CN217269801U

CN217269801U - Metal door with bump buffer structure

Info

Publication number: CN217269801U
Application number: CN202220170964.0U
Authority: CN
Inventors: 康军辉; 厉行武
Original assignee: Foshan Longbang Metal Products Co ltd
Current assignee: Foshan Longbang Metal Products Co ltd
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2022-08-23
Anticipated expiration: 2032-01-21

Abstract

The utility model discloses a metal door with collide buffer structure, include: the door body and door frame, the door frame is being faced the position of the door body is equipped with the mounting groove, installation piece and buffer beam are installed to the mounting groove, installation piece fixed mounting be in the mounting groove, installation piece central authorities are equipped with the mounting hole, the buffer beam is followed pass in the mounting hole, and the buffer beam orientation one side of the door body is equipped with the buffering head, the buffer beam is kept away from first rotary rod of one end swivelling joint and the second rotary rod of buffering head, first rotary rod and second rotary rod tip are equipped with first slider and second slider respectively, first slider and second slider slidable mounting are in the spout, and the spout both ends are equipped with spring coupling first slider and second slider. The utility model discloses can play the buffering effect when the door body is closed, the noise that produces when reducing the door body closed has prolonged the life of the door body and door frame.

Description

Metal door with bump buffer structure

Technical Field

The utility model relates to a metal door technical field specifically is a metal door with collide buffer structure.

Background

At present, metal security doors are installed in many families, although the security is higher, the sound is larger when the metal doors are closed, the phenomenon of disturbing residents exists, the metal doors collide against the door frames, no buffering is provided, and after the time is long, pits are easy to appear on the metal doors and the door frames, so that the service life of the metal doors is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a metal door with collide buffer structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a metal door with impact-cushioning structure, comprising: the door body and door frame, the door frame is being faced the position of the door body is equipped with the mounting groove, set up installation piece and buffer beam in the mounting groove, installation piece fixed mounting be in the mounting groove, installation piece central authorities are equipped with the mounting hole, the buffer beam is followed pass in the mounting hole, and the buffer beam orientation one side of the door body is equipped with the buffering head, the buffer beam is kept away from first rotary rod of one end swivelling joint and the second rotary rod of buffering head, first rotary rod and second rotary rod tip are equipped with first slider and second slider respectively, first slider and second slider slidable mounting are in the spout, and the spout both ends are equipped with spring coupling first slider and second slider.

As a further aspect of the present invention: the sliding groove is arc-shaped, the first sliding block and the second sliding block are round blocks, and the first sliding block and the second sliding block are symmetrically arranged in the sliding groove.

As a further aspect of the present invention: the first rotating rod is connected with the first sliding block in a rotating mode, and the second rotating rod is connected with the second sliding block in a rotating mode.

As a further aspect of the present invention: when the spring is in a compression state, the buffer head is positioned in the mounting groove, and when the spring is in a recovery state, the buffer head extends out of the mounting groove.

As a further aspect of the present invention: the outer surface of the buffer head is coated with a layer of elastic soft rubber cushion.

As a further aspect of the present invention: the mounting block is vertically arranged and parallel to the door body, and the buffer rod is perpendicular to the door body.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a be equipped with buffer structure on the door frame, can play the buffering effect when the door body is closed, the noise that produces when reducing the door body closed has prolonged the life of the door body and door frame.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

In the figure, 1, a door body; 2. a door frame; 21. mounting grooves; 211. mounting blocks; 2111. mounting holes; 212. a buffer rod; 2121. a buffer head; 22. a chute; 221. a first rotating rod; 2211. a first slider; 222. a second rotating rod; 2221. a second slider; 223. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1 and 2, in an embodiment of the present invention, a metal door with a collision buffer structure includes: door body 1 and door frame 2, door frame 2 is equipped with mounting groove 21 in the position towards door body 1, set up installation piece 211 and buffer bar 212 in the mounting groove 21, installation piece 211 fixed mounting in the mounting groove 21, installation piece 211 center is equipped with mounting hole 2111, buffer bar 212 passes in the mounting hole 2111, and buffer bar 212 is equipped with buffering head 2121 towards one side of door body 1, buffer bar 212 is kept away from the rotatory first rotary rod 221 of one end of buffering head 2121 and second rotary rod 222 of connection, first rotary rod 221 and second rotary rod 222 tip are equipped with first slider 2211 and second slider 2221 respectively, first slider 2211 and second slider 2221 slidable mounting are in spout 22, and spout 22 both ends are equipped with spring 223 and connect first slider 2211 and second slider 2221.

When the spring 223 is in a compressed state, the buffer head 212 is located in the installation groove 21, when the spring 223 is in a reset state, the buffer head 212 extends out of the installation groove 21, and when the door body 1 is in an open state, the buffer head 212 extends out of the installation groove 21, so that when the door body 1 is closed, the door body 1 can firstly collide with the buffer head 212 before colliding with the door frame 2, the outer surface of the buffer head 212 is coated with a layer of elastic soft rubber pad, and the sound can not be produced when colliding with the door body 1, so that the noise can be reduced.

The mounting block 211 is vertically arranged and parallel to the door body 1, the buffer rod 212 is vertically arranged with the door body 1, the sliding groove 22 is arc-shaped, the first and second

sliding blocks

2211 and 2221 are round blocks, and the first and

second sliders

2211 and 2221 are symmetrically disposed in the chute 22, the first rotating rod 221 is rotatably connected with the first sliding block 2211, and the second rotating rod 222 is rotatably connected with the second sliding block 2221, so that when people close the door body 1, after the door body 1 hits the buffer head 212, the buffer head 2121 is pushed to move towards the installation groove 21, along with the movement of the buffer head 212, the first rotating rod 221 rotates with the first slider 2211, the first slider 2211 and the second slider 2221 slide towards two ends of the sliding groove 22, the spring 223 is gradually compressed until the buffer head 2121 completely enters the installation groove 21, and at this time, the door body 1 is attached to the door frame 2 and is in a closed state.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A metal door with impact cushioning structure, comprising: door body (1) and door frame (2), door frame (2) are in the orientation the position of door body (1) is equipped with mounting groove (21), its characterized in that: an installation block (211) and a buffer rod (212) are arranged in the installation groove (21), the mounting block (211) is fixedly mounted in the mounting groove (21), a mounting hole (2111) is formed in the center of the mounting block (211), the buffer rod (212) penetrates through the mounting hole (2111), and one side of the buffer rod (212) facing the door body (1) is provided with a buffer head (2121), one end of the buffer rod (212) far away from the buffer head (2121) is rotatably connected with a first rotating rod (221) and a second rotating rod (222), the ends of the first rotating rod (221) and the second rotating rod (222) are respectively provided with a first sliding block (2211) and a second sliding block (2221), the first sliding block (2211) and the second sliding block (2221) are slidably mounted in the sliding groove (22), and springs (223) are arranged at two ends of the sliding groove (22) and connected with the first sliding block (2211) and the second sliding block (2221).

2. The metal door with a crash cushion according to claim 1, wherein: the sliding groove (22) is in an arc shape, the first sliding block (2211) and the second sliding block (2221) are round blocks, and the first sliding block (2211) and the second sliding block (2221) are symmetrically arranged in the sliding groove (22).

3. The metal door with a crash cushion according to claim 2, wherein: the first rotating rod (221) is rotatably connected with the first slider (2211), and the second rotating rod (222) is rotatably connected with the second slider (2221).

4. The metal door with a crash cushion according to claim 1, wherein: when the spring (223) is in a compressed state, the buffering head (2121) is positioned in the mounting groove (21), and when the spring (223) is in a reset state, the buffering head (2121) is positioned outside the mounting groove (21).

5. The metal door with an impact buffering structure according to claim 1 or 4, wherein: the outer surface of the buffer head (2121) is coated with a layer of elastic soft rubber cushion.

6. The metal door with a crash cushion according to claim 1, wherein: the mounting block (211) is vertically arranged and parallel to the door body (1), and the buffer rod (212) is perpendicular to the door body (1).