CN112663897A

CN112663897A - Low-noise wood-plastic bottom plate

Info

Publication number: CN112663897A
Application number: CN202011292787.5A
Authority: CN
Inventors: 袁孝菊
Original assignee: Shucheng Ousheli New Material Technology Co ltd
Current assignee: Shucheng Ousheli New Material Technology Co ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-04-16

Abstract

The invention discloses a low-noise wood-plastic bottom plate which comprises a core plate and an outer plate, wherein the upper end surface of the outer plate is provided with a deep groove, the core plate is positioned in the deep groove, two side edges of the core plate are connected with the outer plate in a sliding embedded manner, two side surfaces of the core plate, which are connected with the outer plate, are fixedly connected with a first silent cotton, the upper end surface of the core plate is sequentially provided with a PE film and a soft plate from bottom to top, two side edges of the PE film and the soft plate are lapped with the outer plate, and the deep groove is positioned below the core plate and is filled with; according to the composite wood-plastic floor, the core plate and the outer plate are combined to form the composite wood-plastic floor, the hardness of the surface layer of the wood-plastic floor is reduced through the soft plate, the damping effect is achieved, the vibration noise is reduced, and the noise transmission is blocked through the silencing cotton I and the sound-absorbing foam plate, so that the composite wood-plastic floor can effectively achieve the effects of damping and reducing noise, and the office environment and the life experience are improved.

Description

Low-noise wood-plastic bottom plate

Technical Field

The invention relates to the technical field of wood-plastic floors, in particular to a low-noise wood-plastic bottom plate.

Background

The wood-plastic floor is a high-tech green environment-friendly novel decorative material which is mainly prepared by uniformly mixing wood as a base material, a thermoplastic high polymer material, a processing aid and the like, and then heating and extruding the mixture by using a die device, has the performance and characteristics of both wood and plastic, and is a novel composite material capable of replacing the wood and the plastic. Along with the continuous improvement of people's standard of living, work and living environment also continuously improve, family and workplace are decorated more and are popularized, and the grade is also higher and higher, also constantly promotes performance and the quality requirement on floor, and wood-plastic floor hardness is big, when receiving the striking, can produce very big noise, and the noise is propagated soon, influences office environment and life physical examination.

Disclosure of Invention

The invention mainly aims to provide a low-noise wood-plastic bottom plate, a core plate and an outer plate are combined to form a composite wood-plastic floor, the hardness of the surface layer of the wood-plastic floor is reduced through the arranged soft plate, the damping effect is achieved, the vibration noise is reduced, and the noise transmission is blocked through the mute cotton and the sound-absorbing foam plate.

In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides a wood-plastic bottom plate of low noise, includes core and planking, the planking up end is equipped with the deep groove, the core is located the deep groove and the both sides limit of core is connected with the planking embedding that slides, the both sides face fixed connection silence that core and planking are connected is cotton, the core up end from the bottom up is equipped with PE membrane and soft board in proper order, the both sides limit and the planking overlap joint of PE membrane and soft board, the sound foam board is inhaled in the below filling that the deep groove is located the core.

Preferably, the outer plate is provided with a first step and a second step from top to bottom on two sides of the deep groove, the deep groove is provided with a side groove below the second step, and a protruding strip is formed between the second step and the side groove.

Preferably, the both sides limit of core board is equipped with sand grip and lower protruding strip, it forms the core groove with protruding strip down to go up between the sand grip, core groove and protruding strip sliding connection, go up sand grip and second step sliding connection and go up the up end and the first step parallel and level of sand grip, sand grip and side slot sliding connection down.

Preferably, both ends of the side surface of the lower raised line are provided with an embedding hole, the side groove is provided with an inserting hole at a position corresponding to the embedding hole, and the embedding hole and the inserting hole are inserted and connected with an inserting strip.

Preferably, a first clamping groove is formed in the lower bottom surface of the core plate, a second clamping groove is formed in the position, corresponding to the first clamping groove, of the bottom of the deep groove, and a supporting ribbon board is arranged between the first clamping groove and the second clamping groove.

Preferably, the outer portions of the upper end face and the lower end face of the support batten are wrapped by two silencing cotton bodies, the sections of the two silencing cotton bodies are U-shaped, and the two silencing cotton bodies are embedded into the first clamping groove and the second clamping groove and protrude out of the ports of the first clamping groove and the second clamping groove.

Preferably, a limiting groove is formed in the lower end of one side face of the outer plate, a limiting block is fixedly connected to the lower end of the other side face of the outer plate, and the limiting block corresponds to the limiting groove.

Compared with the prior art, the invention has the following beneficial effects: according to the composite wood-plastic floor, the core plate and the outer plate are combined to form the composite wood-plastic floor, the hardness of the surface layer of the wood-plastic floor is reduced through the soft plate, the damping effect is achieved, the vibration noise is reduced, and the noise transmission is blocked through the silencing cotton I and the sound-absorbing foam plate, so that the composite wood-plastic floor can effectively achieve the effects of damping and reducing noise, and the office environment and the life experience are improved.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is a perspective view of the outer panel of the present invention;

fig. 3 is a perspective view of the core plate of the present invention.

In the figure: 1. a core board; 2. an outer plate; 3. deep grooves; 4. silencing cotton I; 5. a PE film; 6. a soft board; 7. a sound absorbing foam sheet; 8. a first step; 9. a second step; 10. a side groove; 11. a raised strip; 12. upward convex strips; 13. a lower convex strip; 14. a core groove; 15. an insertion hole; 16. an insertion hole; 17. inserting the strip; 18. a first clamping groove; 19. a second clamping groove; 20. supporting the ribbon board; 21. a second silent cotton; 22. a limiting groove; 23. and a limiting block.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1-3, a wood-plastic bottom plate of low noise, including core 1 and planking 2, 2 up ends of planking are equipped with deep groove 3, core 1 is located deep groove 3 and the both sides limit of core 1 is connected with 2 slip embeddings of planking, the both sides face fixed connection silence cotton 4 that core 1 and planking 2 are connected, 1 up end from the bottom up of core is equipped with PE membrane 5 and soft board 6 in proper order, the both sides limit and the 2 overlap joints of planking of PE membrane 5 and soft board 6, sound foam board 7 is inhaled in the below packing that deep groove 3 is located core 1.

In this embodiment, planking 2 is located the both sides from the top down of deep trouth 3 and is equipped with first step 8 and second step 9 in proper order, deep trouth 3 is located second step 9 below and is equipped with side groove 10, form protruding strip 11 between second step 9 and the side groove 10, be used for laminating PE membrane 5 and soft board 6 through first step 8, second step 9, side groove 10 and protruding strip 11 are used for joint core 1.

In this embodiment, two side edges of the core plate 1 are provided with an upper protruding strip 12 and a lower protruding strip 13, a core slot 14 is formed between the upper protruding strip 12 and the lower protruding strip 13, the core slot 14 is connected with the protruding strip 11 in a sliding manner, the upper protruding strip 12 is connected with the second step 9 in a sliding manner, the upper end surface of the upper protruding strip 12 is flush with the first step 8, and the lower protruding strip 13 is connected with the side slot 10 in a sliding manner and is used for correspondingly clamping with two sides of the deep groove 3 of the outer plate 2.

In this embodiment, two ends of the side surface of the lower protruding strip 13 are provided with insertion holes 15, the side groove 10 is provided with insertion holes 16 at positions corresponding to the insertion holes 15, and connection insertion strips 17 are inserted into the insertion holes 15 and the insertion holes 16 for fixing the core plate 1.

In this embodiment, a first clamping groove 18 is formed in the lower bottom surface of the core board 1, a second clamping groove 19 is formed in the bottom of the deep groove 3 at a position corresponding to the first clamping groove 18, and a supporting slat 20 is arranged between the first clamping groove 18 and the second clamping groove 19 to support the core board 1.

In this embodiment, the outer portions of the upper and lower end faces of the supporting slat 20 are wrapped by two silencing cotton 21, the sections of the two silencing cotton 21 are U-shaped, and the two silencing cotton 21 are embedded into the first clamping groove 18 and the second clamping groove 19 and protrude out of the ports of the first clamping groove 18 and the second clamping groove 19, so that sound transmission is isolated.

In this embodiment, a side lower extreme of planking 2 is equipped with spacing groove 22, another side lower extreme fixed connection stopper 23 of planking 2, stopper 23 is corresponding with spacing groove 22 for align the setting between adjacent planking 2, convenient construction, and in order to improve the practicality, can all be equipped with stopper 23 and spacing groove 22 at four side lower extremes of planking 2.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a wood-plastic bottom plate of low noise which characterized in that: including core and planking, the planking up end is equipped with the deep trouth, the core is located the deep trouth and the both sides limit of core is connected with the planking embedding that slides, the both sides face fixed connection silence that core and planking are connected is cotton, the core up end from the bottom up is equipped with PE membrane and soft board in proper order, the both sides limit and the planking overlap joint of PE membrane and soft board, the deep trouth is located the below of core and is filled sound absorption cystosepiment.

2. The wood-plastic floor board with low noise according to claim 1, characterized in that: the planking is located the both sides from the top down of deep groove and is equipped with first step and second step in proper order, the deep groove is located second step below and is equipped with the side groove, form protruding strip between second step and the side groove.

3. The wood-plastic floor board with low noise according to claim 2, characterized in that: the core plate is characterized in that an upper convex strip and a lower convex strip are arranged on two side edges of the core plate, a core groove is formed between the upper convex strip and the lower convex strip, the core groove is in sliding connection with the convex strips, the upper convex strip is in sliding connection with a second step, the upper end face of the upper convex strip is flush with a first step, and the lower convex strip is in sliding connection with a side groove.

4. The low-noise wood-plastic floor according to claim 3, wherein: the side surface of the lower raised line is provided with two ends with embedding holes, the side groove is provided with inserting holes corresponding to the embedding holes, and the embedding holes and the inserting holes are inserted with inserting strips.

5. The wood-plastic floor board with low noise according to claim 1, characterized in that: the lower bottom surface of the core plate is provided with a first clamping groove, the bottom of the deep groove is provided with a second clamping groove at a position corresponding to the first clamping groove, and a supporting batten is arranged between the first clamping groove and the second clamping groove.

6. The low-noise wood-plastic floor according to claim 5, wherein: the outer portions of the upper end face and the lower end face of the support batten are wrapped by mute cotton II, the cross section of the mute cotton II is in a U shape, and the mute cotton II is embedded into the first clamping groove and the second clamping groove and protrudes out of the ports of the first clamping groove and the second clamping groove.

7. The wood-plastic floor board with low noise according to claim 1, characterized in that: the lower end of one side surface of the outer plate is provided with a limiting groove, the lower end of the other side surface of the outer plate is fixedly connected with a limiting block, and the limiting block corresponds to the limiting groove.