阅读说明：本技术 一种芯板结构及使用该芯板结构的复合板 (Core plate structure and composite board using same ) 是由 陈跃龙 于 2020-04-02 设计创作，主要内容包括：本发明提供了一种芯板结构,其使得实木大板用于制作芯板,降低了芯板的成本,且使得芯板结构更稳定、牢固。其包括实木大板,所述实木大板的上表面或下表面设置有若干内凹平行布置的第一凹槽,所述第一凹槽内填充有第一加强筋,所述第一加强筋的外露表面均平齐于所述实木大板的对应上表面或下表面。(The invention provides a core plate structure, which enables a solid wood large plate to be used for manufacturing a core plate, reduces the cost of the core plate, and enables the core plate structure to be more stable and firm. The novel wood board comprises a large solid wood board, wherein a plurality of first concave grooves which are arranged in a concave manner are formed in the upper surface or the lower surface of the large solid wood board, first reinforcing ribs are filled in the first concave grooves, and the exposed surfaces of the first reinforcing ribs are flush with the corresponding upper surface or the lower surface of the large solid wood board.)

1. A core plate structure, characterized by: the novel wood board comprises a large solid wood board, wherein a plurality of first concave grooves which are arranged in a concave manner are formed in the upper surface or the lower surface of the large solid wood board, first reinforcing ribs are filled in the first concave grooves, and the exposed surfaces of the first reinforcing ribs are flush with the corresponding upper surface or the lower surface of the large solid wood board.

2. A core plate structure according to claim 1, wherein: the spacing distances of the adjacent first grooves on the same surface of the large solid wood board are equal; the arrangement positions of the first grooves on the upper surface and the lower surface of the solid wood large plate are symmetrical relative to the thickness center plane of the solid wood large plate.

3. A core plate structure according to claim 2, wherein: and vertical through holes are formed in the intervals of the first grooves and are communicated with the corresponding first grooves on the upper surface and the lower surface of the solid wood large plate, third reinforcing ribs are filled in the vertical through holes and are communicated with the first reinforcing ribs on the corresponding positions of the upper surface and the lower surface to form the three-dimensional reinforcing ribs.

4. A core plate structure according to claim 2, wherein: the upper surface and the lower surface of the solid wood large plate are provided with a plurality of second grooves which are arranged in a concave and parallel mode, second reinforcing ribs are filled in the second grooves, the second grooves are not parallel to the first grooves, and the exposed surfaces of the second reinforcing ribs are flush with the corresponding upper surface or the lower surface of the solid wood large plate.

5. A core plate structure according to claim 4, wherein: the spacing distances of the adjacent second grooves on the same surface of the large solid wood board are equal; the arrangement positions of the second grooves on the upper surface and the lower surface of the solid wood large plate are symmetrical relative to the thickness center plane of the solid wood large plate.

6. A core plate structure according to claim 5, wherein: the second grooves on the same surface are perpendicular to the first grooves, and the first reinforcing ribs and the second reinforcing ribs on the same surface are combined to form a grid structure.

7. A core plate structure according to claim 6, wherein: and a vertical through hole is formed at the joint of each first groove and each second groove and is communicated with the grid grooves formed by the corresponding grooves on the upper surface and the lower surface of the solid wood large plate, a third reinforcing rib is filled in the vertical through hole and is communicated with the reinforcing rib grids on the upper surface and the lower surface to form a three-dimensional reinforcing rib.

8. A composite board using the core board structure is characterized in that: the core plate structure comprises the core plate structure according to any one of claims 1 to 7, wherein the upper surface of the core plate structure is compounded with a corresponding upper veneer, the lower surface of the core plate structure is compounded with a corresponding lower veneer, the upper surface of the upper veneer is compounded with a panel layer, and the lower surface of the lower veneer is compounded with a bottom plate layer.

9. A core plate structure according to claim 8 wherein: the panel layer is specifically a veneer surface plate.

10. A core plate structure according to claim 8 wherein: the shape of the composite plate includes but is not limited to a long strip shape and a square shape.

Technical Field

The invention relates to the technical field of plate structures, in particular to a core plate structure, and further provides a composite plate using the core plate structure.

Background of the invention

At present, the produced solid wood composite board is generally three-layer or multi-layer, and comprises a core board part, a surface board and a bottom board, wherein the core board is formed by narrow and small pine battens which are arranged at a certain interval, the used narrow and small pine battens are high-quality, and the narrow and small pine battens are formed by interval arrangement, so that when the thickness of the surface board is less than 3.0mm, the surface of the formed board is easy to generate rib marks, the surface board is required to be provided with a frame saw surface board with the thickness of 3.0mm or more, and the surface board is wood corresponding to precious tree species, so that the utilization rate of single wood is low, and the cost of a single board is improved.

Disclosure of Invention

In order to solve the problems, the invention provides a core plate structure, which enables a solid wood large plate to be used for manufacturing the core plate, reduces the cost of the core plate, and enables the core plate structure to be more stable and firm.

A core plate structure, characterized by: the novel wood board comprises a large solid wood board, wherein a plurality of first concave grooves which are arranged in a concave manner are formed in the upper surface or the lower surface of the large solid wood board, first reinforcing ribs are filled in the first concave grooves, and the exposed surfaces of the first reinforcing ribs are flush with the corresponding upper surface or the lower surface of the large solid wood board.

It is further characterized in that:

the spacing distances of the adjacent first grooves on the same surface of the large solid wood board are equal;

the arrangement positions of the first grooves on the upper surface and the lower surface of the large solid wood board are symmetrical relative to the central plane of the thickness of the large solid wood board, so that the large solid wood board can be used after the upper surface and the lower surface of the large solid wood board are turned over;

vertical through holes are formed at intervals of each first groove and are communicated with the corresponding first grooves on the upper surface and the lower surface of the large solid wood board, third reinforcing ribs are filled in the vertical through holes and are communicated with the first reinforcing ribs on the corresponding positions of the upper surface and the lower surface to form three-dimensional reinforcing ribs;

the upper surface and the lower surface of the large solid wood board are provided with a plurality of second grooves which are inwards concave and arranged in parallel, second reinforcing ribs are filled in the second grooves, the second grooves are not arranged in parallel to the first grooves, and the exposed surfaces of the second reinforcing ribs are flush with the corresponding upper surface or lower surface of the large solid wood board;

the spacing distances of the adjacent second grooves on the same surface of the large solid wood board are equal;

the arrangement positions of the second grooves on the upper surface and the lower surface of the large solid wood board are symmetrical relative to the central plane of the thickness of the large solid wood board, so that the large solid wood board can be used after the upper surface and the lower surface of the large solid wood board are turned over;

the second grooves on the same surface are perpendicular to the first grooves, and the first reinforcing ribs and the second reinforcing ribs on the same surface are combined to form a grid structure;

a vertical through hole is formed at the joint of each first groove and each second groove, the vertical through hole is communicated with grid grooves formed by corresponding grooves on the upper surface and the lower surface of the large solid wood board, third reinforcing ribs are filled in the vertical through holes, and the third reinforcing ribs are communicated with reinforcing rib grids on the upper surface and the lower surface to form three-dimensional reinforcing ribs, so that the whole core board structure can better resist the front and back, left and right and up and down stress of the outside, the whole core board structure is not easy to deform, and the structure is more stable and reliable;

the first reinforcing rib, the second reinforcing rib and the third reinforcing rib are all high-strength non-toxic plastics or resins, and have the properties of high tensile strength, deformation resistance, crack resistance and no deterioration.

A composite board using the core board structure is characterized in that: the core plate structure comprises a core plate structure, wherein the upper surface of the core plate structure is compounded with a corresponding upper veneer, the lower surface of the core plate structure is compounded with a corresponding lower veneer, the upper surface of the upper veneer is compounded with a panel layer, and the lower surface of the lower veneer is compounded with a bottom plate layer.

It is further characterized in that: the panel layer is preferably a veneer surface plate, and the veneer surface plate replaces a frame saw surface plate with the thickness of 3.0mm or more;

the shape of the composite plate includes but is not limited to a strip shape and a square shape;

the composite board is used for laying floors and wallboards.

After the structure of the invention is adopted, grooves with certain width and depth are arranged in advance on the upper surface and the lower surface of the large solid wood plate which is in butt joint or splicing, and vertical through holes are arranged to ensure that the grooves on the upper surface and the lower surface are communicated; and the injection molding process of the reinforcing rib enables processing to be possible, and is convenient and low in cost.

Drawings

FIG. 1 is a schematic structural diagram of a core plate structure according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a second embodiment of the core plate structure of the present invention (without filling reinforcing ribs);

FIG. 3 is a schematic structural diagram of a second embodiment of a core board structure according to the present invention;

fig. 4 is a schematic structural view of a three-dimensional reinforcing rib according to a second embodiment of the core plate structure of the present invention;

FIG. 5 is a schematic structural diagram of a first embodiment of a composite panel in accordance with the present invention;

FIG. 6 is a schematic structural diagram of a second embodiment of a composite panel in accordance with the present invention;

FIG. 7 is a schematic structural diagram of a third embodiment of a composite panel in accordance with the present invention;

the names corresponding to the sequence numbers in the figure are as follows:

big solid wood board 1, first groove 2, first reinforcing rib 3, third reinforcing rib 4, second groove 5, second reinforcing rib 6

Core plate structure 100, upper veneer 200, lower veneer 300, panel layer 400, floor layer 500.

Detailed Description

A core plate structure, see fig. 1-4: the wood board comprises a large wood board 1, wherein a plurality of first concave grooves 2 which are arranged in a concave manner in parallel are formed in the upper surface or the lower surface of the large wood board 1, first reinforcing ribs 3 are filled in the first concave grooves 2, and the exposed surfaces of the first reinforcing ribs 3 are flush with the corresponding upper surface or the lower surface of the large wood board 1.

The spacing distances of the adjacent first grooves 2 on the same surface of the large solid wood board 1 are equal;

the arrangement positions of the first grooves 2 on the upper surface and the lower surface of the large solid wood board 1 are symmetrical about the thickness central plane of the large solid wood board 1, so that the large solid wood board 1 can be used after the upper surface and the lower surface of the large solid wood board 1 are turned over;

vertical through holes (shielded in the figure) are formed at the intervals of the first grooves 2 and are communicated with the corresponding first grooves 2 on the upper surface and the lower surface of the large solid wood board 1, third reinforcing ribs 4 (see figure 3) are filled in the vertical through holes, and the third reinforcing ribs 4 are communicated with the first reinforcing ribs 3 on the corresponding positions of the upper surface and the lower surface to form three-dimensional reinforcing ribs;

the upper surface and the lower surface of the large solid wood plate 1 are provided with a plurality of second grooves 5 which are inwards concave and arranged in parallel, the second grooves 5 are not arranged in parallel to the first grooves 2, second reinforcing ribs 6 are filled in the second grooves 5, and the exposed surfaces of the second reinforcing ribs 6 are flush with the corresponding upper surface or lower surface of the large solid wood plate 1;

the spacing distances of the adjacent second grooves 5 on the same surface of the large solid wood board 1 are equal;

the arrangement positions of the second grooves 5 on the upper surface and the lower surface of the large solid wood board 1 are symmetrical about the thickness central plane of the large solid wood board 1, so that the large solid wood board 1 can be used after the upper surface and the lower surface of the large solid wood board 1 are turned over;

the second grooves 5 on the same surface are perpendicular to the first grooves 2, and the first reinforcing ribs 3 and the second reinforcing ribs 6 on the same surface are combined to form a grid structure;

a vertical through hole (shielded in the figure) is formed at the joint of each first groove 2 and each second groove 6, the vertical through hole is communicated with grid grooves formed by corresponding grooves on the upper surface and the lower surface of the solid wood large plate 1, a third reinforcing rib 4 is filled in the vertical through hole, and the third reinforcing rib 4 is communicated with reinforcing rib grids on the upper surface and the lower surface to form a three-dimensional reinforcing rib, so that the whole core plate structure can better resist the front-back, left-right and up-down stress of the outside, the whole core plate structure is not easy to deform, and the structure is more stable and reliable; the first reinforcing rib 3, the second reinforcing rib 6 and the third reinforcing rib 4 are all high-strength non-toxic plastics or resin, and have the properties of high tensile strength, deformation resistance, crack resistance and no deterioration.

The core plate structure, in the first embodiment, is shown in fig. 1: the upper surface or the lower surface of big board of wood 1 are provided with the parallel and equidistant first recess 2 of arranging of a plurality of indents, first recess 2 intussuseption is filled with first strengthening rib 3, the equal parallel and level of the surface that exposes of first strengthening rib 3 is in the corresponding upper surface or the lower surface of big board of wood 1, the interval department of every first recess 2 is provided with perpendicularly to the through-hole (sheltered from in the picture), perpendicularly to the first recess 2 of the upper surface of the big board of through-hole intercommunication wood 1 and lower surface, perpendicularly to the downthehole packing of through-hole have third strengthening rib 4 (refer to figure 3), the first strengthening rib 3 of the corresponding position department of third strengthening rib 4 intercommunication upper surface and lower surface becomes three-dimensional strengthening rib.

The core plate structure, in the second embodiment, is shown in fig. 2-4: the upper surface or the lower surface of the solid wood large plate 1 is provided with a plurality of first grooves 2 which are inwards concave and parallel and are arranged at equal intervals, first reinforcing ribs 3 are filled in the first grooves 2, a plurality of second grooves 5 which are inwards concave and parallel are arranged on the upper surface and the lower surface of the solid wood large plate 1, the second grooves 5 are arranged vertical to the first grooves 2, second reinforcing ribs 6 are filled in the second grooves 5, the exposed surfaces of the first reinforcing ribs 3 and the second reinforcing ribs 6 are flush with the corresponding upper surface or the corresponding lower surface of the solid wood large plate, a vertical through hole (shielded in the figure) is arranged at the joint of each first groove 2 and each second groove 5, a grid groove formed by the corresponding grooves which vertically communicate the upper surface and the lower surface of the solid wood large plate 1 is vertically communicated with the through hole, third reinforcing ribs 4 are filled in the vertical through holes, the reinforcing rib grids of the upper surface and the lower surface are communicated with the third, the whole core plate structure can better resist the external front and back, left and right, and up and down stress, so that the whole core plate structure is not easy to deform, and the structure is more stable and reliable.

A composite panel using the core sheet structure, see fig. 5-7: the core board structure comprises a core board structure 100, wherein the upper surface of the core board structure 100 is compounded with a corresponding upper veneer 200, the lower surface of the core board structure 100 is compounded with a corresponding lower veneer 300, the upper surface of the upper veneer 200 is compounded with a panel layer 400, and the lower surface of the lower veneer 300 is compounded with a bottom panel layer 500.

The panel layer 400 is preferably a veneer surface plate, and the veneer surface plate replaces a frame saw surface plate with the thickness of 3.0mm or more;

the shape of the composite plate includes but is not limited to a strip shape and a square shape;

the composite board is used for laying floor boards and wall boards.

See fig. 5 for a first embodiment of the composite plate: the floor is a transverse rib long structure floor, a plurality of first reinforcing ribs 3 which are symmetrically arranged about a thickness central plane are uniformly distributed in the transverse direction of a core plate structure 100, an upper veneer 200 and a lower veneer 300 are compounded on the upper surface and the lower surface of the core plate structure 100 to form a base material, and then a panel layer 400 and a bottom plate layer 500 are pressed on the base material.

See fig. 6 for a second embodiment of the composite panel: the floor is a long structure floor with ribs in the longitudinal and transverse directions, a plurality of first reinforcing ribs 3 and second reinforcing ribs 6 which are symmetrical up and down are uniformly distributed in the longitudinal direction and the transverse direction of the core plate structure 100, an upper veneer and a lower veneer are compounded on the upper surface and the lower surface of the core plate structure 100 to form a base material, and then the panel layer 400 and the bottom plate layer 500 are pressed on the base material.

See fig. 7 for a third embodiment of the composite board: the floor is a square structure floor with ribs in the longitudinal direction and the transverse direction, a plurality of first reinforcing ribs 3 and second reinforcing ribs 6 which are symmetrical up and down are uniformly distributed in the longitudinal direction and the transverse direction of the core plate structure 100, an upper veneer and a lower veneer are compounded on the upper surface and the lower surface of the core plate structure 100 to form a base material, and then a panel layer 400 and a bottom plate layer 500 are pressed on the base material.

Because the upper and lower surface of core plate structure has set up corresponding strengthening rib, it makes the core plate structure firm reliable to can set up than original thin panel layer on the surface of substrate, and then make the thickness of original panel layer can the attenuate, and do not influence whole essence, improved precious ligneous face area of laying, improved the ligneous utilization ratio of surface board, reduced manufacturing cost.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.