CN210598712U

CN210598712U - Security door with fixing device is torn open to ann fast

Info

Publication number: CN210598712U
Application number: CN201920841508.2U
Authority: CN
Inventors: 王本华; 许玲玲; 洪熙; 朱晓瑞
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-05
Filing date: 2019-06-05
Publication date: 2020-05-22
Anticipated expiration: 2029-06-05

Abstract

The utility model discloses a burglary-resisting door with fixing device is torn open to ann fast, including the frame and set up the door body at the frame inner chamber, the cavity in the first cavity in the vertical side has been seted up to one side of frame, the back cavity wall center department of cavity is connected with the carousel through the pivot rotation in the first cavity, the arc wall that the cooperation gag lever post used and the notch that the cooperation bolt used are seted up respectively to the vertical both ends of spliced pole. The utility model discloses in, through the setting of first spring, can give an elasticity of gag lever post, make gag lever post and arc wall carry out the card with, through the setting of second spring, can give an elasticity of bolt, can make bolt and notch carry out the card with, realized the fixed to the door body, compare traditional mounting means, convenient and fast more, cooperation through carousel and connecting rod can make bolt and notch take place to break away from, can realize the dismantlement to the door body, the device easy operation, reducible operating personnel's work load.

Description

Security door with fixing device is torn open to ann fast

Technical Field

The utility model relates to a burglary-resisting door technical field especially relates to a burglary-resisting door with fixing device is torn open in quick ann.

Background

The anti-theft door is called as an anti-theft safety door completely, has anti-theft and safety performances, and can not be pried or opened with an opening of 615 square millimeters on a door leaf by common hand tools such as chisels, screwdrivers, crowbars and the like and portable electric tools such as electric hand drills and the like within 15 minutes or opened with an opening of 38 square millimeters within a semicircle of 150 square millimeters of a locking point according to the regulations of general technical conditions of the anti-theft safety door.

Traditional burglary-resisting door has a lot of weak points in the in-process that uses, firstly, traditional burglary-resisting door adopts a plurality of bolts to fix the door body on the frame usually for the process is comparatively loaded down with trivial details is torn open in ann of burglary-resisting door, great improvement the task load of operating personnel, inconvenient daily use, secondly, the doorbell of installation generally all is the doorbell of electron on traditional burglary-resisting door, and the doorbell of electron hardly plays a role after the battery does not have the electricity, so it is very necessary to study out a striking formula machinery and strike the door ware.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that the traditional security door is complicated to mount and dismount and lacks a mechanical door knocker, the security door with the rapid mounting and dismounting fixing device is provided.

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

an anti-theft door with a quick mounting and dismounting fixing device comprises a frame and a door body arranged in an inner cavity of the frame, a first hollow cavity in the vertical direction is arranged at one side of the frame, a rotary disc is rotatably connected at the center of the rear cavity wall of the first hollow cavity through a rotary shaft, the cavity of the first hollow cavity and the vertical two ends of the rotating disc are both provided with bolts, a locking shell is fixedly arranged between the cavity walls of the first hollow cavity and at one side of the bolts far away from the rotating disc, the vertical two ends of the door body close to one side of the first hollow cavity are both rotatably connected with connecting columns through pin shafts, and the connecting column penetrates through the wall of the first hollow cavity and extends to the inner cavity of the locking shell, a limiting rod is slidably embedded in the inner surface wall of the vertical end of the locking shell far away from the turntable, the vertical both ends of spliced pole are seted up the arc wall that cooperation gag lever post used and the notch that cooperation bolt used respectively.

As a further description of the above technical solution:

the bolt is movably connected with the rotary table through a connecting rod, and the bolt is elastically connected with the cavity wall of the first hollow cavity through a second spring.

As a further description of the above technical solution:

the limiting rod is elastically connected with the locking shell through a first spring.

As a further description of the above technical solution:

and the knob arranged outside the frame penetrates through the front surface wall of the frame and is fixedly connected with the rotary disc.

As a further description of the above technical solution:

the top of the center of the door body is provided with a second hollow cavity, a moving block is arranged inside the second hollow cavity, the front end and the rear end of the moving block are respectively and fixedly provided with a pulling block and an impact hammer, and bells are fixedly arranged on the rear end face of the door body and the two vertical ends of the impact hammer.

As a further description of the above technical solution:

the moving block is elastically connected with the cavity wall of the vertical end of the second hollow cavity through a third spring.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, through the setting of first spring, can give an elasticity of gag lever post, make gag lever post and arc wall carry out the card with, through the setting of second spring, can give an elasticity of bolt, can make bolt and notch carry out the card with, realized the fixed to the door body, compare traditional mounting means, convenient and fast more, cooperation through carousel and connecting rod can make bolt and notch take place to break away from, can realize the dismantlement to the door body, the device easy operation, reducible operating personnel's work load.

2. The utility model discloses in, through the setting of pulling the piece, the convenience is in the removal to the movable block, through the setting of third spring, can give the vertical ascending elasticity in side of movable block for the movable block drives striking hammer and makes a round trip to strike the jingle bell, has played the effect of doorbell, compares electronic doorbell, need not consider the problem of trading the battery, more convenient in daily use.

Drawings

Fig. 1 is a schematic structural view of a security door with a quick-release fixing device according to the present invention;

fig. 2 is a schematic view of an internal structure of a first hollow cavity of a security door with a quick mounting and dismounting fixing device of the present invention;

FIG. 3 is a schematic view of the internal structure of the locking casing of the security door with the quick mounting and dismounting fixing device of the present invention;

fig. 4 is a schematic diagram of the internal structure of the second hollow cavity of the security door with the quick mounting and dismounting fixing device of the present invention.

Illustration of the drawings:

1. a frame; 101. a first hollow cavity; 2. a door body; 201. a second hollow cavity; 3. a knob; 4. pulling the block; 5. a limiting rod; 6. locking the housing; 7. connecting columns; 8. a first spring; 9. a second spring; 10. a bolt; 11. a connecting rod; 12. a turntable; 13. an arc-shaped slot; 14. a recess; 15. a third spring; 16. ringing; 17. an impact hammer; 18. moving the mass.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a security door with a quick mounting and dismounting fixing device comprises a frame 1 and a door body 2 arranged in an inner cavity of the frame 1, wherein a first hollow cavity 101 in the vertical direction is formed in one side of the frame 1, a rotary disc 12 is rotatably connected to the center of the rear cavity wall of the first hollow cavity 101 through a rotary shaft, bolts 10 are respectively arranged in the cavity of the first hollow cavity 101 and at the vertical two ends of the rotary disc 12, the bolts 10 can move in the vertical direction, a locking shell 6 is fixedly arranged between the cavity walls of the first hollow cavity 101 and at one side of the bolts 10 far away from the rotary disc 12, connecting columns 7 are rotatably connected to the vertical two ends of one side of the door body 2 close to the first hollow cavity 101 through pins, the door body 2 can rotate around the connecting columns 7, the connecting columns 7 penetrate through the cavity wall of the first hollow cavity 101 and extend to the inner cavity of the locking shell 6, and a vertical end inner surface wall, far away from the rotary disc 12, the limiting rod 5 penetrates through the inner surface wall of the locking shell 6 and extends to the inner cavity of the locking shell 6, and the vertical two ends of the connecting column 7 are respectively provided with an arc-shaped groove 13 used by matching with the limiting rod 5 and a notch 14 used by matching with the bolt 10.

Specifically, as shown in fig. 2 and 3, the latch 10 is movably connected with the rotary disc 12 through the link 11, and the latch 10 is elastically connected with the cavity wall of the first hollow cavity 101 through the second spring 9, and the second spring 9 gives the latch 10 an elastic force to engage with the notch 14.

Specifically, as shown in fig. 2, the limiting rod 5 is elastically connected with the lock housing 6 through a first spring 8, and the first spring 8 gives the limiting rod 5 an elastic force engaging with the arc-shaped groove 13.

Specifically, as shown in fig. 1 and 2, the knob 3 disposed outside the frame 1 penetrates through the front surface wall of the frame 1 and is fixedly connected with the rotary plate 12, and the knob 3 facilitates the rotation of the rotary plate 12.

Specifically, as shown in fig. 4, a second hollow cavity 201 is formed in the top of the center of the door body 2, a moving block 18 is arranged inside the second hollow cavity 201, the front end and the rear end of the moving block 18 are respectively and fixedly provided with a pulling block 4 and an impact hammer 17, the rear end face of the door body 2 and the two vertical ends of the impact hammer 17 are respectively and fixedly provided with a bell 16, and the impact hammer 17 impacts the bell 16 to play a role of a doorbell.

Specifically, as shown in fig. 4, the moving block 18 is elastically connected to a cavity wall at a vertical end of the second hollow cavity 201 through a third spring 15, and the moving block 18 can move back and forth in the vertical direction under the action of the third spring 15.

The working principle is as follows: when the door body 2 is in a fixed state, the limiting rod 5 is clamped with the arc-shaped groove 13, the notch 14 is clamped with the bolt 10, when the door body 2 needs to be disassembled, the knob 3 is rotated, the knob 3 drives the rotating disc 12 to rotate, the rotating disc 12 can enable the bolt 10 to be separated from the notch 14 through the connecting rod 11, after the bolt 10 is separated from the notch 14, the door body 2 can be disassembled, the device has simple operation, the task amount of the installation and disassembly personnel can be reduced, when the door needs to be knocked, the pulling block 4 is pulled upwards or downwards, the pulling block 4 can drive the moving block 18 to move in the vertical direction, under the action of the third spring 15, the moving block 18 can move back and forth in the vertical direction, and the striking hammer 17 can strike the bell 16 for a plurality of times in the process of moving the moving block 18 back and forth in the vertical direction, and the struck bell 16 can make a sound to remind people in a room.

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 anti-theft door with the rapid mounting and dismounting fixing device comprises a frame (1) and a door body (2) arranged in an inner cavity of the frame (1), and is characterized in that a first hollow cavity (101) in the vertical direction is formed in one side of the frame (1), a rotary disc (12) is rotatably connected to the center of the rear cavity wall of the first hollow cavity (101) through a rotary shaft, bolts (10) are respectively arranged in the cavity of the first hollow cavity (101) and positioned at the vertical two ends of the rotary disc (12), a locking shell (6) is fixedly installed between the cavity walls of the first hollow cavity (101) and positioned at one side of the bolts (10) far away from the rotary disc (12), connecting columns (7) are rotatably connected to the vertical two ends of one side, close to the first hollow cavity (101), of the door body (2) through pin shafts, extend through the cavity wall of the first hollow cavity (101) and extend to the inner cavity of the locking shell (6), the vertical end that carousel (12) was kept away from in locking casing (6) is gone up to slide on the table wall and is inlayed gag lever post (5), arc wall (13) and cooperation notch (14) that bolt (10) used that cooperation gag lever post (5) used are seted up respectively to the vertical both ends of spliced pole (7).

2. The anti-theft door with a quick mounting and dismounting fixing device of claim 1, characterized in that the bolt (10) is movably connected with the rotary disk (12) through a connecting rod (11), and the bolt (10) is elastically connected with the cavity wall of the first hollow cavity (101) through a second spring (9).

3. The security door with quick-to-detach fastening device according to claim 1, characterized in that the limiting rod (5) is elastically connected to the lock housing (6) by a first spring (8).

4. A security door with quick-release fastening according to claim 1, characterized in that the knob (3) provided on the outside of the frame (1) extends through the front surface wall of the frame (1) and is fixedly connected to the rotary disc (12).

5. The security door with the quick mounting and dismounting fixing device is characterized in that a second hollow cavity (201) is formed in the top of the center of the door body (2), a moving block (18) is arranged inside the second hollow cavity (201), the front end and the rear end of the moving block (18) are respectively and fixedly provided with a pulling block (4) and an impact hammer (17), and bells (16) are fixedly arranged on the rear end face of the door body (2) and on the vertical two ends of the impact hammer (17).

6. The anti-theft door with quick assembly and disassembly fixing device as claimed in claim 5, wherein the moving block (18) is elastically connected with the cavity wall of the vertical end of the second hollow cavity (201) through a third spring (15).