A lightweight partition wall heavy aluminum alloy door frame and door cover installation structure

Abstract

A lightweight partition wall heavy-duty aluminum alloy door frame and door pocket installation structure, comprising a door pocket mounted on the lightweight partition wall, wherein the right side of the door pocket is provided with a door pocket fastener, a C-shaped reinforcement, and a door frame in sequence, the front and rear sides of the C-shaped reinforcement are fixedly connected with fastener assemblies, and the interior of the door frame is provided with a U-shaped reinforcement for enhancing the strength of the door frame. The utility model adds steel plate structures such as C-shaped reinforcements and U-shaped reinforcements between the door pocket and the door frame, thereby improving the load-bearing capacity of the aluminum alloy door frame. After the heavy door leaf is installed on the aluminum alloy door frame, the aluminum alloy door frame does not deform and is durable. At the same time, the door pocket is a split structure, and by adjusting the distance between the front door pocket and the rear door pocket at the lightweight partition wall opening, the door pocket can adapt to lightweight partition walls of different thicknesses, thereby increasing the applicability of the door pocket installation.

Description

Technical Field

[0001] The utility model relates to the technical field of building decoration and renovation, in particular to a light partition wall heavy aluminum alloy door frame and door cover installation structure. Background Art

[0002] Aluminum alloy profiles have the characteristics of high strength, strong corrosion resistance, and not easy to deform. Aluminum alloy doors and aluminum alloy door frames made of aluminum alloy profiles inherit the advantages of aluminum alloy profiles. They are not affected by high and low temperatures and humidity, have good thermal insulation and excellent airtightness, can effectively reduce indoor temperature fluctuations, reduce heating and cooling energy consumption, and achieve the goal of energy saving and consumption reduction; at the same time, aluminum alloy is an environmentally friendly material and does not produce harmful substances. The surface of aluminum alloy doors and aluminum alloy door frames can resist weathering and stains through specific processes, and maintain a long-term bright appearance. Accordingly, aluminum alloy doors and aluminum alloy door frames can be wiped with clean water and mild detergent to achieve their daily cleaning and maintenance.

[0003] With the change of aesthetic taste, the decorative style of aluminum alloy door frames combined with solid wood door panels is deeply loved by the market. The aluminum alloy door frames are waterproof, moisture-proof and easy to maintain, while the solid wood door panels rotating on them are elegant and gentle, showing nobility and generosity.

[0004] However, there are often the following problems when pairing aluminum alloy door frames with solid wood door panels: First, solid wood door panels are heavy, and after being installed on aluminum alloy door frames, the aluminum alloy door frames are prone to deformation, affecting the normal use of solid wood door panels; second, light steel frame partitions reinforced with reinforced keels at the door openings can only withstand doors of ordinary weight. Therefore, new structures such as solid wood door panels paired with aluminum alloy door frames are difficult to apply to light steel frame partitions; third, aluminum alloy door frames cannot adapt to partitions of different thicknesses, reducing the efficiency of the installation of aluminum alloy doors and solid wood door panels.

[0005] Based on this, in order to solve the above problems, there is an urgent need for a lightweight partition wall heavy aluminum alloy door frame and door cover installation structure. Utility Model Content

[0006] The utility model aims to overcome the defects in the above-mentioned prior art and provides a light partition wall heavy aluminum alloy door frame and door cover installation structure, which is applied to light partition walls, is suitable for light partition walls of different thicknesses, and can bear heavier solid wood door panels.

[0007] In order to achieve the above purpose, the technical solution adopted by the utility model is: a lightweight partition wall heavy-duty aluminum alloy door frame and door cover installation structure, including a door cover mounted on the lightweight partition wall, and the right side of the door cover is sequentially provided with a door cover fastener, a C-shaped reinforcement, and a door frame, the front and rear sides of the C-shaped reinforcement are fixedly connected with fastener assemblies, and the inside of the door frame is provided with a U-shaped reinforcement for enhancing the strength of the door frame.

[0008] As a preferred solution of the utility model, the lightweight partition wall includes a light steel keel, a wooden pad and a gypsum board. The light steel keel is fixedly connected to the door frame through the wooden pad, and the front and rear sides of the light steel keel and the wooden pad are provided with gypsum boards.

[0009] As a preferred solution of the utility model, the door frame includes a third folding plate, which is located on the same side as the U-shaped reinforcement. The hinge can be installed on the third folding plate, and the screws pass through the hinge, the third folding plate and the U-shaped reinforcement to connect the hinge to the door frame.

[0010] As a preferred solution of the utility model, the door frame is divided into two parts, namely a front door frame mounted on the front end of the lightweight partition wall and a rear door frame mounted on the rear end of the lightweight partition wall. Installation grooves are arranged at intervals on the side where the front door frame and the rear door frame are close to each other, and screws pass through the installation grooves to realize the connection between the door frame and the wooden pad.

[0011] As a preferred solution of the utility model, the door frame fastener includes a fastener slot and raised portions on both sides of the fastener slot, the C-shaped reinforcement includes a bottom edge, side edges and a folded edge, the bottom edge is embedded in the fastener slot, the side edges are limited by the raised portions, and screws pass through the C-shaped reinforcement, the door frame fastener and the wooden pad to connect the three.

[0012] As a preferred solution of the utility model, the fastener assembly includes an L-shaped fastener, a T-shaped fastener and a cover plate, the L-shaped fastener is abutted against the side, and the screw passes through the T-shaped fastener, the L-shaped fastener and the C-shaped reinforcement to realize the connection of the fastener assembly on the C-shaped reinforcement.

[0013] As a preferred solution of the utility model, the middle part of the T-shaped fastener is recessed inward to form a notch, and both sides of the notch extend outward to form edges abutting against the raised portion; a snap-fitting portion that snaps into engagement with the notch is formed in the middle part of the cover plate, and both sides of the snap-fitting portion extend outward to form a baffle that abuts against the raised portion.

[0014] As a preferred solution of the present invention, the door frame includes a first folding plate and a second folding plate, the first folding plate is clamped between the folded edge and the L-shaped fastener, and the second folding plate realizes positioning of the edge and the shielding plate.

[0015] As a preferred solution of the utility model, the door frame includes an installation groove, in which a limiting portion and a slot are formed, the limiting portion limits the rear end of the U-shaped reinforcement, and the slot limits the front end of the U-shaped reinforcement.

[0016] As a preferred solution of the present invention, the door frame includes a stepped portion, and the stepped portion can limit the opening and closing of the door leaf.

[0017] The beneficial effects of the utility model are:

[0018] 1. The utility model adopts a composite reinforcement structure of aluminum alloy and steel, that is, steel plate structures such as C-shaped reinforcements and U-shaped reinforcements are added between the door cover and the door frame, which improves the load-bearing capacity of the aluminum alloy door frame. After heavy door leaves are installed on the aluminum alloy door frame, the aluminum alloy door frame will not deform and is durable.

[0019] 2. The door cover, door cover fasteners, C-shaped reinforcements, fastener assemblies, door frames and U-shaped reinforcements of the utility model are all processed separately and subsequently installed in a split assembly, which facilitates the processing and production of the aluminum alloy door frame, reduces the production cost of the aluminum alloy door frame, and improves the installation efficiency of the aluminum alloy door frame.

[0020] 3. The door frame of the utility model is a split structure. By adjusting the distance between the front door frame and the rear door frame of the lightweight partition wall opening, the door frame can adapt to lightweight partition walls of different thicknesses, thereby increasing the applicability of the door frame installation.

[0021] 4. The utility model adds wooden pads to the openings of lightweight partition walls. The wooden pads are treated with high temperature and pressure. The treated wooden pads have a stable structure and will not deform when encountering humidity and temperature changes. While increasing the structural strength of the lightweight partition wall openings, the stability of the opening structure dimensions is guaranteed, which is beneficial to the installation and load-bearing of door covers and door frames.

[0022] 5. The utility model positions the fastener assembly through the door cover fastener and the door frame, which is convenient for the installation of the fastener assembly. The fastener assembly fixes the connection between the C-shaped reinforcement and the door frame, and also seals the door cover and the inside of the door frame, thereby increasing the aesthetics of the exterior of the aluminum alloy door frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a cross-sectional schematic diagram of a door frame and door pocket of the utility model;

[0024] Figure 2 It is a vertical cross-sectional schematic diagram of the door frame and door pocket of the utility model;

[0025] Figure 3 The utility model Figure 1 A partial enlarged view of

[0026] Figure 4 The utility model Figure 2 A partial enlarged view of

[0027] Figure 5 It is a disassembly schematic diagram of the utility model;

[0028] Reference numerals in the figure: 1, door cover, 2, door cover fastener, 3, C-shaped reinforcement, 4, fastener assembly, 5, door frame, 6, U-shaped reinforcement, 7, hinge, 8, door leaf, 11, front door cover, 12, rear door cover, 21, fastener notch, 22, raised portion, 33, bottom edge, 31, side edge, 32, folded edge, 41, L-shaped fastener, 42, T-shaped fastener, 43, cover plate, 51, first folding plate, 52. second folding plate, 53. third folding plate, 54. mounting groove, 55. step portion, 100. lightweight partition wall, 101. light steel keel, 102. wooden pad, 103. gypsum board, 111. mounting groove, 421. groove, 422. edge, 431. snap-fit ​​portion, 432. shielding plate, 541. limiting portion, 542. slot. DETAILED DESCRIPTION

[0029] The embodiments of the utility model are described in detail below with reference to the accompanying drawings.

[0030] like Figure 1-Figure 5 As shown, the lightweight partition wall 100 includes a light steel keel 101, a wooden pad 102 and a gypsum board 103. The light steel keel 101 and the wooden pad 102 are fixedly connected by screws. The light steel keel 101 is fixedly connected to the door frame 1 through the wooden pad 102. The front and rear sides of the light steel keel 101 and the wooden pad 102 are both provided with gypsum boards 103.

[0031] The wooden pad 102 is a reinforcement part of the opening of the lightweight partition wall 100. The wooden pad 102 is treated with high temperature and pressure. The treated wooden pad 102 has a stable structure and will not deform when encountering humidity and temperature changes. While increasing the structural strength of the opening of the lightweight partition wall 100, it ensures the stability of the structural size of the opening, which is beneficial to the installation and load-bearing of the door cover 1 and the door frame 5.

[0032] A lightweight partition wall heavy-duty aluminum alloy door frame and door pocket installation structure is used in the above-mentioned lightweight partition wall 100, which includes a door pocket 1 mounted on the lightweight partition wall 100, the inner side of the door pocket 1 abutting against the outer side of the paper-faced gypsum board 103, and the right side of the door pocket 1 is sequentially provided with a door pocket fastener 2, a C-shaped reinforcement 3, and a door frame 5, and the door pocket fastener 2, the C-shaped reinforcement 3, and the door frame 5 are sequentially connected, and the front and rear sides of the C-shaped reinforcement 3 are fixedly connected with a fastener assembly 4, and the door frame 5 is provided with a U-shaped reinforcement 6 for enhancing the strength of the door frame 5.

[0033] The C-shaped reinforcement 3 and the U-shaped reinforcement 6 are both made of galvanized steel plates, which have great strength.

[0034] The fastener components 4 on the front and rear sides of the C-shaped reinforcement 3 facilitate the connection between the C-shaped reinforcement 3 and the door frame 5. At the same time, the outer side of the fastener components 4 is parallel to the outer side of the door frame 5, which improves the aesthetics of the installation of the door cover 1 and the door frame 5.

[0035] The utility model adopts a composite reinforcement structure of aluminum alloy and steel sections, that is, steel plate structures such as C-shaped reinforcement 3 and U-shaped reinforcement 6 are added between the door cover 1 and the door frame 5, so as to improve the load-bearing capacity of the aluminum alloy door frame. After heavy door leaves such as solid wood door leaves are installed on the aluminum alloy door frame, the aluminum alloy door frame will not be deformed and is durable. At the same time, components such as the door cover 1, door cover fasteners 2, C-shaped reinforcement 3, fastener assembly 4, door frame 5 and U-shaped reinforcement 6 are all processed separately, and then installed in split combination, which facilitates the processing and production of the aluminum alloy door frame, reduces the production cost of the aluminum alloy door frame, and improves the installation efficiency of the aluminum alloy door frame.

[0036] The door frame 5 includes a third folding plate 53, and the third folding plate 53 and the U-shaped reinforcement 6 are located on the same side. One side of the hinge 7 can be installed on the third folding plate 53, and the door leaf 8 is installed on the other side of the hinge 7. Screws pass through the hinge, the third folding plate 53, and the U-shaped reinforcement 6 to achieve the connection of the hinge 7 to the door frame 5, wherein the screws pass through the U-shaped reinforcement 6 to increase the connection strength of the hinge 7 on the door frame 5, and at the same time, it also ensures the fixed connection of the U-shaped reinforcement 6 on the door frame 5, and the door leaf 8 can make horizontal rotation along the door frame 5; the hinge 7 may not be installed on the third folding plate 53, then the third folding plate 53 here only serves as the abutment end when the door leaf 8 is closed.

[0037] The door frame 1 is divided into two parts, namely a front door frame 11 which is sleeved on the front end of the lightweight partition wall 100 and a rear door frame 12 which is sleeved on the rear end of the lightweight partition wall 100. The front door frame 11 and the rear door frame 12 are provided with installation slots 111 at intervals on one side close to each other. The installation slots 111 prevent the screws installed therein from interfering with the door frame fasteners 2. The screws pass through the installation slots 111 to realize the connection between the door frame 1 and the wooden pad 102.

[0038] The door cover 1 of the present invention is a split structure. By adjusting the distance between the front door cover 11 and the rear door cover 12 of the opening of the lightweight partition wall 100, the door cover 1 can adapt to lightweight partition walls 100 of different thicknesses, thereby increasing the applicability of the door cover 1 for installation.

[0039] The door frame fastener 2 includes a fastener slot 21 and raised portions 22 located on both sides of the fastener slot 21. The C-shaped reinforcement 3 includes a bottom edge 33, a side edge 31 and a folded edge 32. The bottom edge 33 is embedded in the fastener slot 21, and the side edge 31 is limited by the raised portion 22. The screws pass through the C-shaped reinforcement 3, the door frame fastener 2, and the wooden pad 102 to connect the three.

[0040] The fastener assembly 4 includes an L-shaped fastener 41 , a T-shaped fastener 42 and a cover plate 43 . The L-shaped fastener 41 abuts against the side edge 31 , and screws pass through the T-shaped fastener 42 , the L-shaped fastener 41 and the C-shaped reinforcement 3 to achieve connection of the fastener assembly 4 on the C-shaped reinforcement 3 .

[0041] The middle part of the T-shaped fastener 42 is recessed inward to form a notch 421, and a plurality of first serrated portions for connection are formed in the notch 421. Both sides of the notch 421 extend outward to form edges 422 abutting against the protrusion 22. A snap-fitting portion 431 snap-fitting with the notch 421 is formed in the middle part of the cover plate 43. In order to better connect with the notch 421, a second serrated portion matching the first serrated portion is formed on the outside of the snap-fitting portion 431. Both sides of the snap-fitting portion 431 extend outward to form a shielding plate 432 abutting against the protrusion 22.

[0042] The raised portion 22 plays a role in positioning the edge 422 and the shielding plate 432 . Accordingly, the raised portion 22 determines the installation position of one side of the fastener assembly 4 .

[0043] The door frame 5 includes a first folding plate 51 and a second folding plate 52 . The first folding plate 51 is clamped between the folded edge 32 and the L-shaped fastener 41 . The second folding plate 52 positions the edge 422 and the shielding plate 432 , thereby determining the installation position of the other side of the fastener assembly 4 .

[0044] The door frame 5 includes an installation groove 54, in which a limiting portion 541 and a slot 542 are formed. The limiting portion 541 limits the rear end of the U-shaped reinforcement 6, and the slot 542 limits the front end of the U-shaped reinforcement 6, thereby ensuring that the U-shaped reinforcement 6 can be fixed at a designated position of the door frame 5, thereby enhancing the strength of the door frame 5, and improving the load-bearing capacity of the door frame 5, so that the door frame 5 can be installed with heavy door leaves.

[0045] The door frame 5 includes a stepped portion 55, which can limit the opening and closing of the door leaf 8 to ensure that the door leaf 8 reaches a designated position after closing.

[0046] Specifically, the fastener assembly 4 is fixedly connected to the front and rear sides of the C-shaped reinforcement 3 by screws, and the fastener assembly 4 seals the inside of the door cover 1 and the door frame 5. The outer side of the fastener assembly 4 is parallel to the outer side of the door frame 5, thereby improving the aesthetics of the installation of the door cover 1 and the door frame 5. Secondly, the fixed connection between the L-shaped fastener 41 in the fastener assembly 4 and the side edge 31 in the C-shaped reinforcement 3 enables the first folding plate 51 to be clamped inside by the L-shaped fastener 41 and the folded edge 32, further ensuring the fixed connection between the door frame 5 and the C-shaped reinforcement 3 and the fastener assembly 4.

[0047] The utility model positions the fastener assembly 4 through the structure of the door cover fastener 2 and the door frame 5, which is convenient for the installation of the fastener assembly 4. The fastener assembly 4 ensures a stable connection between the C-shaped reinforcement 3 and the door frame 5, and also seals the inside of the door cover 1 and the door frame 5, thereby increasing the aesthetics of the exterior of the aluminum alloy door frame.

[0048] A method for installing a lightweight partition wall heavy aluminum alloy door frame and door cover installation structure, comprising:

[0049] Step 1: buckle the door cover fastener 2 onto the door cover 1. A fastener notch 21 is provided in the middle of the door cover fastener 2. The width of the fastener notch 21 is adapted to the width of the C-shaped reinforcement 3. The C-shaped reinforcement 3 is embedded into the fastener notch 21 in the middle of the door cover fastener 2. The door cover fastener 2 and the C-shaped reinforcement 3 are fixed to the wooden pad 102 with stainless steel screws.

[0050] Step 2: The outer wall of the first folded plate 51 of the door frame is in contact with the outer wall of the folded edge 32 of the C-shaped reinforcement 3, the inner wall of the long side flange of the L-shaped fastener 41 is in contact with the outer wall of the side edge 31 of the C-shaped reinforcement 3, and the inner wall of the short side flange of the L-shaped fastener 41 is in contact with the inner wall of the first folded plate 51 of the door frame; one side edge 422 of the T-shaped fastener 42 is buckled on the raised portion 22 of the door cover fastener 2, and the other side edge 422 is buckled on the second folded plate 52 of the door frame 5;

[0051] Step 3: A notch 421 is provided in the middle of the T-shaped fastener 42, and stainless steel screws are used in the notch 421 to fix the T-shaped fastener 42 and the L-shaped fastener 41 together on the C-shaped reinforcement 3; a clamping portion 431 is provided on the cover plate 43, and the clamping portion 431 is fixedly connected with the notch 421 of the T-shaped fastener 42 by clamping; a U-shaped reinforcement 6 is provided inside the door frame 5, and the hinge 7 is fixedly connected with the U-shaped reinforcement 6 by stainless steel screws;

[0052] Step 4: Heavy door leaves, such as solid wood door leaves, are fixedly connected with hinges 7 using stainless steel screws.

[0053] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention; therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

[0054] Although the reference numerals in the figures are used more frequently in this article: 1, door cover, 2, door cover fastener, 3, C-shaped reinforcement, 4, fastener assembly, 5, door frame, 6, U-shaped reinforcement, 7, hinge, 8, door leaf, 11, front door cover, 12, rear door cover, 21, fastener notch, 22, raised portion, 33, bottom edge, 31, side edge, 32, folded edge, 41, L-shaped fastener, 42 , T-type fastener, 43, cover plate, 51, first folding plate, 52, second folding plate, 53, third folding plate, 54, installation groove, 55, step portion, 100, lightweight partition wall, 101, light steel keel, 102, wooden pad, 103, gypsum board, 111, installation groove, 421, groove, 422, edge, 431, snap-on portion, 432, baffle plate, 541, limit portion, 542, slot and other terms, but does not exclude the possibility of using other terms; these terms are used only to more conveniently describe and explain the essence of the utility model; interpreting them as any additional restrictions is contrary to the spirit of the utility model.

Claims

1. A lightweight partition wall heavy aluminum alloy door frame and door cover installation structure, characterized by: The invention comprises a door cover (1) mounted on a lightweight partition wall (100), wherein a door cover fastener (2), a C-shaped reinforcement member (3), and a door frame (5) are sequentially arranged on the right side of the door cover (1), a fastener assembly (4) is fixedly connected to the front and rear sides of the C-shaped reinforcement member (3), and a U-shaped reinforcement member (6) is arranged inside the door frame (5) for enhancing the strength of the door frame (5).

2. According to claim 1, a lightweight partition wall heavy aluminum alloy door frame and door cover installation structure is characterized by: The lightweight partition wall (100) comprises a light steel keel (101), a wooden pad (102) and a gypsum board (103); the light steel keel (101) is fixedly connected to the door frame (1) via the wooden pad (102); and the gypsum board (103) is provided on both the front and rear sides of the light steel keel (101) and the wooden pad (102).

3. The installation structure of a light partition wall heavy aluminum alloy door frame and door cover according to claim 1 is characterized by: The door frame (5) comprises a third folding plate (53), the third folding plate (53) and the U-shaped reinforcement member (6) are located on the same side, the hinge (7) can be installed on the third folding plate (53), and the screw passes through the hinge, the third folding plate (53), and the U-shaped reinforcement member (6) to achieve the connection of the hinge (7) to the door frame (5).

4. The installation structure of a light partition wall heavy aluminum alloy door frame and door cover according to claim 1 is characterized by: The door cover (1) is divided into two parts, namely a front door cover (11) sleeved on the front end of the lightweight partition wall (100) and a rear door cover (12) sleeved on the rear end of the lightweight partition wall (100). The front door cover (11) and the rear door cover (12) are provided with mounting notches (111) at intervals on the sides close to each other, and screws are passed through the mounting notches (111) to realize the connection between the door cover (1) and the wooden pad (102).

5. The installation structure of a light partition wall heavy aluminum alloy door frame and door cover according to claim 1 is characterized by: The door cover fastener (2) comprises a fastener notch (21) and raised portions (22) located on both sides of the fastener notch (21); the C-shaped reinforcement (3) comprises a bottom edge (33), a side edge (31) and a folded edge (32); the bottom edge (33) is embedded in the fastener notch (21); the side edge (31) is limited by the raised portion (22); screws pass through the C-shaped reinforcement (3), the door cover fastener (2) and the wooden pad (102) to achieve connection between the three.

6. The installation structure of a light partition wall heavy aluminum alloy door frame and door cover according to claim 1 is characterized by: The fastener assembly (4) comprises an L-shaped fastener (41), a T-shaped fastener (42) and a cover plate (43); the L-shaped fastener (41) is in contact with the side edge (31); a screw passes through the T-shaped fastener (42), the L-shaped fastener (41) and the C-shaped reinforcement (3) to achieve connection of the fastener assembly (4) to the C-shaped reinforcement (3).

7. A lightweight partition wall heavy aluminum alloy door frame and door cover installation structure according to claim 6, characterized in that: The middle of the T-shaped fastener (42) is recessed inwardly to form a notch (421), and both sides of the notch (421) extend outwardly to form a sidewall (422) that abuts against the protruding portion (22); the middle of the cover plate (43) forms a clamping portion (431) that is clamped and matched with the notch (421), and both sides of the clamping portion (431) extend outwardly to form a shielding plate (432) that abuts against the protruding portion (22).

8. The installation structure of a light partition wall heavy aluminum alloy door frame and door cover according to claim 1 is characterized by: The door frame (5) comprises a first folding plate (51) and a second folding plate (52); the first folding plate (51) is clamped between the folding edge (32) and the L-shaped fastener (41); and the second folding plate (52) achieves positioning of the edge (422) and the shielding plate (432).

9. The installation structure of a heavy aluminum alloy door frame and door cover for a light partition wall according to claim 8, characterized in that: The door frame (5) comprises a mounting groove (54), a limiting portion (541) and a slot (542) being formed in the mounting groove (54), the limiting portion (541) limiting the rear end of the U-shaped reinforcement member (6), and the slot (542) limiting the front end of the U-shaped reinforcement member (6).

10. A lightweight partition wall heavy aluminum alloy door frame and door cover installation structure according to claim 9, characterized in that: The door frame (5) comprises a stepped portion (55), and the stepped portion (55) can limit the position of the door leaf (8) when it is opened or closed.

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