CN210118636U - 3D plastic wood connector with symmetrical structure - Google Patents

Abstract

The 3D plastic-wood connector of the symmetrical structure of the utility model is composed of plastic-wood upper, upper left, upper right, lower left, lower right, left, right, bottom horizontal plate, left middle, right middle, middle, left shoulder, right shoulder, left and right Vertical plate, left and right inclined plate; left upper horizontal plate and right upper horizontal plate are in symmetrical position, left lower horizontal plate and right lower horizontal plate are in symmetrical position, left shoulder vertical plate and right shoulder vertical plate are in symmetrical position, left inclined plate and right shoulder vertical plate are in symmetrical position. The inclined plate is in a symmetrical position, the left horizontal plate and the right horizontal plate are in a symmetrical position, and the left vertical plate and the right vertical plate are in a symmetrical position. The symmetrical structure of the 3D plastic-wood connector is reasonable in design, simple in structure, unique in shape, strong in symmetry, high in strength, good in stability, not easy to crack and deform, water-resistant, anti-moth-eaten, light in weight, cheap in price, and can be reprocessed after disposal, etc. . When in use, the three-dimensional quick connection of the plastic-wood products can be carried out by using the card grooves in different directions of the connector, and two different plastic-wood products can be connected into a whole through screws or bolts.

Description

3D plastic wood connector with symmetrical structure

technical field

The 3D plastic-wood connector with symmetrical structure of the utility model relates to an environment-friendly material connector, which can be used for the connection between plastic-wood products, and belongs to the technical field of novel chemical building materials and composite materials.

Background technique

In recent years, wood-plastic composite materials with a wide range of raw materials, environment-friendly, renewable and recyclable have attracted more and more attention. It is a widely used composite material processed from agricultural and forestry wastes and old and new plastics. Pigments, lubricants, antioxidants and other auxiliaries are made into products of a certain shape through high temperature melting, mixing, molding and other processes. According to actual needs, a small amount of foaming agent can also be added to obtain more lightweight foamed plastic-wood products. It has excellent processing performance, can be sawed, nailed, planed, has good chemical corrosion resistance, is waterproof, does not breed bacteria, is not easy to be eaten by insects, and is highly designable in terms of density, color, strength, and structure. At the same time, wood-plastic composite products have the appearance of wood and have higher hardness than plastic products; they do not need to use toxic chemicals for surface treatment, do not contain formaldehyde, and do not release toxic VOCs; they can be recycled and reused after disposal, which is conducive to environmental protection, etc. advantage.

Traditionally, the connectors between different wood-plastic composite products are generally made of metal or plastic. During use, these connectors have certain limitations. For example, metal connectors are expensive and easy to use. Corrosion and rust, high rigidity, it is not easy to change the direction, it is very inconvenient to use metal connectors for some plastic-wood products that need to change the direction for installation; Poor compatibility, etc.

The 3D plastic-wood connector with symmetrical structure of novel and unique structure is invented for the connection between plastic-wood products, which can realize the quick connection and installation of plastic-wood products in the three-dimensional direction, which can not only maintain the overall integrity of the plastic-wood material, but at the same time , It also has the characteristics of environmental protection and regeneration, beautiful appearance, good corrosion resistance, aging resistance, waterproof and low cost, so it is very necessary.

SUMMARY OF THE INVENTION

The utility model provides a 3D plastic wood connector with a symmetrical structure for the above purpose.

The 3D plastic-wood connector with symmetrical structure is realized by the following solutions:

The symmetrical structure of the 3D WPC connector consists of the WPC upper horizontal board, the WPC upper left horizontal board, the WPC upper right horizontal board, the WPC lower left horizontal board, the WPC lower right horizontal board, the WPC left horizontal board, and the WPC right horizontal board. Board, WPC bottom horizontal board, WPC left middle riser, WPC right middle riser, WPC middle riser, WPC left shoulder riser, WPC right shoulder riser, WPC left riser, WPC right The vertical plate, the plastic-wood left inclined plate and the plastic-wood right inclined plate are composed; the left end of the plastic-wood upper horizontal plate and the right side of the plastic-wood left middle vertical plate are vertically connected to form a whole structure, and the right end is vertical to the left side of the plastic-wood right middle vertical plate. Connected to form an overall structure; the WPC middle riser is located between the WPC left middle riser and the WPC right middle riser, and the lower end is vertically connected to the side of the WPC upper horizontal board to form an overall structure; the lower end of the WPC left middle riser It is vertically connected with the side of the plastic-wood bottom horizontal plate to form an overall structure, the lower end of the plastic-wood right middle vertical plate is vertically connected with the side of the plastic-wood bottom horizontal plate to form an overall structure; the right end of the plastic-wood left upper horizontal plate and the plastic-wood left middle vertical plate are connected vertically. The left side is vertically connected to form an overall structure, the left end of the WPC right upper horizontal plate and the right side of the WPC right middle vertical plate are vertically connected to form an overall structure, the WPC left upper horizontal plate and the WPC right upper horizontal plate are in a symmetrical position; The board is located between the upper left horizontal board of the plastic wood and the bottom horizontal board of the plastic wood, and the right end is vertically connected with the left side of the left middle vertical board of the plastic wood to form an overall structure. Between the boards, the left end and the right side of the WPC right middle vertical board are vertically connected to form an overall structure. The WPC left lower horizontal board is in a symmetrical position with the WPC right lower horizontal board; Connected to form an overall structure, the lower end is vertically connected with the left end of the lower left cross plate of the plastic wood to form an overall structure, the upper end of the right shoulder vertical plate of the plastic wood and the upper end of the right inclined plate of the plastic wood are connected to form an overall structure, and the lower end is vertically connected to the right end of the right lower cross plate of the plastic wood to form a whole structure. Overall structure, the WPC left shoulder riser is in a symmetrical position with the WPC right shoulder riser; the lower end of the WPC left inclined plate is connected with the right end of the WPC left horizontal plate and the upper part of the WPC left vertical plate to form an overall structure, and the lower end of the WPC right inclined plate is connected to form an overall structure. It is connected with the left end of the WPC right horizontal board and the upper end of the WPC right vertical board to form an overall structure. The WPC left inclined board and the WPC right inclined board are in symmetrical positions; the top of the WPC left vertical board is vertically connected with the right end of the WPC left horizontal board. And it is connected with the lower end of the left sloping plate of the plastic wood to form an overall structure, the lower end is vertically connected with the side of the bottom horizontal plate of the plastic wood to form an overall structure, the upper end of the right vertical plate of the plastic wood is vertically connected with the left end of the right horizontal plate of the plastic wood, and is connected with the right side of the plastic wood The lower end of the inclined plate is connected to form an overall structure, and the lower end is vertically connected to the side of the plastic-wood bottom horizontal plate to form an overall structure. in a symmetrical position.

The symmetrical structure of the 3D plastic-wood connecting piece of the utility model is reasonable in design, simple in structure, unique in shape, strong in symmetry, high in strength, good in stability, not easy to crack and deform, resistant to water, anti-moth-eaten, light in weight, low in price, and can be reused after being discarded. Processing and utilization, etc.

When in use, the three-dimensional quick connection of the plastic-wood products can be carried out by using the card grooves in different directions of the connector, and two different plastic-wood products can be connected into a whole through screws or bolts.

Description of drawings

The utility model will be further described below in conjunction with the accompanying drawings:

Figure 1 is a schematic structural diagram of a 3D plastic wood connector with a symmetrical structure.

FIG. 2 is a schematic structural diagram of the section A-A in FIG. 1 .

1-WPC upper horizontal board, 2-WPC upper left horizontal board, 3-WPC upper right horizontal board, 4-WPC left lower horizontal board, 5-WPC lower right horizontal board, 6-WPC left horizontal board, 7 -WPC right horizontal board, 8-WPC bottom horizontal board, 9-WPC left middle vertical board, 10-WPC right middle vertical board, 11-WPC middle vertical board, 12-WPC left shoulder vertical board, 13 -WPC right shoulder riser, 14-WPC left riser, 15-WPC right riser, 16-WPC left inclined plate, 17-WPC right inclined plate.

Detailed ways

As shown in Figure 1 and Figure 2, the symmetrical structure of the 3D WPC connector consists of the WPC upper horizontal board 1, the WPC left upper horizontal board 2, the WPC upper right horizontal board 3, the WPC left lower horizontal board 4, and the WPC lower right horizontal board. Horizontal board 5, left horizontal board of plastic wood 6, right horizontal board of plastic wood 7, bottom horizontal board of plastic wood 8, left middle vertical board of plastic wood 9, right middle vertical board of plastic wood 10, middle vertical board of plastic wood 11, plastic wood The left shoulder vertical plate 12, the plastic-wood right shoulder vertical plate 13, the plastic-wood left vertical plate 14, the plastic-wood right vertical plate 15, the plastic-wood left inclined plate 16 and the plastic-wood right inclined plate 17 are composed; The right side of the left middle vertical plate 9 of plastic wood is vertically connected to form an overall structure, and the right end is vertically connected to the left side of the right middle vertical plate 10 of plastic wood to form an overall structure; Between the right middle vertical plate 10, the lower end is vertically connected with the upper side of the upper horizontal plate 1 of plastic wood to form an overall structure; The lower end of the WPC right middle vertical plate 10 is vertically connected with the upper side of the WPC bottom horizontal plate 8 to form an overall structure; The left end of the upper right horizontal plate 3 and the right side of the right middle vertical plate 10 are vertically connected to form an overall structure. The upper left horizontal plate 2 of the plastic wood and the upper right horizontal plate 3 of the plastic wood are in a symmetrical position; Between the plate 2 and the plastic wood bottom horizontal plate 8, the right end is vertically connected with the left side of the plastic wood left middle vertical plate 9 to form an overall structure, and the plastic wood right lower horizontal plate 5 is located between the plastic wood upper right horizontal plate 3 and the plastic wood bottom horizontal plate. 8, the left end and the right side of the WPC right middle vertical plate 10 are vertically connected to form an overall structure, the WPC left lower horizontal plate 4 and the WPC right lower horizontal plate 5 are in a symmetrical position; The upper end of the left inclined plate 16 is connected to form an integral structure, the lower end is vertically connected to the left end of the left lower cross plate 4 of plastic wood to form an integral structure, the upper end of the right shoulder vertical plate 13 of plastic wood and the upper end of the right inclined plate 17 of plastic wood are connected to form an integral structure, and the lower end is connected to the upper end of the plastic wood The right end of the lower right horizontal plate 5 is vertically connected to form an integral structure. The left shoulder vertical plate 12 of the plastic wood is in a symmetrical position with the right shoulder vertical plate 13 of the plastic wood; The upper end of the plate 14 is connected to form an integral structure, the lower end of the plastic-wood right inclined plate 17 is connected with the left end of the plastic-wood right horizontal plate 7 and the upper end of the plastic-wood right vertical plate 15 to form an integral structure, and the plastic-wood left inclined plate 16 and the plastic-wood right inclined plate 17 are in the position. Symmetrical position; the upper end of the WPC left vertical plate 14 is vertically connected to the right end of the WPC left horizontal plate 6, and is connected to the lower end of the WPC left inclined plate 16 to form an integral structure, and the lower end is vertically connected to the upper side of the WPC bottom horizontal plate 8 to form a whole Structure, the upper end of the WPC right vertical plate 15 is vertically connected with the left end of the WPC right horizontal plate 7, and is connected with the lower end of the WPC right inclined plate 17 to form an integral structure, and the lower end is connected vertically with the upper side of the WPC bottom horizontal plate 8 to form an integral structure. , the plastic-wood left horizontal plate 6 and the plastic-wood right horizontal plate 7 are in a symmetrical position, and the plastic-wood left vertical plate 14 and the plastic-wood right vertical plate 15 are in a symmetrical position.

During production, using a mold with the same cross-section as shown in Figure 2, the profile can be continuously produced through an extrusion process.

Claims (3)

1. The 3D plastic-wood connecting piece with the symmetrical structure is characterized by comprising a plastic-wood upper transverse plate, a plastic-wood left upper transverse plate, a plastic-wood right upper transverse plate, a plastic-wood left lower transverse plate, a plastic-wood right lower transverse plate, a plastic-wood left transverse plate, a plastic-wood right transverse plate, a plastic-wood bottom transverse plate, a plastic-wood left middle vertical plate, a plastic-wood right middle vertical plate, a plastic-wood left shoulder vertical plate, a plastic-wood right shoulder vertical plate, a plastic-wood left vertical plate, a plastic-wood right vertical plate, a plastic-wood left inclined plate and a plastic-wood right inclined; the left end of the plastic-wood upper transverse plate is vertically connected with the right side edge of the plastic-wood left middle vertical plate to form an integral structure, and the right end of the plastic-wood upper transverse plate is vertically connected with the left side edge of the plastic-wood right middle vertical plate to form an integral structure; the lower end of the plastic-wood middle vertical plate is vertically connected with the upper side edge of the plastic-wood upper horizontal plate to form an integral structure; the lower end of the plastic-wood left middle vertical plate is vertically connected with the upper side of the plastic-wood bottom transverse plate to form an integral structure, and the lower end of the plastic-wood right middle vertical plate is vertically connected with the upper side of the plastic-wood bottom transverse plate to form an integral structure; the right end of the plastic-wood left upper transverse plate is vertically connected with the left side of the plastic-wood left middle vertical plate to form an integral structure, and the left end of the plastic-wood right upper transverse plate is vertically connected with the right side of the plastic-wood right middle vertical plate to form an integral structure; the right end of the plastic-wood left lower transverse plate is vertically connected with the left side of the plastic-wood left middle vertical plate to form an integral structure, and the left end of the plastic-wood right lower transverse plate is vertically connected with the right side of the plastic-wood right middle vertical plate to form an integral structure; the upper end of the plastic-wood left shoulder vertical plate and the upper end of the plastic-wood left inclined plate are connected into an integral structure, the lower end of the plastic-wood left shoulder vertical plate and the left end of the plastic-wood left lower transverse plate are vertically connected into an integral structure, the upper end of the plastic-wood right shoulder vertical plate and the upper end of the plastic-wood right inclined plate are connected into an integral structure, and the lower end of the plastic-wood right lower transverse plate and the right end of the plastic; the lower end of the plastic-wood left inclined plate, the right end of the plastic-wood left transverse plate and the upper end of the plastic-wood left vertical plate are connected to form an integral structure, and the lower end of the plastic-wood right inclined plate, the left end of the plastic-wood right transverse plate and the upper end of the plastic-wood right vertical plate are connected to form an integral structure; the upper end of the plastic-wood left vertical plate is vertically connected with the right end of the plastic-wood left transverse plate and is connected with the lower end of the plastic-wood left inclined plate to form an integral structure, the lower end of the plastic-wood left vertical plate is vertically connected with the upper side of the plastic-wood bottom transverse plate to form an integral structure, the upper end of the plastic-wood right vertical plate is vertically connected with the left end of the plastic-wood right transverse plate and is connected with the lower end of the plastic-wood right inclined plate to form an integral structure, and the lower end of the plastic.

2. The 3D plastic-wood connecting piece with the symmetrical structure according to claim 1, wherein the plastic-wood middle vertical plate is located between the plastic-wood left middle vertical plate and the plastic-wood right middle vertical plate, the plastic-wood left lower transverse plate is located between the plastic-wood left upper transverse plate and the plastic-wood bottom transverse plate, and the plastic-wood right lower transverse plate is located between the plastic-wood right upper transverse plate and the plastic-wood bottom transverse plate.

3. The 3D plastic-wood connecting piece with the symmetrical structure according to claim 1, wherein the plastic-wood left upper transverse plate and the plastic-wood right upper transverse plate are located at symmetrical positions, the plastic-wood left lower transverse plate and the plastic-wood right lower transverse plate are located at symmetrical positions, the plastic-wood left shoulder vertical plate and the plastic-wood right shoulder vertical plate are located at symmetrical positions, the plastic-wood left inclined plate and the plastic-wood right inclined plate are located at symmetrical positions, the plastic-wood left transverse plate and the plastic-wood right transverse plate are located at symmetrical positions, and the plastic-wood left vertical plate and the plastic-wood right vertical plate are located at symmetrical positions.

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