JPH069948Y2 - Container with lid made of synthetic resin - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of use] The present invention relates to a relatively medium-sized or large-sized synthetic resin container with a lid, such as a laundry detergent container.

[Conventional technology]

Conventionally, as a relatively large container with a lid made of a synthetic resin that can be carried by a handle, for example, a container with a handle described in Japanese Utility Model Laid-Open No. 61-16900 shown in FIGS. 3 and 4. And many others are commercially available and proposed. That is, the lid 2 is detachably attached to the container body 1, and the handle 4 is supported on the container body 1 side through the support shaft portion 3 and can be carried by the handle 4. Support shaft 3 that supports both ends of the handle 4
As a common sense, it is provided in the vicinity of the upper open end of the container body 1 and is supported with a strength capable of withstanding the weight filled with contents when carrying.

Further, in the container with a handle and the general container of this type described in this publication, since the support shaft portion 3 is provided on the side of the container body 1, it is suitable for molding a complicated shape and is precise. Manufactured by injection molding.

[Problems to be solved by the device]

As described above, when the protruding portion such as the support shaft portion 3 for supporting the handle 4 is provided on the container body 1 side, the method of manufacturing the container body 1 necessarily relies on injection molding, which is costly. I have no choice.

The present invention has been made in view of the situation of such a conventional container with a lid having a large size and a handle, and a lid made of a synthetic resin capable of being formed by vacuum forming or the like which can suppress a rise in manufacturing cost. It is intended to provide an attached container.

[Means for Solving the Problems]

In order to achieve this object, the synthetic resin container with a lid according to the present invention has the following configuration.

That is, the body portion 11 of the container body 10 is provided with a flange portion 12 which is bent outward along the opening end.
Immediately below 12 is provided an abutting step 14 protruding outward.

On the other hand, the lid member 20 is provided with a flange portion 22 along the circumference thereof, and inside the flange portion 22, there is provided a locking convex portion 22a for engaging with and supporting the flange portion 12 of the container body 10. Has been. Further, a pair of hooking pins 23, 23 are provided on the outer surfaces of both sides of the flange portion 22 in the left-right direction so as to project. A plate-shaped operating lever 24 is connected to the lower edge of the flange 22 below the locking pins 23, 23 via a thin hinge 24c.

The operating lever 24 is composed of a grip operating portion 24a in the rear half and a lever operating portion 24b in the front half with the thin hinge portion 24c as a lever fulcrum, and is rotatable inward and outward from the lower edge of the flange portion 22, The lever operating portion 24b is operated by rotating the grip operating portion 24a.
Is configured to abut against the abutting step portion 14 on the container body 10 side like pushing up from below.

[Action]

When the lid member 20 is attached to the container body 10 and is closed, the flange portion 12 on the container body 10 side is provided with the engaging portion formed by the engaging protrusion 22a on the flange portion 22 on the lid member 20 side. Are engaged through.

Thus, when the container body 10 is used or the contents are taken out, the lever 24 is rotated counterclockwise through the thin hinge portion 24c so that the lever action portion 24b is located on the container body 10 side. The gripping operation portion 24a is strongly pushed down so as to come into contact with the butting step portion 14 from below.

At this time, due to the lever action, a reciprocal force in the vertical direction is relatively exerted upward on the container body 10 and downward on the lid member 20. As a result, the flange portion 12 on the container body 10 side
And the flange portion 22 on the lid member 20 side are disengaged, and the lid member is removed from the container body 10.

〔Example〕

Hereinafter, an embodiment of a synthetic resin container with a lid according to the present invention will be described with reference to the drawings.

In FIG. 1 and FIG. 2, a portion of the container body 10 near the upper open end of the body portion 11 is a bulging portion 13 that bulges outward, and is folded back from the upper edge of the bulging portion 13 to the outside. A downward flange 12 is formed. Further, the boundary between the bulged portion 13 and the body portion 11 is an abutting step portion 14 formed by bending at a substantially right angle.

On the other hand, on the lid member 20 side, a flange portion 22 is formed downward along the circumference of the main surface top plate portion 21. Inside the flange portion 22, there is formed a locking portion composed of a locking convex portion 22a and a locking concave portion 22b, and this locking portion is the container body.
When the flange portion 12 on the 10 side is engaged from the outside, this engaging force causes the container body filled with the contents with the lid member 20 closed.
Set enough to lift 10. Further, on the flange portion 22 of the lid member 20, a pair of locking pins 23, 23 is formed on the both sides in the left-right direction so as to project outward, and the locking pins 23, 23 have a strip-shaped handle 30. Both ends are fitted and connected, and the handle 30 is integrally connected to the lid member 20. That is, long slit-shaped locking grooves 31, 31 that are fitted into the locking pins 23, 23 on the lid member 20 side are provided at both ends of the handle 30.

Further, in the lid member 20, plate-like operation levers 24, 24 are provided at the lower edges immediately below the latching pins 23, 23, respectively. This operating lever 24 has a thin hinge 24 at the center.
The thin hinge 24c is connected to the lower edge of the flange 22 via c and can be pivoted in a seesaw shape with the thin hinge 24c as a pivot. An outer half of the thin hinge portion 24c serves as a gripping operation portion 24a, and an inner half serves as a leverage portion 24b. As shown in FIG. 2, when the operating lever 24 is gripped and rotated from the outside, the lever action portion 24b pushes up the step portion 14 on the container body 10 side from below, but abuts like this, and the abutment force causes the lid 24 to move. The dimensional setting is such that the member 20 is pushed up in the direction in which it is pushed away from the container body 10.

Next, in the container with a lid of this embodiment, the handle 30 is previously integrated with the both ends of which the retaining pins 23, 23 of the lid member 20 are engaged. As shown in FIG. 2, the lid member 20 is the container body.
When it is attached to the container 10 and is closed, the flange portion 12 on the side of the container body 10 is engaged with the flange portion 22 on the side of the lid member 20 via the engaging portion including the engaging convex portion 22a on the inside. ing.

Thus, when the container body 10 is used or the contents are taken out, the lever 24 is rotated counterclockwise through the thin hinge portion 24c so that the lever action portion 24b is located on the container body 10 side. The gripping operation portion 24a is strongly pushed down so as to come into contact with the butting step portion 14 from below. Due to the lever action at this time, a reciprocal force in the vertical direction is relatively applied to the container body 10 upward and to the lid member 20 downward. As a result, the engagement between the flange portion 12 on the container body 10 side and the flange portion 22 on the lid member 20 side is released, and the lid member is removed from the container body 10.

[Effect of device]

As described above, in the container with the lid made of the synthetic resin according to the present invention, the handle 30 is attached to the lid member 20 side,
Since the protrusion for attaching the handle as seen in the conventional structure is not provided on the 10 side, it is possible to form by vacuum forming or pressure forming, which can suppress the cost rise of the container body 10 with a deep bottom. .

Further, when the lid member 20 is opened, the lid members 20 can be reliably and quickly removed from the container body 10 side only by rotating the operation levers 24 provided on both sides of the lid member 20 so as to push them downward. As a large container of this kind,
Combined with the low manufacturing cost, a product with good usability can be obtained.

[Brief description of drawings]

1 and 2 show an embodiment of a container with a lid made of synthetic resin according to the present invention. FIG. 1 is a perspective view of the whole and FIG. 2 is an assembled side sectional view. 3 and 4 show a side view and an assembled side sectional view of a conventional example, respectively. 10 …… Container body, 11 …… Body, 12 …… Flange, 14…
… Abutting step, 20 …… Lid member, 22 …… Flange, 22
a, 22b ... Locking part, 23 ... Locking pin, 24 ... Operating lever, 24c ... Thin hinge part, 30 ... Handle, 31 ... Locking groove.

Claims (1)

[Scope of utility model registration request] 1. A flange portion (12) bent outward is provided along an opening end of a body portion (11) of a container body (10), and an abutting step portion (14) projecting outward is provided immediately below the flange portion (12), On the other hand, the lid member 20 is provided with a flange portion 22 along this circumference, and an engaging convex portion 22a that engages with and supports the flange portion 12 of the container body 10 is provided inside the flange portion 22, and the flange portion is provided. On both sides in the left-right direction of 22, a pair of locking pins 23, 23 are provided on these outer surfaces so as to project, and a plate-shaped operation lever 24 is provided on the lower edge of the flange portion 22 below each locking pin 23, 23. The operation lever 24 is connected through the thin hinge portion 24c, and the operation lever 24 uses the thin hinge portion 24c as a lever to support the grip operation portion 2 in the latter half.
4a and the lever action part 24b of the first half part
It is rotatable inward and outward from the lower edge of the gripping operation part 24a.
A container with a lid made of a synthetic resin, wherein the lever action part (24b) is pushed up from below to the abutting step part (14) on the container body (10) by a rotating operation with respect to the container body (10).