CN209990344U

CN209990344U - Buffering and noise-reducing shockproof sliding door

Info

Publication number: CN209990344U
Application number: CN201920062029.0U
Authority: CN
Inventors: 关超进; 陆永坤
Original assignee: Gaozhou Chaojin Door And Window Co Ltd
Current assignee: Gaozhou Chaojin Door And Window Co Ltd
Priority date: 2019-01-15
Filing date: 2019-01-15
Publication date: 2020-01-24
Anticipated expiration: 2029-01-15

Abstract

Among the prior art, the push-and-pull door does not match and sets up buffer and magnetism and inhale the device, and the great condition of noise appears in whole push-and-pull door in the use like this easily, and the door leaf rocks easily. The utility model provides a buffering is fallen and is fallen shockproof push-and-pull door of making an uproar, including permanent magnet, door frame, guide rail, buffer and door leaf, the positive and negative installation that repulses of permanent magnet utilizes magnetic force to inhale tight door leaf, has improved the stability and the leakproofness of door leaf, has designed buffer simultaneously, has avoided the direct collision of push-and-pull door leaf and door frame when closing the door for push-and-pull door push-and-pull process becomes stable and has reduced the noise, has played fine guard action to the glass of push-and-pull door.

Description

Buffering and noise-reducing shockproof sliding door

Technical Field

The utility model relates to a door and window field, concretely relates to shockproof push-and-pull door of making an uproar falls in buffering.

Background

The sealing performance, the sound insulation performance, the stability, the performance requirements such as the stability of the resident to the push-and-pull door are higher and higher, for example, the noise when the push-and-pull door is opened and closed also slowly draws attention of everybody. Among the prior art, the push-and-pull door does not match and sets up buffer and magnetism and inhale the device, and the great condition of noise appears in whole push-and-pull door in the use like this easily, and the door leaf rocks easily.

SUMMERY OF THE UTILITY MODEL

Great, the door leaf rocks the scheduling problem easily to current push-and-pull door noise, this utility provides a fall and make an uproar prevent resonance push-and-pull door.

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

the utility model provides a shockproof push-and-pull door of making an uproar falls in buffering, includes permanent magnet, door frame, guide rail, buffer and door leaf, the permanent magnet includes first permanent magnet and second permanent magnet, first permanent magnet is fixed the door leaf is close to one side of door frame, the second permanent magnet is fixed the door frame is close to one side of door leaf, buffer sets up in the guide rail, buffer includes reference column, spring, buffer base is the cylinder shape, buffer base is inside to be hollow, buffer base is close to door leaf one side is provided with the constant head tank, the spring sets up inside buffer base, the reference column is L type form, reference column one end orientation the constant head tank, the reference column other end is arranged in buffer base inside with the spring is fixed.

Further, the first permanent magnet and the second permanent magnet are arranged in a positive-negative attraction mode.

Utilize magnetic force closed push-and-pull door, offset the spring restoring force among the buffer, avoided the push-and-pull door to close the back and is pushed open by the restoring force of spring, improved the stability and the leakproofness of push-and-pull door simultaneously.

Further, the guide rail is arranged above the door leaf.

The buffer device is prevented from being stepped on the ground.

Furthermore, a clamping groove is formed in one side, close to the buffer device, of the door leaf.

The buffering effect is improved.

Furthermore, the screens groove with reference column contact position is equipped with rubber cushion.

Avoiding the loss of the door leaf.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a positive and negative installation of inhaling mutually of permanent magnet utilizes magnetic force to inhale tight door leaf, has improved the stability and the leakproofness of door leaf.

The utility model discloses a buffer, avoided the direct collision of push-and-pull door leaf and door frame when closing the door for push-and-pull door push-and-pull process becomes stable and has reduced the resonance and has reduced the noise, has played fine guard action to the glass of push-and-pull door.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a block diagram of the present invention;

fig. 2 is a cross-sectional view of the cushioning device of the present invention;

fig. 3 is a schematic view of a partial structure of the buffering device of the present invention;

fig. 4 is a schematic structural view of the retaining groove of the present invention;

in the reference symbols: 1. a first permanent magnet; 2. a door frame; 3. a second permanent magnet; 4. a buffer device; 5. a guide rail; 6. a door leaf; 7. positioning a groove; 8. a buffer base; 9. a spring; 10. a positioning column; 11. a clamping groove; 12. and a rubber cushion block.

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

Referring to fig. 1-4, the present invention provides a technical solution:

a buffering, noise-reducing and shockproof sliding door comprises a permanent magnet, a door frame 2, a guide rail 5, a buffering device 4 and a door leaf 6, and is characterized in that the permanent magnet comprises a first permanent magnet 1 and a second permanent magnet 3, the first permanent magnet 1 is fixed on one side, close to the door frame 2, of the door leaf 6, the second permanent magnet 3 is fixed on one side, close to the door leaf 6, of the door frame 2, the buffering device 4 is arranged in the guide rail 5, the buffering device 4 comprises a positioning column 10, a spring 9 and a buffering base 8, the buffering base 8 is cylindrical, the interior of the buffering base 8 is hollow, a positioning groove 11 is formed in the surface, close to the door leaf 6, of the buffering base 8, one end of the spring 9 is fixed at one end of the interior of the buffering base 8, the positioning column 10 is L-shaped, one end of the positioning, the other end of the positioning column 10 is arranged in the buffer base 8 and fixed with the spring 9.

The first permanent magnet 1 and the second permanent magnet 3 are arranged in a positive-negative attraction mode, the sliding door is closed by magnetic force, the restoring force of the spring in the buffer device is offset, the sliding door is prevented from being pushed open by the restoring force of the spring after being closed, and meanwhile the stability and the sealing performance of the sliding door are improved. The guide 5 is arranged above the door leaf 6. And a clamping groove 11 is formed in one side, close to the buffer device 4, of the door leaf 6 and used for being matched with the positioning column to implement a buffer function. The clamping groove 11 and the positioning column 10 are provided with rubber cushion blocks 12 at contact positions to buffer the force generated when the positioning column is in contact with the clamping groove.

The utility model discloses a concrete working method does:

when the push-pull door is closed, the clamping groove of the door leaf is contacted with the positioning column, and the rubber cushion block slows down the impact force of the positioning column on the clamping groove; in the process of closing the sliding door, the positioning column moves along the positioning groove under the action of the pushing force of the door leaf, and a spring connected with the positioning column deforms to generate restoring force to resist the impact force of the door leaf and reduce the bearing force of a door frame; after the door leaf reaches the door frame, the door leaf is attracted under the action of magnetic force, and the restoring force of the spring is just offset.

The utility model discloses compare and have following beneficial effect in prior art:

The above description is further detailed for the present invention with reference to specific embodiments, and it should not be construed that the embodiments of the present invention are limited to the above description. It will be apparent to those skilled in the art that various simple deductions or substitutions can be made to the above embodiments without departing from the spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. The utility model provides a shockproof push-and-pull door of making an uproar falls in buffering, includes permanent magnet, door frame, guide rail, buffer and door leaf, its characterized in that, the permanent magnet includes first permanent magnet and second permanent magnet, first permanent magnet is fixed the door leaf is close to one side of door frame, the second permanent magnet is fixed the door frame is close to one side of door leaf, buffer sets up in the guide rail, buffer includes reference column, spring, buffer base is the cylinder shape, buffer base is inside to be hollow, buffer base is close to door leaf one side is provided with the constant head tank, the spring sets up inside buffer base, the reference column is L type form, reference column one end orientation the constant head tank, the reference column other end is arranged in buffer base is inside with the spring is fixed.

2. The sliding door with buffering, noise reducing and vibration preventing functions as claimed in claim 1, wherein the first permanent magnet and the second permanent magnet are arranged in a positive-negative attraction manner.

3. The sliding door with buffering, noise reducing and vibration preventing functions as claimed in claim 1, wherein the guide rail is disposed above the door leaf.

4. The sliding door with buffering, noise reducing and vibration preventing functions as claimed in claim 1, wherein a locking groove is formed on one side of the door leaf close to the buffering device.

5. The buffering, noise-reducing and vibration-preventing sliding door according to claim 4, wherein a rubber cushion block is arranged at a contact position of the clamping groove and the positioning column.