CN203247810U

CN203247810U - Multi-layer sound-insulation and shock-absorption composite floor

Info

Publication number: CN203247810U
Application number: CN 201320008210
Authority: CN
Inventors: 张大为
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-01-08
Filing date: 2013-01-08
Publication date: 2013-10-23
Anticipated expiration: 2023-01-08

Abstract

The utility model discloses a multi-layer sound-insulation and shock- absorption composite floor. The multi-layer sound-insulation and shock- absorption composite floor comprises at least a floor surface layer. The multi-layer sound-insulation and shock-absorption composite floor is characterized by further comprising a bottom layer used for enhancing sound insulation performance and shock absorption performance of the floor and more than one middle layers disposed between the surface layer and the bottom layer. The multi-layer composite structure of the multi-layer sound-insulation shock-absorption composite floor has following advantages: pressure borne on the floor can be buffered and sound insulation and shock absorption effects can be exerted.

Description

A kind of multiple field sound insulation shock-absorbing composite floor board

Technical field

The utility model relates to a kind of multiple field sound insulation shock-absorbing composite floor board, belongs to technical field of floor.

Background technology

Existing floor great majority are made by homogenous material and are composited, and its maximum shortcoming is the problem that can not solve the sound insulation shock-absorbing.The previous shock-absorbing problem that solves must be used low density expanded material.So because low-density expanded material compression ratio is higher, cause easily floor uneven thickness and depression problem, and then affect the product use.How can allow product when improving sound insulation value, also have the function of damping.These all are that the product of single structure or material can't be realized.

Summary of the invention

The utility model can overcome the deficiency that prior art exists, and it discloses a kind of multiple field sound insulation of the function shock-absorbing composite floor board that also has damping when improving sound insulation value.

The utility model can be achieved by taking following technical scheme:

A kind of multiple field sound insulation shock-absorbing composite floor board comprises floor covering at least, also comprises for the sound-proofing that improves the floor and the bottom of shock absorption, the intermediate layer that is no less than one deck between surface layer and bottom.

Institute art intermediate layer and bottom are made by elastomeric material and recovery polyurethane at least, and wherein rubber type of material can be selected from ordinary rubber, plastic cement, bipeltate and reclaim rubber or plastic cement, and polyurethane can be selected from hard-foam polyurethane and soft bubble polyurethane.

Described bottom density range is 500-1500 KG/m3; The close scope that the intermediate layer can be adopted is the single intermediate layer of 200-900 KG/m3, also can adopt density range is that 200-900 KG/m3 and density range are the composite interlayer of the staggered stack of 500-1500 KG/m3, when adopting the composite bed intermediate layer, the density and the bottom that link to each other with bottom are not identical.

Floor covering can be natural or artificial prepared material, wherein including but not limited in the stone materials such as plastic cement, glass, rubber, PVC, PP, bamboo wood or other wood materials and ceramic tile, marble any.

The utility model is by the structure of multilayer composite, and the pressure that bear on the buffering floor reaches the sound insulation shock-absorbing effect.

Description of drawings

Fig. 1 is the structural representation of shock-absorbing Sound insulation floorings of the present utility model;

Fig. 2 is another example structure schematic diagram of shock-absorbing Sound insulation floorings of the present utility model;

Fig. 3 is an again example structure schematic diagram of shock-absorbing Sound insulation floorings of the present utility model.

The specific embodiment

Below in conjunction with accompanying drawing most preferred embodiment of the present utility model is described in detail.

Embodiment one: as shown in Figure 1, a kind of multiple field sound insulation shock-absorbing composite floor board of the present utility model comprises floor body 4, is the complex of three layer construction; Described floor body comprises floor covering 1, is used for improving sound-proofing and the shock absorption of product, and density is the interbed 2 of 200-900 KG/m3; With the sound-proofing and the shock absorption that are used for improving product, density is the bottom 3 of 500-1500 KG/m3; Described surface layer can be any in the stone materials such as rubber, PVC, PP, bamboo wood or other wood materials and ceramic tile, marble.

Embodiment two: as shown in Figure 2, a kind of multiple field sound insulation shock-absorbing composite floor board of the present utility model comprises floor body 4, is the complex of four-layer structure, and described floor body comprises floor covering 1; Be used for improving sound-proofing and the shock absorption of product, density is the intermediate layer 5 of 500-1500KG/m3; The sound-proofing and shock absorption, the density that are used for the raising product are the intermediate layer 2 of 200-900 KG/m3; And the sound-proofing and shock absorption, the density that are used for the raising product are the bottom 3 of 500-1500 KG/m3; Described surface layer can be any in the stone materials such as rubber, PVC, PP, bamboo wood or other wood materials and ceramic tile, marble.This compound floor bump acoustic pressure improvement amount is more than or equal to 19dB.

Embodiment three: as shown in Figure 3, a kind of multiple field sound insulation shock-absorbing composite floor board of the present utility model comprises floor body 4, is the complex of six layers of structure, and described floor body comprises floor covering 1; Be used for improving sound-proofing and the shock absorption of product, density is the intermediate layer 5 of 500-1500KG/m3; The sound-proofing and shock absorption, the density that are used for the raising product are the intermediate layer 2 of 200-900 KG/m3; Be used for improving sound-proofing and the shock absorption of product, density is the intermediate layer 6 of 500-1500KG/m3; The sound-proofing and shock absorption, the density that be used for to improve the sound-proofing of product and intermediate layer 7 that shock absorption, density are 200-900 KG/m3 and be used for improving product are the bottom 3 of 500-1500 KG/m3; Described surface layer is any in the stone materials such as rubber, PVC, PP, bamboo wood or other wood materials and ceramic tile, marble.

The above person of thought, it only is the preferred embodiment of the utility model, when the scope that can not limit with this utility model enforcement, the content of namely generally putting down in writing according to the utility model claim and utility model manual has been done simple equivalence and has been changed and modification, all still belongs within the utility model claim institute covering scope.In addition, summary part and title only are the usefulness of auxiliary patent document search, are not the interest field that limits the utility model.

Claims

1. a multiple field sound insulation shock-absorbing composite floor board comprises floor covering at least, characterized by further comprising for the sound-proofing that improves the floor and the bottom of shock absorption, the intermediate layer that is no less than one deck between surface layer and bottom.

2. a kind of multiple field sound insulation shock-absorbing composite floor board according to claim 1 is characterized in that described bottom density range is 500-1500 KG/m3; The density range that the intermediate layer can be adopted is the single intermediate layer of 200-900 KG/m3, also can adopt density range is that 200-900 KG/m3 and density range are the composite interlayer of the staggered stack of 500-1500 KG/m3, when adopting the composite bed intermediate layer, the density and the bottom that link to each other with bottom are not identical.

3. a kind of multiple field sound insulation shock-absorbing composite floor board according to claim 2, it is characterized in that floor covering can be natural or artificial prepared material, wherein including but not limited in the stone materials such as plastic cement, glass, rubber, PVC, PP, bamboo wood or other wood materials and ceramic tile, marble any.