Aluminum alloy door with anti-collision function

Abstract

The utility model discloses an aluminum alloy door with an anti-collision function, which relates to the technical field of aluminum alloy doors and windows and comprises an aluminum alloy door body and an aluminum alloy door frame, anti-collision strips are arranged on the inner side wall of the aluminum alloy door frame, and damping components are mounted at the upper side end and the lower side end of the aluminum alloy door body. According to the utility model, the gear, the rack, the rotating disc, the damping block and the extension spring are arranged in a matched manner, so that when the aluminum alloy door body is subjected to larger thrust to quickly slide, the gear drives the rotating disc to quickly rotate under the action of the rack; at the moment, centrifugal force borne by the damping block is large, the damping block slides outwards along the limiting groove to be attached to the damping groove, a certain damping effect is achieved, and the aluminum alloy door frame is prevented from being violently impacted due to the fact that the aluminum alloy door body slides too fast; when the aluminum alloy door body is normally pushed, the aluminum alloy door body slowly and horizontally slides, the damping block does not make contact with the damping groove due to small centrifugal force borne by the damping block, and therefore the aluminum alloy door body can be smoothly closed or opened.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum alloy doors and windows, in particular to an aluminum alloy door with an anti-collision function. Background Art

[0002] Aluminum alloy doors and windows are made of aluminum alloy, with frames, stiles, and sashes manufactured through extrusion. They isolate interior spaces from the outside world by opening and closing them. When opening or closing an aluminum alloy door, excessive force can cause the door or window to collide with the frame. Over time, this can damage the door or window, shortening its lifespan and affecting its proper function.

[0003] In order to improve the above problems, after searching, for example, a patent publication number CN219808875U provides an anti-collision aluminum alloy door and window, which includes a window body, side seals are provided on both sides of the window body, and two groups of No. 1 connecting seats are fixed in parallel on the side seals. A moving rod is installed between each group of No. 1 connecting seats through a rotating shaft, and a No. 1 torsion spring is fixed between the moving rod and the side seal. A contact plate is provided on the side of the moving rod away from the No. 1 connecting seat. In the process of closing the aluminum alloy door and window, under the thrust of the window body, the contact plane of the contact plate contacts the window body, and moves outward through the two moving rods, so that the No. 1 torsion spring is elastically compressed to alleviate the impact force. Through the structural design of the No. 1 torsion spring and the spring elasticity, the anti-collision function of the aluminum alloy door and window is realized, and the situation that the door and window collides with the side seal due to excessive force is avoided, resulting in a decrease in sealing performance or even structural damage.

[0004] Based on the above search and in conjunction with existing technologies, it was discovered that while existing aluminum alloy doors similar to those disclosed above can effectively prevent collisions, due to the provision of elastic structures, the door body will rebound significantly after impact, resulting in the door body not closing tightly. Therefore, an aluminum alloy door with anti-collision function is proposed to improve the above problem. Utility Model Content

[0005] The purpose of this application is to provide an aluminum alloy door with anti-collision function to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned objectives, the present application provides the following technical solution: an aluminum alloy door with an anti-collision function, comprising an aluminum alloy door body and an aluminum alloy door frame horizontally slidably mounted on the inner side of the aluminum alloy door body, the inner side wall of the aluminum alloy door frame being provided with an anti-collision strip, and damping assemblies being mounted on both upper and lower ends of the aluminum alloy door body, the damping assemblies comprising a rotating shaft, a gear, and a rotating disk;

[0007] The rotating shaft is connected to the aluminum alloy door body in a vertical rotation manner. The gear and the rotating disk are coaxially fixed to the outside of the rotating shaft. The circumferential side ends of the rotating disk are equidistantly provided with limit grooves. The inner side of the limit groove is horizontally slidably installed with a damping block. A tension spring is fixed between the damping block and the limit groove.

[0008] Damping grooves for the damping components to pass through are provided on the upper and lower inner walls of the aluminum alloy door frame, and racks meshing with the gears are integrally fixed on the side walls of the damping grooves.

[0009] As a further supplement to this solution, sliders are integrally provided on both upper and lower ends of the aluminum alloy door body, and sliding grooves adapted to slide with the sliders are provided on the aluminum alloy door frame.

[0010] As a further supplement to this solution, two sliders are provided on the same side of the aluminum alloy door body, and the two sliders are respectively located on both sides of the damping assembly.

[0011] As a further supplement to this solution, a rubber layer is fixed to the end of the damping block located outside the limiting groove.

[0012] As a further supplement to this solution, the gear is located on the side of the rotating disk away from the aluminum alloy door body.

[0013] As a further supplement to this solution, a first magnetic sheet is embedded in the inner wall of the aluminum alloy door frame, the anti-collision strip covers the outer side of the first magnetic sheet, and a second magnetic sheet that is attracted to the first magnetic sheet is embedded in the side end of the aluminum alloy door body.

[0014] In summary, the technical effects and advantages of the utility model are:

[0015] 1. In the present invention, through the coordinated arrangement of gears, racks, rotating disks, damping blocks and tension springs, when the aluminum alloy door body is subjected to a large thrust so that the aluminum alloy door body slides quickly, the gear drives the rotating disk to rotate quickly under the action of the rack. At this time, the damping block is subjected to a large centrifugal force and slides outward along the limit groove until it fits into the damping groove, playing a certain damping role, preventing the aluminum alloy door body from sliding too fast and violently hitting the aluminum alloy door frame; when the aluminum alloy door body is pushed normally, the aluminum alloy door body slides slowly horizontally, and the damping block will not contact the damping groove due to the small centrifugal force it is subjected to, so that the aluminum alloy door body can be closed or opened smoothly.

[0016] 2. In the present invention, a first magnetic sheet is embedded in the inner wall of the aluminum alloy door frame, an anti-collision strip covers the outer side of the first magnetic sheet, and a second magnetic sheet that is attracted to the first magnetic sheet is embedded in the side end of the aluminum alloy door body. When the aluminum alloy door body is closed, the second magnetic sheet embedded in the side end of the aluminum alloy door body is attracted to the first magnetic sheet to ensure that the aluminum alloy door body can be closed stably. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of a portion of the aluminum alloy door frame and the aluminum alloy door body in the embodiment of the present invention in an assembled state;

[0019] Figure 2 This is a schematic structural diagram of a portion of the aluminum alloy door frame in this embodiment;

[0020] Figure 3 Schematic diagram of the structure of the aluminum alloy door body in this embodiment;

[0021] Figure 4 Schematic diagram of the horizontal cross-section structure of the damping component in this embodiment;

[0022] Figure 5 Schematic diagram of the partial structure of the damping assembly and the rack in this embodiment.

[0023] In the figure: 1. Aluminum alloy door body; 2. Aluminum alloy door frame; 201. Slide groove; 202. Damping groove; 3. Slider; 4. Anti-collision strip; 5. First magnetic plate; 6. Second magnetic plate; 7. Damping assembly; 71. Rotating shaft; 72. Gear; 73. Rotating disk; 7301. Limiting groove; 74. Damping block; 75. Tension spring; 8. Rack. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] Example: Reference Figure 1-5 The aluminum alloy door with anti-collision function shown in the figure includes an aluminum alloy door body 1 and an aluminum alloy door frame 2 horizontally slidably installed on the inner side of the aluminum alloy door body 1. Specifically, the upper and lower ends of the aluminum alloy door body 1 are integrated with sliders 3, and the aluminum alloy door frame 2 is provided with a sliding groove 201 that is slidably adapted to the slider 3.

[0026] The inner wall of the aluminum alloy door frame 2 is provided with an anti-collision strip 4, which is made of a conventional elastic material, such as a rubber strip.

[0027] The upper and lower sides of the aluminum alloy door body 1 are provided with damping assemblies 7, the damping assembly 7 comprises a rotating shaft 71, a gear 72 and a rotating disc 73, the rotating shaft 71 is vertically connected with the aluminum alloy door body 1, the gear 72 and the rotating disc 73 are coaxially fixed to the outer side of the rotating shaft 71, the circumferential side of the rotating disc 73 is provided with limit grooves 7301 at equal intervals, damping blocks 74 are horizontally slidably arranged in the limit grooves 7301, and the damping blocks 74 are fixed with tension springs 75 between the limit grooves 7301, the upper and lower inner walls of the aluminum alloy door frame 2 are provided with damping grooves 202 for the damping assemblies 7, and the side walls of the damping grooves 202 are integrally provided with a rack 8 engaged with the gear 72.

[0028] The end of the damping block 74 outside the limit groove 7301 is fixed with a rubber layer, so that the friction between the damping block 74 and the inner wall of the damping groove 202 is increased, and the damping effect is better.

[0029] Based on the cooperation of the gear 72, the rack 8, the rotating disc 73, the damping block 74 and the tension spring 75, when the aluminum alloy door body 1 is subjected to a large pushing force so that the aluminum alloy door body 1 slides quickly, the gear 72 rotates quickly with the rotating disc 73 under the action of the rack 8, at this time, the centrifugal force of the damping block 74 is large and the damping block 74 slides outward along the limit groove 7301 to be attached to the damping groove 202, so as to play a certain damping effect, so as to avoid that the aluminum alloy door body 1 slides too fast to cause violent impact on the aluminum alloy door frame 2, and better protect the aluminum alloy door body 1, the aluminum alloy door frame 2 and the anti-collision strip 4.

[0030] When the aluminum alloy door body 1 is normally pushed, the aluminum alloy door body 1 slowly slides horizontally, the centrifugal force of the damping block 74 is small, so the damping block 74 does not contact the damping groove 202, so that the aluminum alloy door body 1 can be smoothly closed or opened.

[0031] The same side of the aluminum alloy door body 1 is provided with two sliding blocks 3, and the two sliding blocks 3 are located on the two sides of the damping assembly 7, the two sliding blocks 3 can play a certain sealing effect in cooperation with the sliding groove 201, so that external dust and sundries are not easy to enter the damping groove 202 to affect the damping effect of the damping assembly 7.

[0032] In order to facilitate replacement of the aluminum alloy door body 1, the gear 72 is located on the side of the rotating disc 73 away from the aluminum alloy door body 1.

[0033] In order to further prevent the aluminum alloy door body 1 from rebounding after impacting the aluminum alloy door frame 2 to cause the aluminum alloy door body 1 to be not tightly closed, the inner wall of the aluminum alloy door frame 2 is embedded with a first magnetic sheet 5, the anti-collision strip 4 covers the outer side of the first magnetic sheet 5, and the side end of the aluminum alloy door body 1 is embedded with a second magnetic sheet 6 attracted to the first magnetic sheet 5.

[0034] The working principle of the utility model is as follows: when the aluminum alloy door body 1 is subjected to a large thrust so that the aluminum alloy door body 1 slides rapidly, the gear 72 rotates rapidly with the rotating disk 73 under the action of the rack 8. At this time, the centrifugal force exerted on the damping block 74 is large, and the damping block 74 slides outward along the limit groove 7301 to fit the damping groove 202, playing a certain damping role, thereby preventing the aluminum alloy door body 1 from sliding too fast and violently hitting the aluminum alloy door frame 2;

[0035] When the aluminum alloy door body 1 is pushed normally, the aluminum alloy door body 1 slides slowly horizontally, and the damping block 74 does not contact the damping groove 202 due to the small centrifugal force, so that the aluminum alloy door body 1 can be closed or opened smoothly;

[0036] When the aluminum alloy door body 1 is closed, the second magnetic sheet 6 embedded at the side end of the aluminum alloy door body 1 is attracted to the first magnetic sheet 5 to ensure that the aluminum alloy door body 1 can be closed stably.

[0037] It should be further explained that the accompanying drawings only show the slider 3 and the damping assembly 7 at the lower end of the aluminum alloy door body 1, and the upper end is configured in the same manner, which is not shown in the accompanying drawings. In addition, conventional structures such as sealing strips are also provided on the upper and lower sides of the aluminum alloy door body 1 (not shown in the drawings).

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An aluminum alloy door with an anti-collision function, comprising an aluminum alloy door body (1) and an aluminum alloy door frame (2) horizontally slidably mounted on the inner side of the aluminum alloy door body (1), wherein an anti-collision strip (4) is provided on the inner side wall of the aluminum alloy door frame (2), characterized in that: Damping components (7) are installed on both upper and lower ends of the aluminum alloy door body (1), and the damping component (7) includes a rotating shaft (71), a gear (72) and a rotating disk (73); The rotating shaft (71) is connected to the aluminum alloy door body (1) in a vertical rotation manner. The gear (72) and the rotating disk (73) are coaxially fixed to the outer side of the rotating shaft (71). The circumferential side ends of the rotating disk (73) are equidistantly provided with limiting grooves (7301). A damping block (74) is horizontally slidably installed on the inner side of the limiting groove (7301). A tension spring (75) is fixed between the damping block (74) and the limiting groove (7301). Damping grooves (202) for the damping assembly (7) to pass through are provided on both the upper and lower inner walls of the aluminum alloy door frame (2), and a rack (8) meshing with the gear (72) is integrally fixed on the side walls of the damping groove (202).

2. The aluminum alloy door with anti-collision function according to claim 1, characterized in that: Slide blocks (3) are integrally provided on both upper and lower ends of the aluminum alloy door body (1), and a sliding groove (201) adapted for sliding engagement with the slide blocks (3) is provided on the aluminum alloy door frame (2).

3. The aluminum alloy door with anti-collision function according to claim 2, characterized in that: Two sliders (3) are provided on the same side of the aluminum alloy door body (1), and the two sliders (3) are respectively located on both sides of the damping component (7).

4. The aluminum alloy door with anti-collision function according to claim 1, characterized in that: A rubber layer is fixed to the end of the damping block (74) located outside the limiting groove (7301).

5. The aluminum alloy door with anti-collision function according to claim 1, characterized in that: The gear (72) is located on a side of the rotating disk (73) away from the aluminum alloy door body (1).

6. The aluminum alloy door with anti-collision function according to claim 1, characterized in that: A first magnetic sheet (5) is embedded in the inner side wall of the aluminum alloy door frame (2), the anti-collision strip (4) covers the outer side of the first magnetic sheet (5), and a second magnetic sheet (6) that is attracted to the first magnetic sheet (5) is embedded in the side end of the aluminum alloy door body (1).

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