JP4360487B2 - Liquid storage container - Google Patents

Description

  The present invention relates to a beverage container, in particular a liquid storage container with a mouthpiece, which facilitates ingestion of liquid foods for infants, the elderly and adults, milk, tea, and even sports drinks for athletes. .

As this kind of container, a container having a mouthpiece provided with a mouthpiece on the top wall of the container (Patent Document 1) and a straw similar to the container of the document1 are suspended from the mouthpiece member to the bottom of the container body. (Patent Document 2) is known.
JP 2002-321755 A JP 2002-321756 A

  Since the container of the above-mentioned Patent Document 2 has a mouthpiece, it is easy to suck the contents in the container body. On the other hand, when the milk is heated and stored, there is a risk that the air in the container body becomes high in pressure, and then the lid body. When the is removed, the contents may overflow from the suction port.

  The present invention comprises a container body, a cap body with a nozzle fitted to the container body mouth portion, and a lid body with a nozzle closing portion as main components, and locks the lid body. An operation ring that opens the lock is provided, and when the lock is released, the high-pressure air in the container is discharged prior to opening the lid, so that high-pressure air or steam is not ejected from the nozzle as described above. It is.

As a first means , a container body 1 having an upper surface opening, a cap body 11 with a nozzle fitted to the container body mouth portion, and the lid body 31 with a nozzle closing portion fitted to the upper portion of the cap body, The exhaust hole 16 is formed in the cap body part below the fitting part of the lid 31 and the operation ring 41 with the exhaust hole closing part is fitted to the outer surface of the cap body . A liquid storage container in which the exhaust hole is closed by the rotation operation to the tightened state, the hole is opened by the rotation operation to the loosened state, and the lid 31 cannot be opened in the tightened state. The first engagement protrusion 19 that hangs the first stopper 18 from the base end to the upper outer surface of the cap body peripheral wall 12 is formed on the lower inner surface and the upper inner surface of the operation ring 41, and the second engagement protrusion 42 and the third The fourth engaging protrusions 36 are respectively attached to the lower outer surface of the cover peripheral wall 33 for fitting the engaging protrusions 43 to the upper inner surface of the operation ring. The operating ring 41 is horizontally arranged at a plurality of equal intervals, and the tightening / relaxing rotation range of the operation ring 41 is divided into three sections, and the second engaging protrusion is in contact with the first stopper 18 at the first section position as a tightening position. The third engaging ridge 43 is located above the other half of the first engaging ridge 19 and the gap between the first engaging ridges, and is engaged with the lower surface of the first engaging ridge. The mating ridge 36 can be engaged with the lower surface of the third engagement ridge 43, and the exhaust hole 16 is closed at this position, and the second engagement ridge 42 is the other half lower surface of the first engagement ridge 19. In the second section position where the first engagement protrusion 19 is engaged, the fourth engagement protrusion 36 is positioned between the third engagement protrusions 43 so that the lid 31 can be opened. The operation ring 41 is formed so as to be removable from the cap body 11 at the third section position where the second engagement protrusion 42 is located therebetween.

As a second means , a container body 1 having an upper surface opening, a cap body 11 with a nozzle fitted to the container body mouth portion, and the lid body 31 with a nozzle closing portion fitted to the upper portion of the cap body, The exhaust hole 16 is formed in the cap body part below the fitting part of the lid 31 and the operation ring 41 with the exhaust hole closing part is fitted to the outer surface of the cap body. A liquid storage container in which the exhaust hole is closed by the rotation operation to the tightened state, the hole is opened by the rotation operation to the loosened state, and the lid 31 cannot be opened in the tightened state. The first engagement protrusion 19 that hangs the first stopper 18 from the base end to the upper outer surface of the cap body peripheral wall 12 is formed on the lower inner surface and the upper inner surface of the operation ring 41, and the second engagement protrusion 42 and the third The fourth engaging protrusions 36 are respectively attached to the lower outer surface of the cover peripheral wall 33 for fitting the engaging protrusions 43 to the upper inner surface of the operation ring. A plurality of laterally spaced intervals and a range of tightening and loosening of the operation ring 41 are divided into four sections, and in the first section position as a tightening position, the second engaging protrusion 42 is formed on the first stopper 18. The base end is contacted to the lower surface on the base side of the first engagement protrusion 19, and the fourth engagement protrusion 36 is located above the middle portion of the first engagement protrusion 19, and the third engagement protrusion. And the exhaust hole 16 is closed, and the second engaging protrusion 42 is connected to the lower surface of the intermediate portion of the first engaging protrusion 19 and the third engaging member at the second section position. The fourth engaging ridges 36 move between the mating ridges 43, respectively, and at the third segment position, the second engaging ridges 42 move to the lower surface on the front end side of the first engaging ridges 19. The fourth engagement ridge 36 rides on the third engagement ridge 43, and the second engagement ridge 42 is located between the first engagement ridges 19 in the fourth section position. The operation ring 41 can be removed from the cap body 11.

As a third means , a container body 1 having an upper surface opening, a cap body 11 with a nozzle fitted to the container body mouth portion, and the lid body 31 with a nozzle closing portion fitted to the upper portion of the cap body, The exhaust hole 16 is formed in the cap body part below the fitting part of the lid 31 and the operation ring 41 with the exhaust hole closing part is fitted to the outer surface of the cap body. A liquid storage container in which the exhaust hole is closed by the rotation operation to the tightened state, the hole is opened by the rotation operation to the loosened state, and the lid 31 cannot be opened in the tightened state. The first engaging protrusion 19 that hangs the second stopper 18a from the middle in the circumferential direction to the upper outer surface of the cap body peripheral wall 12, the second engaging protrusion 42 on the lower inner surface of the operation ring 41, and the upper inner surface A lid for fitting the third engagement protrusion A43a and the third engagement protrusion B43b to the upper inner surface of the operation ring 41 on the left and right A plurality of fourth engaging ridges are provided on the outer surface of the lower portion of the peripheral wall 33 at equal intervals, and the tightening and loosening rotation range of the operation ring is divided into three sections, and the first section position as the tightening position is set. The second engagement ridge 42 is in contact with the second stopper 18a at the base end surface to the lower half of the first engagement ridge 19, and the fourth engagement ridge 36 is directed to the lower surface of the third engagement ridge 43. At each position, the exhaust hole 16 is closed, and at the second segment position, the second engagement protrusion 42 is placed on the other half lower surface of the first engagement protrusion and the second stopper 18a. In addition, the fourth engaging ridge 36 is positioned above the third engaging ridge A43a and the third engaging ridge B43b by riding on the third engaging ridge B43b in the middle of rotation. The second engaging protrusion 42 is formed between the first engaging protrusions 19 so as to be positioned at the third section position in the middle of the tightening and loosening.

As a fourth means, in any one of the first means to the third means, a suction pipe from the suction nozzle 21 in which the cap body 11 with the nozzle is provided in the top plate 13 into the container body. 22 and the peripheral wall 12 from the outer periphery of the top plate 13 were formed to hang down, and the mouth of the nozzle was sealed with a plug 32 that was hanged down from the lower surface of the lid 31.

As a fifth means, in any one of the first means to the fourth means, a closing surface and an opening surface are provided adjacent to the operation ring 41 in the circumferential direction, and the cap main body is provided. By rotating the operation ring 41 with respect to 11, the outer surface of the exhaust hole 16 was sealed with a closed surface, and the opening surface was made openable.

As a sixth means, in any one of the first to fifth means, the lid body 31 is moved to the lower part of the peripheral wall of the cap body through a handle 34 protruding from the lid body. Pivoted.

As a seventh means , a handle 8 is attached to the container body 3 in any one of the first to sixth means.

By using the first means, in order to open the lid 31, the operation ring 41 must be loosened in advance, and the exhaust hole 16 is opened by the loosening operation. Is discharged, and after the discharge, the lid with the nozzle closing portion is opened, so that the air can be prevented from being ejected from the nozzle. Further, the operation ring can be easily locked and unlocked by rotating the operation ring, and the operation ring can be removed from the cap body, which facilitates disassembly and cleaning.

By using the second means, the fourth engaging ridge 36 is moved onto the third engaging ridge 43 when the operation ring is rotated to the third section position in addition to having the effect of the first means. Since the lid 31 floats on the board, it is easy to open the lid.

By using the third means, the lid lifting effect of the second means can be obtained only by turning the operation ring from the first section position to the second section position.

By using the fourth means, it is possible to prevent high temperature liquid from being ejected from the suction nozzle due to high pressure in the container, and it is easy to suck liquid from the suction nozzle. There is convenience that we can open and close.

By using the fifth means, the exhaust hole can be easily opened and closed.

By using the sixth means, the lid can be easily opened and closed.

By carrying out like the 7th means, carrying of a container etc. become easy.

  The first embodiment shown in FIGS. 1 to 6 will be described below. 1 is a container body that erects the body 3 from the outer periphery of the bottom plate 2, and a male screw is screwed to the outer surface of the mouth formed by the upper end of the body, Further, two upper and lower engaging projections 4 are provided around the outer surface of the upper portion of the trunk just below the male screw.

  Reference numeral 5 denotes a handle member, which has a protrusion 7 on the intermediate inner surface in the vertical direction of the short tube 6, and has the handle 8 suspended from the left and right outer surfaces of the short tube as shown in FIG. 4 is fitted.

  11 is a cap body, the lower part of the peripheral wall 12 is screwed to the outer surface of the container body mouth, the middle part of the peripheral wall is bent obliquely forward and the upper part 12a of the peripheral wall is further reduced in diameter and moved forward and forward. The top plate 13 is erected and closed at the top end by the top plate 13. In the illustrated example, the upward step portion at the upper end of the peripheral wall intermediate portion is formed with a concave portion 14 by raising the rear portion of the peripheral wall intermediate portion at the rear portion, and the front portion is a downward curved surface. Further, a base tube 15 made of a soft material such as silicon rubber is fitted to the upper surface of the upward stepped portion including the concave portion, and communicated with the bottom plate of the concave portion and the thick portion of the rear portion of the base tube fitted into the concave portion. An exhaust hole 16 is formed from the lower surface to the upper surface of the base tube. The upper end portion of the peripheral wall is further reduced in diameter so that the packing 17 is fitted to the outer surface thereof, and the outer surface of the packing is used as a fitting portion at the lower portion of the peripheral wall of the lid body described later. As shown in FIG. 2, four first engaging ridges 19 that hang down the first stopper 18 from the base end are provided horizontally at equal intervals on the outer surface of the peripheral wall portion below the fitting portion. A small ridge 20 for temporarily locking a second engagement ridge described later is suspended from the first engagement ridge intermediate portion and the other end.

  The above-described top plate 13 is provided with a suction nozzle 21 penetrating the suction pipe 22 from the nozzle to the bottom of the container body.

  31 is a lid with a nozzle closing part, which has a substantially hemispherical shape, and a nozzle mouth closing plug 32 is suspended from the lower surface of the center of the top, and the lower part of the peripheral wall 33 is fitted to the outer surface of the packing 17 described above. Further, the lower end of the handle 34 protruding downward and rearward from the lower part of the peripheral wall is pivotally attached to the rear part of the intermediate part of the peripheral wall behind the aforementioned recessed part 14. A finger hook 35 for an opening / closing lid is attached to the outer surface of the peripheral wall portion facing the handle side, and a fourth engaging ridge 36 is horizontally provided below the outer surface of the peripheral wall portion on the left and right sides of the finger hook.

  2 and 4, as shown in FIGS. 2 and 4, a plurality of second engaging protrusions 42 are provided at the lower part of the inner surface, and a plurality of third engaging protrusions 43 are provided at the upper part of the inner surface. Addressed to each other at equal intervals. The second engagement protrusion 42 is provided to be shorter than the gap of the third engagement protrusion 43 and to be positioned below the gap, and the third engagement protrusion 43 is located on the unlocking direction side (in FIG. 4). (Right) The end is suspended by the thickness of the fourth engaging protrusion 36 of the lid, and the end face of the suspended portion is formed as a slope. A closing plate 44 for opening and closing the upper end surface of the exhaust hole 16 is attached to the lower end surface of the operation ring at substantially equal intervals.

  The operation ring 41 lowers the second engaging protrusion 42 through the first engaging protrusion 19 to the upper outer surface of the cap body peripheral wall 12 in the lid open state, and rotates it in the locking direction at this position. As shown in the figure, the first engagement protrusion 19 is engaged with the lower surface of the right half of the figure, the lid 31 is closed at this position, and the fourth engagement protrusion 36 is positioned between the third engagement protrusions 43. . When the operation ring 41 is further rotated in the locking direction from this state, the second engagement protrusion 42 is engaged with the lower half lower surface of the first end half of the first engagement protrusion 19 as shown in FIG. 1 In contact with the stopper 18, the locked state is completed, and in this state, the exhaust hole 16 is closed by the lower surface of the closing plate 44.

  The release of the locked state may be performed in the reverse of the locking operation. That is, from the locked state shown in FIG. 4, the operation ring 41 is rotated in the unlocking direction (right side in the drawing) to the position where the fourth engaging ridge 36 comes off the lower surface of the third engaging ridge 43 as shown in FIG. 5. Even in this position, the lid can be opened by pulling up the fourth engagement protrusion 36, but if the operation ring 41 is rotated until the second engagement protrusion 42 is positioned between the first engagement protrusions 19, as shown in FIG. Since the fourth engaging ridge 36 rides on the upper surface of the third engaging ridge 43, the front portion of the lid body is slightly raised with respect to the operation ring. In this position, the operation ring 41 can be detached from the cap body 11.

  In the above embodiment, the rotation range of the operation ring 41 is divided into three sections, the lid is locked and the exhaust hole 16 is closed at the first section position, and the lock is released at the second section position. In this position, the lid is pushed up and the operation ring can be removed. However, as in the first modification shown in FIGS. 7 to 10, the rotation range is divided into four sections, and the lid is locked at the first section position. The exhaust hole can be closed, the lock is released at the second section position, the front part of the lid is pushed up at the third section position, and the operation ring can be removed at the fourth section position.

  In this case, the lengths of the first engagement protrusion 19 and the third engagement protrusion 43 having the same length are approximately three times that of the second engagement protrusion 42 and the fourth engagement protrusion 36.

  The lid is locked as follows. As shown in FIG. 8, the operation ring is fitted to the upper part of the peripheral wall of the cap body at the fourth section position shown in FIG. 10, and the second engagement protrusion 42 is positioned downward between the first engagement protrusions 19. The second engaging ridge 42 is moved to the lower surface of the intermediate portion of the first engaging ridge 19, and the lid is closed at this position, and the fourth engaging ridge 36 is positioned between the third engaging ridges 43. Further, as shown in FIG. 7, the second engagement protrusion 42 is positioned on the lower surface of the first end of the first engagement protrusion 19 and brought into contact with the first stopper 18 to be locked. In this locked position, the fourth engagement ridge 36 contacts the bottom surface of the third engagement ridge 43 on the proximal end side, and the exhaust hole 16 is closed by the closing plate 44.

The unlocking of the first modified example is performed as follows.
When the operation ring 41 is turned to the right in the drawing to the second section position in FIG. 8 with the position in FIG. 7 as the first section position, the fourth engagement protrusion 36 is positioned between the third engagement protrusions 43, Next, when it is turned to the third section position shown in FIG. 9, the fourth engaging ridge 36 is pushed up by the inclined surface formed by the tip surface of the third engaging ridge 43, and the front part of the lid is pushed up and opened. Can be covered. Further, when the second engagement protrusion 42 is turned to the fourth section position shown in FIG. 10, the second engagement protrusion 42 is disengaged from the first engagement protrusion 19, and the operation ring can be removed.

  FIGS. 11 to 16 show a second modified example in which the operation ring rotation range is divided into three sections. The lid lock position is the first section position, the lock release position is the second section position, An intermediate position between 1 and the second segment position is set as the third segment position.

In the case of the second modification, the first engaging ridge 19 is suspended from the middle portion of the second stopper 18a so as to be substantially T-shaped. A third engagement protrusion A43a and a third engagement protrusion B43b are provided on the left and right sides of the upper inner surface. In the illustrated example, the third engagement protrusion A43a protrudes the horizontal plate 47 from the middle of the left side surface of the vertical plate 46, In addition, the swash plate 48 protrudes obliquely upward and leftward from the front end of the horizontal plate. The third engaging protrusion B43b has a shape in which an elastic plate 49 having a free end as a free end protrudes from the right end to the lower right side. The fourth engaging protrusion 36 of the lid body has a base end (left end in the figure) as an inclined surface 50 obliquely upward to the left.

Each of the engaging protrusions is connected to the lower right half surface of the first engaging protrusion 19 in the locked state in which the operation ring and the lid shown in FIG. 11 are assembled to the cap body and the exhaust hole 16 is closed. The mating ridge 42 is brought into contact with and engaged with the second stopper 18a. At this time, the fourth engagement ridge 36 is engaged with the lower surface of the horizontal plate 47 of the third engagement ridge A43a and the third engagement ridge 36 is engaged. The strip B43b is provided so as to be positioned above the left end of the first engaging projection 19.

  The lid 31 is locked as follows. As shown in FIG. 15, the second engaging protrusion 42 is inserted below the first engaging protrusion 19, and from this state, the operation ring is turned in the unlocking direction (rightward in the figure) as shown in FIG. The two engaging ridges 42 are fitted to the left half lower surface of the first engaging ridge 19 with the end abutting against the second stopper 18a, and the lid 31 is closed in this state to engage the fourth engagement. The ridge 36 passes between the third engagement ridge A43a and the third engagement ridge B43b and is positioned to the upper right half of the first engagement ridge 19.

  From this state, when the operation ring 41 is turned in the locking direction (leftward in the figure), as shown in FIG. 11, the second engagement ridge 42 is brought to the right lower surface of the first engagement ridge 19 and the end thereof is the second stopper. The fourth engaging ridge 36 pushes up the elastic plate 49 of the third engaging ridge B43b to vertically engage the lower end of the horizontal plate 47 of the third engaging ridge A43a. The lower half of the mounting plate 46 contacts and engages with a third stopper formed. In this state, the upper surface of the exhaust hole 16 is closed by the lower surface of the closing plate 44, and the lid 31 is locked.

  When the lid is opened from the locked state shown in FIG. 11, the unlocking position shown in FIG. 12, that is, the second engaging protrusion 42 is on the left lower surface of the first engaging protrusion 19, and the end is the second stopper. Turn until it touches 18a. Then, as shown in FIG. 13, one end of the fourth engaging protrusion 36 is in contact with the lower part of the elastic plate 49 of the third engaging protrusion B43b and the third engagement along the elastic plate slope as shown in FIG. After riding on the joint protrusion B43b, as shown in FIG. 12, it moves upward between the third engagement protrusion A43a and the third engagement protrusion B43b. The exhaust hole 16 is opened when the second engaging protrusion 42 is disengaged from the lower right half surface of the first engaging protrusion 19 and the closing plate 44 is disengaged almost simultaneously to discharge high-pressure steam in the container. Even if the lid is opened from the state indicated by 12, there is no possibility that liquid is ejected from the nozzle 21. The operation ring 41 can be removed when the second engaging protrusion 42 is positioned between the first engaging protrusions 19, as shown in FIG.

17 and 18 show a second embodiment. About the same part as 1st Embodiment, description is abbreviate | omitted by attaching | subjecting the same code | symbol, and only a difference is demonstrated, The operation ring 41 is formed in the ellipse shape as FIG. A planar T-shaped handle 51 protrudes outward from one end in the direction. A plurality of ridges 52 are provided around the lower end inner surface of the operation ring 41 with a small gap, and a part of these ridges is provided on the lower surface of the ridge 23 provided around the upper upper end of the peripheral wall above the base tube 15. By engaging and fitting, pulling and pushing the handle 51, the operation ring 41 can slide back and forth on the upper surface of the base tube 15. When the operation ring is pushed in as shown in FIG. The upper surface of the exhaust hole 16 of the pipe 15 is closed by the lower surface of the rear portion of the operation ring, and when the front is pulled out, the rear portion of the operation ring moves forward from the upper surface of the exhaust hole 16 so that the exhaust hole is opened. An engagement plate is attached to the inner surface of the upper end of the front portion of the operation ring having the handle 51. When the operation ring is pushed backward, the engagement plate engages and opens to the upper surface of the protrusion attached to the front surface of the lower end of the peripheral wall of the lid. When the lid becomes impossible and is pulled forward, the engagement is released and the lid can be opened. A finger hook 35 for operating the opening / closing lid is attached from the upper end of the front portion of the peripheral wall of the lid.

  In the case of this embodiment, the operation ring 41 is pulled forward before opening the lid, and at this time, the exhaust hole 16 is opened, so that the high-pressure air or steam in the container body is discharged at this time, and then the lid is opened. Also, no liquid is ejected from the nozzle 21.

It is sectional drawing of this invention container. It is a disassembled perspective view of the principal part of FIG. 1 is a front view of the container. 1 is a development view of the container lid locking mechanism, a sectional view showing the lid locked state. It is sectional drawing which shows FIG. 4 in a lock release state. FIG. 4 is a cross-sectional view showing the state in which the front part of the lid is pushed up and the operation ring can be removed. It is a developed view which shows a cover body locking mechanism in the 1st modification, and is sectional drawing which shows a locked state. It is sectional drawing which shows FIG. 7 in a lock release state. It is sectional drawing which shows FIG. 7 in the lid body front part pushing-up state. FIG. 8 is a cross-sectional view showing FIG. 7 in a state where the operation ring can be removed. It is a developed view which shows a cover body locking mechanism in a 2nd modification, and is sectional drawing which shows a locked state. It is sectional drawing which shows FIG. 11 in a lock release state. It is sectional drawing which shows the state in the middle of unlocking FIG. 11 from a locked state. It is sectional drawing in the state which rotated the operation ring further in the lock release direction from the position of FIG. It is sectional drawing in the state which removed the cover body from the state of FIG. 11, and rotated the operation ring to the position which can be removed. FIG. 16 is a cross-sectional view showing a state in which the lid can be closed from the state of FIG. 15. It is sectional drawing of this invention container shown in 2nd Embodiment. FIG. 18 is an exploded perspective view of a main part. FIG. 17 is a front view of the container.

Explanation of symbols

1 Container body 3 Body 5 Handle member 11 Cap body
16 Exhaust hole 19 First engagement protrusion
21 Nozzle 31 Lid
32 handle 41 operation ring
42 Second engaging ridge 43 Third engaging ridge

Claims (7)

The main body includes the container body 1 having an upper surface opening, a cap body 11 with a nozzle fitted to the container body mouth portion, and the lid body 31 with a nozzle closing portion fitted to the upper portion of the cap body. The exhaust hole 16 is drilled in the cap body part below the lid 31 fitting part, and the operation ring 41 with the exhaust hole closing part is fitted to the outer surface of the cap body, and the operation ring is turned to the tightened state. The liquid storage container is closed by the operation, opened by turning to the loose state, and cannot be opened by the lid 31 in the tightened state . A first engagement protrusion 19 that hangs the first stopper 18 from the base end on the upper outer surface, a second engagement protrusion 42 and a third engagement protrusion 43 on the lower inner surface and upper inner surface of the operation ring 41, Are arranged on the outer surface of the lower part of the peripheral wall 33 of the lid body so as to be fitted to the upper inner surface of the operation ring. At the same time, the tightening and loosening rotation range of the operation ring 41 is divided into three sections, and the second engagement ridge is in contact with the first stopper 18 at the first section position as the tightening position. The third engagement protrusion 43 is located above the other half of the first engagement protrusion 19 and the gap between the first engagement protrusions, and the fourth engagement protrusion 36 is the first engagement protrusion. The second engaging protrusion 42 is engaged with the other half lower surface of the first engaging protrusion 19, and the exhaust hole 16 is closed at this position. In the divided position, the fourth engaging ridge 36 is located between the third engaging ridges 43 so that the lid 31 can be opened, and the second engaging ridge 19 is inserted between the first engaging ridges 19. The liquid storage container, wherein the operation ring 41 is formed to be removable from the cap body 11 at the third section position where the protrusion 42 is located. The main body includes the container body 1 having an upper surface opening, a cap body 11 with a nozzle fitted to the container body mouth portion, and the lid body 31 with a nozzle closing portion fitted to the upper portion of the cap body. The exhaust hole 16 is drilled in the cap body part below the lid 31 fitting part, and the operation ring 41 with the exhaust hole closing part is fitted to the outer surface of the cap body, and the operation ring is turned to the tightened state. The liquid storage container is closed by the operation, opened by turning to the loose state, and cannot be opened by the lid 31 in the tightened state. A first engagement protrusion 19 that hangs the first stopper 18 from the base end on the upper outer surface, a second engagement protrusion 42 and a third engagement protrusion 43 on the lower inner surface and upper inner surface of the operation ring 41, Are arranged on the outer surface of the lower part of the peripheral wall 33 of the lid body so as to be fitted to the upper inner surface of the operation ring. At the same time, when the tightening / relaxing rotation range of the operation ring 41 is divided into four sections, the second engaging protrusion 42 is in contact with the first stopper 18 at the first section position as the tightening position. The first engaging ridge 19 has a lower surface on the base side, and the fourth engaging ridge 36 is above the middle portion of the first engaging ridge 19 and on the lower surface on the base side of the third engaging ridge. Engagement and exhaust hole 16 are closed, and in the second section position, the second engagement protrusion 42 is on the lower surface of the intermediate portion of the first engagement protrusion 19 and between the third engagement protrusions 43. When the fourth engaging ridges 36 move and are in the third section position, the second engaging ridges 42 move to the lower surface on the front end side of the first engaging ridges 19 and the fourth engaging ridges. 36 rides on the third engagement protrusion 43, and in the fourth section position, the second engagement protrusion 42 is positioned between the first engagement protrusions 19, and the operation from the cap body 11 is performed. A liquid characterized in that the ring 41 can be pulled out Paid container. The main body includes the container body 1 having an upper surface opening, a cap body 11 with a nozzle fitted to the container body mouth portion, and the lid body 31 with a nozzle closing portion fitted to the upper portion of the cap body. The exhaust hole 16 is drilled in the cap body part below the lid 31 fitting part, and the operation ring 41 with the exhaust hole closing part is fitted to the outer surface of the cap body, and the operation ring is turned to the tightened state. The liquid storage container is closed by the operation, opened by turning to the loose state, and cannot be opened by the lid 31 in the tightened state. A first engaging ridge 19 that hangs the second stopper 18a from the middle in the circumferential direction on the upper outer surface, a second engaging ridge 42 on the lower inner surface of the operating ring 41, and a third engagement on the left and right of the upper inner surface The protrusion A43a and the third engagement protrusion B43b are fitted to the lower outer surface of the cover peripheral wall 33 that fits the upper inner surface of the operation ring 41. The four engaging ridges are horizontally provided at equal intervals, and the tightening and loosening rotation range of the operation ring is divided into three sections. When the first engaging position is the tightening position, the second engaging ridge is formed. 42 is engaged with the lower surface of the first engaging protrusion 19 by contacting the base end surface thereof with the second stopper 18a, and the fourth engaging protrusion 36 is engaged with the lower surface of the third engaging protrusion 43 and the position thereof. In the second section position, the second engagement protrusion 42 is in contact with the second stopper 18a and the second engagement protrusion 42 is in contact with the second stopper 18a. The engaging ridge 36 is positioned upward between the third engaging ridge A43a and the third engaging ridge B43b by climbing onto the third engaging ridge B43b in the middle of rotation, and is in the middle of the tightening and slackening. The liquid container according to claim 2, wherein the second engaging ridge 42 is formed between the first engaging ridges 19 in the divided position. A suction pipe 22 is formed into the container body from the suction nozzle 21 in which the cap body 11 with a nozzle is provided in the top plate 13, and the peripheral wall 12 is suspended from the outer periphery of the top plate 13, and the lower surface of the lid body 31. The liquid container according to any one of claims 1 to 3, wherein a mouth of the nozzle is sealed with a stopper 32 suspended from the nozzle. A closing surface and an opening surface are provided adjacent to the operation ring 41 in the circumferential direction, and the rotation surface of the operation ring 41 with respect to the cap body 11 closes the outer surface of the exhaust hole 16, and the opening surface is opened. The liquid storage container according to claim 1, wherein the liquid storage container is formed to be possible. The liquid according to any one of claims 1 to 5, wherein the lid body 31 is pivotally attached to a lower portion of the peripheral wall of the cap body through a handle 34 protruding from the lid body. Storage container. The liquid container according to any one of claims 1 to 6, wherein a handle 8 is attached to the container body 3.

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