CN221032211U - Sliding door buffer device - Google Patents

Abstract

The utility model discloses a sliding door buffer device, wherein one sides of the tops of two upright posts, which are far away from each other, are fixedly provided with fixed covers through openings, the inner walls of the two fixed covers are provided with electromagnets, one sides of the tops of two sliding door bodies are provided with fixed openings, the inner walls of the fixed openings are provided with permanent magnets, the electromagnets and the permanent magnets are positioned on the same horizontal line, the inner walls of the bottoms of the transverse posts at the tops are respectively fixedly provided with a first induction switch on and a second induction switch off, and the outer wall of one end of the top of each fixed plate is fixedly provided with a switch inductor. According to the utility model, the switch inductor is driven to move to the off bottom of the second inductive switch by the sliding door body, the electromagnet arranged in the fixed cover is powered off, the permanent magnet is directly adsorbed on the uncharged electromagnet, so that the sliding door body can be closed in the door frame body, the sliding door body is adsorbed on one side of the upright post, and a gap is prevented from being generated by collision of the sliding door and the door frame body when the sliding door is closed.

Description

Sliding door buffer device

Technical Field

The utility model relates to the technical field of doors and windows, in particular to a sliding door buffer device.

Background

The sliding door is an indoor conventional building and is usually arranged at the junction of the indoor building and a balcony, but the existing sliding door is simple in structure, the sliding door is easy to collide with a door frame due to excessive force in the sliding process, the sliding door is damaged, the sliding door is easy to rebound due to the reaction of stress after the sliding door collides with the door frame, a gap is formed between the sliding door and the door frame, and the sliding door is difficult to close, so that the sliding door buffer device is provided.

Disclosure of utility model

The utility model aims to provide a sliding door buffer device which solves the defects in the technology.

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a sliding door buffer, includes door frame main part and two sliding door main parts, the door frame main part is including the frame structure that two stands and two crossbeams formed, two the crossbeams are located the top and the bottom of door frame main part, two the stand is located the left and right sides of door frame main part, adjacent the one end interconnect of stand and crossbeams, two the fixed cover that is equipped with through the opening is fixed to one side that the stand top kept away from each other, two the electro-magnet is installed to the inner wall of fixed cover, two it has the fixed mouth to open top one side of sliding door main part, the permanent magnet is installed to the inner wall of fixed mouth, the electro-magnet is located same horizontal line with the permanent magnet, is located the top the bottom inner wall of crossbeams is fixed respectively to be equipped with first inductive switch on and second inductive switch off, the fixed board that is equipped with of top one side outer wall of fixed board is equipped with the switch inductor.

Preferably, two the fixed location card strip that is equipped with of one side outer wall that the diaphragm is kept away from each other is favorable to strengthening the fixed effect of door frame main part in appointed position.

Preferably, the guide rails are fixedly arranged on the outer walls of one sides, close to the transverse columns, of the two transverse columns, sliding grooves are formed in the outer walls of the top and the bottom of the sliding door main body, the inner walls of the sliding grooves are movably connected with rollers distributed at equal distances through rotating shafts, and the inner walls of the sliding grooves are slidably connected with the outer walls of the guide rails through the rollers.

Preferably, the outer walls of one sides of the two sliding door bodies are fixedly provided with push-pull blocks, and the two sliding door bodies are driven to slide back and forth on the inner wall of the door frame body by pushing the push-pull blocks.

Preferably, the length of the first inductive switch on from the upright post is 6-7cm, the length of the second inductive switch off from the upright post is 1-2cm, and the switch inductor is positioned at the bottoms of the first inductive switch on and the second inductive switch off.

In the technical scheme, the utility model has the technical effects and advantages that:

The sliding door body is slid in the door frame body through the push-pull block, the sliding door body moves towards one side of the upright post, the switch inductor at the top of the sliding door body starts to move, the switch inductor passes through the bottom of the first induction switch on, the electromagnet arranged in the fixed cover generates magnetic force, the permanent magnet and the magnetic pole of the electromagnet repel each other, repulsive force is generated from one side of the upright post to the sliding door body, the sliding door is buffered, the speed of the sliding door body when closed is relieved, and the sliding door is protected from being damaged.

The sliding door body drives the switch inductor to move to the off bottom of the second inductive switch, the electromagnet arranged in the fixed cover is powered off, the permanent magnet is directly adsorbed on the uncharged electromagnet, the sliding door body can be closed in the door frame body, the sliding door body is adsorbed on one side of the upright post, and gaps are avoided from being generated by collision of the sliding door and the door frame body when the sliding door is closed.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is an enlarged schematic view of the portion A of FIG. 1 according to the present utility model;

FIG. 3 is a schematic view of the main structure of the door frame of the present utility model;

fig. 4 is a schematic view of the main structure of the sliding door of the present utility model.

Reference numerals illustrate:

The device comprises a column 1, a transverse column 2, a positioning clamping strip 3, a sliding door main body 4, a guide rail 5, a sliding groove 6, a roller 7, a push-pull block 8, a fixed cover 9, an electromagnet 10, a fixed opening 11, a permanent magnet 12, a first inductive switch on 13, a second inductive switch off 14, a fixed plate 15 and a switch inductor 16.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

Example 1

Referring to fig. 1-4 of the specification, a sliding door buffer device comprises a door frame main body and two sliding door main bodies 4, wherein the door frame main body comprises a frame-shaped structure formed by two upright posts 1 and two transverse posts 2, the two transverse posts 2 are positioned at the top and the bottom of the door frame main body, the two upright posts 1 are positioned at the left side and the right side of the door frame main body, one ends of the adjacent upright posts 1 and the transverse posts 2 are mutually connected, one sides, far away from each other, of the tops of the two upright posts 1 are fixedly provided with a fixed cover 9 through an opening, the inner walls of the two fixed covers 9 are provided with electromagnets 10, one sides of the tops of the two sliding door main bodies 4 are provided with fixed openings 11, the inner walls of the fixed openings 11 are provided with permanent magnets 12, the electromagnets 10 and the permanent magnets 12 are positioned on the same horizontal line, the inner walls of the bottoms of the top transverse posts 2 are fixedly provided with a first induction switch on13 and a second induction switch off14 respectively, the outer wall of one side of the top of the sliding door main body 4 is fixedly provided with a fixed plate 15, and the outer wall of one end of the top of the fixed plate 15 is fixedly provided with a switch inductor 16.

Example two

Based on the first embodiment, the outer wall of one side of the two transverse columns 2, which is mutually far away, is fixedly provided with the positioning clamping strip 3, which is favorable for strengthening the fixing effect of the doorframe main body at the appointed position, the length of the first inductive switch on13 from the upright column 1 is 6-7cm, the length of the second inductive switch off14 from the upright column 1 is 1-2cm, and the switch inductor 16 is positioned at the bottoms of the first inductive switch on13 and the second inductive switch off 14.

Example III

On the basis of the first embodiment, the guide rail 5 is fixedly arranged on the outer wall of one side, close to the two transverse columns 2, of the two sliding door bodies 4, the sliding groove 6 is formed in the outer walls of the top and the bottom of the two sliding door bodies 4, the inner wall of the sliding groove 6 is movably connected with the rollers 7 distributed at equal distances through the rotating shaft, the inner wall of the sliding groove 6 is slidably connected with the outer wall of the guide rail 5 through the rollers 7, the push-pull blocks 8 are fixedly arranged on the outer wall of one side of the two sliding door bodies 4, and the two sliding door bodies 4 are driven to slide back and forth on the inner wall of the door frame body through pushing the push-pull blocks 8.

The working principle of the utility model is as follows:

Referring to the attached drawings 1-4 of the specification, when the door frame is used, firstly, the door frame body is arranged at an indoor appointed position, two sliding door bodies 4 are embedded into the door frame body through the sliding groove 6, the two sliding door bodies 4 can slide in the door frame body, when the sliding door needs to be closed, the sliding door body 4 slides in the door frame body through the sliding block 8, the sliding door body 4 moves towards one side of the upright post 1, the top of the sliding door body 4 starts to move through the switch inductor 16 fixedly arranged on the fixed plate 15, when the switch inductor 16 passes through the bottom of the first inductive switch on13, the electromagnet 10 arranged in the fixed cover 9 generates magnetic force, and the permanent magnet 12 and the magnetic pole of the electromagnet 10 repel each other, so that thrust is generated from one side of the upright post 1 to the sliding door body 4, the speed when the sliding door body 4 is closed is relieved, the sliding door is buffered, the sliding door is protected from being damaged, the sliding door body 4 drives the switch inductor 16 to move to the bottom of the second inductive switch off14, at the moment, the electromagnet 10 arranged in the fixed cover 9 is powered off, the permanent magnet 12 is directly adsorbed on the electromagnet 10, when the door frame body 4 is not electrified, the sliding door body 4 can be closed in the upright post 1, the door frame body is closed, and the effect of the door frame body is avoided when the sliding door body is closed, and the door frame body is closed, and the door is closed conveniently, and the door frame body is closed.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims (5)

1. The utility model provides a sliding door buffer, includes door frame main part and two sliding door main parts (4), the door frame main part is including the frame shape structure that two stand (1) and two crossbeams (2) formed, two crossbeams (2) are located the top and the bottom of door frame main part, two stand (1) are located the left and right sides of door frame main part, adjacent the one end interconnect of stand (1) and crossbeams (2), its characterized in that: two fixed cover (9) that are equipped with through the opening one side that stand (1) top kept away from each other, two electro-magnet (10) are installed to the inner wall of fixed cover (9), two fixed mouthful (11) are opened on top one side of sliding door main part (4), permanent magnet (12) are installed to the inner wall of fixed mouthful (11), electro-magnet (10) are located same horizontal line with permanent magnet (12), are located the top the bottom inner wall of diaphragm (2) is fixed respectively and is equipped with first inductive switch on (13) and second inductive switch off (14), the top one side outer wall of sliding door main part (4) is fixed and is equipped with fixed plate (15), the top one end outer wall of fixed plate (15) is equipped with switch inductor (16).

2. A sliding door buffering device according to claim 1, wherein: the outer walls of the two sides of the transverse columns (2) which are far away from each other are fixedly provided with positioning clamping strips (3).

3. A sliding door buffering device according to claim 1, wherein: two the fixed guide rail (5) that are equipped with of one side outer wall that diaphragm (2) is near, two slide gate main part (4) top and bottom outer wall are opened there is spout (6), the inner wall of spout (6) has gyro wheel (7) that the equidistance distributes through pivot swing joint, the outer wall sliding connection of inner wall through gyro wheel (7) and guide rail (5) of spout (6).

4. A sliding door buffering device according to claim 1, wherein: the outer walls of one side of the two sliding door bodies (4) are fixedly provided with push-pull blocks (8).

5. A sliding door buffering device according to claim 1, wherein: the length of the first inductive switch on (13) from the upright post (1) is 6-7cm, the length of the second inductive switch off (14) from the upright post (1) is 1-2cm, and the switch inductor (16) is positioned at the bottoms of the first inductive switch on (13) and the second inductive switch off (14).