JPS6035465Y2 - buckets - Google Patents

Description

[Detailed explanation of the idea] This invention relates to buckets.

Stainless steel buckets have been manufactured in recent years because they are resistant to rust even after long periods of use, but molds and molding machines are too expensive to mold the whole thing in one piece. There were drawbacks.

For this reason, measures have been taken to weld the main body and the bottom, but this has the disadvantage that a step is created at the joint, and the cut edge of the material comes into contact with the fingertips.

Therefore, the object of the present invention is to provide a low-cost, practical bucket that eliminates the drawbacks of the conventional buckets made of stainless steel or other metals.

The structure and operation of the present invention will be explained based on the embodiments shown in the drawings.

1 is a bottomless main body, and a reinforcing groove 3 is formed around the lower end of the main body near the opening 2 so as to protrude from the inside to the outside.

Reference numeral 4 denotes a bottom plate having a front-facing shape, and the upper peripheral edge 5 of this bottom plate has a shape that completely matches the inner surface of the groove 3.

The upper edge of the upper peripheral edge portion 5 of the bottom plate 4 is in a position where it comes into contact with the upper edge of the inner surface of the groove 3.

6 is a seam between the bottom plate 4 and the periphery of the lower end of the main body.

Reference numeral 7 denotes a hook frame that fits around the main body 1 at the lower side of the groove 3 and is fixed by spot welding.

In this way, the present invention provides a reinforcing groove 3 protruding from the inside around the lower end of the bottomless main body 1 near the opening 2, and this groove 3
Since the upper edge of the upper circumferential edge 5 of the bottom plate 4 in the shape of a front face is brought into contact with the inner upper edge of the main body and the bottom edge is fixed, even if the main body and the bottom are installed separately, the connection between the main body and the bottom is The parts are completely hidden within the reinforcing grooves, and even if you touch them with your fingertips, you cannot touch the joints at all.Therefore, there is no risk of your fingertips hitting the cut edges of the metal material and causing damage, so you can safely inspect the interior. It can be washed, and the finish is exactly the same as if the whole body had been molded in one piece, making it appear as if it were molded in one piece.It can be manufactured at an extremely low manufacturing cost, and the recesses formed in the main body The grooves have great practical effects, such as their strength being sufficiently reinforced.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention, and FIG. 1 is an overall perspective view;
FIG. 2 is an enlarged sectional view of the main part.

Claims (1)

[Scope of utility model registration request] A reinforcing groove is protruded from the inside around the lower end of the bottomless main body near the opening, and the upper edge of the upper peripheral edge of the front-shaped bottom plate is brought into contact with the inner upper edge of this groove and fixed. Buckets characterized by comprising: