Fast-assembly type connecting structure for indoor decorative wallboards

Abstract

The utility model belongs to the technical field of assembly type buildings, and particularly relates to a fast-assembly type connecting structure for indoor decorative wallboards, which comprises a base layer wall body and a hard decorative board mounted on the base layer wall body, and is characterized by further comprising a large-arc external corner line connecting structure, the large-arc external corner line connecting structure is installed between two hard decorative plates at the external corner of a base layer wall body, the large-arc internal corner line connecting structure solves the problems that edge turning and site construction of decorative wallboards at the internal and external corners are rapid, and adjustment is inconvenient due to the fact that plastering of an original building wall body is not flat. The problem that the external corner of a small arc-shaped or right-angle rotating edge hurt pedestrians due to large pedestrian flow is solved, thin and smooth aluminum profile edge treatment, smooth transition of the splicing position of the aluminum profile and a wallboard, hand touch hand feeling and back face groove broaching treatment are conducted, and under the condition that the angle of the wall face or the base layer is not right, fine adjustment and open type rear inner hollow treatment can be conducted manually. The cambered surface rear wall is close to the wall corner as much as possible, and space is saved to the maximum extent.

Description

Technical Field

[0001] The utility model belongs to the technical field of assembled buildings, and in particular relates to a quick-install connection structure for indoor decorative wall panels. Background Art

[0002] At present, many wall panel products on the market are treated with a combination of small arc-edged corners and single-sided fixed aluminum alloy lines for installation, or on-site grooved and bent edges; the edges of the aluminum profiles of small arc-edged corners are thicker, and after being connected and installed with the wall panels, the lines are obvious. The thickness of the aluminum profile edges causes the joints to be abrupt, and the cutting feels strong, and there is no natural transition; the asymmetric single-sided fixing method cannot effectively solve the complex base structure at the construction site; and the on-site grooved and bent will increase labor costs and prolong the construction period.

[0003] Traditional clip and dry hanging installation methods require reserved space for plate folding, special keels, or installation of pendants, thus reducing the utilization rate of space. In addition, small arc-edged aluminum profiles and on-site slotting and bending corner technology are not effective in public spaces with large traffic, as well as spaces that need to be protected from bumps, such as hospitals and nursing homes.

[0004] In order to solve the above problems, the present application proposes a quick-install connection structure for interior decorative wall panels. Utility Model Content

[0005] The utility model provides a quick-install connection structure for indoor decorative wall panels, which can effectively solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: a quick-install connection structure for indoor decorative wall panels, comprising a base wall and a hard decorative plate installed on the base wall, characterized in that it also includes:

[0007] A large arc external corner line connection structure, which is installed between two hard decorative panels at the external corner of the base wall;

[0008] A large arc inner corner line connection structure is installed between two hard decorative panels at the inner corner of the base wall.

[0009] As a preferred embodiment of the quick-install connection structure of an interior decorative wall panel of the utility model, the overall structure of the large arc positive angle line connection structure is symmetrically arranged.

[0010] As a preferred quick-install connection structure for interior decorative wall panels of the utility model, the outer arc surface of the large arc positive corner line connection structure is a large arc surface of the positive corner, and its inner arc surface is set as a positive corner inner wall groove structure, and the inner grooves at the two ends of the large arc positive corner line connection structure where the hard decorative panels are connected are set as positive corner inclined surface structures.

[0011] As a preferred embodiment of the quick-install connection structure of an indoor decorative wall panel of the utility model, the joint between the large arc external corner line connection structure and the outer surface of the hard decorative board is set as a small arc surface structure of the external corner.

[0012] As a preferred embodiment of the quick-install connection structure of an indoor decorative wall panel of the utility model, the overall structure of the large arc inner corner line connection structure is symmetrically arranged.

[0013] As a preferred quick-install connection structure for interior decorative wall panels of the utility model, the outer arc surface of the large arc internal angle line connection structure is a large arc surface of the internal angle, and its inner arc surface is set as a groove structure on the inner wall of the internal angle, and the inner grooves at the two ends of the large arc internal angle line connection structure where the hard decorative panels are connected are set as internal angle inclined surface structures.

[0014] As a preferred quick-install connection structure for indoor decorative wall panels of the utility model, the joint between the large arc inner corner line connection structure and the outer surface of the hard decorative board is set as a small inner corner arc surface structure.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. Solve the problem of turning the decorative wall panels at the corners, making the on-site construction quick and easy, and avoiding the problem of inconvenience in adjustment due to uneven plastering of the original building walls;

[0017] 2. Prevent pedestrians from being injured at the corners of small arcs or right-angle turns due to large flow of people;

[0018] 3. Thin and smooth aluminum profile edge treatment, smooth transition at the joint with the wall panel, and a nice touch feel;

[0019] 4. Symmetrical and bilateral fixing method can be used for fixing in any direction on site, avoiding the problem of being unable to fix on site due to problems with the base layer; when necessary, bilateral fixing of the aluminum alloy lines at the yin and yang corners can be achieved to enhance the stability of the structure;

[0020] 5. The back is grooved, so that it can be fine-tuned manually if the wall angle or base layer is not correct;

[0021] 6. The open rear interior space is treated with the curved rear wall as close to the corner as possible to save space to the maximum extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0023] Figure 1 This is a schematic diagram of the large arc positive angle line connection structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the large arc inner corner line connection structure of the utility model;

[0025] Figure 3 It is a schematic diagram of a node of the installation method of the utility model;

[0026] Figure 4 It is a schematic diagram of the second node of the installation method of the utility model;

[0027] Figure 5 It is a three-dimensional structural schematic diagram of the installation method of the utility model;

[0028] Figure 6 This is a three-dimensional structural diagram of the second installation method of the utility model;

[0029] In the figure: 1. Base wall; 2. Large arc external corner line connection structure; 21. Large arc surface of external corner; 22. Grooved structure of internal wall of external corner; 23. Inclined structure of external corner; 24. Small arc surface structure of external corner; 3. Large arc internal corner line connection structure; 31. Large arc surface of internal corner; 32. Grooved structure of internal corner inner wall; 33. Inclined structure of internal corner; 34. Small arc surface structure of internal corner; 4. Hard decorative board material. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Examples, such as Figure 1-6 As shown, a quick-install connection structure of indoor decorative wall panels includes a base wall 1 and a hard decorative panel 4 installed on the base wall 1, characterized in that it also includes:

[0032] A large arc external corner line connection structure 2, wherein the large arc external corner line connection structure 2 is installed between two hard decorative panels 4 at the external corner of the base wall 1;

[0033] The large arc inner corner line connection structure 3 is installed between two hard decorative panels 4 at the inner corner of the base wall 1.

[0034] The overall structure of the large arc external corner line connection structure 2 is symmetrically arranged, the outer arc surface of the large arc external corner line connection structure 2 is a large arc surface 21 of the external corner, and the inner arc surface is arranged as a groove structure 22 on the inner wall of the external corner, the inner grooves at the two ends of the large arc external corner line connection structure 2 where the hard decorative plate 4 is connected are arranged as a external corner inclined surface structure 23, and the fitting part after the large arc external corner line connection structure 2 is connected to the outer surface of the hard decorative plate 4 is arranged as a small arc surface structure 24 of the external corner.

[0035] The overall structure of the large arc internal corner line connection structure 3 is symmetrically arranged, the outer arc surface of the large arc internal corner line connection structure 3 is a large arc surface of the internal corner, and the inner arc surface is arranged as a groove structure 32 on the inner wall of the internal corner, the inner grooves at the two ends of the large arc internal corner line connection structure 3 connected to the hard decorative plate 4 are arranged as a internal corner inclined surface structure 33, and the fitting part after the large arc internal corner line connection structure 3 is connected to the outer surface of the hard decorative plate 4 is arranged as a small arc surface structure 34 of the internal corner.

[0036] Installation method of the utility model:

[0037] Installation method 1: Both sides can be directly inserted into the sub-slot plate without separate edge cutting. Both the Yin-Yang corner lines and the left and right sides can be realized, as shown below Figure 3 and Figure 5 ;

[0038] Installation method 2: Install after cutting the edges in different lengths according to the requirements, as follows Figure 4 and Figure 6 .

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A quick-install connection structure for indoor decorative wall panels, comprising a base wall (1), and a hard decorative panel (4) installed on the base wall (1), characterized in that: Also included are: A large arc external corner line connection structure (2), wherein the large arc external corner line connection structure (2) is installed between two hard decorative plates (4) at the external corner of the base wall (1); A large arc inner corner line connection structure (3), the large arc inner corner line connection structure (3) is installed between two hard decorative panels (4) at the inner corner of the base wall (1), the outer arc surface of the large arc outer corner line connection structure (2) is a large arc surface (21) of the outer corner, and its inner arc surface is set as a groove structure (22) of the inner wall of the outer corner, and the inner grooves at the two ends of the large arc outer corner line connection structure (2) connected to the hard decorative panels (4) are set as the outer corner inclined surface structure (23), the outer arc surface of the large arc inner corner line connection structure (3) is a large arc surface (31) of the inner corner, and its inner arc surface is set as the groove structure (32) of the inner wall of the inner corner, and the inner grooves at the two ends of the large arc inner corner line connection structure (3) connected to the hard decorative panels (4) are set as the inner corner inclined surface structure (33).

2. The indoor decorative wall panel quick-install connection structure according to claim 1, characterized in that: The large arc positive angle line connection structure (2) is symmetrically arranged in its overall structure.

3. The indoor decorative wall panel quick-install connection structure according to claim 1, characterized in that: The joining point between the large arc external corner line connection structure (2) and the outer surface of the hard decorative plate (4) is provided as a small arc external corner surface structure (24).

4. The indoor decorative wall panel quick-install connection structure according to claim 1, characterized in that: The large arc inner corner line connection structure (3) is symmetrically arranged in its overall structure.

5. The indoor decorative wall panel quick-install connection structure according to claim 1, characterized in that: The joining point between the large arc inner corner line connection structure (3) and the outer surface of the hard decorative plate (4) is set as an inner corner small arc surface structure (34).

Images