JPS6333084Y2 - - Google Patents

Description

[Detailed description of the invention] This invention relates to a joint structure of a canopy for a kitchen or the like.

Conventionally, the joints of the trapezoidal side plates that make up the canopy body have been constructed by bending and connecting the edge of the side plate, and the bending and connecting is done by double folding the edge of one trapezoidal side plate into a bag shape. However, the edge of the other side plate is inserted into the inside of the bag (see Figure 3), or the edge of each trapezoidal side plate is bent into a U shape and interlocked with each other (see Figure 4). However, all of them had complicated structures, and there were gaps in the joints, which could cause oil, smoke, etc. to leak from the canopy itself.

In this idea, flanges are connected to the edges of the trapezoidal side plates, the flanges are welded together, and a U-shaped cover body is placed on top of the flanges and welded and fixed, making it possible to easily and completely connect each trapezoidal side plate. The purpose of the present invention is to provide a joint structure for a canopy of a kitchen, etc., which can be used for various purposes.

If the embodiment of this invention is explained in detail based on the drawings, A indicates the canopy body, and the canopy body A
is constructed by joining trapezoidal side plates 1, 2, 3, and 4 into a trapezoidal pyramid shape.

At the edges of the trapezoidal side plates 1, 2, 3, 4, elongated flanges 5 are connected.

The flanges 5 are brought into contact with each other, spot welded, and the side edges of the trapezoidal side plates 1, 2, 3, and 4 are connected to form a rectangular pyramid-shaped canopy main body A.

After the flanges 5 of each side plate are welded and joined to each other, a U-shaped cover body 6 is placed over the outside of the two joined flanges 5 and fixed by spot welding to the joined flanges 5. .

Reference numeral 7 indicates an oil receiving gutter provided at the lower end of the hem of the canopy main body A, and 8 indicates a drain tank connected to the gutter.

The embodiment of this invention is constructed as described above, and the trapezoidal side plates 1, 2, 3, 4 constituting the canopy main body A are connected by joining the flange 5, and the flange 5 has a U Since the cover body 6 is covered with a letter-shaped cover body 6, oil etc. adhering to the inner surface of the canopy body A from inside the canopy body A leaks outward due to the cover body 6 even at the joint of the flange 5. There is nothing wrong with that, and the canopy body A
can be easily manufactured by spot welding the flange 5 and cover welding the cover body 6.

According to this invention, by joining the flanges, covering the U-shaped cover body, and welding, it is possible to reliably connect the side edges of the trapezoidal side plates, prevent leakage of oil, etc., and furthermore, The strength of the main body can be greatly improved by welding the flanges and welding the cover main body, and the appearance has a simple shape, which has the effect of maintaining a sense of beauty.

[Brief explanation of drawings]

Figure 1 is a plan view of the proposed structure. FIG. 2 is an enlarged cross-sectional view taken along the line shown in FIG. 1. FIG. 3 and FIG. 4 are explanatory diagrams showing a conventional structure. A: Canopy main body, 1, 2, 3, 4: Trapezoidal side panels,
5: Flange, 6: Cover body.

Claims (1)

[Scope of utility model registration request] The side edges of the trapezoidal side plates are joined to each other to form the canopy main body A, and the joint part a is formed by welding and joining flanges connected to the side edges of the trapezoidal side plates to each other, and from above the U-shaped cover main body. The joint structure of the canopy of a kitchen, etc., which is covered and fixed by welding.