been cup jointed to the fixed on the lockpin, and annular piece and barrel swing joint. The utility model discloses make the cabinet door of bullet cabinet possess the two functions of locking of automatically controlled machinery, can not open under the condition that only possesses the key to effectively improve the security of bullet cabinet.

Description

Bullet cabinet automatically controlled mechanical two locking mechanism that open

Technical Field

The utility model relates to a bullet cabinet technical field especially relates to an automatically controlled mechanical two unlocking mechanism of bullet cabinet.

Background

A firearm and ammunition cabinet is a cabinet for storing firearms and ammunition. After the gun and bullet cabinet is produced from a safety box, the gun and bullet cabinet is a special gun and bullet safety box mainly produced for reasonable management of guns and ammunition, and the gun and bullet cabinet serving as a tool for managing the guns and the ammunition is an important component for unified management of a judicial department.

In the prior art, the cabinet door of the bullet cabinet is mostly only opened and closed only by a simple mechanical lock, and the cabinet door of the bullet cabinet can be opened only by matching keys, so that the bullet cabinet does not have good anti-theft performance and has certain security loopholes.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem in the above-mentioned background art, and the automatically controlled mechanical two unlocking mechanisms of bullet cabinet that provide.

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

an electric control mechanical double-unlocking mechanism of a bullet cabinet comprises a cabinet door, the edge of the inner side of the cabinet door is fixedly connected with an edge, an electric control box and a lock disc are sequentially arranged on the inner side wall of the cabinet door from left to right, the electric control box is fixedly connected with the inner side wall of the cabinet door, the lock disc is rotatably connected with the inner wall of the cabinet door through a rotating pin, the electric control box is connected with the lock disc through an electric control locking mechanism, a barrel body with a hollow structure is fixedly embedded on the edge, a lock pin is arranged in the barrel body, penetrates through the barrel body and extends outwards, the lock pin is slidably connected with the end part of the barrel body, one end, close to the lock disc, of the lock pin is hinged with a connecting rod, the other end of the connecting rod is eccentrically hinged with the lock disc, an annular block is fixedly sleeved on the lock pin and movably connected with the barrel body, one side, close to the connecting rod, of the annular block is fixedly connected with a spring, and the spring sleeve is arranged on the lock pin, one end of the spring, which is far away from the annular block, is fixedly connected with the inner side wall of the end part of the cylinder body;

automatically controlled locking mechanical system is including setting up the rack bar in automatically controlled box, the one end fixedly connected with inserted bar that the rack bar is close to the locking disc, the other end of inserted bar runs through the lateral wall of automatically controlled box and outwards extends, and inserted bar and automatically controlled box lateral wall sliding connection, the edge fixedly connected with of locking disc and the corresponding plug bush of inserted bar, and the inserted bar and the plug bush set up of plugging in, the inside last fixed surface of automatically controlled box installs automatically controlled motor, the output shaft fixedly connected with gear of automatically controlled motor, and gear and rack bar meshing set up.

Preferably, the inner wall of the barrel is symmetrically provided with sliding grooves, the annular block is symmetrically and fixedly connected with sliding blocks matched with the sliding grooves, and the sliding blocks are in sliding connection with the sliding grooves.

Preferably, the position of the inserted link, which is close to the insert sleeve, is fixedly sleeved with a limiting ring.

Preferably, the rack bar is far away from the lower fixed surface of inserted bar one end and is connected with the bracing piece, the gyro wheel groove has been seted up to the inside lower surface of automatically controlled box, the bottom fixed mounting of bracing piece has the gyro wheel, and gyro wheel groove roll connection.

Preferably, a ball groove is formed in one side, close to the bottom of the sliding groove, of the sliding block, a ball is installed in the ball groove, and one end, far away from the bottom of the ball groove, of the ball penetrates through a groove opening of the ball groove and extends outwards and is in rolling connection with the bottom of the sliding groove.

Preferably, the ball has a ball diameter larger than a groove diameter of a ball groove opening.

Compared with the prior art, the utility model provides a bullet cabinet automatically controlled mechanical two locking mechanism that open possesses following beneficial effect:

this two latch mechanisms of automatically controlled machinery of bullet cabinet, through setting up the cabinet door, automatically controlled box, the lock dish, automatically controlled locking mechanical system, the barrel, the lockpin, the connecting rod, annular piece and spring, bullet cabinet needs the person of opening to carry out the fingerprint verification, can start automatically controlled locking mechanical system after verifying successfully, thereby conveniently remove the locking to the lock dish position, it carries out synchronous revolution to drive the lock dish through the key rotation, the lock dish drives eccentric articulated connecting rod pulling lockpin and slides along the barrel, and simultaneously, the lockpin drives annular piece compression spring, make in the lockpin slides into the barrel, can open the cabinet door, make the cabinet door of bullet cabinet can not open under the condition that only possesses the key, thereby effectively improve the security of bullet cabinet.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses make the cabinet door of bullet cabinet possess the two functions of locking of automatically controlled machinery, can not open under the condition that only possesses the key to effectively improve the security of bullet cabinet.

Drawings

Fig. 1 is a schematic structural view of an electric control mechanical double-unlocking mechanism of a bullet cabinet provided by the utility model;

fig. 2 is an enlarged view of a portion a in fig. 1.

In the figure: 1 cabinet door, 2 edges, 3 electric control boxes, 4 lock discs, 5 cylinders, 6 lock pins, 7 connecting rods, 8 annular blocks, 9 springs, 10 rack rods, 11 inserted rods, 12 inserted sleeves, 13 electric control motors, 14 gears, 15 sliding grooves, 16 sliding blocks, 17 limiting rings, 18 supporting rods, 19 roller grooves, 20 rollers and 21 balls.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in 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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, an electric control mechanical double-unlocking mechanism of a bullet cabinet comprises a cabinet door 1, a fingerprint recognizer is installed on the outer side of the cabinet door 1, a border 2 is fixedly connected to the edge of the inner side of the cabinet door 1, an electric control box 3 and a lock disc 4 are sequentially arranged on the inner side wall of the cabinet door 1 from left to right, a key hole is formed in the center of one side, close to the cabinet door, of the lock disc 4, the electric control box 3 is fixedly connected with the inner side wall of the cabinet door 1, the lock disc 4 is rotatably connected with the inner wall of the cabinet door 1 through a rotating pin, the electric control box 3 is connected with the lock disc 4 through an electric control locking mechanism, a hollow-structured cylinder 5 is fixedly embedded in the border 2, a lock pin 6 is arranged in the cylinder 5, the lock pin 6 penetrates through the cylinder 5 and extends outwards, the lock pin 6 is slidably connected with the end portion of the cylinder 5, a connecting rod 7 is hinged to one end, close to the lock disc 4, the other end of the connecting rod 7 is eccentrically hinged with the lock disc 4, an annular block 8 is fixedly sleeved on the lock pin 6, the annular block 8 is movably connected with the barrel 5, a spring 9 is fixedly connected to one side, close to the connecting rod 7, of the annular block 8, the spring 9 is sleeved on the lock pin 6, and one end, far away from the annular block 8, of the spring 9 is fixedly connected with the inner side wall of the end portion of the barrel 5;

the electronic control locking mechanism comprises a rack rod 10 arranged in an electronic control box 3, one end of the rack rod 10 close to a lock disc 4 is fixedly connected with an insert rod 11, the other end of the insert rod 11 penetrates through the side wall of the electronic control box 3 and extends outwards, the insert rod 11 is in sliding connection with the side wall of the electronic control box 3, the edge of the lock disc 4 is fixedly connected with an insert sleeve 12 corresponding to the insert rod 11, the insert rod 11 is inserted and combined with the insert sleeve 12, an electronic control motor 13 is fixedly arranged on the upper surface inside the electronic control box 3, the electronic control motor 13 is electrically connected with a fingerprint recognizer through a lead, an output shaft of the electronic control motor 13 is fixedly connected with a gear 14, the gear 14 is meshed with the rack rod 10, a bullet cabinet needs to be opened for fingerprint verification, the electronic control motor 13 drives the gear 14 to rotate after the verification is successful, the gear 14 drives the meshed rack rod 10 to horizontally move, so as to drive the insert rod 11 to be automatically separated from the insert sleeve 12, and then conveniently remove the locking to the position of lock dish 4, can drive lock dish 4 through the key rotation and carry out synchronous revolution, lock dish 4 drives eccentric articulated connecting rod 7 and pulls lockpin 6 and slide along barrel 5, and simultaneously, lockpin 6 drives 8 compression spring 9 of annular piece, makes lockpin 6 slide in the barrel 5, can open cabinet door 1 for cabinet door 1 of bullet cabinet can not open under the condition that only possesses the key, thereby effectively improves the security of bullet cabinet.

The inner wall of the barrel body 5 is symmetrically provided with sliding grooves 15, the annular block 8 is symmetrically and fixedly connected with sliding blocks 16 matched with the sliding grooves 15, and the sliding blocks 16 are in sliding connection with the sliding grooves 15, so that the stability of the movement of the annular block 8 in the barrel body 5 is ensured.

The position of the inserted link 11 close to the inserted sleeve 12 is fixedly sleeved with a limiting ring 17 to prevent the inserted link 11 from sliding away from the side wall of the electric control box 3.

The lower surface of the rack bar 10 far away from one end of the inserted bar 11 is fixedly connected with a support bar 18, the lower surface inside the electric control box 3 is provided with a roller groove 19, the bottom end of the support bar 18 is fixedly provided with a roller 20, and the roller 20 is in rolling connection with the roller groove 19, so that the stability of the horizontal motion of the rack bar 10 is improved.

The ball groove is opened to the slider 16 one side that is close to the spout 15 tank bottom, and installs ball 21 in the ball groove, and ball 21 is kept away from the one end of ball groove tank bottom and is passed the notch in ball groove and outwards extend, and with the tank bottom rolling connection of spout 15, reduces the frictional force between slider 16 and the spout 15.

The ball diameter of the ball 21 is larger than the groove diameter of the notch of the ball groove, so that the ball 21 is prevented from being separated from the ball groove, and the stability of rolling connection is ensured.

The utility model discloses in, bullet cabinet needs the person of opening to carry out the fingerprint verification, verify that automatically controlled motor 13 drives gear 14 rotates after successful, gear 14 drives meshed rack bar 10 and carries out horizontal migration, thereby it carries out autosegregation with plug bush 12 to drive inserted bar 11, and then conveniently remove the locking to the lock dish 4 position, can drive lock dish 4 through the key rotation and carry out synchronous revolution, lock dish 4 drives 7 pulling lockpins 6 of eccentric articulated connecting rod and slides along barrel 5, and simultaneously, lockpin 6 drives 8 compression spring 9 of annular block, make lockpin 6 slide in barrel 5, can open cabinet door 1, make cabinet door 1 of bullet cabinet can not open under the condition that only possesses the key, thereby effectively improve the security of bullet cabinet.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an automatically controlled mechanical two unlocking mechanism of bullet cabinet, includes cabinet door (1), its characterized in that, the inboard edge fixedly connected with of cabinet door (1) is edgewise (2), automatically controlled box (3) and lock dish (4) have set gradually from a left side to the right side on the inside wall of cabinet door (1), the inside wall fixed connection of automatically controlled box (3) and cabinet door (1), lock dish (4) are connected through the inner wall rotation of commentaries on classics round pin and cabinet door (1), be connected through automatically controlled locking mechanical system between automatically controlled box (3) and the lock dish (4), fixed barrel (5) of inlaying hollow structure on edgewise (2), be equipped with lockpin (6) in barrel (5), lockpin (6) run through barrel (5) and outwards extend, and lockpin (6) and barrel (5) tip sliding connection, lockpin (6) are close to the one end of lock dish (4) and articulate there is connecting rod (7), the other end of the connecting rod (7) is eccentrically hinged with the lock disc (4), the lock pin (6) is fixedly sleeved with an annular block (8), the annular block (8) is movably connected with the cylinder body (5), one side, close to the connecting rod (7), of the annular block (8) is fixedly connected with a spring (9), the spring (9) is sleeved on the lock pin (6), and one end, far away from the annular block (8), of the spring (9) is fixedly connected with the inner side wall of the end part of the cylinder body (5);

automatically controlled locking mechanical system is including setting up rack bar (10) in automatically controlled box (3), rack bar (10) are close to one end fixedly connected with inserted bar (11) of lock dish (4), the other end of inserted bar (11) runs through the lateral wall of automatically controlled box (3) and outwards extends, and inserted bar (11) and automatically controlled box (3) lateral wall sliding connection, the edge fixedly connected with of lock dish (4) and inserted bar (11) corresponding plug bush (12), and inserted bar (11) and plug bush (12) insert and close the setting, the inside last fixed surface of automatically controlled box (3) installs automatically controlled motor (13), the output shaft fixedly connected with gear (14) of automatically controlled motor (13), and gear (14) and rack bar (10) meshing set up.

2. The electric control mechanical double-unlocking mechanism of the bullet cabinet according to claim 1, wherein sliding grooves (15) are symmetrically formed in the inner wall of the barrel (5), sliding blocks (16) matched with the sliding grooves (15) are symmetrically and fixedly connected to the annular block (8), and the sliding blocks (16) are slidably connected with the sliding grooves (15).

3. The electric control mechanical double-unlocking mechanism of the bullet cabinet according to claim 1, characterized in that a position of the inserted rod (11) close to the insert sleeve (12) is fixedly sleeved with a limiting ring (17).

4. The electric control mechanical double-unlocking mechanism of the bullet cabinet according to claim 1, wherein a support rod (18) is fixedly connected to the lower surface of the rack rod (10) far away from one end of the inserting rod (11), a roller groove (19) is formed in the lower surface of the interior of the electric control box (3), a roller (20) is fixedly installed at the bottom end of the support rod (18), and the roller (20) is in rolling connection with the roller groove (19).

5. The electric control mechanical double-unlocking mechanism of the gun and bullet cabinet as claimed in claim 2, wherein the side of the slide block (16) close to the bottom of the sliding groove (15) is provided with a ball groove, a ball (21) is mounted in the ball groove, and one end of the ball (21) far away from the bottom of the ball groove passes through the notch of the ball groove and extends outwards and is in rolling connection with the bottom of the sliding groove (15).

6. An electro-mechanical double unlocking mechanism for a bullet magazine according to claim 5, where the ball (21) has a ball diameter larger than the groove diameter of the ball groove opening.