CN2156006Y

CN2156006Y - Decoration board block

Info

Publication number: CN2156006Y
Application number: CN 93215212
Authority: CN
Inventors: 张家
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-06-15
Filing date: 1993-06-15
Publication date: 1994-02-16
Anticipated expiration: 2003-06-15

Abstract

The utility model relates to a decoration board block, which is a layer type structure spliced by unit bamboo strips fixedly connected with each other, wherein, the width and the quantity of the bamboo lath on an upper layer are equal to the width and the quantity of the bamboo lath on a lower layer, and the width and the quantity of the bamboo lath on a middle layer are different from the width and the quantity of the bamboo lath on the upper layer or on the lower layer. The interstices among each bamboo lath on the upper layer, the middle layer and the lower layer of the decoration board block are not on the same longitudinal straight line and are mutually staggered, the adjacent both sides of the middle part are provided with a tenon bar, the other adjacent both sides are provided with an inner groove opposite and corresponding to the tenon bar, and the bottom of the lower layer is also provided with a groove.

Description

Decoration board block

The utility model relates to a kind of decorative board, particularly relates to a kind of decoration and pieces together the tongue and groove decorative board with bamboo.

By employed wood materials such as general composite floor plate or wall fittings, its forest of drawing materials all is the trees in the mountain, and this kind trees begin to grow to from seedling and can cut down time of becoming a useful person and generally all needed 20～25 years approximately, therefore very high with timber as the cost of amalgamation sheet material, can't effectively reach economical and use, and have following shortcoming: 1, be damaged by worms easily and rotten.Therefore 2, cold shrinkage and thermal expansion, being installed in wooden grooved and tongued floor on the floor has distortion, loosening situation easily.Then quality is very poor for sapwood if 3, timber is drawn materials, and the situation that having easily splits damages produces.In addition, the material through looking into bamboo wood is not inferior than timber, and such as corrosion resistance, tensile strength, bending strength, compressive strength etc., all more wooden tongue and groove decorative panel is excellent, is not made into the decoration building materials but be fully utilized.

The purpose of the utility model is to provide a kind of decoration to piece together the tongue and groove decorative board with bamboo, to replace wooden tongue and groove decorative board, improve anti acid alkali performance, corrosion resistance, insect resistace, the load intensity of its finished product, and provide consumer or decoration dealer new selection because of its appearance texture color and luster aesthetic property.

For finishing the foregoing invention purpose, a kind of decorative board that the utility model provides is the layered structure that is connected mutually and is spliced with unit bamboo bar, its bamboo lath width and quantity at the middle and upper levels is identical with the bamboo lath width and the quantity of lower floor, the bamboo lath width in middle level and quantity are different from the bamboo lath quantity and the width of upper strata or lower floor, on the described decorative board, in, stagger not on same vertical straight line mutually in gap between each bamboo lath of lower floor, and there is a tenon bar both sides of facing mutually at position, middle level, all the other both sides of facing mutually have one with the tenon bar corresponding in chase, chase is also arranged at the bottom of lower floor.

Description of drawings:

Fig. 1 is the stereogram of the utility model decorative board.

Fig. 2 is the side view of the utility model decorative board.

Fig. 3 is the assembled state schematic diagram of three decorative boards of the utility model.

The structure of decorative board of the present utility model, be after choosing bamboo wood more than 20 centimeters and giving earlier blocking by specification length, dissect into the unit bamboo lath of some pre-sizings again, then via the trimming corner, complete, sterilizing, bleaching, dry, the classification selection, last hot melt glue, bonding assembly group, the high temperature oil press engages, tenon and groove and chase processing, scrape and polish, japanning, ultraviolet ray is shone and is finished a bamboo and piece together the tongue and groove decorative board, the feature of its structure then is: the position, middle level on (please cooperate with reference to figure 1～3) its front side and right side respectively has a boss tenon bar (a), (a '), the position, middle level in rear side and left side is each tool one corresponding aforementioned boss tenon bar (a) then, the interior chase (b) of (a ') (b '), have some suitable chases (c) in addition in the bottom of its bottom; Wherein:

It is by some bamboo laths 11 that this decoration is pieced together the tongue and groove decorative board with bamboo, 12 the three layers structure of bonding assembly group, and the width and the quantity of the width of its some bamboo laths 11 at the middle and upper levels and reply lower floor of quantity system, the width and the quantity of some bamboo laths 12 in middle level then are different from upper strata and lower floor, make, in, each bamboo lath 11 of lower floor, gap between 12 can (not cooperate with reference to figure 2) on same straight line longitudinally and stagger mutually, be to make its structure can bear big pressure, and steadiness height, piece together the structure 1 of tongue and groove decorative board except its aesthetic property of appearance texture color and luster tool so plant bamboo, its anti acid alkali performance, heat resistance, corrosion resistance, the all more wooden tongue and groove decorative board of load intensity is excellent, and consumer or a kind of preferable selection of decoration dealer also are provided relatively.

In addition, use compound mode of the present utility model please cooperate with reference to figure 3 in addition, can be well understood to the utility model decorative board each other in the both direction combination situations.

Claims

1, a kind of decorative board, it is characterized in that: this decorative board is the layered structure that is connected mutually and is spliced with unit bamboo bar, its bamboo lath width and quantity at the middle and upper levels is identical with the bamboo lath width and the quantity of lower floor, the bamboo lath width in middle level and quantity are different from the bamboo lath quantity and the width of upper strata or lower floor, on the described decorative board, in, stagger not on same vertical straight line mutually in gap between each bamboo lath of lower floor, and there is a tenon bar both sides of facing mutually at position, middle level, all the other both sides of facing mutually have one with the tenon bar corresponding in chase, chase is also arranged at the bottom of lower floor.