CN213653982U

CN213653982U - Firm multilayer board bonds

Info

Publication number: CN213653982U
Application number: CN202021877364.5U
Authority: CN
Inventors: 周楠
Original assignee: Chi Mei Technology Beijing Co ltd
Current assignee: Chi Mei Technology Beijing Co ltd
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-07-09
Anticipated expiration: 2030-09-01

Abstract

The utility model discloses a firmly-bonded multilayer plate, which comprises outer plates, wherein the outer plates are provided with two, two inner plates are symmetrically arranged between the two outer plates, one inner plate is provided with a plurality of splicing bulges at equal distances on the surface, the other splicing bulge is provided with a splicing groove at the corresponding position of the surface and the splicing bulges, the splicing bulges extend to the splicing groove and are clamped, a plurality of partition plates are designed on the inner plate, the adjacent two partition plates form a filling groove, so that a solid wood particle layer is filled into the filling groove more firmly, the outer plates are embedded into the solid wood particle layer through extending bulges and are embedded into the partition plates through connecting bulges to be clamped, the outer plates and the inner plates are connected more firmly, and the other two inner plates are connected through the splicing bulges and the splicing groove to be clamped, so that the inner plates are firmly connected, thereby guarantee whole plate body firm in connection, avoid appearing the condition emergence that comes unstuck.

Description

Firm multilayer board bonds

Technical Field

The utility model belongs to the technical field of the multilayer board, concretely relates to firm multilayer board bonds.

Background

The board is a flat rectangular building material board made into standard size, and is used as a component of wall, ceiling or floor in the building industry. But also to metal plates forged, rolled or cast; compared with the common market plywood, the multilayer plywood has the advantages of small deformation, high strength, good internal quality (small holes and no layering after cutting and sawing), good flatness, and capability of producing 5-40 mm different thicknesses, and is prepared by using the multilayer plywood which is arranged in a criss-cross manner as a base material and high-quality solid wood veneers or technical wood as a fabric on the surface through several processes of cold pressing, hot pressing, sanding, health preserving and the like.

The existing multilayer boards are only adhered and fixed together by glue, and after long-time use, the situation of degumming can occur, so that the situation of separation can occur.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a firm multilayer board bonds to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a firm multilayer board bonds, includes outer plywood, outer plywood has two, and the symmetry is provided with two inner plating, one between two outer plywood the equidistant a plurality of concatenations arch that is provided with on the surface of inner plating, another the surface of inner plating and the protruding department that corresponds of concatenation are provided with the concatenation groove, the concatenation arch extends to concatenation inslot block, the opposite side surface equidistance of inner plating is provided with a plurality of division boards, and forms the filling groove between two adjacent division boards, the filling groove intussuseption is filled with the wood grained layer, the inboard surface of outer plywood aligns the position with the wood grained layer and locates to be provided with the extension arch, extend protruding embedding wood grained in-layer block, the surface and the division board of outer plywood correspond the position department and are provided with the joint arch, it is fixed to connect protruding embedding division board inner block.

Preferably, the inner plate and the partition plate are of an integrated structure.

Preferably, the cross section of the extension bulge is in an inverted T-shaped structure, and the extension bulge and the outer plate are in an integrated structure.

Preferably, the end part of the connecting protrusion is of an arc-shaped structure, and the connecting protrusion and the outer plate are of an integrated structure.

Preferably, the size of the splicing protrusion is matched with that of the splicing groove.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a designed a plurality of division boards on the inner plating, and two adjacent division boards form the filling groove, make the wood grained layer pack more firm in the filling groove, the outer plywood is through extending protruding embedding wood grained layer and connect protruding embedding division board interior block, make outer plywood and inner plating be connected more firm, connect through concatenation arch and concatenation groove block between two other inner plating, make firm in connection between the inner plating, thereby guarantee whole plate body firm in connection, the condition of avoiding appearing coming unstuck takes place.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

FIG. 2 is a schematic side view of the cross-sectional structure of the inner plate of the present invention;

in the figure: 1. an outer plate; 2. an extension projection; 3. a partition plate; 4. a solid wood particle layer; 5. splicing the bulges; 6. an inner layer board; 7. filling the groove; 8. splicing grooves; 9. and a connecting projection.

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.

Example 1

Referring to fig. 1 to 2, the present invention provides a technical solution: a firmly-bonded multilayer plate comprises outer plates 1, two inner plates 6 symmetrically arranged between the two outer plates 1, a plurality of splicing bulges 5 arranged on the surface of one inner plate 6 at equal distances, splicing grooves 8 arranged on the surface of the other inner plate 6 corresponding to the splicing bulges 5, the splicing bulges 5 extending into the splicing grooves 8 for clamping, a plurality of partition plates 3 arranged on the other side surface of the inner plate 6 at equal distances, and form filling groove 7 between two adjacent division boards 3, the filling is filled with solid wood grained layer 4 in the filling groove 7, and the inboard surface of outer plywood 1 aligns position department with solid wood grained layer 4 and is provided with and extends protruding 2, extends protruding 2 embedding solid wood grained layer 4 interior block, and the surface of outer plywood 1 and division board 3 correspond position department and are provided with and connect protruding 9, connect protruding 9 embedding division board 3 interior block fixed.

In this embodiment, the inner plate 6 and the partition plate 3 are preferably of an integral structure, so as to ensure the overall firmness.

In this embodiment, it is preferable that the cross section of the extension protrusion 2 is inverted T-shaped, and the extension protrusion 2 and the outer plate 1 are formed as an integral structure to ensure firm connection.

In this embodiment, preferably, the end of the connecting protrusion 9 is an arc-shaped structure, and the connecting protrusion 9 and the outer plate 1 are an integral structure, so as to ensure integrity.

In this embodiment, preferably, the size of the splicing protrusion 5 matches that of the splicing groove 8, so as to ensure that the clamping is firm.

The utility model discloses a theory of operation and use flow: a plurality of division boards 3 have been designed on the inner plate 6, and two adjacent division boards 3 form filling groove 7, make solid wood grained layer 4 fill more firm in filling groove 7, outer plywood 1 is through extending protruding 2 embedding solid wood grained layer 4 and connect protruding 9 embedding division board 3 interior block, make outer plywood 1 and inner plate 6 be connected more firm, connect through concatenation arch 5 and splice groove 8 block between two other inner plates 6, make firm in connection between the inner plate 6, thereby guarantee whole plate body firm in connection, the condition of avoiding appearing coming unstuck takes place.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A strongly bonded multi-layer panel comprising an outer panel (1), characterized in that: the outer plates (1) are provided with two outer plates (1), two inner plates (6) are symmetrically arranged between the two outer plates (1), a plurality of splicing bulges (5) are arranged on the surface of one inner plate (6) at equal distances, a splicing groove (8) is formed in the corresponding position of the surface of the other inner plate (6) and the splicing bulges (5), the splicing bulges (5) extend to the splicing groove (8) for clamping, a plurality of partition plates (3) are arranged on the surface of the other side of the inner plate (6) at equal intervals, a filling groove (7) is formed between the two adjacent partition plates (3), solid wood particle layers (4) are filled in the filling groove (7), extending bulges (2) are arranged at the position where the inner side surfaces of the outer plates (1) are aligned with the solid wood particle layers (4), and the extending bulges (2) are embedded in the solid wood particle layers (4) for clamping, the surface of the outer layer plate (1) is provided with a connecting bulge (9) at a position corresponding to the partition plate (3), and the connecting bulge (9) is embedded into the partition plate (3) and is clamped and fixed.

2. A strong bonded multi-layer panel as recited in claim 1, wherein: the inner plate (6) and the partition plate (3) are of an integrated structure.

3. A strong bonded multi-layer panel as recited in claim 1, wherein: the cross section of the extension bulge (2) is of an inverted T-shaped structure, and the extension bulge (2) and the outer plate (1) are of an integrated structure.

4. A strong bonded multi-layer panel as recited in claim 1, wherein: the end part of the connecting bulge (9) is of an arc-shaped structure, and the connecting bulge (9) and the outer plate (1) are of an integrated structure.

5. A strong bonded multi-layer panel as recited in claim 1, wherein: the size of the splicing bulge (5) is matched with that of the splicing groove (8).