JP2020001794A - Container with lid - Google Patents

Abstract

To provide a container with a lid which further allows a user to acquire a sensation in which a user opens a lid body.SOLUTION: A container with a lid comprises: a bottomed cylindrical container body 2 for storing a content; and a cylindrical lid body 4 with a top which is detachably screwed to a mouth 3 of the container body 2, the lid body 4 comprises a seal cylinder part 34 which is provided on the mouth 3 detachably, for sealing the lid body 4 and the mouth 3. In a state of releasing screwing of the lid body 4 and the mouth 3, the seal cylinder part 34 is fitted to the mouth 3 for maintaining seal between the lid body 4 and the mouth 3.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a container with a lid.

  In order to make it easy to visually recognize that the container body has been opened, a closed-bottomed cylindrical container body in which the contents are stored, and a topped cylinder screwed removably to the mouth of the container body. A container with a lid, comprising: a lid-shaped lid body; and a lid body that is connected to the lid body via a breakable weakening portion and has a separation ring that locks from below into the locking portion of the mouth. (For example, see Patent Document 1). In such a container with a lid, the separation ring is separated from the lid body by breaking the weakened portion by releasing the screwing of the lid to the mouth, so that the breaking sound or breakage generated when the weakened portion breaks. Depending on the feeling at the time, a feeling that the user has opened the lid can be obtained.

JP 2007-297097 A

  However, even in the above-mentioned conventional container with a lid, there has been a demand for further enhancing the feeling of opening the lid.

  Therefore, an object of the present invention is to provide a container with a lid that can further obtain the feeling of the user opening the lid.

  The present invention employs the following means in order to solve the above problems. That is, the container with a lid of the present invention includes a bottomed cylindrical container main body in which contents are stored, and a topped cylindrical lid body detachably screwed to an opening of the container main body. A container with a lid, wherein the lid is provided in the mouth so as to be detachable from the mouth, and a seal portion for sealing between the lid and the mouth is provided. In a state where the screw connection with the mouth is released, the seal is fitted to the mouth to maintain the seal between the lid and the mouth.

In this invention, after the screwing of the lid and the mouth is released by rotating the lid about the container axis with respect to the mouth, the bottom of the container body along the container axis with respect to the mouth is released. By moving in the direction away from the side (upward), a pressure difference is formed between the inside and outside of the container body, and a sound is generated when the internal pressure of the container body is released. You can further enhance the feeling of being.
That is, as the lid is unscrewed from the mouth of the container body, the lid rises with respect to the mouth. Here, when the content is not foaming, for example, when the content is water, since the seal portion maintains the seal between the lid and the mouth, the lid is raised with respect to the mouth. Then, the internal pressure of the container body is reduced. On the other hand, when the content is foaming, for example, when the content is a carbonated beverage, since the sealing portion maintains the seal between the lid and the mouth, the lid is raised with respect to the mouth. During this time, the positive pressure in the container body is maintained. After the cover is unscrewed from the mouth, the seal maintains the seal between the cover and the mouth, so that even if the cover is further raised with respect to the mouth, the internal pressure of the container body is increased. (Negative or positive pressure) is maintained. After that, when the lid is removed from the mouth to release the seal by the sealing portion, there is a pressure difference between the inside and the outside of the container body immediately before the removal, and air flows between the inside and the outside of the container body. By flowing, the internal pressure (negative pressure or positive pressure) of the container body is released. At this time, sound and feel are generated. If a pressure difference is generated between the inside and the outside of the container body when the lid is detached from the mouth to release the seal by the seal portion, the contents are decompressed or reduced in the container body. It may be filled under pressure. Here, when filling the contents in a state where the inside of the container body is pressurized, as described above, the lid body is raised with respect to the mouth in order to release the seal by the seal part, Since the pressure inside the container body is reduced by pressure, the reduced pressure is considered so that a pressure difference is formed between the inside and the outside of the container body.
In this way, the sound or feel generated when the lid is detached from the container body can further enhance the feeling of opening the lid. In addition, through such sounds and feelings, the user strongly feels that the container with the lid has been opened and unsealed for the first time, and the freshness of the contents contained in the container body (for example, the freshness of the contents). Is high or the freshness is maintained).

Further, in the container with a lid of the present invention, the lid is connected to the top cylindrical tubular lid body detachably screwed to the mouth portion, via a weakened portion that can be broken to the lid body, A separation ring that is locked from the bottom side of the container body along the container axis with respect to the mouth, and in a state where the screwing of the lid and the mouth is released, the separation ring is It may be separated from the lid body.
According to the present invention, when the lid is unscrewed from the mouth of the container body, a sound or a touch that separates the separation ring occurs when the separation ring is separated from the lid body. It is possible to further enhance the feeling of being.

In the container with a lid of the present invention, a cylindrical screw cylinder member to which the lid is detachably screwed is attached to the mouth so as to be non-rotatable around the container axis with respect to the mouth. And the seal portion may be detachably fitted to the screw cylinder member.
In the present invention, even when the screw portion for screwing the lid to the mouth is not formed, the container with the lid having the above-described function is formed by attaching the screw cylinder member to the mouth. be able to. Therefore, an effect of further enhancing the feeling of opening the lid can be provided without greatly changing the configuration of the container body.

  ADVANTAGE OF THE INVENTION According to the container with a lid | cover which concerns on this invention, the sensation which opens a lid can be raised further by the sound and touch which arises when a lid is detached from a container main body. In addition, through such sounds and feels, the user is strongly aware that the container body has been opened and opened for the first time, and the freshness of the contents contained in the container body (for example, (A state where freshness is high or a state where freshness is maintained) can be easily recognized.

It is an axial sectional view showing the container with a lid concerning a 1st embodiment of the present invention. FIG. 2 is a top view showing the lid of FIG. 1. FIG. 2 is an axial cross-sectional view illustrating a method of using the lidded container of FIG. 1. It is an axial sectional view showing the container with a lid concerning a 2nd embodiment of the present invention. FIG. 5 is an axial cross-sectional view illustrating a method of using the container with a lid in FIG. 4. It is an axial sectional view showing a container with a lid concerning a 3rd embodiment of the present invention. FIG. 7 is an axial cross-sectional view illustrating a method of using the lidded container of FIG. 6.

Hereinafter, a first embodiment of a container with a lid according to the present invention will be described with reference to the drawings. In each drawing used in the following description, the scale may be appropriately changed in order to make each member recognizable.
As shown in FIG. 1 and FIG. 2, the container 1 with a lid according to the present embodiment includes a bottomed cylindrical container body 2 in which contents are stored, and a cylindrical mouth 3 of the container body 2. And a lid 4 having a cylindrical shape with a top. Examples of the contents include non-foamable liquids such as water and effervescent liquids such as carbonated beverages, but are not limited to such liquids, and include other contents such as gel-like and solid contents. The contents may be in the form of: In addition, as the contents, those requiring freshness, such as beverages and foods, are preferably mentioned.
Here, the container main body 2 and the lid 4 are arranged with their central axes located on a common axis. Hereinafter, this central axis is referred to as a container axis O, and as shown in FIG. 1, the direction from the bottom of the container body 2 toward the lid 4 along the container axis O is defined as upward, and the opposite direction is defined as downward. In addition, a direction crossing the container axis O in a plan view as viewed from the container axis O is defined as a radial direction, and a direction circling around the container axis O is defined as a circumferential direction.

The container body 2 is integrally formed of a synthetic resin material such as polyethylene terephthalate, for example, and has a cylindrical body 5 with a bottom and a mouth 3 connected to the upper end of the body 5. The container body 2 is sealed by screwing the lid 4 to the mouth 3.
At the lower end of the mouth 3, an annular locking projection 6 in a plan view and an annular neck ring 7 located below the locking projection 6 in a plan view are radially outward. It is projected toward.

  Further, a cylindrical screw tube member 10 is attached to the mouth portion 3. The screw tube member 10 includes a cylindrical outer tube portion 11 provided outside the mouth portion 3, a cylindrical inner tube portion 12 provided inside the mouth portion 3, and an upper end of the outer tube portion 11. And an annular connecting portion 13 which is annular in plan view and connects the upper end of the inner cylindrical portion 12 to the inner cylindrical portion 12. The outer cylinder part 11, the inner cylinder part 12, and the annular connection part 13 are disposed coaxially with the container axis O.

  The outer tube portion 11 is externally fitted to a portion of the mouth portion 3 above the locking projection 6, and the upper end of the outer tube portion 11 projects above the upper end edge of the mouth portion 3. . Further, a first screw portion 11 </ b> A is formed on the outer peripheral surface of the outer cylindrical portion 11. Further, a plurality of locking grooves 11B (see FIG. 3) capable of locking a jig, which will be described later, are formed at the lower end of the outer cylindrical portion 11 at intervals in the circumferential direction. A ventilation groove 11 </ b> C extending in the up-down direction is formed on the inner peripheral surface of the outer cylinder 11.

  The inner cylinder 12 is fitted into the mouth 3, and the upper end of the inner cylinder 12 protrudes above the upper edge of the mouth 3. In addition, a step 12A is formed on the inner peripheral surface at the connection between the upper end and the lower end of the inner cylindrical portion 12, and this step is placed on the upper edge of the mouth 3. Further, on the inner peripheral surface of the inner cylindrical portion 12, an annular seal protrusion 12B is provided so as to project radially inward in plan view. The seal projection 12 </ b> B is formed over the entire circumference of the inner cylinder 12. The inner cylindrical portion 12 has the screw cylindrical member 10 non-rotatably mounted around the container axis O with respect to the mouth 3 by sandwiching the mouth portion 3 in the radial direction together with the outer cylindrical portion 11.

The lid 4 has a top cylindrical lid body 21 screwed to the screw cylinder member 10, and an annular separation ring 23 connected to a lower end of the lid 4 via a weakened portion 22. The lid body 21 and the separation ring 23 are disposed coaxially with the container axis O.
The lid body 21 has a bottomed cylindrical top wall portion 31 and a cylindrical side wall portion 32 that extends downward from the lower surface of the top wall portion 31 and is screwed to the outer cylinder portion 11. The top wall 31 and the side wall 32 are arranged coaxially with the container axis O.

The top wall portion 31 includes a circular bottom plate portion 33 in plan view, a cylindrical seal tube portion (seal portion) 34 extending upward from the outer peripheral edge of the bottom plate portion 33, and a top end of the seal tube portion 34. An annular plate portion 35 extending in a radially outward direction and having an annular shape in plan view. The bottom plate portion 33, the seal tube portion 34, and the annular plate portion 35 are disposed coaxially with the container axis O.
The bottom plate 33 is located between the locking projection 6 and the neck ring 7 in the vertical direction.
The seal cylinder 34 is disposed radially inward of the inner cylinder 12, and the outer peripheral surface of the seal cylinder 34 is in contact with the seal projection 12B. When the lid 4 is attached to the mouth 3, the vertical distance between the lower end of the seal cylinder 34 and the contact portion of the seal cylinder 34 with the seal protrusion 12 </ b> B is determined by screwing the lid 4. It is longer than the moving distance with respect to the screw cylinder member 10 until the screwing from the cylinder member 10 is released.

The annular plate portion 35 is in contact with the upper surface of the annular connecting portion 13, and a plurality of operating portions 35 A projecting radially outward are provided on the outer peripheral edge of the annular plate portion 35 at equal intervals in the circumferential direction. In the embodiment, six) are formed. The operation portion 35A protrudes radially outward from the side wall portion 32.
On the inner peripheral surface of the side wall portion 32, a second screw portion 32A that is screwed with the first screw portion 11A of the outer cylindrical portion 11 is formed. The lower edge of the side wall portion 32 is located slightly above the lower edge of the outer cylinder portion 11.

The separation ring 23 is connected to the lower edge of the side wall 32 via the weakened portion 22. The separation ring 23 is located above the neck ring 7 and surrounds the locking projection 6 and a portion of the mouth 3 below the locking projection 6 from the radial outside. The separation ring 23 includes a cylindrical ring main body 36 and a locking portion 37 extending radially inward from the inner peripheral surface of the ring main body 36.
The plurality of locking portions 37 are provided at intervals in the circumferential direction, and are inclined so as to go upward as they go inward in the radial direction. The distal end of the locking portion 37 is locked from below by locking the locking portion 37 upward after the lid 4 is attached to the mouth portion 3.

Next, a method of using the container 1 with a lid configured as described above will be described.
For example, when the lid 4 is rotated around the container axis O in the unscrewing direction with respect to the mouth 3 by putting a finger on the operation unit 35A, the screw cylinder member 10 rotates around the container axis O with respect to the mouth 3. , The lid 4 rises with respect to the mouth 3. Here, since the seal projection 12 </ b> B is in sliding contact with the seal cylinder 34, the lid 4 moves up while maintaining the seal between the screw cylinder 10 and the container main body 2. Therefore, when the content is not foamable such as water, the internal pressure of the container body 2 decreases as the lid 4 rises with respect to the mouth 3. When the contents are, for example, carbonated beverages, the container body 2 is maintained in a positive pressure even if the lid 4 is raised with respect to the mouth 3.

  On the other hand, the separation ring 23 does not rise together with the lid 4 because the locking portion 37 is locked from below the locking projection 6. Therefore, when the cover 4 is unscrewed from the mouth 3, the weakened portion 22 is broken, and the separation ring 23 is separated from the cover main body 21. In this state, as shown by a virtual line in FIG. 3, the seal protrusion 12 </ b> B is in contact with the seal cylinder 34, and the seal between the lid 4 and the container body 2 is maintained.

  As shown in FIG. 3, when the lid 4 is lifted up with respect to the mouth portion 3 after the screwing between the lid 4 and the screw cylinder member 10 is released, when the content is not foamable such as water, for example, As the lid 4 rises, the internal pressure of the container body 2 further decreases. When the contents are, for example, carbonated beverages, the positive pressure state of the container body 2 is still maintained even if the lid 4 is raised with respect to the mouth 3. As described above, the seal cylinder 34 generates a pressure difference between the inside and the outside of the container body 2 when the cover 4 is detached from the screw cylinder member 10 and the seal by the seal cylinder 34 is released. . When the seal cylinder 34 rises above the seal protrusion 12B, the internal pressure (negative pressure or positive pressure) of the container body 2 is released, and at the same time as the internal pressure is released, a sound such as “pong” is generated. In addition, a touch or the like is generated as the sound is generated.

Here, before the separation ring 23 is separated from the lid main body 21, the lid 4 and the screw cylinder member 10 are screwed together. By rotating around the axis O, the lid main body 21 is reliably raised with respect to the screw cylinder member 10 against the resistance of the locking portion 37 locked from below to the locking projection 6. Let it. After that, when the screwing between the lid 4 and the screw cylinder member 10 is released, the first and second screw portions 11A and 32A are not screwed, so that the lid 4 is urged against the mouth portion 3. Can be raised. As a result, the internal pressure of the container body 2 is rapidly released, and the sound and feel generated when the internal pressure is released are more reliably generated. Thereafter, the contents are appropriately poured out.
The container 1 with a lid is used as described above.

  When manufacturing the container 1 with a lid, first, the lid 4 and the screw cylinder member 10 are assembled. The screw cylinder member 10 is inserted into the space between the seal cylinder part 34 and the side wall part 32 of the lid body 4, and the jig is appropriately locked in the locking groove 11 </ b> B to relatively move the lid body 4 and the screw cylinder member 10. The screw cylinder member 10 is screwed to the lid 4 by rotating the container around the container axis O. Subsequently, such an assembly of the lid 4 and the screw cylinder member 10 is plugged into the mouth 3 of the container body 2 filled with the contents. Excess air in the container body 2 at the time of tapping is discharged to the outside through the ventilation groove 11C formed in the outer cylinder 11 of the screw cylinder member 10. After the tapping, since the seal between the lid 4 and the mouth 3 is maintained by the seal projection 12B, the gas in the container main body 2 is not released to the outside through the ventilation groove 11C. After the assembly of the lid 4 and the screw cylinder member 10 is plugged into the mouth 3, the locking portion 37 is folded upward to lock the locking projection 6 from below. The container 1 with a lid is manufactured as described above. The lid 4 and the screw cylinder member 10 may be assembled by using another jig or by using another method other than locking the jig in the locking groove 11B. If a pressure difference is generated between the inside and the outside of the container body 2 when the lid 4 is detached from the mouth portion 3 and the sealing by the seal tube portion 34 is released, the contents are stored in the container body 2. The inside may be filled under reduced or increased pressure.

As described above, according to the container 1 with the lid according to the present embodiment, when the lid 4 is detached from the mouth portion 3, a sound or a touch is generated with the release of the internal pressure of the container main body 2. The feeling of plugging can be further enhanced. In addition, through the sound and feel accompanying the release of the internal pressure of the container body 2, the user is strongly made to feel that the container 1 with the lid has been opened and opened for the first time, and the contents contained in the container body 2 are opened. It is possible to easily recognize freshness of contents such as a state where freshness is high or a state where freshness is maintained. Then, in addition to the sound and feel caused by the release of the internal pressure of the container body 2, the sound and feel generated when separating the separation ring 23 can further enhance the feeling of opening the lid 4.
Further, even if a screw portion for screwing the lid 4 to the mouth portion 3 is not formed, the container 1 with a lid having the above-described function is formed by attaching the screw cylinder member 10 to the mouth portion 3. Therefore, an effect of further enhancing the feeling of opening the lid 4 can be provided without largely changing the configuration of the container body 2.

  Next, a second embodiment of the container with a lid according to the present invention will be described with reference to the drawings. The embodiment described here has the same basic configuration as the above-described embodiment, and is obtained by adding another element to the above-described embodiment. Therefore, in the following drawings, the same components as those in the above drawings are denoted by the same reference numerals, and the description thereof will be omitted.

In the container 50 with a lid according to the present embodiment, as shown in FIG. 4, a first screw portion 52 </ b> A is formed in an opening 52 of a container main body 51, and a top-shaped cylindrical lid 53 is formed in the opening 52. It is screwed directly.
The vertical length between the upper edge of the mouth 52 and the upper end of the first screw portion 52A is compared with the mouth of the conventional container body (for example, the mouth of the container body 2 according to the first embodiment). Thus, for example, it is about 3 mm longer.
The lid main body 54 of the lid 53 has a top wall portion 55 that is circular in plan view, and a cylindrical side wall portion 56 that extends downward from the outer peripheral edge of the top wall portion 55. The top wall portion 55 and the side wall portion 56 are disposed coaxially with the container axis O.

  The top wall portion 55 is in contact with the upper edge of the mouth portion 52, and a cylindrical seal tube portion (seal portion) 55 </ b> A protrudes downward from the lower surface of the top wall portion 55. The seal tube portion 55A is inclined so as to slightly increase in diameter as it goes downward, and the lower end portion of the seal tube portion 55A is in sliding contact with the inner peripheral surface of the mouth portion 52. The vertical distance between the portion of the seal cylinder portion 55A that contacts the inner peripheral surface of the mouth portion 52 and the upper edge of the mouth portion 52 is a mouth portion for releasing the lid 53 from the mouth portion 52 by unscrewing. It is longer than the moving distance of the lid 53 with respect to 52.

The method of using the container 50 with a lid having the above-described configuration is the same as the method of using the container 1 with a lid according to the first embodiment described above. When rotated, as shown in FIG. 5, the lid 53 rises with respect to the mouth 52 in a state where the seal tube portion 55 </ b> A is in sliding contact with the inner peripheral surface of the mouth 52. Here, when the contents are not foamable such as water, for example, the internal pressure of the container body 51 is reduced, and when the contents are, for example, carbonated beverages, the positive pressure state of the container body 51 is maintained. . Further, the separation ring 23 is separated from the lid main body 54 by the breakage of the weakened portion 22. After the screwing between the lid 53 and the mouth 52 is released, the lid 53 is pulled out of the container body 51. At this time, the internal pressure (negative pressure or positive pressure) of the container body 51 is released, and a sound and a touch are generated.
As described above, the lidded container 50 is used.

  As described above, even with the lidded container 50 according to the present embodiment, the same operation and effect as those of the lidded container 1 according to the above-described first embodiment are exerted.

  Next, a third embodiment of a container with a lid according to the present invention will be described with reference to the drawings. The embodiment described here has the same basic configuration as the above-described embodiment, and is obtained by adding another element to the above-described embodiment. Therefore, in the following drawings, the same components as those in the above drawings are denoted by the same reference numerals, and the description thereof will be omitted.

Also in the container 60 with a lid according to the present embodiment, as shown in FIG. 6, a first screw portion 62 </ b> A is formed in an opening 62 of a container main body 61, and a top-shaped cylindrical lid 63 is attached to the opening 62. It is directly screwed on.
At the upper end of the mouth 62, a sliding contact protrusion 62B protruding radially outward is formed over the entire circumference. The upper end of the sliding contact protrusion 62 </ b> B reaches the upper end edge of the mouth 62. The vertical length between the upper end edge of the mouth 62 and the upper end of the first screw portion 62A is similar to that of the container body 51 according to the above-described second embodiment, as compared with the conventional container body. , For example, about 3 mm longer.
The lid body 64 of the lid body 63 has a top wall portion 65 that is circular in plan view, and a cylindrical side wall portion 66 that extends downward from the outer peripheral edge of the top wall portion 65. The top wall portion 65 and the side wall portion 66 are disposed coaxially with the container axis O.

The top wall portion 65 is in contact with the upper edge of the mouth portion 62, and a cylindrical seal tube portion 65 </ b> A is provided on the lower surface of the top wall portion 65 so as to project downward. The seal tube portion 65A is in contact with the inner peripheral surface of the mouth portion 62, but has a shorter vertical length than the seal tube portion 55A according to the second embodiment.
A seal protrusion (seal portion) 66B that slides on the slide contact protrusion 62B protrudes radially inward from the side wall portion 66 above the second screw portion 66A. The seal projection 66B is formed over the entire periphery of the side wall 66.
The distance in the vertical direction between the seal protrusion 66B and the upper edge of the mouth 62 is longer than the moving distance of the cover 63 with respect to the mouth 62 for unscrewing the cover 63 from the mouth 62. I have.

The method of using the lidded container 60 having the above configuration is the same as the method of using the lidded containers 1 and 50 according to the first and second embodiments described above. When the lid 63 is rotated around the container axis O, as shown in FIG. 7, the lid 63 rises with respect to the mouth 62 in a state where the seal projection 66B is in sliding contact with the sliding projection 62B. Here, when the content is not foamable such as water, for example, the internal pressure of the container main body 61 decreases, and when the content is, for example, carbonated beverage, the positive pressure state of the container main body 61 is maintained. . Further, the separation ring 23 is separated from the lid main body 64 by breaking the weakened portion 22. At this time, the seal cylinder 65A is located above the upper end of the mouth 62, and the seal between the lid 63 and the container body 61 by the seal cylinder 65A has been released. Then, after releasing the screwing between the lid 63 and the mouth 62, the lid 63 is pulled out from the container body 61. At this time, the internal pressure (negative pressure or positive pressure) of the container main body 61 is released, and a sound and a touch are generated.
The lidded container 60 is used as described above.

  As described above, even with the lidded container 60 according to the present embodiment, the same operations and effects as those of the lidded containers 1 and 50 according to the above-described first and second embodiments are exerted.

Note that the present invention is not limited to the above-described embodiment, and various changes can be made without departing from the spirit of the present invention.
For example, in the first embodiment, the seal tube portion of the screw tube member functions as a seal portion. For example, similar to the seal portion in the third embodiment, a seal portion is provided on the side wall portion of the screw tube member. It may be configured. As described above, the configurations according to the first to third embodiments may be appropriately combined or replaced.
Although the separation ring is connected to the lid body via the weakened portion, the separation ring may not be connected. Further, the separation ring portion is locked from below on the locking projection formed on the mouth portion, but may be locked from below on the other portion of the mouth portion. In the embodiment, a locking projection may be formed on the screw cylinder member so as to lock the locking projection from below.
In the description of each component, “cylindrical” is described, but other shapes such as an elliptical shape, a triangular shape, or another polygonal shape such as a rectangular shape may be used.
The container body may have another configuration as long as the volume does not substantially increase or decrease due to the increase or decrease of the internal pressure.

  ADVANTAGE OF THE INVENTION According to this invention, industrial applicability is recognized about the container with a lid | cover which can further obtain the sensation that the user has opened the lid.

1, 50, 60 container, 2, 51, 61 container body, 3, 52, 62 mouth, 4, 53, 63 lid body, 10 screw cylinder member, 21, 54, 64 lid body, 22 weakened part, 23 separation Ring, 34, 55A Seal cylinder (seal), 66B Seal protrusion (seal)

Claims (3)

A bottomed cylindrical container body in which the contents are stored,
A top-shaped cylindrical lid body detachably screwed to the mouth of the container body,
A container with a lid comprising:
The lid is provided on the mouth so as to be detachable, and is provided with a seal portion for sealing between the lid and the mouth.
In a state in which the screw between the lid and the mouth is released, the seal is fitted to the mouth to maintain a seal between the lid and the mouth. And a container with a lid. The lid body is connected to a top cylindrical tubular lid body detachably screwed to the mouth portion via a breakable weakening portion to the lid body, and extends along the container axis with respect to the mouth portion. A separation ring that locks from the bottom side of the container body,
The container with a lid according to claim 1, wherein the separation ring is separated from the lid main body in a state where the screwing of the lid and the mouth is released. A cylindrical screw cylinder member to which the lid is detachably screwed is attached to the mouth so as to be non-rotatable around the container axis with respect to the mouth,
The container with a lid according to claim 1, wherein the seal portion is detachably fitted to the screw cylinder member.

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