CN202559650U

CN202559650U - Composite floor

Info

Publication number: CN202559650U
Application number: CN2012201452318U
Authority: CN
Inventors: 王春安
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-04-09
Filing date: 2012-04-09
Publication date: 2012-11-28
Anticipated expiration: 2022-04-09

Abstract

The utility model provides a composite floor which comprises a surface board and a base board low in thermal expansion coefficient, wherein the surface board is attached to the base board. A projection and a groove are correspondingly arranged on the side faces of the base board and can be fastened with a groove and a projection of another composite floor. By the aid of the base board low in thermal expansion coefficient, deformation rate of the composite floor in different environments can be decreased, and the composite floor can be prevented from getting damp and deformation; and since the projection and the groove are arranged on the side faces of the base board, the composite floors can be paved by splicing by means of matching of the projections and the grooves, and mounting and demounting of the composite floor are facilitated.

Description

Composite floor board

Technical field

The utility model relates to the floor manufacturing technology, relates in particular to a kind of composite floor board.

Background technology

Solid wooden compound floor is through glue three layers or multilayer wood veneer bonding to be formed, and through shaping, cut into the specification of product requirement, the surface of solid wooden compound floor is adopted and drenched lacquer craftwork and handle.

Existing solid wooden compound floor expands in hot season in practical application easily, dry season easy shrinkage crack.And, existing wooden floor in the easy breed bacteria of wet environment, go mouldy and problem such as damage by worms, in above-mentioned environment, the easy torsional deformation of wooden floor and lose function of use causes resource waste greatly and loss.

The utility model content

The utility model provides a kind of composite floor board, is used for solving the technological deficiency of prior art solid wooden compound floor easy deformation.

A kind of composite floor board that the utility model provides comprises the basal plate that surperficial laminate and coefficient of thermal expansion are little, and said surperficial laminate is attached on the said basal plate;

Have corresponding convexity and groove on the side of said basal plate, said convexity and groove can fasten with protruding with the groove on another piece composite floor board.

Aforesaid composite floor board, said surperficial laminate is the solid wood plate, said basal plate is a ceramic wafer;

Said surperficial laminate and basal plate are rectangle, and said convexity and groove are arranged on the side of length and width of said ceramic wafer.

Aforesaid composite floor board, said surperficial laminate behaviour fabricate-leather plate, articifial wood skin or natural wooden skin.

Aforesaid composite floor board, said basal plate are engineering plastics plate or alloy sheets.

Aforesaid composite floor board, the cross section of said convexity and groove are rectangle.

Aforesaid composite floor board, the cross section of said convexity and groove are trapezoidal.

Aforesaid composite floor board, the cross section of said convexity and groove are triangle.

Aforesaid composite floor board, the cross section of said convexity and groove lacks shape for circle.

The composite floor board that the utility model provides, the coefficient of thermal expansion of basal plate is little, thereby can reduce the deformation rate of composite floor board under varying environment, and can prevent the composite floor board distortion of making moist; The side of basal plate is provided with convexity and groove, and the cooperation through protruding and groove can realize that the splicing of composite floor board mats formation, and is convenient to the installation and removal of composite floor board.

Description of drawings

The front view of the composite floor board that Fig. 1 provides for the utility model first embodiment;

Fig. 2 is the vertical view of composite floor board shown in Figure 1;

Fig. 3 is the partial enlarged drawing of the convexity of the said composite floor board of Fig. 1;

Fig. 4 is the partial enlarged drawing of the groove of the said composite floor board of Fig. 1;

The front view of the composite floor board that Fig. 5 provides for utility model second embodiment;

The front view of the composite floor board that Fig. 6 provides for utility model the 3rd embodiment;

The front view of the composite floor board that Fig. 7 provides for utility model the 4th embodiment.

Reference numeral:

1-surface laminate; The 2-basal plate; 21-is protruding;

The 22-groove.

The specific embodiment

With reference to figure 1 and Fig. 2, the front view of the composite floor board that Fig. 1 provides for the utility model first embodiment; Fig. 2 is the vertical view of composite floor board shown in Figure 1.

As depicted in figs. 1 and 2, the composite floor board that the utility model first embodiment provides comprises surperficial laminate 1 and the little basal plate 2 of coefficient of thermal expansion, and surperficial laminate 1 is attached on the basal plate 2, can adopt glue that surperficial laminate 1 is bonded on the basal plate 2.

Have on the side of basal plate 2 corresponding protruding 21 with groove 22, this convexity 21 can fasten with protruding 21 with the groove 22 on another piece composite floor board with groove 22, realizes the assembly unit of a plurality of composite floor boards.

Surface laminate 1 can be lightweight sheet material attractive in appearance, for example can be sheet materials such as solid wood plate, artificial leather plate, articifial wood skin or natural wooden skin.Basal plate 2 can be the less sheet material of coefficient of thermal expansion, and for example backing material plate 2 can be sheet materials such as engineering plastics plate, alloy sheets or ceramic wafer.

Surface laminate 1 can be rectangular slab with basal plate 2, and preferably, basal plate 2 is a ceramic wafer, and concrete ceramic wafer can be the certain flexible ceramic wafer that has that adopts technology manufacturings such as high-temperature firing, high pressure typing.Protruding 21 are arranged on the side of length and width of ceramic wafer with groove 22.Two sides on the ceramic wafer length direction are provided with convexity 21 and groove 22 respectively accordingly, and two sides on the ceramic wafer width are provided with convexity 21 and groove 22 respectively accordingly.Being complementary of the cross sectional shape of convexity 21 and groove 22 so that convexity 21 can engage with groove 22 each other, can be realized the assembly unit of a plurality of composite floor boards.

In actual installation; Convexity 21 on composite floor board engages with the groove 22 on other composite floor boards; And the groove on this composite floor board 22 engages with convexity on other composite floor boards; Can realize that the splicing of polylith composite floor board mats formation, improve the splicing reliability of composite floor board, and convenient composite floor board carried out installation and removal.

Particularly, protruding 21 can be provided with along the side of ceramic wafer length direction, protruding 21 length can with the equal in length of ceramic wafer.Also can on the side of ceramic wafer length direction, be provided with a plurality of protruding 21 at interval.

Protruding 21 can be provided with along the side of ceramic wafer width, and protruding 21 length can equate with the width of ceramic wafer.Also can on the side of ceramic wafer width, be provided with a plurality of protruding 21 at interval.

Equally, groove 22 can be provided with along the side of ceramic wafer length direction, the length of groove 22 can with the equal in length of ceramic wafer.Also a plurality of grooves 22 can be set at interval on the side of ceramic wafer length direction.

With reference to figure 3 and Fig. 4, Fig. 3 is the partial enlarged drawing of the convexity of the said composite floor board of Fig. 1; Fig. 4 is the partial enlarged drawing of the groove of the said composite floor board of Fig. 1.

Like Fig. 3 and shown in Figure 4, the cross section of convexity 21 and groove 22 is a rectangle.Protruding 21 height can confirm that for example protruding 21 height can be 1mm-10mm according to the real size of composite floor board.Protruding 21 width can be 1mm-10mm.The degree of depth of groove 22 and width can be confirmed according to protruding 21 real size.

The cross section of convexity 21 and groove 22 is a rectangle, can be convenient to processing, and especially processing protruding 21 and groove 22 on ceramic wafer are comparison difficulties, needs to adopt special equipment to accomplish.

In practical application, can confirm the size of composite floor board according to the actual requirements, particularly, the composite floor board gross thickness can be 6mm-20mm, wherein, the thickness of surperficial laminate 1 can be 0.6mm-8mm.The width of composite floor board can be 50mm-800mm, and the length of composite floor board can be 200mm-1200mm.

The composite floor board that present embodiment provides, the coefficient of thermal expansion that basal plate 2 is is little, thereby can reduce the deformation rate of composite floor board under varying environment, and can prevent the composite floor board distortion of making moist; The side of basal plate 2 be provided with protruding 21 with groove 22, can realize that with the cooperation of groove 22 splicing of composite floor board mats formation through protruding 21, be convenient to the installation and removal of composite floor board.

With reference to figure 5, the front view of the composite floor board that Fig. 5 provides for utility model second embodiment.

As shown in Figure 5, the composite floor board that present embodiment provides is identical with composite floor board baseplate in the foregoing description, and distinctive points is that the convexity 21 of the composite floor board that this instance provides and the cross section of groove 22 are trapezoidal.Protruding 21 with the cross section of groove 22 be trapezoidal, can improve and reduce stress and concentrate, improve protruding 21 with the intensity of groove 22.

With reference to figure 6, the front view of the composite floor board that Fig. 6 provides for utility model the 3rd embodiment.

As shown in Figure 6, the composite floor board that present embodiment provides is identical with composite floor board baseplate in the foregoing description, and distinctive points is that the convexity 21 of the composite floor board that this instance provides and the cross section of groove 22 are triangle.Protruding 21 with the cross section of groove 22 be triangle, can improve and reduce stress and concentrate, improve protruding 21 with the intensity of groove 22.

With reference to figure 7, the front view of the composite floor board that Fig. 7 provides for utility model the 4th embodiment.

As shown in Figure 7, the composite floor board that present embodiment provides is identical with composite floor board baseplate in the foregoing description, and distinctive points is that the convexity 21 of the composite floor board that this instance provides and the cross section of groove 22 lack shape for circle.Protruding 21 lack shape with the cross section of groove 22 for circle, can improve to reduce stress and concentrate, improve protruding 21 with the intensity of groove 22.

What should explain at last is: above each embodiment is only in order to the technical scheme of explanation the utility model, but not to its restriction; Although the utility model has been carried out detailed explanation with reference to aforementioned each embodiment; Those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, perhaps to wherein part or all technical characteristic are equal to replacement; And these are revised or replacement, do not make the scope of each embodiment technical scheme of essence disengaging the utility model of relevant art scheme.

Claims

1. a composite floor board is characterized in that, comprises the basal plate that surperficial laminate and coefficient of thermal expansion are little, and said surperficial laminate is attached on the said basal plate;

2. composite floor board according to claim 1 is characterized in that, said surperficial laminate is the solid wood plate, and said basal plate is a ceramic wafer;

3. composite floor board according to claim 1 is characterized in that, said surperficial laminate behaviour fabricate-leather plate, articifial wood skin or natural wooden skin.

4. composite floor board according to claim 1 is characterized in that, said basal plate is engineering plastics plate or alloy sheets.

5. according to each described composite floor board of claim 1-4, it is characterized in that the cross section of said convexity and groove is a rectangle.

6. according to each described composite floor board of claim 1-4, it is characterized in that the cross section of said convexity and groove is trapezoidal.

7. according to each described composite floor board of claim 1-4, it is characterized in that the cross section of said convexity and groove is a triangle.

8. according to each described composite floor board of claim 1-4, it is characterized in that the cross section of said convexity and groove lacks shape for circle.