CN216617341U

CN216617341U - High-strength anti-theft door

Info

Publication number: CN216617341U
Application number: CN202122655508.3U
Authority: CN
Inventors: 李义华
Original assignee: Beijing Junzheng Intelligent Technology Co ltd
Current assignee: Beijing Junzheng Intelligent Technology Co ltd
Priority date: 2021-11-02
Filing date: 2021-11-02
Publication date: 2022-05-27
Anticipated expiration: 2031-11-02

Abstract

The utility model discloses a high-strength anti-theft door, which comprises a door frame, a door body and a plurality of hinges arranged at opposite side positions of the door frame and the door body, and the high-strength anti-theft door also comprises: the self-locking mechanism is arranged inside the door body and used for automatically blocking the door body, the self-locking mechanism comprises jacks symmetrically arranged on the inner wall of a door frame and side walls arranged on the side edges of the door body, lock posts are symmetrically movably inserted in the side arms and correspond to the positions of the jacks, pushing assemblies are arranged on the lock posts on two sides and used for controlling the lock posts to be inserted into or pulled out of the jacks, and the pushing assemblies comprise power units fixedly arranged inside the door body. According to the high-strength anti-theft door designed by the utility model, the technology of automatically closing and locking the door is adopted, the anti-theft effect of the anti-theft door is ensured, the stealing event caused by the fact that a user opens the door by accident is avoided, meanwhile, the impact of closing the door can be relieved, the door closing noise is reduced, the structure of the door is firmer, and the high-strength anti-theft door has a utilizable value in the technical field of anti-theft door application.

Description

High-strength anti-theft door

Technical Field

The utility model relates to the technical field of application of security doors, in particular to a high-strength security door.

Background

The security door is furnished with the pickproof lock, can resist the improper opening under the certain condition in a certain time, has certain safety protection performance and accords with corresponding theftproof security level's door, and the tool to lock that uses on the security door must be through the special lock of the qualified burglary-resisting door that has the function of preventing boring of police department's detection center detection, and the burglary-resisting door can be made with different materials, but only reaches the standard and detects qualifiedly, and the door of getting the safety and protection product and just producing the certificate can be called the burglary-resisting door.

The existing anti-theft door does not have the function of automatically locking the door, the indoor theft accident caused by forgetting to close the door by a user often occurs, meanwhile, the impact when the anti-theft door is closed is large, higher noise can be caused, and neighborhood mismatching is easily caused.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems of the background art, the utility model aims to provide a high-strength security door.

In order to achieve the purpose, the utility model provides the following technical scheme: including door frame and door body to and establish a plurality of hinges at door frame and a door body opposite side position, high strength burglary-resisting door still includes:

the self-locking mechanism is arranged in the door body and used for automatically locking the door body, the self-locking mechanism comprises insertion holes symmetrically formed in the inner wall of the door frame and side walls arranged on the side edges of the door body, lock posts symmetrically and movably penetrate through the side walls, the lock posts correspond to the insertion holes, pushing assemblies are arranged on the lock posts on the two sides and used for controlling the lock posts to be inserted into or pulled out of the insertion holes, and each pushing assembly comprises a power unit fixedly arranged in the door body and used for providing operation power for the pushing assemblies; and

the control mechanism is arranged outside the door body and is used for controlling the running state of the pushing assembly in the self-locking mechanism; and

and the buffer mechanisms are arranged inside the door frame and outside the door body and used for buffering the movement of the door body.

Preferably, the pushing assembly comprises a plurality of sliding seats which are slidably connected to the lock column, the sliding seats are fixedly arranged on the inner wall of the door body, one end, away from the door frame, of the lock column is hinged to a hinge plate, the other end of the hinge plate is hinged to a rotating support arm, the rotating support arm is rotatably connected to the inside of the door body, and a second gear is fixedly arranged on the rotating support arm and is in meshing connection with a second rack.

Preferably, the power unit includes an extensible member fixedly disposed at one end of the second rack, the extensible member is an electric push rod, and the electric push rod is fixedly disposed on an inner wall of the door body.

Preferably, the control mechanism comprises a fingerprint controller arranged outside the door body, the fingerprint controller is electrically connected with the telescopic piece, and the self-closing assembly is arranged between the door body and the door frame and is used for automatically closing the door body and the door frame.

Preferably, the buffering mechanism comprises a second anti-collision flange fixedly arranged on the periphery of the door body and a first anti-collision flange fixedly arranged on the inner side of the door frame corresponding to the second anti-collision flange, and the first anti-collision flange and the second anti-collision flange are made of rubber materials.

Preferably, the self-closing assembly comprises a top box fixed outside the door body, symmetrically distributed push plates are movably arranged inside the top box, springs are arranged on the sides, away from each other, of the push plates on the two sides, a first rack is fixedly arranged between the push plates on the two sides, the first rack is connected with a first gear in a meshed mode, a rotating pin is fixedly arranged in the center of the first gear and rotatably arranged inside the top box, one end of the rotating pin extends out of the top box and is hinged with a second hinge rod, the other end of the second hinge rod is hinged with a first hinge rod, the other end of the first hinge rod is hinged on a door frame, a pressure sensor is arranged on one side of the spring, and the pressure sensor is electrically connected with a fingerprint controller.

Preferably, the door body is internally provided with reinforcing frames which are distributed in a staggered manner.

Compared with the prior art, the utility model has the following beneficial effects:

1. the anti-theft door is automatically locked by the self-locking mechanism in a mechanical and electric combined mode, so that the anti-theft event caused by forgetting to lock the door by a user is avoided.

2. According to the utility model, the self-closing assembly is arranged, and the characteristic that the length is changed due to the change of the elastic force of the spring is utilized to drive the anti-theft door to be automatically closed, so that the closing safety of the anti-theft door is further ensured, and the time for closing the door is saved.

3. According to the utility model, the reinforcing frame is arranged, so that the structure of the door is further reinforced, and the structural strength of the anti-theft door is ensured.

4. According to the utility model, the first anti-collision rib and the second anti-collision rib are arranged, so that the impact in the door closing process can be reduced, the door part is prevented from loosening caused by impact, the service life of the door is ensured, and the noise of door closing is effectively reduced.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a back view of the present invention;

FIG. 3 is an enlarged view of A in FIG. 2;

fig. 4 is a schematic sectional view of the door body according to the present invention.

In the figure: 1. a door frame; 1a, a first anti-collision flange; 2. a door body; 2a, a second anti-collision flange; 3. a fingerprint controller; 4. a hinge; 5. a first hinge rod; 6. a second hinge rod; 7. a first gear; 8. a first rack; 9. jacking and packaging; 10. pushing a plate; 11. a spring; 12. a pressure sensor; 13. rotating the pin; 14. a lock cylinder; 15. a side wall; 16. a sliding seat; 17. reaming a plate; 18. a second rack; 19. rotating the support arm; 20. a second gear; 21. a telescoping member; 22. and a reinforcing frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 4, the high-strength security door comprises a door frame 1, a door body 2, and a plurality of hinges 4 arranged at opposite side positions of the door frame 1 and the door body 2, and further comprises:

the self-locking mechanism is arranged inside the door body 2 and used for automatically blocking the door body 2, the self-locking mechanism comprises jacks symmetrically formed in the inner wall of the door frame 1 and side walls 15 arranged on the side edges of the door body 2, lock posts 14 symmetrically and movably penetrate and are inserted into the side walls, the lock posts 14 correspond to the jacks, pushing assemblies are arranged on the lock posts 14 on the two sides and used for controlling the lock posts 14 to be inserted into or pulled out of the jacks, and each pushing assembly comprises a power unit fixedly arranged inside the door body 2 and used for providing operation power for the pushing assemblies; and

the control mechanism is arranged outside the door body 2 and is used for controlling the running state of the pushing assembly in the self-locking mechanism; and

and a buffer mechanism provided inside the door frame 1 and outside the door body 2 for buffering the movement of the door body 2.

Referring to fig. 4, the pushing assembly includes a plurality of sliding seats 16 slidably connected to the lock cylinder 14, the sliding seats 16 are fixedly disposed on the inner wall of the door body 2, one end of the lock cylinder 14 away from the door frame 1 is hinged to a hinge plate 17, the other end of the hinge plate 17 is hinged to a rotating arm 19, the rotating arm 19 is rotatably connected inside the door body 2, a second gear 20 is fixedly disposed on the rotating arm 19, and the second gear 20 is engaged with a second rack 18.

Referring to fig. 4, the power unit includes an extensible member 21 fixedly disposed at one end of the second rack 18, and the extensible member 21 is an electric push rod fixedly disposed on the inner wall of the door body 2.

Referring to fig. 1-2, the control mechanism includes a fingerprint controller 3 disposed outside the door body 2, the fingerprint controller 3 is electrically connected to the extensible member 21, and further includes a self-closing assembly disposed between the door body 2 and the door frame 1 for automatically closing the door body 2 and the door frame 1.

As a technical optimization scheme of the utility model, the automatic locking of the anti-theft door is carried out by arranging the self-locking mechanism and adopting a mechanical and electric combined mode, so that the theft event caused by forgetting to lock the door by a user is avoided.

Referring to fig. 1, the buffering mechanism includes a second anti-collision rib 2a fixedly disposed on the periphery of the door body 2, and a first anti-collision rib 1a fixedly disposed on the inner side of the door frame 1 corresponding to the second anti-collision rib 2a, and the first anti-collision rib 1a and the second anti-collision rib 2a are made of rubber.

As a technical optimization scheme of the utility model, the first anti-collision rib 1a and the second anti-collision rib 2a are arranged, so that the impact in the door closing process can be reduced, the door part is prevented from loosening caused by collision, the service life of the door is ensured, and the noise of door closing is effectively reduced.

Referring to fig. 2-3, the self-closing assembly includes a top-loading box 9 fixed outside the door body 2, the top-loading box 9 is movably provided with symmetrically distributed push plates 10 inside, one side of the push plates 10 on both sides away from each other is provided with a spring 11, a first rack 8 is fixedly arranged between the push plates 10 on both sides, the first rack 8 is engaged with a first gear 7, a rotating pin 13 is fixedly arranged at the center of the first gear 7, the rotating pin 13 is rotatably arranged inside the top-loading box 9, one end of the rotating pin 13 extends out of the top-loading box 9 and is hinged with a second hinge rod 6, the other end of the second hinge rod 6 is hinged with a first hinge rod 5, the other end of the first hinge rod 5 is hinged on the door frame 1, one side of the spring 11 is provided with a pressure sensor 12, and the pressure sensor 12 is electrically connected with the fingerprint controller 3.

As a technical optimization scheme of the utility model, the self-closing assembly is arranged, and the characteristic that the change of the elastic force of the spring 11 causes the length change is utilized to drive the security door to be automatically closed, so that the closing safety of the security door is further ensured, and the time for closing the door is saved.

Referring to fig. 4, reinforcing frames 22 are provided inside the door body 2 in a staggered arrangement.

As a technical optimization scheme of the utility model, the structure of the door is further reinforced by arranging the reinforcing frame 22, so that the structural strength of the anti-theft door is ensured.

The working principle and the using process of the utility model are as follows: when the anti-theft door is used and needs to be opened, fingerprint information is input through the fingerprint controller 3 to control the telescopic piece 21 to operate and control the rotating arm 19 to rotate so as to drive the hinge plate 17 to pull the lock post 14 to exit from the jack, then the door can be opened, the first hinge rod 5 and the second hinge rod 6 can change positions in the opening stage of the door, the second hinge rod 6 drives the rotating pin 13 to rotate so as to control the first gear 7 to drive the first rack 8 to move so as to control the push plate 10 to move so as to enable the spring 11 to deform, the pressure sensor 12 can detect pressure, the spring 11 can automatically return after entering a room, the spring 11 can drive the push plate 10 to return, the first rack 8 is controlled to drive the first gear 7 to rotate so as to control the rotating pin 13 to drive the second hinge rod 6 so as to enable the first hinge rod 5 to return, the door can be automatically closed, and the first anti-collision blocking edge 1a and the second anti-collision blocking edge 2a can buffer the impact of closing the door, after the anti-theft door is closed, the spring 11 has no deformation, the pressure sensor 12 cannot detect the pressure and can feed back the pressure to the fingerprint controller 3, and the fingerprint controller 3 controls the telescopic piece 21 to enable the lock column 14 to extend out for locking the door, so that the use process of the anti-theft door is completed.

According to the high-strength anti-theft door designed by the utility model, the technology of automatically closing and locking the door is adopted, the anti-theft effect of the anti-theft door is ensured, the stealing event caused by the fact that a user opens the door by accident is avoided, meanwhile, the impact of closing the door can be relieved, the door closing noise is reduced, the structure of the door is firmer, and the high-strength anti-theft door has a utilizable value in the technical field of anti-theft door application.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high strength burglary-resisting door, includes door frame (1) and door body (2) to and establish a plurality of hinges (4) at door frame (1) and door body (2) one pair side position, its characterized in that: the high strength burglary-resisting door still includes:

the self-locking mechanism is arranged inside the door body (2) and used for automatically blocking the door body (2), the self-locking mechanism comprises jacks symmetrically formed in the inner wall of the door frame (1) and side walls (15) arranged on the side edges of the door body (2), lock posts (14) are symmetrically movably inserted in the side walls, the lock posts (14) correspond to the jacks, pushing assemblies are arranged on the lock posts (14) on the two sides and used for controlling the lock posts (14) to be inserted into or pulled out of the jacks, and each pushing assembly comprises a power unit fixedly arranged inside the door body (2) and used for providing running power for pushing the assembly; and

the control mechanism is arranged outside the door body (2) and is used for controlling the running state of the pushing assembly in the self-locking mechanism; and

and the buffer mechanisms are arranged inside the door frame (1) and outside the door body (2) and are used for buffering the movement of the door body (2).

2. A high strength security door according to claim 1, wherein: the pushing assembly comprises a plurality of sliding seats (16) which are connected to the lock column (14) in a sliding mode, the sliding seats (16) are fixedly arranged on the inner wall of the door body (2), one end, away from the door frame (1), of the lock column (14) is hinged to a hinged plate (17), the other end of the hinged plate (17) is hinged to a rotating support arm (19), the rotating support arm (19) is rotatably connected to the interior of the door body (2), a second gear (20) is fixedly arranged on the rotating support arm (19), and the second gear (20) is meshed with a second rack (18).

3. A high strength security door according to claim 1, wherein: the power unit comprises a telescopic piece (21) fixedly arranged at one end of the second rack (18), the telescopic piece (21) is an electric push rod, and the electric push rod is fixedly arranged on the inner wall of the door body (2).

4. A high strength security door according to claim 1, wherein: control mechanism is including establishing fingerprint controller (3) in door body (2) outside, fingerprint controller (3) electric connection extensible member (21), still including establishing the self-closing subassembly between door body (2) and door frame (1) for the automation of door body (2) and door frame (1) is closed.

5. A high strength security door according to claim 1, wherein: buffer gear is including fixed establishing at door body (2) outlying second anticollision flange (2 a) to and correspond second anticollision flange (2 a) and fix establishing first anticollision flange (1 a) inboard door frame (1), first anticollision flange (1 a) and second anticollision flange (2 a) are the rubber material.

6. A high strength security door according to claim 4, wherein: the self-closing assembly comprises a top-mounted box (9) fixed to the outside of a door body (2), wherein push plates (10) distributed symmetrically are arranged on the inner portion of the top-mounted box (9) in a movable mode, springs (11) are arranged on one sides, far away from the push plates (10) on the two sides, first racks (8) are fixedly arranged between the push plates (10) on the two sides, first gears (7) are connected with the first racks (8) in a meshed mode, rotary pins (13) are fixedly arranged at the centers of the first gears (7), the rotary pins (13) are rotatably arranged inside the top-mounted box (9), one ends of the rotary pins (13) extend out of the top-mounted box (9) and are hinged to second hinge rods (6), the other ends of the second hinge rods (6) are hinged to first hinge rods (5), the other ends of the first hinge rods (5) are hinged to a door frame (1), one side springs (11) are provided with pressure sensors (12), and the pressure sensors (12) are electrically connected with a fingerprint controller (3).

7. A high strength security door according to claim 1 or 2, wherein: reinforcing frames (22) distributed in a staggered mode are arranged inside the door body (2).