Splicing type indoor decorative plate
By using a splicing structure and multi-layered functional design, the problems of complex installation and limited functionality of traditional decorative panels are solved, achieving convenient installation, sound insulation, moisture resistance, and extended service life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-03
- Publication Date
- 2026-03-06
AI Technical Summary
Traditional interior decorative panels are complex to install, require professional construction, have uneven splicing, limited functionality, and are prone to deformation and mold growth in high humidity environments, increasing maintenance costs.
It adopts a splicing structure, including a mounting plate and a decorative panel body. It uses an installation and disassembly mechanism composed of a movable rod, a push plate, and a return spring. Combined with a sound insulation layer, a moisture-proof layer, and a splicing layer, it achieves convenient installation and disassembly through snap-fit grooves, and has sound insulation and moisture-proof functions.
It simplifies construction difficulty and time costs, ensures the stability of decorative panels, reduces noise, prevents deformation and mold, extends service life, and enhances decorative effect.
Smart Images

Figure CN223974829U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of interior decorative panel technology, specifically a spliced interior decorative panel. Background Technology
[0002] Traditional interior decorative panels present many inconveniences during installation, such as complex installation requiring professional construction personnel and consuming a lot of time and labor costs; uneven and unsightly gaps are easily found between decorative panels, affecting the overall decorative effect; moreover, most decorative panels have only a single function, lacking practical functions such as sound insulation, heat insulation, and moisture protection.
[0003] According to the authorized patent "CN211037614U", a splicing interior decorative panel includes a support frame. The support frame is rectangular, and a first limiting step and a second limiting step are respectively set at the inner edges of the four directions of the support frame. The first limiting step and the second limiting step are arranged vertically in their respective planes. Horizontal grooves and protrusions are set on the first limiting steps in the left, right and top directions of the support frame. Vertical grooves are opened on the first limiting steps. Decorative strips are installed in the four directions of the support frame. The decorative strips are provided with protrusions and slots, which cooperate with the horizontal grooves and protrusions respectively. The decorative panel is composed of multiple parts. The various parts are connected by limiting steps, grooves in various directions and spring positioning beads, etc., so that the various parts of the decorative panel do not need to be bonded with any adhesive, truly achieving environmental protection and no harmful substances volatilization.
[0004] In the past, the installation of traditional decorative panels in interior decoration projects relied heavily on adhesives or cumbersome mechanical fixing methods. Using adhesives not only required a significant amount of time for drying and curing, but also demanded strict control over the temperature and humidity of the construction environment; slight errors could affect the bonding effect. Mechanical fixing required various specialized tools, such as electric drills and screwdrivers, to drill holes in walls or ceilings and tighten screws. This complex process demanded a high level of skill from the installers, significantly increasing the difficulty and time cost of construction. Furthermore, indoor humidity fluctuates greatly due to factors such as climate and daily water usage. Traditional decorative panels easily absorb moisture in high-humidity environments, leading to expansion, deformation, mold growth, and discoloration, severely shortening the lifespan of the panels and increasing subsequent maintenance costs.
[0005] Therefore, this utility model provides a spliced interior decorative panel. Utility Model Content
[0006] In view of the shortcomings of the existing technology, this utility model provides a splicing interior decorative panel to solve the above problems.
[0007] To achieve the above objectives, this utility model is implemented through the following technical solution: a splicing interior decorative panel, comprising an installation plate and a decorative panel body, wherein the installation plate has a snap-fit groove inside, and an installation and disassembly mechanism is provided between the installation plate and the decorative panel body;
[0008] The installation and disassembly mechanism includes a movable rod, a push plate fixedly connected to the outer side of the movable rod, a return spring fixedly connected to the movable rod, an installation groove in the outer wall of the decorative panel body, a moving rod movably connected to the inner wall of the installation plate, a pull cover fixedly connected to the outer side of the moving rod, a compression spring fixedly connected to the moving rod, a snap-fit block fixedly connected to the end of the moving rod away from the pull cover, and a hidden groove in the inner wall of the snap-fit groove.
[0009] Preferably, the decorative panel body includes a sound insulation layer, a moisture-proof layer, and a splicing layer, wherein the sound insulation layer, the moisture-proof layer, and the splicing layer have the same area.
[0010] Preferably, the sound insulation layer, moisture-proof layer, splicing layer, and snap-fit groove are adapted to each other, and the movable rods are movable and symmetrically distributed in the inner wall of the snap-fit groove.
[0011] Preferably, the push plate is movably connected inside the snap-fit groove, and the push plate is located between the inner walls of the sound insulation layer snap-fit groove.
[0012] Preferably, the mounting grooves are symmetrically distributed in the side wall of the decorative panel body, and the mounting grooves are adapted to the snap-fit blocks.
[0013] Preferably, the pull cover is movably connected to the outside of the mounting plate, and the snap-fit block is movably connected to the inside of the snap-fit groove via a moving rod and a compression spring.
[0014] Preferably, the hidden grooves are symmetrically distributed in the sidewalls of the snap-fit grooves, and the snap-fit blocks are movably connected inside the hidden grooves.
[0015] Beneficial effects
[0016] Compared with the prior art, the present invention has the following advantages:
[0017] (1) The installation and disassembly mechanism of this spliced interior decorative panel greatly improves the convenience of installation and disassembly of the decorative panel. The movable rod is connected to the push plate. When the decorative panel body needs to be installed, the decorative panel body will squeeze the push plate to make the decorative panel body enter the inside of the snap-fit groove. The return spring can ensure that the movable rod automatically returns to its original position after operation, which is convenient for the next use. When disassembling, the decorative panel body can be pushed out directly. The design of the movable rod, the pull cover, the compression spring and the snap-fit block makes the decorative panel firmly fixed after installation. Pulling the pull cover will cause the movable rod to retract the snap-fit block, which can easily disassemble the decorative panel without complicated tools, reducing the construction difficulty and time cost.
[0018] (2) The spliced interior decorative panel consists of a sound insulation layer, a moisture-proof layer and a splicing layer. The sound insulation layer can effectively block the transmission of sound and reduce indoor noise interference; the moisture-proof layer can block moisture and prevent the decorative panel from deforming or becoming moldy due to moisture, thus extending its service life; the splicing layer is adapted to the snap-fit groove of the installation panel to ensure that the decorative panel is installed firmly. Each layer has the same area and is tightly connected, thus achieving a variety of practical functions and meeting the needs of interior decoration for sound insulation, moisture-proofing and other functions. Attached Figure Description
[0019] Figure 1 This is a perspective view of the present invention when unfolded;
[0020] Figure 2 This is a schematic diagram of the structure of this utility model;
[0021] Figure 3 This is a schematic diagram of the internal structure of the mounting plate of this utility model;
[0022] Figure 4 This is a utility model Figure 1 Enlarged view of the structure at point A in the middle;
[0023] Figure 5 This is a utility model Figure 3 Enlarged view of the structure at point B.
[0024] In the diagram: 1. Mounting plate; 11. Snap-fit groove; 2. Decorative panel body; 21. Sound insulation layer; 22. Moisture-proof layer; 23. Splicing layer; 3. Installation and disassembly mechanism; 31. Movable rod; 32. Push plate; 33. Return spring; 34. Mounting groove; 35. Moving rod; 36. Pull cover; 37. Compression spring; 38. Snap-fit block; 39. Concealed groove. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] Please see Figure 1-5 A splicing interior decorative panel includes an installation plate 1 and a decorative panel body 2. The installation plate 1 has a snap-fit groove 11 inside, and an installation and disassembly mechanism 3 is provided between the installation plate 1 and the decorative panel body 2.
[0027] The installation and disassembly mechanism 3 includes a movable rod 31, a push plate 32 fixedly connected to the outer side of the movable rod 31, a return spring 33 fixedly connected to the movable rod 31, an installation groove 34 opened in the outer wall of the decorative panel body 2, a moving rod 35 movably connected to the inner wall of the mounting plate 1, a pull cover 36 fixedly connected to the outer side of the moving rod 35, a compression spring 37 fixedly connected to the moving rod 35, a snap-fit block 38 fixedly connected to the end of the moving rod 35 away from the pull cover 36, and a hidden groove 39 opened in the inner wall of the snap-fit groove 11.
[0028] Furthermore: the mounting grooves 34 are symmetrically distributed in the side wall of the decorative panel body 2, and the mounting grooves 34 are adapted to the snap-fit blocks 38. The pull cover 36 is movably connected to the outside of the mounting plate 1. The snap-fit blocks 38 are movably connected to the inside of the snap-fit groove 11 through the moving rod 35 and the compression spring 37. The hidden grooves 39 are symmetrically distributed in the side wall of the snap-fit groove 11, and the snap-fit blocks 38 are movably connected to the inside of the hidden grooves 39.
[0029] It should be noted that the movable rod 31, the moving rod 35, and the locking block 38 can be made of high-strength aluminum alloy. Aluminum alloy has the advantages of being lightweight, high-strength, and corrosion-resistant, which can effectively reduce the overall weight of the decorative panel installation and disassembly mechanism 3, while ensuring its structural stability and durability during frequent use. The push plate 32 and the pull cover 36 can be made of engineering plastic. Engineering plastic has good wear resistance and insulation, which can ensure that the friction between the decorative panel body 2 and the mounting plate 1 during operation will not damage the decorative panel, and can also avoid the installation and disassembly operation of the decorative panel affected by factors such as static electricity.
[0030] As a further improvement of this utility model, the decorative panel body 2 includes a sound insulation layer 21, a moisture-proof layer 22, and a splicing layer 23, wherein the sound insulation layer 21, the moisture-proof layer 22, and the splicing layer 23 have the same area.
[0031] Furthermore: the sound insulation layer 21, the moisture-proof layer 22, and the splicing layer 23 are adapted to the snap-fit groove 11. The movable rod 31 is movable and symmetrically distributed in the inner wall of the snap-fit groove 11. The push plate 32 is movably connected inside the snap-fit groove 11, and the push plate 32 is located between the inner walls of the sound insulation layer 21 and the snap-fit groove 11.
[0032] It should be noted that, in addition to using traditional sound insulation materials, the sound insulation layer 21 has multiple layers of sound insulation materials of different densities inside, forming a gradient sound insulation structure. When sound propagates to the sound insulation layer 21, the materials of different densities can specifically absorb and reflect sound of different frequencies, thereby reducing indoor noise more comprehensively. In addition, sound-absorbing materials such as sound-absorbing cotton can be added to the sound insulation layer 21 to further enhance the sound insulation effect. The sound-absorbing cotton can convert the energy of sound into heat energy, causing the sound to attenuate rapidly in the sound insulation layer 21, creating a quieter indoor environment.
[0033] Specifically: In addition to its moisture-proof function, the moisture-proof layer 22 also has anti-mold and antibacterial functions. By adding anti-mold and antibacterial agents to the moisture-proof material, when moisture comes into contact with the moisture-proof layer 22, the anti-mold and antibacterial agents can inhibit the growth and reproduction of mold and bacteria, preventing the decorative board from being damaged by mold and bacteria.
[0034] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.
[0035] Working principle: When the decorative panel body 2 needs to be installed, align the decorative panel body 2 with the snap-fit groove 11 of the mounting plate 1. Since the movable rods 31 are symmetrically distributed on the inner wall of the snap-fit groove 11 and are movably connected, when the decorative panel body 2 approaches the snap-fit groove 11, its side wall will squeeze the pushing plate 32. The pushing plate 32 is fixedly connected to the movable rod 31. After being squeezed, it drives the movable rod 31 to move on the inner wall of the snap-fit groove 11, while compressing the return spring 33. During this process, the decorative panel body 2 can smoothly enter the snap-fit groove 11. As the decorative panel body 2 continues to go deeper into the snap-fit groove 11, the movable rod 35 movably connected in the inner wall of the mounting plate 1 will be displaced under the squeezing action of the decorative panel body 2. The outer side of the movable rod 35 is fixedly connected to The snap-fit block 38 is originally located in the hidden groove 39. When the moving rod 35 moves, the snap-fit block 38 gradually extends out of the hidden groove 39. When the symmetrically distributed mounting grooves 34 on the decorative panel body 2 move to align with the snap-fit block 38, the snap-fit block 38 is accurately snapped into the mounting groove 34 under the action of the moving rod 35. At this time, the compression spring 37 on the moving rod 35 is in a compressed state, applying a continuous outward pushing force to the snap-fit block 38 to ensure that the snap-fit block 38 and the mounting groove 34 fit tightly together, thereby firmly fixing the decorative panel body 2 to the mounting plate 1. At the same time, the sound insulation layer 21, the moisture-proof layer 22, and the splicing layer 23 of the decorative panel body 2 are adapted to the snap-fit groove 11, further enhancing the stability of the installation.
[0036] When it is necessary to disassemble the decorative panel body 2, pull the pull cover 36 that is movably connected to the outside of the mounting plate 1. The pull cover 36 is fixedly connected to the moving rod 35. Pulling the pull cover 36 will drive the moving rod 35 to move outward, and the compression spring 37 will be further compressed. The movement of the moving rod 35 causes the snap-fit block 38 to retract from the mounting groove 34 of the decorative panel body 2 and return to the hidden groove 39, thus releasing the snap-fit fixation of the decorative panel body 2. After the snap-fit is released, since the return spring 33 was compressed and stored elastic potential energy during the previous installation, the return spring 33 begins to release elastic potential energy at this time, pushing the moving rod 31 to move to the original position. The moving rod 31 drives the push plate 32 to push the decorative panel body 2 out of the snap-fit groove 11, thus completing the disassembly of the decorative panel body 2.
[0037] The sound insulation layer 21 in the decorative panel body 2 is made of a material with good sound insulation performance. When external sound travels to the sound insulation layer 21, the internal structure of the material of the sound insulation layer 21 will reflect, absorb and scatter the sound multiple times. The energy of the sound is gradually lost in this process, thereby effectively reducing the sound intensity entering the room and providing a quiet environment for the room. The moisture-proof layer 22 is made of a special moisture-proof material with a dense molecular structure and extremely low moisture permeability. When moisture in the indoor and outdoor environments comes into contact with the moisture-proof layer 22, the moisture molecules cannot penetrate the moisture-proof layer 22 and enter the interior of the decorative panel, thereby avoiding problems such as expansion, deformation and mold growth of the decorative panel due to moisture absorption, and extending the service life of the decorative panel. The splicing layer 23 is compatible with the snap-fit groove 11. Its size and shape design ensure that the decorative panel body 2 can be accurately embedded into the snap-fit groove 11 during installation and fit tightly with the mounting plate 1. The tight fit between the splicing layer 23 and the snap-fit groove 11, as well as the snap-fit action between the snap-fit block 38 and the mounting groove 34, together ensure the stability of the decorative panel after installation, enabling it to resist the influence of factors such as temperature changes, wall displacement and external impact, and maintain a stable installation state.
[0038] 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 process, method, article, or apparatus.
[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A spliced interior finishing panel comprising a mounting panel (1) and a finishing panel body (2), characterized in that: The inside of the mounting plate (1) is provided with a clamping groove (11), and the mounting plate (1) and the decorative plate body (2) are provided with a mounting and dismounting mechanism (3). The mounting and dismounting mechanism (3) comprises a movable rod (31), the outer side of the movable rod (31) is fixedly connected with a push plate (32), the movable rod (31) is fixedly connected with a return spring (33), the outer wall of the decorative plate body (2) is provided with a mounting groove (34), the inner wall of the mounting plate (1) is movably connected with a moving rod (35), the outer side of the moving rod (35) is fixedly connected with a pulling cover (36), the moving rod (35) is fixedly connected with a compression spring (37), one end of the moving rod (35) away from the pulling cover (36) is fixedly connected with a clamping block (38), and the inner wall of the clamping groove (11) is provided with a hidden groove (39).
2. A tiled floor covering according to claim 1, wherein: The decorative plate body (2) comprises a sound insulation layer (21), a moisture-proof layer (22) and a splicing layer (23), and the sound insulation layer (21), the moisture-proof layer (22) and the splicing layer (23) have the same area size.
3. A spliced interior finishing panel according to claim 1, wherein: The mounting grooves (34) are symmetrically distributed in the side wall of the decorative plate body (2), and the mounting grooves (34) are matched with the clamping blocks (38).
4. The spliced floor panel of claim 1, wherein: The pulling cover (36) is movably connected to the outer side of the mounting plate (1), and the clamping block (38) is movably connected to the inside of the clamping groove (11) through the moving rod (35) and the compression spring (37).
5. The spliced floor panel of claim 1, wherein: The hidden grooves (39) are symmetrically distributed in the side wall of the clamping groove (11), and the clamping block (38) is movably connected to the inside of the hidden groove (39).
6. A panel according to claim 2, wherein: The sound insulation layer (21), the moisture-proof layer (22) and the splicing layer (23) are matched with the clamping groove (11), and the movable rod (31) is movably and symmetrically distributed in the inner wall of the clamping groove (11).
7. A panel according to claim 2, wherein: The push plate (32) is movably connected to the inside of the clamping groove (11), and the push plate (32) is located between the inner walls of the clamping groove (11) of the sound insulation layer (21).
Citation Information
Patent Citations
Spliced indoor decorative plate
CN211037614U