Universal decorative finished blank door mounting structure

By adopting a universal decorative finished concealed door installation structure and using aluminum alloy material to connect to the hinge, the problems of high cost, low aesthetics and easy deformation of traditional concealed door materials are solved, achieving higher stability, aesthetics and cost-reducing effects.

CN222558382UActive Publication Date: 2025-03-04BEIJING HONG KONG YUAN CONSTR DECORATION ENG +1
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421127273.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-22
Publication Date
2025-03-04
Estimated Expiration
2034-05-22

AI Technical Summary

Technical Problem

Traditional on-site production of secret doors has problems such as high material costs, high labor costs, low aesthetics, easy deformity of the door leaf, and difficult to repair later.

Method used

A universal decorative finished concealed door installation structure is adopted, including door frame, door leaf and hinge. The door frame is composed of square steel outer frame and outer frame aluminum profile. The door leaf is composed of aluminum profile door leaf frame, reinforced aluminum alloy square tube, horizontal square tube and base plate. The hinge is connected by a child mounting piece and a female mounting piece to ensure the stability and aesthetics of the door leaf.

Benefits of technology

It effectively reduces the weight of the door leaf, improves its stiffness and stability, reduces material loss and labor investment, improves aesthetics, and simplifies the maintenance process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222558382U_ABST
    Figure CN222558382U_ABST
Patent Text Reader

Abstract

The utility model discloses a universal decorative finished blank door mounting structure which comprises a door frame, a door leaf arranged in the door frame and hinges for connecting the door leaf and the door frame, and the hinges are arranged on the top side and the bottom side of the door leaf. The door frame comprises a square steel outer frame and an outer frame aluminum profile wrapping the outer side of the square steel outer frame. The door leaf comprises an aluminum profile door leaf frame, reinforced aluminum alloy square tubes fixedly arranged in the aluminum profile door leaf frame, horizontal square tubes fixedly arranged between the reinforced aluminum alloy square tubes and a base plate arranged in the aluminum profile door leaf frame and fixed to the reinforced aluminum alloy square tubes and the horizontal square tubes, and the aluminum profile door leaf frame is installed on the outer frame aluminum profile through hinges. The hinge comprises a secondary mounting piece and a primary mounting piece, the secondary mounting piece and the primary mounting piece are correspondingly mounted on the aluminum profile door leaf frame and the outer frame aluminum profile, and the secondary mounting piece and the primary mounting piece are rotationally connected through a hinge shaft. The problems that blank door frameworks manufactured on site are high in material cost and labor cost and low in attractiveness, door leaves are prone to deformation, and later maintenance is not easy are solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of hidden doors, in particular to a universal decorative finished hidden door installation structure. Background Art

[0002] During the construction of building decoration, it is often necessary to make some pipe well doors into decorative hidden doors that are consistent with the exterior decorative surface. Generally, the steel frame is made of square steel or angle steel on site, and the steel frame door leaf is installed using the top and bottom axis, and the surface layer is fixed on the steel frame. This method will expose the steel frame after the hidden door is opened, affecting the appearance, and the heavy weight of the steel frame leaf will cause deformation and the door leaf cannot be opened. Utility Model Content

[0003] The utility model provides a universal decorative finished product hidden door installation structure, which has the advantages of simple structure, good stability and good appearance quality.

[0004] The technical problems to be solved are: the traditional on-site production of hidden doors has high material costs, high labor costs, low aesthetics, easy deformation of door leaves, and difficulty in later maintenance.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0006] The utility model discloses a universal decorative finished hidden door installation structure, comprising a door frame, a door leaf arranged in the door frame, and a hinge connecting the door leaf and the door frame, wherein the hinge is arranged on both sides of the top and bottom of the door leaf;

[0007] The door frame comprises a square steel outer frame and an outer frame aluminum profile wrapped around the outer side of the square steel outer frame;

[0008] The door leaf comprises an aluminum profile door leaf frame, a reinforced aluminum alloy square tube fixed in the aluminum profile door leaf frame, a horizontal square tube fixed between the reinforced aluminum alloy square tubes, and a base plate arranged in the aluminum profile door leaf frame and fixed to the reinforced aluminum alloy square tubes and the horizontal square tubes. The aluminum profile door leaf frame is mounted on the outer frame aluminum profile by a hinge;

[0009] The hinge comprises a sub-mounting piece and a main-mounting piece, the sub-mounting piece and the main-mounting piece are correspondingly mounted on the aluminum profile door leaf frame and the outer frame aluminum profile, and the sub-mounting piece and the main-mounting piece are rotationally connected via a hinge shaft.

[0010] The utility model provides a universal decorative finished hidden door installation structure. Further, a backing steel plate is provided on the back of the base plate, and the backing steel plate is fixed in a frame formed by a reinforced aluminum alloy square tube and a horizontal square tube.

[0011] The utility model provides a universal decorative finished product concealed door installation structure. Further, the end of the backing steel plate is provided with an inner folding edge, and the inner folding edge is connected and fixed to the reinforced aluminum alloy square tube and the horizontal square tube.

[0012] The utility model provides a universal decorative finished hidden door installation structure. Further, the opening sides of the aluminum profile door leaf frame and the outer frame aluminum profile are provided with spring door stops, and the spring door stops are respectively installed on the aluminum profile door leaf frame and the outer frame aluminum profile.

[0013] The utility model provides a universal decorative finished product hidden door installation structure. Further, a mounting piece is arranged on the reinforced aluminum alloy square tube, and the mounting piece is fixed to the structural base.

[0014] The utility model provides a universal decorative finished product hidden door installation structure, further, wallpaper is pasted on the base plate.

[0015] The utility model provides a universal decorative finished product concealed door installation structure. Further, a handle is arranged on the base plate at the opening side of the door leaf.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] 1. Utilize the characteristics of aluminum alloy to effectively reduce the weight of the door leaf without reducing its rigidity and stability, thereby reducing maintenance;

[0018] 2. Overall post-processing can effectively reduce material loss, reduce labor input and thus reduce costs;

[0019] 3. The aluminum alloy edge, side and back of the hidden door are sprayed with paint to enhance the overall appearance;

[0020] 4. It is applicable to most surface layers and can reduce the drawing deepening and production steps of hidden doors on different surface layers.

[0021] The utility model is further described below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a front elevation schematic diagram of the utility model;

[0023] Figure 2 It is a schematic diagram of the rear elevation of the utility model;

[0024] Figure 3 It is a top view of the utility model;

[0025] Figure 4 for Figure 3 The enlarged schematic diagram of part A in the middle;

[0026] Figure 5 It is a structural schematic diagram of the hinge of the utility model.

[0027] Reference numerals:

[0028] 1. Door frame; 1.1. Square steel outer frame; 1.2. Aluminum profile for outer frame; 2. Door leaf; 2.1. Aluminum profile door leaf frame; 2.2. Reinforced aluminum alloy square tube; 2.3. Horizontal square tube; 2.4. Base plate; 3. Hinge; 3.1. Sub-mounting plate; 3.2. Mother mounting plate; 3.3. Articulating shaft; 4. Backing steel plate; 5. Spring door stop; 6. Mounting plate; 7. Structural base; 8. Handle. DETAILED DESCRIPTION

[0029] like Figure 1 As shown in FIG. 5 , the utility model discloses a universal decorative finished hidden door installation structure, comprising a door frame 1, a door leaf 2 arranged in the door frame 1, and a hinge 3 connecting the door leaf 2 and the door frame 1, wherein the hinge 3 is arranged on both sides of the top and bottom of the door leaf 2.

[0030] The door frame 1 includes a square steel outer frame 1.1 and an outer frame aluminum profile 1.2 wrapped around the outer side of the square steel outer frame 1.1. The square steel outer frame 1.1 and the outer frame aluminum profile 1.2 are fixed and tightened by self-drilling screws and structural adhesive. The outer frame aluminum profile 1.2 is a T-shaped structure with a flange at its outer end.

[0031] The door leaf 2 includes an aluminum profile door leaf frame 2.1, a reinforced aluminum alloy square tube 2.2 fixed in the aluminum profile door leaf frame 2.1, a horizontal square tube 2.3 fixed between the reinforced aluminum alloy square tubes 2.2, and a base plate 2.4 arranged in the aluminum profile door leaf frame 2.1 and fixed to the reinforced aluminum alloy square tube 2.2 and the horizontal square tube 2.3. The aluminum profile door leaf frame 2.1 is installed on the outer frame aluminum profile 1.2 through a hinge 3; a backing steel plate 4 is provided on the back of the base plate 2.4, the backing steel plate 4 is fixed in a frame formed by the reinforced aluminum alloy square tube 2.2 and the horizontal square tube 2.3, and an inner folding edge is provided at the end of the backing steel plate 4, and the inner folding edge is connected and fixed to the reinforced aluminum alloy square tube 2.2 and the horizontal square tube 2.3 from the inside to ensure that there are no nail holes on the back of the door leaf 2 to avoid affecting the aesthetics.

[0032] The hinge 3 is made of stainless steel, and includes a sub-mounting plate 3.1 and a mother mounting plate 3.2. The sub-mounting plate 3.1 and the mother mounting plate 3.2 are correspondingly mounted on the aluminum profile door leaf frame 2.1 and the outer frame aluminum profile 1.2, wherein the sub-mounting plate 3.1 and the mother mounting plate 3.2 are rotatably connected away from the opening side of the door leaf 2 through a hinge shaft 3.3, thereby realizing the opening and closing of the door leaf 2.

[0033] A spring door stopper 5 is provided on the opening side of the aluminum profile door leaf frame 2.1 and the outer frame aluminum profile 1.2. Two groups of spring door stoppers 5 are arranged at intervals along the height direction of the door leaf 2. The spring door stoppers 5 are respectively installed on the aluminum profile door leaf frame 2.1 and the outer frame aluminum profile 1.2 to lock the door leaf 2 with the door frame 1.

[0034] A mounting piece 6 is provided on the reinforced aluminum alloy square tube 2.2, and the mounting piece 6 is fixedly connected to the structural base layer 7, so that the door frame 1 and the structural base layer 7 are connected.

[0035] Wallpaper is pasted on the base plate 2.4, and other decorative layers can also be used to decorate the door leaf 2.

[0036] A handle 8 is provided on the base plate 2.4 at the opening side of the door leaf 2 to facilitate the opening and closing of the door leaf 2.

[0037] The embodiments described above are merely descriptions of preferred implementation modes of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should all fall within the protection scope determined by the claims of the present invention.

Claims

1. A universal decorative finished hidden door installation structure, characterized in that: It comprises a door frame (1), a door leaf (2) arranged in the door frame (1), and a hinge (3) connecting the door leaf (2) and the door frame (1), wherein the hinge (3) is arranged on both the top and bottom sides of the door leaf (2); The door frame (1) comprises a square steel outer frame (1.1) and an outer frame aluminum profile (1.2) wrapped around the outer side of the square steel outer frame (1.1); The door leaf (2) comprises an aluminum profile door leaf frame (2.1), a reinforced aluminum alloy square tube (2.2) fixedly arranged in the aluminum profile door leaf frame (2.1), a horizontal square tube (2.3) fixedly arranged between the reinforced aluminum alloy square tubes (2.2), and a base plate (2.4) arranged in the aluminum profile door leaf frame (2.1) and fixed to the reinforced aluminum alloy square tube (2.2) and the horizontal square tube (2.3); the aluminum profile door leaf frame (2.1) is mounted on the outer frame aluminum profile (1.2) via a hinge (3); The hinge (3) comprises a sub-mounting plate (3.1) and a main mounting plate (3.2); the sub-mounting plate (3.1) and the main mounting plate (3.2) are respectively mounted on the aluminum profile door leaf frame (2.1) and the outer frame aluminum profile (1.2); the sub-mounting plate (3.1) and the main mounting plate (3.2) are rotatably connected via a hinge shaft (3.3).

2. A universal decorative finished hidden door installation structure according to claim 1, characterized in that: A backing steel plate (4) is provided on the back of the base plate (2.4), and the backing steel plate (4) is fixed in a frame formed by the reinforced aluminum alloy square tube (2.2) and the horizontal square tube (2.3).

3. A universal decorative finished hidden door installation structure according to claim 2, characterized in that: An inner folded edge is provided at the end of the backing steel plate (4), and the inner folded edge is connected and fixed to the reinforced aluminum alloy square tube (2.2) and the horizontal square tube (2.3).

4. The universal decorative finished hidden door installation structure according to claim 1, characterized in that: The opening sides of the aluminum profile door leaf frame (2.1) and the outer frame aluminum profile (1.2) are provided with a spring door stopper (5), and the spring door stopper (5) is respectively mounted on the aluminum profile door leaf frame (2.1) and the outer frame aluminum profile (1.2).

5. The universal decorative finished hidden door installation structure according to claim 1, characterized in that: The reinforced aluminum alloy square tube (2.2) is provided with a mounting plate (6), and the mounting plate (6) is fixed to the structural base layer (7).

6. The universal decorative finished hidden door installation structure according to claim 1, characterized in that: Wallpaper is pasted on the base plate (2.4).

7. The universal decorative finished hidden door installation structure according to claim 1, characterized in that: A handle (8) is provided on the base plate (2.4) at the opening side of the door leaf (2).