CN2474647Y

CN2474647Y - Arc line shaped tongue and groove floor board

Info

Publication number: CN2474647Y
Application number: CN 01241519
Authority: CN
Inventors: 金德官
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-05-10
Filing date: 2001-05-10
Publication date: 2002-01-30
Anticipated expiration: 2011-05-10

Abstract

The utility model relates to an arc line tongued-and-grooved floor which comprises two pairs of arc lines with symmetrical corresponding edges, wherein radians and lengths of the two pairs of arc lines are equal, vertical edges of one pair of arc line of the floor are convex platform conformation and vertical edges of the other pair of arc line are flute conformation. The utility model is capable of effectively preventing distortion and uplift of the floor and patterns formed by the arc lines reveal distinctive aesthetic feeling to persons after paved.

Description

Camber line shape grooved and tongued floor

The utility model relates to a kind of floor, particularly a kind of camber line shape grooved and tongued floor.

Known floor is most for be processed into the rectangle of same specification along direction of wooden fibers, after the assembling of this floor, junction between the floor is the rule straight line consistent with direction of wooden fibers, its shape and pattern are single, can not satisfy the different aesthetic requirement of people, and this floor is subjected to moist influence, and the connection straight line along wood fiber aspect unanimity plays the drum distortion easily.

The purpose of this utility model provides a kind of shape uniqueness, and the pattern fineness has been difficult for the camber line shape grooved and tongued floor that drum is out of shape.

The purpose of this utility model realizes by following structure: the utility model is a camber line shape grooved and tongued floor, it is made of two pairs of symmetrical camber line shapes of corresponding sides, wherein a pair of camber line is for recessed inwards, another is outwards to protrude to camber line, the length of two pairs of camber lines, radian equate, the stile of a pair of camber line is a boss, and another is a groove structure to stile.

The utility model is owing to be arc-shaped structure, after the floor assembling is laid, junction between the floor is camber line, therefore the floor stressed after, disperse by the camber line connection stressed, thereby the drum that rises that has prevented the floor is out of shape, and the cooperation of convex-concave tongue and groove grafting, make the connection on floor firmer, keep original smooth for a long time.The pattern that unique shape of the present utility model and camber line constitute is rich in U.S. of camber line, and is peculiar.

Fig. 1 is a plane structure schematic diagram of the present utility model.

Fig. 2 is a shaft side figure of the present utility model.

Fig. 3 is the A of Fig. 2---the A sectional view.

Fig. 4 is the B of Fig. 2---the B sectional view.

Fig. 5 is an assembling view of the present utility model.

The utility model is described in further detail for following structure drawings and Examples.

Embodiment:

Utility model as shown in Figure 1, a kind of camber line shape grooved and tongued floor, it is made of two pairs of symmetrical camber line shapes of corresponding sides, and wherein, a pair of camber line is recessed inwards, and another outwards protrudes camber line, and the length of two pairs of camber lines, radian equate.As Fig. 2, Fig. 3, shown in Figure 4, the stile of a pair of camber line is a boss structure, and the stile of another exchange camber line is a groove structure.After the utility model is spliced by several plank tongue and grooves, be processed into the camber line shape of symmetry.As Fig. 2, shown in Figure 5, assembling of the present utility model is connected to the tongue and groove of camber line shape and pegs graft, and prevents that effectively the drum that rises on floor is out of shape, and the pattern of assembly unit is rich in U.S. of camber line.

Claims

1, a kind of camber line shape grooved and tongued floor is characterized in that: it is made of two pairs of symmetrical camber line shapes of corresponding sides, and wherein, a pair of camber line is recessed inwards, and a pair of camber line outwards protrudes.

2, a kind of camber line shape grooved and tongued floor according to claim 1 is characterized in that: the radian of two pairs of camber lines, equal in length, and wherein, the stile of a pair of camber line is a boss structure, another stile to camber line is a groove structure.