CN219101141U

CN219101141U - Impact-resistant steel burglary-resisting door

Info

Publication number: CN219101141U
Application number: CN202222970012.XU
Authority: CN
Inventors: 赵裕盛
Original assignee: Zhejiang Jikai Smart Home Co ltd
Current assignee: Zhejiang Jikai Smart Home Co ltd
Priority date: 2022-11-08
Filing date: 2022-11-08
Publication date: 2023-05-30
Anticipated expiration: 2032-11-08

Abstract

The utility model discloses a collision-resistant steel anti-theft door, which comprises a main door plate, an auxiliary door plate and a collision-resistant mechanism, wherein a limit groove is formed in the side surface of the main door plate, an anti-theft lock is arranged on the side surface of the main door plate and is fixed with a door frame to block and protect the whole door opening, a limit plate is fixed on the side surface of the auxiliary door plate, the auxiliary door plate and the limit plate are installed in the limit groove together to bear the collision outside the door, the collision-resistant mechanism comprises a first connecting column, a first elastic part arranged at the end part of the first connecting column, a connecting rod penetrating and fixed on the side surface of the first connecting column, two second connecting columns arranged at the two sides of the first connecting column, a long slot hole formed in the side surface of the second connecting column and a second elastic part arranged in the long slot hole, one end of the second elastic part is fixed on the inner wall of the long slot hole, the other end of the second elastic part is fixed on the side surface of the connecting rod, and the auxiliary door plate and the limit plate can axially move in the limit groove.

Description

Impact-resistant steel burglary-resisting door

Technical Field

The utility model relates to the technical field of burglary-resisting doors, in particular to a collision-resisting steel burglary-resisting door.

Background

The utility model provides a burglary-resisting door, refer to the door that has certain safety protection performance and accords with corresponding theftproof security level, its special lock of burglary-resisting door that has the function of preventing boring, and have theftproof and security performance simultaneously, current burglary-resisting door runs into the emergency back, can not carry out effectual cushioning effect when the burglary-resisting door is hit by external world collision, the burglary-resisting door plant is easily out of shape after receiving violent impact, directly reduced burglary-resisting service life, provide a steel burglary-resisting door that is able to bear the collision here, in order to reduce burglary-resisting door damage when receiving violent collision.

Disclosure of Invention

This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description summary and in the title of the application, to avoid obscuring the purpose of this section, the description summary and the title of the utility model, which should not be used to limit the scope of the utility model.

The present utility model has been made in view of the above and/or problems occurring in the prior art security doors.

Therefore, the utility model aims to provide the collision-resistant steel burglary-resisting door, which can effectively buffer the burglary-resisting door when the burglary-resisting door is collided, reduce the damage to the burglary-resisting door, strengthen the collision-resisting performance of the burglary-resisting door and prolong the service life of the burglary-resisting door.

In order to solve the technical problems, according to one aspect of the present utility model, the following technical solutions are provided:

a collision resistant steel security door comprising:

the side surface of the main door plate is provided with a limit groove, is provided with an anti-theft lock and is fixed with the door frame to block and protect the whole door opening;

the side surface of the auxiliary door plate is fixedly provided with a limiting plate, and the auxiliary door plate and the limiting plate are arranged in the limiting groove together so as to bear the impact outside the door;

the anti-collision mechanism comprises a first connecting column, a first elastic component arranged at the end part of the first connecting column, a connecting rod penetrating through and fixed on the side face of the first connecting column, two second connecting columns positioned at two sides of the first connecting column, a long slot hole formed in the side face of the second connecting column and a second elastic component arranged in the long slot hole, wherein one end of the second elastic component is fixed on the inner wall of the long slot hole, the other end of the second elastic component is fixed on the side face of the connecting rod, and the auxiliary door plate and the limiting plate can axially move in the limiting groove.

As a preferable scheme of the collision-resistant steel burglary-resisting door, the collision-resistant steel burglary-resisting door further comprises a buffer mechanism.

As a preferable scheme of the collision-resistant steel burglary-resisting door, the buffering mechanism comprises two buffering plates, two butt joint grooves formed in the side faces of the two buffering plates and an elastic device arranged between the two butt joint grooves.

As a preferable scheme of the collision-resistant steel burglary-resisting door, the elastic device comprises a buffer column, two first long grooves formed in the side face of the buffer column, four second long grooves formed in the inner wall of the first long grooves, a telescopic rod with one end fixed on the inner wall of the first long grooves, a movable block arranged at the other end of the telescopic rod, a third elastic component wrapping the side face of the telescopic rod, a buffer rod with one end mounted on the side face of the movable block and a fixed block arranged at the other end of the buffer rod.

As a preferable scheme of the collision-resistant steel burglary-resisting door, two shielding plates are further arranged on the side face of the buffer plate positioned on the outer side of the door, and the buffer plate positioned on the outer side of the door can axially move along the side where the shielding plates are arranged.

As a preferable scheme of the collision-resistant steel burglary-resisting door, the open edge of the butt joint groove is subjected to chamfering treatment.

Compared with the prior art, the utility model has the following beneficial effects: this kind of steel burglary-resisting door that bumps, when receiving the collision to the burglary-resisting door, vice door plant bears striking and axial displacement, vice door plant axial displacement's in-process is through crashproof mechanism buffering, carry out effectual buffer treatment to the impact, reduce the damage that burglary-resisting door itself received, and after the striking is accomplished once, vice door plant is through crashproof mechanism reaction force axial displacement to home position, conveniently resist many times striking, in order to prolong burglary-resisting door life, and be located main door plant bottom has buffer gear, when opening the door, can slow down the collision of door body bottom to the user's foot, perhaps the impact force of separation thing to door body bottom when buffering the door, alleviate weaker burglary-resisting door bottom and receive the damage, reduce burglary-resisting door and close unsmooth probability, promote burglary-resisting door user's operation experience.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following detailed description of the embodiments of the present utility model will be given with reference to the accompanying drawings, which are to be understood as merely some embodiments of the present utility model, and from which other drawings can be obtained by those skilled in the art without inventive faculty. Wherein:

FIG. 1 is a schematic view of the overall structure of a collision-resistant steel security door according to the present utility model;

FIG. 2 is a schematic view of a steel security door with impact resistance according to the present utility model;

FIG. 3 is a schematic view of a collision mechanism of a collision-resistant steel security door according to the present utility model;

FIG. 4 is an exploded view of a cushioning mechanism for a collision resistant steel security door in accordance with the present utility model;

fig. 5 is a schematic structural view of an elastic device of a collision-resistant steel security door according to the present utility model.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.

Next, the present utility model will be described in detail with reference to the drawings, wherein the sectional view of the device structure is not partially enlarged to general scale for the convenience of description, and the drawings are only examples, which should not limit the scope of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.

The utility model provides a collision-resistant steel burglary-resisting door, which is used for effectively buffering the burglary-resisting door when the burglary-resisting door is collided, reducing the damage to the burglary-resisting door, enhancing the anti-collision performance of the burglary-resisting door, prolonging the service life of the burglary-resisting door, slowing down the collision of the bottom of the door body to the feet of a user, and improving the operation experience of the user of the burglary-resisting door.

Fig. 1 to 3 are schematic structural views of a first embodiment of a collision-resistant steel security door according to the present utility model, referring to fig. 1 to 3, a collision-resistant steel security door according to the present embodiment includes a main door panel 100, a sub door panel 200, and a collision-resistant mechanism 300.

The main door panel 100 is provided with a limit groove 120 on a side surface thereof, is provided with an anti-theft lock, and is fixed with a door frame to block the whole doorway.

The sub door panel 200 is fixed at a side thereof with a limiting plate 210, and is installed in the limiting groove 120 together with the limiting plate 210 to withstand an impact outside the door.

The anti-collision mechanism 300 comprises a first connecting column 310, a first elastic component 320 arranged at the end part of the first connecting column 310, a connecting rod 330 penetrating and fixed on the side surface of the first connecting column 310, two second connecting columns 340 positioned at two sides of the first connecting column 310, a long slot hole 350 arranged on the side surface of the second connecting column 340 and a second elastic component 360 arranged in the long slot hole 350, wherein one end of the second elastic component 360 is fixed on the inner wall of the long slot hole 350, the other end of the second elastic component 360 is fixed on the side surface of the connecting rod 330, and the auxiliary door plate 200 and the limiting plate 210 can axially move in the limiting groove 120.

With reference to fig. 1-3, the specific use process of the collision-resistant steel burglary-resisting door is as follows: the limiting plate 210 is fixed on the side of the sub-door panel 200, the limiting groove 120 is opened on the side of the main door panel 100, one end of the anti-collision mechanism 300 is connected on the side of the limiting plate 210, the other end of the anti-collision mechanism 300 is fixed on the inner wall of the limiting groove 120, thereby connecting the sub-door panel 200 and the main door panel 100,

when the door body is suddenly impacted, the auxiliary door panel 200 is directly impacted and moves towards the anti-impact mechanism 300, one end of the first connecting column 310 in the anti-impact mechanism 300 is impacted by the impact force from the auxiliary door panel 200, the first elastic component 320 on the other end of the first connecting column 310 is used for performing first buffering, one ends of the first elastic component 320 and the two second connecting columns 340 in the same direction are fixed on the main door panel 100, meanwhile, the first connecting column 310 drives the connecting rod 330 to move towards the first elastic component 320, the part of the connecting rod 330 in the long slot hole 350 presses the second elastic component 360 in the long slot hole 350, the second elastic component 360 is used for performing second buffering, so that the impact force of the outside on the auxiliary door panel 200 is effectively buffered, and the auxiliary door panel 200 moves to the original position under the reactive force of the first elastic component 320 and the second elastic component 360, so that multiple impacts are conveniently resisted.

The collision-resistant steel security door further comprises a buffer mechanism 400, the buffer mechanism 400 comprises two buffer plates 410, two butt joint grooves 420 formed on the side surfaces of the two buffer plates 410 and an elastic device 430 arranged between the two butt joint grooves 420, the elastic device 430 comprises a buffer column 431, two first long grooves 432 formed on the side surfaces of the buffer column 431, four second long grooves 433 formed on the inner walls of the first long grooves 432, a telescopic rod 434 with one end fixed on the inner walls of the first long grooves 432, a movable block 435 arranged on the other end of the telescopic rod 434, a third elastic component 436 wrapping the side surfaces of the telescopic rod 434, a buffer rod 437 with one end installed on the side surfaces of the movable block 435 and a fixed block 438 arranged on the other end of the buffer rod 437, the buffer plate 410 on the outer side of the door is further provided with two shielding plates 440, and the buffer plate 410 on the outer side of the door can axially move along one side where the shielding plates 440 are installed, and the opening edges of the butt joint grooves 420 are chamfered.

Fig. 1 to 5 also show a schematic structural view of a second embodiment of a collision-resistant steel security door according to the present utility model, referring to fig. 1 to 5, unlike the above-mentioned embodiment, the collision-resistant steel security door is further provided with a buffer mechanism 400, since the portion of the bottom end of the main door panel 100 is weak and is easily deformed after striking a barrier in the first embodiment, so that the closing of the security door is not smooth, and the operation experience of the security door is affected, in this embodiment, by providing the buffer mechanism 400 at the bottom end of the main door panel 100, if the bottom end portion of the door body is suddenly blocked during the opening of the security door, the buffer plate 410 at the outer side of the door is firstly collided, the buffer plate 410 at the outer side of the door is moved toward the buffer plate 410 at the inner side of the door via the elastic means 430, the collision force applied to the fixing block 438 by the buffer plate 410 at the outer side of the door, two mutually hinged buffer rods 437 are connected on the side surface of the fixed block 438, the fixed block 438 drives the movable block 435 on the other end part of the buffer rod 437 to move along with the fixed block 438, the extending ends of the two ends of the movable block 435 are inserted into the two second long grooves, so that the movable block 435 is driven by the buffer rod 437 to axially move in the first long groove 432, the movable block 435 pushes the telescopic rod 434 and presses the third elastic part 436, the third elastic part 436 can buffer collision force, one side of the fixed block 438 is fixed on the inner wall of the butt joint groove 420, the top of the buffer plate 410 on the inner side of the door is welded at the bottom end of the main door plate 100, when the buffer plate 410 on the outer side of the door drives the buffer plate 410 on the inner side of the door to continuously move, the buffer column 431 continuously moves towards the buffer plate 410 on the inner side of the door, the buffer column 431 is finally clamped into a cavity formed by the two butt joint grooves 420, the two buffer plates 410 are completely contacted, the whole is stable and firm, so that the firmness and the safety of the bottom end of the burglary-resisting door are guaranteed when the buffer plate 410 at the outer side of the door is collided, the length of the buffer plate 410 at the outer side of the door is longer than that of the buffer plate 410 at the inner side of the door, two shielding plates 440 are clamped at the exceeding parts, the shielding plates are arranged on the side face of the buffer plate 410 at the outer side of the door, foreign matters are prevented from entering the buffer mechanism 400, the normal operation of the buffer mechanism 400 is influenced, and the whole attractive appearance of the burglary-resisting door is maintained.

Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. A collision-resistant steel security door, comprising:

a main door plate (100) with a limit groove (120) on the side surface, provided with an anti-theft lock and fixed with the door frame to block and protect the whole door opening;

the side surface of the auxiliary door plate (200) is fixedly provided with a limiting plate (210), and the auxiliary door plate and the limiting plate (210) are installed in the limiting groove (120) together so as to bear the impact outside the door;

the anti-collision mechanism (300) comprises a first connecting column (310), a first elastic component (320) arranged at the end part of the first connecting column (310), a connecting rod (330) penetrating and fixed on the side surface of the first connecting column (310), two second connecting columns (340) arranged on two sides of the first connecting column (310), a long slot hole (350) formed in the side surface of the second connecting column (340) and a second elastic component (360) arranged in the long slot hole (350), one end of the second elastic component (360) is fixed on the inner wall of the long slot hole (350), the other end of the second elastic component (360) is fixed on the side surface of the connecting rod (330), and the auxiliary door plate (200) and the limiting plate (210) can axially move in the limiting groove (120).

2. The steel security door of claim 1, further comprising a cushioning mechanism (400).

3. The steel security door of claim 2, wherein said buffer mechanism (400) comprises two buffer plates (410), two docking grooves (420) formed on the sides of two buffer plates (410), and elastic means (430) disposed between the two docking grooves (420).

4. A collision-resistant steel security door according to claim 3, wherein the elastic means (430) comprises a buffer column (431), two first long grooves (432) formed on the side surface of the buffer column (431), four second long grooves (433) formed on the inner wall of the first long grooves (432), a telescopic rod (434) with one end fixed on the inner wall of the first long grooves (432), a movable block (435) provided on the other end of the telescopic rod (434), a third elastic member (436) wrapping the side surface of the telescopic rod (434), a buffer rod (437) with one end mounted on the side surface of the movable block (435), and a fixed block (438) provided on the other end of the buffer rod (437).

5. The steel burglary-resisting door as claimed in claim 4, wherein two shielding plates (440) are further provided on the side of the buffering plate (410) at the outer side of the door, and the buffering plate (410) at the outer side of the door is axially movable along the side on which the shielding plates (440) are mounted.

6. The steel security door of claim 5, wherein the open edge of said butt-joint groove (420) is chamfered.