CN211250426U

CN211250426U - Anti-cracking wood core board

Info

Publication number: CN211250426U
Application number: CN201921959398.6U
Authority: CN
Inventors: 吕邱进
Original assignee: Dongguan Mingjin Furniture Co ltd
Current assignee: Dongguan Mingjin Furniture Co ltd
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-08-14
Anticipated expiration: 2029-11-14

Abstract

The utility model discloses a crack control wood core, including the core main part, the core main part forms for a plurality of assembly board concatenations, each side of assembly board all is equipped with cuboid form assembly groove, the assembly inslot is equipped with the connecting block, and core main part outside is equipped with plate and lower plate, be equipped with the screw rod groove in the upper plate, be equipped with down the screw rod groove in the lower plate, the outside at the core main part is fixed through the screw rod to upper plate and lower plate, it is "T" form passageway to go up the screw rod groove, the screw rod groove is cylinder form pore down, and goes up the screw rod groove and all be equipped with the screw thread with screw rod looks interlock with lower screw rod inslot. The anti-cracking wood core board comprises a core board main body formed by a plurality of component boards, the component boards are connected through connecting blocks, an upper board block and a lower board block are arranged outside the core board main body, the anti-cracking function of the wood core board is achieved through the component boards, and the further protection function of the core board main body is achieved through the upper board block and the lower board block outside the core board main body.

Description

Anti-cracking wood core board

Technical Field

The utility model relates to a wood core technical field specifically is a crack control wood core.

Background

The core board is also called middle board or short middle board. The inner layer veneer is vertical to the surface plate grain in the grain direction. The core board is mainly used in the wood board, is an embedded material of the wood board, and can play a role in preventing moisture, pressure and fire and the like for the wood board according to different materials.

The prior manual sandwich plate structure is disclosed, application number CN201820026562.7, the baffle plate with the staggered structure is arranged on the plate frame body, the rock wool block is filled in the middle of the baffle plate, the clamping grooves arranged on the two sides of the cover plate can enable the sliding cover plate to carry out the slide way, and further the equipment function is realized, but the manual sandwich plate can not play the anti-cracking function on the wood core plate, the anti-cracking wood core plate is designed at present, the core plate main body is formed by the component plates, the component plates are connected through the connecting blocks, and the upper plate block and the lower plate block which are arranged outside the core plate main body can effectively protect the core plate main body.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a crack control battenboard to solve the problem that the current manual battenboard that provides in the above-mentioned background art can't play the function of crack control to the battenboard.

In order to achieve the above object, the utility model provides a following technical scheme, a crack control wood core, including the core main part, the core main part forms for a plurality of assembly board concatenations, each side of assembly board all is equipped with cuboid form assembly groove, the assembly inslot is equipped with the connecting block, and core main part outside is equipped with plate and lower plate, upward be equipped with the screw rod groove in the plate, be equipped with lower screw rod groove in the lower plate, upward the outside at the core main part is fixed through the screw rod to plate and lower plate.

Preferably, the component board is made of a core-board material.

Preferably, the size of the connecting block is half of the space size of the assembly groove, and the cross section of the connecting block is the same as the cross section in the assembly groove.

Preferably, the upper plate and the lower plate are made of TPU materials.

Preferably, the upper screw groove is a T-shaped channel, the lower screw groove is a cylindrical channel, and threads meshed with the screw are arranged in the upper screw groove and the lower screw groove.

Compared with the prior art, the beneficial effects of the utility model are that: the anti-cracking wood core board comprises a core board main body formed by a plurality of component boards, the component boards are connected through connecting blocks, an upper board block and a lower board block are arranged outside the core board main body, the anti-cracking function of the wood core board is achieved through the component boards, and the further protection function of the core board main body is achieved through the upper board block and the lower board block outside the core board main body.

Drawings

Fig. 1 is a schematic view of a connection structure of an anti-cracking wood core board and an assembly board of the present invention;

fig. 2 is a schematic view of the structure of the lower board block of the anti-cracking wood core board of the present invention;

fig. 3 is a schematic view of the position of the screw rod of the anti-cracking wood core board of the present invention;

fig. 4 is the utility model relates to a screw rod groove and lower screw rod groove position schematic diagram on crack control wood core board.

In the figure: 1. the core plate comprises a core plate body, 2, component plates, 3, component grooves, 4, connecting blocks, 5, upper plates, 6, lower plates, 7, screws, 8, upper screw grooves, 9 and lower screw grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an anti-cracking wood core board comprises a core board main body 1, wherein the core board main body 1 is formed by splicing a plurality of component boards 2, the component boards 2 are made of a laminated wood board material, the laminated wood board material has good vertical anti-bending and pressing properties, the core board main body 1 is arranged into the component boards 2, the anti-cracking function is good on the basis of realizing integral splicing, each side surface of each component board 2 is provided with a cuboid-shaped component groove 3, a connecting block 4 is arranged in each component groove 3, the size of each connecting block 4 is half of the space size of each component groove 3, the cross section of each connecting block 4 is the same as the inner cross section of each component groove 3, the surface of each connecting block 4 is coated with glue, each component 2 is connected with the corresponding connecting block 4 through the clamping effect of the component grooves 3, an upper board block 5 and a lower board block 6 are arranged outside the core board main body 1, the upper board block 5 and the lower board block 6 are made of TPU material, and, can effectually protect core main part 1, be equipped with screw rod groove 8 in the last plate 5, be equipped with lower screw rod groove 9 in the lower plate 6, go up plate 5 and lower plate 6 and fix the outside at core main part 1 through screw rod 7, and go up screw rod groove 8 and be "T" form passageway, lower screw rod groove 9 is the cylindric pore, and go up screw rod groove 8 and all be equipped with the screw thread with screw rod 7 looks interlock in the lower screw rod groove 9, fix upper plate 5 and lower plate 6 in the outside of core main part 1 through last screw rod groove 8 and lower screw rod groove 9 with screw rod 7, and then carry out effectual protection to core main part 1.

The working principle is as follows: when the anti-cracking wood core board is used, firstly, a plurality of component boards 2 are prepared according to the size of an actually used wood board, component grooves 3 are arranged on the side surfaces of the component boards 2, the inner sections of the component grooves 3 are the same as the sections of connecting blocks 4, glue is coated on the surfaces of the connecting blocks 4 and is respectively inserted into the component grooves 3 of the component boards 2, so that the component boards 2 are spliced and fixed, the core board main body 1 is further formed through the splicing action of the component boards 2, an upper board 5 and a lower board 6 are respectively clamped and arranged on the upper portion and the lower portion of the core board main body 1, the core board main body 1 is arranged between the upper board 5 and the lower board 6, upper screw grooves 8 and lower screw grooves 9 are arranged at the four corners of the upper board 5 and the lower board 6, threads meshed with screws 7 are arranged in the upper screw grooves 8 and the lower screw grooves 9, the screws 7 are rotationally fixed in the upper screw grooves 8 and the lower screw, and then the upper plate 5 and the lower plate 6 are fixed, the upper plate 5, the lower plate 6 and the core board main body 1 are integrally fixed through the screw 7 to form a whole, and the whole is installed in a wood board and has the functions of cracking resistance, pressure resistance and the like.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an anti cracking wood core board, includes core board main part (1), its characterized in that: the core plate is characterized in that the core plate main body (1) is formed by splicing a plurality of component plates (2), each side surface of each component plate (2) is provided with a cuboid component groove (3), a connecting block (4) is arranged in each component groove (3), an upper plate block (5) and a lower plate block (6) are arranged outside the core plate main body (1), an upper screw rod groove (8) is arranged in each upper plate block (5), a lower screw rod groove (9) is arranged in each lower plate block (6), and the upper plate block (5) and the lower plate block (6) are fixed on the outer side of the core plate main body (1) through screws (7).

2. An anti-cracking wood core board according to claim 1, characterized in that: the component board (2) is made of a laminated wood board material.

3. An anti-cracking wood core board according to claim 1, characterized in that: the size of the connecting block (4) is half of the space size of the component groove (3), and the cross section of the connecting block (4) is the same as the inner cross section of the component groove (3).

4. An anti-cracking wood core board according to claim 1, characterized in that: the upper plate (5) and the lower plate (6) are made of TPU materials.

5. An anti-cracking wood core board according to claim 1, characterized in that: the upper screw groove (8) is a T-shaped channel, the lower screw groove (9) is a cylindrical channel, and threads meshed with the screw (7) are arranged in the upper screw groove (8) and the lower screw groove (9).