CN212026940U

CN212026940U - Connecting structure for decorative plate

Info

Publication number: CN212026940U
Application number: CN201922370030.2U
Authority: CN
Inventors: 魏国荣; 陶朝刚
Original assignee: Chongqing Green World New Building Materials Co ltd
Current assignee: Chongqing Green World New Building Materials Co ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-11-27
Anticipated expiration: 2029-12-25

Abstract

The utility model discloses a connecting structure of a decorative plate, which is made of a single stone-like material; the connecting structure comprises a male end and a female end; a first strengthening through groove is formed in the male end along the end face direction of the male end, and a strip-shaped inserting part is arranged on the end face of the male end; the lower part of the end surface of the male end is provided with a notch part; a strip-shaped groove is formed in the middle of the end face of the female end; the strip-shaped insertion part on the male end can be inserted into the forehead strip-shaped insertion part on the female end; the lower part of the end face of the female end is provided with an outward extending reinforcing strip, and the reinforcing strip can be positioned in the notch part at the lower part of the end face of the male end. The utility model is suitable for an imitative stone material panel's connection, it is firm to connect stably, and the construction is simple, need not use other stereoplasm fixed parts.

Description

Connecting structure for decorative plate

Technical Field

The utility model relates to the field of machine-building, concretely relates to connection structure for board for decoration.

Background

The imitation stone plate is a material which is relatively close to natural stone in appearance, is widely applied to modern buildings and decoration, and has the advantages of low density, low manufacturing cost, no radiation and the like.

The imitation stone plate can be used as a floor or a wall panel for decoration, and the imitation stone plate can not be avoided when being used in a large area, and is connected or lapped, for example, the publication number is CN110056121A, namely a patent of a building energy-saving plate with a heat-insulating structure, and for example, the publication number is CN209243968U, namely a patent of a plate splicing structure, and is connected in a conventional small-size piece splicing mode. However, due to the material characteristics (relatively poor deformability and brittleness) of the imitation stone plate, when the technical scheme of the patent is adopted for connection, the connection part is easy to break and fail.

The publication number is CN209443607U named as a novel parallel inserting type exposed nail composite board, the publication number is CN209625112U named as a board-to-board fixing structure, the publication number is CN209742113U named as a novel parallel mortise and tenon hidden nail interface board. Above-mentioned patent has all adopted the outside fixed connector of non-panel material, can effectual improvement connection stability, but has used the fixed material of other stereoplasm, has certain exposing after connecting the completion simultaneously, and the construction is loaded down with trivial details while the aesthetic property is relatively poor.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned defects of the prior art, the present invention provides a connection structure for decorative boards, which is suitable for the connection of imitation stone boards, and has the advantages of stable and firm connection, simple construction, and no need of using other hard fixed components.

The purpose of the utility model is realized through such technical scheme:

a connecting structure of a decorative plate is characterized in that the decorative plate is made of a single stone-like material; the connecting structure comprises a male end and a female end;

a first strengthening through groove is formed in the male end along the end face direction of the male end, and a strip-shaped inserting part is arranged on the end face of the male end; the lower part of the end surface of the male end is provided with a notch part;

a strip-shaped groove is formed in the middle of the end face of the female end; the strip-shaped insertion part on the male end can be inserted into the forehead strip-shaped insertion part on the female end; the lower part of the end face of the female end is provided with an outward extending reinforcing strip, and the reinforcing strip can be positioned in the notch part at the lower part of the end face of the male end.

Further, still be equipped with in the public end and strengthen logical groove with the parallel second of strengthening logical groove, the logical groove is located the top of the breach portion of public end is strengthened to the second.

Further, the second reinforcing through grooves are in a strip-shaped hole shape; the height of the second reinforcing through groove is 0.5-0.7 times of the thickness of the strip-shaped inserting portion.

Further, the width of the second reinforcing through groove is 1-1.2 times of the insertion length of the strip-shaped insertion part.

Further, the thickness of the strip-shaped inserting part on the male end is 0.25-0.3 times of that of the decorative plate.

Further, the thickness of the strip-shaped inserting part is 0.7-0.8 times of the height of the strip-shaped groove.

Further, after the male end is inserted into the female end, the upper surfaces of the male end and the female end are level, and the distance from the upper surface of the insertion part to the upper surface of the inner wall of the strip-shaped groove is larger than the distance from the lower surface of the insertion part to the lower surface of the inner wall of the strip-shaped groove.

Furthermore, the upper surface of the reinforcing strip on the female end is provided with a step surface for reducing the thickness of the reinforcing strip.

Furthermore, a first outer convex part is arranged on the upper part of the end surface of the male end, and a second outer convex part opposite to the first outer convex part is arranged on the upper part of the end surface of the female end; the upper surfaces of the first outer convex part and the second outer convex part are flush with the upper surface of the decorative plate;

after the male end and the female end are spliced, an accommodating space is formed between the first outer convex part and the second outer convex part.

Furthermore, a first inclined plane is arranged on the upper part of the end surface of the male end, and a second inclined plane which is the same as the first inclined plane is arranged on the upper part of the end surface of the female end;

after the male end and the female end are spliced, the bottoms of the first inclined plane and the second inclined plane are equal in height; the bottom of the first inclined surface does not exceed the upper surface of the strip-shaped insertion part.

Due to the adoption of the technical scheme, the utility model discloses following advantage has:

female end sets up the breach correspondence of strengthening the strip and the lower part of public end for female end steadily limits the strip portion of inserting of public end, has improved the connection area, has also restricted the deformation value of strip portion of inserting simultaneously, and then has improved the firm nature of connecting. Simultaneously in order to prevent the strip portion of inserting fracture, set up first enhancement logical groove in public end, improve the atress environment of strip portion of inserting and public end junction.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

The drawings of the utility model are as follows:

fig. 1 is a schematic cross-sectional structure of a building board in example 1.

Fig. 2 is a schematic view of a connection structure of the building boards of embodiment 1.

Fig. 3 is a schematic dimensional view of the building board of example 1.

Fig. 4 is a schematic cross-sectional structure of the building board in example 2.

Fig. 5 is a schematic view of a connection structure of the building boards of example 2.

Fig. 6 is a schematic dimensional view of the building board of example 2.

In the figure: 100. a male end; 101. a first reinforcing through groove; 102. a strip-shaped insertion portion; 103. a notch portion; 104. a second reinforcing through groove; 105. a first convex portion; 200. a female end; 201. a strip-shaped groove; 202. a reinforcing strip; 203. a step surface; 204. a second outer convex portion; 300. an accommodating space; 400. a first inclined surface; 500. a second inclined surface.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

Example 1:

as shown in fig. 1 to 3, a coupling structure of a decorative panel, which is made of a single stone-like material; the connecting structure comprises a male end 100 and a female end 200;

a first strengthening through groove 101 is formed in the male end 100 along the end face direction of the male end 100, and a strip-shaped inserting part 102 is arranged on the end face of the male end 100; the lower part of the end surface of the male end 100 is provided with a notch part 103;

a strip-shaped groove 201 is formed in the middle of the end face of the female end 200; the strip-shaped inserting part 102 on the male end 100 can be inserted into the strip-shaped inserting part 102 of the female end 200; the lower portion of the end surface of the female end 200 is provided with an outward extending reinforcing bar 202, and the reinforcing bar 202 can be located in the notch portion 103 of the lower portion of the end surface of the male end 100.

The female end 200 is provided with the reinforcing strip 202 corresponding to the notch at the lower part of the male end 100, so that the female end 200 stably limits the strip-shaped insertion part 102 of the male end 100, the connection area is increased, the deformation value of the strip-shaped insertion part 102 is also limited, and the connection firmness is improved. Meanwhile, in order to prevent the strip-shaped insertion part 102 from being broken, a first reinforced through groove 101 is formed in the male end 100, so that the stress environment at the joint of the strip-shaped insertion part 102 and the male end 100 is improved.

In this embodiment, a second strengthening through groove 104 parallel to the first strengthening through groove 101 is further disposed in the male end 100, and the second strengthening through groove 104 is located above the notch portion 103 of the male end 100.

The second reinforced through-slots 104 can directly improve the stress environment at the end of the strip-shaped insertion portion 102, and improve the bending resistance and the shearing resistance at the end of the strip-shaped insertion portion 102.

In this embodiment, the second reinforced through-slots 104 are strip-shaped holes; the height (B) of the second stiffening through-slots 104 may be 0.5, 0.6, or 0.7 times the thickness (a) of the strip-shaped insertion portions 102. By adopting such an arrangement, the strength of the male end 100 as a whole can be enhanced, and the physical properties of the second stiffening channel 104 and the strip-shaped insertion portion 102 can be utilized to the maximum.

In this embodiment, the width (C) of the second reinforced through-groove 104 may be 1 or 1.1 or 1.2 times the insertion length (D) of the strip-shaped insertion portion 102.

By adopting such an arrangement, the strength of the male end 100 as a whole can be enhanced, and the physical properties of the second stiffening channel 104 and the strip-shaped insertion portion 102 can be utilized to the maximum.

In this embodiment, the thickness (a) of the strip-shaped insertion portion 102 on the male end 100 may be 0.25, 0.28, or 0.3 times the thickness (E) of the decorative plate.

The strength requirement of the strip-shaped insertion part 102 is met while the strip-shaped insertion part 102 is designed to be minimized by combining the material characteristics of the imitation stone plate.

In the present embodiment, the thickness (a) of the strip-shaped insertion portion 102 may be 0.7 or 0.73 or 0.8 times the height (F) of the strip-shaped groove 201.

Glue is also adopted as an adhesive at the joint of the strip-shaped insertion part 102, and a certain space is reserved for the glue at the moment so that the glue can exert the maximum adhesive force.

In this embodiment, after the male end 100 is inserted into the female end 200, when the upper surfaces of the male end 100 and the female end 200 are flush, the distance from the upper surface of the inner wall of the strip-shaped groove 201 to the upper surface of the insertion portion is greater than the distance from the lower surface of the insertion portion to the lower surface of the inner wall of the strip-shaped groove 201.

After the plate is installed, the surface of the plate mainly bears compressive stress and is extruded with the plate, when the extrusion force is positioned at the connecting part of the plate, the plate can extrude and bond glue, the deformation of the glue is large, so that the plate is easy to generate obvious depression integrally, and the arrangement is adopted in order to prevent the occurrence of the condition. The arrangement can also assist in leveling the upper surface of the joint.

In this embodiment, the upper surface of the reinforcing bar 202 on the female end 200 is provided with a step surface 203 for reducing the thickness of the reinforcing bar 202.

When the plug-in is carried out, the space of the strip-shaped insertion part 102 when the strip-shaped insertion part enters can be enlarged through the step surface 203, and the connection is convenient.

In this embodiment, the upper portion of the end surface of the male end 100 is provided with a first outward protrusion 105, and the upper portion of the end surface of the female end 200 is provided with a second outward protrusion 204 opposite to the first outward protrusion 105; the upper surfaces of the first and second

outward protrusions

105 and 204 are flush with the upper surface of the decorative plate;

after the male end 100 and the female end 200 are inserted, an accommodating space 300 is formed between the first outer protrusion 105 and the second outer protrusion 204.

After the plates are connected, if the surfaces of the plates are smooth and have no obvious gaps, the scheme can be adopted, and meanwhile, the accommodating space 300 formed by the scheme can retain redundant glue.

Example 2:

as shown in fig. 4 to 6, a coupling structure of a decorative plate, which is made of a single stone-like material; the connecting structure comprises a male end 100 and a female end 200;

In this embodiment, the upper portion of the end surface of the male end 100 is provided with a first inclined surface 400, and the upper portion of the end surface of the female end 200 is provided with a second inclined surface 500 which is the same as the first inclined surface 400;

after the male end 100 and the female end 200 are inserted, the bottoms of the first inclined surface 400 and the second inclined surface 500 are equal in height; the bottom of the first inclined surface 400 does not exceed the upper surface of the strip-shaped insertion portion 102.

When the joint is required to have obvious pointing, the scheme can be adopted, and the decorative paint can be coated in the groove formed by the first inclined surface 400 and the second inclined surface 500.

Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the scope of the claims of the present invention.

Claims

1. A connecting structure of a decorative plate is characterized in that the decorative plate is made of a single stone-like material; the connecting structure comprises a male end and a female end;

2. The connecting structure of a decorative panel as claimed in claim 1, wherein a second reinforcing through groove parallel to said first reinforcing through groove is further provided in said male end, and said second reinforcing through groove is located above said notch portion of said male end.

3. The connecting structure of a decorative panel as claimed in claim 2, wherein said second reinforcing through grooves have a shape of a bar-shaped hole; the height of the second reinforcing through groove is 0.5-0.7 times of the thickness of the strip-shaped inserting portion.

4. The connecting structure of a decorative panel as claimed in claim 2, wherein said second reinforcing through grooves have a width 1 to 1.2 times the insertion length of the strip-shaped insertion portions.

5. The connecting structure of a decorative panel as claimed in claim 2, wherein the thickness of the strip-shaped insertion portion on the male end is 0.25 to 0.3 times the thickness of the decorative panel.

6. The connecting structure of a decorative panel as claimed in claim 1, wherein the thickness of said strip-shaped insertion part is 0.7 to 0.8 times the height of the strip-shaped groove.

7. The attaching structure of a decorative panel as defined in claim 6, wherein after the male end is inserted into the female end, the upper surface of the male end and the upper surface of the female end are flush with each other, and the distance from the upper surface of the inner wall of the strip-shaped groove to the upper surface of the insertion portion is greater than the distance from the lower surface of the insertion portion to the lower surface of the inner wall of the strip-shaped groove.

8. The connecting structure of a decorative panel as claimed in claim 1, wherein the upper surface of the reinforcing strip at said female end is provided with a stepped surface which reduces the thickness of the reinforcing strip.

9. The connecting structure of a decorative panel as claimed in any one of claims 1 to 8, wherein a first convex portion is provided on an upper portion of an end surface of the male end, and a second convex portion opposite to the first convex portion is provided on an upper portion of an end surface of the female end; the upper surfaces of the first outer convex part and the second outer convex part are flush with the upper surface of the decorative plate;

10. The connecting structure of a decorative panel as claimed in any one of claims 1 to 8, wherein a first inclined surface is provided on an upper portion of an end surface of said male end, and a second inclined surface identical to the first inclined surface is provided on an upper portion of an end surface of said female end;