Door and window anti-collision device

Abstract

The utility model discloses a door and window anti-collision device, which relates to the technical field of door and window anti-collision and comprises a door frame, door and window bodies and rubber air bags, a first limiting groove and a second limiting groove are respectively arranged on two sides and two end surfaces in the door frame, and two limiting rings are arranged on the surfaces of the two door and window bodies. The tops and the bottoms of the two limiting rings are slidably connected with the second limiting grooves correspondingly, the two door and window bodies are installed in the inner frame in a staggered mode, and rubber air bags are fixedly installed at the joints of the two ends of the multiple first limiting grooves and the two sides of the multiple second limiting grooves correspondingly. According to the door and window buffering device, a good buffering effect can be achieved on a door and window, when the door and window body moves to one side, air in the rubber air bag located in the second limiting groove can enter the rubber air bag located in the first limiting groove, the buffering effect can be achieved on the door and window body, the buffering effect is good, cost is low, and maintenance is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of door and window anti-collision, and in particular to a door and window anti-collision device. Background Art

[0002] Sliding windows use window sashes equipped with pulleys to slide on tracks on the window frame. The advantage of this type of window is that it does not take up extra space regardless of whether the window is in the open or closed state, and its structure is relatively simple. Sliding windows are generally most suitable for high-rise buildings with more than two floors, because they are opened by sliding and pulling, and the windows are not outside like casement windows. In order to avoid falling objects from high altitudes, sliding windows are most suitable for high-rise buildings.

[0003] A door and window anti-collision device with a publication number of CN220504828U is retrieved, comprising:

[0004] The invention comprises a door and window body, and an anti-collision component is arranged in the groove of the door frame of the door and window body, and the anti-collision component comprises a support frame, and limited sliding grooves are arranged on both sides of the support frame, and a buffer block is arranged in the sliding sleeve of the limited sliding groove, and a limited rod is installed in the limited sliding groove. Through design, the suction cup is sucked and connected with the inner wall deep in the groove of the door and window body, so that the anti-collision component is connected with the door and window body, and when the moving door and window body collides, the rubber ball performs the first layer of buffering, and then when the buffer block is squeezed to the outer corner and contacts the inner wall deep in the groove of the door and window body, the support frame continues to be squeezed, and the buffer block is compressed into the limited sliding groove in the support block under pressure, and the provided pressure spring plays the second layer of buffering effect on it, so the anti-collision component has a multi-layer buffering mechanism and a good anti-collision effect.

[0005] Regarding the above technical solution, the inventor believes that long-term use of the device will not only cause the rubber ball to deform, but also cause the elastic force of the pressure spring to decrease, thereby reducing the buffering effect of the rubber ball and the pressure spring on doors and windows, causing the doors and windows to collide. Therefore, we propose a door and window anti-collision device. Utility Model Content

[0006] In view of the problems existing in the existing door and window anti-collision devices mentioned above, the present utility model is proposed.

[0007] Therefore, the purpose of the utility model is to provide an anti-collision device for doors and windows, which solves the problem that long-term use of the existing anti-collision device for doors and windows will not only cause the rubber ball to deform, but also cause the elastic force of the pressure spring to decrease, thereby reducing the buffering effect of the rubber ball and the pressure spring on the doors and windows, causing the doors and windows to still collide.

[0008] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0009] A door and window anti-collision device comprises a door frame, a door and window body and a rubber airbag, wherein the first limit groove and the second limit groove are respectively provided on the inner two sides and the end surfaces of the door frame, and the surfaces of the two door and window bodies are respectively provided with two limit rings, the top and the bottom of the two limit rings are respectively slidably connected with the second limit groove, and the two sides of the two limit rings are respectively slidably connected with the first limit groove, and the multiple limit rings are respectively matched with the sizes of the multiple limit grooves, and the two door and window bodies are staggeredly installed inside the inner frame, and rubber airbags are fixedly installed at the connection points of the two ends of the multiple first limit grooves and the two sides of the multiple second limit grooves.

[0010] Preferably, two ends of the plurality of rubber airbags are respectively matched with the sizes inside the plurality of first limiting grooves and the plurality of second limiting grooves.

[0011] Preferably, one end of the plurality of rubber airbags located at the plurality of second limiting grooves is respectively located between the plurality of limiting rings and the plurality of second limiting grooves.

[0012] Preferably, a connecting pipe is fixedly connected between the multiple rubber airbags located at one end of the multiple first limiting grooves on one side opposite to the other, and the connecting pipe is a rubber hose.

[0013] Preferably, inflation tubes are fixedly mounted on both ends of the surface of the door frame, a plurality of inflation tubes are provided with sealing plugs at one end, and the plurality of inflation tubes are fixedly connected to a plurality of rubber airbags respectively.

[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0015] The utility model provides a first limit groove, a second limit groove and a limit ring inside the door frame and outside the door and window body respectively, and the limit ring is slidably connected to the first limit groove and the second limit groove, and at the same time, rubber air bags are fixedly installed at the connection points of the two ends of the first limit groove and the two sides of the second limit groove, which can have a good buffering effect on the door and window. When the door and window body moves to one side, the gas in the rubber air bag inside the second limit groove will enter the rubber air bag inside the first limit groove, which can play a buffering role on the door and window body. Not only the buffering effect is good, but also the cost is low and maintenance is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the door frame of the utility model;

[0019] Figure 3 This is a schematic diagram of the overall structure of the door and window body of the utility model;

[0020] Figure 4 It is a schematic diagram of the overall structure of the rubber airbag of the utility model.

[0021] Description of reference numerals:

[0022] 1. Door frame; 2. Door and window body; 3. Rubber airbag; 4. First limiting groove; 5. Second limiting groove; 6. Limiting ring; 7. Connecting pipe; 8. Inflating pipe; 9. Sealing plug. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0024] The utility model embodiment discloses a door and window anti-collision device.

[0025] The utility model provides Figure 1-4 The door and window anti-collision device shown includes a door frame 1, a door and window body 2 and a rubber airbag 3. The first limiting groove 4 and the second limiting groove 5 are respectively provided on the inner two sides and the two end surfaces of the door frame 1. Two limiting rings 6 are provided on the surfaces of the two door and window bodies 2. The top and bottom of the two limiting rings 6 are respectively slidably connected with the second limiting groove 5, and the two sides of the two limiting rings 6 are respectively slidably connected with the first limiting groove 4. The multiple limiting rings 6 are respectively matched with the sizes of the multiple limiting grooves. The two door and window bodies 2 are staggeredly installed inside the inner frame. The rubber airbags 3 are fixedly installed at the connection points of the two ends of the multiple first limiting grooves 4 and the two sides of the multiple second limiting grooves 5.

[0026] The utility model provides a door and window anti-collision device, wherein two ends of a plurality of rubber airbags 3 are respectively matched with the sizes inside a plurality of first limiting grooves 4 and a plurality of second limiting grooves 5.

[0027] The utility model provides a door and window anti-collision device, wherein one end of a plurality of rubber airbags 3 located at a plurality of second limiting grooves 5 is respectively located between a plurality of limiting rings 6 and a plurality of second limiting grooves 5 .

[0028] The utility model provides a door and window anti-collision device, wherein a plurality of rubber airbags 3 are located at a side opposite to one end of a plurality of first limiting grooves 4 and a connecting pipe 7 is fixedly connected therebetween, and the connecting pipe 7 is a rubber hose.

[0029] The utility model discloses a door and window anti-collision device, wherein both ends of the surface of the door frame 1 are fixedly mounted with air tubes 8, one end of each of the air tubes 8 is provided with a sealing plug 9, and the air tubes 8 are fixedly connected to a plurality of rubber air bags 3 respectively.

[0030] During use, when the door and window body 2 is pushed, the limiting ring 6 on the surface of the door and window body 2 will squeeze the rubber airbag 3, and the gas in the rubber airbag 3 inside the second limiting groove 5 will enter the rubber airbag 3 inside the first limiting groove 4, thereby playing a buffering role for the door and window body 2.

[0031] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A door and window anti-collision device, comprising a door frame (1), a door and window body (2) and a rubber airbag (3), characterized in that: The surfaces of the two sides and two ends of the door frame (1) are respectively provided with a first limiting groove (4) and a second limiting groove (5); the surfaces of the two door and window bodies (2) are respectively provided with two limiting rings (6); the top and bottom of the two limiting rings (6) are respectively slidably connected to the second limiting groove (5); and the two sides of the two limiting rings (6) are respectively slidably connected to the first limiting groove (4); the plurality of limiting rings (6) are respectively matched with the size of the plurality of limiting grooves; the two door and window bodies (2) are staggeredly installed inside the inner frame; and rubber airbags (3) are fixedly installed at the connection points of the two ends of the plurality of first limiting grooves (4) and the two sides of the plurality of second limiting grooves (5).

2. The door and window anti-collision device according to claim 1, characterized in that: The two ends of the plurality of rubber airbags (3) are respectively matched with the sizes inside the plurality of first limiting grooves (4) and the plurality of second limiting grooves (5).

3. The door and window anti-collision device according to claim 1, characterized in that: One end of the plurality of rubber airbags (3) located in the plurality of second limiting grooves (5) is respectively located between the plurality of limiting rings (6) and the plurality of second limiting grooves (5).

4. The door and window anti-collision device according to claim 1, characterized in that: A connecting pipe (7) is fixedly connected between the multiple rubber airbags (3) located at one end of the multiple first limiting grooves (4) and on one side opposite to the other, and the connecting pipe (7) is a rubber hose.

5. The door and window anti-collision device according to claim 1, characterized in that: Inflation tubes (8) are fixedly mounted on both ends of the surface of the door frame (1), a plurality of the inflation tubes (8) are each provided with a sealing plug (9) at one end, and the plurality of inflation tubes (8) are respectively fixedly connected to a plurality of rubber airbags (3).

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