Wall surface waistline component and assembly type wall surface structure

Abstract

The utility model relates to the technical field of wall decoration, and provides a wall surface waistline component and an assembly type wall surface structure, the wall surface waistline component is used for connecting a first wall plate and a second wall plate which are adjacently arranged to a keel assembly of a wall body, and the wall surface waistline component comprises a veneer, a first connecting piece and a second connecting piece, the connecting plate is arranged on the front side of the joint of a first wallboard and a second wallboard; the first clamping part and the second clamping part are arranged on the two sides of the veneer respectively; the waistline part is connected to the veneer and located between the first clamping part and the second clamping part, a first clamping space is formed between the first clamping part and the waistline part, the first clamping space is used for containing a first wallboard, a second clamping space is formed between the second clamping part and the waistline part, and the second clamping space is used for containing a second wallboard; the fixing part is connected to the waistline part and used for being fixed to the keel assembly. The problem that in the prior art, due to the fact that only edge sealing is achieved through a stainless steel bending component, the production cost is high is solved.

Description

Technical Field

[0001] This utility model relates to the field of wall decoration technology, and more specifically, to a wall waistline component and a prefabricated wall structure. Background Technology

[0002] In wall decoration, wall panels are frequently used in many places. Specifically, decorative wall panels are laid on the wall surface. The front surface of the panels can be a solid color, decorated with paintings, or have other decorative features. This direct installation method is efficient and produces a good decorative effect. After the wall panels are fixed with a joist, the joints need to be sealed. Current edge sealing methods commonly use bent stainless steel components, which are then inserted into the joints between the wall panels to achieve the sealing effect.

[0003] The existing technology that uses stainless steel bending components for edge sealing only achieves the edge sealing effect and does not provide a fixing effect for the wall panel. In addition, it is necessary to use I-beam connecting components to achieve splicing and assembly of the wall panel, which leads to high production costs.

[0004] Therefore, existing technologies still need to be improved and developed. Utility Model Content

[0005] The purpose of this utility model is to provide a wall waistline component and a prefabricated wall structure to solve the technical problem of high production costs caused by the existing technology that only achieves edge sealing by stainless steel bending components and requires additional workpieces for the prefabricated installation of spliced ​​wall panels.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] On one hand, this utility model provides a wall border component for connecting adjacent first and second wall panels to a wall keel assembly, wherein the wall border component includes:

[0008] Decorative panel, the decorative panel is used to be installed on the front of the joint between the first wall panel and the second wall panel;

[0009] The first latching part and the second latching part are respectively provided on both sides of the decorative panel;

[0010] The waistline section is connected to the decorative panel and located between the first snap-fit ​​section and the second snap-fit ​​section. A first snap-fit ​​space is formed between the first snap-fit ​​section and the waistline section. The first snap-fit ​​space is used to accommodate the first wall panel. A second snap-fit ​​space is formed between the second snap-fit ​​section and the waistline section. The second snap-fit ​​space is used to accommodate the second wall panel.

[0011] The fixing part is connected to the waistline part and is used to fix it to the keel assembly.

[0012] In one embodiment, a finishing layer is provided on the surface of the decorative panel.

[0013] In one embodiment, the first snap-fit ​​portion includes: a first sealing plate, the first sealing plate being vertically connected to one side edge of the decorative panel and extending away from the back of the decorative panel;

[0014] The first edge is attached to the first end plate and bends toward the waistline.

[0015] In one embodiment, the second snap-fit ​​portion includes: a second sealing plate, the second sealing plate being vertically connected to the other edge of the trim panel and extending away from the back of the trim panel;

[0016] The second edge is connected to the second end plate and bends towards the waistline.

[0017] In one embodiment, the fixing part includes a fixing plate connected to one end of the waistline portion away from the decorative panel. The fixing plate is perpendicular to the waistline portion and is used to connect to the keel assembly by passing screws through it.

[0018] In one embodiment, the fixing plate is provided with a nailing groove for inserting self-tapping screws to connect the keel assembly.

[0019] In one embodiment, the end of the fixing plate opposite to the waistline is provided with a finishing edge, which abuts against the front of the keel assembly.

[0020] The front of the edge trim protrudes from the front of the fixing plate and forms a clearance groove on the back.

[0021] On the other hand, this utility model also provides a prefabricated wall structure, including: a keel assembly, a first wall panel and a second wall panel arranged side by side, and a wall waistline component as described above; the keel assembly is fixedly installed on the wall, and the wall waistline component is installed on the keel assembly and connects the first wall panel and the second wall panel.

[0022] In one embodiment, the keel assembly includes:

[0023] Keel fasteners are used to fix and connect the keel to the wall.

[0024] The leveling keel is connected to the keel fastener. The leveling keel has a first protrusion, a concave part and a second protrusion connected in sequence. The keel fastener is inserted into the concave part. The fixing part of the wall waistline component is connected to the front of the first protrusion.

[0025] In one embodiment, a filler adhesive is provided on the front side of the second protrusion, and the filler adhesive is used to connect the second wall panel.

[0026] The beneficial effects of this utility model regarding a wall trim component and prefabricated wall structure are at least as follows: By respectively setting the first and second snap-fit ​​parts on both sides of the decorative panel, a first snap-fit ​​space is formed between the first snap-fit ​​part and the trim part, and a second snap-fit ​​space is formed between the second snap-fit ​​part and the trim part. The trim part is then fixedly connected to the keel assembly via a fixing part, and subsequently fixed to the wall via the keel assembly. The first snap-fit ​​space limits the first wall panel, and the second wall panel is embedded in the second snap-fit ​​space, thus limiting the installation of the second wall panel. In this way, the connection point (joint) between the first and second wall panels is blocked by the decorative panel on the front, achieving edge sealing of the joint and making the wall panel decorative surface more aesthetically pleasing. Furthermore, by snapping the first and second wall panels on both sides respectively, the first and second snap-fit ​​parts provide a fixing effect for the wall panel installation, making the wall panel installation more convenient, and ensuring that the first and second wall panels are stably fixed to the wall. Therefore, this wall trim component can not only achieve the edge sealing effect, but also make the wall panels more stable during splicing and installation, and make the wall decoration construction more convenient. Attached Figure Description

[0027] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0028] Figure 1 A cross-sectional view of a wall waistline component connected to a wall, provided for an embodiment of this utility model;

[0029] Figure 2 A side view structural schematic diagram of a wall waistline component provided for an embodiment of this utility model;

[0030] Figure 3 A cross-sectional view of a wall waistline component connected to a keel assembly, provided for an embodiment of this utility model.

[0031] The following are the labeling elements in the figure:

[0032] 10. Wall border component; 100. Decorative panel; 200. First snap-fit ​​part; 210. First sealing plate; 220. First edge trim; 230. First snap-fit ​​space; 300. Second snap-fit ​​part; 310. Second sealing plate; 320. Second edge trim; 330. Second snap-fit ​​space; 400. Border part; 410. Bending section; 500. Fixing part; 510. Fixing plate; 511. Nail groove; 520. Edge trim foot; 521. Clearance groove; 530. Self-tapping screw; 20. First wall panel; 30. Second wall panel; 40. Keel assembly; 41. Leveling keel; 41a. First protrusion; 41b. Recess; 41c. Second protrusion; 42. Keel fastener; 43. Filler adhesive; 50. Wall. Detailed Implementation

[0033] To make the technical problem to be solved, the technical solution, and the beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.

[0034] It should be noted that when a component is referred to as "fixed to" or "set on" another component, it may be directly or indirectly located on that other component. When a component is referred to as "connected to" another component, it may be directly or indirectly connected to that other component. The terms "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate orientations or positions based on the accompanying drawings, and are for ease of description only, and should not be construed as limiting the technical solution. The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features. "A plurality" means two or more, unless otherwise explicitly defined.

[0035] Example 1

[0036] Please see Figure 1 , Figure 2This embodiment provides a wall border component 10, which can splice and fix a first wall panel 20 and a second wall panel 30 to the keel assembly 40 of the wall 50 in the left-right or up-down direction. For ease of structural description, the surface on the wall 50 where the wall panel needs to be laid is taken as the front surface (front side), and the structural description is based on splicing the first wall panel 20 and the second wall panel 30 in the up-down direction. Both the first wall panel 20 and the second wall panel 30 can be decorative wall panels. This wall border component 10 can realize the splicing and installation of the first wall panel 20 and the second wall panel 30 in the up-down direction and the sealing of the splicing gaps of the wall panels. The wall border component 10 mainly includes: a decorative panel 100, a first snap-fit ​​part 200 and a second snap-fit ​​part 300, a border part 400, and a fixing part 500. The fixing part 500 extends vertically and is used to fix it to the keel assembly 40. The waistline part 400 is fixedly connected to the fixing part 500 and extends forward by a predetermined length. The decorative panel 100 is fixedly connected to the front end of the waistline part 400 and extends vertically by a predetermined length. The first snap-fit ​​part 200 and the second snap-fit ​​part 300 are respectively provided on the upper and lower sides of the decorative panel 100. The decorative panel 100 is used to be installed on the front side of the connection between the first wall panel 20 and the second wall panel 30. The waistline part 400 is connected to the decorative panel 100 and is located between the first snap-fit ​​part 200 and the second snap-fit ​​part 300. A first snap-fit ​​space 230 is formed between the first snap-fit ​​part 200 and the waistline part 400. The first snap-fit ​​space 230 is used to accommodate the first wall panel 20. A second snap-fit ​​space 330 is formed between the second snap-fit ​​part 300 and the waistline part 400. The second snap-fit ​​space 330 is used to accommodate the second wall panel 30.

[0037] The working principle of the wall panel trim component 10 provided in this embodiment is as follows: By respectively setting the first snap-fit ​​part 200 and the second snap-fit ​​part 300 on both sides of the decorative panel 100, a first snap-fit ​​space 230 is formed between the first snap-fit ​​part 200 and the trim part 400, and a second snap-fit ​​space 330 is formed between the second snap-fit ​​part 300 and the trim part 400. The trim part 400 is fixedly connected to the keel assembly 40 by the fixing part 500, and then fixed to the wall 50 by the keel assembly 40. The first wall panel 20 is limited by the first snap-fit ​​space, and the second wall panel 30 is embedded in the second snap-fit ​​space 330, thereby achieving the limited installation of the second wall panel 30. In this way, the connection (joint) between the first wall panel 20 and the second wall panel 30 is blocked by the decorative panel 100 located on the front, thereby sealing the joint and making the decorative surface of the wall panel more beautiful. Furthermore, the first snap-fit ​​part 200 and the second snap-fit ​​part 300 respectively snap-fit ​​the first wall panel 20 and the second wall panel 30 on both sides, which plays a fixing role in the installation of the wall panels and makes the installation of the wall panels more convenient. The first wall panel 20 and the second wall panel 30 can be stably fixed to the wall 50. Therefore, this wall waistline component 10 can not only achieve the edge sealing effect, but also make the wall panels more stable during splicing and installation, and make the wall decoration construction more convenient.

[0038] Please see Figure 2 , Figure 3 Furthermore, in this embodiment, a decorative layer is provided on the surface of the decorative panel 100. Typically, decorative colors, patterns, etc., can be applied to the first wall panel 20 and the second wall panel 30. Therefore, the decorative layer can also be an adhesive or printed decorative layer, and its color or pattern can be consistent with the decorative effect of the first wall panel 20 and the second wall panel 30. By concealing the seams with the decorative panel 100, the decorative effect of the wall panels can be matched, resulting in a unified overall decorative effect for the wall panels.

[0039] Please see Figure 1 , Figure 2 , Figure 3Furthermore, in this embodiment, the first snap-fit ​​portion 200 includes a first sealing plate 210 and a first edge trimming 220. The first sealing plate 210 is vertically connected to one side edge of the decorative panel 100 and extends away from the back of the decorative panel 100. The first edge trimming 220 is connected to the first sealing plate 210 and bends toward the waistline portion 400. In a specific structure, the first sealing plate 210 is integrally connected to the upper end of the decorative panel 100 and extends rearward, the first edge trimming 220 is integrally connected to the rear end of the first sealing plate 210 and extends downward, and there is a certain gap between the first edge trimming 220 and the waistline portion 400. When connected to the first wall panel 20, the waistline portion 400 abuts against the lower part of the first wall panel 20, and the first edge 220 abuts against the front of the lower edge of the first wall panel 20, thereby supporting and locking the first wall panel 20. Since there is a certain gap between the first edge 220 and the decorative panel 100 and the waistline portion 400, it can generate a certain clearance position during the pressure process, providing a certain compressive force to the first wall panel 20, thereby making the first wall panel 20 more firmly fixed.

[0040] Further, the second snap-fit ​​portion 300 in this embodiment includes: a second sealing plate 310 and a second edge trimming 320. The second sealing plate 310 is vertically connected to the other edge of the decorative panel 100 and extends away from the back of the decorative panel 100; the second edge trimming 320 is connected to the second sealing plate 310 and bends towards the waistline portion 400. The second sealing plate 310 is connected to the lower part of the decorative panel 100, and the second edge trimming 320 is located below the waistline portion 400. The structure of the second snap-fit ​​portion 300 is similar to that of the first snap-fit ​​portion 200, and they are symmetrically arranged on the upper and lower sides of the waistline portion 400. Its function is the same as that of the first snap-fit ​​portion 200.

[0041] Please see Figure 1 , Figure 2 Furthermore, in this embodiment, the waistline portion 400 can be a straight plate extending rearward, with one end connected to the middle position in the vertical direction of the decorative panel 100 and the other end connected to the fixing portion 500. Thus, the upper surface of the straight plate provides limiting support for the first wall panel 20, and the lower surface of the straight plate provides abutment and limiting for the second wall panel 30.

[0042] Please see Figure 1 , Figure 2Furthermore, in this embodiment, the fixing part 500 includes a fixing plate 510, which is connected to the end of the waistline part 400 away from the decorative panel 100. The fixing plate 510 is perpendicular to the waistline part 400 and is used to connect to the keel assembly 40 by screws, or even directly driven into the wall 50. The fixing plate 510 is arranged in the vertical direction, and its upper end is connected to the waistline part 400. A bend is formed at the connection between the fixing plate 510 and the waistline part 400 to form a bent section 410. The bent section 410 adopts an arc corner, which can avoid stress concentration and improve structural strength. The fixing plate 510 provides stable support for the waistline part 400, so that the entire wall-mounted waistline component 10 can be stably fixed to the keel assembly 40 on the wall 50.

[0043] Please see Figure 2 , Figure 3 Furthermore, in this embodiment, the fixing plate 510 is provided with a nailing groove 511. The nailing groove 511 is used to pass self-tapping screws 530 through to connect to the keel assembly 40, and can even be directly driven into the wall 50. By setting the nailing groove 511, the position of the self-tapping screws 530 is limited, which facilitates accurate alignment during the nailing process. The recessed design of the nailing groove 511 can limit the driving direction of the self-tapping screws 530 during the nailing process, thereby preventing the self-tapping screws 530 from being driven off-center. In this embodiment, the nailing groove 511 is a V-shaped groove. The V-shaped groove has a guiding function for the self-tapping screws 530 during the nailing process. Through the guiding effect of the V-shaped groove, it can be ensured that the self-tapping screws 530 are guided and aligned during installation, vertically centered in the nailing groove 511, and fixed to the keel assembly 40 in the front-to-back direction, ensuring that the wall panel is installed flat and stable. During the process of tilting and nailing, the self-tapping screw 530 is aligned by the guiding effect of the V-groove, making it easier to drive the self-tapping screw 530 in and tightening the plate to secure the fixing plate 510. In addition, the aligned self-tapping screw 530 is driven vertically into the keel assembly 40, avoiding gap problems caused by uneven force on the surface of the fixing plate 510 and the keel assembly 40.

[0044] Please see Figure 1 , Figure 2 , Figure 3Furthermore, in this embodiment, the fixing plate 510 has a finishing edge 520 at one end away from the waistline portion 400, and the finishing edge 520 abuts against the front of the keel assembly 40. The front of the finishing edge 520 protrudes from the front of the fixing plate 510, and a clearance groove 521 is formed on its back. The finishing edge 520 is integrally fixed to the lower end of the fixing plate 510 and abuts against the front surface (front) of the keel assembly 40. When the fixing plate 510 is fixedly connected to the keel assembly 40 by self-tapping screws 530, the finishing edge 520 at the lower edge of the fixing plate 510 forms a clearance groove 521 on the back of the fixing plate 510, which ensures stable installation even when the surface of the keel assembly 40 is uneven, and fixes the fixing plate 510 to the keel assembly 40 without shaking.

[0045] Example 2

[0046] Please see Figure 1 , Figure 2 This embodiment provides a prefabricated wall structure, including: a keel assembly 40, a first wall panel 20 and a second wall panel 30 arranged side by side, and a wall border component 10 as described above. The keel assembly 40 is fixedly mounted on the wall 50, and the wall border component 10 is mounted on the keel assembly 40 and connects the first wall panel 20 and the second wall panel 30. For example, if the first wall panel 20 and the second wall panel 30 are arranged vertically, the first locking space 230 and the second locking space 330 of the wall border component 10 respectively limit the vertical movement of the first wall panel 20 and the second wall panel 30, allowing for stable splicing and installation of the first wall panel 20 and the second wall panel 30 in the vertical direction, and concealing the splicing gaps.

[0047] Please see Figure 1 , Figure 3The keel assembly 40 in this embodiment specifically includes a leveling keel 41 and a keel fastener 42. The keel fastener 42 is fixedly connected to the wall 50, and the leveling keel 41 is fixed to the wall 50 by the keel fastener 42. The leveling keel 41 has a first protrusion 41a, a recess 41b, and a second protrusion 41c connected in sequence. The keel fastener 42 passes through the recess 41b, and the fixing part 500 of the wall waistline component 10 is connected to the front of the first protrusion 41a. Taking the installation in the vertical direction as an example, the leveling keel 41 forms the first protrusion 41a, the recess 41b, and the second protrusion 41c from top to bottom by bending. The keel fastener 42 can be an expansion screw or a self-drilling screw, etc. The keel fastener 42 passes through the recess 41b to fix the leveling keel 41 to the front surface of the wall 50. The recessed space of the recess 41b can accommodate the exposed part of the keel fastener 42, so that the entire keel fastener 42 does not protrude from the front surface of the first protrusion 41a and the front surface of the second protrusion 41c. After the keel assembly 40 is installed on the wall 50, the front surfaces of the first protrusion 41a and the second protrusion 41c of the leveling keel 41 provide a flat mounting surface for the connection of the wall waistline member 10, the first wall panel 20 and the second wall panel 30.

[0048] Please see Figure 1 , Figure 3 Furthermore, in this embodiment, a filler adhesive 43 is provided on the front surface of the second protrusion 41c, which is used to connect the second wall panel 30. The filler adhesive 43 can not only fill the gap between the back surface of the second wall panel 30 and the front surface of the second protrusion 41c, but also play a role in bonding and fixing, making the fixed installation of the second wall panel 30 more stable.

[0049] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A wall border component for connecting adjacent first and second wall panels to a wall joist assembly, characterized in that, The wall trim component includes: Decorative panel, the decorative panel being disposed on the front side of the connection between the first wall panel and the second wall panel; The first latching part and the second latching part are respectively disposed on both sides of the decorative panel; The waistline portion is connected to the decorative panel and located between the first snap-fit ​​portion and the second snap-fit ​​portion. A first snap-fit ​​space is formed between the first snap-fit ​​portion and the waistline portion, and the first snap-fit ​​space is used to accommodate the first wall panel. A second snap-fit ​​space is formed between the second snap-fit ​​portion and the waistline portion, and the second snap-fit ​​space is used to accommodate the second wall panel. A fixing part is connected to the waistline part and is used to fix it to the keel assembly.

2. The wall border component as described in claim 1, characterized in that, A decorative layer is provided on the surface of the decorative panel.

3. The wall border component as described in claim 1, characterized in that, The first snap-fit ​​portion includes: a first sealing plate, which is vertically connected to one side edge of the decorative panel and extends away from the back of the decorative panel; The first edge is attached to the first sealing plate and bent toward the waistline.

4. The wall border component as described in claim 3, characterized in that, The second snap-fit ​​portion includes: a second sealing plate, which is vertically connected to the other edge of the decorative panel and extends away from the back of the decorative panel; The second edge is attached to the second sealing plate and bends toward the waistline.

5. The wall border component as described in claim 1, characterized in that, The fixing part includes a fixing plate, which is connected to one end of the waistline portion away from the decorative panel. The fixing plate is perpendicular to the waistline portion and is used to connect to the keel assembly by passing screws through it.

6. The wall border component as described in claim 5, characterized in that, The fixing plate is provided with a nailing groove, which is used to pass through a self-tapping screw to connect the keel assembly.

7. The wall border component as described in claim 5, characterized in that, The fixed plate is provided with a finishing edge at one end away from the waistline, and the finishing edge abuts against the front of the keel assembly. The front of the edge trim protrudes from the front of the fixing plate and forms a clearance groove on the back.

8. A prefabricated wall structure, characterized in that, include: The keel assembly, the first wall panel and the second wall panel arranged side by side, and the wall waistline component as described in any one of claims 1-7; The keel assembly is fixedly installed on the wall, and the wall waistline component is installed on the keel assembly and connects the first wall panel and the second wall panel.

9. The prefabricated wall structure as described in claim 8, characterized in that, The keel assembly includes: Keel fasteners, which are fixedly connected to the wall; The leveling keel is connected to the keel fastener. The leveling keel has a first protrusion, a concave portion and a second protrusion connected in sequence. The keel fastener passes through the concave portion. The fixing portion of the wall waistline component is connected to the front of the first protrusion.

10. The prefabricated wall structure as described in claim 9, characterized in that, A filler adhesive is provided on the front side of the second protrusion, and the filler adhesive is used to connect the second wall panel.

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