CN215859776U - Sound insulation wood board interlayer - Google Patents

Abstract

The utility model discloses a sound insulation wood board interlayer which comprises an interlayer body, wherein the interlayer body comprises a plurality of sound insulation cotton and a plurality of vertical supporting bars, and the vertical supporting bars are adhered to the side surfaces of the sound insulation cotton.

Description

Sound insulation wood board interlayer

Technical Field

The utility model relates to the technical field of sound insulation boards, in particular to a sound insulation board interlayer.

Background

The solid wood door is made of natural raw wood or solid wood integrated material from forest, and the finished door after processing has the characteristics of no deformation, corrosion resistance, no crack, heat insulation and the like. The finished door after processing has the characteristics of no deformation, corrosion resistance, no crack, heat insulation and the like, and is scientifically processed by the procedures of drying, blanking, planing, tenoning, drilling, high-speed milling, assembling, polishing, painting and the like. The solid wood door has the characteristics of nature, environmental protection, no deformation, corrosion resistance, no crack, heat insulation, heat preservation and the like, and simultaneously, the solid wood door effectively plays a role in sound insulation due to good sound absorption, so the solid wood door is deeply popular with the majority of users.

However, as is well known, because the existing indoor wooden door is made of solid wood materials, the existing indoor wooden door can cause great damage to forest resources, and therefore the existing indoor wooden door is mostly made of composite boards, but the existing indoor wooden door has the following problems: 1. the existing composite wooden door more directly takes a solid board as a central board, so that the sound insulation effect is poor and the door is easy to deform; 2. after the sound insulation layer is additionally arranged on the existing wooden door, the structural strength of the solid wooden door is damaged, and the service life of the composite wooden door is shortened; 3. the particle board has poor environmental protection and is easy to deform; 4. the metal interlayer has too strong sound conductivity, strong WIFI blocking performance and changeability; 5. the board is too heavy to transport.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a sound insulation wood board interlayer to solve the problems in the prior art.

In order to solve the technical problem, the utility model is solved by the following technical scheme:

the utility model provides a sound insulation plank intermediate layer, includes the intermediate layer body, the intermediate layer body includes a plurality of soundproof cotton and a plurality of vertical support bar, vertical support bar adhesion is in the soundproof cotton side.

Preferably, the soundproof cotton is made of a foaming material, and the foaming material comprises a polyurethane foaming material and an extruded sheet foaming material.

Preferably, the vertical supporting strips are straight plates or solid wood strips or metal strips.

Preferably, the adjacent soundproof cotton are adhered through vertical supporting strips.

The utility model has the advantages that:

the sound insulation interlayer has the advantages of good sound insulation effect, high structural strength, low cost and reasonable design, is not easy to deform, and is high in production efficiency, light in weight and suitable for popularization.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be discussed below, it is obvious that the technical solutions described in conjunction with the drawings are only some embodiments of the present invention, and for those skilled in the art, other embodiments and drawings can be obtained according to the embodiments shown in the drawings without creative efforts.

FIG. 1 is a schematic diagram of the present invention.

Detailed Description

The technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments described herein without the need for inventive work, are within the scope of the present invention.

As shown in fig. 1, a sound insulation plank intermediate layer, including the intermediate layer body, the intermediate layer body includes a plurality of soundproof cotton 1 and a plurality of vertical support bar 2, 2 adhesion of vertical support bar are in 1 side of soundproof cotton, soundproof cotton 1 adopts expanded material to make, expanded material includes polyurethane expanded material and extruded sheet expanded material, vertical support bar 2 is consequent board or wood strip or metal strip, and is adjacent through 2 looks adhesions of vertical support bar between the soundproof cotton 1.

During the implementation, adhesion each other between a plurality of soundproof cotton 1, also accessible vertical support bar 2 adhesion, soundproof cotton 1 adopts expanded material to make, expanded material includes that polyurethane expanded material and extruded sheet expanded material have good syllable-dividing effect, and polyurethane expanded material quality is lighter, and vertical support bar 2 plays fixed and supporting role, has further strengthened sandwich structure intensity.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive. The scope of the utility model is indicated by the appended claims, rather than the foregoing description, and all changes that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (4)

1. The utility model provides a sound insulation plank intermediate layer, a serial communication port, including the intermediate layer body, the intermediate layer body includes a plurality of soundproof cotton (1) and a plurality of vertical support bar (2), vertical support bar (2) adhesion is in soundproof cotton (1) side, soundproof cotton (1) adopt expanded material to make.

2. The sound-insulating wood sandwich panel according to claim 1, wherein the foam material comprises polyurethane foam and extruded board foam.

3. A sound-insulating wood sandwich panel according to claim 1, characterised in that the vertical support strips (2) are straight or solid wood or metal strips.

4. The sound-insulating wood sandwich panel according to claim 1, wherein adjacent sound-insulating cotton (1) are adhered to each other through vertical support bars (2).

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