Damp-proof and noise-reducing SPC floor
By adopting a combined structure of wooden frame body, substrate body and scratch-proof plate in the SPC floor, combined with the design of limit blocks, arc grooves and springs, a glue-free installation method is achieved, solving the health problems and loose connection problems in the use of adhesives, and improving moisture-proof and noise-reduction performance.
Patent Information
- Application Number
- CN202420740269.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-10
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-04-10
AI Technical Summary
The existing SPC floor uses adhesive during installation, which causes toxic and harmful gases to be released in the air, affecting health, and long-term use can easily lead to loose floor connections and displacement problems.
The combined structure of the wooden frame body, the substrate body and the scratch-proof plate is adopted to achieve a glue-free installation method through the design of limit blocks, arc grooves and springs, and a sound absorbing plate and a waterproof film are installed on the scratch-proof plate to improve moisture-proof and noise-reduction performance.
It realizes a non-toxic and harmless installation process, improves the firmness of the floor's connection and moisture-proof and noise-reducing performance, and extends the service life of the floor.
Smart Images

Figure CN222810364U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of SPC floors, in particular to a moisture-proof and noise-reducing SPC floor. Background Art
[0002] The raw material of SPC floor is polyvinyl chloride resin. The SPC substrate is first extruded by an extruder combined with a corresponding mold, and then the PVC wear-resistant paper, PVC color film and SPC substrate are heated, laminated and embossed at one time using a three-roll or four-roll calender. No glue is used in the production process, and it is completely formaldehyde-free, safe and environmentally friendly. It has super wear resistance, stain resistance and pressure resistance, and is widely used in various public places such as hospitals, schools, office buildings, factories, stores, fast hotels, exhibitions, libraries, gymnasiums, stations, and homes.
[0003] In the related technology, a solution of a waterproof and moisture-proof SPC floor (Announcement No.: CN211172938U) was found through searching. When in use, through the cooperation of the floor, protective cover, fixed frame, sliding plate, pressing plate, plug plate, spring, through hole and collecting box, the accumulated water and mud can be scraped off from the sole by the anti-slip strip and enter the interior of the collecting box through the through hole for collection, and then the pressing plates on both sides of the fixed frame are pressed, so that the pressing plates drive the sliding plate boxes to move in the direction of approaching each other to squeeze the spring, so that the sliding plate drives the plug plate to move out of the interior of the card slot, and then the protective cover is moved upward from the top of the floor until the bottom of the fixed frame is separated from the floor, and then the collecting box is pulled out from the interior of the fixed floor, and the rainwater in the collecting box is poured into the sewer, which can prevent rainwater from remaining on the surface of the floor, ensure the indoor humidity and the cleanliness of the ground, and improve the service life of the floor in other areas.
[0004] However, as mentioned above, when installing SPC floor, most of them are connected by adhesive bonding, and adhesive bonding generally contains a lot of toxic and harmful substances. After a long time of use, toxic and harmful gases will be released into the air, affecting people's health. At the same time, long-term use of adhesive bonding will also lead to the connection firmness of SPC floor, causing the SPC floor to move. In view of this, we launched a moisture-proof and noise-reducing SPC floor. Utility Model Content
[0005] The purpose of the utility model is to provide a moisture-proof and noise-reducing SPC floor to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a moisture-proof and noise-reducing SPC floor, comprising: a wooden frame body, a substrate body and an anti-scratch plate;
[0007] A limit block is arranged on one side of the wooden frame body, and the limit block is fixedly connected to the wooden frame body. A limit groove for slidingly connecting the limit block is arranged on the other side of the wooden frame body, and the limit groove and the wooden frame body are integrally formed. An arc groove is arranged inside the wooden frame body on the outside of the limit groove, and one side of the arc groove is gradually reduced in size.
[0008] The substrate body is arranged inside the wooden frame body, and a dry moisture-proof pad is connected to the top of the substrate body, which can prevent water vapor from corroding the substrate body;
[0009] The anti-scratch plate is arranged inside the wooden frame body and on the top of the dry moisture-proof pad. The side of the anti-scratch plate is connected with a sound-absorbing plate. The setting of the sound-absorbing plate can absorb external noise;
[0010] A fixing mechanism is arranged inside the limit block, and the moving plate and the plug-in rod are driven to move by the spring of the fixing mechanism, so that the plug-in rod is inserted into the interior of the wooden frame body.
[0011] Preferably, the fixing mechanism includes a positioning cavity opened inside the limit block, the positioning cavity and the limit block are integrally formed, the spring is arranged inside the positioning cavity, the movable plate is connected to one side of the spring, the movable plate is fixedly connected to the plug rod, and the plug rod passes through the limit block, when the plug rod is driven, the plug rod will push the movable plate to move, so that the movable plate squeezes the spring, and the spring can also use its own elastic force to push the movable plate and the plug rod to the initial position.
[0012] Preferably, a sliding groove for slidingly connecting the movable plate is provided inside the limit block. The setting of the sliding groove can limit the position of the movement of the movable plate so that the movable plate is always in a vertical state.
[0013] Preferably, a fixing cavity is provided inside the wooden frame body at the upper and lower ends of the limiting groove, and the fixing cavity and the wooden frame body are integrally formed. A socket for plugging in the plug rod is provided inside the wooden frame body, and the socket and the wooden frame body are integrally formed.
[0014] Preferably, a water-proof film is connected to the surface of the anti-scratch plate, and the water-proof film prevents the surface of the anti-scratch plate from getting wet.
[0015] Preferably, a rock wool board is provided inside the wooden frame body, and the rock wool board is located at the bottom of the base plate body, and a wavy groove is distributed on one side of the bottom of the rock wool board. The wavy groove and the rock wool board are integrally formed, and the wavy groove structure at the bottom of the rock wool board is convenient for laying on cement or sand.
[0016] Preferably, a receiving cavity is provided inside the wooden frame body, and the receiving cavity and the wooden frame body are integrally formed.
[0017] Preferably, moisture-proof and deodorizing boxes are connected to the sides of the wooden frame body at equal intervals, and dehumidifiers and deodorizers are added to the inside of the moisture-proof and deodorizing boxes, thereby making it possible to perform moisture-proof and deodorizing operations on the wooden frame body.
[0018] Compared with the prior art, the beneficial effects of the utility model are:
[0019] (1) The plug-in rod passing through the inner part of the limit block will first contact the arc groove. As the arc groove is set from large to small, the arc groove will squeeze the plug-in rod, so that the plug-in rod drives the movable plate to move into the inner part of the positioning cavity, so that the movable plate squeezes the spring, and the plug-in rod slides along the inner part of the limit groove, so that the plug-in rod moves to the specified position, and then the elastic force of the spring itself is used to push the movable plate and the plug-in rod to the initial position, so that the top of the plug-in rod is inserted into the inner part of the socket. At this time, the wooden frame body can be assembled to form an installation and fixation, which is more convenient to use;
[0020] (2) The sound-absorbing board absorbs external noise and reduces it. The sound-absorbing board can also reduce the buffering force from top to bottom to prevent damage to the internal structure. The waterproof film prevents the surface of the anti-scratch board from getting damp. The anti-scratch board prevents external bumps from damaging the bottom structure. The dry moisture-proof pad and the moisture-proof deodorizing box are used together to reduce the water vapor at the bottom and prevent the substrate from getting damp. The rock wool board prevents water vapor from penetrating upward from the ground, reduces the probability of the substrate getting damp, and improves the overall moisture resistance. The wavy groove structure at the bottom of the rock wool board is convenient for laying on cement or sand. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0022] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;
[0023] Figure 3 This is a schematic diagram of the structure of the limit block of the utility model in a front section;
[0024] Figure 4 This is a schematic diagram of the side section structure of the wooden frame body of the utility model;
[0025] Figure 5 It is a structural schematic diagram of the wooden frame body of the utility model when it is installed.
[0026] In the figure: 1. wooden frame body; 2. limiting block; 3. rock wool board; 4. base plate body; 5. dry moisture-proof pad; 6. anti-scratch plate; 7. waterproof film; 8. sound-absorbing board; 9. limiting groove; 10. plug hole; 11. fixing cavity; 12. positioning cavity; 13. moving plate; 14. slide groove; 15. spring; 16. plug-in rod; 17. moisture-proof and deodorizing box; 18. accommodating cavity; 19. arc groove. DETAILED DESCRIPTION
[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0028] See also Figure 1-5 The utility model provides a technical solution: a moisture-proof and noise-reducing SPC floor, comprising: a wooden frame body 1, a limiting block 2 is arranged on one side of the wooden frame body 1, a limiting groove 9 for slidingly connecting the limiting block 2 is opened on the other side of the wooden frame body 1, and an arc groove 19 is opened inside the wooden frame body 1 on the outside of the limiting groove 9;
[0029] A base body 4, wherein the base body 4 is arranged inside the wooden frame body 1, and a dry moisture-proof pad 5 is connected to the top of the base body 4;
[0030] The anti-scratch plate 6 is arranged inside the wooden frame body 1 and located on the top of the dry moisture-proof pad 5, and the side of the anti-scratch plate 6 is connected to the sound-absorbing plate 8;
[0031] A fixing mechanism is disposed inside the limit block 2 , and the spring 15 of the fixing mechanism drives the moving plate 13 and the plug-in rod 16 to move, so that the plug-in rod 16 is inserted into the interior of the wooden frame body 1 .
[0032] The fixing mechanism includes a positioning cavity 12 opened inside the limit block 2, the spring 15 is arranged inside the positioning cavity 12, the movable plate 13 is connected to one side of the spring 15, the movable plate 13 is fixedly connected to the plug rod 16, and the plug rod 16 passes through the limit block 2.
[0033] The limit block 2 is provided with a slide groove 14 for slidingly connecting the moving plate 13. The setting of the slide groove 14 can limit the position of the moving plate 13 so that the moving plate 13 is always in a vertical state.
[0034] A fixing cavity 11 is provided inside the wooden frame body 1 at the upper and lower ends of the limiting groove 9, and the fixing cavity 11 and the wooden frame body 1 are integrally formed. A socket 10 for plugging in the plug rod 16 is provided inside the wooden frame body 1, and the socket 10 and the wooden frame body 1 are integrally formed.
[0035] The surface of the anti-scratch plate 6 is connected with a water-proof film 7, which prevents the surface of the anti-scratch plate 6 from getting wet.
[0036] A rock wool board 3 is arranged inside the wooden frame body 1, and the rock wool board 3 is located at the bottom of the base plate body 4. A wavy groove is distributed on one side of the bottom of the rock wool board 3. The wavy groove and the rock wool board 3 are integrally formed, and the wavy groove structure at the bottom of the rock wool board 3 is convenient for laying on cement or sand.
[0037] The wooden frame body 1 has an accommodating cavity 18 formed inside, and the accommodating cavity 18 and the wooden frame body 1 are integrally formed.
[0038] Moisture-proof and deodorizing boxes 17 are connected to the sides of the wooden frame body 1 at equal intervals. Dehumidifiers and deodorizers are added to the interior of the moisture-proof and deodorizing boxes 17, thereby making the wooden frame body 1 moisture-proof and deodorizing.
[0039] Specifically, when using, when the wooden frame body 1 is assembled, another set of wooden frame bodies 1 with the limiting groove 9 is placed on one side of the limiting block 2, and then the limiting block 2 is slidably connected to the inside of the limiting groove 9. When the limiting block 2 is slid, the plug-in rod 16 inside the limiting block 2 will first contact the arc groove 19. Then, when the limiting block 2 is slid, since the setting of the arc groove 19 changes from large to small, the arc groove 19 will squeeze the plug-in rod 16, so that the plug-in rod 16 drives the moving plate 13 to move to the inside of the positioning cavity 12, thereby The movable plate 13 squeezes the spring 15, so that the spring 15 is in a compressed state, and the plug rod 16 slides along the inside of the limiting groove 9, so that the plug rod 16 moves to the specified position (that is, the plug rod 16 is located below the plug hole 10). At this time, the elastic force of the spring 15 itself is used to push the movable plate 13 and the plug rod 16 to the initial position, so that the top of the plug rod 16 is inserted into the inside of the plug hole 10. At this time, the wooden frame body 1 can be assembled to form an installation and fixation, which is more convenient to use;
[0040] The anti-scratch plate 6 can protect the sound-absorbing plate 8. At the same time, the sound-absorbing plate 8 absorbs external noise and reduces external noise. The sound-absorbing plate 8 can also reduce the buffering force from top to bottom to prevent damage to the internal structure. The waterproof film 7 prevents the surface of the anti-scratch plate 6 from getting damp. The anti-scratch plate 6 prevents external bumps from causing damage to the bottom structure. The dry moisture-proof pad 5 and the moisture-proof deodorizing box 17 are used together to reduce the water vapor at the bottom and prevent the substrate body 4 from getting damp. The rock wool board 3 prevents water vapor from penetrating upward from the ground, reduces the probability of the substrate body 4 getting damp, and improves the overall moisture resistance. The wavy groove structure at the bottom of the rock wool board 3 is convenient for laying on cement or sand, which is convenient for use.
[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A moisture-proof and noise-reducing SPC floor, characterized in that: include: A wooden frame body (1), wherein a limit block (2) is arranged on one side of the wooden frame body (1), a limit groove (9) for slidingly connecting the limit block (2) is opened on the other side of the wooden frame body (1), and an arc groove (19) is opened inside the wooden frame body (1) and located outside the limit groove (9); A base plate body (4), the base plate body (4) being arranged inside the wooden frame body (1), and a dry moisture-proof pad (5) being connected to the top of the base plate body (4); An anti-scratch plate (6), the anti-scratch plate (6) being arranged inside the wooden frame body (1) and located on the top of the dry moisture-proof pad (5), and a sound-absorbing plate (8) being connected to the side of the anti-scratch plate (6); A fixing mechanism is arranged inside the limit block (2), and a spring (15) of the fixing mechanism drives the moving plate (13) and the plug-in rod (16) to move, so that the plug-in rod (16) is inserted into the interior of the wooden frame body (1).
2. The moisture-proof and noise-reducing SPC floor according to claim 1, characterized in that: The fixing mechanism comprises a positioning cavity (12) opened inside the limiting block (2), the spring (15) is arranged inside the positioning cavity (12), the movable plate (13) is connected to one side of the spring (15), the movable plate (13) is fixedly connected to the plug-in rod (16), and the plug-in rod (16) passes through the limiting block (2).
3. The moisture-proof and noise-reducing SPC floor according to claim 2 is characterized in that: A sliding groove (14) for slidingly connecting the moving plate (13) is provided inside the limiting block (2).
4. The moisture-proof and noise-reducing SPC floor according to claim 1, characterized in that: The interior of the wooden frame body (1) is provided with a fixing cavity (11) at the upper and lower ends of the limiting groove (9), and the interior of the wooden frame body (1) is provided with a plug hole (10) for plugging in a plug rod (16).
5. The moisture-proof and noise-reducing SPC floor according to claim 1, characterized in that: The surface of the anti-scratch plate (6) is connected with a water-proof film (7).
6. The moisture-proof and noise-reducing SPC floor according to claim 1, characterized in that: A rock wool board (3) is arranged inside the wooden frame body (1), and the rock wool board (3) is located at the bottom of the base plate body (4), and a wave-shaped groove is distributed on one side of the bottom of the rock wool board (3).
7. The moisture-proof and noise-reducing SPC floor according to claim 1, characterized in that: A receiving cavity (18) is provided inside the wooden frame body (1).
8. The moisture-proof and noise-reducing SPC floor according to claim 1, characterized in that: Moisture-proof and deodorizing boxes (17) are connected to the sides of the wooden frame body (1) at equal intervals.
Citation Information
Patent Citations
Waterproof and moistureproof spc floor
CN211172938U