CN209818456U

CN209818456U - Composite board structure

Info

Publication number: CN209818456U
Application number: CN201920392968.1U
Authority: CN
Inventors: 苏宗阳; 林丰钦
Original assignee: Nan Ya Plastics Corp
Current assignee: Nan Ya Plastics Corp
Priority date: 2019-03-06
Filing date: 2019-03-26
Publication date: 2019-12-20
Anticipated expiration: 2029-03-26
Also published as: TWM579584U

Abstract

The utility model discloses a composite board structure, including intermediate level unit, upper surface unit and lower surface unit. The intermediate layer unit has a plurality of through openings arranged at intervals. The upper surface unit is positioned on one side of the middle layer unit. The lower surface layer unit is positioned on the other surface of the middle layer unit and is opposite to the upper surface layer unit, and the thickness of the lower surface layer unit is equal to that of the upper surface layer. The upper layer unit and the lower layer unit are combined with the middle layer unit in a welding mode, so that the upper layer unit, the lower layer unit and the middle layer unit form an integrated structure. Therefore, the utility model discloses can improve composite board structure's structural strength to can reduce the material cost.

Description

Composite board structure

Technical Field

The utility model relates to a panel structure especially relates to a composite board structure of high strength.

Background

The application range of the board is very wide, and the board can be fully applied to furniture, floors, wall surfaces, decoration, building structures and the like. The traditional wooden board has the defects that the defects are difficult to overcome:

1. a large amount of wood needs to be wasted, and further, the forest is seriously damaged.

2. The quality and performance are easily affected by air humidity and temperature, and the plate is subjected to buckling deformation, cracking damage and the like.

Therefore, based on the above problems, a composite panel has been developed. The composite board comprises a wood central board and a plastic panel, wherein the panel is adhered to the surface of the central board through an adhesive. Although the composite board overcomes the disadvantages of the wood board, the composite board still has the following disadvantages:

1. the strength is insufficient. The central panel and the panels are fixedly connected by gluing, so that a layer of glue is also arranged between the central panel and the panels after being jointed, so that the central panel and the panels are still independent elements and can be stripped after long-term use.

2. The length of the manufactured composite board is difficult to exceed 1m due to the production mode and the material.

3. The cost is high.

Disclosure of Invention

The utility model aims to solve the technical problem that, not enough to prior art provides a composite board structure.

In order to solve the technical problem, the utility model discloses a technical scheme who adopts is, provides a composite board structure, include: the device comprises an intermediate layer unit, an upper layer unit and a lower layer unit. The intermediate layer unit has a plurality of through openings arranged at intervals. The upper surface layer unit is positioned on one side of the middle layer unit. The lower surface layer unit is positioned on the other surface of the middle layer unit and is opposite to the upper surface layer unit, and the thickness of the lower surface layer unit is equal to that of the upper surface layer unit. Wherein the upper skin unit and the lower skin unit are joined to the intermediate layer unit by welding so that the upper skin unit, the lower skin unit, and the intermediate layer unit form an integrated structure.

Preferably, each of the through openings has a geometric shape, and the geometric shape is a circle or a polygon.

Preferably, the middle layer unit area is divided into a first component, a second component opposite to the first component and a plurality of supporting members, the supporting members are equidistantly located between the first component and the second component, one end of each supporting member is connected to the first component, and the other end of each supporting member is connected to the second component.

Preferably, the thickness of the first component is equal to the thickness of the second component; the thickness of the sum of the upper surface layer unit and the lower surface layer unit is smaller than that of the first component, and the thickness of the first component is smaller than or equal to that of each supporting piece.

Preferably, the thickness of the first component is equal to the thickness of the second component, and the thickness of the first component is greater than the thickness of each support.

Preferably, the first component, the second component and two adjacent supporting members surround to form one of the through openings.

Preferably, the height of each through opening is greater than the sum of the heights of the first component and the second component.

Preferably, the height of each through opening is smaller than or equal to the sum of the heights of the first component and the second component.

Preferably, the width of each through opening is greater than the height of the composite board structure.

Preferably, the width of each through opening is less than or equal to the height of the composite board structure.

The beneficial effects of the utility model reside in that, the utility model provides a composite board structure can have a plurality of openings of running through that the interval set up through "intermediate level unit", "upper surface unit is located the one side of intermediate level unit", "lower surface unit is located the another side of intermediate level unit and for upper surface unit, lower surface unit's thickness with the thickness on upper surface equals" and "upper surface unit with lower surface unit pass through the butt fusion mode and combine in intermediate level unit, so that upper surface unit lower surface unit and intermediate level unit forms the technical scheme of integrated structure" to improve composite board structure's structural strength, and can reduce the material cost.

For a further understanding of the nature and technical content of the present invention, reference should be made to the following detailed description and accompanying drawings, which are provided for reference and illustration purposes only and are not intended to limit the invention.

Drawings

Fig. 1 is a first schematic sectional view of a composite board structure according to a first embodiment of the present invention.

Fig. 2 is an enlarged schematic view of section II of fig. 1.

Fig. 3 is a second schematic cross-sectional view of the composite board structure according to the first embodiment of the present invention.

Fig. 4 is a third schematic cross-sectional view of the composite board structure according to the first embodiment of the present invention.

Fig. 5 is a schematic view of a first part of a composite board structure according to a second embodiment of the present invention.

Fig. 6 is a second partial schematic view of a composite board structure according to a second embodiment of the present invention.

Detailed Description

The following is a description of the embodiments of the present invention relating to the "composite board structure" with specific examples, and those skilled in the art can understand the advantages and effects of the present invention from the disclosure of the present invention. The present invention can be implemented or applied through other different specific embodiments, and various details in the present specification can be modified and changed based on different viewpoints and applications without departing from the concept of the present invention. The drawings of the present invention are merely schematic illustrations, and are not drawn to scale, but are described in advance. The following embodiments will further explain the related art of the present invention in detail, but the disclosure is not intended to limit the scope of the present invention.

It will be understood that, although the terms first, second, third, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are used primarily to distinguish one element from another. In addition, the term "or" as used herein should be taken to include any one or combination of more of the associated listed items as the case may be.

[ first embodiment ]

Please refer to fig. 1 to 4, which are a schematic first cross-sectional view of a composite board structure according to a first embodiment of the present invention, an enlarged schematic view of a part II of fig. 1, a schematic second cross-sectional view of the composite board structure according to the first embodiment of the present invention, and a schematic third cross-sectional view of the composite board structure according to the first embodiment of the present invention. As shown in the figures, the utility model discloses a first embodiment provides a composite board structure Z, include: an intermediate layer element 1, an upper layer element 2 and a lower layer element 3. The intermediate layer unit 1 has a plurality of through-holes 10 provided at intervals. The upper layer element 2 is located on one side of the middle layer element 1. The lower surface layer unit 3 is positioned on the other surface of the middle layer unit 1 and is opposite to the upper surface layer unit 2, and the thickness of the lower surface layer unit 3 is equal to that of the upper surface layer 2. The upper layer unit 2 and the lower layer unit 3 are bonded to the intermediate layer unit 1 by welding, so that the upper layer unit 2, the lower layer unit 3, and the intermediate layer unit 1 form an integrated structure.

Specifically, the composite board structure Z provided by the present invention includes an intermediate layer unit 1, an upper surface layer unit 2, and a lower surface layer unit 3. The middle layer unit 1 can be a Polyvinyl Chloride (PVC) material, the foaming multiplying power is 3.5-2.3, and the foaming specific gravity is 0.4-0.6; the intermediate layer unit 1 is provided with a plurality of through holes 10 at equal intervals, but not limited thereto. The upper surface unit 2 and the lower surface unit 3 may be unfoamed polyvinyl chloride material, preferably rigid polyvinyl chloride, and have a large specific gravity (the rigid specific gravity is 1.48), but not limited thereto; the utility model discloses a middle level unit 1, upper surface unit 2 and lower surface unit 3 are three also can be the same, wherein two are the same, or the plastic material that differs each other.

The utility model discloses a compound plate structure Z accessible plastic hot extrusion machine utilizes the design of special extrusion mould, makes upper surface unit 2 combine in intermediate level unit 1 with lower surface unit 3 with the molecule butt fusion mode, and then makes upper surface unit 2, lower surface unit 3 and intermediate level unit 1 form the integral structure, forms the panel of single structure promptly. Therefore, through foretell technical scheme, the utility model discloses a composite board structure Z compares in current composite sheet, not only promotes by a wide margin in the aspect of intensity to, when the preparation, panel length can exceed 1 m.

Further, each through opening 10 has a geometric shape, which may be circular or polygonal. That is, the through openings 10 of the composite plate structure Z of the present invention may be square (as shown in fig. 1), circular (as shown in fig. 3), or triangular (as shown in fig. 4), but not limited thereto.

Further, the width H1 of each through opening 10 is greater than the height H2 of the composite sheet structure Z (i.e., the thickness of the composite sheet structure Z). Conversely, the width H1 of each through opening 10 may also be less than or equal to the height H2 of the composite sheet structure Z.

It should be noted that the above-mentioned example is only one possible embodiment and is not intended to limit the present invention.

[ second embodiment ]

Please refer to fig. 5 and fig. 6, which are a first partial schematic view and a second partial schematic view of a composite board structure according to a second embodiment of the present invention, and refer to fig. 1 to fig. 4 together. As shown in the drawings, the composite board structure of the present embodiment has the same operation manner as the elements of the composite board structure of the first embodiment, and is not repeated herein, it is to be noted that in the present embodiment, the middle layer unit 1 is divided into a first component 11, a second component 12 opposite to the first component 11, and a plurality of supporting members 13, the plurality of supporting members 13 are located between the first component 11 and the second component 12 at equal intervals, one end of each supporting member 13 is connected to the first component 11, and the other end of each supporting member 13 is connected to the second component 12.

In particular, the intermediate layer unit 1 of the composite board structure Z of the present invention is further divided into a first component 11, a second component 12 and a plurality of supporting members 13. The first component 11 and the second component 12 are respectively located at two ends of the plurality of supporting members 13, and the plurality of supporting members 13 are equidistantly located between the first component 11 and the second component 12. And, the first component 11, the second component 12 and two adjacent supporting members 13 surround and form one of the through openings 10. The four corners of the through opening 10 may be arc-shaped (as shown in fig. 5) or right-angled (as shown in fig. 6).

The shapes of the first component 11, the second component 12, and the plurality of supporting members 13 may be determined according to the shape of the through opening 10. For example, as shown in fig. 5 or fig. 6, when the through opening 10 is square, the first component 11, the second component 12 and the plurality of supporting members 13 may be long strips. When the through opening 10 is circular, as shown in fig. 3, one side of the first component 11 and the second component 12 may be arc-shaped, and both sides of the partial supporting member 13 are also arc-shaped.

Further, the thickness D1 of the first component 11 is equal to the thickness D2 of the second component 12. The thickness of the upper surface unit 2 and the lower surface unit 3 is less than the thickness D1 of the first component 11, and the thickness D1 of the first component 11 is less than or equal to the thickness D3 of each supporting member 13. For example, the first component 11 has a thickness D1, the second component 12 also has a thickness D2, the thickness D1 and the thickness D2 may be equal in length and may be between 3mm and 20mm, but not limited thereto. The thickness D3 of each support 13 may be between 3mm and 20mm, but is not limited thereto. The upper unit 2 has a thickness d1, the lower unit 3 has a thickness d2, and the thickness d1 and the thickness d2 may be equal in length and may be 0.5mm to 3mm, but not limited thereto. Furthermore, the sum of the thickness D1 of the upper surface unit 2 and the thickness D2 of the lower surface unit 3 is smaller than the thickness D1 of the first component 11.

Conversely, the thickness D1 of the first component 11 is equal to the thickness D2 of the second component 12, and the thickness D1 of the first component is greater than the thickness D3 of each support 13. For example, the thickness D1 of the first component 11 and the thickness D2 of the second component 12 may be greater than the thickness D3 of each support 13.

Furthermore, the height H3 of each through opening 10 is greater than the sum of the heights of the first component 11 and the second component 12. For example, the height H3 of each through opening 10 may be greater than the sum of the thickness D1 of the first component 11 and the thickness D2 of the second component 12.

Conversely, the height H3 of each through opening 10 may be less than or equal to the sum of the heights of the first component 11 and the second component 12.

[ advantageous effects of the embodiments ]

The beneficial effects of the utility model reside in that, the utility model provides a composite board structure Z, can have a plurality of openings 10 that run through that the interval set up through "intermediate level unit 1", "upper surface unit 2 is located the one side of intermediate level unit 1", "lower surface unit 3 is located intermediate level unit 1's another side and for upper surface unit 2, lower surface unit 3's thickness equals" and "upper surface unit 2 combines in intermediate level unit 1 through the butt fusion mode with lower surface unit 3" and "upper surface unit 2, lower surface unit 3 and intermediate level unit 1 form the technical scheme of integral structure" to improve composite board structure Z's structural strength.

Furthermore, the composite board structure Z provided by the present invention can not only greatly enhance the strength of the structure, but also manufacture a board structure with a length exceeding 1m by the technical solutions of the above embodiments; meanwhile, the manufacturing cost can be greatly reduced.

The above disclosure is only a preferred and feasible embodiment of the present invention, and is not intended to limit the scope of the claims of the present invention, so that all the equivalent technical changes made by the contents of the specification and the drawings are included in the scope of the claims of the present invention.

Claims

1. A composite sheet structure, comprising:

an intermediate layer unit having a plurality of through-holes provided at intervals;

the upper surface layer unit is positioned on one surface of the middle layer unit; and

the lower surface layer unit is positioned on the other surface of the middle layer unit and is opposite to the upper surface layer unit, and the thickness of the lower surface layer unit is equal to that of the upper surface layer;

wherein the upper skin unit and the lower skin unit are joined to the intermediate layer unit by welding so that the upper skin unit, the lower skin unit, and the intermediate layer unit form an integrated structure.

2. A composite sheet structure according to claim 1, wherein each through-going opening has a geometric shape, the geometric shape being circular or polygonal.

3. The composite panel structure according to claim 1, wherein the middle layer unit is divided into a first component, a second component opposite to the first component, and a plurality of supporting members equidistantly located between the first component and the second component, one end of each of the supporting members is connected to the first component, and the other end of each of the supporting members is connected to the second component.

4. A composite board structure according to claim 3, wherein the thickness of the first component is equal to the thickness of the second component; the thickness of the sum of the upper surface layer unit and the lower surface layer unit is smaller than that of the first component, and the thickness of the first component is smaller than or equal to that of each supporting piece.

5. A composite sheet structure according to claim 3, wherein the thickness of the first component is equal to the thickness of the second component, the thickness of the first component being greater than the thickness of each of the support members.

6. A composite sheet structure according to claim 3, wherein said first component, said second component and two adjacent said support members surround to form one of said through openings.

7. A composite sheet structure according to claim 6, wherein the height of each through-going opening is greater than the sum of the heights of the first and second components.

8. The composite sheet structure of claim 6 wherein the height of each through opening is less than or equal to the combined height of the first component and the second component.

9. The composite sheet structure of claim 1 wherein each of said through openings has a width greater than a height of said composite sheet structure.

10. The composite sheet structure of claim 1 wherein the width of each through opening is less than or equal to the height of the composite sheet structure.