CN219638618U

CN219638618U - Lock body for cabinet

Info

Publication number: CN219638618U
Application number: CN202320550502.6U
Authority: CN
Inventors: 请求不公布姓名
Original assignee: Luoyang Chuangji Intelligent Technology Co ltd
Current assignee: Luoyang Chuangji Intelligent Technology Co ltd
Priority date: 2023-03-20
Filing date: 2023-03-20
Publication date: 2023-09-05
Anticipated expiration: 2033-03-20

Abstract

The utility model discloses a lock body for a cabinet, which adopts the technical scheme that the lock body comprises a shell, a second fixing seat, a first fixing seat, a round fixing channel, a battery compartment, a sliding groove, an electromagnet, a push plate, a pull plate, a stop bar, an inner latch, a pull block, a lock head, a top and bottom lock pull plate, a bolt hole, a fixing groove, a lock rod, a rotating block, a locking body, an outer latch, a hanging port, a jacking column, a rotating column, a fixing ring, a spring, a bolt and a supporting bar. The rotary posts are arranged on two sides of the working area of the inner end of the top-bottom lock pulling plate, and the rotary posts rotate, so that friction between the outer side of the inner end of the top-bottom lock pulling plate and the fixed rotary posts can be reduced, the labor is saved when the top-bottom lock is pulled, and the service life of the device is prolonged; the rear part of the pulling plate in the lock body is provided with a stop bar, and when the push plate of the electromagnet is pushed back to the original position, the stop bar is directly contacted with the push plate of the electromagnet, so that the electromagnet can be quickly returned.

Description

Lock body for cabinet

Technical Field

The utility model belongs to the field of security cabinets, and relates to a lock body for a cabinet.

Background

The cabinet is a square or rectangular tool for storing clothes, files, books and the like, is generally made of wood or iron, can store articles, and is a rectangular furniture or office supplies, and is more in variety and has a secret cabinet, a filing cabinet, a shoe cabinet, an express cabinet and the like.

The lock is used for locking the articles, so that the articles are prevented from being stolen, and when the lock of the cabinet is used, the side of the fixed way is roughened due to the fact that friction exists between the top and bottom lock pull plate of the lock cylinder and the fixed way of the shell of the device, so that the top and bottom lock is pulled more hard; when the push plate of the electromagnet is pushed back to the original position by the pull plate in the lock body, the rear part of the pull plate is easy to directly skip from the upper part of the electromagnet and does not contact with the push plate of the electromagnet, so that the electromagnet cannot return.

Disclosure of Invention

In view of the problems existing in the prior art, the technical scheme adopted by the utility model is as follows: the novel lock comprises a shell, wherein a circular fixing channel is arranged in the middle of the inner side of the shell, a locking body is rotatably arranged in the circular fixing channel, a pull plate is arranged at the upper end of the locking body, a stop bar is arranged at the rear end of the pull plate, the rear part of the pull plate is arranged in a circular groove at the upper end of the locking body through a rotating block, a pull block is arranged in the middle of the lower part of the pull plate, the pull block is slidably arranged in a fixing groove of a top-bottom lock pull plate, the outer end of the top-bottom lock pull plate is slidably arranged at two ends of the shell, a baffle at the inner end of the top-bottom lock pull plate is slidably arranged at the outer side of a rotating column, the rotating column is rotatably arranged between the shell and a support bar through a bolt, the support bar is fixedly arranged at the side edge of a vertical plate in the middle of the shell, and the shell is formed through injection molding.

As a preferable scheme of the utility model, four groups of first fixing seats are arranged in the middle of the inner side of the shell, a handle panel is arranged on the first fixing seats through screws, second fixing seats are arranged on four corners of the inner side of the shell, a rear cover is arranged on the second fixing seats through screws, and the first fixing seats and the second fixing seats are of an integrated structure with the shell.

As a preferable scheme of the utility model, the lower end of the rotating block is provided with a fixed position, and corners of the fixed position are rounded.

As a preferable scheme of the utility model, a jacking column is movably arranged in the locking body, the rear end of the jacking column is arranged in the locking body through a spring, the front end of the jacking column is fixedly arranged in the locking body through a fixing ring, and the fixing ring is adhered to the front part of the locking body through glue solution.

As a preferable scheme of the utility model, an outer clamping tooth is arranged on the outer side of the upper end of the locking body, the outer clamping tooth is meshed with an inner clamping tooth, the inner clamping tooth is positioned at one end below the rear part of the pulling plate, a hanging opening is arranged on one side of the middle part of the locking body, the outer clamping tooth and the locking body are integrally formed, and the inner clamping tooth and the pulling plate are integrally formed.

As a preferable scheme of the utility model, the front part of the pull plate is provided with the lock head which is slidably arranged in the sliding groove in the front end of the shell, the head part of the lock head is penetratingly arranged in the front part of the shell, the lock head is made of cast iron, and the surface of the lock head is subjected to chromium plating treatment.

As a preferable mode of the utility model, the outer part of the top and bottom lock pulling plate is provided with a bolt hole, the top and bottom lock pulling plate is formed by injection molding, and the bolt hole is cast integrally.

As a preferable scheme of the utility model, a battery compartment is arranged at the rear part of the shell, and the anode and the cathode of the battery contact piece are respectively arranged at the two ends inside the battery compartment.

As a preferable scheme of the utility model, an electromagnet is arranged at the rear part of the shell, a push plate is fixedly arranged at the outer side of the electromagnet, and the push plate is made of a metal plate and is connected through a bolt.

As a preferable scheme of the utility model, a lock rod is arranged in a hole at the upper end of the rotating block, and the outer end of the lock rod is connected with a pressing handle.

The lock body used for the cabinet has the beneficial effects that: the rotary posts are arranged on two sides of the working area of the inner end of the top-bottom lock pulling plate, and the rotary posts rotate, so that friction between the outer side of the inner end of the top-bottom lock pulling plate and the fixed rotary posts can be reduced, the labor is saved when the top-bottom lock is pulled, and the service life of the device is prolonged;

the rear part of the pulling plate in the lock body is provided with a stop bar, and when the push plate of the electromagnet is pushed back to the original position, the stop bar is directly contacted with the push plate of the electromagnet, so that the electromagnet can be quickly returned.

Drawings

FIG. 1 is an overall block diagram of a lock body for use with a cabinet of the present utility model;

FIG. 2 is a block diagram of a lock head of a lock body used in a cabinet of the present utility model;

FIG. 3 is a block diagram of a housing of a lock body for use with a cabinet of the present utility model;

FIG. 4 is a block diagram of a tightening mechanism of a lock body used in a cabinet of the present utility model;

FIG. 5 is a block diagram of a lock body for a cabinet according to the present utility model;

FIG. 6 is a diagram of a connection structure of a rotary column of a lock body used in a cabinet according to the present utility model;

in the figure: 1-shell, 101-fixing seat II, 102-fixing seat I, 103-round fixing channel, 2-battery compartment, 3-sliding groove, 4-electromagnet, 5-push plate, 6-pull plate, 601-baffle strip, 602-inner latch, 603-pull block, 7-lock head, 8-heaven and earth lock pull plate, 801-bolt hole, 802-fixing groove, 9-lock rod, 10-rotary block, 11-lock body, 1101-outer latch, 1102-hanging port, 12-top column, 13-rotary column, 14-fixing ring, 15-spring, 16-bolt and 17-support strip.

Detailed Description

As shown in fig. 1 to 6, the utility model discloses a lock body for a cabinet, which adopts the technical scheme that the lock body comprises a shell 1, wherein a circular fixing channel 103 is arranged in the middle of the inner side of the shell 1, a locking body 11 is rotatably arranged in the circular fixing channel 103, a pull plate 6 is arranged at the upper end of the locking body 11, a baffle strip 601 is arranged at the rear end of the pull plate 6, the rear part of the pull plate 6 is arranged in a circular groove at the upper end of the locking body 11 through a rotating block 10, a pull block 603 is arranged in the middle part below the pull plate 6, the pull block 603 is slidably arranged in a fixing groove 802 of a top and bottom lock pull plate 8, the outer end of the top and bottom lock pull plate 8 is slidably arranged at two ends of the shell 1, a baffle plate at the inner end of the top and bottom lock pull plate 8 is slidably arranged at the outer side of a rotating post 13, the rotating post 13 is rotatably arranged between the shell 1 and the supporting post 17 through a bolt 16, the supporting post 17 is fixedly arranged at the side edge of a vertical plate at the middle part of the shell 1, the inner end of the top and bottom lock pull plate 8, rotating posts 13 are arranged at two sides of the top and bottom lock body 13, friction can be reduced when the top and bottom lock body is pulled by the top and bottom lock body is more prolonged; the baffle 601 is arranged at the rear part of the pulling plate in the lock body, and when the pushing plate 5 of the electromagnet 4 is pushed back to the original position, the baffle is directly contacted with the pushing plate 5 of the electromagnet 4, so that the electromagnet 4 can return quickly.

Four groups of first fixing seats 102 are arranged in the middle of the inner side of the shell 1, a handle panel is arranged on the first fixing seats 102 through screws, second fixing seats 101 are arranged at four corners of the inner side of the shell 1, a rear cover is arranged on the second fixing seats 101 through screws, and the rear cover and the handle panel are respectively arranged on the inner side face and the outer side face of a door plate of a cabinet.

The lower end of the rotary block 10 is provided with a fixing position 1001, and the fixing position 1001 is used for passing through the front end of the jack post 12 and realizing locking of the jack post 12.

The jack post 12 is movably arranged in the locking body 11, the rear end of the jack post 12 is arranged in the locking body 11 through a spring 15, the front end of the jack post 12 is fixedly arranged in the locking body 11 through a fixing ring 14, and the jack post 12 can enter and exit in the locking body 11 through the expansion and contraction of the spring 15.

The outside of lock body 11 upper end is provided with outer card tooth 1101, and outer card tooth 1101 meshes in interior card tooth 602, and interior card tooth 602 is located the one end of arm-tie 6 rear portion below, and lock body 11 middle part one side is provided with the hanging wall 1102, through the meshing motion of outer card tooth 1101 and interior card tooth 602, realizes the back-and-forth motion of arm-tie 6.

The tapered end 7 is installed at the front portion of arm-tie 6, tapered end 7 slidable mounting in the inside sliding tray 3 of casing 1 front end, and the head of tapered end 7 runs through and installs in the front portion of casing 1, and tapered end 7 can slide in sliding tray 3, and sliding tray 3 can realize supporting tapered end 7.

The outer portion of the world lock pulling plate 8 is provided with a bolt hole 801, the arranged bolt hole 801 is connected with a connecting rod, and the outer end of the connecting rod is connected with a lock tongue of the world lock for synchronously controlling the working condition of the lock tongue of the world lock.

The rear part of the shell 1 is provided with a battery compartment 2, and a battery is arranged in the battery compartment 2 and is used for supplying power to the electromagnet 4.

The rear part of the shell 1 is provided with an electromagnet 4, the outer side of the electromagnet 4 is fixedly provided with a push plate 5, and the push plate 5 moves through the work of the electromagnet 4.

A lock rod 9 is arranged in a hole at the upper end of the rotating block 10, and the lock rod 9 is used for connecting a pressing handle at a handle panel and is used for manually unlocking the lock head 7 and the world lock.

The utility model relates to a lock body working principle used for a cabinet, which comprises the following steps: when the device is used, the electromagnet 4 is controlled to work by inputting passwords or fingerprint identification, the push plate 5 is driven to move, the push plate 12 is pushed to compress the spring 15, the rear end of the push plate 12 enters the fixing position 1001, the handle outside the door plate is pressed by hands, the lock rod 9 is rotated, the lock body 11 is driven to rotate in the round fixing channel 103, the outer clamping teeth 1101 and the inner clamping teeth 602 push the pull plate 6 to move backwards, the push plate 5 on the electromagnet 4 is pushed backwards, meanwhile, the two groups of the top and bottom lock pull plates 8 are driven to move inwards, the rotating post 13 is rotated when the top and bottom lock pull plates 8 move inwards, the lock head 7 can slide inwards in the sliding groove 3 to open the door, and the lock rod 9 is rotated in the opposite direction by hands when the door is closed, so that the lock body 11 is driven to rotate in the round fixing channel 103, the outer clamping teeth 1101 and the inner clamping teeth 602 push the pull plate 6 to move forwards, the two groups of the top and bottom lock pull plates 8 are driven to move inwards, and the lock head 7 can slide outwards in the sliding groove 3 to complete the door locking.

Although the specific embodiments of the present utility model have been described in detail, the present utility model is not limited to the above embodiments, and various changes and modifications without inventive labor may be made within the scope of the present utility model without departing from the spirit of the present utility model, which is within the scope of the present utility model.

Claims

1. The utility model provides a lock body that cupboard used which characterized in that: including casing (1), the inboard middle part of casing (1) is provided with circle fixed way (103), lock body (11) are installed in circle fixed way (103) internal rotation, arm-tie (6) are installed to the upper end of lock body (11), the rear end of arm-tie (6) is provided with shelves strip (601), the rear portion of arm-tie (6) is installed in the circular slot of lock body (11) upper end through rotating piece (10), the middle part of arm-tie (6) below is provided with pull block (603), pull block (603) slidable mounting is in fixed slot (802) of world lock arm-tie (8), world lock arm-tie (8) outer end slidable mounting is in casing (1) both ends, the baffle slidable mounting of world lock arm-tie (8) inner is in the outside of post (13), post-tie (13) are installed in between casing (1) and support strip (17) through bolt (16) rotation, support strip (17) fixed mounting is in the side of casing (1) middle part riser.

2. A lock for a cabinet according to claim 1, wherein: four groups of first fixing seats (102) are arranged in the middle of the inner side of the shell (1), a handle panel is arranged on the first fixing seats (102) through screws, second fixing seats (101) are arranged on four corners of the inner side of the shell (1), and a rear cover is arranged on the second fixing seats (101) through screws.

3. A lock for a cabinet according to claim 1, wherein: the lower end of the rotating block (10) is provided with a fixed position (1001).

4. A lock for a cabinet according to claim 1, wherein: the locking device is characterized in that a jack post (12) is movably arranged in the locking body (11), the rear end of the jack post (12) is arranged in the locking body (11) through a spring (15), and the front end of the jack post (12) is fixedly arranged in the locking body (11) through a fixing ring (14).

5. A lock for a cabinet according to claim 1, wherein: the outside of locking body (11) upper end is provided with outer card tooth (1101), outer card tooth (1101) mesh in interior card tooth (602), interior card tooth (602) are located the one end of arm-tie (6) rear portion below, locking body (11) middle part one side is provided with hanging port (1102).

6. A lock for a cabinet according to claim 1, wherein: the front part of the pulling plate (6) is provided with a lock head (7), the lock head (7) is slidably arranged in a sliding groove (3) in the front end of the shell (1), and the head part of the lock head (7) is penetratingly arranged at the front part of the shell (1).

7. A lock for a cabinet according to claim 1, wherein: bolt holes (801) are formed in the outer portion of the top and bottom lock pulling plate (8).

8. A lock for a cabinet according to claim 1, wherein: the rear part of the shell (1) is provided with a battery compartment (2).

9. A lock for a cabinet according to claim 1, wherein: an electromagnet (4) is arranged at the rear part of the shell (1), and a push plate (5) is fixedly arranged at the outer side of the electromagnet (4).

10. A lock for a cabinet according to claim 1, wherein: a lock rod (9) is arranged in a hole at the upper end of the rotating block (10).