CN2747307Y

CN2747307Y - Composite floor

Info

Publication number: CN2747307Y
Application number: CN 200420087855
Authority: CN
Inventors: 闫培金
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-08-20
Filing date: 2004-08-20
Publication date: 2005-12-21
Anticipated expiration: 2014-08-20

Abstract

The utility model relates to a composite floor whose two correspondent ends or sides are respectively provided with tongues and grooves which are mutually matched. The tongues mainly comprise convex fastener tenons, positioning faces which are on the upper sides of the fastener tenons and vertical to the face plates of the floor, and smooth bevel faces which are under the fastener tenons and provided with stop grooves. The grooves are provided with vertical elevations matched with the structure of the tongues, concave clamping grooves matched with the structure of the tongues, and smooth bevel-shaped connecting pieces which are correspondent to the smooth bevel faces under the fastener tenons. Clamping porches arranged on the ends of the connecting pieces avoid the mutual damage between floor plates when floor plates are put together. The combination is firm, and the service life of the floor is greatly prolonged.

Description

A kind of composite floor board

Technical field

The utility model relates to finishing base material field, is a kind of composite floor board specifically.

Background technology

Along with improving constantly of living standard, people are also more and more higher to the requirement of habitat condition, improving aspect the dwelling environment, and interior decoration has become people's first-selection, and floor covering layers are as the important part of interior decoration, and more people pay close attention to.

At present, wood floors have substituted ceramic tile gradually with its neither too hard, nor too soft quality, higher comfort level, become the first-selected product in the floor covering layers, and its laying is quite convenient, get final product by fastening mutually between tongue and groove, and the slit, floor behind the fastening is little, attractive in appearance.In wood floors, because wooden floor costs an arm and a leg, it also is difficult to be accepted by people, and can reach the composite floor board of same result of use, is generally accepted by people.

But the structure design of present composite floor board, the floor splicing is had the following disadvantages: detain mutually because existing floor is generally simple grafting, and the design of connecting portion is unsmooth, when being detained mutually, the floor splicing damages mutually, and install not convenient, the splicing built on the sand, and do not cushion and overcome the leeway of thermal expansion between the spliced floor board block, sound of movement takes place when the floor is trampled; And most of composite floor boards need be played glue when splicing is installed, because colloid needs to occupy certain space between each joint face, certain slit are arranged after making the floor splicing; And, above reason reduces owing to making the application life on floor; The general skidproof effect of the floor panel of prior art is relatively poor in addition, and is also not attractive in appearance even the design of skidproof effect is arranged, and do not have the original appearance of wood quality.

Technology contents

At said circumstances, the utility model proposes a kind of long service life, splice driving fit, have the composite floor board of good skidproof effect.

Solution of the present utility model is: a kind of composite floor board includes panel; Wherein:

Corresponding two ends, this floor and/or both sides are respectively equipped with slip feather and the tongue and groove that cooperatively interacts, this slip feather is positioned at an end or a side on floor, it mainly comprises trip, trip upside locating surface and the trip below smooth inclined-plane vertical with floor panel of projection, and this inclined-plane is provided with stopper slot;

Described tongue and groove is positioned at an end or a side on floor, the connecting portion of the smooth bevel shape that this tongue and groove is provided with the vertical facade that matches with above-mentioned slip feather structure, spill draw-in groove, can be involutory with smooth inclined-plane, trip below; The end of this connecting portion is provided with the screens edge; This screens along with trip below smooth bevel on stopper slot be complementary; This spill draw-in groove is corresponding with the structure of trip.

After the amalgamation of floor, the vertical facade on the slip feather on locating surface and the tongue and groove fits tightly, and the trip on the slip feather is contained in the draw-in groove of tongue and groove, the inclined-plane that the trip below is smooth and the connecting portion close apposition of tongue and groove; And the screens on the tongue and groove is along in the stopper slot that is contained in closely on the above-mentioned trip.

The plane of the upper surface of described trip for paralleling with floor panel; The upper inner surface of corresponding with it spill draw-in groove is the plane for paralleling with floor panel also, and the latter two fit tightly the floor amalgamation.

On the described slip feather vertical locating surface and the vertical facade on the tongue and groove respectively or one of be provided with groove;

The length of described trip is less than the degree of depth of the spill draw-in groove on the tongue and groove;

Between the tenon of trip and described stopper slot, also be provided with a recess on the smooth inclined-plane, described trip below, the also corresponding convex body that is provided with of the connecting portion of the smooth bevel shape of tongue and groove, after the amalgamation of floor, this recess and convex body fit tightly.

Vertical distance between the tenon of described trip and the described stopper slot is greater than the vertical distance between the tenon of trip and the vertical locating surface;

Described floor panel is provided with the male and fomale(M﹠F) line that changes with lumber grain;

Open Side Down for stopper slot on the smooth inclined-plane, described trip below; Match with it the screens edge on the tongue and groove that uses projection upwards, after the amalgamation of floor, the two fits tightly.

The utility model makes to the utlity model has following advantage because the face line of unique trip, tongue and groove connection and panel designs:

1, the reasonable in design of trip, tongue and groove can not cause the mutual damage between the floor when making the splicing installation between each floor board block, amalgamation is firm, has prolonged the application life on floor greatly;

2, the structure design of trip, tongue and groove is given the glue slot milling and has been fully taken into account the factor of thermal expansion, sound of movement and spalling when the quilt on anti-floor is trampled.

3, the male and fomale(M﹠F) line that changes with lumber grain makes this floor have effect anti-skidding and attractive in appearance concurrently, and the simulated effect of timber is arranged.

4, the structure design of the floor trip in the utility model, tongue and groove can realize that fully the glue of exempting from of floor splicing installs.

Below in conjunction with accompanying drawing and concrete embodiment the utility model is done further specific descriptions.

Description of drawings

Fig. 1 is the cross-sectional view of the utility model composite floor board;

Fig. 2 is the cross-sectional view before the splicing of the utility model two floor level;

Fig. 3 is the cross-sectional view after the horizontal amalgamation of the utility model two floor board block;

Fig. 4 is the cross-sectional view before the splicing of right angle, the utility model two floor;

Fig. 5 is the cross-sectional view after the utility model two floor board block right angle amalgamations.

Specific implementation

A kind of composite floor board as shown in Figure 1, includes panel 1; Wherein:

Corresponding respectively slip feather 2 and the tongue and groove 3 that cooperatively interacts that be provided with in corresponding both sides, this floor, this slip feather is positioned at a side on floor, the smooth inclined-plane 6 of locating surface 5 and trip 4 belows that its trip 4 by projection, trip 4 upsides and floor panel 1 are vertical, and this inclined-plane 6 is provided with stopper slot 7;

Tongue and groove 3 is positioned at the opposite side on floor, the connecting portion 10 of the smooth bevel shape that this tongue and groove 3 is provided with the vertical facade 8 that matches with above-mentioned slip feather 2 structures, spill draw-in groove 9, be involutory with smooth inclined-plane 6, trip 4 belows; The end of this connecting portion 10 is provided with screens along 11; This screens is complementary along 11 stopper slots 7; The height of the vertical facade 8 on the slip feather 2 on locating surface 5 and the tongue and groove 3 is identical; This spill draw-in groove 9 matches with trip 4.

As shown in Figure 3, after the amalgamation of floor, locating surface 5 on the slip feather 4 and the vertical facade 8 on the tongue and groove 3 on another floor fit tightly, and trip 4 is contained in the spill draw-in groove 9, match with trip 4 in trip 4 belows 9.

As shown in Figure 3, after the amalgamation of floor, locating surface 5 on the slip feather 4 and the vertical facade 8 on the tongue and groove 3 on another floor fit tightly, and trip 4 is contained in the spill draw-in groove 9, the inclined-plane 6 that trip 4 belows are smooth and connecting portion 10 close apposition of tongue and groove 3; And the screens on the tongue and groove 3 is contained in the above-mentioned stopper slot 7 closely along 11; Open Side Down for stopper slot 7; Screens makes progress along 11 projection.

The upper surface 12 of described trip 4 parallels with floor panel 1; The upper inner surface of corresponding with it spill draw-in groove 9 is the plane for paralleling with floor panel 1 also, and the latter two fit tightly the floor amalgamation; With so that the floor amalgamation is smooth, firm.

Locating surface 5 is respectively equipped with a groove 13 with vertical facade 8 corresponding positions; The notch of groove is relative; The length of trip 4 is less than the degree of depth of spill draw-in groove 9; The effect of groove 13 is that the glue of beating when being used to install is used, the length of trip 4 is in order to leave a space after trip after the amalgamation of floor 4 and 9 grafting of spill draw-in groove less than the purpose of the degree of depth of spill draw-in groove 9, this space can be used for beating glue, and the space of buffering when being trampled as the floor, prevent from the sound takes place when the floor from being trampled, also provide certain headspace simultaneously for expanding with heat and contract with cold between the floor.

Trip 4 belows also are provided with a recess 14 on the smooth inclined-plane 6, because the existence of recess 14 makes the splicing of two floors can the splicing of realization level, have reduced the inconvenience of corner's floor splicings such as room heating installation.As Fig. 2, Fig. 3, this floor also can vertically be spliced; As Fig. 4, shown in Figure 5

Vertical distance between the tenon of trip 4 and the stopper slot 7 is greater than the vertical distance between tenon and the vertical locating surface 5; Make the floor splicing more convenient like this, and can improve the anti-expanded by heating ability on floor;

Described floor panel 1 is provided with the male and fomale(M﹠F) line that changes with lumber grain; Make this floor have effect anti-skidding and attractive in appearance concurrently; And the simulated effect of timber arranged.

The structure on this floor can realize that fully the splicing of exempting from of floor splicing connects.

Claims

1, a kind of composite floor board includes panel; It is characterized in that: corresponding two ends, this floor and/or both sides are respectively equipped with slip feather and the tongue and groove that cooperatively interacts, this slip feather is positioned at an end or a side on floor, it mainly comprises trip, trip upside locating surface and the trip below smooth inclined-plane vertical with floor panel of projection, and this inclined-plane is provided with stopper slot;

Described tongue and groove is positioned at an end or a side on floor, this tongue and groove be provided with the vertical facade that matches with above-mentioned slip feather structure, spill draw-in groove, with the connecting portion of the smooth corresponding smooth bevel shape in inclined-plane in trip below; The end of this connecting portion is provided with the screens edge; This screens along with trip below smooth bevel on stopper slot be complementary; This spill draw-in groove is corresponding with the structure of trip; Vertically facade is corresponding with locating surface.

2, a kind of composite floor board as claimed in claim 1 is characterized in that: the plane of the upper surface of described trip for paralleling with floor panel; The upper inner surface of spill draw-in groove is the plane for paralleling with floor panel also.

3, a kind of composite floor board as claimed in claim 1 is characterized in that: on the described slip feather vertical locating surface and the vertical facade on the tongue and groove respectively or one of be provided with groove.

4, a kind of composite floor board as claimed in claim 1 is characterized in that: the length of described trip is less than the degree of depth of the spill draw-in groove on the tongue and groove.

5, a kind of composite floor board as claimed in claim 1 is characterized in that: also be provided with a recess on the smooth inclined-plane, described trip below between the tenon of trip and described stopper slot; The also corresponding convex body that is provided with of the connecting portion of the smooth bevel shape of tongue and groove.

6, a kind of composite floor board as claimed in claim 1 is characterized in that: the vertical distance between the tenon of described trip and the described stopper slot is greater than the vertical distance between the tenon of trip and the vertical locating surface.

7, a kind of composite floor board as claimed in claim 1 is characterized in that: described floor panel is provided with the male and fomale(M﹠F) line that changes with lumber grain.

8, a kind of composite floor board as claimed in claim 1 is characterized in that: Open Side Down for the stopper slot on the smooth inclined-plane, described trip below; The projection on the screens edge on the tongue and groove upwards.