JPS623605Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a convection stove with rationalized packaging.

Generally, convection stoves are constructed by fixing a round stand to a round tank, but the packaging box used to package it is box-shaped, and as a result, there is a lot of space inside the packaging box, which is wasted on packaging. In other words, there was a problem that the packaging box became larger.

Therefore, we considered making the tank and stand of the convection stove square and streamlining the packaging. In other words, an attempt was made to eliminate waste by making the tank and stand the same square shape as the packaging box. FIG. 5 shows an example in which the rectangular tank A and the rectangular stand B are used. This configuration has tank A and stand B.
In order to simplify the installation, one of the mounting piece C and the fixing piece D is fitted. For this reason, the mounting base becomes larger by the amount of sliding required for this fitting, and the mounting base B becomes larger than the tank A. As a result, a large space is created between the tank A and the packaging box, and in the end, packaging is sufficiently rationalized. I had an unavoidable problem. The present invention solves these problems and makes it possible to rationalize packaging.The present invention consists of a rectangular fuel tank constructed by integrating the peripheries of the tank top plate and tank bottom plate, and the relative orientation of this tank. It consists of a mounting piece that is spot welded downward to the overlapped edge of the mounting piece, and a square-shaped stand that is equipped with a fixing piece that fixes the mounting piece. At the same time, the mounting piece and fixed piece of the other set are fastened by screws, and the fitting hole part of the mounting piece that is fixed to the fixed piece of the mounting base by the above fitting method is closer to the spot welded part to the tank. It is bent so as to be positioned at a position shifted toward the fitting direction, thereby offsetting the increase in size due to sliding, making the mounting stand more compact, and realizing rational packaging.

One embodiment will be explained below. 1 is a combustion tube 2
It is a tank which is erected and is formed into a square shape, and is formed by overlapping and integrating the peripheral edge 1c of the tank upper plate 1a and the tank lower plate 1b. 3a and 3b are opposing overlapping edges 1c (for example, front and rear edges) of this tank 1.
A mounting piece attached by spot welding to the lower part of the vicinity.
A screw hole 4 is formed in one mounting piece 3a, and a fitting hole 5 is formed in the other mounting piece 3b. Reference numeral 6 denotes a mounting stand, which is formed into a square shape like the tank 1, and has fixing pieces 7 corresponding to the mounting pieces 3a and 3b of the tank 1.
A and 7b are spot welded. One of the fixing pieces 7a and 7b is provided with a screw insertion hole 8, and the other is provided with a fitting piece 7b' that fits into the fitting hole 5 of the mounting piece 3b, in the direction of arrow A in FIG. After sliding it, the mounting stand 6 and the tank 1 are connected by tightening the screws.

Here, the mounting piece 3b on the side to be fitted with the slide
As is clear from FIG. 2, it is bent in the sliding direction, and by sliding and fixing the tank 1 in the direction of arrow A, the edge B of the tank 1 and the stand 6 is bent as shown in FIG. are almost on the same plane. In other words, the bending dimension of the mounting piece 3b offsets the sliding dimension and has the effect of reducing the size of the mounting base by the sliding dimension.

As is clear from the above description of the embodiments, according to the present invention, the tank and the stand can be made to have approximately the same size, and as a result, packaging can be streamlined by making the tank and the stand square. It has the advantage of being able to achieve maximum compactness and significantly reducing transportation costs. Furthermore, the present invention has the advantage of simplifying the work since the mounting base and tank are fixed by a combination of fitting method and screw fastening. In addition, since the mounting piece is spot welded to the overlapping edge of the tank, there is no risk of corrosion progressing from this spot weld and causing fuel leaks, as with the case where the mounting piece is spot welded to the bottom of the tank bottom plate that comes in contact with the fuel. The above effects can be obtained while maintaining quality stability.

[Brief explanation of the drawing]

Fig. 1 is a front view of a convection stove showing an embodiment of the present invention, Fig. 2 is a partially cutaway side view showing its main parts before assembly, and Fig. 3 shows the main parts after assembly. FIG. 4 is an exploded perspective view of the same essential parts, and FIG. 5 is a partially cutaway side view showing a conventional example. 1... Fuel tank, 1a... Tank top plate, 1b
... Tank lower plate, 1c ... Overlapping edge, 2 ... Combustion cylinder, 3a, 3b ... Mounting piece, 6 ... Placement stand, 7a,
7b...Fixed piece.

Claims (1)

[Scope of utility model registration request] A square fuel tank constructed by overlapping and integrating the peripheral edges of a tank top plate and a tank bottom plate, a mounting piece that is spot-welded downward to the facing overlapping edges of this tank, and a fixing member that fixes the mounting piece. one set of the mounting piece and the fixing piece is fixed by a fitting method, and the other set of the mounting piece and the fixing piece are fastened with screws. , and that the mounting piece that is fixed to the fixed piece of the mounting base by the fitting method is bent so that its fitting hole is located at a position offset from the spot weld to the tank in the fitting direction. A convection stove with special features.