A sealing strip structure for aluminum alloy swing door

Abstract

The utility model discloses a sealing strip structure of an aluminum alloy swing door, comprising a sealing strip installed on the surface of the aluminum alloy door frame, and the sealing strip is fitted with the aluminum alloy door leaf, and the rear surface of the sealing strip is provided with an integrated rear insert strip, the rear insert strip penetrates to the inner side of the aluminum alloy door frame, and a disassembly and assembly mechanism is arranged between the rear insert strip and the aluminum alloy door frame, and the disassembly and assembly mechanism comprises a side groove, a base strip, a limit insert block and a limit insert hole; the utility model improves and optimizes the sealing strip structure of the aluminum alloy swing door in the prior art, designs the rear insert strip and the disassembly and assembly mechanism, so that when the sealing strip is subsequently damaged, the limit insert block can be directly pulled out from the side of the aluminum alloy door frame, and then the sealing strip can be directly moved forward and removed, because there is no obstacle on the side and front of the aluminum alloy door frame, the convenience of disassembly and assembly of the sealing strip can be greatly improved, and the problem of inconvenience caused by the original sealing strip being able to be disassembled and assembled only from the top or the bottom is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of aluminum alloy swing doors, and in particular relates to a sealing strip structure of an aluminum alloy swing door. Background Art

[0002] Aluminum alloy swing door is a swing door structure made of aluminum alloy, which has the advantages of lightness, durability, and beauty, and is widely used in buildings. For example, the existing patent with publication number CN203412465U discloses "an aluminum alloy swing door, including a door frame mounting member installed on a wall and a door body, the door body is adapted to be hinged on the door frame mounting member, wherein a door leaf mounting member is provided between the door frame mounting member and the door body, and a sealant condition is connected to the door leaf mounting member installed on the right side of the door body, and the sealant condition is fixedly installed on the door frame mounting member". It can be seen that what is described in the application is a common aluminum alloy swing door, and the sealant condition is the sealing structure of the aluminum alloy swing door, which can improve the sealing performance of the door when the aluminum alloy swing door is closed;

[0003] However, in the above patent, the sealant condition of the aluminum alloy swing door is clamped on the door frame from top to bottom through the strip block behind the sealing strip during actual use. This structure means that the sealing strip can only be disassembled and assembled from top to bottom, but the space at the upper and lower ends of the door frame is limited. The upper part will be blocked by the door top frame, and the lower part will be blocked by the ground. The actual disassembly and assembly process is quite difficult, which makes it inconvenient to disassemble and assemble the sealing strip in the later stage, which has disadvantages. Therefore, the utility model proposes a sealing strip structure for the aluminum alloy swing door. Utility Model Content

[0004] The utility model aims to provide a sealing strip structure for an aluminum alloy swing door to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sealing strip structure for an aluminum alloy swing door, comprising a sealing strip installed on the surface of an aluminum alloy door frame, and the sealing strip is fitted with the aluminum alloy door leaf, the rear surface of the sealing strip is provided with an integrated rear insert strip, the rear insert strip penetrates to the inner side of the aluminum alloy door frame, a disassembly and assembly mechanism is provided between the rear insert strip and the aluminum alloy door frame, the disassembly and assembly mechanism comprises a side groove, a base strip, a limit plug block and a limit plug hole, the side groove is arranged on the side surface of the aluminum alloy door frame, a limit plug hole corresponding to the limit plug block is penetrated on the rear end surface of the rear insert strip, the base strip and the limit plug block are welded and fixed, the base strip is inserted into the side groove, and the limit plug block penetrates to the inner side of the limit plug hole, a triangular protrusion is fixed on one side inner wall of the limit plug hole, a rectangular clamping hole corresponding to the triangular protrusion is penetrated on the surface of the limit plug block, and the triangular protrusion is clamped into the rectangular clamping hole.

[0006] Preferably, the surface of the sealing strip is integrally provided with a center convex strip and two side convex strips, the center convex strip is located between the two side convex strips, a center cavity is opened at the inner center of the sealing strip, and side cavities are opened on both sides of the inner side of the sealing strip, and a through hole is opened between the center cavity and the side cavity.

[0007] Preferably, a disassembly hole corresponding to the rear insertion strip is formed through the surface of the aluminum alloy door frame.

[0008] Preferably, the disassembly and assembly mechanism also includes a C-shaped cover plate, which is installed in the side groove. Both side surfaces of the C-shaped cover plate are provided with integrated side protrusions, and both side inner walls of the side groove are provided with side clamping grooves corresponding to the side protrusions. The side protrusions are squeezed into the side clamping grooves, and the surface of the C-shaped cover plate is symmetrically provided with two L-shaped buckle grooves.

[0009] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model improves and optimizes the sealing strip structure of the aluminum alloy swing door in the prior art, designs a rear insertion strip and a disassembly mechanism, so that when the sealing strip is subsequently damaged, the limiting plug block can be directly pulled out from the side of the aluminum alloy door frame, and then the sealing strip can be directly moved forward and removed. Since there is no obstruction on the side and front of the aluminum alloy door frame, the convenience of disassembly and assembly of the sealing strip can be greatly improved, solving the problem of inconvenience caused by the original sealing strip being able to be disassembled and assembled only from the top or bottom. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a top sectional view of the utility model;

[0011] Figure 2 For this utility model Figure 1 A partial enlarged view of the middle A area;

[0012] Figure 3 For this utility model Figure 2 A partial enlarged view of the middle B area;

[0013] In the figure: 1. Sealing strip; 11. Through hole; 12. Center convex strip; 13. Side convex strip; 14. Center cavity; 15. Side cavity; 2. Rear insert strip; 3. Aluminum alloy door leaf; 4. Aluminum alloy door frame; 51. Side groove; 52. Base strip; 53. Limiting plug block; 54. Limiting plug hole; 55. Triangular protrusion; 56. Rectangular card hole; 57. C-shaped cover plate; 571. L-shaped buckle groove; 58. Side protrusion; 59. Side card slot. DETAILED DESCRIPTION

[0014] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0015] Example 1

[0016] See also Figure 1 and Figure 2 , which is the first embodiment of the utility model, and this embodiment provides a technical solution: a sealing strip structure for an aluminum alloy swing door, comprising a sealing strip 1 installed on the surface of an aluminum alloy door frame 4, and the sealing strip 1 is fitted with an aluminum alloy door leaf 3, and the aluminum alloy door leaf 3 and the aluminum alloy door frame 4 are rotatably connected by a hinge, and the aluminum alloy door leaf 3 can be rotated to open, and when rotating closed, it will fit with the sealing strip 1 to achieve a sealing effect after the swing door is closed, and the rear surface of the sealing strip 1 is provided with an integrated rear insert strip 2, and the rear insert strip 2 penetrates to the aluminum alloy door frame 4, a disassembly and assembly mechanism is arranged between the rear insert strip 2 and the aluminum alloy door frame 4, and the disassembly and assembly mechanism comprises a side groove 51, a base strip 52, a limit plug block 53 and a limit plug hole 54. The side groove 51 is arranged on the side of the aluminum alloy door frame 4, and a limit plug hole 54 corresponding to the limit plug block 53 is penetrated on the rear end surface of the rear insert strip 2, and the base strip 52 and the limit plug block 53 are welded and fixed, and the base strip 52 is inserted into the side groove 51, and the limit plug block 53 penetrates to the inner side of the limit plug hole 54, so that the rear insert strip 2 can be limited, so as to realize the rapid installation of the sealing strip 1, and only the subsequent The sealing strip 1 can be easily removed by pulling out the base strip 52 and the limiting plug 53 from one side of the aluminum alloy door frame 4. A triangular protrusion 55 is fixed to the inner wall of one side of the limiting plug hole 54. The rear insert strip 2 and the triangular protrusion 55 are both made of rubber material and will undergo elastic deformation when squeezed. A rectangular card hole 56 corresponding to the triangular protrusion 55 is formed on the surface of the limiting plug 53. The triangular protrusion 55 is inserted into the rectangular card hole 56 to limit the limiting plug 53, ensuring that the limiting plug 53 continues to limit the rear insert strip 2, ensuring that the rear insert strip 2 and the sealing strip are in a stable state. The installation stability of strip 1 is enhanced. If the sealing strip 1 is to be removed for maintenance and replacement later, the base strip 52 only needs to be pulled outward from one side of the aluminum alloy door frame 4, so that the triangular protrusion 55 is squeezed and elastically deformed, and is squeezed out from the rectangular card hole 56, and the limiting plug 53 can be smoothly withdrawn. In the absence of the limiting plug 53, the sealing strip 1 can be directly moved forward and removed. In addition, because there is no obstruction on one side and the front of the aluminum alloy door frame 4, there is a large operating space during actual disassembly and assembly, which can effectively improve the convenience of disassembly and assembly of the sealing strip 1.

[0017] Among them, the surface of the sealing strip 1 is integrally provided with a central convex strip 12 and two side convex strips 13, all of which are made of rubber material and will undergo elastic deformation when squeezed. The central convex strip 12 is located between the two side convex strips 13. When the aluminum alloy door leaf 3 is subsequently rotated and closed, it can fit tightly with the central convex strip 12 and the side convex strips 13 on the surface of the sealing strip 1 to increase the sealing effect. A central cavity 14 is opened at the inner center of the sealing strip 1, and side cavities 15 are opened on both sides of the inner side of the sealing strip 1. A through hole 11 is opened between the central cavity 14 and the side cavity 15, so that the three cavities are interconnected, so that the sealing strip 1 is easy to undergo elastic deformation when squeezed.

[0018] The surface of the aluminum alloy door frame 4 is provided with a disassembly hole corresponding to the rear inserting strip 2 to facilitate smooth insertion of the rear inserting strip 2 .

[0019] Example 2

[0020] See also Figures 1 to 3 , which is the second embodiment of the utility model, is based on the previous embodiment, except that the side groove 51 can be covered by a C-shaped cover plate 57 to ensure the flatness of the entire aluminum alloy swing door surface, and the subsequent C-shaped cover plate 57 is easy to remove.

[0021] Specifically, the disassembly and assembly mechanism also includes a C-shaped cover plate 57, which is installed in the side groove 51. Both side surfaces of the C-shaped cover plate 57 are provided with integrated side protrusions 58. The C-shaped cover plate 57 and the side protrusions 58 are both made of rubber material and will undergo elastic deformation when squeezed. Both side inner walls of the side groove 51 are provided with side clamping grooves 59 corresponding to the side protrusions 58. The side protrusions 58 are squeezed into the side clamping grooves 59 to achieve stable positioning of the C-shaped cover plate 57 and ensure the installation stability of the C-shaped cover plate 57.

[0022] Among them, two L-shaped buckle grooves 571 are symmetrically provided on the surface of the C-shaped cover plate 57. When removing the C-shaped cover plate 57, the operator can buckle the fingertips into the L-shaped buckle grooves 571 to facilitate the force to pull out the C-shaped cover plate 57. When the C-shaped cover plate 57 is pulled out, the side protrusions 58 will also be squeezed out from the side clamping grooves 59, so that the C-shaped cover plate 57 can be easily removed. After the C-shaped cover plate 57 is removed, the operator can normally pull the base strip 52 outward to realize the extraction operation of the limit plug 53, so as to carry out the subsequent disassembly and assembly of the sealing strip 1.

[0023] Although the embodiments of the present invention have been shown and described (see the above detailed description for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sealing strip structure for an aluminum alloy swing door, comprising a sealing strip (1) installed on the surface of an aluminum alloy door frame (4), wherein the sealing strip (1) is in contact with the aluminum alloy door leaf (3), and characterized in that: The rear surface of the sealing strip (1) is provided with an integrated rear insert strip (2), the rear insert strip (2) penetrates to the inner side of the aluminum alloy door frame (4), a disassembly and assembly mechanism is provided between the rear insert strip (2) and the aluminum alloy door frame (4), the disassembly and assembly mechanism comprises a side groove (51), a base strip (52), a limit insert block (53) and a limit insert hole (54), the side groove (51) is provided on the side of the aluminum alloy door frame (4), a limit insert hole (54) corresponding to the limit insert block (53) is penetrated and provided on the rear end surface of the rear insert strip (2), the base strip (52) and the limit insert block (53) are welded and fixed, the base strip (52) is inserted into the side groove (51), and the limit insert block (53) penetrates to the inner side of the limit insert hole (54).

2. The sealing strip structure of an aluminum alloy swing door according to claim 1, characterized in that: A triangular protrusion (55) is fixed to the inner wall of one side of the limiting plug hole (54), and a rectangular clamping hole (56) corresponding to the triangular protrusion (55) is formed through the surface of the limiting plug block (53), and the triangular protrusion (55) is clamped into the rectangular clamping hole (56).

3. The sealing strip structure of an aluminum alloy swing door according to claim 1, characterized in that: The surface of the sealing strip (1) is integrally provided with a central convex strip (12) and two side convex strips (13), and the central convex strip (12) is located between the two side convex strips (13).

4. The sealing strip structure of an aluminum alloy swing door according to claim 3, characterized in that: A central cavity (14) is provided at the center of the sealing strip (1), and side cavities (15) are provided on both sides of the sealing strip (1), and a through hole (11) is provided between the central cavity (14) and the side cavities (15).

5. The sealing strip structure of an aluminum alloy swing door according to claim 1, characterized in that: The surface of the aluminum alloy door frame (4) is provided with a disassembly hole corresponding to the rear insertion strip (2).

6. The sealing strip structure of an aluminum alloy swing door according to claim 1, characterized in that: The disassembly and assembly mechanism further comprises a C-shaped cover plate (57), and the C-shaped cover plate (57) is installed in the side groove (51).

7. The sealing strip structure of an aluminum alloy swing door according to claim 6, characterized in that: The two side surfaces of the C-shaped cover plate (57) are both provided with integrated side protrusions (58), and the inner walls on both sides of the side groove (51) are both provided with side clamping grooves (59) corresponding to the side protrusions (58), and the side protrusions (58) are squeezed into the side clamping grooves (59).

8. The sealing strip structure of an aluminum alloy swing door according to claim 6, characterized in that: Two L-shaped buckle grooves (571) are symmetrically formed on the surface of the C-shaped cover plate (57).

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