CN215056761U

CN215056761U - Safety anti-theft door

Info

Publication number: CN215056761U
Application number: CN202120639425.2U
Authority: CN
Inventors: 王迎春
Original assignee: Janus Door Industry Tianjin Co ltd
Current assignee: Janus Door Industry Tianjin Co ltd
Priority date: 2021-03-24
Filing date: 2021-03-24
Publication date: 2021-12-07
Anticipated expiration: 2031-03-24

Abstract

The utility model discloses a safe anti-theft door, which comprises a door body, an installation wall and an anti-theft device; wherein, anti-theft device includes the axis of rotation, and the axis of rotation passes through rolling bearing and door body rotatable coupling, and two are no less than in the rolling bearing setting, and the top and the bottom of axis of rotation are provided with the connecting plate respectively, and the connecting plate is connected with the spacing groove, and the inside of spacing groove is provided with spacing post, and spacing post passes through connecting block and installation wall fixed connection, and the middle part of axis of rotation is through the rotatable handle that is connected with of first axostylus axostyle, and the middle part of handle is provided with stop gear, stop gear with installation wall fixed connection, the tip joint that the axis of rotation was kept away from to the handle has first draw-in groove, first draw-in groove and installation wall fixed connection. The utility model discloses simple structure, convenient to use, and AND gate body integrated design can nimble alternative use, and it is effectual to prevent burglary.

Description

Safety anti-theft door

Technical Field

The utility model relates to a technical field of burglary-resisting door especially relates to a safe burglary-resisting door.

Background

The anti-theft door is provided with an anti-theft lock, can resist abnormal opening under certain conditions within a certain time, has certain safety protection performance and accords with corresponding anti-theft safety level. In recent years, some people go to risk and do the badges of following tracking and entering rooms for robbery. In order to deal with the occurrence of the malignant events, the citizens improve the safety and the alertness of the citizens, and meanwhile, the upgrading and the transformation of the anti-theft function of the anti-theft door are imperative.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned drawbacks and deficiencies of the prior art, it is desirable to provide a security door, which includes a door body, a mounting wall, and an anti-theft device; wherein the content of the first and second substances,

the door body is rotatably connected with the mounting wall through a hinge;

the anti-theft device comprises a rotating shaft, wherein the rotating shaft is rotatably connected with the door body through a rotating bearing, the rotating bearing is provided with at least two rotating shafts, connecting plates are respectively arranged at the top end and the bottom end of each rotating shaft, each connecting plate is connected with a limiting groove, each limiting groove is semicircular, a limiting column is arranged inside each limiting groove, each limiting column is fixedly connected with the installation wall through a connecting block, a handle is rotatably connected to the middle of each rotating shaft through a first shaft rod, a limiting mechanism is arranged at the middle of each handle, the limiting mechanism is fixedly connected with the installation wall, the handle is far away from the end portion of each rotating shaft, and is clamped with a first clamping groove which is fixedly connected with the installation wall.

Preferably, the limiting mechanism comprises a supporting block fixedly arranged on the installation wall, a first cavity is arranged on one side, close to the installation wall, in the supporting block, a moving plate is arranged in the first cavity, the lower portion of the moving plate is connected with the inner wall of the supporting block through a spring, a first groove hole is formed in one side, far away from the spring, of the moving plate, a button is arranged in the first groove hole in a penetrating mode, the button is fixedly connected with the moving plate, a second groove hole is formed in one side, far away from the first cavity, of the upper portion of the moving plate, a limiting rod is arranged in the second groove hole in a penetrating mode, the limiting rod is fixedly connected with the moving plate, and the handle is arranged between the button and the limiting rod.

Preferably, one side of the handle, which is far away from the limiting mechanism, is provided with a second clamping groove, and the second clamping groove is consistent with the handle in height.

Compared with the prior art, the beneficial effects of the utility model are that strengthen being connected between the door body and the installation wall through setting up anti-theft device, improve the theftproof function of burglary-resisting door, provide the theftproof protection to the user in indoor someone, simple structure, convenient to use, with door body integrated design, but the nimble optional use mode.

It should be understood that what is described in this summary section is not intended to limit key or critical features of embodiments of the invention, nor is it intended to limit the scope of the invention.

Other features of the present invention will become apparent from the following description.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments made with reference to the following drawings:

FIG. 1 is a schematic view of a security door with an anti-theft device;

FIG. 2 is a schematic view of the security door without the anti-theft device;

FIG. 3 is a side view of the security door;

fig. 4 is a schematic structural view of the limiting mechanism.

Reference numbers in the figures: 11. a door body; 12. installing a wall; 13. an anti-theft device;

31. a rotating shaft; 32. a rotating bearing; 33. a connecting plate; 34. a limiting groove; 35. a limiting column; 36. connecting blocks; 37. a handle; 38. a limiting mechanism; 39. a first card slot; 310. a second card slot;

381. a support block; 382. a first cavity; 383. moving the plate; 384. a spring; 385. a first slot; 386. a button; 387. a second slot; 388 are limiting rods.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1-3, an embodiment of the present invention provides a security door, which includes a door body 11, a mounting wall 12 and a security device 13; wherein the content of the first and second substances,

the door body 11 is rotatably connected with the mounting wall 12 through a hinge;

the anti-theft device 13 comprises a rotating shaft 31, the rotating shaft 31 is rotatably connected with the door body 11 through a rotating bearing 32, the rotating bearing 32 is arranged at least two, a connecting plate 33 is arranged at the top end and the bottom end of the rotating shaft 31 respectively, the connecting plate 33 is connected with a limiting groove 34, the limiting groove 34 is semicircular, a limiting column 35 is arranged inside the limiting groove 34, the limiting column 35 is fixedly connected with the installation wall 12 through a connecting block 36, the middle of the rotating shaft 31 is rotatably connected with a handle 37 through a first shaft rod, a limiting mechanism 38 is arranged in the middle of the handle 37, the limiting mechanism 38 is fixedly connected with the installation wall 12, a first clamping groove 39 is clamped at the end part of the handle 37 far away from the rotating shaft 31, and the first clamping groove 39 is fixedly connected with the installation wall 12.

In this embodiment, when the security door is used, a user holds the end of the handle 37, rotates the handle 37 to drive the rotating shaft 31 to rotate, the limiting grooves 34 at the upper and lower ends of the rotating shaft rotate around the limiting post 35, the limiting grooves rotate to the position between the limiting post 35 and the mounting wall 12, the handle 37 is clamped in the first clamping groove 39, and meanwhile, the limiting mechanism 38 in the middle of the handle 37 limits the position of the handle 37 to keep the handle 37 at a horizontal position.

When the anti-theft device 13 stops using, the handle 37 is held by hand, and is rotated to the position of the second clamping groove 310, and is clamped in the second clamping groove 310, meanwhile, the limiting groove 34 rotates, and the anti-theft door body 11 can be opened and closed.

In a preferred embodiment, as shown in fig. 4, the limiting mechanism 37 includes a supporting block 381 fixedly disposed on the mounting wall 12, a first cavity 382 is disposed in the supporting block 381 near the mounting wall 12, a moving plate 383 is disposed in the first cavity 382, a lower portion of the moving plate 383 is connected to an inner wall of the supporting block 381 through a spring 384, a first slot 385 is disposed in a side of the moving plate 383 away from the spring 384, a button 386 is penetratingly disposed in the first slot 385, the button 386 is fixedly connected to the moving plate 383, a second slot 387 is disposed in a side of an upper portion of the moving plate 383 away from the first cavity 383, a limiting rod 388 is penetratingly disposed in the second slot 387, the limiting rod 388 is fixedly connected to the moving plate 383, and the handle 37 is disposed between the button 386 and the limiting rod 388.

In this embodiment, when the limiting mechanism 37 is used, a user presses the button 386, the button 386 drives the limiting rod 388 to move through the moving plate 383, after the handle 37 is placed at the horizontal position, the fingers above the button 386 are released, the button 386 rebounds, and the handle 37 is clamped between the button 386 and the limiting rod 388.

In a preferred embodiment, as shown in fig. 1-2, a second locking groove 310 is provided on a side of the handle 37 away from the limiting mechanism 38, and the second locking groove 310 is at the same height as the handle 37.

In the description of the present specification, the terms "connect", "mount", "fix", and the like are to be understood in a broad sense, for example, "connect" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In the description of the present application, the description of the terms "one embodiment," "some embodiments," etc. means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A safe anti-theft door is characterized by comprising a door body, a mounting wall and an anti-theft device; wherein the content of the first and second substances,

the door body is rotatably connected with the mounting wall through a hinge;

2. The safety anti-theft door according to claim 1, wherein the limiting mechanism comprises a supporting block fixedly arranged on the mounting wall, a first cavity is arranged on one side of the supporting block close to the mounting wall, a moving plate is arranged in the first cavity, the lower portion of the moving plate is connected with the inner wall of the supporting block through a spring, a first slot is arranged on one side of the moving plate far away from the spring, a button is arranged in the first slot in a penetrating manner and fixedly connected with the moving plate, a second slot is arranged on one side of the upper portion of the moving plate far away from the first cavity, a limiting rod is arranged in the second slot in a penetrating manner and fixedly connected with the moving plate, and the handle is arranged between the button and the limiting rod.

3. The safety anti-theft door according to claim 2, wherein a second clamping groove is arranged on one side of the handle far away from the limiting mechanism, and the height of the second clamping groove is consistent with that of the handle.