Fabricated paint-free hidden seam installation gypsum vertex angle line and wall decoration system
Through the design of the top corner line of the prefabricated paint-free hidden seam installation, the tight splicing of the top corner line is achieved using precise grooves and reference points, which solves the problem of splicing gaps of the traditional gypsum top corner line, improves construction efficiency and decorative effect, and makes the top corner line reusable.
Patent Information
- Application Number
- CN202422003093.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-19
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-08-19
AI Technical Summary
Traditional gypsum top corners often have splicing gap problems during installation, and need to be patched and latex paint is applied, which affects the integrity and aesthetics of the decoration and is not conducive to replacement and reuse.
The gypsum top corner line is installed using prefabricated paint-free hidden seams. Through precise groove design and reference points, each top corner line can be closely fit when spliced. The gap bond is located at the shade corner of the shape splicing, and is almost invisible.
It realizes the rapid and tidy installation of the top corner line of the gypsum without the need for patching joints and painting, improves construction efficiency, ensures the aesthetics and integrity of the decorative effect, and is easy to remove, and the top corner line can be reused.
Smart Images

Figure CN222936353U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building decoration, in particular to an assembled paint-free hidden seam installation gypsum corner line and wall decoration system. Background Art
[0002] Traditional plaster cornices often face the problem of joint gaps during installation. During the installation of traditional cornices, obvious gaps often appear at the joints, and they all need to be filled and painted with latex paint. Moreover, traces are still easy to show after filling and painting, which not only increases the on-site construction links. If the construction process is rough, it may also destroy the integrity of the decoration and affect the overall appearance. In addition, filling with latex paint may require later maintenance, and it is not conducive to replacing the cornice after filling (for example, the cornice is damaged, needs to be redecorated, or there are other situations that need to be replaced). The cornice is also difficult to reuse after being removed.
[0003] In addition, the connection between the corner line and other decorative layers on the ceiling, or other decorative layers on the wall will also be very obvious.
[0004] Therefore, there is an urgent need for an assembled gypsum cornice that can achieve quick and neat installation of the gypsum cornice without the need for caulking and painting. Utility Model Content
[0005] The purpose of the utility model is to provide an assembled paint-free hidden seam installation plaster corner line and wall decoration system in order to overcome the defects of the above-mentioned prior art. The precise groove design and reference points enable each section of the corner line to fit tightly when spliced. The gap bonding is located at the inner corner of the shape splicing and is almost invisible. Four convex points (splicing protrusions) and corresponding concave points (splicing grooves) are provided at the side splicing as reference points, which are convenient for precise positioning, and can achieve fast and neat installation of the plaster corner line without filling and painting, which can improve construction efficiency and ensure decorative effect. In addition, it is easy to dismantle and the corner line can be reused after dismantling.
[0006] The purpose of the utility model can be achieved through the following technical solutions:
[0007] The first object of the present utility model is to provide an assembled paint-free concealed joint installation gypsum ceiling corner line. The assembled paint-free concealed joint installation gypsum ceiling corner line includes a ceiling corner line main body. A plurality of splicing grooves are provided on one side of the ceiling corner line main body. A plurality of splicing protrusions are provided on the other side of the ceiling corner line main body. The splicing grooves and the splicing protrusions are arranged in a one-to-one correspondence. The shape of the splicing groove matches the shape of the splicing protrusion. The ceiling corner line main body includes a top surface reference part and a wall surface reference part. The top surface reference part is used for connection with the top surface, and the wall surface reference part is used for connection with the wall surface. An overflow glue groove is provided on the wall surface reference part. The overflow glue groove serves as a notch for overflow of glue when the assembled paint-free concealed joint installation gypsum ceiling corner line is installed on the wall after applying an adhesive.
[0008] Further, the size of the splicing groove matches the size of the splicing protrusion to achieve precise positioning.
[0009] Further, the ceiling corner line main body further includes a main body part. The two ends of the main body part are respectively connected to the top surface reference part and the wall surface reference part.
[0010] Further, the main body part is in a stepped shape.
[0011] Further, 4 splicing grooves are provided on one side of the ceiling corner line main body. Among them, 2 splicing grooves are provided on one side of the wall surface reference part, 1 splicing groove is provided on one side of the top surface reference part, and 1 splicing groove is provided on one side of the main body part. 4 splicing protrusions are provided on the other side of the ceiling corner line main body. The splicing grooves and the splicing protrusions are arranged in a one-to-one correspondence.
[0012] Further, a top surface decorative groove is provided on the top surface reference part for the top surface decorative layer to extend into the top surface decorative groove to hide the joint. A wall surface decorative groove is provided on the wall surface reference part for the wall surface decorative layer to extend into the wall surface decorative groove to hide the joint.
[0013] Further, the ceiling corner line main body includes a convex unit and a concave unit. A plurality of convex units and a plurality of concave units are connected in sequence at intervals.
[0014] Further, the top surface reference part includes a top surface reference surface for connection with the top surface. The wall surface reference part includes a wall surface reference surface for connection with the wall surface.
[0015] Further, the splicing protrusion is a hemispherical protrusion.
[0016] The second object of the present utility model is to provide a wall decoration system. The wall decoration system includes an assembled paint-free concealed joint installation gypsum ceiling corner line. A plurality of assembled paint-free concealed joint installation gypsum ceiling corner lines are sequentially connected through the cooperation of splicing grooves and splicing protrusions.
[0017] Further, in two adjacent assembled paint-free hidden-seam installation gypsum cornice moldings, the splicing groove on one assembled paint-free hidden-seam installation gypsum cornice molding is connected to the splicing protrusion on the other assembled paint-free hidden-seam installation gypsum cornice molding to achieve paint-free hidden-seam installation.
[0018] Further, the wall decoration system further includes a wall surface and a top surface; the wall surface and the top surface are vertically arranged; the assembled paint-free hidden-seam installation gypsum cornice molding is connected to the wall surface; the assembled paint-free hidden-seam installation gypsum cornice molding is connected to the top surface.
[0019] Further, the assembled paint-free hidden-seam installation gypsum cornice molding is connected to the wall surface through an adhesive; the assembled paint-free hidden-seam installation gypsum cornice molding is connected to the top surface through an adhesive.
[0020] Further, the wall decoration system further includes a top surface decoration layer and a wall surface decoration layer. One end of the top surface decoration layer extends into the top surface decoration groove, the top surface decoration layer is connected to the top surface, and the top surface decoration layer is laid on the top surface; one end of the wall surface decoration layer extends into the wall surface decoration groove, the wall surface decoration layer is connected to the wall surface, and the wall surface decoration layer is laid on the wall surface.
[0021] Further, the top surface decoration layer can be a wood veneer layer, a texture paint layer, etc.
[0022] Further, the wall surface decoration layer can be a wallpaper layer, a diatom mud layer, etc.
[0023] Wherein, the top surface refers to the ceiling.
[0024] Compared with the prior art, the present utility model has the following beneficial effects:
[0025] 1) For an assembled paint-free hidden-seam installation gypsum cornice molding provided by the present technical solution, the precise groove design and reference points enable each section of the cornice molding to fit tightly during splicing. The seam bonding is located at the inside corner of the molding splicing and is almost invisible. There are 4 convex points (splicing protrusions) and corresponding concave points (splicing grooves) provided at the side splicing as reference points, which are convenient for accurate alignment, can achieve rapid and neat installation of the gypsum cornice molding, without need for seam filling and painting, can improve construction efficiency, ensure the aesthetic and integrity of the decoration effect, is convenient for demolition, and the removed cornice molding can be reused.
[0026] 2) The prefabricated paint-free concealed joint installation gypsum cornice provided by this technical solution realizes prefabricated installation through innovations in aspects such as concealed joint installation design, paint-free characteristics, prefabricated structure, and wide applicability. Through relevant connecting pieces and fixed settings, the cornice can be easily fixed on the wall, and disassembly and replacement are also very convenient. This prefabricated installation not only improves the construction efficiency but also provides great convenience for subsequent maintenance and replacement. At the same time, due to the adoption of standardized connection methods, the cornices in different sections can be perfectly matched, further enhancing the integrity and aesthetics of the decorative effect.
[0027] 3) For the prefabricated paint-free concealed joint installation gypsum cornice provided by this technical solution, grooves (wall decoration grooves) are provided at the joints where the upper and lower parts of the cornice connect to the top surface and the wall, facilitating the top surface decoration layer and the wall decoration layer to extend into the grooves for edge finishing, so that the splicing gaps can be well hidden.
[0028] 4) The prefabricated paint-free concealed joint installation gypsum cornice provided by this technical solution has a very simple structure and is easy and quick to install, improving the decoration efficiency. It achieves good effects through a simple structure, can avoid the operation of patching joints and painting latex paint, and reduces pollution and waste during the decoration process. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] Figure 1 It is a side view schematic diagram of one side of the splicing groove of the prefabricated paint-free concealed joint installation gypsum cornice in the embodiment of the present utility model.
[0030] Figure 2 It is a side view schematic diagram of one side of the splicing protrusion of the prefabricated paint-free concealed joint installation gypsum cornice in the embodiment of the present utility model.
[0031] Figure 3 It is a side view schematic diagram of the wall decoration system in the embodiment of the present utility model.
[0032] Figure 4 It is a front view splicing schematic diagram of the prefabricated paint-free concealed joint installation gypsum cornice in the embodiment of the present utility model.
[0033] Figure 5 It is a front view schematic diagram after splicing of the prefabricated paint-free concealed joint installation gypsum cornice in the embodiment of the present utility model.
[0034] Figure 6 It is a three-dimensional structure schematic diagram of the prefabricated paint-free concealed joint installation gypsum cornice in the embodiment of the present utility model Figure 1 。
[0035] Figure 7 It is a three-dimensional structure schematic diagram of the prefabricated paint-free concealed joint installation gypsum cornice in the embodiment of the present utility model Figure 2 。
[0036] Figure 8 This is a schematic diagram of the dimensions of the assembled paint-free hidden-seam installed gypsum ceiling cornice in the embodiments of the present utility model.
[0037] Wherein:
[0038] 1. Ceiling cornice main body; 1-1. Top surface reference part; 1-1-1. Top surface decorative groove; 1-1-2. Top surface reference plane; 1-2. Wall surface reference part; 1-2-1. Glue overflow groove; 1-2-2. Wall surface decorative groove; 1-2-3. Wall surface reference plane; 1-3. Main body part; 1-4. Protrusion unit; 1-5. Depression unit; 2. Splicing groove; 3. Splicing protrusion; 4. Wall surface; 5. Top surface; 6. Top surface decorative layer; 7. Wall surface decorative layer. Detailed implementation manners
[0039] The present utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments. Features such as component models, material names, and connection structures that are not clearly described in this technical solution are all regarded as common technical features disclosed in the prior art.
[0040] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "connection", "connection", "fixation", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components or the interaction relationship between two components; "up", "down", "left", "right", etc. are only used to represent relative position relationships. When the absolute position of the object being described changes, the relative position relationship may change. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0041] It should be noted that in the present utility model, relative relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including one..." does not exclude the existence of another identical element in the process, method, article or device including the said element.
[0042] The following will further elaborate on the content of the present utility model in combination with specific embodiments.
[0043] Embodiment 1
[0044] As Figures 1 to 7 shown, in this embodiment, an assembled paint-free concealed joint installation gypsum cornice is provided. The assembled paint-free concealed joint installation gypsum cornice includes a cornice main body 1. On one side of the cornice main body 1, there are 4 splicing grooves 2. On the other side of the cornice main body 1, there are 4 splicing protrusions 3. The splicing grooves 2 and the splicing protrusions 3 are arranged in a one-to-one correspondence. Here, the relative arrangement means that a splicing groove 2 and the corresponding splicing protrusion 3 are arranged at the same height on the cornice main body 1. The shape of the splicing groove 2 matches the shape of the splicing protrusion 3. The splicing protrusion 3 is a hemispherical protrusion, and the splicing groove 2 is a hemispherical groove. On the cornice main body 1, there are a main body part 1-3, a top surface reference part 1-1, and a wall surface reference part 1-2. The two ends of the main body part 1-3 are respectively connected to the top surface reference part 1-1 and the wall surface reference part 1-2. The top surface reference part 1-1 is used to connect with the top surface 5, and the wall surface reference part 1-2 is used to connect with the wall surface 4. On the wall surface reference part 1-2, there is an overflow glue groove 1-2-1, which serves as a notch for overflowing glue when the assembled paint-free concealed joint installation gypsum cornice is installed on the wall surface 4 after applying an adhesive (which can be a conventional commercially available adhesive).
[0045] The size of the splicing groove 2 matches the size of the splicing protrusion 3 to achieve precise positioning.
[0046] The main body part 1-3, the top surface reference part 1-1, and the wall surface reference part 1-2 are integrally formed.
[0047] The main body part 1-3 is in a stepped shape (in this embodiment, it is an inclined step).
[0048] On one side of the cornice main body 1, there are 4 splicing grooves 2. Among them, 2 splicing grooves 2 are arranged on one side of the wall surface reference part 1-2, 1 splicing groove 2 is arranged on one side of the top surface reference part 1-1, and 1 splicing groove 2 is arranged on one side of the main body part 1-3. On the other side of the cornice main body 1, there are 4 splicing protrusions 3. The splicing grooves 2 and the splicing protrusions 3 are arranged in a one-to-one correspondence. Among them, 2 splicing protrusions 3 are arranged on one side of the wall surface reference part 1-2, 1 splicing protrusion 3 is arranged on one side of the top surface reference part 1-1, and 1 splicing protrusion 3 is arranged on one side of the main body part 1-3. By using 4 splicing grooves 2 and 4 splicing protrusions 3 and adopting this distribution method, more accurate and rapid precise positioning and docking can be achieved.
[0049] The top surface reference part 1-1 is provided with a top surface decoration groove 1-1-1 for the top surface decoration layer 6 to extend into the top surface decoration groove 1-1-1 to hide the joint; the wall surface reference part 1-2 is provided with a wall surface decoration groove 1-2-2 for the wall surface decoration layer 7 to extend into the wall surface decoration groove 1-2-2 to hide the joint.
[0050] The top surface reference part 1-1 includes a top surface reference plane 1-1-2 which is a horizontal plane and is used for connecting with the top surface 5; the wall surface reference part 1-2 includes a wall surface reference plane 1-2-3 which is a vertical plane and is used for connecting with the wall surface 4.
[0051] Embodiment 2
[0052] As Figure 3 shown, this embodiment provides a wall surface decoration system, which includes the assembled paint-free hidden joint installation gypsum cornice described in Embodiment 1, and a plurality of assembled paint-free hidden joint installation gypsum cornices are sequentially connected through the cooperation of the splicing groove 2 and the splicing protrusion 3.
[0053] Among two adjacent assembled paint-free hidden joint installation gypsum cornices, the splicing groove 2 on one assembled paint-free hidden joint installation gypsum cornice is connected with the splicing protrusion 3 on the other assembled paint-free hidden joint installation gypsum cornice to achieve paint-free hidden joint installation.
[0054] The wall surface decoration system further includes a wall surface 4 and a top surface 5; the wall surface 4 and the top surface 5 are vertically arranged; the assembled paint-free hidden joint installation gypsum cornice is connected with the wall surface 4; the assembled paint-free hidden joint installation gypsum cornice is connected with the top surface 5.
[0055] The assembled paint-free hidden joint installation gypsum cornice is connected with the wall surface 4 through an adhesive (which can be a conventional commercially available adhesive); the assembled paint-free hidden joint installation gypsum cornice is connected with the top surface 5 through an adhesive (which can be a conventional commercially available adhesive).
[0056] The wall surface decoration system further includes a top surface decoration layer 6 and a wall surface decoration layer 7. One end of the top surface decoration layer 6 extends into the top surface decoration groove 1-1-1, the top surface decoration layer 6 is connected with the top surface 5, and the top surface decoration layer 6 is laid on the top surface 5; one end of the wall surface decoration layer 7 extends into the wall surface decoration groove 1-2-2, the wall surface decoration layer 7 is connected with the wall surface 4, and the wall surface decoration layer 7 is laid on the wall surface 4.
[0057] The top surface decoration layer 6 can be a wood veneer layer, a texture paint layer, etc.
[0058] The wall surface decoration layer 7 can be a wallpaper layer, a diatom mud layer, etc.
[0059] Example 3
[0060] As Figure 6 , 7 shown, on the basis of Example 1, this embodiment further includes the following settings:
[0061] The top cornice main body 1 includes a convex unit 1-4 and a concave unit 1-5; a plurality of convex units 1-4 and a plurality of concave units 1-5 are sequentially connected at intervals.
[0062] The difference between the convex unit 1-4 and the concave unit 1-5 is that the thickness of the convex unit 1-4 is greater than the thickness of the concave unit 1-5.
[0063] In this embodiment, the distinction between the convex unit 1-4 and the concave unit 1-5 is based on the division of thickness, which does not affect the division of the main body part 1-3, the top surface reference part 1-1, and the wall surface reference part 1-2.
[0064] Example 4
[0065] As Figure 8 shown, on the basis of Example 1, this embodiment further includes the following settings:
[0066] The total width of the side surface of the top cornice main body 1 is 65 mm, the total height of the side surface is 150 mm, and the dimensions of the top cornice main body 1 are shown in the figure.
[0067] The above description of the embodiments is for the convenience of those of ordinary skill in the art to understand and use the utility model. It is obvious that those skilled in the art can easily make various modifications to these embodiments and apply the general principles described herein to other embodiments without creative labor. Therefore, the present utility model is not limited to the above embodiments, and the improvements and modifications made by those skilled in the art without departing from the scope of the present utility model should be within the protection scope of the present utility model.
Claims
1. An assembled paint-free hidden seam installation gypsum corner line, characterized in that: The assembled paint-free hidden seam installation plaster corner line comprises a corner line body (1); A plurality of splicing grooves (2) are provided on one side of the corner line body (1); A plurality of splicing protrusions (3) are provided on the other side of the corner line body (1); The splicing grooves (2) and the splicing protrusions (3) are arranged opposite to each other in a one-to-one manner; The shape of the splicing groove (2) matches the shape of the splicing protrusion (3); The corner line body (1) comprises a top surface reference portion (1-1) and a wall surface reference portion (1-2), wherein the top surface reference portion (1-1) is used to connect to the top surface (5), and the wall surface reference portion (1-2) is used to connect to the wall surface (4); The wall reference portion (1-2) is provided with a glue overflow groove (1-2-1).
2. The assembled paint-free hidden seam installation gypsum corner line according to claim 1 is characterized in that: The corner line body (1) further comprises a main body portion (1-3); Two ends of the main body (1-3) are respectively connected to the top surface reference portion (1-1) and the wall surface reference portion (1-2).
3. The assembled paint-free hidden seam installation gypsum corner line according to claim 2 is characterized in that: The main body (1-3) is in a step shape.
4. The assembled paint-free hidden seam installation gypsum corner line according to claim 2 is characterized in that: One side of the corner line body (1) is provided with four splicing grooves (2), wherein two splicing grooves (2) are provided on one side of the wall reference portion (1-2), one splicing groove (2) is provided on one side of the top reference portion (1-1), and one splicing groove (2) is provided on one side of the main body portion (1-3); Four splicing protrusions (3) are provided on the other side of the corner line body (1); The splicing grooves (2) and the splicing protrusions (3) are arranged opposite to each other in a one-to-one manner.
5. The assembled paint-free hidden seam installation gypsum corner line according to claim 1 is characterized in that: The top surface reference portion (1-1) is provided with a top surface decorative groove (1-1-1), which is used for the top surface decorative layer (6) to extend into the top surface decorative groove (1-1-1) to hide the joint; The wall reference portion (1-2) is provided with a wall decoration groove (1-2-2) for allowing the wall decoration layer (7) to extend into the wall decoration groove (1-2-2) to hide the joint.
6. The assembled paint-free hidden seam installation gypsum corner line according to claim 1 is characterized in that: The corner line body (1) comprises a convex unit (1-4) and a concave unit (1-5); The plurality of protruding units (1-4) and the plurality of recessed units (1-5) are sequentially connected in an interval manner.
7. The assembled paint-free hidden seam installation gypsum corner line according to claim 1 is characterized in that: The top surface reference portion (1-1) comprises a top surface reference surface (1-1-2), and the top surface reference surface (1-1-2) is used to connect with the top surface (5); The wall reference portion (1-2) comprises a wall reference surface (1-2-3), and the wall reference surface (1-2-3) is used to be connected to a wall surface (4).
8. The assembled paint-free hidden seam installation plaster corner line according to claim 1, characterized in that: The splicing protrusion (3) is a hemispherical protrusion.
9. A wall decoration system, comprising an assembled paint-free hidden seam installation gypsum cornice as claimed in any one of claims 1 to 8, characterized in that: A plurality of assembled paint-free hidden-seam installation gypsum corner lines are connected in sequence through the cooperation of the splicing grooves (2) and the splicing protrusions (3).
10. A wall decoration system according to claim 9, characterized in that: The wall decoration system also includes a wall surface (4) and a top surface (5); The wall surface (4) and the top surface (5) are arranged vertically; The assembled paint-free hidden seam installation plaster corner line is connected to the wall surface (4); The assembled paint-free hidden seam installation plaster top corner line is connected to the top surface (5).