Splicing type anti-corrosion sound-insulation SPC floor
By introducing LVT layer pads and special mold technology into SPC floors, combined with locks and metal strips, the flatness problem during SPC floor installation is solved, achieving better installation adaptability and stability, and improving the user experience and environmental protection.
Patent Information
- Application Number
- CN202422907470.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-11-28
AI Technical Summary
The existing SPC floor has high requirements on the flatness of the installation surface during installation, and it is easy to cause installation drop or deformation when there is a slope.
LVT layer pads are used instead of traditional SPC floor mats, combined with stone crystal core boards and color films. SPC and LVT materials are integrated through special molds and production processes to increase flexibility and support. Locks and buckle grooves are used for connection, and metal strips provide additional support. The LVT layer pads fit the ground and are leveled.
It improves the installation convenience and stability of the floor, reduces warping and tripping, provides good adaptability and environmental protection, reduces noise, and improves the stepping feeling.
Smart Images

Figure CN223459070U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to SPC floor technical field, concretely is a splicing type anticorrosive sound insulation SPC floor. BACKGROUND
[0002] SPC floor belongs to hard plastic floor, also can bend, but compared with LVT floor, the bending degree is much less, and the SPC floor has many advantages, such as high environmental protection, waterproof and moistureproof, insect and moth prevention, high fire resistance, good sound absorption effect, no cracking, no deformation, no thermal expansion and cold shrinkage, low price, convenient installation, no formaldehyde, heavy metals, phthalate, methanol and other harmful substances.
[0003] Compared with LVT floor, the existing SPC floor has higher stability, but it has higher requirements for the flatness of the installation surface during installation, and once there is a slope in the installation surface, it will cause installation gap or deformation between the floors. UTILITY MODEL CONTENT
[0004] The utility model discloses a splicing type anticorrosive sound insulation SPC floor, which replaces the traditional SPC floor pad with an LVT layer pad, so that the SPC floor has better adaptability, and the LVT layer pad with stronger flexibility is used to help the SPC floor to be leveled during installation, thereby solving the problems in the prior art.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a splicing type anticorrosive sound insulation SPC floor, which comprises a stone crystal core plate, a color film and an LVT layer pad, the LVT layer pad is located at the bottom of the stone crystal core plate, the color film is located on the surface of the stone crystal core plate, curved metal connecting rods are arranged between the stone crystal core plates, the metal connecting rods are in a hollow structure, a BA double-layer co-extrusion structure is adopted, the SPC material is relatively hard, the LVT material is relatively soft, special mold equipment and production processes are used to fuse the raw materials of the two different materials together, and the original SPC environmentally friendly floor is further optimized, light, soft, flat, better foot feeling and more convenient and fast assembly, not easy to be buckled, not easy to warp, environmentally friendly and healthy.
[0006] Further, the outer surface of the color film is provided with a UV wear-resistant layer, and the thickness of the color film and the UV wear-resistant layer is 0.3mm.
[0007] Further, one side of the stone crystal core plate is provided with a lock catch, and the other side of the stone crystal core plate is provided with a catch groove, wherein the stone crystal core plates are connected through the engagement of the lock catches and the catch grooves.
[0008] Further, one side of the lock catch and the catch groove is provided with a joint groove, and the metal connecting rod is attached to the stone crystal core plate through the joint groove.
[0009] Further, the stone core plate is 1.0mm thick, sound-absorbing holes are arranged in the stone core plate, and an integrally-formed column support is arranged at the bottom of the stone core plate, wherein the column supports are arranged in an array, the height of the column supports is consistent with the thickness of the LVT layer pad, and the column supports can assist the LVT layer pad to provide support, so that the influence of pressure on the LVT layer pad in a long-term use process can be avoided.
[0010] Further, the surface of the LVT layer pad is provided with a sleeve hole, and the LVT layer pad is connected with the column support through the sleeve hole, wherein the thickness of the LVT layer pad is 0.7mm, the LVT layer pad is used to replace the traditional SPC floor pad, so that better adaptability is obtained, and the LVT layer pad with higher flexibility is used to help the SPC floor to be leveled when being installed.
[0011] Compared with the prior art, the utility model has the advantages that:
[0012] 1. The utility model discloses a BA double-layer co-extrusion structure, SPC material is relatively hard, LVT material is relatively soft, special mold equipment and production process are adopted, two kinds of raw materials with different materials are fused together through special mold and production process, and the original SPC environmental protection floor is more optimized, light, soft, flat, the feeling of the step is better, and the assembly is more convenient and fast, is not easy to unhook, is not easy to warp, and is environmental protection and health.
[0013] 2. The height of the column support is consistent with the thickness of the LVT layer pad, and the column support can assist the LVT layer pad to provide support, so that the influence of pressure on the LVT layer pad in a long-term use process can be avoided. ACCURACY OF DRAWINGS
[0014] Fig. 1 It is the overall front view of the utility model;
[0015] Fig. 2 It is the overall side view of the utility model;
[0016] Fig. 3 It is the overall exploded structural schematic view of the utility model.
[0017] In the drawing: 1, stone core plate;2, color film;3, LVT layer pad;4, metal connecting strip;101, sound-absorbing hole;102, lock catch;103, joint groove;104, buckle groove;105, column support;201, UV wear-resistant layer;301, sleeve hole. DETAILED DESCRIPTION
[0018] Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, obviously, the described embodiments are only a part of the embodiments of the utility model, and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of the utility model protection.
[0019] In order to solve the higher stability of the existing SPC floor compared with the LVT floor, but it has higher requirements for the flatness of the installation surface during installation, once the installation surface has a slope, it will cause the installation gap or deformation between the floors; please refer to Figs. 1-3 The utility model provides the following scheme:
[0020] A spliced anticorrosion sound insulation SPC floor, including stone crystal core board 1, color film 2 and LVT layer pad 3, LVT layer pad 3 is located at the bottom of stone crystal core board 1, color film 2 is located at the surface of stone crystal core board 1, curved metal connecting strip 4 is arranged between stone crystal core board 1, metal connecting strip 4 is arranged as hollow structure, adopts BA double-layer co-extrusion structure, SPC material is relatively hard, LVT material is relatively soft, special mold equipment and production process are adopted, two different material raw materials are fused together through special mold and production process, on the basis of original SPC environmental protection floor, it is more optimized, light, soft, flat, the feeling of footstep is better and assembling is more convenient and fast, and it is not easy to buckle and warp, and it is environmental protection and health.
[0021] The outer surface of the color film 2 is provided with a UV wear-resistant layer 201, and the thickness of the color film 2 and the UV wear-resistant layer 201 is 0.3mm.
[0022] One side of the stone crystal core board 1 is provided with a lock buckle 102, and the other side of the stone crystal core board 1 is provided with a buckle groove 104, wherein the stone crystal core board 1 is connected by the lock buckle 102 and the buckle groove 104, one side of the lock buckle 102 and the buckle groove 104 is provided with a joint groove 103, the metal connecting strip 4 is attached to the stone crystal core board 1 through the joint groove 103, the metal connecting strip 4 is installed between the two groups of SPC floors, which can strengthen the support of the connection of the SPC floor, the thickness of the stone crystal core board 1 is 1.0mm, the inside of the stone crystal core board 1 is provided with a sound absorbing hole 101, the design of the sound absorbing hole 101 can not only reduce the overall weight of the SPC floor, but also absorb the noise generated in the process of stepping, the bottom of the stone crystal core board 1 is provided with an integrally formed column support 105, wherein the column supports 105 are distributed in an array, the height of the column support 105 is consistent with the thickness of the LVT layer pad 3, the column support 105 can assist the LVT layer pad 3 to provide support, so that the collapse of the LVT layer pad 3 caused by pressure can be avoided in the long-term use process.
[0023] The surface of the LVT layer pad 3 is provided with a sleeve hole 301, and the LVT layer pad 3 is connected with the column support 105 through the sleeve hole 301, wherein the thickness of the LVT layer pad 3 is 0.7mm, and the LVT layer pad 3 replaces the traditional SPC floor pad, so that better adaptability is obtained, and the SPC floor is leveled by the more flexible LVT layer pad 3 during installation.
[0024] The working principle is that two raw materials of different materials are fused together through special molds and production processes, the LVT layer pad 3 replaces the traditional SPC floor pad, so that better adaptability is obtained, and the SPC floor is leveled by the more flexible LVT layer pad 3 during installation, and the stone crystal core board 1 is provided with an integrally formed column support 105, wherein the height of the column support 105 is consistent with the thickness of the LVT layer pad 3, and the column support 105 can assist the LVT layer pad 3 to provide support, so that the collapse caused by pressure on the LVT layer pad 3 can be avoided during long-term use.
[0025] It should be noted that in this paper, 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 the entities or operations. Moreover, the term "include", "contain" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.
[0026] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A spliced anti-corrosion and sound insulation SPC floor, characterized in that, It comprises stone core plate (1), color film (2) and LVT layer pad (3), the LVT layer pad (3) is located at the bottom of stone core plate (1), color film (2) is located on the surface of stone core plate (1), the metal connecting strip (4) is arranged between the stone core plate (1), and the metal connecting strip (4) is arranged as a hollow structure.
2. The spliced anti-corrosion and sound insulation SPC floor according to claim 1, characterized in that: The outer surface of the color film (2) is provided with a UV wear-resistant layer (201), and the thickness of the color film (2) and the UV wear-resistant layer (201) is 0.3mm.
3. The spliced anti-corrosion and sound insulation SPC floor according to claim 1, characterized in that: The stone core plate (1) is provided with a lock (102) on one side, and the other side of the stone core plate (1) is provided with a buckle groove (104), wherein the stone core plate (1) is connected by the engagement of the lock (102) and the buckle groove (104).
4. The spliced anti-corrosion and sound insulation SPC floor according to claim 3, characterized in that: The lock (102) and the buckle groove (104) are provided with a joint groove (103) on one side, and the metal connecting strip (4) is attached to the stone core plate (1) through the joint groove (103).
5. The spliced anti-corrosion and sound insulation SPC floor according to claim 3, characterized in that: The thickness of the stone core plate (1) is 1.0mm, the inside of the stone core plate (1) is provided with a sound absorbing hole (101), and the bottom of the stone core plate (1) is provided with an integrally formed column support (105), wherein the column support (105) is distributed in an array.
6. The spliced anti-corrosion and sound insulation SPC floor according to claim 5, characterized in that: The surface of the LVT layer pad (3) is provided with a sleeve hole (301), and the LVT layer pad (3) is connected with the column support (105) through the sleeve hole (301), wherein the thickness of the LVT layer pad (3) is 0.7mm.