CN212534903U - Honeycomb board, floor block and wall panel with honeycomb board - Google Patents

Abstract

The application relates to a firm honeycomb panel of structure and floor block and shingle nail of configuration this honeycomb panel, wherein the honeycomb panel includes: the honeycomb sandwich plate comprises an upper plate body, a lower plate body and a honeycomb sandwich layer, wherein the lower plate body is arranged below the upper plate body in parallel; the honeycomb core layer is composed of a metal plate and a plurality of stamping bulges which are stamped on the metal plate and integrally formed on the metal plate and extend downwards, the upper surface of the metal plate is attached to the upper plate body in an attaching or welding mode, and the lower surface of each stamping bulge is attached to the lower plate body in an attaching or welding mode.

Description

Honeycomb board, floor block and wall panel with honeycomb board

Technical Field

The application relates to a honeycomb board, a floor block and a wall panel with the honeycomb board.

Background

The honeycomb panel is a plate made by two thin panels firmly bonded on two sides of a thicker honeycomb core material, is also called a honeycomb sandwich structure, and is widely applied to indoor and wall decoration engineering.

However, the middle honeycomb core layer of the conventional honeycomb plate is in linear contact with the upper and lower face plates, and the contact area and the bonding area are very small, so that the bonding strength between the honeycomb core layer and the upper and lower face plates is low, and when the upper and lower face plates of the honeycomb plate are subjected to a pulling force which is far away from each other, or the upper and lower face plates are subjected to a slightly larger outward peeling force, the upper and lower face plates are easily separated from the middle honeycomb core layer.

The present application is hereby presented.

Disclosure of Invention

The technical problem that this application will solve is: a cellular board with stable structure, a floor block and a wall panel with the cellular board are provided.

The technical scheme of the application is as follows:

a cellular board, comprising:

the upper plate body is provided with a plurality of concave grooves,

a lower plate arranged in parallel below the upper plate, an

The honeycomb core layer is bonded and fixed between the upper plate body and the lower plate body;

the honeycomb core layer is composed of a metal plate and a plurality of stamping bulges which are stamped on the metal plate and integrally formed on the metal plate and extend downwards, the upper surface of the metal plate is attached to the upper plate body in an attaching or welding mode, and the lower surface of each stamping bulge is attached to the lower plate body in an attaching or welding mode.

On the basis of the technical scheme, the application also comprises the following preferable scheme:

the lower surfaces of the stamping protrusions are planar, and the lower surfaces of each stamping protrusion are arranged in the same plane.

The upper surface of the metal plate is a plane arranged in parallel with the lower surface of the punching boss.

The sum of the areas of the lower surfaces of the stamping protrusions is equal to the area of the upper surface of the metal plate.

The stamping bulges are distributed in a matrix shape.

The outer contour of the stamping bulge is cylindrical, annular cylindrical or polygonal.

The stamping protrusion is in a circular cylindrical shape, and is formed with:

a cylindrical trough with an open bottom and a closed top, an

The top end is open, and the lower end is closed and surrounds the circular ring cylindrical groove on the periphery of the cylindrical groove;

the upper surface of the top groove wall of the cylindrical groove is attached to the upper plate body and is bonded or welded and fixed with the upper plate body, and the lower surface of the stamping bulge is formed on the bottom groove wall of the circular ring cylindrical groove.

The top groove wall of the cylindrical groove is of a plane structure, and the upper surface of the top groove wall of the cylindrical groove is flush with the upper surface of the metal plate.

The circular cylindrical groove has a radial width gradually decreasing from the notch toward the groove bottom.

The metal plate is an aluminum plate with the thickness of 0.02-1 mm.

A floor or wall panel comprising:

the honeycomb panel, and

the veneer layer is fixed on the surface of one side of the honeycomb plate;

and a buckle embedding gap positioned around the honeycomb core layer is formed between the upper plate body and the lower plate body, and a buckle which is bonded or welded and fixed with the upper plate body or/and the lower plate body is embedded in the buckle embedding gap.

The decorative surface layer is a wood board, a marble board, a ceramic tile board, a plastic board, decorative cloth, decorative paper or a coating layer.

The application can realize the following beneficial effects:

1. the honeycomb core layer of the honeycomb plate is formed by a metal sheet and a plurality of stamping bulges which are stamped on the metal sheet and integrally extend in the same direction. The upper surface of the metal sheet is attached to the upper plate body and is bonded or welded and fixed, and the lower surface of the stamping bulge is attached to the lower plate body and is bonded or welded and fixed. Therefore, the connection area and the connection strength of the honeycomb core layer and the upper and lower plate bodies are increased, and the possibility that the upper and lower plate bodies of the honeycomb plate are separated from the honeycomb core layer is reduced.

2. The lower surfaces of the stamping protrusions are arranged in a plane structure, and the lower surfaces of the stamping protrusions are arranged in the same plane, so that the sticking area of each stamping protrusion and the lower plate body is further increased.

3. The area sum of the bellied lower surface of each punching press is equal to the area of the upper surface of sheetmetal to make all punching press protruding and the body down paste to paste the connection area sum is equal to sheetmetal and the connection area of pasting of last plate body, the total bonding or the welding area of this honeycomb sandwich layer of evenly distributed, and then make the power of being connected of honeycomb sandwich layer and last plate body equal to the power of being connected of honeycomb sandwich layer and lower plate body, avoid the power of being connected of one side plate body and honeycomb sandwich layer to obviously be less than opposite side plate body and honeycomb sandwich layer power of being connected.

4. The stamping protrusions are arranged into the shape of a circular column, so that the number of the vertical supporting arms between the upper plate body and the lower plate body can be increased, and the bearing strength of the honeycomb aluminum plate is further improved.

5. The method for punching and processing the plurality of punched bulges densely distributed like honeycombs on the thin metal sheet is simple and easy to implement.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings of the embodiments will be briefly introduced below, and it is apparent that the drawings in the following description only relate to some embodiments of the present application and are not limiting on the present application.

Fig. 1 is a schematic perspective view of a honeycomb panel according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a honeycomb panel according to an embodiment of the present invention, in which an upper panel body is in a separated state.

Fig. 3 is an enlarged view of the X1 portion of fig. 2.

Fig. 4 is a schematic structural view of a lower plate of a honeycomb panel according to an embodiment of the present invention in a separated state.

Fig. 5 is an enlarged view of the X2 portion of fig. 4.

Fig. 6 is a schematic cross-sectional view of a floor board in the width direction according to an embodiment of the present application.

Fig. 7 is a schematic sectional view of a floor board in the length direction according to the embodiment of the present application.

Fig. 8 is a schematic perspective view of a floor board with a finishing layer removed according to an embodiment of the present application.

Fig. 9 is an exploded view of fig. 8.

Fig. 10 is a schematic view illustrating a connection structure between two adjacent floor boards according to an embodiment of the present invention.

Fig. 11 is a schematic structural diagram of an upper plate body of a second honeycomb plate according to an embodiment of the present invention in a separated state.

Fig. 12 is a schematic structural view of the lower plate of the second honeycomb plate according to the embodiment of the present invention in a separated state.

Fig. 13 is a schematic cross-sectional view of a three-wall panel according to an embodiment of the present invention.

Wherein:

1-an upper plate body, 2-a lower plate body, 3-a honeycomb core layer, 4-a veneer layer, 5-a buckle embedded gap, 6-a buckle and 7-a wall surface;

301-metal sheet, 302-stamped projection, 301 a-upper surface of metal sheet, 302 a-lower surface of stamped projection, 3021-cylindrical groove, 3022-cylindrical groove, 3023-inner bore of cylindrical stamped projection, 3021 a-top groove wall of cylindrical groove, 3022 a-bottom groove wall of cylindrical groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings of the embodiments of the present application. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the application without any inventive step, are within the scope of protection of the application.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this application belongs. The use of the terms "a" or "an" and the like in the description and in the claims of the present application do not denote a limitation of quantity, but rather denote the presence of at least one.

In the description of the present specification and claims, the terms "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present application and simplifying the description, but do not indicate or imply that the referred device or unit must have a specific direction, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.

"fixedly attached", as used in the specification and claims of this application, does not include an integral attachment.

Embodiments of the present application will now be described with reference to the accompanying drawings.

The first embodiment is as follows:

fig. 1 shows a specific embodiment of the honeycomb panel of the present application, which is the same as the conventional honeycomb panel:

the honeycomb plate also comprises an upper plate body 1 which is horizontally arranged, a lower plate body 2 which is arranged below the upper plate body in parallel, and a honeycomb core layer 3 which is fixedly bonded between the upper plate body and the lower plate body. The term "horizontally disposed" in the specification and claims of the present application does not mean that the plate body 1 of the honeycomb panel is always kept parallel to the horizontal plane when in use, but describes the relative position relationship of the other components of the honeycomb panel when the plate body 1 is in the horizontal state (or the plane where the plate body 1 is located is defined as the horizontal plane), and is intended to facilitate the description of the structure of the honeycomb panel.

The key improvement of this embodiment is that the honeycomb core 3 has a completely new structure, and as shown in fig. 2 to 5, the honeycomb core 3 is made of a thin metal sheet 301 and a plurality of downwardly protruding stamping protrusions 302 stamped and formed integrally on the metal sheet. The upper surface 301a of the metal sheet 301 is abutted against and bonded (or welded) to (the lower surface of) the upper plate body 1, and the lower surface 302a of the press projection 302 is abutted against and bonded (or welded) to (the upper surface of) the lower plate body 2.

In order to increase the abutting bonding area of each punching protrusion 302 with the lower plate body 2, considering that the upper surface of the lower plate body 2 is a planar structure, the present embodiment provides the lower surface 302a of each punching protrusion 302 as a planar structure, and the lower surface 302a of each punching protrusion 302 is arranged in the same plane.

Considering that the lower surface of the upper plate body 1 is also of a planar structure and the lower surface of the upper plate body 1 is parallel to the upper surface of the lower plate body 2, in order to increase the contact and bonding area of the metal sheet 301 to the upper plate body 1, the present embodiment further sets the upper surface 301a of the metal sheet 301 to be of a planar structure arranged parallel to the lower surface 302a of the stamping protrusion 302.

Moreover, the sum of the areas of the lower surfaces 302a of the stamping protrusions 302 is equal to the area of the upper surface 301a of the metal sheet 301, so that the sum of the adhering areas of all the stamping protrusions 302 and the lower plate body 2 is equal to the adhering area of the metal sheet 301 and the upper plate body 1, the total adhering area of the honeycomb core layer is uniformly distributed, the connecting force between the honeycomb core layer 3 and the upper plate body 1 is equal to the connecting force between the honeycomb core layer 3 and the lower plate body 2, and the bonding force between the plate body on one side and the honeycomb core layer 3 is prevented from being obviously smaller than the bonding force between the plate body on the other side and the honeycomb core layer 3.

In this embodiment, the stamping protrusions 302 are uniformly distributed in a matrix. And each punching protrusion 302 is in a circular cylindrical shape, and the circular cylindrical punching protrusion 302 has formed therein: a cylinder groove 3021 with an open bottom and a closed top, and a circular cylinder groove 3022 with an open top and a closed bottom and surrounding the cylinder groove. The upper surface of the top groove wall 3021a of the cylindrical groove 3021 abuts against and is adhesively (or solder) fixed to the upper plate body 1, and the lower surface 302a of the stamped projection 302 is formed on the bottom groove wall 3022a of the annular cylindrical groove 3022.

In order to enhance the bonding area and bonding strength of the top end groove wall 3021a of the cylindrical groove to the upper plate body 1, the top end groove wall 3021a of the cylindrical groove 3021 is provided in a planar configuration in the present embodiment, and the upper surface of the top end groove wall 3021a of the cylindrical groove 3021 is arranged flush with the upper surface of the metal sheet 301 — the upper surface of the top end groove wall 3021a of the cylindrical groove may be regarded as a part of the upper surface of the metal sheet 301.

Referring again to fig. 2 to 5, the method of manufacturing the cellular board will now be briefly described: a plurality of stamping protrusions 302 protruding in the same direction in the thickness direction of the metal sheet are stamped on the metal sheet 301 (by using a circular cylindrical stamping head), and then the upper surface 301a of the metal sheet 301 is abutted against and bonded to the upper plate body 1, or the upper surface 301a of the metal sheet 301 is abutted against and welded to the upper plate body 1, generally by brazing, and the lower surface 302a of each stamping protrusion 302 is abutted against and bonded to the lower plate body 2, or the lower surface 302a of each stamping protrusion 302 is abutted against and welded to the lower plate body 2, generally by brazing.

In this embodiment, the cylindrical groove 3022 has a radial width gradually decreasing from the notch toward the bottom of the groove, so as to facilitate the demolding of the stamping die.

The metal sheet 301 is preferably an aluminum sheet having good ductility, and the thickness thereof is generally selected to be 0.02 to 1 mm.

After the veneer layer 4 of the wood board structure is adhered and fixed on the upper board surface (or the lower board surface) of the honeycomb board, and the buckle 6 (floor buckle) is fixedly connected on the side edge of the honeycomb board, the floor board which is provided with the floor buckle on the side edge and is formed by compounding the honeycomb board and the veneer layer 4 as shown in fig. 6 and 7 is formed.

In the floor block, the area of the honeycomb core layer 3 is smaller than the areas of the upper plate body 1 and the lower plate body 2, and each side edge of the honeycomb core layer 3 is positioned at the inner side of the corresponding side edge of the upper plate body 1 and the lower plate body 2, so that a buckle embedding gap 5 positioned around the honeycomb core layer 3 is formed between the upper plate body 1 and the lower plate body 2. The clip 6 is fitted into the clip fitting gap 5, and the clip part fitted into the clip fitting gap 5 is bonded and fixed to the upper plate 1 and the lower plate 2.

The clip 6 may be bonded to only one of the upper plate 1 and the lower plate 2, and the same applies. The advantage of so designing lies in: the assembly efficiency of buckle and honeycomb panel has been promoted. But has the defects that: the connection strength of the buckle and the honeycomb plate is slightly poor.

In addition, the buckle 6 may be welded and fixed to the upper plate 1 or/and the lower plate 2.

In this embodiment, the fasteners 6 on the sides of the floor block are respectively made of an aluminum profile. Of course, the buckle 6 may be made of other materials, such as an integrally formed plastic part.

When the floor block is installed indoors (or outdoors), the (upper surface of the) decorative layer 4 on the upper layer is exposed in the environment for people to step on and walk, so that the decorative layer has a decorative function and also has good wear resistance. The veneer layer 4 can also be replaced by a wood board, a marble board, a tile board or a plastic board, wherein the plastic board comprises a relatively soft rubber board and a plastic board. The finishing layer 4 is in this embodiment a wood board and the thickness of the wood board is only a few millimeters. Further, the finishing layer 4 may be a paint layer formed of paint applied to the upper surface of the substrate.

Referring to fig. 6 to 9, the floor boards and the lower honeycomb board thereof are rectangular boards, four side edges of the rectangular floor boards are respectively fixed with a buckle 6, and four buckles 6 are provided, two of the four buckles 6 are male buckles 6a, and the other two are female buckles 6b matched with the male buckles 6 a. In particular, one of the male and female buttons 6a, 6b is arranged on two long sides of the floor panel, respectively, and the other male and female button 6a, 6b is arranged on two short sides of the floor panel, respectively. By "adapted" is meant: the aforementioned male and female clasps 6a and 6b detached from the honeycomb substrate 1 can be engaged with each other. Thus, any two floor boards with the structure can be directly spliced and fixed with each other to form a large-area floor system, as shown in fig. 10.

Example two:

fig. 11 and 12 show a second embodiment of the honeycomb panel of the present application, which has substantially the same structure as the first embodiment, with the only difference that:

the outer contour of the punch protrusion 302 is cylindrical.

Obviously, the stamping protrusion 302 may have other shapes, such as a polygonal prism shape.

However, it is preferable to arrange the stamping protrusions 302 in the shape of circular cylinders according to the first embodiment, so that the number of the vertical supporting arms between the upper plate body and the lower plate body can be increased, and the bearing strength of the aluminum honeycomb plate can be increased.

Example three:

fig. 13 shows a concrete embodiment of the wall panel of the present application, which has the same structure as the floor boards in the first embodiment, except that the present embodiment uses it as a wall panel, and the first embodiment uses it as a floor board.

The wall panel can be fixed on the outer wall surface of a building to serve as an outer wall panel, and can also be arranged on the inner wall surface of the building to serve as an inner wall panel.

When the wall surface system is installed, the wall surface plates with the male buckle and the female buckle on the side edges can be mutually spliced and fixed, each wall surface plate can be installed and positioned by taking the previous wall surface plate as a foundation, the installation of the wall surface system is facilitated, and the formed wall surface system has good structural integrity and attractiveness.

The facing layer 4 of the wall panel can be decorative paper or decorative cloth, besides the marble plate, ceramic tile plate, wood plate, plastic plate or paint layer in the first embodiment, wherein the decorative cloth is preferably flocked cloth with heat preservation and moisture resistance.

It should be noted that in some other embodiments of the present application, the floor boards or wall panels can be made in other shapes, such as triangular, hexagonal, fan-shaped, and even various shapes. Moreover, the above-mentioned buckle is not necessarily arranged on each side of the floor block or the wall panel, and the buckle can be arranged on at least one side according to actual needs, and it is preferable that at least one side is provided with a male buckle, and at least the other side is provided with a female buckle. Moreover, when a plurality of male buttons 6a and a plurality of female buttons 6b are provided on one floor board, each male button 6a may have a different structure, and each female button may also have a different structure, for example, the floor board disclosed in chinese patent application No. CN101910528B has two long sides respectively provided with a male button and a female button which are mutually matched in a declined turning manner, and two short sides respectively provided with a male button and a female button which are mutually matched in a vertical displacement manner and have another structure.

Claims (12)

1. A cellular board, comprising:

an upper plate body (1),

a lower plate body (2) arranged in parallel below the upper plate body, and

the honeycomb core layer (3) is fixedly bonded between the upper plate body and the lower plate body;

the honeycomb core layer (3) is characterized by comprising a metal sheet (301) and a plurality of downwards-extending stamping protrusions (302) which are stamped on the metal sheet and integrally formed on the metal sheet, wherein the upper surface (301a) of the metal sheet (301) is attached to the upper plate body (1) in an abutting mode and is bonded or welded and fixed, and the lower surface (302a) of each stamping protrusion (302) is attached to the lower plate body (2) in an abutting mode and is bonded or welded and fixed.

2. The honeycomb panel according to claim 1, wherein the lower surfaces (302a) of the punching protrusions (302) are planar, and the lower surfaces (302a) of each punching protrusion (302) are arranged in the same plane.

3. The cellular board according to claim 2, characterised in that the upper surface (301a) of the metal sheet (301) is a plane arranged parallel to the lower surface (302a) of the punched projections (302).

4. The honeycomb panel according to claim 2, wherein the sum of the areas of the lower surfaces (302a) of the respective stamped projections (302) is equal to the area of the upper surface (301a) of the metal sheet (301).

5. The cellular board according to claim 1, characterised in that the individual punched projections (302) are distributed in a matrix.

6. The cellular board according to any of claims 1 to 5, characterised in that the outer contour of the stamped projections (302) is cylindrical, toroidal cylindrical or polygonal.

7. The cellular board according to claim 6, characterized in that the punching bump (302) is circular cylindrical and that the punching bump (302) has formed therein:

a cylindrical trough (3021) open at the bottom end and closed at the top end, an

A circular cylindrical groove (3022) with an open top end and a closed bottom end and surrounding the periphery of the cylindrical groove;

the upper surface of the top end groove wall (3021a) of the cylindrical groove (3021) is attached to the upper plate body (1) and is bonded or welded, and the lower surface (302a) of the stamping bulge (302) is formed on the bottom end groove wall (3022a) of the circular cylindrical groove (3022).

8. The cellular board according to claim 7, characterised in that the top end groove wall (3021a) of the cylindrical groove (3021) is of a planar structure and that the upper surface of the top end groove wall (3021a) of the cylindrical groove (3021) is arranged flush with the upper surface of the metal sheet (301).

9. The cellular board according to claim 8, characterised in that the circular cylindrical grooves (3022) have a radial width which decreases from the slot opening towards the groove bottom.

10. The honeycomb panel according to claim 1, wherein the metal sheet (301) is an aluminum sheet having a thickness of 0.02 to 1 mm.

11. A floor panel or wall panel, comprising:

the cellular board of any one of claims 1 to 10, and

the veneer layer (4) is fixed on the surface of one side of the honeycomb plate;

and a buckle embedding gap (5) positioned around the honeycomb core layer (3) is formed between the upper plate body (1) and the lower plate body (2), and a buckle (6) which is adhered or welded and fixed with the upper plate body (1) or/and the lower plate body (2) is embedded in the buckle embedding gap (5).

12. -floor panel or wall panel according to claim 11, characterized in that said finishing layer (4) is a wood board, marble board, tile board, plastic board, decorative cloth, decorative paper or a paint layer.

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