CN205907956U

CN205907956U - Soundproof floor

Info

Publication number: CN205907956U
Application number: CN201620715374.6U
Authority: CN
Inventors: 梁福成
Original assignee: HUZHOU NANXUN YUHAO HOUSEHOLD Co Ltd
Current assignee: HUZHOU NANXUN YUHAO HOUSEHOLD Co Ltd
Priority date: 2016-07-08
Filing date: 2016-07-08
Publication date: 2017-01-25
Anticipated expiration: 2026-07-08

Abstract

The utility model discloses a soundproof floor, it is including floor body, the floor body both sides are equipped with the tongue -and -groove and the recess of mutually supporting, the shaping of floor body bottom surface has the cross -section that open side down to be trapezoidal elongated slot, open on the horizontal plane in the elongated slot have that the cross -section is triangle -shaped inhale the sound groove, hug closely in the elongated slot and inhale sound groove to elongated slot opening and be equipped with in proper order and inhale sound felt layer and abatvoix layer. The utility model discloses the structure is set up triangle -shaped and is inhaled the sound groove, separates into numerous closed cells, has stoped the air to flow, makes the sound wave receive the hindrance, has combined to inhale sound felt layer and abatvoix layer simultaneously, has improved the acoustic absorptivity, and has not influenced the intensity and the installation on floor, can realize not using glue, and very environmental protection has thermal -insulated, the dampproofing function that keeps warm concurrently.

Description

Sound insulation flooringses

Technical field:

The utility model is related to floor field, more particularly, to a kind of Sound insulation flooringses.

Background technology:

Application in Decoration Industry for the floor is more and more extensive, with people to liking of floor and answering of various occasion With, single timber floor and the demand that client cannot be met, particularly in audio-visual room, meeting room, the special occasions such as hotel, need The soundproof effect to play as much as possible.

Traditional Sound insulation flooringses are typically with which floor sound-absorbing material plank layer is combined, and structure is simple, and intensity is bad, Compound tense adopts more glue, and not environmentally, soundproof effect is poor, and particularly floor fastener connects this part-structure and cannot realize, and leads Cause inconvenience is installed.

Utility model content:

The purpose of this utility model is exactly to solve existing issue, and provides a kind of Sound insulation flooringses, sets up triangle and inhales Sound groove, is separated into numerous closed cells, prevents air flow, makes sound wave hindered, in combination with deadener felt layer With sound-absorbing flaggy, improve acoustic absorptivity, and do not affect intensity and the installation on floor, it is possible to achieve do not use glue, very ring Protect, have insulation, moisture-proof function concurrently.

Technology solution of the present utility model is as follows:

Sound insulation flooringses, include floor body, described floor body both sides are provided with the slip feather cooperating and groove, described The section that floor body bottom surface forms that Open Side Down is trapezoidal elongated slot, and it is three that the horizontal plane in described elongated slot has section Angular sound-absorbing groove, described elongated slot inner close fitting sound-absorbing groove to long channel opening is sequentially provided with deadener felt layer and sound-absorbing flaggy.

Preferably, described long slot cross-section is that opening is diminishing trapezoidal, the depth of elongated slot is floor body thickness 1/3 ~ 1/2, and elongated slot is located at floor body center, long well width is the 1/2 ~ 2/3 of floor body width.

Preferably, the depth of described sound-absorbing groove is 3 ~ 5mm, and sound-absorbing slot cross-section is equilateral triangle.

Preferably, the thickness of described deadener felt layer is the 1/4 ~ 1/3 of long groove depth.

Preferably, described sound-absorbing flaggy bottom surface is flushed with long channel opening, and deadener felt layer and sound-absorbing flaggy all with Elongated slot closely cooperates.

The beneficial effects of the utility model are:

The utility model structure sets up triangle sound-absorbing groove, is separated into numerous closed cells, prevents air flow, makes Sound wave is hindered, in combination with deadener felt layer and sound-absorbing flaggy, improves acoustic absorptivity, and deadener felt layer and sound-absorbing Flaggy is all built-in in elongated slot, and long slot cross-section is trapezoidal, does not fall out after making deadener felt layer and the insertion of sound-absorbing flaggy, need not Using glue, very environmental protection, and floor both sides are still provided with the slip feather cooperating and groove, do not affect intensity and the peace on floor Dress, has insulation, moisture-proof function concurrently simultaneously.

Brief description:

Fig. 1 is the utility model structural section schematic diagram.

In accompanying drawing: 1, floor body；2nd, slip feather；3rd, groove；4th, elongated slot；5th, sound-absorbing groove；6th, deadener felt layer；7th, abatvoix Layer.

Specific embodiment:

As shown in figure 1, Sound insulation flooringses, include floor body 1, described floor body 1 both sides are provided with the tongue cooperating Tenon 2 and groove 3, it is trapezoidal elongated slot 4 that described floor body 1 bottom surface forms the section that Open Side Down, the water in described elongated slot 4 The sound-absorbing groove 5 that section is triangle is had on plane, described elongated slot 4 inner close fitting sound-absorbing groove 5 is sequentially provided with sound-absorbing to elongated slot 4 opening Felt layers 6 and sound-absorbing flaggy 7.

Specifically, described elongated slot 4 section is that opening is diminishing trapezoidal, and the depth of elongated slot 4 is floor body 1 thickness 1/3 ~ 1/2, and elongated slot 4 is located at floor body 1 center, elongated slot 4 width is the 1/2 ~ 2/3 of floor body 1 width, elongated slot 4 size The firmness of too big impact floor body 1, therefore size needs are moderate.

Specifically, the depth of described sound-absorbing groove 5 be 3 ~ 5mm, and sound-absorbing groove 5 section be equilateral triangle, make tapered or Wedgelike sound absorber, strong indeformable, sound absorption wedge is applied to air blast environment, and main object is high-quality anechoic room, to low The absorption of frequency more effectively, can eliminate standing wave, reaches the requirement preventing echo, and low cut-off frequency acoustic absorptivity is more than 0.99.

Specifically, the thickness of described deadener felt layer 6 is the 1/4 ~ 1/3 of elongated slot 4 depth.

Specifically, described sound-absorbing flaggy 7 bottom surface is flushed with elongated slot 4 opening, and deadener felt layer 6 and sound-absorbing flaggy 7 equal Closely cooperate with elongated slot 4, because elongated slot 4 section is that opening is diminishing trapezoidal, therefore deadener felt layer 6 and abatvoix Layer 7 does not fall out after the insertion of elongated slot 4 end, need not adopt excessive glue, more environmentally-friendly.

The foregoing is only preferred embodiment of the present utility model, those of ordinary skill in the art are not making creativeness The every other embodiment being obtained under the premise of work, all should belong to the scope of the utility model protection.

Claims

1. Sound insulation flooringses it is characterised in that: include floor body (1), described floor body (1) both sides are provided with and cooperate Slip feather (2) and groove (3), it is trapezoidal elongated slot (4) that described floor body (1) bottom surface forms the section that Open Side Down, described The sound-absorbing groove (5) that section is triangle is had on the horizontal plane in elongated slot (4), described elongated slot (4) inner close fitting sound-absorbing groove (5) is to length Groove (4) opening is sequentially provided with deadener felt layer (6) and sound-absorbing flaggy (7).

2. Sound insulation flooringses according to claim 1 it is characterised in that: described elongated slot (4) section be opening diminishing Trapezoidal, the depth of elongated slot (4) is the 1/3 ~ 1/2 of floor body (1) thickness, and elongated slot (4) is located at floor body (1) center, long Groove (4) width is the 1/2 ~ 2/3 of floor body (1) width.

3. Sound insulation flooringses according to claim 1 it is characterised in that: the depth of described sound-absorbing groove (5) be 3 ~ 5mm, and inhale Sound groove (5) section is equilateral triangle.

4. Sound insulation flooringses according to claim 1 it is characterised in that: the thickness of described deadener felt layer (6) be elongated slot (4) The 1/4 ~ 1/3 of depth.

5. Sound insulation flooringses according to claim 1 it is characterised in that: described sound-absorbing flaggy (7) bottom surface and elongated slot (4) opening Flush, and deadener felt layer (6) and sound-absorbing flaggy (7) are all closely cooperated with elongated slot (4).