CN201411884Y

CN201411884Y - Combined fastening board

Info

Publication number: CN201411884Y
Application number: CN2009201217617U
Authority: CN
Inventors: 李新发
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-06-11
Filing date: 2009-06-11
Publication date: 2010-02-24
Anticipated expiration: 2019-06-11

Abstract

Disclosed is a combined fastening board which comprises a keel and wooden boards. A main reinforcement on the surface of the keel exposes from the surface of one wooden board, at least one projectionprovided with a hook portion is formed on the lateral wall of the main reinforcement of the surface of the keel, and grooves formed on a corresponding wooden board are engaged with the main reinforcement and the projection with the hook portion. The fastening board has simple structure and convenient installation, reduces manufacturing cost, shields gaps on the surface, and has more beautiful appearance of products and geothermal conduction function.

Description

Assembled locking board

Technical field:

The utility model relates to decorative panel, relates in particular to the assembled locking board of a kind of floor and wallboard.

Background technology:

The tradition wood flooring is made up of plank piece and keel, match by the negative and positive groove between the adjacent two plank pieces, what keel adopted usually is lumps of wood bar, and with the batten nail on the ground, the plank piece is followed closely on lumps of wood bar again during use, so not only install complicated, be easy to destroy the structure in house, and use the stress of wood flooring excessive easily, cause the wood flooring distortion, dismounting can not be repeated in this floor, and maintenance is also inconvenient.

Chinese patent application number: 200510018732.4, publication number CN 1687544A discloses a kind of multiple fastener plates, as shown in Figure 1, cooperate grafting by negative and positive groove A4 between its adjacent two plate A1, the keel surface is provided with a main muscle A2, the sidewall of main muscle is provided with protrusion A21, and on the keel surface of main muscle two sides, every side is provided with an auxiliary muscle A3 parallel with main muscle at least.It adjacent two interplate seams vertically can be pinned and transverse joint is pinned, and can not deform, warp, and has improved installation quality greatly.Its weak point is: the plank piece has the characteristic exactly can be along with variation of temperature is expanded with heat and contract with cold, how firm no matter two plank pieces that are stitched together peg graft, always can allow the people see the slit on surface, when the slit on surface during along with the reduction generation moderate finite deformation of temperature, a lot of clients can complain, and cause inconvenience.

The utility model content:

The purpose of this utility model is to provide a kind of assembled locking board, and it is simple in structure, and is easy for installation, reduced cost of production, and the slit on surface can be blocked, and product is more attractive in appearance, also has the ground thermal conducting function.

Technology solution of the present utility model is as follows:

Assembled locking board comprises keel, plank piece, and the main muscle on keel surface exposes the plank surface, forms the projection of at least one buckle portion on the sidewall of the main muscle on keel surface, forms the groove that matches with the projection of main muscle, buckle portion on the corresponding plank piece.

Form projection on the sidewall of described main muscle, form the groove that matches with this projection on the corresponding plate.

The keel surface of described main muscle two sides, every side are provided with an auxiliary muscle parallel with main muscle at least, form the groove that matches with auxiliary muscle on the corresponding plank piece.

The beneficial effects of the utility model are:

1, it just adopts the projection of buckle portion that two plank pieces are fastened in together, needn't open the negative and positive groove separately on two plank pieces, has saved manufacturing procedure one, thereby has reduced cost of production.

2, main muscle exposes plank piece surface and can be covered with slit between the wood flooring surface, and product is more attractive in appearance.

When 3, installing, just sleeve once just can be combined simply, so install very convenient.

4, use metal to manufacture keel as material, then keel have the function of conduction underground heat.

Description of drawings:

Fig. 1 is the prior art constructions schematic diagram;

Fig. 2 is the structural representation of embodiment 1;

Fig. 3 is the structural representation of embodiment 2;

Fig. 4 is the structural representation of embodiment 3;

Fig. 5 is the structural representation of embodiment 4;

Fig. 6 is the structural representation of embodiment 5;

Fig. 7 is the structural representation of embodiment 6;

Fig. 8 is the structural representation of embodiment 7;

Fig. 9 is the structural representation of embodiment 8;

Figure 10 is the structural representation of embodiment 9.

The specific embodiment:

Embodiment 1, sees Fig. 2, and assembled locking board comprises keel 1, plank piece 2, forms the projection 111 of two buckle portions on the sidewall of the main muscle 11 on keel 1 surface, forms the groove 21 that matches with the projection 111 of main muscle 11, buckle portion on the corresponding plank piece 2.

Embodiment 2, see Fig. 3, surperficial curved 110 of main muscle 11.All the other are with embodiment 1.

Embodiment 3, see Fig. 4, and main muscle 11 surperficial curved 110 forms the projection 111 of a buckle portion on the sidewall of the main muscle 11 on keel 1 surface.All the other are with embodiment 1.

Embodiment 4: see Fig. 5, form the projection 111 of a buckle portion on the sidewall of the main muscle 11 on keel 1 surface.All the other are with embodiment 1.

Embodiment 5: see Fig. 6,111, two auxiliary muscle 12 sleeves of projection that form two buckle portions on the sidewall of the main muscle 11 on keel 1 surface are in the groove 22 that plank piece 2 matches, and all the other are with embodiment 1.

Embodiment 6: see Fig. 7,111, two auxiliary muscle 12 sleeves of projection that form two buckle portions on the sidewall of the main muscle 11 on keel 1 surface have projection 112 on the main muscle sidewall in middle part in the groove 22 that plank piece 2 matches.

Embodiment 7: see Fig. 8, main muscle 11 exposes plank piece 2 surfaces, and the projection 111 of a buckle portion is plugged in the groove 21 that plank piece 2 matches, and all the other are with embodiment 1.

Embodiment 8: see Fig. 9, main muscle 11 exposes plank piece 2 surfaces, and the projection 111 of a buckle portion is plugged in the groove 21 that plank piece 2 matches, and also has an auxiliary muscle 12, and all the other are with embodiment 1.

Embodiment 9: see Figure 10, main muscle 11 exposes plank piece 2 surfaces, and the projection 111 of a buckle portion is plugged in the groove 21 that plank piece 2 matches, and all the other are with embodiment 1.

Claims

1, assembled locking board, comprise keel (1), plank piece (2), it is characterized in that: the main muscle (11) on keel (1) surface exposes plank piece surface, form the projection (111) of at least one buckle portion on the sidewall of the main muscle (11) on keel (1) surface, form the groove (21) that matches with the projection (111) of main muscle (11), buckle portion on the corresponding plank piece (2).

2, assembled locking board according to claim 1 is characterized in that: form projection (112) on the sidewall of main muscle (11), form the groove (23) that matches with this projection (112) on the corresponding plank piece (2).

3, assembled locking board according to claim 1, it is characterized in that: keel (1) surface of main muscle (11) two sides, every side is provided with an auxiliary muscle (12) parallel with main muscle at least, forms the groove (22) that matches with auxiliary muscle (12) on the corresponding plank piece (2).