Anti-cracking structure of indoor internal corner decorative layer

Abstract

The utility model relates to the technical field of building indoor decoration, and discloses an indoor internal corner decoration layer anti-cracking structure which comprises an installation structure and a transition structure, the installation structure is arranged at the bottom of a building floor, and a base layer plate is arranged at the bottom of the installation structure and used for fixing a bottom structure. The transition structure comprises a connecting block and a gypsum board, the connecting block comprises a transverse board and a longitudinal board, and the transverse board is fixedly connected with the bottom of the base layer board. According to the anti-cracking structure of the indoor internal corner decoration layer, through the transverse plate and the longitudinal plate, when the gypsum board is installed, the transverse plate can be fixed below the base layer plate firstly, the longitudinal plate is made to conduct preliminary positioning on the gypsum board, stone plates are more convenient to fix, the difficulty of installing the gypsum board is reduced, and through the arrangement of the transverse plate and the longitudinal plate, the anti-cracking effect is better. And transition is formed between the gypsum board and the wall body, so that the situation that the decorative layer between the gypsum board and the wall cracks due to shrinkage of the gypsum board is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to building interior decoration technical field, concretely relates to an indoor internal corner decoration layer anti-cracking structure. BACKGROUND

[0002] In the construction and decoration industry, the quality and aesthetics of the wall have been an important consideration for design and construction, and latex paint as a commonly used wall coating is widely used in the interior and exterior wall coating of residential and commercial buildings due to its excellent adhesion, water resistance and environmental protection, and the variety of color and luster, which can be freely matched according to different indoor styles and customer preferences.

[0003] However, in the process of interior decoration, the problem of cracking of the internal corner latex paint is one of the common and thorny difficulties. The traditional internal corner treatment method is to directly brush the latex paint at the internal corner, or to brush the latex paint after installing the internal corner strip, or to brush the latex paint after hanging the net, but when unstable materials such as gypsum board or wood board are used to reinforce the internal corner, the materials will expand or shrink when wet or the temperature changes, which will cause the internal corner to crack and affect the aesthetics of the internal corner, so a device is needed to solve the above problems. SUMMARY

[0004] In view of the deficiencies of the prior art, the utility model provides an indoor internal corner decoration layer anti-cracking structure, which solves the problem of easy cracking of the indoor internal corner latex paint.

[0005] To achieve the above purpose, the utility model realizes the following technical scheme: an indoor internal corner decoration layer anti-cracking structure, comprising an installation structure and a transition structure, the installation structure is arranged at the bottom of the building floor, the bottom of the installation structure is provided with a base plate for fixing the bottom structure;

[0006] The transition structure comprises a connecting block and a gypsum board, the connecting block comprises a horizontal plate and a vertical plate, the horizontal plate is fixedly connected with the bottom of the base plate, the vertical plate is fixedly connected with the lower surface of the horizontal plate and perpendicular to the horizontal plate, one side of the gypsum board is attached to one side of the vertical plate, and the top of the gypsum board is attached to the lower surface of the horizontal plate.

[0007] The lower surface of the gypsum board is used for brushing the decoration layer.

[0008] Optionally, the bottom of the vertical plate is provided with a supporting plate facing the gypsum board, the side of the gypsum board close to the vertical plate is provided with a notch groove matched with the supporting plate, and the notch groove and the supporting plate are connected by clamping to support the gypsum board.

[0009] Optionally, the number of the connecting blocks is multiple, and the adjacent connecting blocks are connected through a splicing mechanism.

[0010] Optionally, the splicing mechanism comprises a positioning groove and a positioning block, the positioning groove is arranged on the upper surface of the horizontal plate, the positioning block is detachably arranged in the positioning groove, and a counterbore hole is arranged on the surface of the positioning block to fix the positioning block and the positioning groove.

[0011] Optionally, the mounting structure comprises a hanger and a keel, the hanger is fixed to the bottom of the floor slab through a fixing member, the keel is fixedly connected to the two sides of the hanger, and the base plate is fixedly connected to the lower surface of the keel.

[0012] Optionally, the lower surface of the gypsum board and the vertical surface of the building wall are coated with a decorative layer, and the decorative layer is latex paint.

[0013] Optionally, the connecting block is made of metal.

[0014] The utility model provides a kind of indoor reentrant corner decorative layer anti-cracking structure, with following beneficial effects:

[0015] The utility model provides a kind of indoor reentrant corner decorative layer anti-cracking structure, through the setting of mounting structure, the base plate below can be fixed, so that the base plate plays a hoisting effect to the structure below, further through horizontal plate and vertical plate, when installing gypsum board, horizontal plate can be first fixed below base plate, so that vertical plate preliminarily positions gypsum board, it is more convenient when fixing stone plate, reduce the difficulty of installing gypsum board, and by setting horizontal plate and vertical plate, transition is formed between gypsum board and wall, reduce the decorative layer crack between gypsum board and wall due to gypsum board shrinkage, improve the service life and aesthetic property of indoor decoration. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is structure schematic view of the utility model;

[0017] Figure 2 It is structure schematic view of the utility model after unfolding;

[0018] Figure 3 It is structure schematic view of the utility model side section;

[0019] In the drawing: 1, hanger;2, keel;3, base plate;4, horizontal plate;5, vertical plate;6, gypsum board;7, supporting plate;8, notched groove;9, decorative layer;11, positioning groove;12, positioning block;13, counterbore hole. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.

[0021] Please refer to Figures 1 to 3 The utility model provides a technical scheme: an indoor internal corner decoration layer anti-cracking structure, including installation structure and transition structure, installation structure is established at building floor bottom, the bottom of installation structure is equipped with base board 3 to fix bottom structure.

[0022] The transition structure includes a connecting block and a gypsum board 6, the connecting block includes a horizontal plate 4 and a vertical plate 5, the horizontal plate 4 is fixedly connected with the bottom of the base board 3, the vertical plate 5 is fixedly connected with the lower surface of the horizontal plate 4 and is perpendicular to the horizontal plate 4, one side of the gypsum board 6 is attached to one side of the vertical plate 5, and the top of the gypsum board 6 is attached to the lower surface of the horizontal plate 4.

[0023] The lower surface of the gypsum board 6 is used for brushing the decoration layer 9.

[0024] The installation structure fixes the position of the base board 3, the base board 3 is fixed at the bottom of the installation structure by shooting nails or other fixing modes, the connecting block is fixed at the bottom of the base board 3, the horizontal plate 4 is attached to the base board 3 and is fixed by screws or shooting nails, the vertical plate 5 is vertically arranged with the base board 3, the gypsum board 6 is installed on one side of the vertical plate 5 and is fixed on the base board 3 by a fixing member, the vertical plate 5 separates the gypsum board 6 from the wall by a certain distance, and the possibility of cracking of the surface decoration layer 9 caused by shrinkage of the gypsum board 6 is reduced.

[0025] In the embodiment, as a preferred scheme, the bottom of the vertical plate 5 is provided with a supporting plate 7 facing the gypsum board 6, a notched groove 8 matching the supporting plate 7 is formed in the side of the gypsum board 6 close to the vertical plate 5, and the notched groove 8 is clamped with the supporting plate 7 to lift the gypsum board 6 by the supporting plate 7.

[0026] The supporting plate 7 protrudes towards the side of the gypsum board 6, and plays a lifting role on the gypsum board 6 from the bottom of the gypsum board 6, so as to fix the position of the gypsum board 6, and the setting of the notched groove 8 can make the gypsum board 6 more closely attached to the vertical plate 5, and improve the stability.

[0027] In the embodiment, as a preferred scheme, the number of the connecting blocks is multiple, and adjacent connecting blocks are connected through a splicing mechanism, the splicing mechanism includes a positioning groove 11 and a positioning block 12, the positioning groove 11 is formed in the upper surface of the horizontal plate 4, the positioning block 12 is detachably arranged in the positioning groove 11, and a countersunk hole 13 is formed in the surface of the positioning block 12 to fix the positioning block 12 with the positioning groove 11.

[0028] The connecting blocks can be spliced together to adjust the overall length, and the connecting blocks can be cut off to facilitate adjustment of the overall length of the connecting blocks to adapt to houses of different sizes. When the connecting blocks are inserted into the connecting grooves, the two end horizontal plates 4 can be fixed together to splice the connecting blocks together, and the two connecting blocks can be formed into a whole through screw fixing. The countersunk hole 13 arranged at the top can accommodate the screw head, so that the horizontal plate 4 can be more closely attached to the base plate 3.

[0029] In the embodiment, as a preferred solution, the mounting structure comprises a hanging piece 1 and a keel 2, the hanging piece 1 is fixed at the bottom of the floor slab through a fixing piece, and the keel 2 is fixedly connected on both sides of the hanging piece 1. The base plate 3 is fixedly connected with the lower surface of the keel 2.

[0030] The hanging piece 1 is connected with the bottom of the building floor slab and is fixed through expansion bolts or chemical anchors. The keel 2 is arranged on both sides of the hanging piece 1. A plurality of keels 2 can be spliced together to form a net structure to improve the overall strength and reduce the possibility of deformation of the keel 2.

[0031] In the embodiment, as a preferred solution, the lower surface of the gypsum board 6 and the vertical surface of the building wall are coated with a decorative layer 9. The decorative layer 9 is latex paint. The connecting block is made of metal.

[0032] After the decorative layer 9 is applied to the building wall and the gypsum board 6, the horizontal plate 4 and the vertical plate 5 can form a uniform gap between the gypsum board 6 and the building wall, avoiding direct contact between the gypsum board 6 and the building wall, thereby preventing cracks between the gypsum board 6 and the wall due to dehydration and shrinkage of the gypsum board 6. At the same time, the connecting block is made of metal, so that the vertical plate 5 and the horizontal plate 4 can deform to a certain extent. During the shrinkage of the gypsum board 6, the vertical plate 5 can be attached to the gypsum board 6 to make the contact position more compact, so as to prevent cracking between the vertical plate 5 and the gypsum board 6.

[0033] In the utility model, the working steps of the device are as follows:

[0034] 1. In use, according to the length of the house internal corner, a plurality of horizontal plates 4 are spliced to make the overall length of the horizontal plate 4 equivalent to the length of the house internal corner;

[0035] 2. The hanging piece 1 and the keel 2 are installed below the building floor slab, the base plate 3 is fixed on the keel 2 and the hanging piece 1, one side of the horizontal plate 4 is attached to the building wall surface, and the horizontal plate 4 is fixed on the base plate 3 by using a nail gun to ensure that the bottom plate 7 of the vertical plate 5 faces the side of the gypsum board 6;

[0036] 3. After fixing the horizontal board 4, place the plasterboard 6 on the support plate 7 at the bottom of the vertical board 5, and use fasteners to fix the plasterboard 6 to the base board 3. After fixing the plasterboard 6, apply latex paint evenly to the bottom of the plasterboard 6 and the building wall.

[0037] Finally, it should be noted that in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes the element.

[0038] The specific embodiments provided by this utility model have been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of this utility model. The description of the above embodiments is only for the purpose of helping to understand the method and core ideas of this utility model. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the ideas of this utility model. Therefore, the content of this specification should not be construed as a limitation of this utility model.

Claims

1. A crack-resistant structure for interior corner decorative layers, characterized in that: The installation structure is arranged at the bottom of a building floor, and the bottom of the installation structure is provided with a base plate (3) for fixing the bottom structure. The transition structure comprises a connecting block and a gypsum board (6), the connecting block comprises a horizontal plate (4) and a vertical plate (5), the horizontal plate (4) is fixedly connected with the bottom of the base plate (3), the vertical plate (5) is fixedly connected with the lower surface of the horizontal plate (4) and is perpendicular to the horizontal plate (4), one side of the gypsum board (6) is attached to one side of the vertical plate (5), and the top of the gypsum board (6) is attached to the lower surface of the horizontal plate (4). The lower surface of the gypsum board (6) is used for brushing a decorative layer (9).

2. The anti-cracking structure of an indoor inside corner decoration layer according to claim 1, characterized in that: The bottom of the vertical plate (5) is provided with a supporting plate (7) facing the gypsum board (6), the side of the gypsum board (6) close to the vertical plate (5) is provided with a notch groove (8) matched with the supporting plate (7), and the notch groove (8) is clamped with the supporting plate (7) to support the gypsum board (6) by the supporting plate (7).

3. The anti-cracking structure of an indoor inside corner decoration layer according to claim 1 or 2, characterized in that: The number of the connecting blocks is multiple, and adjacent connecting blocks are connected through a splicing mechanism.

4. The anti-cracking structure of an indoor inside corner trim layer according to claim 3, characterized in that: The splicing mechanism comprises a positioning groove (11) and a positioning block (12), the positioning groove (11) is arranged on the upper surface of the horizontal plate (4), the positioning block (12) is detachably arranged in the positioning groove (11), and the surface of the positioning block (12) is provided with a countersunk hole (13) for fixing the positioning block (12) and the positioning groove (11).

5. The anti-cracking structure of an indoor inside corner decoration layer according to claim 1 or 2, characterized in that: The installation structure comprises a hanging piece (1) and a keel (2), the hanging piece (1) is fixed on the bottom of the floor through a fixing piece, the keel (2) is fixedly connected on both sides of the hanging piece (1), and the base plate (3) is fixedly connected with the lower surface of the keel (2).

6. The anti-cracking structure of an indoor inside corner trim according to claim 1, characterized in that: The lower surface of the gypsum board (6) and the vertical surface of the building wall are coated with a decorative layer (9), and the decorative layer (9) is latex paint.

7. The anti-cracking structure of an indoor inside corner trim according to claim 1, characterized in that: The connecting block is made of metal.

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