JPS5940903Y2 - Thermos bottle with filter - Google Patents

Description

[Detailed explanation of the invention] Recently, coffee packs called regular coffee, which are vacuum-packed coffee powder packed in single-use quantities, have become popular, but they require a filter to drink. do.

Therefore, there are products on the market that package the coffee pack and the filter as a set so that the filter can be easily obtained.

However, even with such products, there is an inconvenience that if boiling water is not readily available, you will not be able to drink it immediately even if you want to.

In view of the above points, the present invention provides a portable set that includes coffee, tea, and other beverages that require filtration, a filter, and a thermos bottle for storing hot water, and has the advantage of being ready to drink when you want to drink it. This is an attempt to provide a thermos bottle with a filter.

An embodiment of the present invention will be described below based on the drawings. In Fig. 1, 1 is the main body of a thermos bottle;
3 is a cup lid that covers the lid 2 with a space 4 formed between the lid 2 and the lid 2, which is screwed onto the outer periphery of the upper part of the thermos bottle body 1. A protrusion 6 is provided which is threadedly engaged with the linear protrusion 5, and the threaded engagement of these protrusions 5 and 6 allows the thermos bottle body 1 to be integrally crowned.

7 is a filter, which is a space 4 between the stopper lid 2 and the cup lid 3;
It has a built-in temple body, which includes an outer vessel body 10 which is integrally molded with a circular bottom part 8 and a slightly tapered circular side wall 9 made of plastic, and which is fitted into the outer vessel body 10. The filter paper holder, which has an elongated bottom 11 and a filter paper holder which is tapered on its four sides and is opened so as to fit into the opening edge 12 of the outer container 10, is integrally formed with a side wall 13 made of plastic. The outer vessel body 1 is formed on the bottom part 11.
It is separated from an inner vessel body 16 provided with a filtrate outlet 15 that opens inside a through hole 14 provided in the center of the bottom 8 of the container.

In the above embodiment, the filter 7 is built into the space 4 between the stopper lid 2 and the cup lid 3, but the present invention is not limited to this. For example, as shown in the second figure, At the bottom of the thermos bottle body 1, a coupling tube 17 with a threaded groove is provided slightly inside its outer periphery, and a cup 18 having an outer diameter matching the diameter of the bottom of the thermos bottle body 1 is carved inside the opening edge of the coupling cylinder 17. By screwing the thread groove into the thread groove of the coupling cylinder 17, it is integrally attached to the thermos bottle body 1,
This includes any configuration in which a filter can be integrated into a thermos bottle and combined so that it can be carried, such as incorporating a filter 19 similar to the filter 7 shown in the above embodiment in the cup 18.

Also, if the thermos bottle has a structure that prevents boiling water from cooling down,
Any type of heat insulating bottle can be used regardless of its name, and filters 7 having various structures can also be used.

Note that it may be stored in a coffee bag, tea bag, etc. inside the filter, or it may be carried separately from the magic pin.

The thermos bottle with a filter according to each of the above embodiments has a cup lid 3
Alternatively, remove the cup 18 from the thermos bottle body 1, take out the filter 7 or 19, attach a filter paper to the inner surface of the inner vessel body 16, put coffee powder etc. into the filter paper, and remove the cup lid 3. Alternatively, by supporting the cup 18 by hand or using an appropriate support and pouring hot water stored in the thermos bottle body 1 onto coffee grounds, the filtrate flows out from the filtrate outlet 15. It is used to store the water inside the cup lid 3 or the cup 18 and serve it for drinking.

/2 Since the filter 7 or 19 has a space 20 formed between the outer vessel body 10 and the inner vessel body 16, it not only has a heat retention effect while pouring hot water, but also keeps the outer vessel body 10 warm. Even if you support it with your hands, it also has the effect of preventing high heat from being transferred to your hands.

Since the present invention is constructed as described above, the equipment for drinking not only regular coffee but also black tea and other beverages that require filtration can be integrated into a thermos bottle, which can be carried anywhere and can be drunk immediately when desired. We can provide convenient thermos bottles with filters.

[Brief explanation of the drawing]

Fig. 1 is a cross-sectional side view showing the main parts of a thermos bottle with a filter according to one embodiment of the present invention, and Fig. 2 is a cross-sectional view showing the main parts of a thermos bottle with a filter according to another embodiment of the invention. 3 is a plan view as seen from the opening side of the filter, FIG. 4 is a sectional view taken along line A-A in FIG. 3, and FIG. 5 is a sectional view taken along line B-- in FIG.
Bm [This is a side view. 1...Thermos bottle body, 3...Cup lid, 7...Filter, 13...Filter paper holder is container wall, 15... ...filtrate outflow [1,17...
...Connecting tube, 18...Cup, 19...
...Filter.

Claims (1)

[Scope of utility model registration request] An inner container body having a container wall for receiving filter paper folded into a funnel shape is fitted inside the outer container body so as to form a space, and the opening edge of the inner container body is fitted to the opening edge of the outer container body. The bottom of the inner container body is provided with a filtrate outflow I which opens inside a through hole provided at the center of the bottom of the outer container body. A thermos bottle with a built-in filter.