CN218205447U

CN218205447U - Self-sinking floor

Info

Publication number: CN218205447U
Application number: CN202222552458.0U
Authority: CN
Inventors: 唐怀宇; 彦博磊; 陈鹏; 赖玉鹏; 吴志成; 邓愈; 孙志云; 赵洪涛; 吴政男; 杨鹏鹏; 何海涛; 丛佳纬; 郑京勇
Original assignee: Beijing Urban Construction Yatai Architectural Decoration Engineering Design Co ltd
Current assignee: Beijing Urban Construction Yatai Architectural Decoration Engineering Design Co ltd
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2023-01-03
Anticipated expiration: 2032-09-26

Abstract

The application relates to the technical field of building decoration, in particular to a self-sinking floor, which comprises a plate body, wherein a male tenon part is arranged on one side of the plate body, a female tenon part is arranged on one side of the plate body, which is far away from the male tenon part, a first convex block is fixedly connected to the male tenon part, and a first inclined plane is arranged on the first convex block; first draw-in groove has been seted up in female tenon portion, first lug is located in the first draw-in groove, first inclined plane and first lug all form first clearance with the inner wall of first draw-in groove, first inclined plane is from the one side that is close to the plate body to keeping away from the perpendicular distance between one side of plate body and the inner wall of first draw-in groove crescent, first clearance is used for supplying first lug at first draw-in groove internalization. The problem that the floor joint easily breaks down has been improved in this application.

Description

Self-sinking floor

Technical Field

The application relates to the technical field of building decoration, in particular to a self-sinking floor.

Background

At present, the self-sinking floor is a glue-free PVC floor with a sliding stop mode added at the bottom layer of the floor, glue adhesion is not needed in the laying process, and the floor is often connected, combined and laid through a lock catch type.

The related technology can refer to Chinese patent with publication number CN2727303Y, which discloses a lock catch type solid wood composite floor, wherein one end and one side of the lock catch type solid wood composite floor are provided with at least one horizontal hook foot and at least one vertical hook foot; the other end and the other side of the floor are provided with special-shaped mortises matched with the horizontal hook feet and the vertical hook feet.

Aiming at the related technology, in the process of assembling the floor, the horizontal hook foot and the vertical hook foot are combined with the special-shaped mortise too tightly, so that the horizontal hook foot and the vertical hook foot are easy to damage, and the joint of the floor is easy to damage.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that the floor joint is easy to damage, the application provides a self-sinking floor.

The application provides a formula floor that sinks adopts following technical scheme:

a self-sinking floor comprises a plate body, wherein a male tenon part is arranged on one side of the plate body, a female tenon part is arranged on one side of the plate body, which is far away from the male tenon part, a first convex block is fixedly connected to the male tenon part, and a first inclined plane is arranged on the first convex block; first draw-in groove has been seted up in female tenon portion, first lug is located in the first draw-in groove, first inclined plane and first lug all form first clearance with the inner wall of first draw-in groove, first inclined plane is from the one side that is close to the plate body to keeping away from the perpendicular distance between one side of plate body and the inner wall of first draw-in groove crescent, first clearance is used for supplying first lug at first draw-in groove internalization.

Through adopting above-mentioned technical scheme, at the in-process on installation floor, the inner wall motion of the first draw-in groove of first inclined plane laminating for first lug and first draw-in groove cooperation joint, first clearance can effectually satisfy first lug in the fit clearance of first draw-in groove, reduces the condition of public tenon portion and female tenon portion damage, thereby improves the problem that the damage easily takes place in floor combination department.

Preferably, one end of the first bump, which is close to the plate body, is connected with a first vertical portion, a first groove is formed in the first vertical portion, the first groove is located at an included angle between the first bump and the first vertical portion, a second vertical portion is connected to the side wall of the first clamping groove, the first vertical portion is abutted to the second vertical portion, and a second gap is formed between the inner wall of the first groove and the second vertical portion.

Through adopting above-mentioned technical scheme, first recess and second clearance can effectual reduction at the in-process of assembly, and first lug and the first vertical portion of each contained angle department collide with the second vertical portion, cause the condition of damage, further improvement the floor joint department problem of easily taking place the damage.

Preferably, the one end that first lug is close to first perpendicular portion is provided with the second inclined plane, the perpendicular distance between one side and the first perpendicular portion extension of second inclined plane to the one side of keeping away from the plate body from the one side that is close to the plate body is crescent, the inner wall butt of second inclined plane and first draw-in groove.

Through adopting above-mentioned technical scheme, the second inclined plane can effectual increase public tenon portion and the stability when female tenon portion combines, reduces the condition emergence of threading off.

Preferably, one end of the first vertical portion, which is close to the plate body, is connected with a first transverse portion, a second clamping groove is formed in the first transverse portion, a second protruding block is connected to the outer side, extending to the female tenon portion, of one side wall of the first clamping groove, and the second protruding block is located in the second clamping groove.

Through adopting above-mentioned technical scheme, the cooperation of second lug and second draw-in groove can make combining more firm between the floor to further reduction dropout's condition takes place.

Preferably, a third inclined plane is arranged on the inner wall of one side, close to the first clamping groove, of the second clamping groove, a fourth inclined plane is arranged on the side, close to the first clamping groove, of the second clamping groove, and the third inclined plane is abutted to the fourth inclined plane.

Through adopting above-mentioned technical scheme, at the in-process of installation, the cooperation of third inclined plane and fourth inclined plane slides, reduces the collision between second lug and the second draw-in groove inner wall to the condition that reduces the damage takes place.

Preferably, a third gap is formed between the outer wall of the second bump and the inner wall of the second clamping groove.

Through adopting above-mentioned technical scheme, the deformation volume of floor under the cold and hot circumstances of alternation can effectually be satisfied in the third clearance to reduce the condition that the floor damaged.

Preferably, the plate body is provided with long sides and short sides, one long side is provided with a male tenon part, and the other long side is provided with a female tenon part; one of the short sides is provided with a male tenon part, and the other short side is provided with a female tenon part.

By adopting the technical scheme, the installation between every two floors can be effectively ensured to be quick and convenient in the installation process.

Preferably, a pressing strip is arranged between the male tenon part and the female tenon part on two different plate bodies.

By adopting the technical scheme, the pressing strip can effectively reduce the phenomenon of tripping caused by uneven stress on the floor when the floor laying area is large.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the first gap, the fit gap of the first bump in the first clamping groove can be effectively met, and the damage of the male tenon part and the female tenon part is reduced, so that the problem that the joint of the floor is easy to damage is solved;

2. by arranging the first groove and the second gap, the situation that the first lug and the included angle of the first vertical part collide with the second vertical part to cause damage in the assembling process can be effectively reduced, and the problem that the joint of the floor is easy to damage is further improved;

3. this application can effectually satisfy the deformation volume on floor under cold and hot circumstances in turn through setting up the third clearance to reduce the condition that the floor damaged.

Drawings

Fig. 1 is an overall structural schematic diagram of a self-sinking floor according to an embodiment of the present application.

Fig. 2 is an overall sectional structural schematic diagram of an embodiment of the present application.

Fig. 3 is a schematic structural diagram of a joggle state according to an embodiment of the present application.

Fig. 4 is a schematic structural view of a bead according to an embodiment of the present application.

Description of reference numerals: 1. a plate body; 11. a long side; 12. a short side; 2. a male tenon portion; 21. a first bump; 211. a first inclined plane; 212. a second inclined plane; 22. a first vertical portion; 221. a first groove; 23. a first lateral portion; 231. a second card slot; 232. a third inclined plane; 3. a female tenon portion; 31. a first card slot; 32. a second vertical portion; 33. a second bump; 331. a fourth slope; 4. a first gap; 5. a second gap; 6. a third gap; 7. layering; 71. a first compression bar; 711. second, 712, third grooves; 713. a second snap fastener; 72. a second pressing strip; 721. the first clamping buckle.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a self-sinking floor. Referring to fig. 1 and 2, a self-sinking floor includes a plate body 1, a male tenon 2 and a female tenon 3; the plate body 1 is overall rectangular, two long edges 11 and two short edges 12 are arranged on the plate body 1, a male tenon portion 2 and a female tenon portion 3 are fixedly connected to the two long edges 11 respectively, and the male tenon portion 2 and the female tenon portion 3 are arranged on the two short edges 12 respectively.

Referring to fig. 2 and 3, the tongue portion 2 includes a first protrusion 21, a first vertical portion 22 and a first horizontal portion 23, the first protrusion 21 is provided with a first inclined surface 211, a vertical distance between one side of the first inclined surface 211 close to the plate body 1 and one side of the first inclined surface 211 far away from the plate body 1 and a side wall of an extension portion of the first vertical portion 22 is gradually decreased, one side of the first protrusion 21 far away from the first inclined surface 211 is provided with a second inclined surface 212, and a vertical distance between one side of the second inclined surface 212 close to the plate body 1 and one side of the second inclined surface 212 far away from the plate body 1 and the extension portion of the first vertical portion 22 is gradually increased.

Referring to fig. 2, the first vertical portion 22 is fixedly connected to a side of the first protrusion 21 close to the second inclined surface 212, a first groove 221 is formed on the first vertical portion 22, and the first groove 221 is located at a connection position of the first vertical portion 22 and the second inclined surface 212; the first transverse part 23 is fixedly connected to one side of the first bump 21 far away from the first inclined plane 211, a second clamping groove 231 is formed in the first transverse part 23, and the second clamping groove 231 is used for being matched with the female tenon part 3; a third inclined surface 232 is disposed on an inner wall of the second engaging groove 231 on a side close to the first protrusion 21.

Referring to fig. 2 and 3, a first locking groove 31 is formed on the female tenon portion 3, the first locking groove 31 is matched with the first bump 21, and the second inclined surface 212 is abutted against the inner wall of the first locking groove 31 for fixing the floor board and the bottom board; the inner wall of first draw-in groove 31 and first inclined plane 211 and first lug 21 form first clearance 4, and first clearance 4 can satisfy the assembly space, reduces the striking of first lug 21 and first draw-in groove 31 inner wall to the problem that the floor combines the department and easily takes place the damage has been improved.

Referring to fig. 2 and 3, the mortise and tenon portion 3 includes a second vertical portion 32 and a second protrusion 33, the second vertical portion 32 is fixedly connected to a side wall of the first slot 31, the second vertical portion 32 abuts against the first vertical portion 22, a second gap 5 is formed between a slot wall of the first groove 221 and the second vertical portion 32, and the second gap 5 can reduce the collision between the second vertical portion 32 and the first vertical portion 22 in the assembling process, so that the problem that the floor joint is easily damaged is further improved.

Referring to fig. 2 and 3, the second protrusion 33 is fixedly connected to a side wall of the first locking groove 31 and extends to an outer side of the female tenon portion 3, and the second protrusion 33 is located in the second locking groove 231 for fixing the floor board to the floor board; a third gap 6 is formed between the outer wall of the second bump 33 and the inner wall of the second clamping groove 231, and the third gap 6 can meet the space required by the deformation of the floor during cold and hot alternation, so that the floor damage is reduced; a side wall of the second protrusion 33 close to the first slot 31 is provided with a fourth inclined surface 331, and the fourth inclined surface 331 and the third inclined surface 232 slide in a matching manner, so that the second protrusion 33 can be smoothly clamped into the second slot 231, thereby further improving the problem that the joint of the floor is easily damaged.

Referring to fig. 4, when the length of the floor slab is 8 m, a pressing strip 7 needs to be installed between the floor slabs, the pressing strip 7 includes a first pressing strip 71 and a second pressing strip 72, the first pressing strip 71 is arranged between the male tenon portion 2 and the female tenon portion 3, a second groove 711 is arranged on the first pressing strip 71, the second groove 711 is used for being matched with the second bump 33, a third groove 712 is arranged at one end of the first pressing strip 71 away from the second groove 711, and the third groove 712 is used for being matched with the first bump 21; the side wall of the second pressing strip 72 is abutted against the male tenon part 2 and the female tenon part 3, the side wall of the second pressing strip 72 close to the first pressing strip 71 is fixedly connected with a first clamping buckle 721, the side wall of the first pressing strip 71 is fixedly connected with a second clamping buckle 713, and the first clamping buckle 721 is matched with the second clamping buckle 713 and fixes the second pressing strip 72; the first pressing strip 71 and the second pressing strip 72 can effectively reduce the tripping condition caused by uneven stress on the floor when the floor laying area is overlarge.

The implementation principle of the self-sinking floor in the embodiment of the application is as follows: in the process of laying the floor, firstly, the male tenon portion 2 is lifted by 30 degrees to be in butt joint with the female tenon portion 3, at the moment, the first inclined surface 211 is abutted against the inner wall of the first clamping groove 31, the first vertical portion 22 is abutted against the second vertical portion 32, the male tenon portion 2 is pushed towards the female tenon portion 3, at the moment, the first gap 4 and the second gap 5 can effectively reduce the collision between the first bump 21 and the first clamping groove 31, so that the problem that the floor joint is easy to damage is solved, the third inclined surface 232 is in sliding fit with the fourth inclined surface 331, so that the collision between the second bump 33 and the second clamping groove 231 is reduced, the male tenon portion 2 is pushed to be completely matched with the female tenon portion 3, the second inclined surface 212 is abutted against the inner wall of the first clamping groove 31, the third gap 6 is formed between the outer wall of the second bump 33 and the inner wall of the second clamping groove 231, and the floor can be provided with a deformation space in cold-hot alternation.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a from formula of sinking floor, includes plate body (1), its characterized in that: a male tenon portion (2) is arranged on one side of the plate body (1), a female tenon portion (3) is arranged on one side, away from the male tenon portion (2), of the plate body (1), a first convex block (21) is fixedly connected to the male tenon portion (2), and a first inclined plane (211) is arranged on the first convex block (21); first draw-in groove (31) have been seted up on female tenon portion (3), first lug (21) are located in first draw-in groove (31), first inclined plane (211) and first lug (21) all form first clearance (4) with the inner wall of first draw-in groove (31), first inclined plane (211) are from the one side that is close to plate body (1) to the perpendicular distance between the inner wall of keeping away from one side of plate body (1) and first draw-in groove (31) crescent, first clearance (4) are used for supplying first lug (21) at first draw-in groove (31) internalization.

2. A self-sinking floor as claimed in claim 1, wherein: one end of the first bump (21) close to the plate body (1) is connected with a first vertical part (22), a first groove (221) is formed in the first vertical part (22), the first groove (221) is located at an included angle between the first bump (21) and the first vertical part (22), a second vertical part (32) is connected to the side wall of the first clamping groove (31), the first vertical part (22) is abutted to the second vertical part (32), and a second gap (5) is formed between the inner wall of the first groove (221) and the second vertical part (32).

3. A self-sinking floor as claimed in claim 2, wherein: one end, close to first perpendicular portion (22), of first lug (21) is provided with second inclined plane (212), perpendicular distance between one side of second inclined plane (212) from being close to plate body (1) to keeping away from plate body (1) and first perpendicular portion (22) extension increases gradually, the inner wall butt of second inclined plane (212) and first draw-in groove (31).

4. A self-sinking floor as claimed in claim 2, wherein: one end of the first vertical portion (22) close to the plate body (1) is connected with a first transverse portion (23), a second clamping groove (231) is formed in the first transverse portion (23), the outer side of the side wall of the first clamping groove (31) extending to the female tenon portion (3) is connected with a second convex block (33), and the second convex block (33) is located in the second clamping groove (231).

5. A self-sinking floor as claimed in claim 4, wherein: the inner wall of one side, close to the first protruding block (21), of the second clamping groove (231) is provided with a third inclined surface (232), the side wall, close to the first clamping groove (31), of the second protruding block (33) is provided with a fourth inclined surface (331), and the third inclined surface (232) is abutted to the fourth inclined surface (331).

6. A self-sinking floor as claimed in claim 4, wherein: the outer wall of the second bump (33) and the inner wall of the second clamping groove (231) form a third gap (6).

7. A self-sinking floor as claimed in claim 2, wherein: the plate body (1) is provided with long sides (11) and short sides (12), one long side (11) is provided with a male tenon part (2), and the other long side (11) is provided with a female tenon part (3); one of the short sides (12) is provided with a male tenon part (2), and the other of the short sides (12) is provided with a female tenon part (3).

8. A self-sinking floor as claimed in claim 3, wherein: pressing strips (7) are arranged between the male tenon part (2) and the female tenon part (3) on two different plate bodies (1).