Bidirectional folding aluminum alloy door structure

Abstract

The utility model discloses a bidirectional folding aluminum alloy door structure which comprises a door frame, a child door leaf and a mother door leaf which are matched with the door frame are arranged between the door frame, one side of the child door leaf is connected with the door frame in a rotating mode, and a bidirectional door hinge used for connecting the child door leaf with the mother door leaf is arranged between the child door leaf and the mother door leaf. A hanging pulley is arranged on the mother door leaf in a sliding mode, and the hanging pulley is connected with the door frame in a sliding mode. The utility model has the beneficial effects that the double-direction opening can be realized, and the opening mode is direct pushing opening, so that the opening is very convenient.

Description

Technical Field

[0001] This utility model relates to the field of aluminum alloy door and window technology, specifically to a bi-directional folding aluminum alloy door structure. Background Technology

[0002] Currently, most aluminum alloy glass doors are single-leaf doors, sliding doors, and folding doors. Folding and sliding doors can only be opened by applying force horizontally, which is inconvenient. While single-leaf doors eliminate the need for horizontal force and can be pushed open directly, making them much more convenient, they can only be opened to one side and cannot be opened in both directions.

[0003] Therefore, it is necessary to propose a two-way folding aluminum alloy door structure that can be opened in both directions and is opened by pushing directly, making it very convenient to open. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of the existing technology and propose a bidirectional folding aluminum alloy door structure that can be opened in both directions and is opened by pushing directly, making it very convenient to open.

[0005] The purpose of this utility model is achieved through the following technical solution: a bidirectional folding aluminum alloy door structure, including a door frame, between which a sub-door leaf and a mother door leaf that match the door frame are arranged, one side of the sub-door leaf is rotatably connected to the door frame, a bidirectional door hinge is provided between the sub-door leaf and the mother door leaf for connecting the two, and a hanging pulley is slidably arranged on the mother door leaf, the hanging pulley being slidably connected to the door frame.

[0006] The sub-door and the main door have an installation opening at their center, and tempered glass is installed at the installation opening. The inner wall of the installation opening has an installation groove for fixing the tempered glass.

[0007] The inner walls on both sides of the mounting groove are provided with elastic retaining strips.

[0008] The sub-door leaf is connected to the door frame by a top and bottom hinge with both ends connected to both, which is used to enable the sub-door leaf to rotate and connect with the door frame.

[0009] The upper side of the main door leaf is provided with a slide rail, the door frame is provided with a latch, one end of the hanging pulley is rotatably provided with a pulley, the pulley is slidably installed on the slide rail, and the other end of the hanging pulley is fixedly installed on the latch.

[0010] Self-adhesive handles are provided on both sides of the main door.

[0011] The door frame, sub-door leaf, and main door leaf are all made of aluminum alloy.

[0012] The beneficial effects of this utility model are as follows: by setting a sub-door leaf and a mother door leaf, the sub-door leaf and the mother door leaf are connected by a two-way door hinge, thereby realizing two-way opening, and the opening method is direct push-open, which is very convenient; the sub-door leaf and the door frame are connected by a top and bottom pivot hinge, and the maximum turning angle reaches 180°; a hanging pulley is fixed above the mother door leaf, so that the door leaf will not tilt or deflect when opening and closing, and ensures that the door leaf opens and closes smoothly. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the present invention;

[0014] Figure 2 for Figure 1 Enlarged view at point B in the middle;

[0015] Figure 3 This is a cross-sectional view of the connection between the main door leaf and the secondary door leaf.

[0016] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0017] Figure 5 This is a schematic diagram of the outward opening of this utility model;

[0018] Figure 6 This is a schematic diagram of the inward opening of this utility model;

[0019] In the diagram, 1. Door frame; 2. Sub-door leaf; 3. Main door leaf; 4. Two-way door hinge; 5. Hanging pulley; 6. Mounting opening; 7. Tempered glass; 8. Mounting groove; 9. Elastic retaining strip; 10. Top and bottom pivot hinge; 11. Slide rail; 12. Locking slot; 13. Pulley; 14. Self-adhesive handle. Detailed Implementation

[0020] The technical solution of this utility model will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0021] It should be noted that the directional concepts of "left", "right", "up", "down", "front", "back", "inner", and "outer" in the following scheme are all relative directions, and will not be listed one by one here.

[0022] A bi-directional folding aluminum alloy door structure, reference Figures 1-6The system includes a door frame 1 and two door panels 2 and 3, which are arranged side-by-side between the door frames 1, matching their dimensions. The left side of the door panel 2 is rotatably connected to the door frame 1 via a pivot hinge 10. A two-way door hinge 4, with both ends connected to the door panels 2 and 3, is provided between them. A hanging pulley 5 is slidably installed on the upper side of the door panel 3, and the hanging pulley 5 is fixedly connected to the upper inner wall of the door frame.

[0023] The sub-door leaf 2 and the main door leaf 3 have an installation opening 6 at their center, and an installation groove 8 is formed on the inner wall of the installation opening 6. Elastic retaining strips 9 are provided on both sides of the inner wall of the installation groove 8. The tempered glass 7, with a thickness of 8mm, is installed at the installation opening 6. When the glass 7 is inserted into the installation groove 8, the elastic retaining strips 9 deform, and the restoring force of the elastic retaining strips 9 holds the tempered glass 7 in place. Self-adhesive handles 14 are provided on both sides of the inner wall of the tempered glass 7 in the main door leaf 3.

[0024] A slide rail 11 is provided on the upper side of the main door leaf 3. A pulley 13 is rotatably mounted on the lower end of the hanging pulley 5, and the pulley 13 is slidably mounted on the slide rail 11. A latch 12 is provided on the upper inner wall of the door frame 1, and the upper end of the hanging pulley 5 is fixedly mounted on the latch 12.

[0025] The door frame 1, the sub-door leaf 2, and the main door leaf 3 are all made of aluminum alloy.

[0026] The above description is merely a preferred embodiment of this utility model. It should be understood that this utility model is not limited to the form disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the concept described herein through the above description or the technology or knowledge in related fields. Modifications and variations made by those skilled in the art that do not depart from the spirit and scope of this utility model should be protected within the scope of the appended claims.

Claims

1. A bidirectional folding aluminum alloy door structure, characterized in that, The device includes a door frame, between which are a sub-door leaf and a mother door leaf that match the door frame. One side of the sub-door leaf is rotatably connected to the door frame. A two-way door hinge is provided between the sub-door leaf and the mother door leaf to connect the two. A hanging pulley is slidably provided on the mother door leaf, and the hanging pulley is slidably connected to the door frame.

2. The bidirectional folding aluminum alloy door structure according to claim 1, characterized in that: The sub-door and the main door have an installation opening at their center, and tempered glass is installed at the installation opening. The inner wall of the installation opening has an installation groove for fixing the tempered glass.

3. The bidirectional folding aluminum alloy door structure according to claim 2, characterized in that: The inner walls on both sides of the mounting groove are provided with elastic retaining strips.

4. The bidirectional folding aluminum alloy door structure according to claim 1, characterized in that: The sub-door leaf is connected to the door frame by a top and bottom hinge with both ends connected to both, which is used to enable the sub-door leaf to rotate and connect with the door frame.

5. The bidirectional folding aluminum alloy door structure according to claim 1, characterized in that: The upper side of the main door leaf is provided with a slide rail, the door frame is provided with a latch, one end of the hanging pulley is rotatably provided with a pulley, the pulley is slidably installed on the slide rail, and the other end of the hanging pulley is fixedly installed on the latch.

6. The bidirectional folding aluminum alloy door structure according to claim 1, characterized in that: Self-adhesive handles are provided on both sides of the main door.

7. The bidirectional folding aluminum alloy door structure according to claim 1, characterized in that: The door frame, sub-door leaf, and main door leaf are all made of aluminum alloy.

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