JPS604416Y2 - Portable thermal lunch box soup bowl - Google Patents

Description

[Detailed explanation of the idea] The present invention relates to a soup container for a portable thermal lunch box.

・ ,'Soup bowls for portable thermal lunch boxes that have been commonly used must not leak juice while being carried around, so an external screw is provided on the upper edge of the outer periphery of the soup bowl body, and an external screw is installed on the outer periphery of the lid body. Internal screws were provided on the inner surface of the wall that hung down more, and these were screwed together with the inner lid and gasket in between to close the lid airtightly.

By the way, when eating, the soup bowl body is used as a tableware, but since the soup bowl body has an external thread on the upper edge of its outer periphery as described above, this external thread is attached to the lip. Not only did it feel unpleasant to the touch, making it difficult to eat and drink, but it also had an unfavorable appearance as a tableware, and was not appetizing.

In order to solve this problem, we installed an internal screw on the inside surface of the juicer body.
Although it is possible to provide external screws on each lid body,
In this case, there was a problem in that the juice accumulated on the internal thread, resulting in unsanitary conditions.

The present invention has been developed in view of the above problems, and is a hygienic portable thermal lunch box in which the upper edge of the outer periphery of the soup dispenser body has a smooth and textured structure, and no juice accumulates on the screw part. The idea is to provide a soup bowl.

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to the accompanying drawings, which are examples.

Figure 1 shows a portable thermal lunch box equipped with a soup dispenser according to the present invention, where 1 is an exterior body, 2 is a cover, and 3 is a magic bottle (4).
5 is a heat insulating material, 5 is a safety device, 6 is a soup bowl, 7 is a rice bowl, 8 is a side dish container, 9 is a hanging string, and 10 is a hanging string attachment.

Soup bowl6. As shown in FIGS. 2 to 4, there is a bowl-shaped soup container main body 11, a lid body 14, a disc-shaped inner lid 19, and a gasket 2.
1 and an annular screw member 22.

The outer periphery of the soup container main body 11 has a stepped portion 12 around the entire circumference, and this stepped portion 1-2 is provided with a plurality of anti-rotation ribs 13, which are an example of an uneven portion.

The upper end of the soup container main body 11 is formed to have a slightly larger diameter than the lower part,
Its outer surface is smooth and has a good texture.

Therefore, even when this soup container main body 11 is used as a tableware, the external screw does not touch the lips and cause discomfort as in the conventional case, and the liquid does not accumulate on the screw, making it sanitary.

The lid body 14 has a knob part 15 in the center, and this knob part 1
5 serves as a handle when taking out the soup container 6 from the bottom of the safety device 5 of the thermal lunch box.

Further, the outer peripheral surface of the lid 14 has a large number of projections and depressions 16, so that the lid 14 can be easily rotated.

A downwardly hanging wall 17 is provided on the outer periphery of the lid 14, and an internal thread 18 is provided on the inner surface of this wall 17.

The inner lid 19 has a size that just closes the upper end opening of the main body 11, and has an annular rib 20 on the upper surface of the outer periphery that slidably contacts the lower surface of the lid 14, and a sealing rubber on the outer periphery. The above-mentioned gasket 21 consisting of the above is attached, and this gasket 21 matches the upper surface of the upper end opening of the soup dispenser main body 11.

The annular screw member 22 has a shape that fits on the outer periphery of the soup dispenser main body 11, and has an external thread 23 on the outer peripheral surface.

A snap part 24 is provided protrudingly on the outer surface of the lower part of the annular screw member 22, and a projecting piece 25 that comes into contact with the stepped part 12 of the soup dispenser main body 11 is provided protrudingly provided on the lower inner surface thereof. The protruding piece 25 is provided with a notch 26 that engages with the anti-rotation rib 13 of the soup dispenser main body 11.

Next, a method of assembling the soup container 6 having the above structure will be explained.

First, when the annular screw member 22 is fitted from below to the soup dispenser main body 11, the protruding piece 25 of the annular screw member 22 is inserted into the soup dispenser main body 11.
The annular screw member 22 comes into contact with the stepped portion 12 and is prevented from being pulled out upward, and the notch 2.6 and the rib 13 engage to rotate the annular screw member 22 with respect to the soup dispenser main body 11. be stopped.

Here, the inner lid 19 is placed on the upper end opening of the soup container main body 11, and the lid 14 is placed from above, and the inner screw 1 of the lid 14 is
8 is screwed onto the external thread 23 of the annular screw member 22.

Then, when the lids 1 and 4 are strongly tightened, the inner lid 19 is pressed onto the soup vessel main body 11 while sliding with the lid ``4''.
The gasket 21 is press-fitted to the upper end opening of the soup dispenser main body 11 to seal the inside of the soup dispenser main body 11, completing the assembly.

5 and 6 show another embodiment of the soup pot 6 according to the present invention, which is the same as the first embodiment except for the structure of the waist lid body 14 and the inner lid 19, and the same parts are the same. Numbers are given and explanations are omitted.

A protrusion 27 having a screw 28 on the outer peripheral surface is provided on the upper center surface of the inner lid 19. When the protrusion 27 is loosely fitted into the center hole 29 of the lid 14, the screw 28 of the protrusion 27 is inserted into the protrusion 27. By screwing the knob portion 15 together, the lid body 14 and the inner portion i19 are integrally attached to each other so as to be able to freely rotate relative to each other without being separated.

In both of the above embodiments, the step portion 12 and the rib 1 are provided on the soup dispenser body 11 as a structure to prevent the annular screw member 22 from being pulled out upwardly and to prevent rotation when the annular screw member 22 is fitted into the soup dispenser body 11.
3 is provided, and the annular screw member 22 is provided with the projecting piece 25 and the notch 26, but the present invention is not limited to this. For example, the lower outer periphery of the juicer main body 11 may be formed into a polygonal shape, and the upper outer periphery may be formed into a circumscribed circle shape of this polygon. Then, an annular screw member 22 having an inner circumferential surface that matches the outer circumferential surface of the soup container main body 11 may be fitted therein.

Moreover, the inner lid 19 is not essential for the soup vessel 6 according to the present invention, and the lid 14 may also serve as the inner lid 19, and a gasket 21 may be attached to the lower surface of the lid 14.

As is clear from the above explanation, according to the present invention, by fitting the annular screw member to the outer periphery of the soup dispenser body from below, the annular screw member is prevented from being pulled out upward relative to the soup dispenser body and rotated. Since the lid body is screwed into the external thread of the annular screw member, the annular screw member can be removed from the soup container body when the soup vessel body is used as tableware. This way, the external screw will not touch the lips and cause discomfort, and the appearance of the tableware will not be spoiled.

Moreover, it is hygienic as there is no accumulation of liquid on the threaded part.

In addition, when carrying it around, the structure is such that the packing is clamped by tightening the annular screw member and the lid.
There is no difference in sealing performance compared to conventional ones.

[Brief explanation of the drawing]

Fig. 1 is a longitudinal sectional view of a portable thermal lunch box equipped with a soup dispenser according to the present invention, and Figs. 2 to 4 are a plan view, a half-sectional front view, and an exploded perspective view of the first embodiment of the soup dispenser, respectively. Figure, Figure 5, Figure 6
The figures are a plan view and a half-sectional front view of the second embodiment of the soup dispenser, respectively. 6... Soup bowl, 1゜1... Juice bowl body, 1
2...Step part, 13...Rib, 14...
... Lid body, 17 ... Wall part, 18 ...
・Inner screw, 21...Packskin, 22...
・Annular screw member, 23... External thread, 25...
... Protruding piece, 26... Notch.

Claims (1)

[Scope of utility model registration request] The main body is formed into a bowl shape and has a stepped part and an uneven part on the outer periphery, a lid body with an inner thread on the inner side of the wall hanging from the outer periphery, and an inner part of the lid body on the outer periphery. an annular screw member that has an external thread that engages with the screw, fits onto the outer periphery of the soup dispenser body from below, is prevented from being pulled out upwardly by the stepped portion, and is prevented from rotating by the uneven portion; and a lid body. A portable thermos lunch box soup container consisting of a gasket and a gasket that is held in place between the soup container and the soup container itself.