JP3766986B2 - toilet - Google Patents

Description

[0001]
[Industrial application fields]
The present invention relates to a toilet, and is particularly applicable to a vehicle-mounted toilet placed in a camper or the like.
[0002]
[Prior art]
Conventionally, for example, a toilet as disclosed in Japanese Patent Laid-Open No. 63-171556 is known. In this method, a bag body is installed at a use port of a Western-style toilet (that is, a defecation dropping position), and after the stool, the user himself closes the string passed through the opening of the bag body and throws it away. As a result, it can be used for elderly people and hospitalized patients, and even when water is shut off, and the cleanup is simple and clean.
[0003]
However, in the prior art as described above, since the user or the housekeeper must perform the process of directly closing the mouth of the bag body, sniffing the stool for each stool and putting the excrement into view. While processing. Thus, the person who treats the excrement feels uncomfortable for each stool.
[0004]
[Problems to be solved by the invention]
This invention makes it a technical subject to provide the toilet which can process excrement without feeling unpleasant.
[0005]
[Means for Solving the Problems]
In order to solve the above technical problem, the technical means taken in the invention of claim 1 are: a toilet, a bag attached to the toilet and having an opening at least at a dropping position of the defecation, and an opening of the bag Closing means , and this closing means is attached to the opening of the bag body and has a thermoplastic resin band, a drive part for pulling one or both ends of the resin band, and when the resin band is tightened And heating means for applying heat to the tightening portion of the resin band .
[0008]
In the invention of claim 2 , in order to prevent the driving unit from tightening the band too much to prevent the band from being cut or the bag body from being broken, and to prevent odor and filth from flowing out due to insufficient tightening. taken technical means, the drive unit is that having a clamping force adjusting device for stopping the tightening when applying a predetermined clamping force to the band.
[0009]
Since resin band is prevented from falling off from the bag, technical means taken in the invention of claim 3 is that having a holding portion capable of holding the mounting et Re tree butter band bag.
[0010]
In order to close the bag body so that there is no sealing failure caused by wrinkles at the opening of the bag body, the technical means taken in the invention of claim 4 is characterized in that the closing means includes a plurality of opening portions of the bag body. A link member that is held and foldable, an operating means for folding or returning the link member, and a welding means for thermally welding the vicinity of the opening of the bag body when the link member is folded by the operating means; It is having .
[0011]
In order to close the bag body containing the excrement in a compact state, the technical means taken in the invention of claim 5 includes pressing means for pressing the bag body from both sides when the closing means closes the bag body. It is to have .
[0012]
In order to allow air to escape from the bag body with a simple structure, the technical means taken in the invention of claim 6 are the compression means in which the pressing means is a pressing body that contacts the bag body, and one end is connected to the pressing body. a spring is that in which a movable member is moved in the direction to compress the compression spring during closing of the bag.
[0013]
In order to allow the excrement to be processed without entering the field of view, the technical means taken in the invention of claim 7 is to have a transport means for transporting the bag body to the storage space.
[0014]
In order to save the operation of operating the conveying means, the technical means taken in the invention of claim 8 are the following: the carrier means pays the bag closed by the closing means toward the storage space; is that having a closing conjunction with the power transmission unit for driving the in paying plate pay toward the bag body storage space.
[0015]
In order to prevent the bag body from being broken by operating the conveying means before closing the bag body, the technical means taken in the invention of claim 9 is to close the bag body by the closing means after the stool. It is provided with the malfunction prevention means which makes the conveyance means operable.
[0016]
To prevent the odor of the bag body when closed the opening of the bag body at tree fat band escape to the outside, technical means taken in the invention according to the first zero, inside the opening of the bag body in is that which has an elastic member provided at a position且one tree fat band is attached.
[0017]
Since excrement during defecation is eliminated sound generated against the bag, and in order to prevent urine that bounces off the bag, technical means taken in the invention according to the first 1 is at least flexible in the inside of the bag body It has the member which had the property.
[0018]
[Action]
In the invention of claim 1, the user or the housekeeper can close the bag without feeling uncomfortable by closing the opening of the bag with the closing means after the stool. In addition, one end or both ends of the resin band is pulled by the drive unit, the opening of the bag is closed, and then the resin band is melted and fixed by the heating means, so an inexpensive polypropylene band is used as the resin band Running costs can be reduced.
[0021]
In the invention of claim 2 , since the tightening force adjusting device tightens the band with a force that does not break the bag and does not cut the band, the bag and the band are prevented from being damaged, and the bag is sealed. Prevents bad odors from leaking.
[0022]
In the invention of claim 3, it is possible to hold the hands resins band in the holding portion.
[0023]
In the invention of claim 4 , the opening of the bag is held at a plurality of positions by the link member, and when closing, the link member is folded by the operating means, and the opening of the bag is welded by the welding means. .
[0024]
In the invention of claim 5 , when closing the opening of the bag body, the bag body can be closed in a compact state by closing the bag body in a state where the bag body is pressed and the air is removed. As a result, the space for storage can be reduced.
[0025]
In the invention of claim 6 , when the movable member compresses the compression spring, the compression spring urges the pressing body, and the bag body is sandwiched by the pressing body so that the air in the bag body is released.
[0026]
In the invention of claim 7, the bag body is processed without putting the excrement into view by operating the transport means after the stool and automatically transporting the bag body to the storage space by the transport means. Can do.
[0027]
According to the eighth aspect of the present invention, since the driving plate is driven by the power transmission unit in conjunction with the closing operation of the toilet lid, the operation of operating the conveying means can be omitted.
[0028]
In the invention of claim 9, the malfunction prevention means, in order to transport means after closing the bag by closing means is to be actuated, the bag body conveying means is operated prior to closing the bag Can be prevented from breaking.
[0029]
In the invention of claim 9, by providing the elastic member at a position且one tree fat band inside the opening is attached to the bag body, the elastic member deforms when closed the opening of the bag body The gap can be eliminated and the odor in the bag can be prevented from escaping to the outside.
[0030]
In the invention of claim 1 1, by having a member having flexibility inside the bag body, excrement can eliminate sound generated against the bag during toileting, and, urine when the bag body It can also be prevented from bouncing back.
To do.
[0031]
【Example】
A first embodiment according to the present invention will be described with reference to the drawings.
[0032]
1 is a perspective external view of the toilet of the present embodiment, FIG. 2 is a plan view of the toilet of the present embodiment, FIG. 3 is a front view of the toilet of the present embodiment, and FIG. 4 is a side view of the toilet of the present embodiment. . In the figure, the toilet lid 10 and the toilet seat 11 have pivot shafts 12 and 13 at the top in FIG. At this time, the pivot shaft 12 of the toilet lid 10 is pivotally supported by the housing 14, and the pivot shaft 13 of the toilet seat 11 is pivotally supported by the base member 14d.
[0033]
The housing 14 is a hollow box constituting a toilet, and has a rib 14b that can hold the opening of the bag body 20. Further, a storage space 14a is formed inside, and the storage space 14a is opened by opening a handle 14c fixed to the outside.
[0034]
The bag body 20 is held at a plurality of positions on the ribs 14b of the housing so that the opening portion comes to the defecation dropping position. Further, a plurality of band holding portions 20a are provided in the vicinity of the opening of the bag 20 as shown in FIG. 5, and the holding portion 20a has a band 21 that closes the mouth of the opening when one end is pulled. And an elastic member 22 made of urethane, rubber or the like is bonded to a position where the inner band 21 of the bag body 20 is wound. When the opening is closed by pulling the band 21, the bag 20 is configured such that the elastic member 22 is deformed and the opening of the bag 20 is sealed. On the other hand, FIG. 6 shows another embodiment of the bag body 20. The bag body 20 of this other embodiment is one in which an inexpensive resin band 21a made of polypropylene is wound instead of the band 21, and the running cost can be reduced. Further, a flexible member 23 such as a non-woven fabric is fitted inside, and the sound when the urine hits the bag body 20 and the urine rebounding at that time can be prevented. The bag body 20 shown in FIG. 5 is a combination of a band 21 and an elastic member 22, and the bag body 20 shown in FIG. 6 is a combination of a resin band 21a and a flexible member 23. What is necessary is just to set arbitrarily from several types of variations, such as a bag body which employ | adopted the resin band 21a, the elastic member 22, and the member 23 which has the softness | flexibility.
[0035]
The bag body 20 is fitted and held in a holding portion 15 fixed to the housing 14. 7 is an enlarged view of part A of FIG. 3, and FIG. 8 is a side view thereof. As shown in both figures, the band 21 is fitted into the holding part 15 and fixed to the holding part 15. The stopper member 16 is difficult to come off. In order to remove the band 21 from the holding part 15, it is done by pushing up the pushing rod (removing means) 17 whose tip is located in the holding part 15. The push rod 17 is fixed to a shaft portion 43 to be described later via the link mechanism 18, and the push rod 17 is pushed up in conjunction with the rotation operation of the shaft portion 43.
[0036]
One end of the band 21 is sandwiched between the first pulley 31 fixed to the output shaft 30a of the motor (drive unit) 30 housed in the housing 14 and the one end of the band 21 together with the first pulley 31. The second pulley 32 is held between them. When the motor 30 is rotationally driven by turning on the operation switch 30b provided on the housing 14, one end of the band 21 is pulled while being held between the first pulley 31 and the second pulley 32, and the bag is The opening of the body 20 is closed, and the body 20 is closed with a predetermined tightening force based on a command from the control unit (tightening force adjusting device, malfunction prevention means) 33.
[0037]
Reference numerals 40 and 41 denote scissors for cutting the band 21. One blade portion 40 constituting the ridge is fixed to the housing 14. The other blade portion 41 has a projection 41a provided at the lower end thereof fitted in a long hole 42a provided in the link member 42, and the link member 42 is one point in FIG. By moving to the position of the chain line, the band 21 is cut.
[0038]
A pedal 44 is integrally attached to the shaft portion 43. When the pedal 44 is stepped on, the band 21 is first cut by the flanges 40 and 41, and then the push-out rod 17 described above is actuated to operate the band 21. When the button is pressed, the bag 20 falls to the lower surface of the housing 14 due to the weight of the excrement. Further, the vicinity of the right end in FIG. 3 of the shaft portion 43 will be described with reference to an enlarged view of FIG. 9 and a side view of FIG. A lever 45 is integrally attached to the right end of the shaft portion 43 in FIG. The lever 45 rotates integrally with the shaft portion 43 from the position indicated by the dashed line in FIG. 10 to the position indicated by the solid line. When the lever 45 rotates from the position indicated by the dashed line to the position indicated by the solid line, the housing 14 is rotated. The limit switch 46 fixed to is turned on. Further, in order to prevent the bag body 20 from being removed from the holding portion 15 by the push rod 17 before closing the bag body 20, the lever 45 is positioned at the position indicated by the alternate long and short dash line in FIG. The rod 47a that can be moved in and out is disposed within the rotation range of the lever 44. The rod 47a is an output shaft of the solenoid 47 fixed to the housing 14, and when the solenoid 47 is energized based on a command from the control unit 33, the rod 47a moves to the left in FIG. Can be rotated. That is, the shaft portion 43 can be rotated.
[0039]
When the shaft part 43 rotates and the bag body 20 is dropped onto the lower surface of the housing 14 by the action of the push bar 17, the bag body 20 is transported toward the storage space 14a by the depressing plate 50 constituting the transport means. . The displacing plate 50 is fixed to a connecting member 51, and a rotating shaft 52 penetrates the connecting member 51 in a rotatable manner. The rotation shaft 52 has a pulley 53 fixed in the vicinity of the upper end thereof, and the opening / closing operation of the toilet lid 10 is performed by the rotation shaft 12, which is a power transmission unit, the bevel gears 54 and 55, the rotation shaft 56, the pulley 57, the timing The rotating shaft 52 is rotationally driven via the belt 58.
[0040]
On the other hand, malfunction prevention means is provided below the connection member 51. Hereinafter, the configuration of the malfunction prevention means will be described. Below the connecting member 51, an engaging member 59 that is rotationally driven integrally with the rotating shaft 52 and is slidable in the axial direction of the rotating shaft 52 is disposed. The engaging member 59 transmits the rotation of the rotating shaft 52 to the connecting member 51 by engaging with the connecting member 51, and the lower surface of the solenoid 61 that operates based on a command from the control unit 33 is provided on the lower surface of the engaging member 59. One end of the link member 60 that rotates in conjunction with the movement abuts, and the other end of the link member 60 is engaged with the output rod 61 a of the solenoid 61. Then, when the solenoid 61 is operated and the output rod 61a moves upward in FIG. 11, the other end of the link member 60 moves upward and one end moves downward while sliding the engaging member 59 on the rotary shaft 52. The protrusion 59a of the engagement member 59 is disengaged from the recess 51a of the connection member 51, and the engagement member 59 and the connection member 51 are changed from the engaged state (the state of FIG. 4) to the free state (the state of FIG. 11). . Thereby, the opening / closing operation of the toilet lid 10 can obtain a state in which the depressing plate 50 is operated via the power transmission unit and a state in which the depressing plate 50 is not operated even when the toilet lid 10 is opened / closed.
[0041]
Next, the operation procedure of the user and the control sequence of the control unit 33 in the first embodiment will be described with reference to FIG. First, when the user opens the toilet lid 10 as step S1, the wiper plate 50 is rotationally driven from the position indicated by the two-dot chain line in FIG. 2 to the position indicated by the solid line via the power transmission unit. At substantially the same time, the control unit 33 energizes the solenoid 61. As a result, the engaging member 59 is disengaged from the connecting member 51, so that even if the toilet lid 10 is closed, the depressing plate 50 is not driven.
[0042]
Thereafter, the bag body 20 is hooked and held on the rib 14b as step S3, and after the band 20 is fitted into the holding portion 15, the stool is added as step S4.
[0043]
If the operation switch 30b is pushed as step S5, the motor 30 will be driven as step S6, and the band 20 will start closing the opening part of the bag body 20. FIG.
[0044]
The drive of the motor 30 is controlled by the control unit 33, and the control unit 33 determines whether or not a predetermined rotational torque has been reached in step S7. 30 is stopped.
[0045]
Next, in step S9, the control unit 33 energizes the solenoid 47 to enable the shaft 43 to rotate. Thereby, the lock of the pedal 44 can be released, and the user depresses the pedal 44 as step S11. When the pedal 44 is depressed, first, the band 20 is cut by the scissors 40 and 41 in step S12, and then the push bar 17 removes the band 21 from the holding portion 15 in step S13. In step S14, it is determined whether or not the limit switch 46 is turned on. That is, the lever 45 is rotated to a position where the limit switch 46 is turned on (a position indicated by a solid line in FIG. 10), and it is detected whether the push bar 17 has reliably removed the band 21 from the holding portion 15.
[0046]
When the limit switch 46 is turned on, the process proceeds to step S15, and the control unit 33 energizes the solenoid 61. As a result, the output rod 61a of the solenoid 61 returns to the initial position shown in FIG. 4, and the engaging member 59 and the connecting member 51 are engaged.
[0047]
Finally, the user closes the toilet lid 10 as step S16. The closing operation of the toilet lid 10 is converted into the rotation of the rotating shaft 52 through the power transmission unit, and the rotating motion of the rotating shaft 52 operates the depressing plate 50 through the engaging member 59 and the connecting member 52. The displacing plate 52 conveys the bag body 20 falling on the lower surface of the housing 14 to the storage space 14a.
[0048]
Next, only differences from the first embodiment will be described with reference to FIG. 13 according to the second embodiment of the present invention.
[0049]
FIG. 13 is a front view of the toilet of the second embodiment. In the figure, the toilet of the second embodiment is a toilet when a bag body 20 that is closed by a resin band 21a as shown in FIG. 6 is adopted. Reference numeral 70 in the figure denotes a heating unit which is a heating means. When the resin band 21a is fixed after the bag body 20 is closed by the resin band 21a, the end of the resin band 21a is welded by the heating unit 70. And fix it. The heating unit 70 generates heat using Joule heat or the like.
[0050]
Next, a third embodiment according to the present invention will be described with reference to FIGS.
[0051]
In the toilet of the third embodiment, the closing means is composed of a hexagonal holding body 80 which is a link member. The hexagonal holding body 80 is composed of six members 80a to 80f whose end portions are rotatably connected by pins, and the opening portions of the bag body 20 are held by these members 80a to 80f. Protrusions 81 that can be provided are provided. Further, the two opposing members 80b and 80e of the hexagonal holding body 80 are movable members 83 movable in the left-right direction in FIG. 14 by driving a motor (actuating means) 82 whose rotation is controlled by a control unit (not shown). 84, when the movable members 83 and 84 are moved in a direction approaching each other, the hexagonal holding body 80 is deformed along the guide portion 85 fixed (or formed) to the housing 14. 15 is deformed into a long and narrow hexagon in the vertical direction, and finally it is folded as shown in FIG. The movement of the movable members 83 and 84 is performed by a screw rod 82a that is rotationally driven by a motor 82. Further, the two opposing members 80b and 80e of the hexagonal holding body 80 serve as welding means and are connected to a power source (not shown). In the state shown in FIG. 17, a current flows through the two members 80b and 80e, and the opening of the bag body 20 is welded by Joule heat generated at that time.
[0052]
Further, with the welding means as movable members 83 and 84, a current is passed when the distance between the movable members 83 and 84 approaches and the two come into contact as shown in FIG. 16 to fold the hexagonal holding body 80. The bag body 20 may be closed.
[0053]
In the third embodiment, the opening of the bag 20 is held by the hexagonal holding body 80, and the opening of the bag 20 is sealed by welding while the hexagonal holding body 80 is folded. Therefore, the bag body 20 can be reliably sealed without wrinkles at the opening of the bag body 20.
[0054]
A compression spring 86 and pressing bodies 87 and 88 are attached to the movable members 83 and 84. Then, when the movable members 83 and 84 are driven in a direction in which the movable members 83 and 84 are brought close to each other, the pressing bodies 87 and 88 come into contact with the bag body 20 and the compression spring 86 is compressed. Press. Accordingly, the bag body 20 can be closed in a state where the air inside the bag body 20 is extracted to some extent, and thus the bag body 20 after closing can be made compact.
[0055]
On the other hand, in the toilet of the third embodiment, the storage space 14a is provided below the pressing bodies 87 and 88, and the bag body 20 after the opening is welded by the hexagonal holding body 80 is projected. It is removed from the portion 81 and dropped into the storage space 14a.
[0056]
【The invention's effect】
In the invention of claim 1, the user or the housekeeper can close the bag without feeling uncomfortable by closing the opening of the bag with the closing means after the stool. Moreover, since one end or both ends of the resin band are pulled by the drive unit and the opening of the bag is closed, the resin band is melted and fixed by the heating means, so an inexpensive polypropylene band is used as the resin band. Running costs can be reduced.
[0059]
In the invention of claim 2 , since the tightening force adjusting device tightens the band with such a force that does not break the bag body and does not cut the band, damage to the bag body or the band can be prevented.
[0060]
In the invention of claim 3, the holding portion holds the hand resins band, operating the removal means to close the opening of the bag after defecation. Thereby, the bag can be automatically removed.
[0061]
In the invention of claim 4, the opening of the bag is held at a plurality of positions by the link member, and when closing, the link member is folded by the operating means, and the opening of the bag is welded by the welding means. .
[0062]
In the invention of claim 5 , when closing the opening of the bag body, the bag body can be closed in a compact state by closing the bag body in a state where the bag body is pressed and the air is removed. As a result, the space for storage can be reduced.
[0063]
In the invention of claim 6 , when the movable member compresses the compression spring, the compression spring urges the pressing body, and the bag body is sandwiched by the pressing body so that the air in the bag body is released.
[0064]
In the invention of claim 7, the bag body is processed without putting the excrement into view by operating the transport means after the stool and automatically transporting the bag body to the storage space by the transport means. Can do.
[0065]
According to the eighth aspect of the present invention, since the driving plate is driven by the power transmission unit in conjunction with the closing operation of the toilet lid, the operation of operating the conveying means can be omitted.
[0066]
According to the ninth aspect of the present invention, since the conveyance means can be operated after the bag body is closed by the closing means by the malfunction preventing means, the conveyance means is operated before the bag body is closed. Can be prevented from breaking.
[0067]
In the invention of claim 1 0, by providing the elastic member at a position且one tree fat band inside the opening is attached to the bag body, the elastic member when closed the opening of the bag body deformation Thus, the gap can be eliminated and the odor in the bag can be prevented from escaping to the outside.
[0068]
In the invention of claim 1 1, by having a member having flexibility inside the bag body, excrement can eliminate sound generated against the bag during toileting, and, urine when the bag body It can also be prevented from bouncing back.
[Brief description of the drawings]
FIG. 1 shows a perspective external view of a toilet according to the present invention.
FIG. 2 is a plan view of the toilet according to the first embodiment of the present invention.
FIG. 3 is a front view of the toilet according to the first embodiment of the present invention.
FIG. 4 shows a side view of the toilet according to the first embodiment of the present invention.
FIG. 5 is a perspective external view of a bag according to the present invention.
FIG. 6 shows a perspective external view of another embodiment of the bag according to the present invention.
7 shows an enlarged view of a part A in FIG. 2;
8 shows a side view of the enlarged portion shown in FIG. 7. FIG.
9 shows an enlarged view of a part B in FIG. 3;
10 shows a side view of the enlarged portion shown in FIG. 9. FIG.
FIG. 11 shows an enlarged view of the malfunction preventing means according to the present invention.
FIG. 12 is a flowchart showing an operation procedure of a toilet user and a control order of a control unit according to the first embodiment of the present invention.
FIG. 13 shows a front view of a toilet according to a second embodiment of the present invention.
FIG. 14 is a front view of a toilet according to a third embodiment of the present invention.
FIG. 15 is a plan view of a toilet according to a third embodiment of the present invention.
FIG. 16 shows a front view of the operating state of the toilet of the third embodiment according to the present invention.
FIG. 17 is a plan view showing an operating state of a toilet according to a third embodiment of the present invention.
[Explanation of symbols]
10 ... toilet lid 11 ... toilet bowl 12 ... rotating shaft (power transmission part)
14 ... Housing 14a ... Storage space 15 ... Holding part 17 ... Extrusion bar 20 ... Bag body 21 ... Band (closing means)
21a ... Resin band (closing means)
22 ... Elastic member 23 ... Flexible member 30 ... Motor (drive unit)
33 ... Control unit (clamping force adjusting device, malfunction prevention means)
44 ... Pedal 50 ... Way plate (conveying means)
52 ... Rotating shaft (power transmission part)
54, 55 ... Bevel gear (power transmission part)
56 ... Rotating shaft (power transmission diagram)
57 ... pulley (power transmission part)
58 ... Timing belt (power transmission part)
70 ... heating unit (heating means)
80 ... Hexagonal holding body 81 ... Projection parts 83, 84 ... Movable member 85 ... Guide part 86 ... Compression springs 87, 88 ... Pressing body

Claims (11)

In a toilet provided with a toilet bowl, a bag body attached to the toilet bowl and having an opening at least at a dropping position of the defecation, and a closing means for closing the opening of the bag body, the closing means includes the bag body A resin band attached to the opening and having thermoplasticity, a drive unit that pulls one end or both ends of the resin band, and a heating unit that applies heat to the tightening portion of the resin band when the resin band is tightened. Toilet characterized by having. The toilet according to claim 1, wherein the driving unit includes a tightening force adjusting device that stops tightening when a predetermined tightening force is applied to the resin band. The toilet according to claim 1 or 2, further comprising a holding portion attached to the bag body and capable of holding the resin band. A toilet bowl, a bag body attached to the toilet bowl and having an opening at at least a defecation dropping position, and a closing means for closing the opening of the bag, wherein the closing means is the opening of the bag body A link member that can be folded while being held at a plurality of locations, an operating means for folding or returning the link member, and an area near the opening of the bag body when the link member is folded by the operating means. A toilet having heat welding means for heat welding.  The toilet according to any one of claims 1 to 4, further comprising pressing means for pressing the bag body from both side surfaces when the closing means closes the bag body.  The pressing means includes a pressing body that contacts the bag body, a compression spring having one end connected to the pressing body, and a movable member that is moved in a direction in which the compression spring is compressed when the bag body is closed. The toilet according to claim 5.  The toilet according to any one of claims 1 to 6, further comprising transport means for transporting the bag body to a storage space.  The conveying means pays the bag body closed by the closing means toward the storage space, and pays the bag body toward the storage space in conjunction with the closing operation of the toilet lid. The toilet according to claim 7, further comprising a power transmission unit that drives the payment plate.  The toilet according to claim 7 or 8, further comprising: a malfunction prevention unit that enables the transport unit to be operated after the bag body is closed by the closing unit after a stool. The elastic member provided in the position where the said resin band was attached inside the said opening part of the said bag body, The any one of Claim 1 to 3 and Claim 5 to 9 characterized by the above-mentioned. The toilet according to item 1.  The toilet according to any one of claims 1 to 10, wherein a member having at least flexibility is provided inside the bag body.

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