CN219096134U

CN219096134U - Multi-layer board with noise reduction mechanism

Info

Publication number: CN219096134U
Application number: CN202222637394.4U
Authority: CN
Inventors: 王雪力; 杨健永; 杨杰
Original assignee: Dangshan County Jusen Wood Industry Co ltd
Current assignee: Dangshan County Jusen Wood Industry Co ltd
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2023-05-30
Anticipated expiration: 2032-10-09

Abstract

The utility model discloses a multilayer board with a silencing mechanism, which comprises a sealing board, a double-layer pressing board and lap joint strips, wherein the sealing board is arranged on the top surface layer of the double-layer pressing board through screws, a heat insulation fiber net is clamped between the sealing board and the double-layer pressing board, the double-layer pressing board consists of a solid board and an EVA elastic reference board, the top of the EVA elastic reference board is adhered with the solid board, a hollow interlayer is arranged in the solid board, and sound-absorbing cotton with sound-absorbing and noise-reducing functions is filled in the hollow interlayer. The novel multilayer board has the functions of sound absorption and noise reduction, has obvious heat insulation effect, and is suitable for wide popularization and use.

Description

Multi-layer board with noise reduction mechanism

Technical Field

The utility model relates to the technical field of multilayer boards, in particular to a multilayer board with a silencing mechanism.

Background

Furniture refers to a large class of equipment and facilities necessary for humans to maintain normal life, engage in production practices, and develop social activities. Furniture also develops and innovates along with the steps of the times, and the furniture is various in types, different in materials, complete in varieties and different in purposes until the present, and a plurality of layers of boards are needed to be used for assembling when the furniture cabinet is produced.

Patent number CN201821236081.5 discloses a solid wood multi-layer board plastic uptake door plate, which comprises a substrate and a plastic uptake board wrapping the periphery of the substrate, wherein the substrate comprises a solid wood multi-layer board in the middle, the front side and the back side of the solid wood multi-layer board are covered by panels, the panels are solid wood particle boards, a row or a column of mortises which are vertical are respectively arranged on the front side and the back side of the solid wood multi-layer board, the panels are provided with tongues corresponding to the mortises on the front side and the back side of the solid wood multi-layer board, the mortises on the front side and the back side of the solid wood multi-layer board are arranged in a staggered manner, the mortises are obliquely grooved from outside to inside, and the adjacent mortises on the front side, the back side and the side of the solid wood multi-layer board are symmetrically arranged, and the mortises penetrate through the upper end and the lower end of the corresponding side of the solid wood multi-layer board, and the substrate adopts the solid wood particle boards with four peripheral covers, so that the solid wood multi-layer board has the advantages of sound absorption, sound insulation, moisture resistance and the like; the mortises and the tongues which are obliquely arranged up and down and penetrate through the solid wood multi-layer surface are adopted, so that the mortises and the tongues are not easy to fall off, glue is not needed, and the solid wood multi-layer surface is more environment-friendly and healthy.

The existing multilayer board has the following defects: the multilayer board has no sound absorption and noise reduction functions, and the heat insulation effect is not obvious. To this end we propose a multiwall sheet with a sound dampening mechanism.

Disclosure of Invention

The utility model mainly aims to provide a multi-layer board with a silencing mechanism, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a multiply wood with amortization mechanism, includes closing plate, double-deck pressfitting board and overlap joint strip, the top layer of double-deck pressfitting board passes through the screw and installs the closing plate, the centre gripping has thermal-insulated fibre net between closing plate and the double-deck pressfitting board, double-deck pressfitting board comprises wood board and EVA elasticity benchmark board, the top bonding of EVA elasticity benchmark board has the wood board, be provided with cavity intermediate layer and cavity intermediate layer intussuseption in the wood board and inhale the sound cotton that has the sound of inhaling and fall the function of making an uproar.

Further, overlap joint strip has been glued at the bottom both ends of double-deck laminated board, overlap joint strip's both ends welding has the overlap joint piece, utilizes thermal-insulated fibre net to be the glass fiber net, makes the multiply wood high temperature resistant, and thermal-insulated effectual has the effect of fire prevention.

Further, the insulating fiber web is a glass fiber web.

Furthermore, the sealing plate is made of bamboo plate materials, and the multi-layer plate is conveniently mounted on the main frame of the furniture by using the positioning screws on the bonding sheets, so that the furniture is sealed.

Further, a set screw is mounted to the strap through a bolt hole.

Compared with the prior art, the utility model has the following beneficial effects:

1. the multi-layer board with the silencing mechanism is convenient to install on a main frame of furniture by using the positioning screws on the bonding sheets, achieves sealing of furniture, is made of bamboo board materials by using the sealing board, is good in decoration effect and high in environmental protection, is high in fireproof effect, and is high in high temperature resistance by using the heat insulation fiber net as the glass fiber net.

2. According to the multilayer board with the silencing mechanism, the sound-absorbing cotton is filled in the hollow interlayer, so that the multilayer board has the sound-absorbing and noise-reducing functions, the environment-friendly effect is remarkable, the EVA elastic reference board is high in elasticity and good in toughness, is convenient to install and level, and saves manpower and material resources.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a multi-layer board with a silencing mechanism according to the present utility model.

Fig. 2 is a schematic material structure of a multi-layer board with a silencing mechanism according to the present utility model.

Fig. 3 is a schematic view of a structure of a set screw of a multi-layer board with a silencing mechanism according to the present utility model.

In the figure: 1. a cover plate; 2. a double-layer laminated board; 3. a set screw; 4. a strap; 5. a lap joint strip; 6. a thermally insulating fibrous web; 7. sound absorbing cotton; 8. a hollow interlayer; 9. solid wood boards; 10. EVA elastic reference board.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-3, a multiply wood with amortization mechanism, including closing plate 1, double-deck pressfitting board 2 and overlap joint strip 5, closing plate 1 is installed through the screw to the top layer of double-deck pressfitting board 2, the centre gripping has thermal-insulated fiber net 6 between closing plate 1 and the double-deck pressfitting board 2, double-deck pressfitting board 2 comprises solid wood board 9 and EVA elastic reference board 10, the top bonding of EVA elastic reference board 10 has solid wood board 9, be provided with cavity intermediate layer 8 in the solid wood board 9 and cavity intermediate layer 8 intussuseption is filled with the sound cotton 7 of inhaling that has the sound and making an uproar function of falling.

Wherein, the bottom both ends of the double-layer laminated board 2 are glued with the lapping strip 5, and the lapping sheet 4 is welded at both ends of the lapping strip 5.

Wherein the thermal insulation fiber net 6 is a glass fiber net.

In this embodiment, as shown in fig. 2, the heat-insulating fiber net 6 is a glass fiber net, so that the multi-layer board is high-temperature resistant, good in heat-insulating effect and fireproof.

Wherein, the cover board 1 is made of bamboo board material.

In this embodiment, as shown in fig. 1, the cover board 1 is made of bamboo board material, and has good decorative effect and high environmental protection.

Wherein, the locating screw 3 is arranged on the lapping sheet 4 through a bolt hole.

In the embodiment, as shown in fig. 1, the positioning screw 3 on the strap 4 is used for conveniently mounting the multi-layer board on the main frame of the furniture, so that the sealing of the furniture is realized.

The utility model relates to a multilayer board with a silencing mechanism, which is convenient to install the multilayer board on a main frame of furniture by using a positioning screw 3 on a strap 4 during operation, realizes the sealing of furniture, is made of bamboo board material by using a sealing board 1, has good decorative effect and high environmental protection, is high-temperature resistant by using a heat insulation fiber net 6 as a glass fiber net, has good heat insulation effect, has fireproof effect, has the function of absorbing sound and reducing noise by filling a sound-absorbing cotton 7 in a hollow interlayer 8, has remarkable environmental protection effect, and has high elasticity, good toughness, is convenient for installation and leveling, and saves manpower and material resources.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a multiply wood with amortization mechanism, includes envelope board (1), double-deck pressfitting board (2) and overlap joint strip (5), its characterized in that: the top surface layer of double-deck pressfitting board (2) is installed envelope board (1) through the screw, the centre gripping has thermal-insulated fibre net (6) between envelope board (1) and double-deck pressfitting board (2), double-deck pressfitting board (2) are constituteed by solid wood board (9) and EVA elasticity benchmark board (10), the top of EVA elasticity benchmark board (10) bonds there is solid wood board (9), be provided with cavity intermediate layer (8) in solid wood board (9) and cavity intermediate layer (8) intussuseption is filled with and is inhaled sound cotton (7) that have the sound and fall the function of making an uproar.

2. The multi-layer board with sound deadening mechanism according to claim 1, wherein: the double-layer lamination plate is characterized in that lap joint strips (5) are glued at two ends of the bottom of the double-layer lamination plate (2), and lap joint sheets (4) are welded at two ends of the lap joint strips (5).

3. The multi-layer board with sound deadening mechanism according to claim 1, wherein: the heat-insulating fiber net (6) is a glass fiber net.

4. The multi-layer board with sound deadening mechanism according to claim 1, wherein: the cover board (1) is made of bamboo board materials.

5. The multi-layer board with sound deadening mechanism according to claim 2, wherein: the strap (4) is provided with a positioning screw (3) through a bolt hole.