Anti-deformation aluminum alloy sliding door rear post

Abstract

The utility model discloses a kind of anti-deformation aluminium alloy sliding door rear stand columns, including supporting column, the top and bottom of the supporting column are threadedly connected with blocking end cap.Ordinary aluminium alloy material rear stand column section structure simple structure, lack of torsion, bending strengthening structure, will lead to stress concentration, prone to local deformation, and then by installing anti-deformation reinforcing cylinder inside supporting column, and anti-deformation reinforcing cylinder inside is equipped with the anti-deformation buffer layer of material EPDM foamed rubber, and the longitudinal reinforcing rib and transverse reinforcing rib of material aluminium magnesium silicon alloy, when supporting column is impacted by door leaf sliding force, impact force can be dispersed and consumed, improve the anti-deformation strength, prolong service life, in addition, user can use the positioning assembly structure formed by assembly sliding groove and assembly slide, it is convenient to disassemble and recycle maintenance supporting column and anti-deformation reinforcing cylinder.

Description

Technical Field

[0001] This utility model relates to the technical field of aluminum alloy sliding door rear column structure, specifically a deformation-resistant aluminum alloy sliding door rear column. Background Technology

[0002] Aluminum alloy sliding doors are widely used in balconies, kitchens, living room partitions, shops, and offices. They are door structures with aluminum alloy as the main frame material, which allows the door leaf to slide open or close horizontally through a pulley system. In the structure of aluminum alloy sliding doors, the rear column is a vertical frame component located on the fixed side of the door. It is usually fixedly connected to the wall or the side of the door opening and is a key component to ensure the stability and safety of the sliding door.

[0003] Current aluminum alloy sliding door rear posts have a simple structure and lack torsional and bending reinforcement, which leads to concentrated stress and easy local deformation. Furthermore, they are not easy to adjust their height according to the height of the installation space to ensure that they fit snugly against the top and bottom surfaces of the installation location. This results in poor stability of the rear post. To address this, we propose a new type of anti-deformation aluminum alloy sliding door rear post. Utility Model Content

[0004] The purpose of this utility model is to provide a deformation-resistant aluminum alloy sliding door rear column to solve the problems of low structural strength, poor deformation resistance, and difficulty in flexibly adjusting the height mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a deformation-resistant aluminum alloy sliding door rear column, comprising a support column, with a sealing end cap threadedly connected to the top and bottom of the support column, an airbag-type compensation filling plate fixed to the outer wall of the sealing end cap, a reserved air pipe provided on the outer wall of the sealing end cap, locking plates evenly arranged at the edge of the support column, an deformation-resistant reinforcing cylinder installed inside the support column, longitudinal reinforcing ribs and transverse reinforcing ribs evenly welded inside the deformation-resistant reinforcing cylinder, an anti-deformation buffer layer filled inside the deformation-resistant reinforcing cylinder, and threaded insertion rods evenly arranged at one end of the support column, with a sliding door mounting seat clamped on the threaded insertion rod, and a locking nut cap threadedly connected to the threaded insertion rod.

[0006] As a further technical solution of this utility model, decorative covers matching the supporting columns are provided on both sides of the sliding door mounting base.

[0007] As a further technical solution of this utility model, the reserved air tube and the airbag-type compensation filling plate are internally connected, and a manual air valve is installed on the reserved air tube.

[0008] As a further technical solution of this utility model, the top and bottom ends of the support column are provided with threaded fixing grooves, and the threaded fixing grooves and the sealing end cap form a threaded connection.

[0009] As a further technical solution of this utility model, the material of the anti-deformation buffer layer is EPDM foamed rubber.

[0010] As a further technical solution of this utility model, the inner sidewall of the supporting column is uniformly provided with assembly grooves distributed at equal angles.

[0011] As a further technical solution of this utility model, the outer wall of the anti-deformation reinforcement cylinder is provided with an assembly slide bar that matches the assembly slide groove, and the anti-deformation reinforcement cylinder, the longitudinal reinforcing rib and the transverse reinforcing rib are all made of aluminum-magnesium-silicon alloy.

[0012] As a further technical solution of this utility model, a sponge protective inner layer is provided on the side of the sliding door mounting base near the threaded rod, which improves the buffer and scratch protection of the inner wall of the sliding door mounting base for the sliding door that slides into it.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] By installing support columns, the device optimizes its structure. Users can place the support columns on the side of a wall or doorway and secure them to the wall or doorway using screws. Then, by opening the manual air valve on the pre-installed air pipe, air is injected into the airbag-type compensation plates at the top and bottom of the support columns. This inflates the plates to fit snugly against the top and bottom of the wall or doorway, improving the stability and cushioning performance of the support columns during installation. Furthermore, by threaded end caps at the top and bottom of the support columns, adapted to the height of the pre-installed wall or doorway, combined with the height compensation effect of the airbag-type compensation plates, the overall support height of the column can be flexibly adjusted. This enhances applicability. On the other hand, the simple cross-sectional structure of ordinary aluminum alloy rear column lacks anti-torsion and anti-bending reinforcement, which can lead to stress concentration and local deformation. Therefore, by adding an anti-deformation reinforcement cylinder inside the support column, and the anti-deformation reinforcement cylinder is equipped with an anti-deformation buffer layer made of EPDM foamed rubber, as well as longitudinal and transverse reinforcing ribs made of aluminum-magnesium-silicon alloy, the impact force can be dispersed and consumed when the support column is subjected to the sliding impact force of the door leaf, thereby improving the anti-deformation strength and extending the service life. Furthermore, users can use the positioning assembly structure composed of assembly grooves and assembly slides to facilitate the disassembly and assembly of the support column and the anti-deformation reinforcement cylinder, so that the column structure achieves the advantages of a split type, which is convenient for maintenance and recycling.

[0015] By incorporating threaded rods, the user can insert the sliding door mounting base into the threaded rods on the support column during operation. Then, the user can tighten the locking nut cap on the part of the threaded rod that extends into the sliding door mounting base. Subsequently, the aluminum alloy sliding door can be installed on the sliding door mounting base. The decorative covers on both sides of the sliding door mounting base cover the support column, improving the integration and aesthetics of the rear column structure and the sliding door structure after assembly. Attached Figure Description

[0016] Figure 1 This is a front view structural diagram of the present invention;

[0017] Figure 2 This is a partial cross-sectional view of the present invention.

[0018] Figure 3 This is a top view sectional diagram of the support column structure of this utility model;

[0019] Figure 4 This is a front view structural diagram of the airbag-type compensation filler plate of this utility model;

[0020] Figure 5 This utility model Figure 3 Enlarged structural diagram at point A in the middle.

[0021] In the diagram: 1. Airbag-type compensation filler plate; 2. Support column; 3. Decorative cover plate; 4. Sliding door mounting base; 5. Locking nut cover; 6. Threaded insert rod; 7. Sponge protective inner layer; 8. Sealing end cap; 9. Locking plate; 10. Longitudinal reinforcing rib; 11. Deformation-resistant buffer layer; 12. Transverse reinforcing rib; 13. Threaded fixing groove; 14. Reserved air pipe; 15. Manual air valve; 16. Assembly slide bar; 17. Assembly slide groove; 18. Deformation-resistant reinforcing cylinder. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0023] Please see Figure 1-5 An embodiment of this utility model is provided: a deformation-resistant aluminum alloy sliding door rear column, including a support column 2, with a sealing end cap 8 threadedly connected to the top and bottom of the support column 2, an airbag-type compensation filling plate 1 fixed to the outer wall of the sealing end cap 8, and a reserved air pipe 14 provided on the outer wall of the sealing end cap 8.

[0024] Locking pieces 9 are evenly distributed along the edge of the supporting column 2;

[0025] The reserved air tube 14 and the airbag-type compensation filling plate 1 are internally connected, and a manual air valve 15 is installed on the reserved air tube 14.

[0026] Specifically, such as Figure 2 and Figure 4 As shown, the user can place the support column 2 on the side of the wall or doorway and use screws to fix the locking piece 9 at the edge of the support column 2 to the side of the wall or doorway. Then, open the manual air valve 15 on the reserved air pipe 14 to inflate the airbag-type compensation filling plate 1 at the top and bottom of the support column 2. This inflates the airbag-type compensation filling plate 1 to the surface of the top and bottom of the wall or doorway, improving the firmness and cushioning performance of the support column 2 during installation. Furthermore, by threading the sealing end cap 8 at the top and bottom of the support column 2 to the height of the reserved installation position of the wall or doorway, and in conjunction with the height compensation effect of the airbag-type compensation filling plate 1, the overall support utilization height of the column can be flexibly adjusted, enhancing its applicability.

[0027] The support column 2 is equipped with an anti-deformation reinforcement cylinder 18. The anti-deformation reinforcement cylinder 18 is uniformly welded with longitudinal reinforcing ribs 10 and transverse reinforcing ribs 12. The anti-deformation reinforcement cylinder 18 is filled with an anti-deformation buffer layer 11.

[0028] The anti-deformation buffer layer 11 is made of EPDM foamed rubber;

[0029] The inner sidewall of the support column 2 is evenly provided with assembly grooves 17 distributed at equal angles;

[0030] The outer wall of the anti-deformation reinforced cylinder 18 is provided with an assembly slide bar 16 that matches the assembly slide groove 17. The anti-deformation reinforced cylinder 18, the longitudinal reinforcing rib 10 and the transverse reinforcing rib 12 are all made of aluminum-magnesium-silicon alloy.

[0031] Specifically, such as Figure 3 and Figure 5As shown, the cross-sectional structure of ordinary aluminum alloy rear column is simple and lacks anti-torsion and anti-bending reinforcement, which can lead to stress concentration and local deformation. Therefore, by adding an anti-deformation reinforcement cylinder 18 inside the support column 2, and the anti-deformation reinforcement cylinder 18 is equipped with an anti-deformation buffer layer 11 made of EPDM foamed rubber, as well as longitudinal reinforcing ribs 10 and transverse reinforcing ribs 12 made of aluminum-magnesium-silicon alloy, when the support column 2 is subjected to the sliding impact of the door leaf, the impact force can be dispersed and consumed, improving the anti-deformation strength and extending the service life. Furthermore, the user can use the positioning assembly structure composed of the assembly groove 17 and the assembly slide 16 to facilitate the disassembly and assembly of the support column 2 and the anti-deformation reinforcement cylinder 18, so that the column structure achieves the advantages of a split type, which is convenient for maintenance and recycling.

[0032] One end of the support column 2 is evenly provided with threaded rods 6, a sliding door mounting seat 4 is clamped on the threaded rods 6, and a locking nut cover 5 is threadedly connected to the threaded rods 6.

[0033] Both sides of the sliding door mounting base 4 are provided with decorative cover plates 3 that match the supporting column 2;

[0034] The top and bottom of the support column 2 are provided with threaded fixing grooves 13, and the threaded fixing grooves 13 and the sealing end cap 8 form a threaded connection.

[0035] The inner side of the sliding door mounting base 4 near the threaded rod 6 is provided with a sponge protective inner layer 7, which enhances the buffer and scratch protection of the inner wall of the sliding door mounting base 4 for the sliding door that slides into it.

[0036] Working Principle: During use, the user can place the support column 2 on the side of a wall or doorway and use screws to fix the locking piece 9 at the edge of the support column 2 to the side of the wall or doorway. Then, open the manual air valve 15 on the reserved air pipe 14 to inflate the airbag-type compensation filling plate 1 at the top and bottom of the support column 2. This inflates the airbag-type compensation filling plate 1 to fit tightly against the top and bottom surfaces of the wall or doorway, improving the stability and cushioning performance of the support column 2 during installation. Furthermore, by threading end caps 8 at the top and bottom of the support column 2 to the height of the reserved installation position on the wall or doorway, combined with the height compensation effect of the airbag-type compensation filling plate 1, the overall support height of the column can be flexibly adjusted, enhancing its applicability. Additionally, the simple cross-sectional structure of ordinary aluminum alloy rear columns lacks torsional and bending reinforcement, leading to stress concentration and easy local deformation. Therefore, by adding an anti-deformation reinforcing cylinder 18 inside the support column 2, deformation is prevented. The interior of the reinforcing cylinder 18 is equipped with an anti-deformation buffer layer 11 made of EPDM foamed rubber, as well as longitudinal reinforcing ribs 10 and transverse reinforcing ribs 12 made of aluminum-magnesium-silicon alloy. When the support column 2 is subjected to the impact force of the sliding door, the impact force can be dispersed and consumed, thereby improving the anti-deformation strength and extending the service life. Furthermore, the user can use the positioning assembly structure composed of the assembly groove 17 and the assembly slide bar 16 to facilitate the disassembly and assembly of the support column 2 and the anti-deformation reinforcing cylinder 18, so that the column structure achieves the advantages of a split type, which is convenient for maintenance and recycling. Finally, the user can insert the sliding door mounting base 4 into the threaded rod 6 arranged on the support column 2, and then screw the locking nut cover 5 on the part of the threaded rod 6 that extends into the interior of the sliding door mounting base 4. Subsequently, the aluminum alloy sliding door can be installed on the sliding door mounting base 4, and the support column 2 can be covered by the decorative cover 3 set on both sides of the sliding door mounting base 4, which improves the integration and aesthetics of the rear column structure and the sliding door structure after assembly.

[0037] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A deformation-resistant aluminum alloy sliding door rear support column, characterized in that, The support column (2) is provided with a sealing end cap (8) threaded to its top and bottom. An airbag-type compensation filling plate (1) is fixed to the outer wall of the sealing end cap (8). A reserved air pipe (14) is provided on the outer wall of the sealing end cap (8). Locking plates (9) are evenly provided at the edge of the support column (2). An anti-deformation reinforcement cylinder (18) is installed inside the support column (2). A longitudinal reinforcing rib (10) and a transverse reinforcing rib (12) are evenly welded inside the anti-deformation reinforcement cylinder (18). An anti-deformation buffer layer (11) is filled inside the anti-deformation reinforcement cylinder (18). A threaded rod (6) is evenly provided at one end of the support column (2). A sliding door mounting seat (4) is clamped on the threaded rod (6). A locking nut cap (5) is threadedly connected to the threaded rod (6).

2. The anti-deformation aluminum alloy sliding door rear column according to claim 1, characterized in that: The sliding door mounting base (4) is provided with decorative covers (3) on both sides that match the supporting column (2).

3. The anti-deformation aluminum alloy sliding door rear column according to claim 1, characterized in that: The reserved air pipe (14) and the airbag-type compensation filling plate (1) are internally connected, and a manual air valve (15) is installed on the reserved air pipe (14).

4. The anti-deformation aluminum alloy sliding door rear column according to claim 1, characterized in that: The top and bottom ends of the support column (2) are provided with threaded fixing grooves (13), and the threaded fixing grooves (13) and the sealing end cap (8) form a threaded connection.

5. The anti-deformation aluminum alloy sliding door rear column according to claim 1, characterized in that: The anti-deformation buffer layer (11) is made of EPDM foamed rubber.

6. The anti-deformation aluminum alloy sliding door rear column according to claim 1, characterized in that: The inner sidewall of the support column (2) is uniformly provided with assembly grooves (17) distributed at equal angles.

7. The anti-deformation aluminum alloy sliding door rear column according to claim 6, characterized in that: The outer wall of the anti-deformation reinforcement cylinder (18) is provided with an assembly slide (16) that matches the assembly slide (17). The anti-deformation reinforcement cylinder (18), the longitudinal reinforcing rib (10) and the transverse reinforcing rib (12) are all made of aluminum-magnesium-silicon alloy.

8. The anti-deformation aluminum alloy sliding door rear column according to claim 1, characterized in that: The sliding door mounting base (4) has a sponge protective inner layer (7) on the side near the threaded rod (6).

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