CN204978908U - Swallow tail fastening structure carriage board - Google Patents

Abstract

The utility model relates to a swallow tail fastening structure carriage board, including the carriage edition of books body, the carriage edition of books body is including two -layer glass steel sheet and light basis layer, be provided with a plurality of swallow tail structures on the layer of light basis, set up the tongue -and -groove in the upper and lower two -layer glass steel sheet, the turning of the carriage edition of books body is connected with hollow carriage board and strengthens the angle, add the carriage board with the turning of the carriage edition of books body and strengthen the angle, overcome carriage flange frame because the too thin unable welding of panel, perhaps hinged joint locates the not enough defect of intensity, use the light phenolic laminate as the foundation structure layer, use the glass steel sheet as the surface protection layer, be the lightweight and environmentally material, no pollutant is generated, and it is little to the load of automobile body, the phenolic laminate passes through the swallow tail structure with the glass steel sheet to be fixed, the structure is stable, high strength, shock resistant stability is good, the weatherability is good, it is anticorrosive, long service lifetime, surfaces coated glues the clothing layer outside the glass steel sheet, make the utility model discloses it is more pleasing to the eye, durable.

Description

A dovetail tenon fastening structure compartment panel

technical field

The utility model relates to the field of carriages, in particular to a carriage board with a dovetail tenon fastening structure.

Background technique

The dry cargo compartment panel is a panel that surrounds the cargo box at the back of the truck. It is used to accommodate and protect the items in the cargo box, and also brings a more beautiful visual effect to the entire vehicle body. The existing dry cargo compartment panels include metal material compartment panels and composite panels. Carriage panels made of materials, in which the metal material compartment panels are usually stamped metal steel plates with concave and convex ribs or a structure in which the outer layer of the metal skeleton is covered with a metal panel and the interior is covered with Polaroid boards. The metal material compartment panels are heavy and form a heavier load, reducing The bearing capacity of the whole vehicle, the surface of the metal material car board needs to be polished and sprayed, the production efficiency is low, the anti-rust and corrosion resistance are poor, the paint is easy to fall off, it affects the appearance, and the service life is short, while the current composite material car board is generally made of The two-layer glass steel plate supported and fixed by the metal frame is made of fiber resin, which has high strength but heavy weight. The metal frame has poor weather resistance, is easy to corrode, and has poor aesthetics. Therefore, there is a need for a dry cargo compartment panel that not only has better impact resistance stability, but also has light weight, weather resistance and good aesthetics.

Utility model content

In order to solve the above-mentioned technical problems, the utility model provides a dovetail fastening structure compartment panel, and the specific technical solution is:

A carriage panel with a dovetail tenon fastening structure, including a carriage panel body, characterized in that: the carriage panel body includes two layers of glass steel plates and a lightweight base layer sandwiched between the two layers of glass steel plates, and the light base layer It is a phenolic plywood, the light base layer is provided with a number of dovetail structures, the upper and lower layers of glass steel sheets are provided with mortises matching the dovetail structures, and the corners of the car body board are connected with Hollow compartment panel reinforcement angle, the compartment panel reinforcement angle surrounds the corner of the compartment panel body, the compartment panel reinforcement angle includes a front panel and a rear panel, the front panel and the rear panel are connected by a panel, and the front panel and the rear panel are respectively located in the compartment On the outer side of the front and back of the panel body, the front plate of the reinforced corner of the compartment panel is covered on the front of the compartment panel body, and the outer surfaces of the two layers of glass steel plates are all coated with a gel coat layer.

The front plate is triangular in shape.

Compared with the prior art, the utility model achieves the following technical effects: the corner of the body of the car body is added with a car plate reinforcement angle, which is convenient for welding hinges at the corners, and effectively overcomes the problem that some car frame frames cannot be welded because the plates are too thin, or Insufficient strength of hinge joints. In addition, light phenolic plywood is used as the basic structure layer in this car panel, and glass steel plate is used as the surface protection layer. The plywood and the glass steel plate are fixed by a dovetail tenon structure, the structure is stable, it has high strength, good impact resistance stability, good weather resistance, corrosion resistance, and long service life. The new type is more beautiful and durable.

Description of drawings

Fig. 1 is the front view of the structure schematic diagram of the compartment plate of the dovetail tenon fastening structure of the utility model.

Fig. 2 is a structural schematic diagram of separation of the dovetail tenon in the compartment panel of the dovetail tenon fastening structure of the utility model.

Fig. 3 is a schematic top view of the structure of the compartment plate of the dovetail tenon fastening structure of the utility model.

Fig. 4 is a schematic diagram of the reinforced angle structure of the compartment panel in the utility model.

Fig. 5 is a right side view of Fig. 4 .

detailed description

Below in conjunction with accompanying drawing 1,2,3,4,5 illustrate the utility model.

A dovetail fastening structure compartment panel shown in Fig. 1, Fig. 2 and Fig. 3 includes a compartment panel body 1, and the compartment panel body 1 includes two layers of glass steel plates 2 and a steel plate sandwiched between the two layers of glass steel plates 2. The light base layer 3, the light base layer 3 is phenolic plywood, the light base layer 3 is provided with a number of dovetail structures 4, the upper and lower layers of glass steel plates 2 are provided with dovetail structures 4 4 cooperating mortise and groove 5, and a hollow compartment panel reinforcement angle 6 is connected to the corner of the compartment panel body 1, the compartment panel reinforcement angle 6 surrounds the corner of the compartment panel body 1, and the compartment panel reinforcement angle 6 includes the front panel 7 and the rear plate 8, the front plate 7 and the rear plate 8 are connected by a plate 9, the front plate 7 and the rear plate 8 are respectively located on the outside of the front and back of the compartment panel body 1, and the front panel 7 of the compartment panel reinforcement angle 6 is covered on the On the front of the carriage plate body 1, the outer surfaces of the two layers of glass steel plates 2 are all coated with a gel coat layer 10.

The front plate 7 is triangular in shape.

As shown in Figures 4 and 5, the shape of the reinforcement corner 6 of the compartment panel is a hollow triangular truncated shape, which can be approximately regarded as half of a hollow cuboid bisected along the diagonal. As shown in Figure 3, it comprises front plate 7 and back plate 8, the plate of right angle relationship and the space surrounded by front plate 7, back plate 8, plate 9, plate 11 is hollow. The front panel 7 and the rear panel 8 are parallel to each other, and the distance between them is adapted to the thickness of the compartment panel body 1 . Front plate 7, rear plate 8, and plate 9 can be made by bending a triangular steel plate, and then plate 11 is welded to the bottom edges of front plate 7 and rear plate 8 to form a hollow triangle at last. 6 surround the corner of the compartment panel body 1, then weld the two sides of the plates 9 and 11 on the corner of the compartment panel body 1, and then connect the hinge on the front plate 7 or weld the steel plate for connecting the hinge. The front plate 7 can adopt a thicker steel plate to facilitate welding, and the holes caused by welding are not easy to occur and the connection strength can be guaranteed.

The corners of the carriage board body are added with carriage board reinforcement corners to facilitate the welding of hinges at the corners, which effectively overcomes the defects of some carriage board frames that cannot be welded because the boards are too thin, or the strength of the hinge connection is not enough. The carriage board is made of light phenolic The plywood is the basic structure layer, and the glass steel plate is the surface protection layer. They are all light and environmentally friendly materials, which are non-polluting and have a small load on the car body. The phenolic plywood and the glass steel plate are fixed by the dovetail structure. Strength, good impact resistance stability, good weather resistance, corrosion resistance, long service life, the outer surface of the glass steel plate is coated with a gel coat layer, which makes the utility model more beautiful and durable.

The above is only a preferred embodiment of the utility model, it should be pointed out that for those of ordinary skill in the art, without departing from the technical principle of the utility model, some improvements and modifications can also be made. And modification should also be regarded as the protection scope of the present utility model.

Claims (2)

1. A compartment panel with a dovetail tenon fastening structure, comprising a compartment panel body, characterized in that: the compartment panel body comprises two layers of glass steel plates and a lightweight base layer sandwiched between the two layers of glass steel plates, and the light weight The base layer is phenolic plywood, the light base layer is provided with a number of dovetail structures, and the upper and lower layers of glass steel sheets are provided with tenon grooves matching the dovetail structures. Connected with a hollow car panel reinforcement corner, the car panel reinforcement corner surrounds the corner of the car panel body, the car panel reinforcement corner includes a front panel and a rear panel, the front panel and the rear panel are connected by a panel, and the front panel and the rear panel are respectively Located on the outer side of the front and back of the carriage panel body, the front panel of the carriage panel reinforcement angle covers the front of the carriage panel body, and the outer surfaces of the two layers of glass steel plates are coated with a gel coat layer. 2. The carriage panel with dovetail tenon fastening structure according to claim 1, characterized in that: the front panel is triangular.