JPH063798Y2 - Container with handle - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to a container with a handle characterized by a handle mounting portion made of synthetic resin.

[Conventional technology]

Conventionally, the container with a handle made of synthetic resin is actually Kaikai Sho 61-169.
No. 000 publication. The container with a handle described in this publication is provided with a handle fitting shaft 35 on the side wall of the container body 1 as shown in FIGS. 4 and 5, and the handle 20 is attached to the handle fitting shaft 35. A lower fitting hole 21, an upper fitting hole 22, and
It is fitted so that it can be rotated and expanded and contracted by a slit 23 connecting each fitting hole.

[Problems to be solved by the device]

The conventional container with a handle made of synthetic resin as shown in FIGS. 4 and 5 is generally formed by injection molding, vacuum forming or pressure forming.

And, injection molding can mold precise and complicated shapes by integral molding, but the cost is high, and vacuum molding and pressure molding are low cost, but precise and complicated shapes are molded by integral molding. Difficult to do.

By the way, in the container with a handle shown in FIG. 4 and FIG. 5, the handle fitting shaft 35 is projectingly provided on the side wall of the container body 1. Therefore, in order to integrally mold the container shown in FIG. 4 and FIG. 5, it can be molded only by injection molding, and in order to mold it by vacuum molding or pressure molding, the hand fitting shaft 35 is separately provided. It must be formed, and then the handle fitting shaft 35, which is formed separately, must be fixed to the container body 1.

The present invention has been made in view of the above matters, and a technical object thereof is to provide a container that can be formed by vacuum forming or pressure forming with a handle mounting portion integrally formed.

[Means for Solving the Problems]

According to the present invention, a flange 2 is provided at the upper edge of the opening of the synthetic resin container body 1, a folding edge 3 extending downward is provided at the outer edge of the flange 2, and two symmetrical positions of the folding edge 3 at the lower part are provided.
Formed on the handle fitting part 10 by protruding outward in a substantially semi-cylindrical shape,
A substantially semi-cylindrical retaining bulge portion 11 is formed by bulging the outside of the handle fitting portion 10 to form a substantially semi-cylindrical retaining bulge portion 11 and a substantially semi-cylindrical handle fitting portion 10. A hollow portion 15 surrounded by is formed so as to be continuous, and an integrally formed container is provided, and a handle 20 in which the handle 20 is rotatably fitted is attached to the handle fitting portion 10 of the container. It was a container.

[Operation] The present invention is configured such that the lower part of the folding edge 3 provided at the upper edge of the opening of the container body 1 is projected outward in a substantially semi-cylindrical shape to fit the handle fitting portion.
10 to form a substantially semi-cylindrical retaining bulge portion 11 by bulging the outside of the handle fitting portion 10 and a hollow surrounded by the retaining bulge portion 11 and the handle fitting portion 10. Since the parts 15 are formed so as to be connected, the container mounting part is formed integrally with the container body 1 so that the container can be formed by vacuum forming or pressure forming.

〔Example〕

1 to 3 show a container with a handle made of a synthetic resin according to an embodiment of the present invention. A flange 2 extending horizontally is provided at the upper edge of the opening of the container body 1, and the outer edge of the flange 2 is shown. A folding edge 3 extending downward is provided, and two lower symmetrical positions of the folding edge 3 are formed in the handle fitting portion 10 by projecting outward in the horizontal direction in a substantially semi-cylindrical shape. The outside of the portion 10 is bent outward in a direction perpendicular to the handle fitting portion 10 to form an annular disc portion 12, and the outer end of the annular disc portion 12 is extended horizontally in a semi-cylindrical shape. Forming a large diameter semi-cylindrical portion 13 to form a retaining expansion portion 11, and forming an end wall 14 at the end of the semi-cylindrical portion 13 to form a semi-cylindrical retaining expansion material. Hollow part 15 surrounded by projecting part 11 and semi-cylindrical handle fitting part 10
Is provided so as to be connected to the gap portion 4 in the folded edge 3 to provide an integrally formed container, and the handle 20 is rotatably fitted to the handle fitting portion 10 of the container. Wearing this tentacle 20
The lower fitting hole 21 and the upper fitting hole 22 are connected by a slit 23, and the handle 20 is fitted so as to be rotatable and extendable.

Further, in the above embodiment, the handle fitting portion 10 and the retaining bulge portion
11 is formed to bulge upwards, and the hollow part 15
Although formed on the lower side of 10 and the retaining bulging portion 11, the fitting portion 10 and the retaining bulging portion 11 are bulged downward, and the hollow portion 15 is on the upper side of the retaining fitting portion 10 and the like. It is also possible to form it like this. When formed as described above, the hollow portion 15 is not continuous with the gap portion 4.

[Effect of device]

According to the present invention, the lower part of the folded edge 3 of the container body 1 is projected outward in a substantially semi-cylindrical shape to form the handle fitting portion 10, and the outside of the handle fitting portion 10 is bulged to make it substantially A semi-cylindrical retaining bulge portion 11 is formed, and a hollow portion 15 surrounded by the substantially semi-cylindrical retaining bulge portion 11 and the substantially semi-cylindrical handle fitting portion 10 is formed so as to be connected. Therefore, it is possible to obtain a structure in which the container having the mounting portion for the handle protruding can be formed by vacuum forming or pressure forming at low cost.

[Brief description of drawings]

FIG. 1 is a perspective view of an embodiment of the present invention, FIG. 2 is a perspective view of a mounting portion of the bag, FIG. 3 is a partial sectional view of the mounting portion of the bag, and FIG. 4 is a side view of a conventional example. FIG. 5 and FIG. 5 are partial cross-sectional views of the mounting portion for the handle. 1 ... Container body, 2 ... Flange, 3 ... Folding edge, 10 ... Handle fitting part, 11 ... Prevention swelling part, 15 ... Hollow part, 20 ... Handle.

Claims (1)

[Scope of utility model registration request] 1. A flange 2 is provided at an upper edge of an opening of a synthetic resin container main body 1, a folding edge 3 extending downward is provided at an outer edge of the flange 2, and two lower symmetrical portions of the folding edge 3 are substantially half. It is formed into a cylindrical shape by projecting outwardly on the handle fitting portion 10, and the outside of the handle fitting portion 10 is bulged to form a substantially semi-cylindrical retaining bulge portion 11, which is a substantially semi-circular cylinder. -Shaped retaining bulging portion 11 and hollow portion 15 surrounded by substantially semi-cylindrical handle fitting portion 10 are formed so as to be continuous to provide an integrally formed container. A container with a handle in which a handle 20 is rotatably fitted in the fitting portion 10.