CN109025158A - A kind of floor lock button - Google Patents

Abstract

The present invention provides a kind of floor lock button, including plate body, the opposite side of the plate body is respectively equipped with the first tenon and the first tongue-and-groove, first tenon includes the first convex block along the plate body horizontal direction and the second convex block along the plate body vertical direction, first tongue-and-groove includes the first groove along the plate body horizontal direction and the second groove along the plate body vertical direction, first convex block and first groove are adapted, second convex block and second groove are adapted, second convex block is rounded corner at the top of inverted trapezoidal structure, when second groove and second convex block cooperate, there are gaps for nearly first groove side.The floor lock button of this practical new offer may be implemented long short side and mutually spell, and install without specialist tools, and lock pulling force is big, is particularly suitable for herringbone and spells.

Description

a floor lock

technical field

The invention relates to a floor lock and belongs to the technical field of floor splicing.

Background technique

At present, the floor locks in the market generally adopt the lock types such as joints, eulings, and arcs. These locks all have many problems such as complicated assembly methods and the inability to realize long and short joints. Moreover, it is generally problematic that the pulling force is small, such as the flat buckle used in the herringbone spell, there is basically no lock pulling force, and it is completely fixed by glue. The floor locks currently on the market usually assemble the long side first, and then tap the short side with the help of a hammer and a special knocking block to knock the short tenon into the short groove to achieve the purpose of assembly. This kind of installation method is labor-intensive and time-consuming, requires professional installers to install, the noise is relatively large during installation, and the floor is easily damaged by knocking.

Contents of the invention

This solution provides a floor lock for the existing floor locks that have insufficient lock tension, cannot realize long and short sides interlocking, and troublesome installation. , especially suitable for herringbone spelling.

In order to solve the above problems, the present invention provides a floor lock, which includes a plate body, and the opposite sides of the plate body are respectively provided with a first tenon and a first tenon groove, and the first tenon includes The first protrusion along the vertical direction of the board and the second protrusion along the vertical direction of the board, the first tongue and groove includes a first groove along the horizontal direction of the board and a second concave along the vertical direction of the board Groove, the first bump fits with the first groove, the second bump fits with the second groove, and the second bump is rounded at the top of an inverted trapezoidal structure , when the second groove cooperates with the second protrusion, there is a gap near the first groove side.

Furthermore, a second tenon and a second tenon groove are respectively provided on the other opposite sides of the board body, the second tenon head includes a third protrusion along the vertical direction of the board body, and the second tenon groove includes a third protrusion along the vertical direction of the board body. The third groove in the horizontal direction of the board and the fourth groove in the vertical direction of the board, the bottom surface of the third protrusion is a plane, the fourth groove is an inverted trapezoidal structure, and the fourth groove is in an inverted trapezoidal structure. The three protrusions are compatible with the second protrusion, the third groove is compatible with the first protrusion, and the third protrusion is also compatible with the second groove.

Further, the first tenon and the first tenon groove are arranged on long opposite sides of the board body, and the second tenon and the second tenon groove are arranged on short opposite sides of the board body.

Further, the second groove and the side of the board form a fourth protrusion, the second protrusion and the side of the board form a fifth groove, and the fourth protrusion and the first Five grooves fit.

Further, the fourth groove and the side of the board form a fifth protrusion, the third protrusion and the side of the board form a sixth groove, and the fifth protrusion and the first Fits six grooves.

Further, the cross-sections of the fourth protrusion and the fifth groove are both trapezoidal at right angles, and the oblique surfaces fit together, leaving gaps in the rest.

Further, the cross-sections of the fifth protrusion and the sixth groove are both trapezoidal at right angles, and the oblique surfaces fit together, leaving gaps in the rest.

Compared with the prior art, the floor latch provided by the present invention has the following advantages:

1. The pull force of the lock is large; the locks on the market generally have a small pull force (even the flat buckle used in the herringbone puzzle basically has no lock pull force, and it is completely fixed by glue), and these floors are very easy to be assembled in the later use. There are quality problems such as seams, and the locking force of the local floor lock is strong, which perfectly avoids the above defects.

Table 1: Tension comparison table between local floor locks and current market sample locks

Pull force size (unit) N/50mm Local Floor Latch Long Side 371 Local Floor Latch Short Side 300 Market Sampling Floor Latch Long Side 209 Market Sampling Floor Latch Short Side 175 Market herringbone floor universal lock flat buckle long side 5 (almost no pulling force) Market herringbone floor universal lock flat buckle short side 5 (almost no pulling force)

2. The installation is convenient and the installation efficiency is high; the traditional flooring on the market usually assembles the long sides first, and then taps the short sides with professional tools such as hammers and special knocking blocks, and knocks the short tenons into the short grooves to achieve The purpose of assembly. This kind of installation method is labor-intensive and time-consuming, requires professional installers to install, the noise is relatively large during installation, and the floor is easily damaged by knocking. The local floor lock can be easily installed without any tools, and the installation method is simple, which reduces the threshold of installation and can be easily installed by non-professionals. The knocking process with a hammer and a special knocking block is eliminated, which reduces the floor damage caused by knocking, and also reduces the noise pollution in the floor installation. The installation efficiency can be more than double that of traditional flooring.

3. The local floor lock can perfectly realize the mutual combination of length and length; it overturns the previous limitation that the lock can only be combined with the long side and the long side, and the short side and the short side, and realizes the long side and the long side, and the short side and the short side , The long side and the short side can be spliced with each other, and the splicing method is simple and the installation is reliable.

In order to realize the length and length of the floor locks, the following specific measures have been taken in the design of the locks:

1. In terms of the locking force: ensure the vertical and horizontal bonding force of the long side splicing, the horizontal bonding force of the short side, and at the same time enhance the verticality of the short side lock through the long side lock splicing force directional force.

2. In terms of the interlocking of long and short locks: through the design of the locks, the male and female locks can be combined at will between the long and short sides of the locks, so that they can be combined and spliced at will in the floor boards.

Description of drawings

Fig. 1 is a schematic diagram of splicing the first tenon and the first tenon and groove according to the embodiment of the present invention;

Fig. 2 is a schematic diagram of splicing the second tenon and the second tenon and groove according to the embodiment of the present invention;

Fig. 3 is a schematic diagram of splicing the second tenon and the first tenon and groove according to the embodiment of the present invention;

Fig. 4 is a schematic diagram of splicing the first tenon and the second tenon and groove according to the embodiment of the present invention;

Fig. 5 is the splicing pattern 1 of the floor lock of the present invention

Fig. 6 is the splicing style 2 of the floor lock of the present invention

Fig. 7 is the splicing pattern three of the floor lock of the present invention

Fig. 8 is the splicing pattern four of the floor lock of the present invention

In the figure: 1 is the plate body, 2 is the first tenon, 21 is the first bump, 22 is the second bump, 23 is the fifth groove, 3 is the first tenon, 31 is the first groove, 32 is the second groove, 33 is the fourth projection, 4 is the second tenon, 41 is the third projection, 42 is the sixth groove, 5 is the second groove, 51 is the third groove, 52 is The fourth groove, 53 is the fifth bump.

Detailed ways

In order to make the above objects, features and advantages of the present invention more comprehensible, specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

Those skilled in the art can understand that unless otherwise defined, all terms (including technical terms and direction terms) used herein have the same meanings as commonly understood by those of ordinary skill in the art to which the present invention belongs.

Example

As shown in Figure 1, a floor lock includes a plate body 1, the opposite sides of the plate body 1 are respectively provided with a first tenon 2 and a first tenon groove 3, and the first tenon 2 includes a The first protrusion 21 in the horizontal direction of the body 1 and the second protrusion 22 in the vertical direction of the board body 1, and the first tongue and groove 3 includes a first groove 31 in the horizontal direction of the board body 1 and a first groove along the horizontal direction of the board body 1. The second groove 32 in the vertical direction of the board body 1, the first protrusion 21 is compatible with the first groove 31, and the second protrusion 22 is compatible with the second groove 32 Matching, the top of the second bump 22 is an inverted trapezoidal structure with rounded corners, and when the second groove 32 cooperates with the second bump 22, there is a gap near the side of the first groove 31.

As shown in Fig. 2, Fig. 3 and Fig. 4, a second tenon 4 and a second tenon groove 5 are respectively provided on the other opposite sides of the board body 1, and the second tenon 4 includes The third protrusion 41, the second groove 5 includes a third groove 51 along the horizontal direction of the board 1 and a fourth groove 52 along the vertical direction of the board 1, the third protrusion The bottom surface of the block 41 is a plane, and the shape of the fourth groove 52 is an inverted trapezoidal structure, which can be adapted to the third bump 41 and the second bump 22, and the third groove 51 is compatible with the second bump 22. The first protrusion 21 is compatible, and the third protrusion 41 is also compatible with the second groove 32 .

The first tenon 2 and the first tenon groove 3 are arranged on the long opposite sides of the board body 1, and the second tenon 4 and the second tenon groove 5 are arranged on the short opposite sides of the board body 1. side.

The second groove 32 and the edge of the plate body 1 form a fourth protrusion 33, the second protrusion 22 and the edge of the plate body 1 form a fifth groove 23, and the fourth protrusion 33 is compatible with the fifth groove 23.

The cross-sections of the fourth protrusion 33 and the fifth groove 23 are both trapezoidal at right angles, and the fit is a hypotenuse fit, leaving gaps in the rest.

The fourth groove 52 and the edge of the plate body 1 form a fifth protrusion 53, the third protrusion 41 and the edge of the plate body 1 form a sixth groove 42, and the fifth protrusion 53 is compatible with the sixth groove 42.

The cross-sections of the fifth protrusion 53 and the sixth groove 42 are both right-angled trapezoidal, and the fit is a hypotenuse fit, leaving gaps in the rest.

Example of use

As shown in Figure 5, Figure 6, Figure 7 and Figure 8, during application, the ratio of the long side to the short side of the board body 1 of the lock floor is designed to be an integer, through the first tenon, the second tenon The mutual splicing with the first mortise and the second mortise can realize various splicing patterns to meet the needs of the majority of users in the market.

Although the present invention is disclosed above, the present invention is not limited thereto. Any person skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, so the protection scope of the present invention should be based on the scope defined in the claims.

Claims (7)

1. A floor lock, comprising a board body (1), the opposite sides of the board body (1) are respectively provided with a first tenon (2) and a first tenon groove (3), characterized in that: the first A tenon (2) includes a first protrusion (21) along the horizontal direction of the board body (1) and a second protrusion (22) along the vertical direction of the board body (1), the first tenon groove (3) including a first groove (31) along the horizontal direction of the board (1) and a second groove (32) along the vertical direction of the board (1), the first bump (21 ) fits with the first groove (31), the second bump (22) fits with the second groove (32), and the second bump (22) is an inverted trapezoid The top of the structure is rounded, and when the second groove (32) cooperates with the second protrusion (22), there is a gap near the side of the first groove (31). 2. A floor lock according to claim 1, characterized in that: the board body (1) is provided with a second tenon (4) and a second tenon and groove (5) on the other opposite sides, the The second tenon (4) includes a third protrusion (41) along the vertical direction of the board (1), and the second tenon (5) includes a third concave along the horizontal direction of the board (1) The groove (51) and the fourth groove (52) along the vertical direction of the board (1), the bottom surface of the third protrusion (41) is a plane, and the fourth groove (52) is an inverted trapezoid The structure is compatible with both the third bump (41) and the second bump (22), and the third groove (51) is fit with the first bump (21), The third protrusion (41) is also compatible with the second groove (32). 3. The floor lock according to claim 2, characterized in that: the first tenon (2) and the first tenon (3) are arranged on the long opposite sides of the board body (1) , the second mortise (4) and the second mortise (5) are arranged on short opposite sides of the board body (1). 4. The floor lock according to claim 3, characterized in that: the second groove (32) and the side of the board (1) form a fourth protrusion (33), and the first The second protrusion (22) and the edge of the plate body (1) form a fifth groove (23), and the fourth protrusion (33) is matched with the fifth groove (23). 5. The floor lock according to claim 3, characterized in that: the fourth groove (52) and the side of the board (1) form a fifth protrusion (53), and the first The third protrusion (41) and the edge of the plate body (1) form a sixth groove (42), and the fifth protrusion (53) is adapted to the sixth groove (42). 6. A floor lock according to claim 4, characterized in that: the cross-sections of the fourth protrusion (33) and the fifth groove (23) are both trapezoidal at right angles, and the inclined surfaces fit together, leaving the rest There are gaps. 7. A floor lock according to claim 5, characterized in that: the cross-sections of the fifth protrusion (53) and the sixth groove (42) are both right-angled There are gaps.