Three-cavity aluminum alloy door frame profile structure

Abstract

The utility model discloses a three-cavity aluminum alloy door frame profile structure which comprises a first transverse plate and a second transverse plate, a first cavity is formed between the first transverse plate and the second transverse plate, a second cavity is formed between the first transverse plate and the first cavity, a third cavity is formed between the second transverse plate and the first cavity, and the third cavity is connected with the first transverse plate and the second transverse plate. The second cavity and the third cavity are located on the same side of the first cavity. The first rib plate and the second rib plate are additionally arranged to be matched with the first bent plate and the second bent plate to form the second cavity and the third cavity, so that the anti-pressure capability of the sectional material is improved, and the configuration requirements of manufacturing oversized single glass and a shutter can be met.

Description

Technical Field

[0001] This utility model relates to the field of door frame profile technology, and in particular to a three-cavity aluminum alloy door frame profile structure. Background Technology

[0002] As people's living standards continue to improve, their demands for quality of life and living environment are also constantly increasing. Metal furniture (such as all-aluminum alloy furniture) is a new type of furniture that has emerged with the development of industrial technology. Compared with traditional furniture, it has advantages such as zero formaldehyde content, biodegradability, recyclability, fire resistance, and moisture resistance, and will become increasingly popular among consumers.

[0003] Currently, most aluminum alloy door frame profiles on the market have a single-cavity structure, which has few cavities and weak compressive strength, and cannot meet the requirements of current mid-range bathroom door manufacturing with extra-large single-pane glass and louvers. Utility Model Content

[0004] The purpose of this utility model is to overcome the shortcomings of the prior art and provide a three-cavity aluminum alloy door frame profile structure. By adding a first stiffener and a second stiffener in conjunction with a first bending plate and a second bending plate to form a second cavity and a third cavity, the compressive strength of the profile is improved, which can meet the configuration requirements for manufacturing extra-large single-pane windows and louvers.

[0005] The objective of this utility model is achieved through the following technical solution:

[0006] A three-cavity aluminum alloy door frame profile structure includes a first horizontal plate and a second horizontal plate, a first cavity is formed between the first horizontal plate and the second horizontal plate, a second cavity is formed between the first horizontal plate and the first cavity, and a third cavity is formed between the second horizontal plate and the first cavity, wherein the second cavity and the third cavity are located on the same side of the first cavity.

[0007] Furthermore, the first horizontal plate and the second horizontal plate are provided with a first vertical plate and a second vertical plate that are parallel to each other, and the first horizontal plate, the first vertical plate, the second horizontal plate and the second vertical plate form a first cavity.

[0008] Furthermore, the first end of the first horizontal plate is bent inward to form a first bent section, and a first stiffener is provided between the first bent section and the first vertical plate. A second cavity is formed between the first bent section, the first horizontal plate, the first stiffener and the first vertical plate.

[0009] The first end of the second horizontal plate is bent inward to form a second bent section. A second rib is provided between the second bent section and the first vertical plate. A third cavity is formed between the second bent section, the second horizontal plate, the second rib, and the first vertical plate.

[0010] Furthermore, the first bent section protrudes beyond the first stiffening plate, and the second bent section protrudes beyond the second stiffening plate.

[0011] Furthermore, a first mounting groove is formed between the first bent section, the first stiffening plate, the first vertical plate, the second stiffening plate, and the second bent section.

[0012] Furthermore, the first mounting slot is T-shaped.

[0013] Furthermore, the second end of the first horizontal plate is bent inward to form a third bending segment, and the second end of the second horizontal plate is bent inward to form a fourth bending segment. A second mounting groove is formed between the third bending segment, the first horizontal plate, the second vertical plate, the second horizontal plate, and the fourth bending segment.

[0014] Furthermore, the second mounting slot is T-shaped.

[0015] Furthermore, the first horizontal plate, the second horizontal plate, the first vertical plate, the second vertical plate, the first stiffener, and the second stiffener are all made of aluminum alloy.

[0016] The beneficial effects of this utility model are:

[0017] This invention improves the compressive strength of the profile by adding a first stiffener and a second stiffener in conjunction with a first bending plate and a second bending plate to form a second cavity and a third cavity, which can meet the configuration requirements for manufacturing extra-large single-pane windows and louvers. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of the three-cavity aluminum alloy door frame profile in this embodiment of the present invention;

[0019] In the diagram, 1. First horizontal plate; 2. Second horizontal plate; 3. First cavity; 4. Second cavity; 5. Third cavity; 6. First vertical plate; 7. Second vertical plate; 8. First bending section; 9. First stiffening plate; 10. Second bending section; 11. Second stiffening plate; 12. First mounting groove; 13. Third bending section; 14. Fourth bending section; 15. Second mounting groove. 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] See Figure 1 This utility model provides a technical solution:

[0022] Example:

[0023] like Figure 1 As shown, a three-cavity aluminum alloy door frame profile structure includes a first horizontal plate 1 and a second horizontal plate 2, a first cavity 3 is formed between the first horizontal plate 1 and the second horizontal plate 2, a second cavity 4 is formed between the first horizontal plate 1 and the first cavity 3, and a third cavity 5 is formed between the second horizontal plate 2 and the first cavity 3. The second cavity 4 and the third cavity 5 are located on the same side of the first cavity 3.

[0024] The first horizontal plate 1 and the second horizontal plate 2 are provided with a first vertical plate 6 and a second vertical plate 7 that are parallel to each other. The first horizontal plate 1, the first vertical plate 6, the second horizontal plate 2 and the second vertical plate 7 form a first cavity 3.

[0025] The first end of the first horizontal plate 1 is bent inward to form a first bent section 8. A first stiffener 9 is provided between the first bent section 8 and the first vertical plate 6. A second cavity 4 is formed between the first bent section 8, the first horizontal plate 1, the first stiffener 9 and the first vertical plate 6.

[0026] The first end of the second horizontal plate 2 is bent inward to form a second bent section 10. A second rib 11 is provided between the second bent section 10 and the first vertical plate 6. A third cavity 5 is formed between the second bent section 10, the second horizontal plate 2, the second rib 11 and the first vertical plate 6.

[0027] The first bending segment 8 protrudes from the first stiffening plate 9, and the second bending segment 10 protrudes from the second stiffening plate 11.

[0028] A first mounting groove 12 is formed between the first bending segment 8, the first stiffening plate 9, the first vertical plate 6, the second stiffening plate 11, and the second bending segment 10.

[0029] The first mounting groove 12 (cross section) is T-shaped.

[0030] The second end of the first horizontal plate 1 is bent inward to form a third bending section 13, and the second end of the second horizontal plate 2 is bent inward to form a fourth bending section 14. A second mounting groove 15 is formed between the third bending section 13, the first horizontal plate 1, the second vertical plate 7, the second horizontal plate 2 and the fourth bending section 14.

[0031] The second mounting groove 15 (cross section) is T-shaped.

[0032] The first horizontal plate 1, the second horizontal plate 2, the first vertical plate 6, the second vertical plate 7, the first stiffener 9, and the second stiffener 11 are all made of aluminum alloy.

[0033] This invention improves the compressive strength of the profile by adding a first stiffener and a second stiffener in conjunction with a first bending plate and a second bending plate to form a second cavity and a third cavity, which can meet the configuration requirements for manufacturing extra-large single-pane windows and louvers.

[0034] 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 forms 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 teachings or related technologies or knowledge. 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 three-cavity aluminium alloy door frame section, characterised in that: The first and second horizontal plates form a first cavity between them, a second cavity between the first horizontal plate and the first cavity, and a third cavity between the second horizontal plate and the first cavity, the second cavity and the third cavity being on the same side of the first cavity.

2. The three-cavity aluminum alloy door frame profile structure according to claim 1, characterized in that: The first and second horizontal plates are provided with parallel first and second vertical plates, and the first horizontal plate, the first vertical plate, the second horizontal plate and the second vertical plate form the first cavity.

3. The three-cavity aluminum alloy door frame profile structure according to claim 2, characterized in that: The first end of the first horizontal plate is inwardly bent to form a first bent section, and a first web plate is arranged between the first bent section and the first vertical plate, and the first bent section, the first horizontal plate, the first web plate and the first vertical plate form the second cavity. The first end of the second horizontal plate is inwardly bent to form a second bent section, and a second web plate is arranged between the second bent section and the first vertical plate, and the second bent section, the second horizontal plate, the second web plate and the first vertical plate form the third cavity.

4. The three-cavity aluminum alloy door frame profile structure according to claim 3, characterized in that: The first bent section protrudes from the first web plate, and the second bent section protrudes from the second web plate.

5. The three-cavity aluminum alloy door frame profile structure according to claim 4, characterized in that: The first bent section, the first web plate, the first vertical plate, the second web plate and the second bent section form a first mounting groove.

6. The three-cavity aluminum alloy door frame profile structure according to claim 5, characterized in that: The first mounting groove is in the shape of a T.

7. The three-cavity aluminum alloy door frame profile structure according to claim 3, characterized in that: The second end of the first horizontal plate is inwardly bent to form a third bent section, and the second end of the second horizontal plate is inwardly bent to form a fourth bent section, and the third bent section, the first horizontal plate, the second vertical plate, the second horizontal plate and the fourth bent section form a second mounting groove.

8. The three-cavity aluminum alloy door frame profile structure according to claim 7, characterized in that: The second mounting groove is in the shape of a T.

9. The three-cavity aluminum alloy door frame profile structure according to claim 3, characterized in that: The first horizontal plate, the second horizontal plate, the first vertical plate, the second vertical plate, the first web plate and the second web plate are all made of aluminum alloy material.

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