CN2364121Y

CN2364121Y - Composite flooring

Info

Publication number: CN2364121Y
Application number: CN 99205624
Authority: CN
Inventors: 游宪秋
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-03-12
Filing date: 1999-03-12
Publication date: 2000-02-16
Anticipated expiration: 2009-03-12

Abstract

The utility model relates to a composite floor which is designed into a square floor body or a rectangular floor body; the utility model is composed of a base floor at a bottom layer and a surface layer positioned at a top layer, and the base floor and the surface layer are mutually pasted; a side surface is provided with a symmetrical and complementary inlaid group construction for assembling with adjacent composite floors, wherein, the base plate is composed of a synthetic resin floor body, which has the characteristics of moisture resistance, small expansion coefficient, small contraction coefficient, etc.; the surface layer is tightly pressed by a plurality of layers of high density kraft paper, which has the characteristics of high hardness, wear-resistance, fire resistance, etc.

Description

Novel composite floor

The utility model relates to a kind of composite floor board structure, and You Zhiyi is made by synthetic resin, and surface gummed has the kraft of high density pressing, has the novel composite floor of surperficial high rigidity, characteristic such as wear-resisting, fire-resistant.

Composite floor board that the utility model is referred to as, can be for being covered on ground, it becomes large-area composite floor with the adjacent mutual winding of composite floor board, and its surface has lines design, use can improve the style taste on ground, and is different from the ice-cold texture on general porcelain weight ground.

See also Fig. 1 and Fig. 2, be respectively structure sectional side view and the user mode reference diagram thereof of commonly using composite floor board.As shown in the figure: commonly use composite floor board by plank 1 that is positioned at bottom and leatheroid 2 mutual gluing the forming that are positioned at top layer.Wherein, this plank 1 generally is made as square or rectangle, and the one side is arranged with and forms caulking groove 11, and the side is then had the abaculus 12 of protrusion, and the combination of can pegging graft mutually of this abaculus 12 and caulking groove 11.2 of this leatheroid are not handled through surface printing and are had the wooden lines that is same as timber, generally are commonly called as to imitative timber leatheroid, have fire resistance characteristic, but wear-resisting and do not prevent fires.

But because of the aforementioned composite floor board of commonly using by plank 1 and leatheroid 2 gluing forming, thereby following shortcoming is arranged in the use:

(1), cause plank 1 corrosion to be festered because of plank 1 directly contacts with ground, thereby be easy to draw the moisture on ground.

(2) character of plank 1 rising-heat contracting-cold own is obvious than the leatheroid 2 on upper strata, thereby when extraneous excessive temperature differentials, will cause leatheroid 2 distortion or peel off the phenomenon of raising.

(3) influence because of previous reasons can cause showing out-of-flatness on the plank 1, except that destroying aesthetic property, more has and uses the danger of falling when going up.

(4) leatheroid 2 on surface is inflammable and hardness is low, fire-resistant, the wear-resisting characteristic of tool not, and be easy to be scratched damage.

(5) plank 1 material own has the danger that is easy to burn again except that the moistureproof effect of tool not.

Because above-mentioned every shortcoming of commonly using composite floor board, this creator exhausts the concentrated research of its intelligence then and overcomes, it is engaged in accumulating experience of this industry mat, and then develop a kind of composite floor board that has characteristics such as wear-resisting, fire-resistant, moisture resistance, the coefficient of expansion are little concurrently, and can provide in the use safety with increase the service life.

The utility model purpose is characteristics such as design provides a kind of novel summer to close the floor, and tool is wear-resisting, fire-resistant, moisture resistance, expansion shrinkage factor are little, reaches safe in utilization and purpose that increase the service life.

The purpose of this utility model is this auspicious realization: a kind of novel composite floor, generally be made as square or the rectangle plate body, by mutual gluing the forming of substrate that is positioned at bottom and the epidermal area that is positioned at top layer, and the embedding set constructor of the adjacent set symmetrical complement in composite floor board mat side and being connected with group, it is characterized in that: this substrate constitutes for the synthetic resin plate body, and epidermal area is made by the tight pressing of the highdensity kraft of several layers.

Synthetic resin plate body of the present utility model has characteristics such as tool moisture resistance and expansion, shrinkage factor be little; The high density layers of kraft paper of epidermal area then has hardness height, characteristic such as wear-resisting and fire-resistant.

Wherein, this synthetic resin is the foam polyvinyl chloride resin.

The realization of the utility model purpose also can comprise following design: a side of this synthetic resin plate body is arranged with the formation caulking groove, and it then has the abaculus of protrusion to the side; Surperficial one deck of this epidermal area is the layers of kraft paper with wooden printing lines

Below in conjunction with specific embodiment, and conjunction with figs. further describes the purpose of this utility model, feature and effect.

The explanation of accompanying drawing drawing

Fig. 1 is a side sectional view of commonly using composite floor board.

Fig. 2 is the user mode figure that commonly uses composite floor board.

Fig. 3 is stereoscopic figure of the present utility model.

Fig. 4 is a local structure sectional view of the present utility model.

Fig. 5 is user mode figure of the present utility model.

See also Fig. 3 and shown in Figure 4, the novel composite floor that the utility model provides is square plate body, by substrate 3 that is positioned at bottom and epidermal area 4 mutual gluing the forming that are positioned at top layer, wherein:

This substrate 3 constitutes for the synthetic resin plate body, used synthetic resin is generally foam polyvinyl chloride resin (being PVC), one side of this synthetic resin plate body 3 is arranged with and forms caulking groove 31, and it then has the abaculus 32 of protrusion to the side, and the combination of can pegging graft mutually of this caulking groove 31 and abaculus 32;

This epidermal area 4 is adopted by the highdensity kraft of several layers and is made with the tight pressing of high pressure, have hardness height, wear-resisting and fire-resistant characteristic, and its surperficial one deck is the layers of kraft paper with wooden printing lines.

Please consult user mode reference diagram of the present utility model shown in Figure 5 again, utilize the design of side abaculus 32 with the caulking groove 31 of the utility model composite floor board, it is fixing to provide adjacent composite floor board to peg graft mutually, and then forms large-area composite floor.Wherein, this substrate 3 is because of being to be made of foam polyvinyl chloride resin plate body, thereby has characteristics such as moisture resistance and expansion, shrinkage factor be little; And this epidermal area 4 is because of being to be made by the tight pressing of the highdensity kraft of several layers, has hardness height, wear-resisting and fire-resistant characteristic.

It is as follows that the utility model can constitute preferable operating characteristic by above-mentioned special tectonic design:

(1) substrate 3 of foam polyvinyl chloride resin plate body formation contacts with ground, does not have the problem of festering because of absorption ground aqueous vapor burn into, and makes this composite floor board have damp-proof characteristic.

(2) substrate 3 has expansion, characteristic that shrinkage factor is little because of material, thereby the phenomenon of expanding with heat and contract with cold is very little, epidermal area 4 adds that epidermal area 4 is formed by the tight pressing of several layers high density kraft, has the high rigidity characteristic, so can not produce as distortion as the located by prior art or the phenomenon that starts.

(3) the density height of epidermal area 4, hardness height, thereby have nonflammable and wear-resisting and be not easy to be scraped the advantage of decrease destroying.

(4) to sum up characteristic and advantage, the novel composite floor that the utility model is provided can have the essence effect that increases the service life relatively.

Though the utility model discloses as above with a preferred embodiment, be not in order to limit the scope that the utility model is implemented.Anyly have the knack of this skill person, in the spirit and scope that do not break away from the application, when doing a little change and retouching, promptly all equalizations of doing according to literal of the present utility model or diagram change and modify, should be the application's benefit that scope is contained, it defines and should be as the criterion with the claim scope of these Shen feelings.

Claims

1, a kind of novel composite floor, generally be made as square or the rectangle plate body, by mutual gluing the forming of substrate that is positioned at bottom and the epidermal area that is positioned at top layer, and the embedding set constructor of the adjacent set symmetrical complement in composite floor board mat side and being connected with group, it is characterized in that: this substrate constitutes for the synthetic resin plate body, and epidermal area is made by the tight pressing of the highdensity kraft of several layers.

2, novel composite floor according to claim 1 is characterized in that, this synthetic resin is the foam polyvinyl chloride resin.

3, novel composite floor according to claim 1 and 2 is characterized in that, a side of this synthetic resin plate body is arranged with the formation caulking groove, and it then has the abaculus of protrusion to the side.

4, novel composite floor according to claim 1 and 2 is characterized in that, surperficial one deck of this epidermal area is the layers of kraft paper with wooden printing lines