Multi-layer composite floor convenient to assemble

Abstract

The multi-layer composite floor convenient to assemble comprises a splicing frame, the inner side of the splicing frame is fixedly connected with a floor base layer and a wear-resisting top plate respectively, and a first splicing inserting block is fixedly installed on the right side of the splicing frame. A first splicing inserting groove matched with the first splicing inserting block is formed in the left side of the splicing frame, and cavities are formed in the front side and the rear side, corresponding to the first splicing inserting groove, of the interior of the splicing frame. The multi-layer composite floor convenient to assemble is reasonable in structural design and convenient to use, alignment through manual visual inspection is not needed when a plurality of floors are spliced in the left-right direction and the front-back direction, the high assembling precision is achieved, no gap is generated, and the assembling efficiency is improved. By adopting the splicing mode of clamping and inserting, the stability and stability of the assembled floor can be greatly improved, the situation that the floor falls off from one another is not prone to occurring, high practicability is achieved, the service life is long, and the use requirement can be comprehensively met.

Description

Technical Field

[0001] The utility model relates to the technical field of floors, in particular to a multi-layer composite floor which is easy to assemble. Background Art

[0002] The existing multi-layer composite floor is often connected by manual visual alignment, which has low assembly accuracy, is prone to gaps, and does not have high stability and firmness after assembly. It is easy to fall off from each other and is difficult to meet usage requirements. For this reason, we propose a multi-layer composite floor that is easy to assemble to solve the problems raised in the above background technology. Utility Model Content

[0003] The purpose of the utility model is to provide a multi-layer composite floor which is easy to assemble, so as to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multi-layer composite floor that is easy to assemble, comprising a splicing frame, wherein the inner sides of the splicing frame are respectively fixedly connected with a floor base and a wear-resistant top plate, a first splicing block is fixedly installed on the right side of the splicing frame, a first splicing slot that is compatible with the first splicing block is provided on the left side of the splicing frame, cavities are provided on the front and rear sides of the splicing frame corresponding to the first splicing slot, square grooves are provided at the positions corresponding to the cavities on the front and rear sides of the splicing frame, and locking mechanisms for fixing the first splicing block are provided in the cavity and the square groove on the same side.

[0005] Furthermore, the locking mechanism includes a pull handle and a movable sleeve, the pull handle is arranged inside the square groove, the movable sleeve is arranged inside the cavity, the movable sleeve is rotatably connected with a rotating block inside, the pull handle and the rotating block are fixedly connected by a pull rod, the pull rod and the movable sleeve are movably connected, the movable sleeve is provided with a locking rod at a position close to the first splicing slot, the surface of the pull rod is provided with a thrust spring, and the two ends of the thrust spring are respectively fixedly connected to the inner wall of the cavity and the surface of the movable sleeve.

[0006] Furthermore, a sealing cover plate is fixedly connected to the top of the back side of the splicing frame, and three second splicing plug-in blocks are fixedly connected to the back side of the splicing frame and below the sealing cover plate.

[0007] Furthermore, a sealing groove matched with the sealing cover plate is provided on the front of the splicing frame, a second splicing slot connected with the sealing groove is provided at the position corresponding to the second splicing plug-in block on the front of the splicing frame, and locking holes matched with the locking rod are provided on the front and rear sides of the first splicing plug-in block.

[0008] Furthermore, a sound insulation board and a heat preservation board are respectively fixedly connected to the inner side of the splicing frame and between the floor base and the wear-resistant top plate, and the outer sides of the sound insulation board and the heat preservation board are fixedly connected to the inner side of the splicing frame.

[0009] Furthermore, the plane where the bottom of the floor base layer is located is the same as the plane where the bottom of the splicing frame is located, and the plane where the top of the wear-resistant top plate is located is the same as the plane where the top of the splicing frame is located.

[0010] Furthermore, the first splicing plug-in block is a rectangular block, and the second splicing plug-in block is a dovetail block.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] When the utility model horizontally splices two floors, the pull handle is first pulled outward, and the rotating block is pulled outward by the connection of the pull rod until the pull handle extends to the splicing frame and then rotated, and the pull handle is supported by the outside of the splicing frame so that the locking rod extends out of the first splicing slot, and the first splicing block of one of the floors is inserted into the first splicing slot of the other floor. Then, the pull handle is rotated to push the moving sleeve and the locking rod to move inward through the thrust of the thrust spring, and the movable sleeve and the locking rod are inserted into the locking hole to be fixed. After a row of floors are horizontally spliced, the second splicing block and The second splicing slot realizes the connection and assembly of the front and rear rows of floors, and the sealing cover plate is inserted into the sealing slot to prevent dust from seeping in, thereby improving practicality. The multi-layer composite floor that is easy to assemble has a reasonable structural design and is easy to use. When multiple floors are spliced ​​left and right and front and back, there is no need to align them by manual visual inspection. It has high assembly accuracy and will not produce gaps. The splicing method of snap-in and plug-in can greatly improve the stability and firmness of the floor after assembly, and it is not easy to fall off from each other. It has high practicality and service life and can fully meet the use needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0014] Figure 2 This is a schematic diagram of the upward-looking mechanism of the utility model;

[0015] Figure 3 For this utility model Figure 2 Structural cross-section at AA in the middle;

[0016] Figure 4 For this utility model Figure 2 Structural cross-section at the middle BB;

[0017] Figure 5 It is a structural cross-sectional view of the locking mechanism of the utility model.

[0018] In the figure: 1 splicing frame, 2 floor base, 3 wear-resistant top plate, 4 first splicing block, 5 first splicing slot, 6 cavity, 7 square slot, 8 locking mechanism, 81 pull handle, 82 movable sleeve, 83 rotating block, 84 pull rod, 85 locking rod, 86 thrust spring, 9 sealing cover plate, 10 second splicing block, 11 sealing slot, 12 second splicing slot, 13 locking hole, 14 sound insulation board, 15 insulation board. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-5 A multi-layer composite floor that is easy to assemble includes a splicing frame 1, the inner sides of which are respectively fixedly connected with a floor base layer 2 and a wear-resistant top plate 3, a first splicing block 4 is fixedly installed on the right side of the splicing frame 1, a first splicing slot 5 matched with the first splicing block 4 is opened on the left side of the splicing frame 1, cavities 6 are opened on the front and rear sides corresponding to the first splicing slot 5 inside the splicing frame 1, square grooves 7 are opened at the positions corresponding to the cavities 6 on the front and rear sides of the splicing frame 1, and a locking mechanism 8 for fixing the first splicing block 4 is provided in the cavity 6 and the square groove 7 on the same side.

[0021] Specifically, the locking mechanism 8 includes a pull handle 81 and a movable sleeve 82. The pull handle 81 is arranged inside the square groove 7, and the movable sleeve 82 is arranged inside the cavity 6. The movable sleeve 82 is rotatably connected with a rotating block 83 inside. The pull handle 81 and the rotating block 83 are fixedly connected by a pull rod 84. The pull rod 84 and the movable sleeve 82 are movably connected. The movable sleeve 82 is provided with a locking rod 85 near the first splicing slot 5. The surface of the pull rod 84 is provided with a thrust spring 86. The two ends of the thrust spring 86 are respectively fixedly connected to the inner wall of the cavity 6 and the surface of the movable sleeve 82.

[0022] Specifically, a sealing cover plate 9 is fixedly connected to the top of the back side of the splicing frame 1 , and three second splicing plug-in blocks 10 are fixedly connected to the back side of the splicing frame 1 and below the sealing cover plate 9 .

[0023] Specifically, a sealing groove 11 compatible with the sealing cover plate 9 is opened on the front of the splicing frame 1, a second splicing slot 12 connected to the sealing groove 11 is opened at a position corresponding to the second splicing plug-in block 10 on the front of the splicing frame 1, and locking holes 13 compatible with the locking rod 85 are opened on the front and rear sides of the first splicing plug-in block 4.

[0024] Specifically, a sound insulation board 14 and a thermal insulation board 15 are fixedly connected to the inner side of the splicing frame 1 and between the floor base 2 and the wear-resistant top plate 3. The outer sides of the sound insulation board 14 and the thermal insulation board 15 are fixedly connected to the inner side of the splicing frame 1. The sound insulation board 14 and the thermal insulation board 15 improve the overall sound insulation and thermal insulation performance of the floor.

[0025] Specifically, the plane where the bottom of the floor base layer 2 is located is the same as the plane where the bottom of the splicing frame 1 is located, and the plane where the top of the wear-resistant top plate 3 is located is the same as the plane where the top of the splicing frame 1 is located.

[0026] Specifically, the first splicing plug-in block 4 is a rectangular block, and the second splicing plug-in block 10 is a dovetail block.

[0027] The multi-layer composite floor which is easy to assemble has a reasonable structural design and is easy to use. When multiple floors are spliced ​​in the left-right direction and the front-back direction, there is no need to align them manually by visual inspection. It has high assembly accuracy and does not produce gaps. The splicing method of snap-on and plug-in can greatly improve the stability and firmness of the floor after assembly, and it is not easy for the floors to fall off from each other. It has high practicality and service life and can fully meet the use requirements.

[0028] When in use, when splicing two floors horizontally, first pull the handle 81 outward, and pull the rotating block 83 outward through the connection of the pull rod 84 until the handle 81 extends to the splicing frame 1 and then rotates it, and the outer side of the splicing frame 1 is used to support the handle 81 so that the locking rod 85 extends from the first splicing slot 5. After the first splicing block 4 of one of the floors is inserted into the first splicing slot 5 of the other floor, the handle 81 is rotated again through the thrust of the thrust spring 86 to push the movable sleeve 82 and the locking rod 85 to move inward, and insert them into the locking hole 13 to be fixed. After a row of floors is horizontally spliced, the front and rear rows of floors are connected and assembled through the second splicing block 10 and the second splicing slot 12, and the sealing cover plate 9 is inserted into the sealing groove 11 to prevent dust from seeping in, thereby improving practicality.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-layer composite floor that is easy to assemble, comprising a splicing frame (1), characterized in that: The inner side of the splicing frame (1) is respectively fixedly connected with a floor base layer (2) and a wear-resistant top plate (3); a first splicing block (4) is fixedly installed on the right side of the splicing frame (1); a first splicing slot (5) adapted to the first splicing block (4) is provided on the left side of the splicing frame (1); cavities (6) are provided on the front and rear sides of the splicing frame (1) corresponding to the first splicing slot (5); square grooves (7) are provided on the front and rear sides of the splicing frame (1) corresponding to the cavities (6); and locking mechanisms (8) for fixing the first splicing block (4) are provided in the cavities (6) and the square grooves (7) on the same side.

2. The multi-layer composite floor that is easy to assemble according to claim 1, characterized in that: The locking mechanism (8) comprises a pull handle (81) and a movable sleeve (82); the pull handle (81) is arranged inside the square groove (7); the movable sleeve (82) is arranged inside the cavity (6); a rotating block (83) is rotatably connected inside the movable sleeve (82); the pull handle (81) and the rotating block (83) are fixedly connected via a pull rod (84); the pull rod (84) and the movable sleeve (82) are movably connected; a locking rod (85) is provided at a position of the movable sleeve (82) close to the first splicing slot (5); a thrust spring (86) is sleeved on the surface of the pull rod (84); and two ends of the thrust spring (86) are respectively fixedly connected to the inner wall of the cavity (6) and the surface of the movable sleeve (82).

3. The multi-layer composite floor that is easy to assemble according to claim 2, characterized in that: A sealing cover plate (9) is fixedly connected to the top of the back side of the splicing frame (1), and three second splicing plug-in blocks (10) are fixedly connected to the back side of the splicing frame (1) and below the sealing cover plate (9).

4. The multi-layer composite floor that is easy to assemble according to claim 3, characterized in that: The front face of the splicing frame (1) is provided with a sealing groove (11) matched with the sealing cover plate (9); the front face of the splicing frame (1) is provided with a second splicing slot (12) connected with the sealing groove (11) at a position corresponding to the second splicing plug-in block (10); and the front and rear sides of the first splicing plug-in block (4) are provided with locking holes (13) matched with the locking plug rod (85).

5. The multi-layer composite floor that is easy to assemble according to claim 4, characterized in that: A sound insulation board (14) and a heat insulation board (15) are respectively fixedly connected to the inner side of the splicing frame (1) and between the floor base (2) and the wear-resistant top plate (3); the outer sides of the sound insulation board (14) and the heat insulation board (15) are both fixedly connected to the inner side of the splicing frame (1).

6. The multi-layer composite flooring that is easy to assemble according to claim 5, characterized in that: The plane where the bottom of the floor base (2) is located is the same as the plane where the bottom of the splicing frame (1) is located, and the plane where the top of the wear-resistant top plate (3) is located is the same as the plane where the top of the splicing frame (1) is located.

7. The multi-layer composite floor that is easy to assemble according to claim 6, characterized in that: The first splicing plug-in block (4) is a rectangular block, and the second splicing plug-in block (10) is a dovetail block.

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