CN2537534Y

CN2537534Y - Matched wood floor

Info

Publication number: CN2537534Y
Application number: CN 02238195
Authority: CN
Inventors: 李尚霖
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-06-20
Filing date: 2002-06-20
Publication date: 2003-02-26
Anticipated expiration: 2012-06-20

Abstract

The utility model relates to a joint wood floor, which comprises a plurality of rectangular plates; wherein, a first upper and a first lower tongue-groove joints, as well as a first upper and a first lower grooves are arranged at a length side of each plate; a second upper and a second lower grooves and a second upper and a second lower tongue-groove joints are arranged at the other length side of each plate, the tongue-groove joints are corresponding to the grooves. The utility model is characterized in that: an upper open groove is arranged at the bottom of the upper groove at one length side of each plate, and a lower open groove is arranged in the center of the lower tongue-groove joint at the same side, and the depths of the two open grooves are larger than those of the upper and lower grooves on the same length side; two bayonets are respectively arranged on the lower end face of the lower tongue-groove joint at one length side and on the upper end face of the lower tongue-groove joint at the other length side of each plate, and the two bayonets can be tightly fastened together. Compared with the general double-joint floors, the utility model has the advantages of closer joint among plates, less deformation, better stability, more desirable adaptability to the changes in climate humidity and more convenient mounting and jointing.

Description

The tongue and groove timber floor

Technical field

The utility model is a kind of tongue and groove timber floor, belongs to architectural decoration material field.

Background technology

Existing family, hotel, flooring are used the double groove timber floor of tongue-and-groove combining structure usually, it is combined by a plurality of rectangle plate bodys, wherein one of plate body long limit is provided with tongue and groove on (tenon) and tongue and groove (tenon) once, and another of plate body grown limit and be provided with a upper groove and the low groove that upper and lower therewith tongue and groove matches respectively; And two minor faces of plate body can be flat mouthful or a minor face and are provided with a tongue and groove, and another minor face is provided with the groove that minor face tongue and groove therewith matches, and perhaps two minor faces of plate body are corresponding double groove, dual-cavity.The timber floor nationality of this structure helps two of plate body to grow the cooperation of the double groove tongue-and-groove on limits, can increase function fixing and chucking, and the steadiness that makes up between raising plate body and the plate body, and when ambiance humidity changes greatly, has the less advantage of distortion, it is directly to utilize the engaging of tongue and groove (tenon) between plate body and groove and closely amalgamation in addition, need not use keel in the assembling, clamping plate, can be laid immediately on original ground and ground can not damaged, more do not need nail, stick, so can economize material, material-saving, saving of labor and arbitrarily dismounting are reused, thereby are made the double groove timber floor obtain users' favor.But accomplish the tight assembly of tongue and groove and tongue-and-groove, consider the inequality of degree of contracting, rise at its wooden plate body of different regions, just must be to manufactured size required precision height, and because of tight to the requirement of plate body size, require between plate body amalgamation tight again, being pressed into the effort, time-consuming of pegging graft in the time of will making assembly, even and manufactured size do accurately, but because of each department climate change difference, humidity difference, the assembly spacing that also is difficult to reach between plate body is all suitable.Therefore, must the tenon groove structure of the plate body of existing tongue and groove timber floor be improved.

Summary of the invention

The purpose of this utility model is to provide a kind of tongue and groove timber floor of being made up of the double groove plank body with elasticity snap-in structure, so that timber floor is assembled easily, combination is tight, distortion is little, and can adapt to the weather humidity variation of different regions.

The purpose of this utility model is achieved in that

A kind of tongue and groove timber floor, it is made up of a plurality of rectangle plate bodys, wherein on the long limit of plate body one side, be provided with on one tongue and groove and tongue and groove once, last, be respectively a upper groove and a low groove between the following tongue and groove He under the following tongue and groove, on the long limit of plate body opposite side, be provided with therewith two tongue and grooves and can distinguish corresponding another upper groove and another low groove, and on this another, between the low groove and this another low groove under be provided with plate body one side on, corresponding tongue and groove and another tongue and groove down on another of low groove, it is characterized in that offering a upper shed groove in the bottom of the upper groove on the long limit of plate body one side, offering open slot in the middle part of the tongue and groove down, and the degree of depth of this two open slot is greater than on the long limit of this side, the degree of depth of low groove is being provided with the bayonet socket that can engage fastening mutually on the lower surface of the following tongue and groove on the long limit of plate body one side and on the upper surface of the following tongue and groove on the long limit of plate body opposite side.

The plate body of said structure, nationality helps the nargin of upper and lower opening groove in the time of can making between plate body combination, when making the grafting between tongue and groove and the groove certain elasticity is arranged and peg graft easily, and the elastic force effect of two open slots and the snap action of two bayonet sockets make combine between plate body tightr, it is better to fix, tighten function, thereby make after the combination the distortion of tongue and groove timber floor littler, steadiness is better.

The utility model has the advantages that rational in infrastructure, between plate body in conjunction with closely, fixing, chucking better function, steadiness is good, be out of shape for a short time, the adaptability that weather humidity is changed is good, easy to assembly, does not need keel, clamping plate, nail, stick, labor and material saving, and arbitrarily amalgamation dismounting are reused.

Description of drawings

Fig. 1 is the flat assembly drawing of double groove timber floor of the prior art

Fig. 2 is the flat assembly drawing of tongue and groove timber floor of the present utility model

Fig. 3 is the flat assembly drawing of the tongue and groove timber floor of embodiment 1 of the present utility model

Fig. 4 is the flat assembly drawing of the tongue and groove timber floor of embodiment 2 of the present utility model

Fig. 5 is the schematic perspective view of the timber floor plate body among Fig. 4

Fig. 6 is the front view of the timber floor plate body of the utility model embodiment 3

Fig. 7 is the vertical view of plate body among Fig. 6

Fig. 8 is the left side diagrammatic sketch of plate body among Fig. 6

The specific embodiment

As seen shown in Figure 5 by Fig. 2, tongue and groove timber floor of the present utility model is to be made up of a plurality of rectangle plate bodys 1, wherein on the long limit (11) of plate body one side, be provided with tongue and groove on (111), tongue and groove (113) once, with a upper groove (112) and a low groove 114, on the long limit of plate body opposite side (12), be provided with therewith and go up, following tongue and groove (111), (113) relative another upper groove (121) of difference, with another low groove (123), and on this another, low groove (121), (123) between and another low groove under be provided with plate body one side on, low groove (112), (114) corresponding on another, following tongue and groove (122), (124), a upper shed groove (115) is offered in upper groove (112) bottom in plate body one side, offering open slot (116) in the middle part of the tongue and groove (113) down, and this two operates on the degree of depth of mouthful groove greater than on the long limit of this side, low groove (112), (114) the degree of depth is provided with the bayonet socket (1131) that can engage fastening mutually on the plate body upper surface, (1241).

But tongue and groove timber floor nationality of the present utility model helps the long limit upper groove of plate body one side (112) bottom, two open slots (115) that following tongue and groove (113) middle part is offered, (116), make two pairs of tongue and grooves on the long limit of two sides between the adjacent plate body, tongue and groove joint between groove is fashionable, because of two nargin of operating on groove make it flexible, and make grafting more convenient, after being seated again because of flexible counter-force effect, with two bayonet sockets (1131), (1241) fastening effect makes between plate body structure more tight, fixing, the chucking function is better, thereby make tongue and groove timber floor steadiness better, be out of shape littler, the better adaptability that weather humidity is changed.

Fig. 3 is embodiment 1 of the present utility model, mutual engaging and fastening function between more reasonable, tongue and groove of bayonet socket (1241) structure on following tongue and groove (124) upper surface of growing the limit for the bayonet socket (1131) on next mouthful of (113) lower surface that makes the long limit of plate body one side and opposite side and the groove is better as seen from Figure 3, assemble more conveniently, the medial surface (1232) of the low groove (123) on the side end face (1132) of the following tongue and groove (113) on the long limit of plate body one side and its long limit of corresponding opposite side can be designed to a corresponding inclined-plane of inclination from top to bottom.

Fig. 4 is embodiment 2 of the present utility model, as seen from Figure 4 for the tongue-and-groove that makes tongue and groove between plate body and groove in conjunction with tightr, make the timber floor steadiness better, assemble more conveniently, engage more fastening between bayonet socket and also can be designed to the last tongue and groove (122) that the upper groove (112) and the opposite side on the long limit of plate body one side are grown the limit corresponding trapezoidal.

Fig. 6～8 are embodiment 3 of the present utility model, by shown in Fig. 6,7,8 as seen, the plate body of tongue and groove timber floor of the present utility model, two minor faces of its front and back ends are the tongue-and-groove assembling structure of single tongue and groove, wherein a minor face (13) is provided with a tongue and groove (131), and another minor face (14) is provided with a corresponding with it groove (141).Equally also two minor faces before and after this can be made as the tongue-and-groove assembling structure of double groove, to satisfy the demand of all types of user.

By shown in Fig. 2,3,4 as seen, set open slot (116), (115) on the long side tenon groove of two sides in this tongue and groove timber floor, its groove width can be 0.6～1.4mm.

By shown in Fig. 5,6 as seen, the wooden grooved and tongued floor usually bottom surface of its plate body has symmetrically arranged ventilating groove (161).

Claims

1. tongue and groove timber floor, it is made up of a plurality of rectangle plate bodys, wherein on the long limit of plate body one side, be provided with on one tongue and groove and tongue and groove once, last, be respectively a upper groove and a low groove between the following tongue and groove He under the following tongue and groove, on the long limit of plate body opposite side, be provided with therewith two tongue and grooves and can distinguish corresponding another upper groove and another low groove, and on this another, between the low groove and this another low groove under be provided with plate body one side on, corresponding tongue and groove and another tongue and groove down on another of low groove, it is characterized in that offering a upper shed groove in the bottom of the upper groove on the long limit of plate body one side, offering open slot in the middle part of the tongue and groove down, and the degree of depth of this two open slot is greater than on the long limit of this side, the degree of depth of low groove is being provided with the bayonet socket that can engage fastening mutually on the lower surface of the following tongue and groove on the long limit of plate body one side and on the upper surface of the following tongue and groove on the long limit of plate body opposite side.

2. by the described tongue and groove timber floor of claim 1, it is characterized in that the medial surface of the low groove on the side end face of following tongue and groove on the long limit of plate body one side and the long limit of its opposite side is a corresponding inclined-plane that tilts from top to bottom.

3. by the described tongue and groove timber floor of claim 1, it is characterized in that the upper groove on the long limit of plate body one side and the last tongue and groove on the long limit of opposite side are corresponding trapezoidal.

4. by the described tongue and groove timber floor of claim 1, the medial surface that it is characterized in that the low groove on the side end face of following tongue and groove on the long limit of plate body one side and the long limit of its opposite side is a corresponding inclined-plane that tilts from top to bottom, and the last tongue and groove on the upper groove on the long limit of plate body one side and the long limit of opposite side is corresponding trapezoidal.

5, by claim 1 or 2 or 3 or 4 described tongue and groove timber floors, it is characterized in that set open slot on the long side tenon groove of plate body one side, its width is 0.6-1.4mm.

6. by claim 1 or 2 or 3 or 4 described tongue and groove timber floors, it is characterized in that on a minor face of plate body, being provided with a tongue and groove and on another minor face, be provided with a corresponding with it groove.

7. by claim 1 or 2 or 3 or 4 described tongue and groove timber floors, it is characterized in that on two minor faces of plate body, being provided with the assembly tongue-and-groove of double groove.