CN202181705U

CN202181705U - Composite floor

Info

Publication number: CN202181705U
Application number: CN2011202327522U
Authority: CN
Inventors: 杨福
Original assignee: Changzhou Dehe Wood Co Ltd
Current assignee: Changzhou Dehe Wood Co Ltd
Priority date: 2011-07-05
Filing date: 2011-07-05
Publication date: 2012-04-04
Anticipated expiration: 2021-07-05

Abstract

The utility model discloses a composite floor which comprises a stone layer and a wood layer which is arranged below the stone layer, wherein a first metal layer is arranged between the stone layer and the wood material, a second metal layer is arranged blow the wood layer, the first metal layer is bonded on the upper surface of the wood layer, the second metal layer is bonded on the bottom surface of the wood layer, the stone layer is bonded on the upper surface of the first metal layer, and the thickness of the first metal layer is same as that of the second metal layer. The composite floor has the effects of resisting bending, twisting and deforming.

Description

Composite floor board

Technical field

The utility model relates to a kind of composite floor board.

Background technology

Mostly floor in the market is pure floorboards of wood or is stone material structure floor; Also some is superimposed the forming of floorboards of wood and stone material structure floor; The composite floor board of this structure counter-bending and anti-twist unsatisfactory; Be easy to receive the influence of environment and produce distortion, influenced attractive in appearance and use.

Summary of the invention

The purpose of the utility model is to provide a kind of composite floor board of counter-bending, anti-twist and resistance to deformation.

In order to achieve the above object, the technical scheme of the utility model is: a kind of composite floor board, comprise stone material layer and the lumber layer that is positioned at stone material layer bottom, and have the first metal layer between stone material layer and the lumber layer, the bottom of lumber layer has second metal level.

Said the first metal layer is bonded in the upper surface of lumber layer, and second metal bonding layer is in the bottom surface of lumber layer, and the stone material layer is bonded in the upper surface of the first metal layer.

The said the first metal layer and second metal layer thickness equate.

After adopting said structure; Owing between stone material layer and lumber layer, have the first metal layer; The bottom of lumber layer has second metal level, after the first metal layer and second metal level are clamped lumber layer, has both strengthened the structural strength of whole composite floor board; The moisture expantion and the hydrofuge drying shrinkage of lumber layer can be limited again, bending, distortion and the metaboly of composite floor board can be effectively prevented.

Description of drawings

Fig. 1 is the structural representation of the utility model.

The specific embodiment

The embodiment that provides below in conjunction with accompanying drawing does further detailed explanation to the utility model.

Referring to shown in Figure 1, a kind of composite floor board comprises stone material layer 1 and the lumber layer 2 that is positioned at stone material layer 1 bottom, has the first metal layer 3 between stone material layer 1 and the lumber layer 2, and the bottom of lumber layer 2 has second metal level 4.

Referring to shown in Figure 1, firm in order more to combine, said the first metal layer 3 is bonded in the upper surface of lumber layer 2, and second metal level 3 is bonded in the bottom surface of lumber layer 2, and stone material layer 1 is bonded in the upper surface of the first metal layer 3.

Referring to shown in Figure 1, to make for ease, the thickness of the said the first metal layer 3 and second metal level 4 equates.

Referring to shown in Figure 1; When the utility model used, the first metal layer 3 and second metal level 4 adopted aluminium sheet or aluminium alloy plate or other metal material manufacturings to form, and the first metal layer 3 is bonded in the upper surface of lumber layer 2; Second metal level 3 is bonded in the bottom surface of lumber layer 2; Both strengthen the structural strength of whole composite floor board, and can limit the moisture expantion and the hydrofuge drying shrinkage of lumber layer again, and can effectively prevent bending, distortion and the metaboly of composite floor board.

Claims

1. composite floor board; Comprise stone material layer (1) and be positioned at the lumber layer (2) of stone material layer (1) bottom; It is characterized in that: have the first metal layer (3) between stone material layer (1) and the lumber layer (2), the bottom of lumber layer (2) has second metal level (4).

2. composite floor board according to claim 1; It is characterized in that: said the first metal layer (3) is bonded in the upper surface of lumber layer (2); Second metal level (3) is bonded in the bottom surface of lumber layer (2), and stone material layer (1) is bonded in the upper surface of the first metal layer (3).

3. composite floor board according to claim 1 and 2 is characterized in that: the thickness of said the first metal layer (3) and second metal level (4) equates.