JPS5824838Y2 - container - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a container for storing cosmetics, beverages, etc. inside, which has a lid that can be easily and quickly attached and removed, and which is simple in structure and molding.

Conventionally, as this kind of container, Utility Model Publication No. 47-22905 and 2
According to the invention of Publication No. 2906, as shown in FIGS. 4 a, l) and c, a thick projecting wall having a plurality of chevron-shaped top surfaces is provided on the circumference of the mouth of the vessel, and the lower end or An annular flange is provided protruding upward, and a protruding wall that engages with the protruding wall is provided on the inner surface of the annular wall that is vertically provided on the lower surface of the lid, and a protruding wall that engages with the protruding wall is provided on the inner edge of the lower end of the protruding wall or above the lower chevron-shaped edge. Some were provided with protrusions that engaged with the flanges.

With this configuration, the projecting walls engage with each other by only slightly rotating the lid, making it possible to easily remove the lid. Since the lid can be attached to any of the projecting walls, it is difficult to accurately position the lid with respect to the vessel body.

In addition, the projecting wall having the chevron-shaped top surface is provided in a built-up shape on the inner periphery of the annular projecting wall at the mouth of the vessel and the inner surface of the lid, or on the lower end edge of the annular projecting wall, separately from the flange or protrusion. Since the structure of both the body and the lid is complicated, there are drawbacks such as the fact that it takes time and effort to create a mold.

The present invention provides small protrusions on the inner surface of an annular wall hanging from the lid, protrusions between the protrusions, and a part of an annular flange provided with a mouth that engages with the protrusions. The above-mentioned drawbacks are solved by forming downwardly curved portions that can be combined with each other, and will be described in detail below with reference to the accompanying drawings showing embodiments.

The container of the present invention is composed of a lid 1 and a container body 2.

The lid 1 has a top surface 3 and a peripheral wall 4, and further has an annular wall 5 hanging below the center of the top surface 3.

Two downwardly contracting protrusions 6 are provided at predetermined positions on the inner surface of the annular wall 5 to protrude inwardly, and protrusions 7 extending horizontally between the protrusions 6, 6 are provided inwardly. Furthermore, slits 8, 8, etc. are carved in the annular wall 5 at positions other than the upper end and beyond the protrusions 6, 6, so that the annular wall 5 has elasticity. ing.

Note that 10 is a downward protrusion that closes the upper end opening of the container body 2.

The container body 2 has a mouth portion 11 protruding from the upper surface, and the mouth portion 11
A flange 12, 12 is protrudingly provided at a predetermined position on the outer periphery of the flange 12, which engages with the protrusions 7, 7 and holds the lid 1 so that it cannot be removed.
Further, between the flanges 12.12, there is a guide portion 13.13 curved downward so as to be able to engage with the projections 6, 6.
is installed protrudingly.

Note that 14 is an inner stopper attached to the upper end opening of the mouth portion 11, and has a through hole in the center thereof that is fitted with the protrusion 10 and closed.

The functions of the container of the present invention having the above configuration are as follows.

When closing the lid, first push the lid 1 downward.

At this time, if the relative positions of the protruding pieces 6, 6 and the guide part 13.13 match, the protruding pieces 6, 6 will be attached to the guide part 13.13.
By engaging with the protrusions 7, 7 and passing over the flanges 12, 12, the lid 1 can be held in a manner that prevents it from being removed.

If the protrusions 6, 6 and the guide portion 13.13 are misaligned, the protrusions 7, 7 will not be able to get over the flange 12.12, so if you rotate the lid 1 while pushing it downward, When the projections 6, 6 and the guide portions 13.13 are aligned, the lid 1 can be held in place in the same way as described above.

When opening the lid, it is only necessary to rotate the lid 1 in the horizontal direction, and the protrusions 6, 6 engage with the upper surface of the guide portion 13.13, and the entire lid 1 is pushed up, and the protrusions 7, 7 passes over the flange 12.12, making the lid 1 removable.

In addition, if both the protruding piece 6 and the guide part 13 are used for one piece, the lid is always held at one predetermined position in a manner that prevents it from being pulled out.

The container of the present invention as described above has a flange and a guide part integrated, so the structure is simple and the mold can be easily worked. This is an excellent idea that has practical effects such as being able to shorten the annular wall, ensuring reliable positioning, and facilitating attachment and detachment.

[Brief explanation of the drawing]

Figure 1 is a side view of the main parts showing the left half of the vessel in cross section.
The figure is a vertical side view of the lid, and Figure 3 is a sectional view showing the lid closed state.
FIGS. 4a, 1) and 4c are sectional views showing a conventional example. 1... Lid, 2... Vessel body, 5...
・Annular wall, 6... protrusion, 7... protrusion,
11...Mouth, 12...Flange, 1
3...Guide section.

Claims (1)

[Scope of utility model registration request] A guide portion 13 formed by curving downward a part of an annular flange 12 protruding from the outer periphery near the upper end of the mouth portion 11 protruding from the container body 2.
The annular wall 5 has a projecting piece 6 bent downwardly at the upper part of the inner surface of the annular wall 5, which is vertically disposed on the inner surface of the top surface 3 of the peripheral wall 4, and a protruding piece 6 at almost the same height with the projecting piece 6 in between. A lid 1 which is opened by providing projections 7 and 7 is opened in such a way that the protrusion 6 engages with the guide portion 13 and the projections 7 and 7 go over the flange 12 and are removably fitted. container.