CN212656667U

CN212656667U - Emergency electric control lock

Info

Publication number: CN212656667U
Application number: CN202020507390.2U
Authority: CN
Inventors: 陈武; 陈烈; 黄宗元; 郑海
Original assignee: Shenzhen Zhilai Science and Technology Co Ltd
Current assignee: Shenzhen Zhilai Science and Technology Co Ltd
Priority date: 2020-04-09
Filing date: 2020-04-09
Publication date: 2021-03-05
Anticipated expiration: 2030-04-09

Abstract

The utility model discloses an emergency electric control lock, which comprises a revolving door handle box body and an electric control back lock body; the handle box body of the revolving door comprises a box body, a handle arranged on the box body, a revolving column which penetrates through the box body and is rotationally connected with the handle, a handle revolving shaft piece which is elastically connected with the box body and rotates along with the revolving column in the same direction, a clamping piece which is elastically connected with the box body and is detachably clamped and connected with the handle revolving shaft piece, and a power supply lock arranged on the box body; the rotary column is meshed with the electric control rear lock body, and the power supply lock can be magnetically connected with the electric control rear lock body. The beneficial effects are as follows: through the stability of three locking lever linkage reinforcing structures, set up the power lock and increase the utility model discloses an emergent ability makes emergent more convenient and fast, the security performance of this product higher.

Description

Emergency electric control lock

Technical Field

The utility model relates to an electric control lock technical field, in particular to emergency electric control lock.

Background

The electric control lock is a mechanical lock device controlled by a relay, and is unlocked by using a password keyboard, an I D card or an RFI D card as a key. Present express delivery cabinet and locker use single lock lever structure mostly, under the outage condition, open emergent apron through mechanical key and come emergent, and this kind of emergent mode is pried open through the instrument by the thief easily, and the security is low.

SUMMERY OF THE UTILITY MODEL

For improving the shortcoming that the electric control lock security is low among the prior art, the utility model provides an emergency electric control lock improves the security of structure through revolving door handle box body and automatically controlled back lock body, and concrete technical scheme is as follows:

an emergency electric control lock comprises a revolving door handle box body and an electric control rear lock body; the handle box body of the revolving door comprises a box body, a handle arranged on the box body, a revolving column which penetrates through the box body and is rotationally connected with the handle, a handle revolving shaft piece which is elastically connected with the box body and rotates along with the revolving column in the same direction, a clamping piece which is elastically connected with the box body and is detachably clamped and connected with the handle revolving shaft piece, and a power supply lock arranged on the box body; the rotary column is meshed with the electric control rear lock body, and the power supply lock can be magnetically connected with the electric control rear lock body.

Furthermore, the electric control rear lock body comprises a rotating position, a horizontal lock rod and a vertical lock rod; the rotating column penetrates through the rotating position and is connected with the horizontal locking rod and the vertical locking rod in a meshed mode.

Further, the rotating position is a through hole matched with the rotating column.

Further, the rotating shaft is a hexagonal shaft, and the rotating position is a regular hexagon through hole.

Furthermore, the handle rotating shaft piece is elastically connected with the box body through a tension spring arranged on the box body.

Furthermore, the box body is also provided with a limiting column on the upper side of the handle rotating shaft piece, and the limiting column is used for limiting the rotating direction of the handle rotating shaft piece.

Furthermore, the clamping piece is elastically connected with the box body through a torsion spring arranged on the box body.

Furthermore, the back of the box body of the handle of the revolving door is also provided with an installation nut column used for connecting the cabinet door.

Furthermore, a DC seat with a clamping groove is further arranged on the side face of the rotating door handle box body, and the DC seat with the clamping groove is electrically connected with the power supply lock.

Furthermore, the front surface of the box body of the revolving door handle is also provided with a power indicator light for displaying the working state of the power lock.

The utility model has the advantages that: through the stability of three locking lever linkage reinforcing structures, set up the power lock and increase the utility model discloses an emergent ability makes emergent more convenient and fast, the security performance of this product higher.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic back structure diagram of the box body of the swing door handle of the present invention.

Fig. 3 is a schematic front structural view of the box body of the swing door handle of the present invention.

Fig. 4 is a schematic side view of the box body of the swing door handle of the present invention.

Fig. 5 is a schematic view of the structure of the utility model connected with the cabinet door.

1-rotating the door handle box; 11-spin columns;

12-handle rotating shaft sheet; 121-tension spring; 122-a limit post;

13-a card position sheet; 131-torsion spring;

14-mounting a nut post; 15-a handle; 16-a cartridge; 17-a power lock; 18-a DC seat with a card slot;

2-an electric control rear lock body; 21-rotational position; 22-horizontal locking bar; 23-vertical locking bar.

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. 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.

In prior art, the locker and the express delivery cabinet mostly adopt the electric control lock of single locking lever, under the power failure or other emergency situation, only can open emergent apron through mechanical key and handle, and structural safety nature is low. In view of the above, the utility model provides an emergency electric control lock, its structure is shown in figure 1, including revolving door handle box body 1 and automatically controlled back lock body 2, thereby stir horizontal locking lever 22 and the vertical locking lever 23 realization of automatically controlled back lock body 2 through being located handle 15 on revolving door handle box body 1 and unblank and close the lock.

The electrically controlled rear lock body 2 is shown in fig. 1 and mainly comprises a rotary position 21, a horizontal lock rod 22 and a vertical lock rod 23. The rotation position 21 is a through hole in the electrically controlled rear lock body 2, which is matched with the rotation column 11 in shape and size, and in a specific embodiment, the rotation position is a regular hexagon through hole. The rotary column 11 of the rotary door handle box body 1 penetrates through the rotary position 21 and is meshed with the horizontal lock rod 22 and the vertical lock rod 23, and the horizontal lock rod 22 and the vertical lock rod 23 contract or extend along with the rotation of the rotary column 11, so that the opening or closing of a cabinet door of a storage cabinet or an express cabinet is controlled. The vertical locking bar 23 is magnetically connectable with the power lock 17 for adding an electromagnetic lock function in an emergency state.

The structure of the rotating door handle box body 1 is shown in fig. 2 to 4, and comprises a rotating column 11, a handle rotating shaft piece 12, a clamping piece 13, an installation nut column 14, a handle 15, a box body 16, a power supply lock 17 and a DC seat 18 with a clamping groove; in fig. 2, the spin column 11 penetrates the case 16 and is rotatably connected to the handle 15; the handle rotating shaft piece 12 is elastically connected with the box body 16 through a tension spring 121 on the box body 16 and is driven by the rotating column 11 to rotate along with the rotating column 11; the clamping sheet 13 is elastically connected with the box body 16 through a torsion spring 131 on the box body 16; during the rotation of the handle 15, the rotation of the rotary column 11 drives the handle rotary shaft piece 12 to be detachably connected with the blocking piece 13 in a blocking way. In the embodiment of fig. 2, the rotary column 11 employs a hexagonal shaft; the right side of the handle rotating shaft piece 12 is connected with a tension spring 121 fixed on the box body 16, the left side is detachably connected with the clamping piece 13 in a clamping manner, the box body 16 is further provided with a limiting column 122 on the upper side of the handle rotating shaft piece 12, and the limiting column 122 is used for limiting the rotating direction of the handle rotating shaft piece 12. The box 16 is mounted on the cabinet door by means of mounting nut posts 14 at four corners.

As shown in fig. 3, in order to improve the emergency capability of the electric control lock, a power lock 17 and a DC socket 18 with a card slot are arranged on the box 16. The power lock 17 is electrically connected with the DC socket 18 with the card slot and magnetically connected with the vertical lock bar 23 of the electrically controlled rear lock body 2. The power lock 17 is magnetically connected to the vertical lock lever 23 to be in a locked state in the power-off state. In an emergency state, the cabinet door can be opened only by connecting an external power supply through the DC seat 18 with the clamping groove, then rotating the handle 15 clockwise, and retracting the horizontal locking rod 22 and the vertical locking rod 23 of the electrically controlled rear lock body 2. In the power-on state, the power lock 17 is in nonmagnetic connection with the vertical lock bar 23. The outer surface of the box 16 may be further provided with a power indicator for displaying the working state of the power lock.

As shown in fig. 4 and 5, the swing doorknob case 1 is mounted on the outer surface of a cabinet door, and is connected to the electrically controlled rear lock body 2 by penetrating the cabinet door through a swing post 11 and a power lock 17.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An emergency electric control lock is characterized by comprising a rotating doorknob box body and an electric control rear lock body; the handle box body of the revolving door comprises a box body, a handle arranged on the box body, a revolving column which penetrates through the box body and is rotationally connected with the handle, a handle revolving shaft piece which is elastically connected with the box body and rotates along with the revolving column in the same direction, a clamping piece which is elastically connected with the box body and is detachably clamped and connected with the handle revolving shaft piece, and a power supply lock arranged on the box body; the rotary column is meshed with the electric control rear lock body, and the power supply lock can be magnetically connected with the electric control rear lock body.

2. An emergency electrically controlled lock according to claim 1, wherein said electrically controlled rear lock body comprises a rotary position, a horizontal locking bar and a vertical locking bar; the rotating column penetrates through the rotating position and is connected with the horizontal locking rod and the vertical locking rod in a meshed mode.

3. An emergency electric lock according to claim 2, wherein said rotation position is a through hole adapted to said rotary post.

4. An emergency electrically controlled lock according to claim 3, wherein the rotary column is a hexagonal shaft and the rotary position is a regular hexagonal through hole.

5. An emergency electric lock according to claim 1, wherein said handle pivoting piece is elastically connected to said case by a tension spring mounted on said case.

6. The emergency electric control lock according to claim 5, wherein the box body is further provided with a limiting column on the upper side of the handle rotating shaft piece, and the limiting column is used for limiting the rotating direction of the handle rotating shaft piece.

7. An emergency electric lock according to claim 1, wherein the catch piece is resiliently connected to the case by a torsion spring mounted on the case.

8. An emergency electric control lock according to claim 1, wherein the back of the handle box body of the revolving door is further provided with a mounting nut post for connecting a cabinet door.

9. An emergency electric lock according to claim 1, wherein said swing door handle case is further provided at a side thereof with a DC socket with a slot, said DC socket with a slot being electrically connected to said electric power lock.

10. An emergency electric lock according to claim 1, wherein a power indicator light is further provided on the front side of the revolving door handle case for indicating the operating status of the power lock.