CN203145413U

CN203145413U - Novel back-adhesive plastic floorboard

Info

Publication number: CN203145413U
Application number: CN 201320121546
Authority: CN
Inventors: 邓慈怡
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-03-15
Filing date: 2013-03-15
Publication date: 2013-08-21
Anticipated expiration: 2023-03-15

Abstract

The utility model discloses a novel back-adhesive plastic floorboard. The bottom face, making contact with the ground, of the plastic floorboard is provided with a sticking layer. The upper surface of the edge of one side of the plastic floorboard is provided with an overlapping structure used for being connected with an adjacent plastic floorboard, and the bottom face of the edge of the other opposite side is provided with a corresponding overlapping structure. The overlapping structures comprise grooves formed in the edge of the plastic floorboard and convex sides. When the novel back-adhesive plastic floorboard is spliced, for two adjacent floorboards, the overlapping structure of the bottom face of one floorboard and the overlapping structure of the upper surface of another adjacent floorboard are matched and buckled together so that connection of the two floorboards in the horizontal direction is firm. Moreover, deformation caused by chilling shrink and thermal expansion of the floorboard can be reduced, and therefore the paved floorboard is durable and attractive.

Description

Novel gum plastic floor

Technical field

The utility model relates to a kind of gum plastic floor.

Background technology

Plastic floor can satisfy the related request as indoor pavement, possess many characteristics simultaneously, as scratch resistance, wear-resisting, anti-skidding, damping, fire-retardant, sound insulation, heat insulation, health, safety, protection against the tide, environmental protection and can reclaiming to use, add man-hour required can other floor of loss-rate much lower.Plastic floor can and manufacture out various patterns and kind according to the different needs design, as imitative wood grain floor, imitative ceramic tile, imitative bag floor, imitative carpet line floor and very true to nature.The thickness of plastic floor is generally at 1.00mm-5.00mm, and the back of mating formation is very little to interior space effect of altitude, can also remove the once visited place plate after using for many years and repave floor or direct layer overlay new plastic floor on the plate of once visited place.Along with idea change and people constantly contact and understanding plastic floor, much customers select plastic floor as household and commercial or public place floor decorative material, and plastic floor has the very big market demand and prospect.

And existing plastic floor generally is to be processed as long rectangle and foursquare shape for the ease of producing and transportation, and when laying floor, a plurality of plastic floors are stitched together, and the edge level on adjacent floor is stitched together, as shown in Figure 1; For difficult generation the after making floor covering layers is shifted or comes off, for convenience of constructing and installing, meeting applies one deck glue layer in the plastic floor bottom surface before dispatching from the factory usually, also be gum simultaneously.After the gum plastic floor was laid, glue layer contacted with ground the floor is close on the ground, makes it more firm.Above-mentioned floor when mounted, only rely on the extruding force of horizontal direction and the adhesion stress on glue and ground that adjacent floor is close together, each floor is still independently individual, because the coefficient of expansion of plastic floor is bigger, when meeting variation of ambient temperature when big, plastic floor shrinks, occur the slit between adjacent floor easily, perhaps plastic floor expands, and the edge on adjacent floor withstands on the distortion of arching upward easily together, influence the use on floor, destroyed the globality on the flooring look simultaneously.It is obvious especially in the long side direction performance on strip floor that the hot bulging of above-mentioned shrinkage becomes.

The utility model content

In order to overcome the deficiencies in the prior art, the purpose of this utility model provides a kind of novel gum plastic floor that has simple and easy bridging arrangement.

The technical scheme that its technical problem that solves the utility model adopts is:

Novel gum plastic floor, comprise plastic floor, the bottom surface that described plastic floor contacts with ground is provided with adhesive-layer, the described plastic floor wherein upper surface at a lateral edges place is provided with the bridging arrangement that is connected for adjacent plastic floor, the bottom surface of relative opposite side edge also is provided with corresponding bridging arrangement, and described bridging arrangement comprises groove and the chimb that is arranged on plastic floor edge.When adopting above-mentioned gum floor to splice, between adjacent two floors, wherein floorboard one end lifts another floor upper surface of overlap joint, and the corresponding groove and the chimb that are arranged on two floors are fastened togather, and make the connection in the horizontal direction of two floors more firm.

As further improvement in the technical proposal, described plastic floor is rectangle, and described groove is arranged on the two relative minor faces of plastic floor with chimb.The plastic floor of rectangle along its long side direction to collapse deformation bigger, therefore a groove that is used for overlapping between the adjacent floor is arranged on two relative minor faces of plastic floor with chimb, reduce plastic floor along the influence that deformation brings that collapses of its long side direction.

Further, the aspect ratio of described plastic floor is 1.5:1 or 2:1 or 3:1 or 4:1 or 5:1 or 6:1 or 7:1 or 8:1 or 9:1.

Further, described groove and chimb parallel with the minor face of plastic floor.

As further improvement in the technical proposal, the cross section of described groove can be the shape of rectangle, circular arc or its combination; The cross section of groove can also be for trapezoidal, and the shape of cross section of chimb is corresponding with the shape of cross section of groove.

As further improvement in the technical proposal, the thickness range of described plastic floor is 2.0 ~ 6.0mm.

The beneficial effects of the utility model are:

Because novel gum plastic floor of the present utility model is provided with bridging arrangement, bridging arrangement comprises groove and the chimb that is arranged on the floor edge place, when carrying out the floor splicing, between adjacent two floors, wherein the bridging arrangement of floorboard bottom surface matches with the bridging arrangement of the adjacent floor upper surface of another piece and is fastened togather, the connection in the horizontal direction of two floors is more firm, owing to overlap by groove and the mutual buckle of chimb between the adjacent floor, reduced the deformation that floor shrinkage heat rises and causes, made the floor that lays more practical and attractive in appearance.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is the johning knot composition between the existing floor;

Fig. 2 is the front view of the utility model gum plastic floor;

Fig. 3 is the lateral view of the utility model gum plastic floor;

Fig. 4 is the rear elevation of the utility model gum plastic floor;

Fig. 5 is the structure chart that the utility model gum plastic floor connects along its long side direction;

Fig. 6 is the vertical view that the utility model gum plastic floor connects along its long side direction;

Fig. 7 is the partial structurtes schematic diagram of another kind of embodiment of the present utility model;

Fig. 8 is the partial structurtes schematic diagram of another embodiment of the present utility model.

The specific embodiment

With reference to Fig. 2 to Fig. 4, a kind of novel gum plastic floor embodiment that the utility model provides, comprise rectangular plastic floor 1, described plastic floor 1 is generally by calendering, extrude, hot-forming, explained hereafter such as injection moulding create, the bottom surface that plastic floor 1 contacts with ground is provided with adhered layer 2, this adhered layer 2 is for being coated in the bonding adhesive of bottom surface, be preferably heat molten type glue or solvent-borne type glue, the plastic floor 1 wherein upper surface of a minor face is provided with groove 3 and the chimb 4 that parallels with minor face, described groove 3 and chimb 4 are configured for the bridging arrangement that is connected with adjacent floor, also are provided with corresponding bridging arrangement in the bottom surface of this plastic floor 1 opposite side minor face.

With reference to Fig. 5, Fig. 6, when adopting above-mentioned gum floor to splice, between adjacent two floors 10,100, wherein floorboard 10 1 ends lift another floor 100 upper surfaces of overlap joint, groove 3 correspondences that are positioned at 10 bottom surfaces, floor are positioned at the chimb 4 of floor 100 upper surfaces, chimb 4 correspondences that are positioned at 10 bottom surfaces, floor simultaneously are positioned at the groove 3 of floor 100 upper surfaces, two floors 10,100 are fastened togather by corresponding groove 3 and chimb 4, make two floors 10,100 connection in the horizontal direction more firm.Because adjacent floor is to be connected to an integral body by overlap joint, reduce the deformation influence of rising and producing owing to shrinkage heat between the floor, for example adopted the floor of overlap joint connection when shrinking, the slit can not occur between two floors, make the floor keep attractive in appearance always, simultaneously more practical.

It is the most remarkable that bridging arrangement of the present utility model is applied on the floor of rectangle effect, because the rectangle floor is bigger along the linear expansion coeffcient of its long side direction.Generally speaking, the aspect ratio of described plastic floor 1 is greater than 1, as 1.5:1 or 2:1 or 3:1 or 4:1 or 5:1 or 6:1 or 7:1 or 8:1 or 9:1 etc., that the most frequently used is 6:1, the amplitude that to be the rectangle floor along long limit expand or shrink is to expand or 6 times of the amplitude of shrinking along minor face, therefore, bridging arrangement of the present utility model preferably is arranged on the two relative minor faces of plastic floor 1, can reduce plastic floor 1 to greatest extent along the influence that deformation brings that collapses of its long side direction, can guarantee that plastic floor 1 has bigger effective usable floor area simultaneously.

Further, the thickness range of described plastic floor 1 is 2.0mm ~ 6.0mm, and plastic floor 1 of the present utility model need have enough thickness, is convenient to dig out groove 3; If plastic floor 1 is too thin, can increases the difficulty of fluting, and cause groove 3 shallow excessively, influence overlap joint effect.

In addition, with reference to Fig. 3, Fig. 7 and Fig. 8, the cross section of described groove 3 can be preferably rectangle for the shape of rectangle, circular arc or its combination.The cross section of groove 3 can also be for trapezoidal, and the shape of cross section of chimb 4 is corresponding with the shape of cross section of groove 3.

Because novel gum plastic floor of the present utility model is provided with bridging arrangement, when carrying out the floor splicing, between adjacent two floors, wherein the bridging arrangement of floorboard bottom surface matches with the bridging arrangement of the adjacent floor upper surface of another piece and is fastened togather, the connection in the horizontal direction of two floors is more firm, and reduced the deformation that floor shrinkage heat rises and causes, made the floor that lays more durable and attractive in appearance.

The above only is preferential embodiment of the present utility model, as long as realize that with basic identical means the technical scheme of the utility model purpose all belongs within the protection domain of the present utility model.

Claims

1. novel gum plastic floor, comprise plastic floor (1), the bottom surface that described plastic floor (1) contacts with ground is provided with adhesive-layer (2), it is characterized in that: described plastic floor (1) the wherein upper surface at a lateral edges place is provided with the bridging arrangement that is connected for adjacent plastic floor, the bottom surface of relative opposite side edge also is provided with corresponding bridging arrangement, and described bridging arrangement comprises groove (3) and the chimb (4) that is arranged on plastic floor (1) edge.

2. novel gum plastic floor according to claim 1, it is characterized in that: described plastic floor (1) is rectangle, and described groove (3) is arranged on the two relative minor faces of plastic floor (1) with chimb (4).

3. novel gum plastic floor according to claim 2, it is characterized in that: the aspect ratio of described plastic floor (1) is 1.5:1 or 2:1 or 3:1 or 4:1 or 5:1 or 6:1 or 7:1 or 8:1 or 9:1.

4. according to the arbitrary described novel gum plastic floor of claim 2 to 3, it is characterized in that: described groove (3) and chimb (4) parallel with the minor face of plastic floor (1).

5. novel gum plastic floor according to claim 1, it is characterized in that: the cross section of described groove (3) is the shape of rectangle, circular arc or its combination.

6. novel gum plastic floor according to claim 1, it is characterized in that: the cross section of described groove (3) is trapezoidal, the shape of cross section of described chimb (4) is corresponding with the shape of cross section of groove (3).

7. novel gum plastic floor according to claim 1, it is characterized in that: the thickness range of described plastic floor (1) is 2.0 ~ 6.0mm.