CN215202499U

CN215202499U - Laminate edge sealing structure

Info

Publication number: CN215202499U
Application number: CN202120169930.5U
Authority: CN
Inventors: 徐英东; 樊伟忠; 杜胜刚
Original assignee: Ningbo Borcci Integrated Kitchen Co ltd
Current assignee: Ningbo Borcci Integrated Kitchen Co ltd
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2021-12-17
Anticipated expiration: 2031-01-21

Abstract

The utility model provides a plywood banding structure, includes the base and locates the minor face and the long limit of base both sides, its characterized in that: the short edges and the bottom edges are arranged at acute angles, the inner side surfaces of the long edges are perpendicular to the bottom edges, and a plurality of circular arc-shaped protrusions are arranged on the inner side surfaces of the long edges. This plywood banding structure not only can exempt from glue during the installation, and its structure just can provide sufficient clamping-force and frictional force and guarantee not deviate from between banding structure and the plywood, and simple structure, processing are convenient moreover, and convenient and efficient with the processing of plywood, but also can guarantee with the firm degree after the plywood installation.

Description

Laminate edge sealing structure

Technical Field

The utility model relates to the field of furniture, especially, relate to a banding structure of plywood.

Background

A plurality of laminates in the panel furniture need to be provided with aluminum sealing edges to play roles in sealing and beautifying. Under the existing processing technology, the installation mode of the aluminum sealing edge of the laminated plate is to apply glass cement on the aluminum sealing edge, then the aluminum sealing edge is installed on the plate, and after the installation is finished, the next procedure can be carried out after glue is dried, generally, the glue needs more than 8 hours to be dried, so that the production cycle of an order is influenced to a great extent, and even the delivery of the order is influenced.

Since the product system is fully established, the appearance of the aluminum edge seal is not adjustable in order to minimize impact on the front line of market. But the production cycle of the aluminum edge sealing is required to be shortened, the glue type can be adjusted generally to shorten the time for drying the glue, but the glue has more volatile organic compounds, and the environmental protection detection does not reach the standard or is harmful to human bodies. On the other hand, if the environment protection is required to meet the requirement, the cost of the glue needs to be increased by 2-3 times. Therefore, a laminate edge sealing structure which is low in cost, environment-friendly and attractive is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a exempt from to glue banding structure of plywood of installation is provided.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides a plywood banding structure, includes the base and locates the minor face and the long limit of base both sides, its characterized in that: the inner side face of the short edge is arranged at an acute angle with the bottom edge, the inner side face of the long edge is perpendicular to the bottom edge, and a plurality of circular arc-shaped protrusions are arranged on the inner side face of the long edge.

Preferably, in order to increase the clamping force, the inner side surface of the short side forms an angle of 80-86 degrees with the bottom edge.

Preferably, the radius of the protrusion is 0.1mm to 0.3mm in order to increase the frictional force.

In order to reserve the thickness of the banding area, the distance between the projection nearest to the bottom edge and the bottom edge in the plurality of projections is 0.6mm-1 mm.

For the convenience of installation, the outer side end of the short side is provided with a round angle, the outer side surface of the long side is obliquely arranged with the bottom side, and the thickness of the long side is gradually reduced from one side of the bottom side to the other opposite side.

Compared with the prior art, the utility model has the advantages of this plywood banding structure can exempt from glue when not only installing, and its structure just can provide sufficient clamping-force and frictional force and guarantee not deviate from between banding structure and the plywood, and simple structure, processing convenience are convenient and efficient with the processing of plywood moreover, but also can guarantee with the firm degree after the plywood installation.

Drawings

Fig. 1 is a schematic cross-sectional view of a laminate edge sealing structure provided by the present invention.

Detailed Description

Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

As shown in fig. 1, a schematic cross-sectional view of a laminate edge sealing structure provided by an embodiment of the present invention is made of aluminum and extends in the same direction as the edge of the laminate. As shown in FIG. 1, the cross section of the laminate edge banding structure comprises a bottom edge 1, and a short edge 2 and a long edge 3 which are positioned at two sides of the bottom edge 1 and extend at an angle with the bottom edge 1. The short edge 2 and the long edge 3 are both connected with the bottom edge 1, preferably integrally formed.

The inner side of the short side 2 is arranged at an acute angle to the bottom side 1, the angle alpha being 80-86 degrees, i.e. close to a right angle, but smaller than the right angle. Through the setting of minor face inclination and the toughness that the aluminium alloy has, increase the clamping-force behind the installation of aluminium system banding structure for there is the board of treating of certain thickness error and also can normally install. And the edge of the outer side end of the short side 2 is provided with a fillet transition, so that the laminate can be conveniently inserted and installed.

The inner side of the long side 3 is arranged at right angles to the bottom side 1, and on the inner side 31 thereof, a plurality of spaced protrusions 32 are arranged, which protrusions 32 are used to increase the friction after mounting. The protrusion 32 is a circular arc protrusion, the radius R of the protrusion 32 is 0.1mm-0.3mm, and the center of the circular arc of the protrusion 32 is located on the inner side surface, preferably 0.2 mm. Through the circular-arc arch of long limit increase for thereby pressure between plate and the aluminium system banding structure increases the frictional force between aluminium system banding structure and the plate, further increases the centre gripping dynamics after the installation of aluminium banding. The circular arc-shaped bulge is beneficial to the fact that when the edge sealing structure is installed, the plate can be smoothly inserted into the edge sealing structure, and the plate is not easy to loosen after installation. The outer side surface of the long side 3 is inclined from the bottom side 1, and protrudes outward as it approaches the bottom side. The structure enables the thickness of the long edge 3 to gradually decrease from one side of the bottom edge 1 to the other opposite side, and facilitates the installation and the taking of the sealing edge structure.

And the distance d between the bottommost part of the projection closest to the bottom side and the bottom side 1 among the plurality of projections 32 is 0.6-1 mm. In order to avoid the exposure of the base material of the plate, when the aluminum edge sealing is installed by using a glue-free process, the plate needs to be subjected to edge sealing by an edge sealing belt. The thickness of the edge sealing belt is usually 0.6mm-1mm, and when the edge sealing is carried out by using full-automatic edge sealing equipment, the edge sealing belt can be higher than the plate by 0.2mm-0.5mm without a scraper. Therefore, the edge sealing belt is higher than the plate, the height of the thickness of the edge sealing belt is reserved, the aluminum edge sealing structure is clamped by the raised part of the edge sealing belt, and the plate is not easy to loosen after being provided with the aluminum edge sealing.

During the installation, as long as go into the edge card of plate between this banding structure's the long limit and minor face, through the slope setting on minor face and base to and the protruding frictional force that produces on the long limit, make this banding structure can direct block at the border of plate, as long as the inclination of reasonable adjustment minor face and base, the length of minor face, and protruding quantity and the size on the long limit, can adjust the frictional force of card on the different plates. Of course, it is also contemplated to provide protrusions on the short sides to further increase the friction force and increase the clamping force to grip the edges of the panel.

This plywood banding structure not only can exempt from glue during the installation, and its structure just can provide sufficient clamping-force and frictional force and guarantee not deviate from between banding structure and the plywood, and simple structure, processing are convenient moreover, and convenient and efficient with the processing of plywood, but also can guarantee with the firm degree after the plywood installation.

It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.

The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. The utility model provides a plywood banding structure, includes base (1) and locates minor face (2) and long limit (3) of base (1) both sides, its characterized in that: the inner side face of the short side (2) and the bottom side (1) are arranged at an acute angle, the inner side face (31) of the long side (3) and the bottom side (1) are arranged perpendicularly, and a plurality of circular arc-shaped protrusions (32) are arranged on the inner side face of the long side (3).

2. The laminate edge banding arrangement of claim 1, wherein: the angle (alpha) formed by the inner side surface of the short side (2) and the bottom edge (1) is 80-86 degrees.

3. The laminate edge banding arrangement of claim 1, wherein: the radius (R) of the protrusion (32) is 0.1mm-0.3 mm.

4. The laminate edge banding arrangement of claim 1, wherein: the distance (d) between the projection closest to the bottom edge (1) and the bottom edge (1) in the plurality of projections (32) is 0.6mm-1 mm.

5. The laminate edge banding arrangement of claim 1, wherein: the outer side end of the short side is provided with a round angle, the outer side face of the long side (3) is obliquely arranged with the bottom side (1), and the thickness of the long side is gradually reduced from one side of the bottom side to the other opposite side.