Corrosion-resistant floor

By using a locking and spring connection structure between the corrosion-resistant panel and the support plate, and employing powerful magnets and suction cups, the panel can be quickly replaced, solving the problem of overall replacement in existing technologies and improving the antibacterial, heat-insulating, and stable properties of the floor.

CN224478674UActive Publication Date: 2026-07-10ZHEJIANG LONGSEN LUMBERING

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHEJIANG LONGSEN LUMBERING
Filing Date
2025-05-29
Publication Date
2026-07-10

AI Technical Summary

Technical Problem

Existing corrosion-resistant wood-plastic flooring requires complete replacement when the panel is damaged, increasing replacement costs.

Method used

The corrosion-resistant panel and support plate are connected by clips and springs. The panel can be quickly disassembled and installed using strong magnets and suction cups. The positioning block and slot structure makes it easy to replace.

Benefits of technology

It enables quick replacement of damaged panels, saving replacement costs, and improves the antibacterial, heat insulation, sound insulation and stability of the floor through the composite layer structure.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224478674U_ABST
    Figure CN224478674U_ABST
Patent Text Reader

Abstract

This utility model relates to the field of flooring technology, specifically a corrosion-resistant flooring, including a corrosion-resistant panel. The bottom of the corrosion-resistant panel has a support plate. A first composite board is fixed to the side of the support plate away from the corrosion-resistant panel by adhesive. A second composite board is fixed to the side of the first composite board away from the support plate by adhesive. The top of the support plate has two sliding grooves, each containing a locking block. Both locking blocks are made of iron. Guide rods are fixed to the opposing sidewalls of the two locking blocks, and springs are fitted onto the guide rods. The bottom of the corrosion-resistant panel has two slots. For replacement, two strong magnets are placed on the corrosion-resistant panel, and then brought close together. As the two magnets move, the two locking blocks move towards each other, disengaging from the slots at the bottom of the corrosion-resistant panel. The corrosion-resistant panel can then be removed and replaced by using a suction cup or similar tool to hold it in place and lift it upwards, saving replacement costs.
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Description

Technical Field

[0001] This utility model relates to the field of flooring technology, specifically to a corrosion-resistant floor. Background Technology

[0002] In the prior art, a patent with authorization announcement number CN209990074U and titled "A Corrosion-Resistant Plastic-Plastic Wood Flooring" includes a flooring body with an anti-corrosion coating on its surface. The anti-corrosion coating is bonded to an outer protective layer via an adhesive. The outer protective layer consists of a waterproof layer, an insulating layer, and a sealing layer. The waterproof layer is located on the upper surface of the outer protective layer, and the insulating layer is located between the waterproof layer and the sealing layer. The flooring body is composed of a solid wood layer, an adhesive layer, a corrosion-resistant layer, and a core material. The bottom of the solid wood layer is bonded to the corrosion-resistant layer via the adhesive layer, and the bottom of the corrosion-resistant layer is connected to the core material via adhesive. The solid wood layer is composed of an insulation board, an upper plywood, an inner core board, and a lower plywood, with the insulation board located on the upper surface of the solid wood layer. This corrosion-resistant plastic-plastic wood flooring, through anti-corrosion treatment, provides safe protection for the internal solid wood panels, extending the flooring's service life. However, when the surface of this corrosion-resistant wood-plastic flooring is damaged during daily use, the entire floor needs to be replaced, increasing the replacement cost. Utility Model Content

[0003] To address the problems in the existing technology, this utility model provides a corrosion-resistant floor.

[0004] The technical solution adopted by this utility model to solve its technical problem is a corrosion-resistant floor, including a corrosion-resistant panel. The bottom end of the corrosion-resistant panel is provided with a support plate. A first composite board is fixed to the side of the support plate away from the corrosion-resistant panel by adhesive. A second composite board is fixed to the side of the first composite board away from the support plate by adhesive. The top end of the support plate is provided with two sliding grooves. Each of the two sliding grooves is provided with a locking block. Both locking blocks are made of iron. Guide rods are fixed to the opposing sidewalls of the two locking blocks. Springs are sleeved on both guide rods. The bottom end of the corrosion-resistant panel is provided with two locking slots.

[0005] By adopting the above technical solution, when the corrosion-resistant panel is damaged and needs to be replaced, simply hold two strong magnets and place them on the corrosion-resistant panel. Then, bring the two magnets close to each other. As the two magnets move, the two locking blocks move towards each other, disengaging from the slots at the bottom of the corrosion-resistant panel. Using a suction cup or other tool, the corrosion-resistant panel can be removed and replaced by lifting it up, eliminating the need to replace the entire floor and saving costs. After the corrosion-resistant panel is removed, the two springs push the two locking blocks back to their original positions during the reset process. During installation, place the corrosion-resistant panel on top of the support plate and press it down. The two locking blocks move towards each other first, compressing the two springs. After the corrosion-resistant panel is in place, the two springs push the two locking blocks back to their original positions, inserting them into the two slots at the bottom of the corrosion-resistant panel, facilitating the installation of the corrosion-resistant panel.

[0006] Specifically, the bottom of the corrosion-resistant panel is fixed with two positioning blocks by adhesive, and the top of the support plate is provided with two slots that are adapted to the positioning blocks.

[0007] By adopting the above technical solution, the positioning block and the slot at the top of the support plate facilitate the positioning of the corrosion-resistant panel.

[0008] Specifically, the first composite board consists of an antibacterial layer, a base layer, and a reinforcing layer, with the base layer located between the antibacterial layer and the reinforcing layer.

[0009] By adopting the above technical solutions, the antibacterial layer improves the antibacterial performance of the floor, and the reinforcing layer improves the strength of the floor.

[0010] Specifically, the second composite board consists of a thermal insulation layer, a sound insulation layer, and an anti-slip layer, with the sound insulation layer located between the thermal insulation layer and the anti-slip layer.

[0011] By adopting the above technical solutions, the thermal insulation layer improves the thermal insulation performance of the floor, the sound insulation layer improves the sound insulation effect, and the anti-slip layer increases the friction between the floor and the ground, thus improving the stability of the floor.

[0012] Specifically, the two adjacent sidewalls of the support plate are respectively fixed with a first insert and a second insert. The side of the support plate away from the first insert is provided with a slot adapted to the first insert, and the side of the support plate away from the second insert is provided with a slot adapted to the second insert.

[0013] By adopting the above technical solution, the slots on the side wall of the first insert block, the second insert block, and the support plate facilitate the splicing of two adjacent floorboards.

[0014] Specifically, the surfaces of the two blocks and the two springs are coated with an anti-corrosion coating.

[0015] By adopting the above technical solution and applying the anti-corrosion coating, the corrosion resistance of the clips and springs can be improved.

[0016] The beneficial effects of this utility model are:

[0017] This utility model describes a corrosion-resistant flooring system. When the corrosion-resistant panel is damaged and needs replacement, two strong magnets are held and placed on the corrosion-resistant panel. The magnets are then brought close together, causing two locking blocks to move towards each other. These blocks disengage from the slots at the bottom of the corrosion-resistant panel. Using a suction cup or similar tool, the panel can be lifted and removed for replacement, eliminating the need to replace the entire flooring and saving costs. After removal, two springs push the locking blocks back to their original positions. During installation, the corrosion-resistant panel is placed on top of the support plate and pressed down. The two locking blocks move towards each other, compressing the springs. Once the panel is in place, the springs push the locking blocks back to their original positions, inserting them into the slots at the bottom of the panel for easy installation.

[0018] The corrosion-resistant flooring described in this utility model features a first insert, a second insert, and slots on the side wall of the support plate, which facilitates the splicing of two adjacent floorboards. Attached Figure Description

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This is a cross-sectional view of the corrosion-resistant panel and support plate of this utility model.

[0022] Figure 3 For the present utility model Figure 2 Enlarged view of the structure at point A in the middle;

[0023] Figure 4 This is a cross-sectional view of the first composite plate of this utility model;

[0024] Figure 5 This is a cross-sectional view of the second composite plate of this utility model.

[0025] In the diagram: 1. Corrosion-resistant panel; 2. Support plate; 3. First composite panel; 30. Antibacterial layer; 31. Base layer; 32. Reinforcing layer; 4. Second composite panel; 40. Thermal insulation layer; 41. Sound insulation layer; 42. Anti-slip layer; 5. First insert block; 6. Second insert block; 7. Positioning block; 8. Locking block; 9. Guide rod; 10. Spring. Detailed Implementation

[0026] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0027] To facilitate replacement and save on replacement costs, as one embodiment of this utility model, such as Figure 1 , Figure 2 , Figure 3 As shown, the corrosion-resistant flooring of this utility model includes a corrosion-resistant panel 1. A support plate 2 is provided at the bottom end of the corrosion-resistant panel 1. A first composite board 3 is fixed to the side of the support plate 2 away from the corrosion-resistant panel 1 by adhesive. A second composite board 4 is fixed to the side of the first composite board 3 away from the support plate 2 by adhesive. Two sliding grooves are provided at the top end of the support plate 2. Each of the two sliding grooves is provided with a locking block 8. Both locking blocks 8 are made of iron. Guide rods 9 are fixed to the opposing sidewalls of the two locking blocks 8 by adhesive. Springs 10 are sleeved on both guide rods 9. Two locking slots are provided at the bottom end of the corrosion-resistant panel 1.

[0028] When the corrosion-resistant panel 1 is damaged by an impact and needs to be replaced, hold two strong magnets (existing technology), place them on the corrosion-resistant panel 1, and then bring the two magnets close to each other. As the two magnets move, the two locking blocks 8 move towards each other, and the two locking blocks 8 disengage from the slots at the bottom of the corrosion-resistant panel 1. Use suction cups, tape, or other tools to fix the corrosion-resistant panel 1 and move it upwards to remove and replace it. There is no need to replace the entire floor, saving costs. After the corrosion-resistant panel 1 is removed, the two springs 10 push the two locking blocks 8 to reset during the reset process. During installation, place the corrosion-resistant panel 1 on the top of the support plate 2 and press it down. The two locking blocks 8 move towards each other first, and the two springs 10 are compressed and contracted. After the corrosion-resistant panel 1 is in place, the two springs 10 push the two locking blocks 8 to reset, and the two locking blocks 8 insert into the two slots at the bottom of the corrosion-resistant panel 1, which facilitates the installation of the corrosion-resistant panel 1.

[0029] To facilitate the positioning of the corrosion-resistant panel 1, for example, as shown... Figure 2 As shown, the bottom of the corrosion-resistant panel 1 is fixed with two positioning blocks 7 by adhesive, and the top of the support plate 2 is provided with two slots that are adapted to the positioning blocks 7.

[0030] To improve antibacterial properties and strength, for example, such as Figure 4 As shown, the first composite board 3 is composed of an antibacterial layer 30, a base layer 31 and a reinforcing layer 32, wherein the base layer 31 is located between the antibacterial layer 30 and the reinforcing layer 32.

[0031] To improve thermal insulation and sound insulation performance, for example, such as Figure 5As shown, the second composite board 4 is composed of a heat insulation layer 40, a sound insulation layer 41 and an anti-slip layer 42, with the sound insulation layer 41 located between the heat insulation layer 40 and the anti-slip layer 42.

[0032] For ease of assembly, an example is shown below. Figure 1 As shown, the first insert 5 and the second insert 6 are fixed to two adjacent side walls of the support plate 2 respectively. The first insert 5 and the second insert 6 are connected to the support plate 2 by adhesive. The side of the support plate 2 away from the first insert 5 is provided with a slot adapted to the first insert 5, and the side of the support plate 2 away from the second insert 6 is provided with a slot adapted to the second insert 6.

[0033] To improve the corrosion resistance of the locking blocks 8 and springs 10, the surfaces of both locking blocks 8 and both springs 10 are coated with anti-corrosion paint.

[0034] In use, the slots on the side wall of the support plate 2, provided by the first insert block 5, the second insert block 6, and the support plate 2, facilitate the splicing of two adjacent floorboards.

[0035] When the corrosion-resistant panel 1 is damaged by an object and needs to be replaced, hold two strong magnets (existing technology), place the two strong magnets on the corrosion-resistant panel 1, and then bring the two strong magnets close to each other. When the two strong magnets move, the two locking blocks 8 move towards each other and disengage from the locking slots at the bottom of the corrosion-resistant panel 1. Use suction cups, tape or other tools to fix the corrosion-resistant panel 1 and move the corrosion-resistant panel 1 upward to remove and replace the corrosion-resistant panel 1. There is no need to replace the entire floor, which saves costs.

[0036] After the corrosion-resistant panel 1 is removed, the two springs 10 push the two locking blocks 8 to reset during the reset process. During installation, the corrosion-resistant panel 1 is placed on the top of the support plate 2 and pressed down. The two locking blocks 8 move towards each other first, and the two springs 10 are squeezed and contracted. After the corrosion-resistant panel 1 is in place, the two springs 10 push the two locking blocks 8 to reset. The two locking blocks 8 are inserted into the two slots at the bottom of the corrosion-resistant panel 1, which facilitates the installation of the corrosion-resistant panel 1.

[0037] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents. Contents not described in detail in this utility model are considered prior art known to those skilled in the art.

Claims

1. A corrosion-resistant flooring, characterized in that, The device includes a corrosion-resistant panel (1), a support plate (2) at the bottom of the corrosion-resistant panel (1), a first composite plate (3) fixed to the side of the support plate (2) away from the corrosion-resistant panel (1) by adhesive, a second composite plate (4) fixed to the side of the first composite plate (3) away from the support plate (2) by adhesive, two sliding grooves at the top of the support plate (2), and a locking block (8) in each of the two sliding grooves. The two locking blocks (8) are made of iron, and guide rods (9) are fixed to the opposing sidewalls of the two locking blocks (8). Springs (10) are fitted on the two guide rods (9). Two slots are provided at the bottom of the corrosion-resistant panel (1).

2. The corrosion-resistant flooring according to claim 1, characterized in that, The bottom of the corrosion-resistant panel (1) is fixed with two positioning blocks (7) by adhesive, and the top of the support plate (2) is provided with two slots that are compatible with the positioning blocks (7).

3. The corrosion-resistant flooring according to claim 1, characterized in that, The first composite board (3) is composed of an antibacterial layer (30), a base layer (31) and a reinforcing layer (32), wherein the base layer (31) is located between the antibacterial layer (30) and the reinforcing layer (32).

4. The corrosion-resistant flooring according to claim 1, characterized in that, The second composite board (4) is composed of a heat insulation layer (40), a sound insulation layer (41) and an anti-slip layer (42), wherein the sound insulation layer (41) is located between the heat insulation layer (40) and the anti-slip layer (42).

5. The corrosion-resistant flooring according to claim 1, characterized in that, The two adjacent sidewalls of the support plate (2) are respectively fixed with a first insert (5) and a second insert (6). The side of the support plate (2) away from the first insert (5) is provided with a slot adapted to the first insert (5), and the side of the support plate (2) away from the second insert (6) is provided with a slot adapted to the second insert (6).

6. The corrosion-resistant flooring according to claim 1, characterized in that, The surfaces of the two blocks (8) and the two springs (10) are coated with anti-corrosion paint.