CN2634010Y

CN2634010Y - Composite floor

Info

Publication number: CN2634010Y
Application number: CN 03202775
Authority: CN
Inventors: 王炬
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-01-28
Filing date: 2003-01-28
Publication date: 2004-08-18
Anticipated expiration: 2013-01-28

Abstract

The utility model relates to a composite floor which belongs to decorative floor technical field. The utility model takes the structure of rectangle strip and comprises a wood panel layer, fibre core panel layers and a wood base board layer. The utility model is characterized in that the wood board layer is arranged between the two fibre core panel layers. The utility model has the advantages that the composite structure is reasonable, the design concept is crafty, all performance indexes of the product exceeds the current products of the same kind, the shape is bended, the deformation rate is low and the external surface is more flat, thereby, the functional performance of the composite floor is greatly improved and meanwhile the high quality wood resources are saved.

Description

A kind of composite floor board

[technical field]

The utility model belongs to the decorative floor technical field, specifically is meant a kind of composite floor board.

[background technology]

Existing full wood flooring is used a large amount of timber because of need on the one hand, and the waste timber resources is unfavorable for environmental protection.There are shortcomings such as moisture effect is poor, elongation per unit length big, bending easily, distortion in complete on the other hand wood flooring, and the cost of production height, replaces full wood flooring by composite floor board basically at present.And existing composite floor board, its structure generally comprises wood panel, fiber central layer and wooden base plate, and in order to save cost, to improve working strength, the fiber central layer is often all thicker, and thicker fiber central layer causes flexural deformation easily, the external surface out-of-flatness.As increasing the thickness of wood panel and wooden base plate simply, can increase its consumption of wood again, improve material cost.Therefore, existing composite floor board structure still has unreasonable part, and under the same quality situation, required material cost height can not be given full play to the advantage of composite floor board.

[technology contents]

The utility model purpose is to overcome the defective that exists in the existing product, and existing composite floor board structure is improved, and between the fibre core flaggy wood plies is set, and a kind of composite floor board technical scheme is provided.

Described a kind of composite floor board is rectangle strip structure, comprises wood panel layer, fibre core flaggy, wooden backplane level, it is characterized in that between the two fibre core flaggies wood plies being set.

Described a kind of composite floor board is characterized in that fibre core flaggy one length and width avris is shaped on fin, and another length and width avris is shaped on groove accordingly.

Described a kind of composite floor board is characterized in that fibre core flaggy one length and width avris is shaped on the bayonet type fin, and another length and width avris is shaped on the bayonet type groove accordingly.

Described a kind of composite floor board is characterized in that wooden backplane level basal surface is provided with groove.

Described a kind of composite floor board is characterized in that wooden backplane level basal surface is provided with vertical groove.

This composite floor board, composite construction rationally, be skillfully constructed, under the identical cost of production, the every performance indications of product surpass existing like product, and are crooked, deformation rate is little, external surface is more smooth.Improve the functional performance of composite floor board greatly, saved the high-quality timber resources simultaneously.

[description of drawings and specific embodiments]

Fig. 1 is the composite floor board perspective view;

Fig. 2 is the cross-sectional structure schematic diagram of Fig. 1;

Fig. 3 is another embodiment perspective view of composite floor board;

Fig. 4 is the cross-sectional structure schematic diagram of Fig. 3.

This composite floor board, body shape are rectangle strip structure.Wood panel layer 1, wooden backplane level 6 can be individual layer wood based panel structure, or are made of the bonding of the wood based panel more than one deck, and described wood based panel can be Wooden veneer or thin plate or short central layer or long central layer.Each fibre core flaggy 4 can be thicker single layer fibre plate, or is formed by the bonding of the thin fiber plate more than one deck.The wood plies 3 that is arranged between the two fibre core flaggies 4 can be individual layer wood based panel structure, or is made of the bonding of the wood based panel more than one deck, and described wood based panel can be Wooden veneer or thin plate or short central layer or long central layer.One length and width avris of fibre core flaggy 4 is shaped on fin 7 or bayonet type fin 8, and another avris is shaped on corresponding grooves 2 or bayonet type groove 9, and the fin 7 of every adjacent two floors or bayonet type fin 8 and groove 2 or bayonet type groove (9) are chimeric mutually during use.Wooden backplane level 6 basal surfaces are provided with one or groove 5 that one or more is parallel to each other, and described groove 5 can be laterally groove or vertically groove or skewed slot, or arranged crosswise in length and breadth.

Claims

1. a composite floor board is rectangle strip structure, comprises wood panel layer (1), fibre core flaggy (4), wooden backplane level (6), it is characterized in that between the two fibre core flaggies (4) wood plies (3) being set.

2. a kind of composite floor board as claimed in claim 1 is characterized in that fibre core flaggy (4) one length and width avris are shaped on fin (7), and another length and width avris is shaped on groove (2) accordingly.

3. a kind of composite floor board as claimed in claim 1 is characterized in that fibre core flaggy (4) one length and width avris are shaped on bayonet type fin (8), and another length and width avris is shaped on bayonet type groove (9) accordingly.

4. a kind of composite floor board as claimed in claim 1 is characterized in that wooden backplane level (6) basal surface is provided with groove (5).

5. a kind of composite floor board as claimed in claim 1 is characterized in that wooden backplane level (6) basal surface is provided with vertical groove or horizontal groove (5).

6. composite floor board as claimed in claim 1 is characterized in that wood panel layer (1), wooden backplane level (6) are made of the bonding of the wood based panel more than one deck, and described wood based panel can be Wooden veneer or thin plate or short central layer or long central layer.

7. composite floor board as claimed in claim 1 is characterized in that each fibre core flaggy (4) is formed by the bonding of the fiberboard more than one deck.

8. composite floor board as claimed in claim 1 is characterized in that wood plies (3) is made of the bonding of the wood based panel more than one deck, and described wood based panel can be Wooden veneer or thin plate or short central layer or long central layer.