KR200482022Y1 - Supporting container for vaccum blender - Google Patents

Abstract

According to an embodiment of the present invention, an auxiliary container for a vacuum mixer includes a mechanical operating part in which a vacuum pump and a rotating motor are installed, a support part configured to pass through a vacuum tube connected to the vacuum pump, A vacuum decompression unit having a first vacuum chamber formed therein and connected to the vacuum tube, a second vacuum chamber formed on the machine operation unit, and a mixer blade connected to the rotation motor, An auxiliary container for use in a vacuum mixer including a storage container and a vacuum lance composed of a sealing lid sealably covered on the storage container, wherein an upper portion and a lower portion are opened, and a space is formed so that a vacuum can be formed therein A storage unit coupled to the upper portion of the storage unit so as to be sealably covered, and a vacuum stopper selectively opened and closed Possibly combined installed lid portion and detachable from the lower portion of the main body and is formed with a mixer day to remove projections on the inside and comprising a backrest that can be removed to the vacuum mixer day grinding portion.

Description

[0001] SUPPORTING CONTAINER FOR VACCUM BLENDER [0002]

The present invention relates to an auxiliary container for a vacuum mixer, and more particularly, to an auxiliary container for separately storing mixed or ground contents in a vacuum mixer by forming a vacuum.

The blender is one of the most used electric appliances in the household today, and it can grind fruits such as fruits, vegetables and grains finely using mixer blades that are rotatably installed under the storage container.

In general, the blender is rotated in a high speed rotating motor by closing the lid after inserting the food to be crushed into the storage container. In this process, the air in the storage container and the crushed food granules are mixed at a high speed and many bubbles are generated . For example, when a fruit such as a banana or a tomato is put into a blender and crushed, a large amount of air bubbles are generated in the upper part of the fruit juice. This not only lowers the taste and texture of fruit juices, but also means that the fruit fibers have already been oxidized during the grinding process and the nutrients have been largely destroyed.

In addition, when foods are stored without being consumed immediately after they are crushed, if they are stored in an air-exposed state, the oxidation process progresses more rapidly, the destruction of fibers and nutrients accelerates, the color is discolored, And layer separation occurs between food and food. The foodstuffs crushed by the blender were difficult to store for a long period of time unless they were eaten immediately.

To solve these problems, a vacuum mixer designed to grind foods in a vacuum state has been developed. One example is disclosed in Japanese Laid-Open Patent Application No. 2013-111079 entitled "High-Speed Vacuum Agitation Method of Inorganic Poppy Fruit Juice / Food and Mixer" (Document 1). In this vacuum mixer, the storage container is covered with a sealing lid, and air is taken out through a vacuum throat provided in the sealing lid. At this time, the switching valve is operated so that the vacuum throat of the sealing lid and the vacuum pump are connected. When the vacuum state is below 300 mbar, the motor of the mixer operates to stir the food. When the stirring process is completed, the operation of the vacuum pump is stopped. At the same time, the suction valve is opened and the vacuum state is released so that the sealing lid can be easily separated It does.

However, since this vacuum mixer was required to use a vacuum device in which various components such as a vacuum pump, a switching valve, an intake valve, a vacuum pump, and a pressure gauge were connected to the outside of a general blender, the operation was very inconvenient There is an inconvenience in that it must be separated from the blender and stored separately.

Further, the vacuum mixer has a problem that since the vacuum pump is stopped and the intake valve starts to open and air enters into the storage container, the crushed food can not be stored in a vacuum state for a long time in the storage container.

It should be understood that the foregoing description of the background art is only for the purpose of promoting an understanding of the background of the present invention, and is not to be construed as an admission that it is a prior art known to those skilled in the art.

Japanese Patent Application Laid-Open No. 2013-111079 (Title of Invention: High-Speed Vacuum Stirring Method of Inorganic Capsule Fruit Juice / Food and Mixer), filed on Jun. 10, 2013. Applicant:

The present invention has been made in order to solve these problems, and it is an object of the present invention to provide a vacuum cleaner in which a vacuum device in a main body of a blender is integrated to improve convenience of use, It can be used as a separate storage container by forming a vacuum with the same device, and it can provide an auxiliary container for a vacuum mixer which can easily disassemble and assemble the mixer blade of the main body by using internal parts I have to.

According to an aspect of the present invention, there is provided an auxiliary container for a vacuum mixer, comprising: a mechanical operation unit having a vacuum pump and a rotary motor installed therein; a vacuum tube connected to the vacuum pump, A vacuum decompression unit provided at an upper portion of the support unit and having a first vacuum chamber connected to the vacuum tube therein, a second vacuum chamber formed in the mechanical operation unit and connected to the rotation motor, And a vacuum shredding portion composed of a sealing lid sealingly covered on the storage container, wherein the upper and lower portions are open, and a vacuum is formed therein A storage unit having a space formed therein to be able to be sealed, a sealing unit coupled to an upper portion of the storage unit, Dog is selectively coupled to the cap portion and can be removably installed on the bottom of the main body open and close the mixer to form a day to remove projections on the inside and comprising a support capable of separating the edge of said vacuum mixer grinding.

One or more finger engagement grooves may be formed on the outer circumferential surface of the receiving portion to transmit rotational force when the receiving portion is detached.

The vacuum stopper may be attached with a handle at an upper portion thereof so that the vacuum stopper can be manually opened and closed.

A fitting groove is formed in the outer circumferential surface of the storage portion and a fitting protrusion is formed on the inner circumferential surface of the receiving portion so that the receiving portion and the storing portion can be interference fit.

The height of the receiving part may be a value at which the height of the storage container can be kept constant as the height of the storage part changes.

According to the present invention, it is possible to easily separate the mixer blade of the vacuum crushing portion of the vacuum mixer by using the support portion, and the risk of loss can be reduced because it is coupled to the auxiliary container after the separation. In addition, the food or the like crushed in a vacuum mixer can be stored in a separate container by forming a vacuum.

1 is an overall perspective view of a vacuum mixer in which the present invention is used.
Fig. 2 is an overall sectional view of a vacuum mixer in which the present invention is used.
3 is a partial cross-sectional view showing a vacuum depressurizing portion of a vacuum mixer in which the present invention is used.
4 is a perspective view showing a vacuum depressurizing portion of a vacuum mixer in which the present invention is used.
5 is a perspective view showing a sealing lid of a vacuum mixer in which the present invention is used.
6 is a partial cross-sectional view showing a packing portion of a sealing lid of a vacuum mixer in which the present invention is used;
7 is a partial cross-sectional view showing a mechanical operation part of a vacuum mixer in which the present invention is used.
FIG. 8 is a perspective view illustrating an auxiliary container for a vacuum mixer according to an embodiment of the present invention. FIG.
FIG. 9 is an exploded perspective view showing an auxiliary container for a vacuum mixer according to an embodiment of the present invention. FIG.
FIG. 10 is a perspective view showing a receiving part and a storage container of a secondary container for a vacuum mixer according to an embodiment of the present invention; FIG.
FIG. 11 is a perspective view of a vacuum mixer with an auxiliary container for a vacuum mixer according to an embodiment of the present invention; FIG.
FIG. 12 is a perspective view of a vacuum mixer equipped with an auxiliary container for a vacuum mixer according to an embodiment of the present invention; FIG.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention. The singular forms as used herein include plural forms as long as the phrases do not expressly express the opposite meaning thereto. Means that a particular feature, region, integer, step, operation, element and / or component is specified, and that other specific features, regions, integers, steps, operations, elements, components, and / And the like.

Although not defined differently, all terms including technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Commonly used predefined terms are further interpreted as having a meaning consistent with the relevant technical literature and the present disclosure, and are not to be construed as ideal or very formal meanings unless defined otherwise.

Hereinafter, an auxiliary container for a vacuum mixer according to a preferred embodiment of the present invention will be described with reference to the accompanying drawings.

Before describing the auxiliary container, a description will be given of the vacuum mixer in which the auxiliary container is used. FIG. 1 is an overall perspective view of a vacuum mixer in which the present invention is used, and FIG. 2 is an overall sectional view of a vacuum mixer. FIG. 3 is a partial cross-sectional view showing part C of FIG. 2, and FIG. 4 is a perspective view showing a vacuum decompression part. 5 is a perspective view showing a sealing lid. FIG. 6 is a partial cross-sectional view of the portion D of FIG. 2, and FIG. 7 is a partial cross-sectional view of the portion E of FIG. 2

The vacuum mixer 100 in the present invention is a vacuum mixer which is provided with a space for allowing the storage container to be seated on the machine operating part by extending to a certain height from the machine operating part 200 in which the machine parts for vacuum and crushing are built, A vacuum decompression unit 400 extending horizontally from the first support unit 300 and the second support unit 301 and the first support unit 300 and having a configuration for vacuum decompression, And a vacuum crushing unit 500 for crushing stored food in a vacuum state.

The machine operation unit 200 includes a main body 210 having an internal space and a vacuum pump 230 and a rotation motor 240 installed in the internal space of the main body 210.

The main body 210 may be provided with an operation button 220 and a power button 221 which are operated by a user to perform various functions and are exposed to the outside of the main body. In addition, a seating surface is provided on the upper end of the main body 220 so that the storage container 510 can be placed in interlock with the mechanical operation part 200.

The vacuum pump 230 is connected to a vacuum tube 232 extending to the support and the vacuum decompression unit. Therefore, it is preferable that the first supporting part 300 is disposed adjacent to the first supporting part 300, but it is not limited to the installation position. The extension tube 232 may be provided on the opposite side of the first support part 300. Meanwhile, the rotation motor 240 may be installed adjacent to the storage container 510 because the rotation motor 240 is interlocked with the mixer blade 515 installed in the storage container 510.

A vacuum tube 320 is connected to the vacuum pump 230 and a vacuum tube 320 is installed to extend through the interior of the first support part 300 to the vacuum depressurization part 400. To this end, the first support part 300 has a space for accommodating at least the vacuum tube 320 therein.

A pressure sensor 330 may be installed on the vacuum tube 320 to check the vacuum state of the vacuum tube 320. On the other hand, since the vacuum tube 320 is usually made of a soft plastic material, the pressure sensor 330 may not be suitable for installation. In this case, as shown in FIG. 2, the vacuum tube 320 is cut, and a rigid connection tube 340 is connected therebetween. Then, a pressure sensor 330 is mounted on the connection tube 340 It can also be installed.

The first support part 300 is constructed to have a substantially constant height. As a result, a space is provided between the vacuum decompression unit 400 connected to the upper portion of the first support unit 300 and the seating surface of the machine operation unit 200, As described above.

The first support part 300 may be coupled to the upper end of the first support part 300 by a hinge 310 so that the vacuum depressurization part 400 can be rotated. As a result, since the vacuum decompression unit 400 can move up and down with the upper end of the support unit 300 as the center of rotation, the storage container 510 can be moved to the machine operation unit (not shown) without being disturbed by the vacuum decompression unit 400 200). ≪ / RTI >

The second support portion 301 may be formed on the opposite side of the position where the first support portion 300 is installed so as to have a predetermined height in a substantially vertical direction in the machine operation portion 200. The second support portion 301 serves to support the vacuum depressurization portion 400 together with the first support portion 300. The latching recesses 304 are formed in the second support portion and the latching protrusions 411 are formed in the vacuum decompression portion so that the latching protrusions 411 are inserted into the latching recesses 304 and the latching portions 304 having elasticity are formed, Possibly combined.

2 to 4, the vacuum decompression unit 400 includes a body 410 horizontally connected to an upper portion of the first support unit 300, A first vacuum chamber 450 communicating with the vacuum tube 320 through the connection nozzle 440 is formed. The upper and lower portions of the first vacuum chamber 450 communicate with the outside of the body 410 and the upper portion of the first vacuum chamber 450 is selectively opened and closed by the first vacuum stopper 430 . The shape of the vacuum depressurization part 400 may be variously embodied, and it is preferable that the vacuum depressurization part 400 is formed in an arcuate shape in order to form a space in which the vacuum grinding part 500 is seated.

The vacuum state of the first vacuum chamber 450 can be easily released by the user by lifting the first vacuum stopper 430. At this time, a handle 431 may be attached to the upper portion of the first vacuum stopper 430 to allow the user to hold the handle and manually open and close the handle.

5, the vacuum decompression part 400 is provided with a receiving groove 420 to which the first vacuum stopper 430 is mounted, and a first vacuum stopper 430 is inserted into the receiving groove 420 And one or more air intake holes 412 selectively opened and closed by the first vacuum stopper 430 may be formed around the mounting hole 411. [ By inserting and fixing the first vacuum stopper 430 on the mounting hole 411 and then lifting a part of the first vacuum stopper 430 without completely detaching it from the body 410, the intake hole 412 can communicate with the outside have. As a result, it is possible to easily release the vacuum without removing the first vacuum stopper 430 completely.

The vacuum decompression unit 400 may be mounted with a decompression unit packing 470 so that the vacuum decompression unit 400 may be in close contact with the sealing lid 530 at a lower portion communicated with the outside of the body 410. The depressurizing portion packing 470 functions to maintain the vacuum state of the vacuum depressurization portion 400 and the vacuum crushing portion 500 during the vacuum depressurization process and the vacuum crushing process.

The vacuum crushing unit 500 is mounted on the machine operating unit 200 and has a second vacuum chamber 580 formed therein and a mixer blade 515 connected to the rotation motor 240 is installed in a storage container And a second vacuum stopper 540 is selectively opened and closed at a portion of the vacuum depressurizing portion 400 which is sealably connected to the lower portion of the first vacuum chamber 450. [ And a cover 530.

The storage container 510 is provided with a handle 520 on one side for the convenience of the user. A second vacuum chamber 580 formed in the interior of the storage container 510 provides a storage space for containing food to be crushed.

The vacuum state of the second vacuum chamber 580 can be easily released by the user by lifting the second vacuum stopper 540. 7, a handle 541 may be attached to the upper portion of the second vacuum stopper 540 so that the user can manually open and close the second vacuum stopper 540 manually.

The sealing lid 530 is provided at its central portion with a receiving groove 550 for receiving a second vacuum stop 540 and a mounting hole 550 for receiving a second vacuum stop 540 And one or more intake holes 552 selectively opened and closed by the second vacuum stopper 540 may be formed around the mounting hole 551. The second vacuum stopper 540 is inserted and fixed on the mounting hole 551 and then the suction hole 552 is communicated with the outside by slightly lifting a part of the second stopper 540 without completely detaching it from the sealing lid 530 . As a result, it is possible to easily release the vacuum without having to separately insert the second vacuum stopper 540.

Since the vacuum mixer in which the present invention is used must maintain a vacuum state during the grinding of the food in the storage container 510, packing construction for sealing is very important. In the vacuum mixer in which the present invention is used, a double packing structure is adopted instead of the single packing structure employed in a general blender, so that the space between the storage container 510 and the sealing lid 530 can be completely sealed. Will be described in detail.

First, a step 511 is formed inside the upper part of the storage container 510 and a first lid packing 560 is attached to the lower part of the sealing lid 530 so as to be in close contact with the horizontal surface of the step 511 do. In the vacuum state, the sealing lid 530 is subjected to a force pulled toward the second vacuum chamber 580 due to a difference in pressure. Accordingly, when the packing of the sealing lid 530 is laterally contacted with the upper and lower vertical surfaces of the storage container 510, the packing can be relatively easily separated by the pulling force toward the second vacuum chamber 580. [

In the vacuum mixer in which the present invention is used, a step 511 is formed in the storage container 510 in consideration of this point, and the first cover packing 560 is brought into close contact with the horizontal surface of the step 511 . As a result, even if a force is applied to attract the second vacuum chamber 580 in the vacuum state, the horizontal surface of the step 511 firmly supports the first lid packing 560, so that the sealing effect can be maintained.

A second lid packing 570 is disposed at a lower portion of the sealing lid 530 and above the first lid packing 560 so that the second lid packing 570 can be closely contacted to the upper and lower inner surfaces of the storage container 510 Respectively. Since the second lid packing 570 is a packing structure adopted in a general mixer, detailed description is omitted.

The first lid packing 560 and the second lid packing 570 are mounted between the first mounting protrusion 533, the second mounting protrusion 532 and the third mounting protrusion 531, Not only detached but also is firmly mounted without being detached from the sealing lid 530.

7 shows the connection structure of the vacuum crushing unit 500 and the machine operation unit 200 according to an embodiment of the vacuum mixer in which the present invention is used. When the storage container 510 of the vacuum crushing unit 500 is placed on the seating surface of the machine operation unit 200, the rotation shaft of the rotation motor 240 mounted in the main body 210 of the machine operation unit 200 The rotation plate 512 installed on the bottom surface of the storage container 510 is fitted to the rotation base 250 connected via the connection ring 260. A filament shaft 514 is coupled to the rotating plate 512 via a bushing 513 and a mixer blade 515 is disposed on the upper end of the rotating shaft 514 so as to be positioned at an inner lower end of the storage container 510 Respectively.

A bearing 516 for smooth rotation and a lower packing 517 for sealing the storage container 510 are mounted around the rotating shaft 514. The lower packing 517 is preferably provided in a double packing structure to maintain the vacuum state of the storage container 510.

In the vacuum mixer, the mixer blade 515 needs to be frequently cleaned after being used or contaminated with foreign matter. Since the mixer blade 515 is sharp, it is very difficult to clean the mixer blade 51 in a state where it is attached to the vacuum crusher 500. It is necessary to separate it from the vacuum crushing part 500 and clean it. If the mixer blade 515 is disassembled using a separate tool, there is a risk that the tool will be lost after use, so that the inventor can design a tool for disassembling the mixer blade 515 to form the receiving portion of the auxiliary vessel. I have come to completion.

Hereinafter, an auxiliary container for a vacuum mixer according to an embodiment of the present invention will be described in detail with reference to the drawings. FIG. 8 is a perspective view illustrating an auxiliary container for a vacuum mixer according to an embodiment of the present invention. FIG. FIG. 9 is an exploded perspective view showing an auxiliary container for a vacuum mixer according to an embodiment of the present invention. FIG. FIG. 10 is a perspective view showing a receiving part and a storage container of a secondary container for a vacuum mixer according to an embodiment of the present invention; FIG. FIG. 11 is a perspective view of a vacuum mixer with an auxiliary container for a vacuum mixer according to an embodiment of the present invention; FIG. FIG. 12 is a perspective view of a vacuum mixer equipped with an auxiliary container for a vacuum mixer according to an embodiment of the present invention; FIG.

Referring to FIGS. 8 and 9, the auxiliary container 600 for a vacuum mixer according to an embodiment of the present invention mainly includes a storage portion 610, a lid portion 620, and a receiving portion 630.

The storage unit 610 has an inner space formed therein to contain the contents of the crushed food or the like and to form a vacuum. The upper part of the storage part 610 is sealably covered by the lid part 620, and the vacuum stopper 621 is installed to selectively open and close. The storage unit 610 may have various shapes and heights depending on the capacity of contents.

The lid 620 may be formed in the same manner as the second vacuum chamber 580 of the storage container 510 described above and the vacuum state in the auxiliary container 600 may be simplified simply by lifting the vacuum cap 621 Can be released. At this time, for convenience of use, a handle 622 can be attached to the upper part of the vacuum stopper 621 so as to be manually opened and closed by a user as shown in FIGS. 8 and 9.

A vacuum stopper 622 is mounted on the central portion of the lid portion 620 and one or more intake holes 623 selectively opened and closed by a vacuum stopper 622 may be formed. The suction hole 623 can be made to communicate with the outside by fixing the vacuum stopper 621 and lifting a part of the suction hole 623 without completely detaching it from the lid part 530. [ As a result, it is possible to easily release the vacuum without having to remove the vacuum stopper 621 completely.

The support portion 630 is coupled with the lower portion of the storage portion 610 to keep the height of the auxiliary container 600 constant and includes a mixer blade 515 for decomposing the mixer blade 515 in the vacuum grinder 500, A blade removing projection 631 is formed. The mixer blade removing protrusion 631 is inserted into the mixer blade removing groove 520 formed in the lower portion of the vacuum grinder and can be rotated to remove the mixer blade 515 from the vacuum grinder 500. A fitting protrusion 633 is formed on the inner circumferential surface of the receiving portion 630. The fitting protrusion 633 is formed in the fitting groove 611 formed in the lower outer circumferential surface of the storage portion 610 so that the receiving portion 630 And can be detachably coupled to the lower portion of the storage unit 610.

10, a mixer blade removing groove 520 is formed in the lower part of the storage container of the vacuum crushing unit 500 so as to separate the mixer blade 515 by rotation, The mixer blade removing protrusion 631 formed in the receiving portion 630 may be separated from the coupled receiving portion 630 and inserted into the mixer blade removing groove and then rotated to separate the mixer blade 515. At this time, it is preferable that at least one finger latching groove 632 is formed in order to maximize transmission of rotational force.

As shown in FIG. 11, the auxiliary container for a vacuum mixer according to an embodiment of the present invention may be seated in the mechanical operation part 200 of the vacuum mixer to form an internal vacuum. In this way, the height of the auxiliary vessel 600 needs to be constant when the auxiliary vessel 600 is seated in the machine operation unit 200. 8, the height h1 of the storage unit 610 may be varied according to the capacity of the storage unit 610, while the total height H of the auxiliary container 600 may be different from the height of the auxiliary container 600 Should have a certain value so that it can be mounted between the machine operation part 200 and the vacuum depressurization part 400. Therefore, the height h3 of the receiving portion 630 may be a value at which the height H of the storage container can be maintained constant as the height h1 of the storage portion 610 changes. For example, when the height h2 of the lid part 620 is constant, the height h3 of the receiving part 630 has a smaller value as the height h1 of the storage part 610 increases, 610 have a larger value as the height h1 decreases.

As shown in FIG. 12, the auxiliary container for a vacuum mixer according to an embodiment of the present invention can form a vacuum from the outside through a separate line. At this time, a vacuum distributor 350 may be installed between the vacuum pump 230 and the vacuum tup 320. The vacuum distributor 350 not only lowers the air pressure of the first vacuum chamber 450 and the second vacuum chamber 580 by the vacuum pump 230 but also reduces the air pressure of the first auxiliary vacuum tube 351 and the second auxiliary vacuum tube 580, So that a vacuum can be formed in the auxiliary container through the second valve 352. The first auxiliary vacuum tube 351 may be connected to an auxiliary container 600 separately provided to the outside and the second auxiliary vacuum tube 352 may be connected to a vacuum pump 230 . Additionally, a third auxiliary vacuum tube 353 can be branched at the vacuum distributor 350, which can be connected to a separate pressure sensor to measure the pressure in the vacuum distributor.

While the present invention has been described in connection with what is presently considered to be the most practical and preferred embodiment, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, You will understand.

It is therefore to be understood that the above-described embodiments are illustrative in all aspects and not restrictive. The scope of the present invention is defined by the appended claims rather than the foregoing description, and all changes or modifications derived from the meaning and scope of the claims and equivalents thereof are to be construed as being included within the scope of the present invention .

600: auxiliary container 610:
620: lid part 630:

Claims (5)

A supporting part 300 configured to pass through a mechanical operation part 200 in which a vacuum pump 230 and a rotation motor 240 are installed, a vacuum tube 320 connected to the vacuum pump 230, A vacuum decompression unit 400 provided at an upper portion of the support unit 300 and having a first vacuum chamber 450 formed therein and connected to the vacuum tube 320; A vacuum chamber 580 is formed and a mixer blade 515 connected to the rotary motor 240 is detachably mounted to a storage container 510 and a sealing lid 530 which is hermetically covered on the storage container 510 And a vacuum crushing part (500) composed of the vacuum crushing part (500)
A reservoir 610 having an open upper portion and a space formed therein for forming a vacuum;
A lid part 620 which is coupled to the upper part of the storage part 610 so as to be hermetically covered and in which the vacuum stopper 621 is selectively opened and closed; And
A mixer blade removing groove 520 formed at a lower portion of the vacuum crushing unit 500 to detach the mixer blade of the vacuum crushing unit 500 is detachably coupled to the lower portion of the storage unit 610, And a receiving portion (630) including a mixer blade removing protrusion (631) that can be fitted.
The method according to claim 1,
Wherein one or more finger engagement grooves (632) are formed on an outer circumferential surface of the receiving portion (630) so as to transmit rotational force when attaching / detaching the receiving portion (630).
The method according to claim 1,
Wherein the vacuum stopper (621) is attached with a handle (622) at an upper portion thereof so that the vacuum stopper (621) can be manually opened and closed.
The method according to claim 1,
And a fitting protrusion 633 is formed on an inner circumferential surface of the receiving portion to thereby securely receive the receiving portion 630 and the storing portion 610. The vacuum mixer according to claim 1, Auxiliary container for.
The method according to claim 1,
Wherein the height h3 of the receiving portion 630 is a value at which the height H of the storage container can be kept constant as the height h1 of the storage portion 610 changes. Vessel.

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