CN201250496Y

CN201250496Y - A plastic floor

Info

Publication number: CN201250496Y
Application number: CNU2008200646235U
Authority: CN
Inventors: 杨红燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-08-07
Filing date: 2008-08-07
Publication date: 2009-06-03
Anticipated expiration: 2018-08-07

Abstract

The utility model discloses a plastic floor, comprising a floor surface layer and a floor bottom layer under the floor surface layer, wherein the floor surface layer and the floor bottom layer are mutually misplaced to be connected together, the periphery of the floor bottom layer is provided with a connecting tenon and a connecting notch which can be mutually crossed and clamped in assembly, the part of the floor bottom layer protruded outside the floor surface layer, among the connecting tenon, the connecting notch and the edge of the floor surface layer forms connecting bars, and the part of the floor surface layer protruded outside the floor bottom forms connecting lap bars corresponding to the connecting bars. Compared with the prior art, the plastic floor can realize tight, firm and easy assembly, to prevent humidity and water and prevent seams and warping at the butt seams caused by long term acting force, liquid permeation and temperature change, and can reduce the requirements on construction ground, relative construction conditions and constructers, to improve construction speed and reduce construction cost.

Description

A kind of plastic floor

Technical field

The utility model relates to ground protection and ornament materials, particularly relates to a kind of plastic floor tight, firm, convenient, moistureproof and waterproof that splices.

Background technology

Plastic floor is a kind of floor decorative material, paving mode at present commonly used mainly contains two kinds: a kind of is that the back side of plastic floor body just has adhesive sticker when dispatching from the factory, during laying, as long as after ground put in order on request, just this band glue plastic floor directly can be pasted on the ground; Another kind is that the back side of floor body does not have adhesive sticker, during laying, needs to coat on the ground in advance solvent adhesive, and then plastic floor is pasted on the ground.During these two kinds of paving mode constructions temperature, humidity and the planeness etc. on ground are all had relatively high expectations; Traditional band vinyl tile comes off after using a period of time easily, and all difficult when needs upgrade, change or remove; Traditional vinyl tile of not being with needs during construction just can paste after solvent adhesive is coated on ground earlier, and speed of application is slower, needs professional construction troop, and contains a certain amount of unwanted volatile matter in many solvent adhesives, easily causes indoor air pollution; Because these two kinds of paving modes are that the plastic floor individual layer is laid immediately on the ground, and are inconsistent with the coefficient of thermal expansion on ground, thereby the plastic floor of laying is subject to variations in temperature and produces shrinkage joint and warping phenomenon.

The utility model content

The purpose of this utility model is exactly at the deficiencies in the prior art, provide a kind of and splice plastic floor tight, firm, convenient, moistureproof and waterproof, and edge joint position can not produce slit, floor and warping phenomenon because of long term power, liquid infiltration and variations in temperature.

For achieving the above object, the technical solution of the utility model is as follows:

The plastic floor that the utility model proposes, comprise floor surface and place floor bottom under the floor surface by adhesive sticker, floor bottom and floor surface mutual dislocation and link together, two adjacent edges that are the floor bottom protrude in outside the floor surface, and the two other adjacent edge shrinks within the floor surface; The periphery of floor bottom is provided with and can intersects the connection tenon and the mouth of connecting trough of clamping assembling usefulness mutually, be all to be provided with on the four edges of floor bottom to intersect the connection tenon and the mouth of connecting trough of clamping assembling usefulness mutually, the use that promptly cooperatively interacts between the connection tenon of two blocks of plastic floors and the mouth of connecting trough is the clamping connected mode; Protrude on the floor bottom outside the floor surface, the part that connects between tenon and mouth of connecting trough and the floor surface edge forms connection strap; The part formation that floor surface protrudes in outside the bottom of floor is taken bar with corresponding connection of described connection strap.

The width of connection tenon diminishes to the center of floor bottom gradually from the edge of floor bottom, and the width of mouth of connecting trough becomes big from the edge of floor bottom gradually to the center of floor bottom.Described connection tenon can be a dovetail, and mouth of connecting trough can be a dovetail groove; Described connection tenon places within the mouth of connecting trough, can form a kind of inversion wedge snap close shape, the vertical and horizontal that are equivalent between two floors have all been installed fastening devices, avoid the hidden danger that is subjected to displacement mutually that may exist between the floor, solved slip and fragmentation problem between floor and the floor fully.Simultaneously since all be provided with on the four edges of floor bottom control slide with prevent to divide be connected tenon and mouth of connecting trough, make floor moving on each direction all locked fully, also just solved the possibility that produces big slit, floor.And be inverted wedge snap close shape when the plastic floor heat expansion, and can utilize the active force between wedge to recover plastic floor because of small the becoming flexible that shrinkage produced, have certain crack restore funcitons.Described connection tenon and mouth of connecting trough can also be oval or fillet wedge or T type or L type etc., can form the clamping combination as long as cooperatively interact between the connection tenon of two blocks of plastic floors and the mouth of connecting trough; These variations all should belong to protection domain of the present utility model.

The height of described connection tenon is smaller or equal to the degree of depth of mouth of connecting trough.The height that connects tenon is during less than the degree of depth of mouth of connecting trough, promptly when the connection tenon places within the mouth of connecting trough, there is a little shrinkage joint between the top of connection tenon and the mouth of connecting trough bottom, thus the floor cracking and the warping phenomenon that prevent to expand with heat and contract with cold and may bring.

The lower plane of floor surface is or/and the last plane of floor bottom is coated with non-drying glue layer.Use glue, connection strap and be connected and take bar, connect tenon and be connected the floor simultaneously with three kinds of modes of snap close of mouth of connecting trough clamping formation, increased the physical connection between the floor, and snap close connects and can in use not be out of shape or aging, further solved and depended merely on glue ease of connection problem of cracks between the floor.Connection strap by the floor is taken bar with being connected, the wedging position that connects tenon and mouth of connecting trough closely can be sealed, liquid and steam can not be circulated by the slit between the floor, make the floor have the excellent waterproof moisture-proof function, be unlikely to owing to excess surface water, and make the floor produce defectives such as distortion, cracking.

Because described plastic floor is according to the size production that configures by machine, therefore use when mating formation, only floorboard connection tenon on one side need be embedded among the corresponding mouth of connecting trough of another floor on one side, carry out the clamping assembly unit two floors are linked together, if there is the crack amalgamation not hold together; So continuously carry out the clamping assembly unit, finish up to whole ground is laid.Artificial error when this clamping erection method has been stopped manually to mat formation makes can not produce between the floor as other plastic floors because the crack that produces during the manual fitting operation of personnel.Certainly, keep smooth for making whole ground, the thickness on each floor top layer should be consistent, and the thickness of each floor bottom also should be consistent.

Compared with prior art, the beneficial effects of the utility model are: splicing is tight, firm, convenient, moistureproof and waterproof, edge joint position can not produce slit, floor and warping phenomenon because of long term power, liquid infiltration and variations in temperature, reduced to the requirement of construction ground and relevant execution conditions with to constructor's professional requirement, improve speed of application, reduced operating expenses.

Description of drawings

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

Fig. 2 is the structural representation of floor surface in the utility model.

Fig. 3 is the structural representation of floor bottom in the utility model.

Fig. 4 is front elevation drawing of the present utility model among Fig. 1, the i.e. view of A-A direction.

Fig. 5 is left view of the present utility model among Fig. 1, the i.e. view of B-B direction.

Fig. 6 is an assembly unit schematic diagram of the present utility model.

Number in the figure is as follows:

1 floor surface, 2 floor bottoms

3 connect tenon 4 mouth of connecting troughs

5 connection straps 6 connect takes bar

The specific embodiment

Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is further described.

Embodiment one

As Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, shown in Figure 6.Choose two plastic plates respectively as floor surface 1 and floor bottom 2.With mould 4 limits of floor bottom 2 are punched out the shape that connects tenon 3 and mouth of connecting trough 4, then the dislocation of floor bottom 2 usefulness adhesive stickers is connected the below of floor surface 1.That is: make plastic floor, comprise floor surface 1 and place floor bottom 2 it under, floor surface 1 and floor bottom 2 mutual dislocation and link together, the periphery of floor bottom 2 is provided with and can intersects clamping mutually and assemble the connection tenon 3 and the mouth of connecting trough 4 of usefulness; Connecting tenon 3 is dovetail, and promptly its width diminishes to the center of floor bottom 2 gradually from the edge of floor bottom 2; Mouth of connecting trough 4 is a dovetail groove, and promptly its width becomes big from the edge of floor bottom 2 gradually to the center of floor bottom 2.Protrude on the floor bottom 2 outside the floor surface 1, the part that connects between tenon 3 and mouth of connecting trough 4 and floor surface 1 edge forms connection strap 5; The part formation that floor surface 1 protrudes in outside the floor bottom 2 is taken bar 6 with 5 corresponding connections of connection strap.The last plane of the lower plane of floor surface 1 and floor bottom 2 all is coated with non-drying glue layer.

During use, each piece plastic floor is pressed assembly relation along the connection tenon 3 of four edges with the mouth of connecting trough 4 of another piece similar shape plastic floor, intersect clamping mutually, form an integral body, until to the needs size.Connect the degree of depth of the height of tenon 3, promptly between the top of connection tenon 3 and mouth of connecting trough 4 bottoms a little shrinkage joint is arranged after the clamping less than mouth of connecting trough 4.

Embodiment two

As Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Figure 5.The place identical with embodiment one be repeated description no longer, and difference is: the lower plane of floor surface 1 is coated with non-drying glue layer, and the last plane of floor bottom 2 is not coated with non-drying glue layer.The height that connects tenon 3 equals the degree of depth of mouth of connecting trough 4.

Claims

1. plastic floor, comprise floor surface (1) and place floor bottom (2) under it, floor surface (1) and floor bottom (2) mutual dislocation and link together is characterized in that: the periphery of floor bottom (2) is provided with and can intersects the connection tenon (3) and the mouth of connecting trough (4) of clamping assembling usefulness mutually.

2. plastic floor according to claim 1 is characterized in that: protrude on the floor bottom (2) outside the floor surface (1), the part that connects between tenon (3) and mouth of connecting trough (4) and floor surface (1) edge forms connection strap (5); The part formation that floor surface (1) protrudes in outside the floor bottom (2) is taken bar (6) with corresponding connection of connection strap (5).

3. plastic floor according to claim 1 and 2 is characterized in that: the width of connection tenon (3) diminishes to the center of floor bottom (2) gradually from the edge of floor bottom (2); The width of mouth of connecting trough (4) becomes big from the edge of floor bottom (2) gradually to the center of floor bottom (2).

4. plastic floor according to claim 3 is characterized in that: connecting tenon (3) is dovetail, and mouth of connecting trough (4) is a dovetail groove.

5. according to claim 1 or 2 or 4 described plastic floors, it is characterized in that: connect the degree of depth of the height of tenon (3) smaller or equal to mouth of connecting trough (4).

6. according to claim 1 or 2 or 4 described plastic floors, it is characterized in that: the lower plane of floor surface (1), or/and the last plane of floor bottom (2) is coated with non-drying glue layer.