CN2765973Y

CN2765973Y - Wood floor with moveable tenon and mortise joints on four sides

Info

Publication number: CN2765973Y
Application number: CN 200520001573
Authority: CN
Inventors: 徐久亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-01-28
Filing date: 2005-01-28
Publication date: 2006-03-22
Anticipated expiration: 2015-01-28

Abstract

The utility model relates to a four-side grooving movable joggling wood floor which comprises a wood floor main body, wherein tenon grooves are arranged on four end surfaces of the wood floor main body. The tenon grooves between the adjacent edges of the wood floor main bodies which are spliced together are connected through double-link tenon keys inserted into the tenon grooves, both ends of each of the double-link tenon keys are both cooperated with the tenon grooves, and a clamping structure is arranged on the combining surface of both ends of each of the double-link tenon keys and the tenon grooves. Four sides of the utility model are all provided with the tenon grooves. The double-link tenon keys used as connection members are hidden in the tenon grooves. The utility model can be made of scraps or other cheap materials, which prevents wood from wasting caused by machining tennons, and the manufacture cost is saved. Because of the saw tooth hook connection effect of the tenon keys, the utility model can be installed without nails and glue, and auxiliary materials for floor installation are reduced. The tenon keys can be quickly installed at random on four installation surfaces of the wood floor, the installation speed of the floor is enhanced, and the floor sound caused by the clearance errors of the processed tenons, are avoided. Floor distortion produced by floor general tenons which are damped can be avoided.

Description

The movable joggle wood flooring of four sides tongue and groove

Technical field

The utility model relates to a kind of wood flooring, specifically is the movable joggle wood flooring of a kind of four sides tongue and groove.

Background technology

Along with advancing by leaps and bounds of China's economic construction, real-estate market is fiery day by day in recent years, and the wood flooring consumption figure is by the noon promotion, and only China in 2003 just consumes 2.5 hundred million squares of all kinds of wood floorings.And the wood flooring of producing both at home and abroad at present all is fixedly tenon and a tenon groove structure of four sides tongue and groove, promptly has two adjacent edges to be provided with tenon 5 in four sides of wood flooring main body 1, and two adjacent edges are provided with tongue-and-groove 2 (referring to Fig. 1) in addition.In process, each sheet floor has needs 8～10 millimeters area to be used for processing tenon so, if it is thick to press 19mm, 100mm is wide, and the long finished product material of 920mm calculates, and every cubic metre of theoretical area of finished product timber is 52.62m ²Just can process 46.33m ²Finished product floor, and 6.288m ²High-quality timber has then been slatterned as wood chip and tenon.If consuming 2.5 hundred million square meter wood floorings year by China in 2003 calculates, need all kinds of finished product material 343 ten thousand steres approximately, just go out 3,414 ten thousand square metres of finished product wood floorings less because former processing structure is unreasonable, amount to finished product timber 74.189 ten thousand steres, going out one cubic metre of finished product timber by per 5 cubic metres of logs calculates, only this unreasonable structure just slatterns 370 ten thousand stere high-quality logs, as pressing every per mu yield 5m ³Log calculates, and will have every year 740000 mu of forests to be wasted.

Summary of the invention

The purpose of this utility model just provides the movable joggle wood flooring of a kind of four sides tongue and groove, with the tenon that solves existing wood flooring and the problem of the waste timber that the groove structure exists.

The technical solution of the utility model is: comprise the wood flooring main body, be equipped with tongue-and-groove at four limit end faces of described wood flooring main body, the tongue-and-groove between the adjacent edge of the wood flooring main body that is stitched together connects by the double tenon link that inserts in it; The two ends of this double tenon link all cooperate with described tongue-and-groove, and are provided with interface arrangment on its bonding surface.

Described interface arrangment comprises and is located in the described tongue-and-groove and the convex-concave structure that cooperatively interacts on double tenon link surface.

Described convex-concave structure is the sawtooth to described tongue-and-groove bottom angled.

Four limits of the present utility model are tongue-and-groove all, and are hidden in the tongue-and-groove as the double tenon link of connector, can adopt leftover bits and pieces or other cheap material to make, and have avoided having saved cost of production greatly owing to the timber that the processing tenon causes is wasted; Because the sawtooth effect of being hooked together of tenon key can be exempted from nail and be exempted from glue during installation, reduced the floor auxiliary material is installed; The tenon key can improve the installation rate on floor in four any Fast Installation of installed surface of wood flooring, and has avoided the floor sound of movement that causes because of tenon machining gap error; Can avoid being subjected to the wet floor deformation that produces because of the public tenon in floor.

Description of drawings

Fig. 1 is the cross section structure schematic diagram of existing wood flooring;

Fig. 2 is the cross section structure schematic diagram of wood flooring main body of the present utility model;

Fig. 3 is a double tenon link cross section structure schematic diagram of the present utility model;

Fig. 4 is the utility model syndeton schematic diagram.

The specific embodiment

Referring to Fig. 2～Fig. 4, the utility model comprises wood flooring main body 1, is equipped with tongue-and-groove 2 at its four limits end face.Tongue-and-groove 2 between the adjacent edge of the wood flooring main body 1 that is stitched together connects by the double tenon link 3 that inserts in it.The surface of the two ends of this double tenon link 3 and described tongue-and-groove 2 is equipped with the sawtooth 4 that cooperatively interacts, and sawtooth 4 is to the bottom angled (sawtooth) of described tongue-and-groove 2.Insert respectively in the tongue-and-groove 2 of two adjacent wood flooring main bodys 1 at the two ends of double tenon link 3 when mounted, utilizes the elasticity of material that the sawtooth 4 on double tenon link 3 and tongue-and-groove 2 surfaces is hooked in together, thereby adjacent wood flooring main body 1 is tightly linked together.

Double tenon link 3 can adopt the leftover pieces processing of wood flooring main body 1 with timber, also can adopt other cheap hard wood processing, or uses resin, metal material and other materials processing that is fit to.The length of double tenon link 3 can be and the width of wood flooring link is identical or short slightly overall structure, and also the discontinuous construction of segmentation uses very flexible.

If it is thick that wood flooring main body 1 is pressed 19mm, 100mm is wide, and the long finished product material of 920mm calculates, and the utility model makes the yield rate of each cubic metre high-quality finished product timber by 46m ²Rise to 51m2, every cubic metre of fecund goes out 5 square metres of finished product floors, and economic benefit obviously improves.

Claims

1, the movable joggle wood flooring of a kind of four sides tongue and groove, comprise the wood flooring main body, it is characterized in that: four limit end faces in described wood flooring main body are equipped with tongue-and-groove, and the tongue-and-groove between the adjacent edge of the wood flooring main body that is stitched together connects by the double tenon link that inserts in it; The two ends of this double tenon link all cooperate with described tongue-and-groove, and are provided with interface arrangment on its bonding surface.

2, the movable joggle wood flooring of four sides according to claim 1 tongue and groove is characterized in that: described interface arrangment comprises and is located in the described tongue-and-groove and the convex-concave structure that cooperatively interacts on double tenon link surface.

3, the movable joggle wood flooring of four sides tongue and groove according to claim 2, it is characterized in that: described convex-concave structure is the sawtooth to described tongue-and-groove bottom angled.