CN216921167U

CN216921167U - Butt joint structure of floor

Info

Publication number: CN216921167U
Application number: CN202220072493.XU
Authority: CN
Inventors: 赵长宝
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-12
Filing date: 2022-01-12
Publication date: 2022-07-08
Anticipated expiration: 2032-01-12

Abstract

A butt joint structure of a floor belongs to the technical field of floors. The method is characterized in that: the lateral part of each floor main body (1) all is provided with first public tenon (2) and first female groove (3), and first public tenon (2) and first female groove (3) set up side by side along the thickness direction of floor main body (1), every two adjacent floor main bodies (1) interval sets up, and form moisture regain gap (7) between two adjacent floor main bodies (1), first public tenon (2) of each floor main body (1) stretch into in first female groove (3) of adjacent floor main body (1), all be provided with between the tip of each public tenon (2) and the bottom of the first female groove (3) that corresponds and have elastic sealing strip (4), all be provided with locking device between adjacent floor main body (1). The butt-joint structural of this floor can enough avoid floor main part to bulge when floor main part humidity inflation, and elastic sealing strip kick-backs to the normal position when guaranteeing floor main part drying shrinkage again, avoids producing the gap between the floor main part.

Description

Butt joint structure of floor

Technical Field

A butt joint structure of a floor belongs to the technical field of floors.

Background

The real floor is attractive in appearance, environment-friendly, antiskid, warm in winter and cool in summer, soft in foot feeling, capable of adjusting indoor air humidity, and attractive to consumers for sleeping, health maintenance and the like. When the existing floor is used, the floor expands when air is wet, so that the floor is easy to bulge, and when the air is dry, the floor contracts, so that gaps are easy to appear on the floor.

Disclosure of Invention

The technical problem to be solved by the utility model is as follows: the butt joint structure overcomes the defects of the prior art, can avoid gaps between the floor main bodies, can also avoid the floor main bodies from bulging, and can also enable the floor to be used on two sides.

The technical scheme adopted by the utility model for solving the technical problem is as follows: this butt joint structure on floor, its characterized in that: including floor main part and the elastic sealing strip of setting between two adjacent floor main parts, the lateral part of each floor main part all is provided with first public tenon and first female groove, and first public tenon and first female groove set up side by side along the thickness direction of floor main part, every two adjacent floor main part intervals set up, and form the gap of regaining moisture between two adjacent floor main parts, the first public tenon of each floor main part stretches into the first female inslot of adjacent floor main part, all be provided with elastic sealing strip between the tip of each public tenon and the bottom of the first female groove that corresponds, all be provided with locking device between the adjacent floor main part.

Preferably, the length of the first tenon is smaller than the depth of the first female groove. The length of the first tenon is smaller than the depth of the first female groove, and a space is reserved for installation of the elastic sealing strip.

Preferably, the locking device is arranged between the first tenons of two adjacent floor main bodies.

Preferably, locking device including setting up outer convex part and the interior concave part on the first tenon of two adjacent floor main parts, the length of outer convex part is less than the length of interior concave part, the outer convex part of each floor main part all sets up in the interior concave part of adjacent floor main part to form the gap of getting damp again between outer convex part and the interior concave part that corresponds. Outer convex part and interior concave part cooperate, lock the horizontal direction of floor main part, are provided with the gap of regaining moisture between outer convex part and the interior concave part, can avoid the floor main part because the inflation that wets, and the phenomenon of emergence bulge.

Preferably, one side of the concave part, which is far away from the floor main body, is provided with an inclined butt joint part, so that the concave part is gradually lengthened along the direction of being far away from the first tenon.

Preferably, still include second public tenon and the female groove of second, the setting of second public tenon is in the outside of first female groove, and the setting of the female groove of second is in the outside of first public tenon, and the second public tenon of each floor main part stretches into the female inslot of second of adjacent floor main part, and the interval sets up between second public tenon and the female inslot wall of second, forms the gap of regaining moisture.

Preferably, the inner side and the outer side of the second tenon are both inclined and gradually close to the middle part of the second tenon along the direction far away from the floor main body, so that the second tenon is in a conical shape which gradually narrows along the direction far away from the floor main body, and the second female slot is in a conical shape matched with the first tenon.

Preferably, the elastic sealing strip is a foaming sealing strip.

Compared with the prior art, the utility model has the beneficial effects that:

the butt joint structure on this floor is through first public tenon and first female groove butt joint between the adjacent floor main part, locking device can lock between the adjacent floor main part, it is reliable to make the butt joint between the adjacent floor main part, be provided with the gap of regaining tide between the adjacent floor main part, and be provided with the elastic sealing strip between first public tenon and the corresponding first female groove, can enough allow the moist inflation of floor main part, elastic sealing strip kick-backs to the normal position when guaranteeing the dry shrink of floor main part again, avoid floor main part to bulge, can also avoid producing the gap between the adjacent floor main part, floor main part two sides all can use.

Drawings

Fig. 1 is a front sectional view schematically illustrating a docking structure of a floor panel according to embodiment 1.

Fig. 2 is a partially enlarged view of a portion a in fig. 1.

Fig. 3 is a front sectional view schematically showing the butt joint structure of the remaining two sides of the floor main body in embodiment 1.

Fig. 4 is a front cross-sectional view schematically illustrating a docking structure of a floor panel according to embodiment 2.

In the figure: 1. the floor comprises a floor main body 2, a first male tenon 201, an outer convex part 202, a butt joint part 203, an inner concave part 3, a first female groove 4, an elastic sealing strip 5, a second male tenon 6, a second female groove 7, a moisture regain gap 8, a third male tenon 9 and a third female groove.

Detailed Description

The present invention is further described with reference to the following detailed description, however, it should be understood by those skilled in the art that the detailed description given herein with respect to the accompanying drawings is for better explanation and that the present invention is not necessarily limited to the specific embodiments, but rather, for equivalent alternatives or common approaches, may be omitted from the detailed description, while still remaining within the scope of the present application.

FIGS. 1 to 3 illustrate preferred embodiments of the present invention, and the present invention will be further described with reference to FIGS. 1 to 4.

The utility model provides a butt joint structure on floor, including floor main part 1 and the elastic sealing strip 4 of setting between two adjacent floor main parts 1, each floor main part 1's lateral part all is provided with first public tenon 2 and first female groove 3, and first public tenon 2 and first female groove 3 set up side by side along the thickness direction of floor main part 1, every two adjacent floor main parts 1 interval sets up, and form moisture regain gap 7 between two adjacent floor main parts 1, each floor main part 1's first public tenon 2 stretches into in the first female groove 3 of adjacent floor main part 1, all be provided with elastic sealing strip 4 between each first public tenon 2's tip and the bottom of the first female groove 3 that corresponds, all be provided with locking device between the adjacent floor main part 1. This butt joint structure on floor's adjacent floor main part 1 between through first public tenon 2 and the butt joint of first female groove 3, locking device can lock between the adjacent floor main part 1, it is reliable to make the butt joint between the adjacent floor main part 1, be provided with moisture regain gap 7 between the adjacent floor main part 1, and be provided with elastic sealing strip 4 between first public tenon 2 and the corresponding first female groove 3, can enough allow the moist inflation of floor main part 1, elastic sealing strip 4 kick-backs to the normal position when guaranteeing floor main part 1 dry shrinkage again, avoid floor main part 1 to bulge, can also avoid producing the gap between the adjacent floor main part 1.

Example 1

As shown in FIGS. 1-2: floor main part 1 is the rectangle, and the lateral part of floor main part 1 is provided with first butt joint portion and second butt joint portion, and wherein, the both sides that floor main part 1 is adjacent are provided with first butt joint portion and second butt joint portion respectively, and first butt joint portion has two that set up in the relative both sides of floor main part 1 promptly, and second butt joint portion has two that set up in the relative both sides of floor main part 1. In the present embodiment, two long sides of the floor main body 1 are first butt joint portions, and two short sides of the floor main body 1 are second butt joint portions.

First tenon 2 and first female groove 3 all set up on first butt joint portion, and first tenon 2 and first female groove 3 set up along the thickness direction of floor main part 1 side by side and interval, and between two adjacent floor main parts 1, the first tenon 2 of one floor main part 1 is located the upside of first female groove 3, and the first tenon 2 of another floor main part 1 is located the downside of first female groove 3. The length of the first male tenon 2 of each floor main body 1 is smaller than the depth of the first female groove 3, the first male tenon 2 extends into the first female groove 3 of the adjacent floor main body 1, and an elastic sealing strip 4 is arranged between the end part of the first male tenon 2 and the bottom of the first female groove 3, so that the adjacent floor main bodies 1 are arranged at intervals to form a moisture regain gap 7. In the present embodiment, the elastic seal 4 is a foamed seal.

The locking device is arranged between the first tenons 2 of two adjacent floor main bodies 1. The locking device comprises an outer convex part 201 and an inner concave part 203 which are arranged on the second male tenon 2 of two adjacent floor main bodies 1, the outer convex part 201 and the inner concave part 203 are arranged on one side of the first male tenon 2 close to the middle part of the floor main body 1, namely the inner side of the first male tenon 2, the length of the inner concave part 203 is larger than that of the outer convex part 201, the outer convex part 201 is arranged in the corresponding inner concave part 203, and a moisture regain gap 7 is formed between the outer convex part 201 and the inner concave part 203.

One side of the concave part 203 far away from the floor main body 1 is provided with an inclined butt joint part 202, so that the concave part 203 is gradually lengthened along the direction far away from the first tenon 2, and the butt joint of two adjacent floor main bodies 1 is facilitated.

Still be provided with second tenon 5 and second female groove 6 on the first butt joint portion of floor main part 1, second tenon 5 sets up in the outside of first female groove 3, and second female groove 6 sets up in the outside of first tenon 2, and the length of second tenon 5 is less than the length of first tenon 2, and the length of second tenon 5 equals with the degree of depth of second female groove 6. The second tenon 5 extends into the second female groove 6 of the adjacent floor main body 1, the inner side and the outer side of the second tenon 5 are inclined along the direction far away from the floor main body 1 and gradually approach to the middle part of the second tenon 5, so that the second tenon 5 is tapered along the direction far away from the floor main body 1, and the second female groove 6 is tapered to match with the second tenon 5, thereby preventing the splicing of the floor main body 1 from being hindered.

The second male tenon 5 and the inner wall of the second female groove 6 are arranged at intervals so as to form a moisture regain gap 7 between the second male tenon 5 and the second female groove 6. In this embodiment, the inner side and the end of the second male tenon 5 are spaced from the second female groove 6, and the outer side of the second male tenon 5 is attached to the corresponding side of the second female groove 6, so as to avoid the generation of gaps between the floor main bodies 1.

The second butt joint parts of the floor main bodies 1 are respectively provided with a third tongue 8 and a third female groove 9, the second butt joint parts of the floor main bodies 1 are provided with a tongue-and-groove, and the tongue-and-groove of the adjacent floor main bodies 1 are respectively positioned at the upper part and the lower part of the floor main body 1.

In the present embodiment, the tongue-and-groove on the left side is integrally connected to the upper portion of the floor main body 1, and the top of the tongue-and-groove on the left side is flush with the top of the floor main body 1. Two third tenons 8 are correspondingly arranged on each rabbet, the two third tenons 8 are arranged at intervals, the third tenons 8 are arranged at intervals with the corresponding sides of the floor main body 1, and two third female grooves 9 are formed between the two third tenons 8 and between the third tenons 8 close to the floor main body 1 and the corresponding sides of the floor main body 1.

When the two floor main bodies 1 are butted, two third male tenons 8 of one tongue-and-groove extend into two third female grooves 9 of the other tongue-and-groove in the two spliced tongue-and-grooves.

Example 2

As shown in fig. 4: example 3 differs from example 1 in that: the moisture regain gap 7 is not arranged between the two adjacent floor main bodies 1, the elastic sealing strip 4 is not arranged between the two adjacent floor main bodies 1, the first butt joint portion of each floor main body 1 is only provided with the second male tenon 5 and the second female groove 6, and the moisture regain gap 7 is not arranged between the second male tenon 5 and the corresponding second female groove 6.

The foregoing is directed to preferred embodiments of the present invention, other and further embodiments of the utility model may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow. However, any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention are within the protection scope of the technical solution of the present invention.

Claims

1. A butt joint structure of floor, its characterized in that: including floor main part (1) and elastic sealing strip (4) of setting between two adjacent floor main parts (1), the lateral part of each floor main part (1) all is provided with first public tenon (2) and first mother groove (3), and first public tenon (2) and first mother groove (3) set up side by side along the thickness direction of floor main part (1), every two adjacent floor main parts (1) interval sets up, and form moisture regain gap (7) between two adjacent floor main parts (1), first public tenon (2) of each floor main part (1) stretch into in first mother groove (3) of adjacent floor main part (1), all be provided with elastic sealing strip (4) between the tip of each public tenon (2) and the bottom of the first mother groove (3) that corresponds, all be provided with locking device between adjacent floor main part (1).

2. The butt joint structure for floors according to claim 1, wherein: the length of the first male tenon (2) is smaller than the depth of the first female groove (3).

3. The butt joint structure for floors according to claim 1, wherein: the locking device is arranged between the first tenons (2) of the two adjacent floor main bodies (1).

4. The butt joint structure for floors according to claim 3, wherein: locking device including setting up convex part (201) and interior recess (203) on first tenon (2) of two adjacent floor main parts (1), the length of convex part (201) is less than the length of interior recess (203), the convex part (201) of each floor main part (1) all set up in interior recess (203) of adjacent floor main part (1) to form moisture regain gap (7) between convex part (201) and corresponding interior recess (203).

5. The butt joint structure for floors according to claim 4, wherein: one side of the inner concave part (203) far away from the floor main body (1) is provided with an inclined butt joint part (202), so that the inner concave part (203) is gradually lengthened along the direction far away from the first tenon (2).

6. The butt joint structure for floors according to claim 1, wherein: still include second public tenon (5) and second female groove (6), second public tenon (5) set up in the outside of first female groove (3), and second female groove (6) set up in the outside of first public tenon (2), and in second public tenon (5) of each floor main part (1) stretched into second female groove (6) of adjacent floor main part (1), and the interval sets up between second public tenon (5) and second female groove (6) inner wall, forms moisture regain gap (7).

7. The butt joint structure for floors according to claim 6, wherein: the inner side and the outer side of the second male tenon (5) are inclined along the direction far away from the floor main body (1) and gradually close to the middle part of the second male tenon (5), so that the second male tenon (5) is in a conical shape gradually narrowing along the direction far away from the floor main body (1), and the second female groove (6) is in a conical shape matched with the first male tenon (2).

8. The butt joint structure for floors according to claim 1, wherein: the elastic sealing strip (4) is a foaming sealing strip.