JP2008073136A - Liquid container - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a liquid container having multiple functions of being used as portable cup to be put on a table or to be brought directly to the mouth to drink and as a container to store extraction liquid by a dripper of coffee, tea or the like by a liquid container body and a freely detachably mounted structure. <P>SOLUTION: A metallic vacuum double container 2 whose mouth 6 is wide is provided, the liquid container body 1a with a shoulder member 3 fixed to the shoulder part of the vacuum double container is provided, and the structure 4 for pouring liquid inside the vacuum double container or the structure 4 for extracting the extraction liquid into the vacuum double container is freely detachably mounted on the shoulder member. The structure 4 is one of a draining member 4a comprising a receiving part 9 with an opening communicating with the mouth of the vacuum double container 2 at the center, a spout part 10 at the front of the receiving part, an outer peripheral wall part 11 suspended from the receiving part and a handle 12 at the rear part of the outer peripheral wall part, plugs 4b and 4c for opening and closing the mouth of the vacuum double container 2, and a dripper 4d for performing extraction into the vacuum double container 2, and is respectively mounted on the shoulder member so as to be freely interchanged. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

The present invention relates to a liquid container that can be changed for desktop use, portable use, or extraction by a dripper, with the outer wall of a vacuum double container having a metal inner and outer wall as an exterior.

Conventionally, as a liquid container, a container body that surrounds a vacuum double medium bottle is provided, and an upper surface opening that opens at the center at the top of the container body, a discharge port that extends forward through the front wall of the upper surface opening, A liquid container having a structure in which a handle extending rearward of the upper surface opening is formed integrally with the container body and a stopper is detachably attached to the upper surface opening exists as Japanese Utility Model Publication No. 4-80846 (see Patent Document 1 and FIG. 2). To do.

Japanese Utility Model Publication No. 4-80846 (refer to Patent Document 1 and FIG. 2)

Hereinafter, a conventional liquid container will be described with reference to FIG.
The liquid container of this patent document 1 is provided with a glass vacuum double bottle 2, surrounds the bottle, and passes through the upper surface opening 3 with the center opened at the top and the front wall of the upper surface opening to the front. A container body 1 integrally formed with an extended discharge port 16 and a handle extending rearward of the upper surface opening is provided, and a stopper 5 for opening and closing the mouth of the inner bottle 2 is detachably attached to the upper surface opening 3. A filter 11 with a lid 12 serving as a dripper for extracting coffee, tea, etc. is built in the stopper 5, and liquid is poured into the filter 11 containing coffee powder, tea leaves, etc. from above, and extracted from below the filter to extract liquid. The stopper 5 is stored in the inside bottle 2.

However, in this type of liquid container, the stopper that simply opens and closes the mouth of the inside bottle is merely provided with a normal stopper function and a function of extracting an extraction liquid such as coffee and tea. The structure of the container is very complicated, which increases the number of defective products, lowers the production efficiency, and is also complicated for the container body that surrounds the inside bottle, and it is bulky and inconvenient to carry. There was a point.

In addition, this liquid container is for desktop use and is inconvenient to carry outdoors, and there is a problem that it cannot be taken directly with the mouth.

In the present invention, a vacuum double container 2 having a metal inner wall 2a and an outer wall 2b and having a mouth 6 as a wide mouth is provided, and a liquid container main body 1a having a shoulder member 3 fixed to the shoulder of the vacuum double container is provided. In the liquid container 1 provided and detachably mounted with the structure 4 for pouring the liquid in the vacuum double container on the shoulder member of the liquid container main body or the structure 4 for extracting the extraction liquid into the vacuum double container The receiving part 9 having an opening communicating with the mouth of the vacuum double container 2 at the center, the spout part 10 in front of the receiving part, the outer peripheral wall part 11 depending from the receiving part, and the outer peripheral wall A draining member 4a provided with a handle 12 at the rear of the part, or a plug 4b, 4c for opening and closing the mouth of the vacuum double container 2 or a dripper 4d for extracting into the vacuum double container 2, Is configured to be replaceably mounted on the shoulder member.

The present invention solves the conventional problems, has a simple structure, and can be carried on a table or directly with a mouth by a structure that is detachably attached to a liquid container body. Furthermore, it has a multi-function that can reliably store the extracted liquid by a dripper such as coffee and tea.

The liquid container 1 includes a stainless steel vacuum double container 2 composed of an inner wall 2 a and an outer wall 2 b, a synthetic resin shoulder member 3 attached and fixed to the shoulder of the vacuum double container 2, and a vacuum double container 2. And a structure 4 attached to the shoulder member 3 of the liquid container main body 1a. The bottom body 5 covering the bottom of the liquid container main body 1a is combined with the vacuum double container 2, the shoulder member 3, and the bottom body 5. is doing.

As shown in FIGS. 2 to 8, the vacuum double container 2 of the liquid container main body 1a includes a bottomed cylindrical inner wall 2a and an outer wall 2b surrounded by an interval with the inner wall 2a. The mouth of 2b is joined and evacuated at the bottom, and the space between the inner and outer walls is evacuated.

The mouth 6 of the vacuum double container 2 is a wide mouth, and the body excluding a portion surrounded by a shoulder member 3 and a bottom body 5 described later is an exterior of the liquid container main body 1a.
The shoulder portion of the outer wall 2b of the vacuum double container 2 is narrower than the body, and a shoulder member 3 made of a synthetic resin material is attached and fixed.

As shown in FIGS. 2, 4, 6, and 8, the shoulder member 3 of the liquid container main body 1a covers the periphery of the mouth 6 of the vacuum double container 2 and the inner peripheral wall is the vacuum double container 2 as shown in FIGS. The outer peripheral wall is formed in a step shape along the outer shape of the shoulder, and a male screw 7 is engraved on the upper side of the outer peripheral wall.

As shown in FIGS. 2, 4, 6, and 8, the bottom body 5 of the liquid container main body 1a covers the bottom wall of the vacuum double container 2 that is evacuated with a stainless material and covers the bottom wall of the outer wall 2b. It is welded to.

When used as a desktop for the liquid container main body 1a, as shown in FIGS. 1 and 2, the structure 4 has a receiving portion 9 having an opening 8 communicating with the mouth 6 of the vacuum double container 2 at the center. And a spout part 10 in front of the receiving part 9, an outer peripheral wall part 11 hanging from the receiving part 9, and a draining member 4a provided with a handle 12 behind the outer peripheral wall part 11, and this draining member 4a A lever-type stopper 20 for closing the mouth 6 of the vacuum double container 2 is detachably attached to the receiving part 9.

On the inner peripheral wall of the receiving part 9 of the draining member 4a, a lever-type plug female screw 13 for screwing a lever-type plug 20 described later is engraved, and on the inner peripheral wall of the outer peripheral wall part 11, a shoulder member 3 is provided. A female screw 14 to be screwed to the male screw 7 is engraved.
A seal packing 15 is fitted into the mouth 6 of the vacuum double container 2 and is in close contact with the lower end of the receiving portion 9 of the draining member 4a.

As shown in FIG. 2, the lever-type stopper 20 is screwed onto the lever-type stopper female thread 13 of the draining member 4a, and the lever-type stopper male thread 16 that closes the mouth 6 of the vacuum double container 2 is provided on the outer peripheral wall. The valve body 18 is moved up and down as the lever 17 moves up and down, and the liquid in the vacuum double container 2 passes through the liquid passage 19 in the stopper from the spout 21 to the spout 10 of the draining member 4a. Guided discharge.

The lever-type plug 20 that is screwed to the receiving portion 9 of the draining member 4a is not particularly limited, and even if it is called a normal screw-type inner plug, it does not cause any trouble.

The draining member 4a which is the structure 4 is held by the liquid container main body 1a by being screwed to the shoulder member 3 of the liquid container main body 1a. 1 can be used satisfactorily for desktop use.

Next, when using either the desktop or the portable for the liquid container main body 1a, as shown in FIGS. 3 and 4, the structure 4 includes a screw-type stopper 4b, and the liquid container main body 1a. This structure is exactly the same as that of the draining member 4a shown in FIGS.

The screw-type stopper 4b includes a bowl-shaped bottomed cylindrical wall portion 22 that penetrates deeply into the inside of the mouth 6 of the vacuum double container 2, and an annular wall portion 23 that extends outward from the upper end of the bottomed cylindrical wall portion 22. The plug body 25 is composed of an outer cylindrical wall portion 24 that hangs downward from the tip of the annular wall portion 23, the plug lid 26 that closes the upper end of the bottomed cylindrical wall portion 22, and the bottomed cylindrical wall portion 22 and the plug lid 26. And the heat insulating material 27 loaded in the internal space.

On the inner peripheral wall of the outer cylindrical wall portion 24 of the screw-type stopper 4b, a female screw 14 that is screwed to the male screw 7 of the shoulder member 3 of the liquid container body 1a is provided.
28 is a packing.

The screw-type stopper 4b which is the structure 4 is screwed to the shoulder member 3 of the liquid container main body 1a to close the mouth 6 of the vacuum double container 2, and the liquid container 1 can be used for desktop purposes. Since there is no handle, it can be carried as it is and can be used as a portable device. If the screw-type stopper 4b is removed, the mouth 6 of the vacuum double container 2 is wide, so that the liquid can be easily poured into the vacuum double container 2. Furthermore, since the body portion occupying a large proportion of the liquid container 1 directly forms the exterior body portion of the outer wall 2b of the vacuum double container 2, it is convenient for carrying around without being bulky by measurement.

Next, when used for outdoor sports with respect to the liquid container main body 1a, as shown in FIG. 5 and FIG. 6, the structure 4 includes a stopper-attached plug 4c, and the structure of the liquid container main body 1a. Is exactly the same as the case of the draining member 4a or the screw-type stopper 4b shown in FIGS.

The stopper-attached cap 4 c includes a lid portion 29 that closes the mouth 6 of the vacuum double container 2, an outer peripheral portion 30 that hangs downward from the outer peripheral end of the lid portion 29, and the vacuum double container 2 at the center of the lid portion 29. The mouth tube portion 31 communicates with the mouth portion 6 and a cap 33 that is screwed to the mouth tube portion 31 to close the mouth port 32.

On the inner peripheral wall of the outer peripheral portion 30 of the stopper-equipped stopper 4c, a female screw 14 that is screwed into the male screw 7 of the shoulder member 3 of the liquid container body 1a is provided.
Reference numeral 34 denotes an annular guide piece inserted inside the mouth 6 of the vacuum double container 2.

A cap male screw 35 to which the cap 33 is screwed is engraved on the outer peripheral wall of the mouthpiece tube portion 31.
The cap 33 has a bottomed cylindrical shape, and has a female cap screw 36 which is screwed to the cap male screw 35 on the inner peripheral wall, and covers the mouthpiece cylindrical portion 31 in an inverted position.

The cap 33 may be connected to the lower end of the suction tube portion 31 via a connecting member (not shown) so as not to be lost during carrying or removal.

In the stopper 4c with the mouthpiece, which is the structure 4, the cap 33 is screwed to the mouthpiece cylinder portion 31, and the female screw 14 on the outer peripheral portion 30 of the mouthpiece 4c is inserted into the male member of the shoulder member 3 of the liquid container body 1a. By screwing on the screw 7, it can be carried for portable use. The mouth 32 can be brought into the mouthpiece 32 and can be drunk at a time just by removing only the cap 33, especially during sports. If the stopper 4c with the mouthpiece is removed, the mouth 6 of the vacuum double container 2 is wide so that the liquid can be easily poured into the vacuum double container 2. Furthermore, since the body portion occupying a large proportion of the liquid container 1 directly forms the exterior body portion of the outer wall 2b of the vacuum double container 2, it is convenient for carrying around without being bulky by measurement.

Next, when the extracted liquid extracted from the liquid container main body 1a is stored as it is, the structure 4 includes a dripper 4d as shown in FIGS. The structure is exactly the same as the case of the draining member 4a, the screw-type stopper 4b or the mouthpiece-equipped stopper 4c shown in FIGS.

The dripper 4d has a pedestal 37 placed on the mouth 6 of the vacuum double container 2 and a funnel portion having a plurality of small holes 38 extending upward from the center of the pedestal 37 and communicating with the inside of the vacuum double container 2 39 and a guide tube 40 inserted into the mouth 6 of the vacuum double container 2 at the lower end of the pedestal 37 are integrally formed, and a filter paper is laid on the filter funnel 39 and then coffee powder, tea leaves, etc. Is on. In this state, when hot water is poured from above the funnel portion 39, an extract such as coffee or tea is dropped from the small hole 38 of the funnel portion and guided to the vacuum double container 2.

The dripper 4d as the structure 4 is simply placed on the upper mouth 6 of the vacuum double container 2 on the upper surface of the shoulder member 3 of the liquid container main body 1a, and placed on the funnel portion 39 with coffee powder and tea leaves Just by pouring hot water over the top, etc., it is possible to drop the extract of coffee, tea, etc. into the vacuum double container 2 as it is. Can taste deliciously.

In this way, by changing the structure 4 attached to the shoulder member 3 with respect to the liquid container main body 1a, it can be used in various ways for desktop use, portable use, sports, or liquid extraction. It is.

Although the embodiments considered to be representative of the present invention have been described above, the present invention is not necessarily limited only to the structures of these embodiments, and includes the above-described constituent features according to the present invention and also refers to the present invention. The present invention can be carried out with appropriate modifications within the scope of achieving the object and having the effects referred to in the present invention.

The perspective view of the Example whose structure of this invention is a shoulder member. The exploded center longitudinal cross-sectional view of the Example whose structure of this invention is a shoulder member. The disassembled perspective view of the Example whose structure of this invention is a screw-type stopper. The center longitudinal cross-sectional view of the Example whose structure of this invention is a screw-type stopper. The disassembled perspective view of the Example whose structure of this invention is a stopper with a mouthpiece. The center longitudinal cross-sectional view of the Example whose structure of this invention is a stopper with a mouthpiece. The disassembled perspective view of the Example whose structure of this invention is a dripper. The center longitudinal cross-sectional view of the Example whose structure of this invention is a dripper.

DESCRIPTION OF SYMBOLS 1 ... Liquid container 1a ... Liquid container main body 2 ... Vacuum double container 2a ... Inner wall 2b ... Outer wall 3 ... Shoulder member 4 ... Structure 4a ... Draining member 4b ... Screw type stopper 4c ... Stopper stopper 4d ... Dripper 5 ... Bottom Body 6 ... Mouth 7 ... Male screw 8 ... Opening 9 ... Receiving part 10 ... Spout part 11 ... Outer peripheral wall part 12 ... Handle 13 ... Female screw 14 for lever-type stopper ... Female screw 15 ... Seal packing 16 ... For lever-type stopper Male thread

Claims (1)

A vacuum double container (2) with a metal inner wall (2a) and an outer wall (2b) with a mouth (6) as a wide mouth is provided, and a shoulder member (3) is fixed to the shoulder of the vacuum double container The liquid container main body (1a) is provided, and the structure (4) for pouring the liquid in the vacuum double container onto the shoulder member of the liquid container main body or the structure (4) for extracting the extract into the vacuum double container In the liquid container (1), in which the structure (4) is detachably mounted, a receiving part (9) having an opening communicating with the mouth of the vacuum double container (2) in the center, and a front part of the receiving part A draining member (4a) having a spout part (10), an outer peripheral wall part (11) suspended from the receiving part, and a handle (12) behind the outer peripheral wall part, or a vacuum double container (2) One of the plugs (4b), (4c) and the dripper (4d) for extraction into the vacuum double container (2), Liquid containers characterized by being mounted freely replaced Regakata member.

Images