TWM538054U - Combined structure of plastic composite board - Google Patents

Description

Composite structure of plastic sheet

The present invention relates to a composite structure, and more particularly to a composite structure of a plastic sheet.

Referring to Fig. 1, a conventional four-piece plastic sheet 11 is assembled by a plurality of screw members 12 or nails (not shown) when assembled to each other, although this method enables the composite sheet 11 to be firmly bonded. However, there is a disadvantage of damaging the surface of the plywood sheets 11, resulting in poor overall aesthetics.

In order to maintain the appearance, another method is to bond the plastic sheets 11 by gluing. However, after the sizing, it takes a long time to form, so that subsequent processing cannot be performed in a short time.

Therefore, the object of the present invention is to provide a composite structure of a plastic sheet.

Thus, the composite structure of the novel plastic sheet material comprises at least three plastic sheets, and at least three fixing units.

The plywood sheets collectively define a hollow region, each plywood sheet includes an inner surface adjacent to the hollow region, an outer surface opposite the inner surface, two opposite ends respectively connecting the inner surface, and the outer portion a side surface of the opposite end of the surface, and two fixing grooves respectively located on the side surfaces, each side surface having an acute end which forms an acute angle with the outer surface, and an obtuse end which forms an obtuse angle with the inner surface, each The fixing groove has a depth direction extending from the respective side surfaces, and the adjacent two plastic sheets are at an acute angle end of one side surface of each of the two side surfaces abutting each other The obtuse-angled end and the corresponding fixing groove are respectively disposed corresponding to the acute-angle end of the other side surface of the other side, the obtuse-angle end and the corresponding fixing groove, and each fixing unit is located adjacent to the two plastic fittings The plates are placed in close cooperation with the corresponding fixing grooves to strengthen the overall structural strength.

The utility model has the advantages that the composite structure can be kept stable by the structure in which the plastic plates are mutually abutted, and the fixing units can be tightly fitted in the corresponding fixing grooves. Sex can be used for subsequent construction, which saves processing time.

Before the present invention is described in detail, it should be noted that in the following description, similar elements are denoted by the same reference numerals.

Referring to Figures 2, 3 and 4, a first embodiment of the composite structure of the novel plywood panel comprises a four-plastic panel 2 and four fixing units 3.

The plywood sheets 2 collectively define a hollow region 21, each plywood sheet 2 includes an inner surface 22 adjacent to the hollow region 21, an outer surface 23 opposite the inner surface 22, and two inner surfaces respectively connected The opposite ends of 22 and the opposite end side surfaces 24 of the outer surface 23, and two are respectively located in the fixing grooves 25 of the side surfaces 24.

Each side surface 24 has an acute end 241 that forms an acute angle with the outer surface 23, and an obtuse end 242 that forms an obtuse angle with the inner surface 22.

Each of the fixing grooves 25 has a depth direction D extending from the respective side surfaces 24.

The two adjacent plastic sheets 2 are respectively abutted on one side surface 24 thereof, and the acute end 241 of the one side surface 24 of the mutually abutting surface, the obtuse end 242 and the corresponding fixing groove 25 are respectively The acute end 241 of the other side surface 24 that abuts against each other, the obtuse end 242 and the corresponding fixing groove 25 are disposed correspondingly.

In this embodiment, the depth direction D of each fixing groove 25 is opposite to the depth direction D of the other fixing groove 25 corresponding thereto, and the depth direction D of each fixing groove 25 is different from the respective The side surface 24 is vertical.

Each of the fixing units 3 is located between the two adjacent plastic sheets 2 and is closely fitted to the corresponding fixing grooves 25 to strengthen the overall structural strength.

Each of the fixing units 3 includes a metal fixing plate 31 which is formed in a flat shape and closely fits in the fixing grooves 25.

In use, since the plywood sheets 2 are joined to each other by the corresponding side surfaces 24, a rectangular parallelepiped having the hollow regions 21 is formed, and the metal fixing plates 31 can be closely coupled to each other. Corresponding to the plywood sheets 2, so that the composite structure can maintain a certain degree of stability at this time, although it is still necessary to further gluing the joints of the plywood sheets 2 (not shown). However, before the glue is completely shaped, the combined structure has sufficient strength to be applied to a desired place, such as a decorative frame, a decorative column or a table (as shown in FIG. 5) for interior decoration, without Waiting for the glue to be completely shaped, the next work can be carried out, thus greatly simplifying the construction time.

In addition, since the seam of the combined structure is located at the acute end 241 of the plastic sheet 2, the appearance of the joint is not seen, and the appearance can be improved.

It should be noted that the combined structure may further be provided with two baffles (not shown) respectively closing the two ends of the hollow region 21, thereby further improving the overall aesthetics.

Referring to Figures 6, 7, and 8, a second embodiment of the present invention is similar to the first embodiment in that:

The depth direction D of each of the fixing grooves 25 is a bending angle A with respect to the depth direction D of the other fixing groove 25 correspondingly provided. In the present embodiment, the depth direction D of each of the fixing grooves 25 is parallel to the corresponding outer surface 23, and the bending angle A is an angle of 90 degrees.

Each of the fixing units 3 includes three metal fixing plates 31 which are disposed at intervals and closely fit in the fixing grooves 25 correspondingly disposed.

Each of the metal fixing plates 31 has two bent portions 311 which are connected to each other and have the bending angle A. The bent portions 311 are respectively disposed in the corresponding fixing grooves 25.

As such, the second embodiment can achieve the same objects and effects as the first embodiment described above.

In summary, the structure in which the plastic plate members 2 abut each other, and the design in which the fixing units 3 can be closely fitted into the corresponding fixing grooves 25, enables the combined structure to Maintaining the stability and allowing for subsequent construction, thereby saving processing time, it is indeed possible to achieve the purpose of the new model.

However, the above is only the embodiment of the present invention, and when it is not possible to limit the scope of the present invention, all the simple equivalent changes and modifications according to the scope of the patent application and the contents of the patent specification are still This new patent covers the scope.

2‧‧‧Plastic sheet
21‧‧‧ hollow area
22‧‧‧ inner surface
23‧‧‧ outer surface
24‧‧‧ side surface
241‧‧‧ acute end
242‧‧‧oblate end
25‧‧‧fixed slot
3‧‧‧Fixed unit
31‧‧‧Metal fixing plate
311‧‧‧Bend
A‧‧‧Bending angle
D‧‧‧depth direction

Other features and effects of the present invention will be clearly shown in the embodiments with reference to the drawings, wherein: Figure 1 is an assembled view of a conventional four-piece plastic sheet; Figure 2 is a composite structure of the novel plastic sheet Figure 3 is a plan view of the first embodiment; Figure 4 is an exploded view of the view of Figure 3; Figure 5 is a perspective view of the first embodiment as a table Figure 6 is a perspective view of a second embodiment of the composite structure of the novel plywood sheet; Figure 7 is a plan view of the second embodiment; and Figure 8 is an exploded view of the viewing angle of Figure 7.

2‧‧‧Plastic sheet

22‧‧‧ inner surface

23‧‧‧ outer surface

24‧‧‧ side surface

241‧‧‧ acute end

242‧‧‧oblate end

25‧‧‧fixed slot

3‧‧‧Fixed unit

31‧‧‧Metal fixing plate

D‧‧‧depth direction

Claims (6)

A composite structure of a plastic sheet comprising: at least three plastic sheets collectively defining a hollow region, each of the plastic sheets comprising an inner surface adjacent to the hollow portion, an outer surface opposite the inner surface, and two respectively Connecting the opposite ends of the inner surface and the opposite end side surfaces of the outer surface, and two fixing grooves respectively located on the side surfaces, each side surface having an acute angle end forming an acute angle with the outer surface, and a The inner surface forms an obtuse angle end of the obtuse angle, each fixing groove has a depth direction extending from the respective side surface, and the adjacent two plastic sheets are mutually abutted against each other, and are mutually abutted The acute angle end of the one side surface, the obtuse angle end and the corresponding fixing groove are respectively disposed corresponding to the acute angle end of the other side surface, the obtuse end, and the corresponding fixing groove; At least three fixing units, each of which is located between two adjacent plastic sheets, and closely fits through the corresponding fixing grooves to strengthen the overall structural strength. The combined structure of the plastic sheet according to claim 1, wherein the depth direction of each of the fixing grooves is opposite to the depth direction of the other fixing groove corresponding to each of the fixing grooves, and each fixing unit comprises a flat plate and The metal fixing plate disposed in the fixing grooves is tightly fitted. The combined structure of the plywood sheets according to claim 2, wherein the depth direction of each of the fixing grooves is perpendicular to the respective side surfaces. The combined structure of the plastic sheet according to claim 1, wherein the depth direction of each fixing groove is a bending angle with the depth direction of the corresponding fixing groove, and each fixing unit includes one The metal fixing plate has two bent portions which are connected to each other and have a bending angle to each other, and the bent portions are respectively tightly fitted in the fixing grooves. The composite structure of the plastic sheet according to claim 4, wherein the depth direction of each of the fixing grooves is parallel to the corresponding outer surface. The composite structure of the plastic sheet according to claim 1, wherein each of the fixing units comprises a plurality of metal fixing plates which are disposed at intervals and are disposed in the corresponding fixing grooves.