JP2002308298A - Sealed container - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a sealed container from which a content does not jet out right after being unsealed, and therefore, there is less danger splashing to the surrounding areas. SOLUTION: This sealed container 10 comprises a container main body 12 and a cylindrical discharging member 13 which is contained in the container main body. The extremity 13b of the discharging member 13 is opened to the outside from the end of the container main body 12. At the base end section 13a of the discharging member 13, a closing section comprising a weakened line 15 is provided which normally does not communicate with the housing section S in the container main body, and is opened by an external force to communicate with the housing section S. On the base end section 13a, a knob piece 14 to break the weakened line 15 is projected.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

TECHNICAL FIELD The present invention relates to a sealed container.

[0002]

2. Description of the Related Art Conventionally, lunch boxes and the like which are commercially available include
It may come with a small bag filled with soy sauce, mayonnaise, or dressing. In such a bag, as shown in FIG. 9, two sheets 101 made of a synthetic resin such as polyethylene or polypropylene are stacked, and a peripheral edge portion 102 is sealed by heat welding. A cut 103 is provided in the heat-welded part.
The structure is such that a part of 00 is cut out to take out the contents. In this product, cut from the cut 103 and the bag 100
Is pressed out with a finger to remove the contents, but if the cut 103 is cut while the bag 100 is pressed, the contents may scatter in an unexpected direction. Therefore, when opening such a bag, it is necessary to cut the cut 103 without pressing the bag 100 as much as possible, such as by pinching the peripheral portion 102.

Further, in the case of a bag filled with contents that evaporate at room temperature or contents having a vapor pressure, even if the bag is opened without pressing the bag 100, the contents jump out from the cut 103. Therefore, with the cut 103 facing the container or the like that receives the contents, carefully open the
03 with the top facing upwards, release only gas once,
After that, a procedure such as opening the package greatly is necessary.

[0004] On the other hand, as shown in FIG. 10, there is a case where a narrow passage 104 having a closed end is provided at a corner portion of the bag 100 or the like, and a cut 103 is provided so as to cut off the middle of the passage. After being cut as imaginary lines, the contents pop out in the direction of the passage 104. Therefore, there is an advantage that the container is easily received. However, the point that the content jumps out of the cut immediately after cutting is the same as in the above-described case, and the possibility of soiling the surroundings has not been sufficiently solved.

[0005]

SUMMARY OF THE INVENTION The present invention does not squirt immediately after opening even if the container is opened with a finger pressed by mistake and the content has a vapor pressure, and therefore scatters around. The technical problem is to provide a sealed container with low risk.

[0006]

According to a first aspect of the present invention, there is provided a sealed container comprising a container body and a discharge member connected to the container body, and a distal end portion of the discharge member is open to the outside. And a closing part which is not always communicated with the inside of the container body but is opened and communicated by an external force at a position away from the distal end of the discharge member.

In such a sealed container, it is preferable that the discharge member is provided inside the container main body, and the tip of the discharge member is open to the outside at one end of the container main body. Further, the closing portion may be constituted by a member provided near the base end of the discharging member and having a weakening line that is broken by bending and / or twisting (claim 3). Furthermore, the inside of the container body may be divided into at least two chambers by a partition wall, and each chamber may be configured to communicate with the discharge member when the closing part is opened (claim 4). Furthermore, when the discharge member is provided inside the container, the inside of the container body may be divided into at least two chambers by the discharge member, and each chamber may be configured to communicate with the discharge member when the closing portion is opened. (Claim 5).

[0008]

In the sealed container (claim 1) of the present invention, since the discharge member is always closed by the closing portion, the inside of the container and the discharge member do not communicate with each other. Therefore, even if the inside of the discharge member communicates with the outside through the opening at the distal end, the inside of the container body is sealed. And when the closing part is communicated with external force, the contents do not squirt directly to the outside,
First, it enters the discharge member. Then, after the contents are accumulated to some extent in the discharge member, the contents come out of the opening of the discharge member to the outside.
In other words, in this sealed container, the discharge member functions as a buffer, so to speak, since there is a slight lapse of time from when the closing portion is opened to when the contents are discharged from the distal end of the discharge member, it is possible to suddenly jump out of the discharge port. Absent. Therefore, the user can turn the opening toward the receiving tray or the like in preparation for discharging the contents.

[0009] In a hermetically sealed container wherein the discharge member is provided inside the container body and the tip of the discharge member is open to the outside at one end of the container body, the discharge member is provided inside the container body. As a result, the overall length can be reduced, which is convenient for handling. Further, with one hand, point the opening at the end of the container body to the tray to be discharged, etc.,
The operability is good because the closing part at a position distant from the tip can be opened with the opposite hand.

[0010] In a sealed container (Claim 3) in which the closing portion is provided near the base end of the discharge member and has a weakening line that breaks by bending and / or torsion, the base end of the discharge member is provided. It can be easily broken by being bent or twisted from the outside of the container body, so that the closure can be easily communicated.

[0011] In the sealed container (Claim 4), the inside of the container body is divided into at least two chambers by a partition wall, and each chamber is configured to communicate with the discharge member when the closing part is opened. Different types of contents can be stored separately and mixed inside the discharge member during use. It should be noted that one type of content can be filled in each chamber. In the case of a sealed container in which a discharge member is provided inside the container, the discharge member may be employed as a partition that partitions the inside of the container body (claim 5). In this case, there is no need to separately prepare a partition, and the number of components is reduced. Further, since the container body is reinforced and shaped by the discharge member, it is stable even when heavy contents are stored.

[0012]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, an embodiment of a sealed container according to the present invention will be described with reference to the drawings. FIG. 1 is a partially cutaway perspective view showing one embodiment of the sealed container of the present invention, FIG.
2B is a partially cutaway plan view and a longitudinal sectional view of the sealed container of FIG. 1, and FIGS. 3A to 3C are front views of a partly cutaway main part showing another embodiment of the closing portion according to the present invention. 4a to 4c are cross-sectional views each showing another embodiment of the sealed container of the present invention, and FIGS. 5 and 6 are partially cutaway plan views showing still another embodiment of the sealed container of the present invention, respectively.
7 and 8 are partially cutaway perspective views showing still another embodiment of the sealed container of the present invention.

A hermetically sealed container 10 shown in FIG. 1 has a bag-shaped container body 12 made of two sheets which are superposed and heat-sealed at a peripheral portion 11, and a cylindrical discharge member 13 provided inside the container body. It is composed of The space S between the two sheets in a range excluding the discharge member 13 inside the central portion of the container body 12 is a storage portion for filling contents. A single sheet may be folded into two and heat-sealed on three sides to form a bag. Alternatively, the sheet may be sealed by sealing both ends of the sheet to form a bag.

The sheet constituting the container body 12 is made of polyethylene, polypropylene, ethylene-vinyl acetate copolymer, polyethylene terephthalate, nylon, etc.
A heat-sealable synthetic resin flexible sheet used in a conventionally known sealed container is used. Different types of materials, such as laminating a metal foil such as an aluminum foil having a gas barrier property, or laminating an outer layer film on which a metal such as aluminum, silica, or carbon is deposited on the inner layer film having the above-described heat-welding property. A laminate sheet obtained by laminating two or more films may be used. Further, the two sheets constituting the container body 12 are usually sheets of the same kind of material, but different kinds of sheets may be used. Alternatively, two sheets that are not heat-sealed with each other may be used, and a film that can be heat-sealed may be interposed between them, or an adhesive may be coated and bonded.

The discharge member 13 is a cylindrical member having a front end 13b opened and a base end 13a closed, and is made of a synthetic resin such as polyethylene, polypropylene, polyethylene terephthalate, or the like. Other materials such as metal and glass may be used. The discharge member 13 preferably has such a hardness that the hollow portion is not crushed by the internal pressure of the contents. However, it may be flexible or flexible (see FIG. 8). A flat tab 14 is integrally provided at the base end 13 a of the discharge member 13. The base 14a of the tab 14 serves as a lid of the discharge member 13 in this embodiment. On the outer periphery of the discharge member 13,
An annular portion that can be easily broken by bending or twisting at a position slightly closer to the distal end side from the base end portion 13a and that maintains the inside and outside of the discharge member 13 airtight and liquid tight before the breakage. Groove (weak line) 15 is formed. The line of weakness 15 is the closure of claim 1,
It is arranged in the storage section S of the container body 12. FIG. 1
Although the cross-sectional shape of the discharging member 13 is circular, it may be elliptical or rectangular.

As shown in FIGS. 2A and 2B, the vicinity of the proximal end 13a and the distal end 13b of the discharge member 13 are sandwiched between two sheets, respectively. Heat welded or bonded to maintain tightness. In addition, heat welding may be performed so as to sandwich the knob 14, and the adhesiveness between the discharge member 13 and the sheet becomes stronger, which facilitates the operation. Further, when the knob 14 is twisted, the heat welding between the sheet and the discharge member 13 is not easily separated.

In order to fill the contents in the sealed container 10 constructed as described above, for example, the peripheral portion 11 of the container body 12 is filled.
One side, for example, the lower side in FIG. 2 is opened without heat welding, the contents are filled from the open part, and then heat sealed and sealed. The contents are usually dressing, lotion,
Any of those conventionally filled in bags, such as liquids such as shampoos and rinses and creamy ones such as mayonnaise, can be employed.

A sealed container 10 filled with contents and sealed.
In FIG. 2B, as shown in FIG. 2B, the storage section S is shut off from the outside. In order to open the sealed container 10, for example, the distal end 1
3b or the center part is picked, and the pick piece 14 is picked with the other hand and twisted. Then, the discharge member 13 is broken at the position of the weakening line 15 in FIG. 2 and separated into the base end 13a and the distal end 13b. Since the container body 12 has flexibility,
When the knob 14 is twisted, it is not so obstructive. Then, even after being completely separated by the weakening line 15, the knob 14 and the base end 13a are sandwiched between the container main bodies 12, so that they do not fall off and adhere to the container main body 12. However, since the sealing action is not exerted at the portion of the weakened line 15 once separated, as shown by an arrow P, the contents are discharged.
Of the discharge member 13 through the opening 16 caused by the breakage of the sheet.

However, since the inside of the discharge member 13 has been hollow until then, even if the contents enter the hollow, it does not immediately blow out from the opening of the distal end portion 13b. After some time, the contents will flow out of the opening.
Therefore, the user can concentrate on the work when twisting the knob 14 and can concentrate on pouring out the contents from the opening into, for example, a tray after the discharge member 13 is broken by the weakening line 15. Immediately after the break, the buffer function is exerted once the contents once enter the discharge member 13. Therefore, even if there is an internal pressure, there is no possibility that the contents will be ejected together with the break.

Therefore, the contents include components having a low vapor pressure at room temperature, such as water and alcohol, and components having a vapor pressure at room temperature, such as butane, pentane, and hexane, or components generating a vapor pressure when mixed. May be included. When a component having a vapor pressure is contained, it is preferable that the component, the component blended with the component, and the container body are cooled before filling. Even those having such a vapor pressure do not erupt after opening. Also,
The internal pressure generated by the vapor pressure may be effectively used, and the internal pressure may be ejected at the pressure of the contents. Specific examples of the contents include water, lower alcohols, polyhydric alcohols, silicone oils, hydrocarbon oils, ester oils, etc., treatment agents, setting agents, matting agents, hair dyes, hair loss agents, etc. , Emollients, moisturizers, exfoliants, disinfectants, disinfectants, cleansing agents, shaving agents, antiperspirants, anti-inflammatory analgesics, pest repellents, lotions, colons, deodorants, whitening agents, etc. Examples thereof include those obtained by dissolving or dispersing an active ingredient for use, and those obtained by blending a component having the above-mentioned vapor pressure with them. In addition, a surfactant, a thickener, and the like can be added according to the ejection form (mist, foam, cream, gel).

In the sealed container 10 shown in FIG. 1, a closed portion is formed by an annular groove 15 formed near the base end 13a of the discharge member 13. Alternatively, a linear groove may be formed on the lower surface side, or may be formed on both sides. Further, a weakening line may be formed on the side surface. Further, as shown in FIG. 3A, the discharge member 13 is separated from the base end side 21 and the front end side 22 in advance, and the end faces 21a and 22a thereof are brought into contact with each other. Alternatively, it may be sealed with a sheet 23 that can be easily broken.

The closure 25 shown in FIG.
The base end 13a is opened, and the plug 2 is inserted into the opening 26.
7 is packed in a liquid-tight state. A knob 28 is integrally provided at an end of the plug 27. When the plug 28 is pulled out from the base end 13 a of the discharge member 13 by gripping the knob 28, the inside of the discharge member 13 and the storage section S of the container body 12 communicate with each other through the opening 26.

In the closure 30 shown in FIG.
3 has a cylindrical end portion 13a, into which a cylindrical plug 31 is rotatably and liquid-tightly fitted. The proximal end 13a of the discharge member 13 and the plug 31 are respectively connected to the windows 3 communicating at specific rotation positions.
2, 33 are formed. And usually plug 31
Is locked at a position where the windows 32 and 33 do not communicate with each other, and the plug 31 is rotated during use so that the windows 32 and 33 communicate with each other.

As described above, the structure of the closing portion in the sealed container of the present invention is not particularly limited, and the communication between the inside of the discharge member and the storage portion is prevented until use, and the communication can be made by external force during use. If so, any configuration can be adopted. Further, in the above-described embodiment, knobs and knobs are used as means for applying an external force when communicating the closing portion, and they are projected outside the container body 12. Therefore, it is easy to operate. However, as long as the sheet constituting the container body 12 is flexible enough to operate the knob from above, the knob and the like can be placed inside the container body 12.

The tip 13b of the discharge member 13 is not particularly limited, and may be protruded from the container body 13. Further, a nozzle having an inner diameter smaller than the inner diameter of the cavity of the discharge member 13 may be mounted. Further, a tube may be connected thereto.

4a to 4c show an embodiment of a sealed container in which the inside of the container body is partitioned by a partition. In the sealed container 34 shown in FIG. 4A, a partition 36 made of a similar sheet is interposed between two sheets 35 constituting the container main body, and the peripheral portion 1 is formed.
1 are heat welded together. The inner edge of the partition wall 36 is thermally welded to the side surface of the discharge member 13. Since the inside of the container body 12 is divided into two chambers by the partition wall 36, the chambers 37 and 38 can be filled with different kinds of contents so as not to be mixed. Therefore, two-pack hair dyes, two-pack adhesives, etc.
It can be stored separately at the time of filling, and can be used to fill the two liquids to be mixed for the first time at the time of use. It is also preferable to fill such a sealed container 34 with contents of a type that generates a vapor pressure by the above-mentioned mixing. As mentioned above, 2
The liquid may be mixed in the discharge member and discharged in this state,
The discharge member may be divided and the two liquids may be discharged separately.

When such a partition 36 is provided, the discharge member 13 is stabilized, and the shape retention of the entire container is enhanced. Further, because of such advantages, the same contents may be filled. When this is provided with the closing portion shown in FIG. 1, the knob 14 can be opened by twisting, but the discharging member 13 is opened so that the side opposite to the side provided with the partition 36 is opened.
Can easily break the weakening line 15. The opening of the discharge member 13 opened thereby communicates with any of the chambers 37 and 38, and the two types of contents are mixed inside the discharge member 13, and then discharged from the opening at the tip. The partition 36 may be formed as a single sheet, and the central portion may be heat-welded to one surface of the discharge member 13, but in this case, a window may be opened at a portion corresponding to the line of weakness, for example, after opening the closed portion. Communication between the storage section S and the discharge member 13 is ensured.

The sealed container 40 shown in FIG. 4B has a partition wall 41 for partitioning the storage portion in the left-right direction and a partition wall 41 for partitioning the storage portion in the vertical direction, and is divided into four chambers as a whole. Therefore, four kinds of contents can be filled. In addition, it can also be divided into three or five or more rooms.

FIG. 4C shows an embodiment in which the discharge member 13 is used as a partition. That is, in the sealed container 43, the central portions of the two sheets 35 constituting the container main body 12 are each connected to the discharging member 1 without using the partition sheet.
3 is heat-sealed in a liquid-tight manner on the upper and lower surfaces. Therefore, parts can be saved, and the shape retention of the whole container is improved. In the case where the sheet 35 and the discharge member 13 are heat-welded with a wide width, it becomes difficult to break the line of weakness due to twisting or bending, so the closing portion 3 shown in FIG.
It is preferable to adopt 0 or the like.

The sealed container 45 shown in FIG.
Is constituted by a part of the two sheets 35 constituting the container body 12. That is, a linear heat-welded portion 47 is provided between the storage portion S for filling the contents and the cavity 46 of the discharge member 13.
The distal end portion 13b of the discharge member 13 is opened, and a linear heat-welded portion 47 is not provided on the base end portion 13a side. A bottomed cylindrical plug 27 for closing the passage 48 is fitted to the base end 13 a of the discharge member 13. On the outer periphery of the plug 27, a weakening line 15 composed of an annular groove or the like is formed.

When this is opened, the opening may be formed by separating the plug 27 by the weakening line 15 by pinching and twisting or bending the knob 14 of the plug 27 as in the case described above. Since the whole of the sealed container 45 can be formed of a flexible sheet except for the plug 27, it is easy to store and carry. In addition, this can also be partitioned by a partition. In the sealed container 45 of FIG. 5, the discharge member 13 is arranged in parallel outside the container main body 12. However, as shown by an imaginary line, the discharge member 13 extends vertically to the center in the width direction of the container main body 12. It can also be provided. Further, the discharge member 13 may be formed separately from the container body 12 and attached to the side or the center of the container body 12.

In the sealed container 50 shown in FIG. 6, a discharge member 13 is disposed so as to protrude outward from an end of the container body 12. The configuration of the discharge member 13 itself is substantially the same as that of the sealed container 10 shown in FIG. 1, and the mounting direction is reversed. The knob 14 is sandwiched inside the container body 12, and is heat-sealed at both ends between two sheets constituting the container body. Since the discharge member 13 can be used like a nozzle, the contents can be easily poured into a target tray or the like. However, since the length is longer than in the case of FIG.
It may be folded back at 1 and stored in a short state.
Further, the discharge member may be formed into a telescopic double tube so as to be capable of expanding and contracting.

In the first embodiment, the two sheets are laminated or folded, and the peripheral edge portion is heat-welded to form a flat bag. It can also be. In that case, the internal capacity increases. Further, in the above embodiment, the container main body is formed in a bag shape from a flexible sheet, but may be formed in a tube shape.

The sealed container 53 shown in FIG.
In the form of an extruded tube made of a flexible cylindrical sheet, a cylindrical nozzle 56 made of a hard material such as a synthetic resin is provided at the tip end side, and can be bent and broken at an opening 57 formed at the center thereof. The discharge member 13 made of a synthetic resin pipe is connected. Base end 13 of the discharge member 13
a is closed and is free from the container body 54. At the intermediate position of the discharge member 13, a weakening line 15 that is easily broken is formed. This weakening line 15 is
It is preferable that the shape is such that when the wire 3 is cut off from the weakening line 15, a part thereof remains connected to the distal end side.

The sealed container 53 shown in FIG.
Is supported by the index and middle fingers, and the other side is supported by the thumb. At this time, the container main body 54 is bent such that the torso portion of the container main body 54 between the index finger and the middle finger is pressed with the thumb. Also, the distal end side is held with one hand, and the other hand is used to place the base member side 2
1 may be pinched and bent from the weakening line 15. Then, the discharge member 13 is partially broken at the position of the weakening line 15 and is opened, and the contents are ejected from the opening 57 of the nozzle 56 through the distal end side 22 of the discharge member 13. In this case, the portion of the weakening line 15 is a closed portion. In the embodiment such as FIG. 1, the closing portion is provided near the base end 13 a of the discharging member 13. However, as in this embodiment, the closing portion is not limited to the base end of the discharging member 13 but has a central portion. For example, it can be provided in the middle. However, it is necessary to leave a length that provides a buffer effect between the tip portion 13b. In this embodiment, the distal end side 22 from the weakening line 15 actually functions as a discharge member, and the proximal end side 21 functions as a knob.

The container body may be formed in a bottle shape having flexibility and shape retention from synthetic resin or the like, in addition to the tube shape. Even in the case of such a bottle, when the container is pressed, an internal pressure is applied and the bottle can be ejected from the ejection member. In addition, if the content is filled with a high vapor pressure at room temperature, even a hard bottle can be used, and in that case, the discharge member will exhibit the same buffer effect, and the content immediately after opening Objects can be prevented from scattering.

The sealed container 60 shown in FIG. 8 is composed of a container body 12 made of two sheets whose peripheral edges 11 are heat-sealed, and a discharge member 13 formed of a flexible sheet housed inside the container body. are doing. The same material as that of the container body 12 is used for the material of the discharge member 13. Another configuration is shown in FIG.
Or it is the same as the case of the sealed container of FIG. Since the discharge member 13 is made of a flexible sheet, the discharge member 13 is flattened in a sealed state by being compressed by the pressure of the content, particularly the content having a vapor pressure. And closure 6
When 1 is opened, the contents pass through the discharge member 13 while expanding the discharge member 13 and squirt to the outside from the opening of the distal end portion 13b. Therefore, the ejection of the contents is performed relatively slowly.

In the above-described embodiment, the discharge member has a cylindrical shape having substantially the same diameter, but a portion having a large cross-sectional area may be provided in the middle. In that case, the buffer effect of the discharge member is further increased. Also, when the cross-sectional area of the communicating portion between the container body and the discharge member when the closing portion is opened is made smaller than the cross-sectional area of the discharge member, the buffer effect is increased. Further, a nozzle having a small inner diameter may be provided at the tip of the discharge member.
In that case, there is an advantage that the ejection direction of the contents is stabilized.

[Brief description of the drawings]

FIG. 1 is a partially cutaway perspective view showing one embodiment of a sealed container of the present invention.

2A and 2B are a partially cutaway plan view and a longitudinal sectional view, respectively, of the sealed container of FIG. 1;

FIGS. 3A to 3C are front views, each of which is partially cut away, showing another embodiment of the closing portion according to the present invention.

4a to 4c are cross-sectional views each showing another embodiment of the sealed container of the present invention.

FIG. 5 is a partially cutaway plan view showing still another embodiment of the sealed container of the present invention.

FIG. 6 is a partially cutaway plan view showing still another embodiment of the sealed container of the present invention.

FIG. 7 is a partially cutaway perspective view showing still another embodiment of the sealed container of the present invention.

FIG. 8 is a partially cutaway perspective view showing still another embodiment of the sealed container of the present invention.

FIG. 9 is a partially cutaway plan view showing an example of a conventional sealed container.

FIG. 10 is a partially cutaway plan view showing an example of a conventional sealed container.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Sealed container 11 Peripheral part 12 Container body 13 Discharge member S Storage part 13a Base end 13b Tip 14 Knob 15 Weak line 21 Base end side 22 Front end side 23 Sheet 25 Closed part 26 Opening 27 Plug 30 Closed part DESCRIPTION OF SYMBOLS 31 Plug 32, 33 Window 34 Sealed container 35 Sheet 36 Partition 37, 38 Room 40 Sealed container 41 Partition 45 Sealed container 46 Cavity 47 Heat fusion part 48 Passage 50 Sealed container 51 Folding line 53 Sealed container 54 Container main body 55 Opening 56 Nozzle 57 Opening 60 Sealed container

──────────────────────────────────────────────────続 き Continued on the front page (51) Int.Cl. ⁷ Identification symbol FI Theme coat ゛ (Reference) B65D 85/72 B65D 85/72 DEF term (Reference) 3E035 AA03 AA19 BA08 BB05 BB07 BB08 BC02 BD04 CA07 3E064 BA22 EA12 FA04 HM01 HP01 HS04 HT04 3E065 AA02 BA15 BA16 BA17 BA25 BA35 DA16 DB06 DD05 DE04 DE05 DE12 FA11 FA20 GA02 GA10 3E067 AA03 AA04 AB21 AB81 AC01 BA12A BB12A BB15A BB16A BB25A EA06 EB13 FC01

Claims (5)

[Claims] 1. A container main body and a discharge member connected to the container main body, a distal end of the discharge member is open to the outside, and the container main body is always located at a position away from the distal end of the discharge member. A sealed container having a closed portion that is opened and communicated by an external force without communicating with the inside of the container. 2. The sealed container according to claim 1, wherein the discharge member is provided inside the container body, and a distal end of the discharge member is open to the outside at one end of the container body. 3. The sealed container according to claim 1, wherein the closing portion is formed of a member provided near the base end of the discharge member and having a weakening line that breaks by bending and / or twisting. 4. The sealed container according to claim 1, wherein the interior of the container body is divided into at least two chambers by a partition, and each chamber is configured to communicate with the discharge member when the closing portion is opened. 5. The sealed container according to claim 2, wherein the inside of the container body is partitioned into at least two chambers by a discharge member, and each chamber is configured to communicate with the discharge member when the closing portion is opened. .