Wear-resistant PVC (polyvinyl chloride) floor with wiring structure

By setting wiring troughs and sealing strips in the PVC floor, the problem of reduced insulation in humid environments is solved, the safety and wear resistance of the cable are achieved, and the service life is improved.

CN223269532UActive Publication Date: 2025-08-26常州市永丰新材料科技有限公司
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Patent Information

Application Number
CN202422415761.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-30
Publication Date
2025-08-26
Estimated Expiration
2034-09-30

AI Technical Summary

Technical Problem

When laying cables under the floor, the cables are prone to moisture erosion, resulting in reduced insulation and safety hazards. The existing PVC floor structure cannot effectively protect the cables.

Method used

Wear-resistant PVC floor with a wiring structure is designed, including wiring troughs and sealing strips. The cables are laid in the wiring troughs. The sealing strips prevent water and liquid corrosion. There are marked components on the protective layer to guide the position of the outlet hole.

Benefits of technology

Effectively protect the cable from moisture corrosion, extend the service life of the cable, and ensure safety and user convenience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a wear-resistant PVC floor with a wiring structure, which comprises a PVC floor body and a wear-resistant protective layer, one end of the PVC floor body is provided with a first lap joint part, the other end of the PVC floor body is provided with a second lap joint part, and the wear-resistant protective layer is fixed on the upper surfaces of the PVC floor body and the first lap joint part. The other end of the PVC floor body is further provided with an extending part located below the second lap joint part, a receding opening is formed between the extending part and the second lap joint part, the extending part is further provided with a first wire groove used for laying a cable, the first wire groove is located below the receding opening, the second lap joint part is provided with a second wire groove used for laying a cable, and the second wire groove is located below the receding opening. The second wire groove is located above the receding opening, and the first wire groove, the second wire groove and a part of the receding opening form a wiring groove. According to the utility model, the cable can be laid in the floor, and the safety of the cable can still be guaranteed after the cable is used for a long time.
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Description

Technical Field

[0001] The utility model relates to the technical field of floors, in particular to a wear-resistant PVC floor with a wiring structure. Background Art

[0002] PVC flooring is a new, lightweight flooring material that is very popular worldwide, also known as "lightweight flooring." It's a popular product in Europe, America, Japan, and South Korea, and has become a global phenomenon. It entered the Chinese market in the early 1980s and has since gained widespread acceptance in major cities across China, where it is used in a wide range of settings, including homes, hospitals, schools, office buildings, factories, public spaces, supermarkets, and commercial buildings.

[0003] PVC flooring is made of polyvinyl chloride (PVC). It uses PVC and its copolymer resins as the main raw materials, with fillers, plasticizers, stabilizers, colorants and other auxiliary materials added. It is produced on a sheet-like continuous substrate through a coating process or through calendering, extrusion or extrusion.

[0004] Currently, PVC flooring sold on the market has a variety of structures, with the main properties of these PVC floors being wear resistance, flame retardancy, and oxidation resistance. As needs change, for example, in many places, some signal lines (such as network cables) or conductive wires are laid under the floor, and mounting holes are opened in the floor to install floor sockets, which connect the signal lines or wires to the floor sockets.

[0005] Based on the above situation of laying cables under the floor, the cables are often arranged in a disorderly manner under the floor. Once the cables encounter moisture, they will be damaged, such as insulation aging and insulation performance degradation. After long-term use, especially for wires, once the insulation layer ages and is broken down by high voltage electricity, the result may be electric shock to the user. Therefore, when it is necessary to lay cables on the ground, how to ensure safety is the current problem. Utility Model Content

[0006] The utility model provides a wear-resistant PVC floor with a wiring structure. The utility model can lay cables in the floor, and the safety of the cables can still be guaranteed after long-term use.

[0007] The technical solutions to the above technical problems are as follows:

[0008] A wear-resistant PVC floor with a wiring structure includes a PVC floor body and a wear-resistant protective layer. A first overlapping portion is provided at one end of the PVC floor body, and a second overlapping portion is provided at the other end of the PVC floor body. The wear-resistant protective layer is fixed to the upper surface of the PVC floor body and the first overlapping portion. The other end of the PVC floor body is also provided with an extension portion located below the second overlapping portion, and a clearance opening is formed between the extension portion and the second overlapping portion. The extension portion is also provided with a first wire trough for laying cables, and the first wire trough is located below the clearance opening. The second overlapping portion is provided with a second wire trough for laying cables, and the second wire trough is located above the clearance opening. The first wire trough, the second wire trough and a part of the clearance opening constitute a wiring trough.

[0009] Furthermore, it also includes a sealing strip, which cooperates with the clearance opening and is located on one side of the wiring groove.

[0010] Furthermore, the second overlapping portion and the extending portion are respectively provided with coupling grooves, and both ends of the sealing strip are respectively provided with protrusions, which cooperate with the coupling grooves on the second overlapping portion and the extending portion.

[0011] Furthermore, it also includes a marking component for opening the position of the wire outlet hole on the wear-resistant PVC floor, and the marking component is arranged on the wear-resistant protective layer.

[0012] Furthermore, the identification component is a film adhered to the surface of the wear-resistant protective layer.

[0013] In this utility model, by providing a wiring trough, cables for floor outlets can be laid within the linear trough, thus providing support and protection for the cables through the PVC floor. Furthermore, the wiring trough is sealed by a sealing strip, preventing liquid from entering the trough and corroding the cables. In summary, the utility model utilizes a wiring trough for cable installation, ensuring the longevity of the cables. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a three-dimensional diagram of a wear-resistant PVC floor with a wiring structure.

[0015] Figure 2 for Figure 1 Enlarged view of the P part in the figure.

[0016] Figure 3 This is a schematic diagram of the process after opening a cable hole in a wear-resistant PVC floor with a wiring structure.

[0017] Figure 4 This is a schematic diagram of two pieces of wear-resistant PVC flooring with a wiring structure after being spliced ​​together.

[0018] Symbols in the accompanying drawings:

[0019] PVC floor body 1, ventilation hole 1a, wear-resistant protective layer 2, first overlapping part 3, second overlapping part 4, extension part 5, give way 6, first wire groove 7, second wire groove 8, sealing strip 9, raised part 10, identification part 11, outlet hole A. DETAILED DESCRIPTION

[0020] The present invention will be described in further detail below with reference to the accompanying drawings and specific implementations.

[0021] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate directions or positional relationships are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0022] Furthermore, 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 the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of this utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0023] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediate medium; internal communication between two components, or interaction between two components, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0024] In the present invention, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediary. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0025] like Figures 1 to 4 As shown, the wear-resistant PVC floor with a wiring structure of this embodiment includes a PVC floor body 1 and a wear-resistant protective layer 2. The PVC floor body 1 is provided with air vents 1a, one end of the PVC floor body 1 is provided with a first overlapping portion 3, and the other end of the PVC floor body 1 is provided with a second overlapping portion 4. The wear-resistant protective layer 2 is fixed to the upper surface of the PVC floor body 1 and the first overlapping portion 3. The other end of the PVC floor body 1 is also provided with an extension portion 5 located below the second overlapping portion 4, and a clearance opening 6 is formed between the extension portion 5 and the second overlapping portion 4. The extension portion 5 is also provided with a first wire groove 7 for laying cables, and the first wire groove 7 is located below the clearance opening 6. The second wire groove 8 is provided on the second overlapping portion 4 for laying cables, and the second wire groove 8 is located above the clearance opening 6. The first wire groove 7, the second wire groove 8 and a part of the clearance opening 6 constitute a wiring groove.

[0026] The PVC flooring body 1 is integrally formed with the first overlapping portion 3, the second overlapping portion 4, and the extension portion 5, for example, by pultrusion. The sum of the thicknesses of the first overlapping portion 3 and the second overlapping portion 4 is equal to the thickness of the PVC flooring body 1. For example, the thicknesses of the first overlapping portion 3 and the second overlapping portion 4 are each half the thickness of the PVC flooring body 1.

[0027] Usually the diameter of the network cable is 5mm, and the cross-sectional area of ​​the wire is 0.5mm. 2 , 1mm 2 , 1.5mm 2 , 2.5mm 2 , 4mm 2 , 6mm 2 , 10mm 2 In general, the electrical appliances connected to the ground socket are generally small power devices such as laptops and projectors. Therefore, the cross-sectional area of ​​the wire used is generally not greater than 4mm. 2 The height of the clearance opening 6 is 3-4 mm, the height of the first and second wire grooves 7 and 8 is 2-3 mm, and the width of the first and second wire grooves 7 and 8 is at least 5 mm. In this embodiment, the height of the clearance opening 6 is 3 mm, the height of the first and second wire grooves 7 and 8 is 2 mm, and the width of the first and second wire grooves 7 and 8 is 15 mm. With such dimensions, both network cables and wires can pass through the wiring trough.

[0028] The wiring trough further includes a sealing strip 9, which cooperates with the clearance opening 6 and is located on one side of the wiring trough. The sealing strip 9 forms a seal around the wiring trough to prevent liquid from entering the trough and corroding the cables therein. The sealing strip 9 can be made of rubber or plastic.

[0029] The second overlapping portion 4 and the extension portion 5 are each provided with a coupling groove, and the sealing strip 9 is provided with a protrusion 10 at each end. The protrusion 10 engages with the coupling grooves of the second overlapping portion 4 and the extension portion 5. This structure allows the sealing strip 9 to be more stably coupled to the second overlapping portion 4 and the extension portion 5, and the engagement of the protrusion 10 with the coupling groove improves the sealing performance of the sealing strip 9.

[0030] During actual use, the head of the cable will generally pass through the PVC floor body 1 and the wear-resistant protective layer 2, and then pass through the upper surface of the wear-resistant protective layer 2. Therefore, it is an indispensable process to set the outlet hole A on the wear-resistant PVC floor with a wiring structure. However, the timing of setting the outlet hole A is more important for the floor of the present invention. Since the specific position of the outlet hole A opened by the user is opened according to needs, if the outlet hole A is opened before leaving the factory, the user may not necessarily use the outlet hole A opened before leaving the factory during use. Once the outlet hole A is opened, it will not only affect the appearance of the product, but also the price and sales volume of the product.

[0031] The product of this embodiment does not have the cable hole A set before leaving the factory. Instead, the user can select the location of the cable hole A. To ensure that the user can accurately find the location of the cable hole A and avoid affecting other parts of the floor due to the hole, this embodiment also includes a marking member 11 for marking the location of the cable hole A on the wear-resistant PVC floor. The marking member 11 is provided on the wear-resistant protective layer 2. After the cable hole A is opened using a hole-opening tool, the marking member 11 affixed to the surface of the wear-resistant protective layer 2 can be torn off.

[0032] Identification member 11 is used to mark the area where the cable outlet A is to be located. This identification member 11 can be a film adhered to the surface of the wear-resistant protective layer 2, with the text indicating the area where the hole is to be located printed on the film. Identification member 11 can also be a marking line printed directly on the surface of the protective layer 2, with two marking lines, indicating that the location where the cable outlet A is to be located is within the working range of the two marking lines.

Claims

1. A wear-resistant PVC floor with a wiring structure, comprising a PVC floor body (1) and a wear-resistant protective layer (2), wherein one end of the PVC floor body (1) is provided with a first overlapping portion (3), and the other end of the PVC floor body (1) is provided with a second overlapping portion (4), and the wear-resistant protective layer (2) is fixed to the upper surface of the PVC floor body (1) and the first overlapping portion (3), characterized in that: The other end of the PVC floor body (1) is further provided with an extension portion (5) located below the second overlapping portion (4), a clearance opening (6) is formed between the extension portion (5) and the second overlapping portion (4), a first wire trough (7) for laying cables is further provided on the extension portion (5), the first wire trough (7) being located below the clearance opening (6), a second wire trough (8) for laying cables is provided on the second overlapping portion (4), the second wire trough (8) being located above the clearance opening (6), the first wire trough (7), the second wire trough (8) and a part of the clearance opening (6) forming a wiring trough.

2. The wear-resistant PVC floor with a wiring structure according to claim 1, characterized in that: It also includes a sealing strip (9), which cooperates with the clearance opening (6) and is located on one side of the wiring groove.

3. The wear-resistant PVC floor with a wiring structure according to claim 2, characterized in that: The second overlapping portion (4) and the extension portion (5) are respectively provided with coupling grooves, and both ends of the sealing strip (9) are respectively provided with protrusions (10), which cooperate with the coupling grooves on the second overlapping portion (4) and the extension portion (5).

4. The wear-resistant PVC floor with a wiring structure according to any one of claims 1 to 3, characterized in that: It also includes a marking component (11) for opening the position of the wire outlet hole (A) on the wear-resistant PVC floor, and the marking component (11) is arranged on the wear-resistant protective layer (2).

5. The wear-resistant PVC floor with a wiring structure according to claim 4, characterized in that: The identification component (11) is a film adhered to the surface of the wear-resistant protective layer (2).