Solid wood composite floor

Abstract

The utility model discloses a solid wood composite floor, which relates to the technical field of floors and comprises a board core, a surface board layer and a back board layer are arranged on the upper side and the lower side of the board core respectively, clamping components are arranged on the upper surface and the lower surface of the board core respectively, and clamping components are arranged on the surface of the surface board layer and the surface of the back board layer respectively. The clamping assembly comprises clamping hook blocks arranged at the four corners of the surface of one side of the surface board layer and the four corners of the surface of one side of the back board layer, through arrangement of the clamping assembly and the glue groove, the surface board layer on the upper side and the back board layer on the lower side can be rapidly clamped to the upper side and the lower side of the board core, and then glue is injected into the glue groove; the surface board layer and the back board layer are bonded to the upper surface and the lower surface of the board core, so that when glue is unglued, the clamping assembly can serve as a connecting assembly of the next layer, the situation that all the board layers are disengaged is avoided, and then it is guaranteed that the solid wood composite floor can be normally used; and the surface board layer can be quickly replaced, so that the cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of floors, in particular to a solid wood composite floor. Background Art

[0002] Composite flooring is divided into solid wood composite flooring and laminate flooring. Solid wood composite flooring is made of multiple layers of solid wood and decorative layers and fixed with glue. It has the feel and appearance of solid wood flooring while resisting irregular deformation of the material. The main material of laminate flooring is density board, which is cheap.

[0003] Existing solid wood composite flooring is not strong enough, and most of the board layers are connected only by glue. After long-term use, the glue layer is easy to debond, causing the board layers to separate, resulting in the solid wood composite flooring being unable to be used normally. Utility Model Content

[0004] Technical issues solved

[0005] In view of the deficiencies in the prior art, the utility model provides a solid wood composite floor, which solves the problem that the existing solid wood composite floor has insufficient strength. Most of the board layers are connected only by glue. After long-term use, the glue layer is prone to debonding, causing the board layers to separate, resulting in the solid wood composite floor being unable to be used normally.

[0006] Technical Solution

[0007] To achieve the above purpose, the utility model is implemented through the following technical solutions: a solid wood composite floor, including a board core, the upper and lower sides of the board core are both provided with a surface board layer and a back board layer, the upper and lower surfaces of the board core are both provided with a clamping component, and the surfaces of the surface board layer and the back board layer are both provided with a clamping component;

[0008] The locking assembly includes locking hook blocks which are arranged at the four corners of the surface plate layer and the back plate layer on one side, the surface of the locking hook block being arranged at an extrusion inclined surface, the upper and lower surfaces of the board core being provided with locking grooves, the inner side wall of the locking groove being provided with a first sliding groove, the locking hook block being slidably connected to the inside of the locking groove, the inside of the first sliding groove being slidably connected to a limiting block, the side surface of the limiting block being arranged at a contraction inclined surface, the side surface of the limiting block being fixedly installed with a first spring, the first spring being fixedly installed on the side surface of the first sliding groove, a connecting column being fixedly installed on one side surface of the limiting block, the connecting column slidingly passes through and is connected to the inside of the first spring, a driven block being fixedly installed on one end of the connecting column, rectangular grooves being arranged on both side surfaces of the board core, and the driven block being slidably connected to the inside of the rectangular groove.

[0009] Optionally, a connecting plate is fixedly mounted on the side surface of every two of the driven blocks, and a pulling rod is fixedly mounted on the side surface of the connecting plate.

[0010] Optionally, a groove is fixedly installed on the inner bottom wall of the locking groove, a pop-up plate is slidably connected to the inside of the groove, a second spring is fixedly installed on the surface of the pop-up plate, and the second spring is fixedly installed inside the groove.

[0011] Optionally, glue grooves are provided on the surfaces of the surface board layer and the back board layer, and the inside of the glue grooves is filled with glue. By injecting glue into the glue grooves, the connection strength between the surface board layer, the back board layer and the board core is strengthened.

[0012] Optionally, a tung oil coating is provided on the upper surface of the surface board layer, a first waterproof layer is bonded to the upper surface of the tung oil coating, and a wear-resistant layer is bonded to the upper surface of the first waterproof layer. The tung oil coating can prevent the board body from being damaged, and the setting of the wear-resistant layer improves the wear resistance of the floor.

[0013] Optionally, an anti-corrosion layer is provided on the lower surface of the backboard layer, a sound-proofing layer is bonded to the lower surface of the anti-corrosion layer, and a second waterproof layer is bonded to the lower surface of the sound-proof layer. By setting the anti-corrosion layer, the anti-corrosion effect of the bottom of the floor is improved, and the second waterproof layer improves the waterproof effect of the floor.

[0014] Beneficial Effects

[0015] The utility model provides a solid wood composite floor, which has the following beneficial effects:

[0016] The solid wood composite floor, through the provision of the snap-fitting components and the glue groove, the upper and lower surface board layers and the back board layers can be quickly snapped onto the upper and lower sides of the board core, and then the glue is injected into the glue groove to bond the surface board layers and the back board layers to the upper and lower surfaces of the board core. When the glue comes undone, the snap-fitting components will serve as the connecting components of the next layer to prevent the various board layers from being separated, thereby ensuring the normal use of the solid wood composite floor. When the solid wood composite floor is damaged, the surface board layer can be quickly replaced to reduce cost expenditure. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0018] Figure 1It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0020] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0021] Figure 4 This is a schematic diagram of the structure of the tung oil coating and the first waterproof layer of the utility model;

[0022] Figure 5 It is a schematic diagram of the structure of the silent layer and the second waterproof layer of the utility model.

[0023] In the figure: 1. board core; 2. surface board layer; 3. back board layer; 4. snap-fit ​​assembly; 401. snap-fit ​​hook block; 402. extrusion slope; 403. snap-fit ​​groove; 404. limit block; 405. contraction slope; 406. first spring; 407. connecting column; 408. driven block; 409. second spring; 5. glue groove; 6. tung oil coating; 7. first waterproof layer; 8. wear-resistant layer; 9. anti-corrosion layer; 10. silent layer; 11. second waterproof layer. DETAILED DESCRIPTION

[0024] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment in size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0025] See also Figures 1 to 5 The utility model provides a technical solution: a solid wood composite floor, comprising a core 1, a surface board layer 2 and a back board layer 3 are arranged on the upper and lower sides of the core 1, a clamping component 4 is arranged on the upper and lower surfaces of the core 1, and the surfaces of the surface board layer 2 and the back board layer 3 are both provided with the clamping component 4;

[0026] The locking assembly 4 includes locking hook blocks 401 which are all arranged at the four corners of the surface of the surface plate layer 2 and the back plate layer 3. The surface of the locking hook block 401 is set as an extrusion slope 402. The upper and lower surfaces of the board core 1 are provided with locking grooves 403. The inner wall of the locking groove 403 is provided with a first slide groove. The locking hook block 401 is slidably connected to the inside of the locking groove 403. The inside of the first slide groove is slidably connected to the limit block 404. The side surface of the limit block 404 is set as a contraction slope 405. The side surface of the limit block 404 is fixedly installed with a first spring 406. The first spring 406 is fixedly installed on the side surface of the first slide groove. The limit block 4 A connecting column 407 is fixedly installed on one side surface of 04, and the connecting column 407 slides through and is connected to the inside of the first spring 406, and a driven block 408 is fixedly installed on one end of the connecting column 407. Rectangular grooves are provided on both side surfaces of the plate core 1, and the driven block 408 is slidably connected to the inside of the rectangular groove. A connecting plate is fixedly installed on the side surface of every two driven blocks 408, and a pulling rod is fixedly installed on the side surface of the connecting plate. A groove is fixedly installed on the inner bottom wall of the locking groove 403, and a pop-up plate is slidably connected to the inside of the groove. A second spring 409 is fixedly installed on the surface of the pop-up plate, and the second spring 409 is fixedly installed inside the groove.

[0027] Glue grooves 5 are provided on the surfaces of the surface plate layer 2 and the back plate layer 3. The inside of the glue grooves 5 is filled with glue. By injecting glue into the glue grooves 5, the connection strength between the surface plate layer 2, the back plate layer 3 and the core plate 1 is strengthened.

[0028] The upper surface of the surface plate layer 2 is provided with a tung oil coating 6, the upper surface of the tung oil coating 6 is bonded with a first waterproof layer 7, and the upper surface of the first waterproof layer 7 is bonded with a wear-resistant layer 8. The tung oil coating 6 can prevent the plate body from being damaged, and the setting of the wear-resistant layer 8 improves the wear resistance of the floor.

[0029] The lower surface of the backboard layer 3 is provided with an anti-corrosion layer 9, the lower surface of the anti-corrosion layer 9 is bonded with a sound-proof layer 10, and the lower surface of the sound-proof layer 10 is bonded with a second waterproof layer 11. The setting of the anti-corrosion layer 9 improves the anti-corrosion effect of the bottom of the floor, and the second waterproof layer 11 improves the waterproof effect of the floor.

[0030] In the utility model, the working steps of the device are as follows:

[0031] The staff inserts the engaging hook block 401 on the surface of the surface plate layer 2 and the back plate layer 3 into the engaging groove 403 on the surface of the plate core 1. The extrusion slope 402 on the surface of the engaging hook block 401 squeezes the contraction slope 405 on the surface of the limit block 404 during the movement, so that the limit block 404 contracts and slides inward, and squeezes the first spring 406 on one side during the movement. As the engaging hook block 401 slides downward and squeezes the pop-up plate below, the pop-up plate moves downward and squeezes the second spring 409 at the bottom to contract. When the extrusion slope 402 is separated from the surface of the contraction slope 405, the contraction slope 405 is not limited at this time, and the limit is driven by the reset of the first spring 406. The positioning block 404 is reset to limit and fix the engaging hook block 401, so that the surface plate layer 2 and the back plate layer 3 are quickly, effectively and stably fixed to the surface of the board core 1, and then glue is injected into the glue groove 5, thereby increasing the stability of the connection between the surface plate layer 2 and the back plate layer 3 and the board core 1. When disassembly is required, the staff can pull the pulling rods on both sides to drive the connecting plate and the driven block 408 to move, and the driven block 408 drives the connecting column 407 and the internal limiting block 404 to move, so that the limiting block 404 is disengaged from the limiting of the engaging hook block 401, thereby completing the operation of disengaging the surface plate layer 2 and the back plate layer 3, which is convenient for the staff to replace or install.

[0032] Although the 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 solid wood composite floor, comprising a core (1), characterized in that: The upper and lower sides of the board core (1) are both provided with a surface board layer (2) and a back board layer (3); the upper and lower surfaces of the board core (1) are both provided with a snap-fitting component (4); and the surfaces of the surface board layer (2) and the back board layer (3) are both provided with a snap-fitting component (4); The snap-fit ​​assembly (4) comprises snap-fit ​​hook blocks (401) which are arranged at four corners of the surface of one side of the front plate layer (2) and the back plate layer (3); the surface of the snap-fit ​​hook block (401) is arranged as an extrusion slope (402); the upper and lower surfaces of the board core (1) are provided with snap-fit ​​grooves (403); the inner side wall of the snap-fit ​​groove (403) is provided with a first sliding groove; the snap-fit ​​hook block (401) is slidably connected to the inside of the snap-fit ​​groove (403); the inside of the first sliding groove is slidably connected to a limit block (404); the side surface of the limit block (404) is arranged to be contraction-resistant. An inclined surface (405) is provided, a first spring (406) is fixedly installed on the side surface of the limit block (404), the first spring (406) is fixedly installed on the side surface of the first slide groove, a connecting column (407) is fixedly installed on one side surface of the limit block (404), the connecting column (407) slides through and is connected to the inside of the first spring (406), a driven block (408) is fixedly installed on one end of the connecting column (407), rectangular grooves are provided on both side surfaces of the plate core (1), and the driven block (408) is slidably connected to the inside of the rectangular groove.

2. The solid wood composite floor according to claim 1, characterized in that: A connecting plate is fixedly mounted on the side surface of each two of the driven blocks (408), and a pulling rod is fixedly mounted on the side surface of the connecting plate.

3. The solid wood composite floor according to claim 1, characterized in that: A groove is fixedly mounted on the inner bottom wall of the locking groove (403), a pop-up plate is slidably connected inside the groove, a second spring (409) is fixedly mounted on the surface of the pop-up plate, and the second spring (409) is fixedly mounted inside the groove.

4. The solid wood composite floor according to claim 1, characterized in that: The surfaces of the front plate layer (2) and the back plate layer (3) are both provided with glue grooves (5), and the interior of the glue grooves (5) is filled with glue.

5. The solid wood composite floor according to claim 1, characterized in that: The upper surface of the surface plate layer (2) is provided with a tung oil coating (6), the upper surface of the tung oil coating (6) is bonded with a first waterproof layer (7), and the upper surface of the first waterproof layer (7) is bonded with a wear-resistant layer (8).

6. The solid wood composite floor according to claim 1, characterized in that: The lower surface of the backboard layer (3) is provided with an anti-corrosion layer (9), the lower surface of the anti-corrosion layer (9) is bonded with a soundproofing layer (10), and the lower surface of the soundproofing layer (10) is bonded with a second waterproof layer (11).

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