CN202672625U

CN202672625U - Lock catch type floor board

Info

Publication number: CN202672625U
Application number: CN 201220226184
Authority: CN
Inventors: 李新发
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-05-21
Filing date: 2012-05-21
Publication date: 2013-01-16
Anticipated expiration: 2022-05-21

Abstract

A lock catch type floor board comprises a keel and a wooden plate block, wherein the keel structurally comprises an auxiliary rib and a main rib which are arranged on the wood plate block. A buckle fossa with an upward opening is arranged on the main rib, and the main rib is in a shape of the number '7'. The auxiliary rib is in a shape of the number '1'. The main rib and the auxiliary rib are respectively sleeved on a main rib inserting groove and an auxiliary rib inserting groove in inserted mode. A coak is arranged on the wooden plate block and is buckled in the buckle fossa. A horizontal inserting groove is arranged on the main rib, and a horizontal inserting tenon is sleeved in the horizontal inserting groove in inserted mode. The lock catch type floor board reduces production cost of wooden floor boards, and further enables two adjacent wooden plate blocks to be buckled more tightly.

Description

A kind of latched floor

Technical field:

The utility model relates to technical field of floor, more specifically to a kind of latched floor.

Background technology:

As shown in Figure 1, a kind of clever button keel are arranged on the market at present, its structure is, forms " 7 " font master's muscle A2 at square block A1, and the square block A1 on two limits of main muscle A2 forms auxiliary muscle A3, and it can lock together the plank piece well.Its weak point is: its cost of production is higher, and the keel volume is larger, and it is all convenient not to produce and install.

The utility model content:

The purpose of this utility model is exactly the deficiency for prior art, and a kind of latched floor is provided,, it has reduced the cost of production of wood flooring, can also make between two adjacent plank pieces snap close more tight.

Technology solution of the present utility model is as follows:

A kind of latched floor comprises keel and plank piece, and the structure of keel is, forms auxiliary muscle and main muscle at block, forms the button nest of opening upwards on the main muscle, and main muscle is " 7 " font, and auxiliary muscle is " 1 " font;

Main muscle and auxiliary muscle respectively sleeve form coak on the plank piece in main muscle slot and auxiliary muscle slot that the plank piece matches, coak is fastened in the nest;

Form lateral insert on the main muscle, the horizontal plug tenon sleeve of plank piece is in lateral insert.

The location swap of described lateral insert and horizontal plug tenon.

Describedly be symmetry shape at block and form two auxiliary muscle, main muscle is molded over the middle part of block.

The opening of described slotting nest is for obliquely.

The beneficial effects of the utility model are:

It has improved the thermal efficiency of fuel gas generation unit greatly, has realized the cascade utilization of energy, saves production cost, improve heat energy recovery rate, has reduced or cancelled the coal consumption that dying setting machine has producer's coal-burned industrial boiler, has alleviated the pollution to atmosphere.

Description of drawings:

Fig. 1 is the structural representation of prior art

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

Among the figure: 1, keel; 2, plank piece; 11, block; 12, main muscle; 13, auxiliary muscle; 21, coak; 22, main muscle slot; 23, auxiliary muscle slot; 24, horizontal plug tenon; 121, button nest; 122, lateral insert.

The specific embodiment:

Embodiment 1: as shown in Figure 2, a kind of latched floor comprises keel 1 and plank piece 2, the structure of keel 1 is, forms auxiliary muscle 13 and main muscle 12 at block 11, forms the button nest 121 of opening upwards on the main muscle 12, main muscle 12 is " 7 " font, and auxiliary muscle 13 is " 1 " font;

Main muscle 12 and auxiliary muscle 13 respectively sleeve form coak 21 on the plank piece 2 in main muscle slot 22 and auxiliary muscle slot 23 that plank piece 2 matches, coak is fastened in the nest 121;

Form lateral insert 122 on the main muscle 12, horizontal plug tenon 24 sleeves of plank piece 2 are in lateral insert 122.

Embodiment 2, as shown in Figure 3, and the location swap of described lateral insert 122 and horizontal plug tenon 24.All the other are with embodiment 1.

Embodiment 3, as shown in Figure 4, describedly are symmetry shape at block 11 and form two auxiliary muscle 13, and main muscle 12 is molded over the middle part of block 11.All the other are with embodiment 1.

Embodiment 4, and as shown in Figure 5, the opening of described slotting nest 121 is for obliquely.All the other are with embodiment 1.

Operating principle: the utility model shown in Fig. 2 is less with keel phase specific volume among Fig. 1, so cost of production is lower.

That plank piece 2 on the right can also by lateral insert 122 and laterally plug tenon 24 link together with main muscle 12, be connected between keel and the plank piece so more tight, corresponding so that between the plank piece snap close more tight.

Because can be connected with the plug tenon of being connected 24 by lateral insert 122 between plank piece and the keel, so can open the docking tongue-and-groove at two adjacent plank pieces, the plank piece can use more thinner material like this, thereby has saved the cost of wood flooring.

The utility model can also be made hollow form, makes to the utlity model has elasticity.

Claims

1. latched floor, comprise keel (1) and plank piece (2), it is characterized in that: the structure of keel (1) is, form auxiliary muscle (13) and main muscle (12) at block (11), form the button nest (121) of opening upwards on the main muscle (12), main muscle (12) is " 7 " font, and auxiliary muscle (13) is " 1 " font;

Main muscle (12) and auxiliary muscle (13) difference sleeve are in main muscle slot (22) and auxiliary muscle slot (23) that plank piece (2) matches, form coak (21) on the plank piece (2), coak is fastened in the nest (121);

Form lateral insert (122) on the main muscle (12), horizontal plug tenon (24) sleeve of plank piece (2) is in lateral insert (122).

2. a kind of latched floor according to claim 1 is characterized in that: the location swap of lateral insert (122) and horizontal plug tenon (24).

3. a kind of latched floor according to claim 1, it is characterized in that: be symmetry shape at block (11) and form two auxiliary muscle (13), main muscle (12) is molded over the middle part of block (11).

4. a kind of latched floor according to claim 1 is characterized in that: detain the opening of nest (121) for obliquely.