JP2008213904A - Classifiable inner plug for container and classifiable container using same - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a classifiable inner plug for a container which can be easily detached using the cap a user grips easily when the inner plug is detached from a container main body, and which is easily attached using the cap when the inner plug is attached to the container main body, and to provide a classifiable container using the same. <P>SOLUTION: The container 100 has the container main body 110 housing a content, the cap 120 attached from the outside to the container main body 110 and the inner plug 130 tightly inserted into the container main body 110 wherein a screw part 132a on the outer circumferential side of the inner plug 130 for the container and a screw part 111b on the outer circumferential side of the container main body 110, both parts being screwed in order by sharing a screw part 121a on the inner circumferential side of the cap 120, have the same screw pitch, the same outer screw diameter and the same screw direction. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a separable container inner stopper incorporated in a cosmetic container, a pharmaceutical container, a food container, and the like, and a separable container using the container inner stopper.

Conventionally, a container body having a mouth part protruding upward, a first fitting part fitted to the outer periphery of the mouth part of the container body, and a second fitting fitted to the inner periphery of the mouth part of the container body An inner plug having a fitting portion, and an opening having an inner diameter corresponding to the outer diameter of the shoulder portion connected to the container main body portion from the mouth portion, and closed so as to cover the entire upper end portion of the container main body including the inner plug. A container provided with a cap having a shape is known (for example, see Patent Document 1).
JP 2002-370758 A (third column, FIG. 2)

However, in the conventional container as described above, when removing the inner plug from the mouth of the container main body for refilling the contents, the inner plug is inserted into the container main body via the first fitting portion and the second fitting portion. Since it is firmly attached to the mouth portion of the head, it is difficult to remove it. As a result, there is a troublesome problem that it must be removed using a jig such as scissors or a cutter.
And when the container body is made of glass and the inner stopper is made of plastic, it is necessary to remove the plastic inner stopper from the mouth of the container body made of glass in order to separate resources and separate waste. In addition, there was a problem in sorting and disposal that the inner plug could not be removed from the container body.

  Therefore, the present invention solves the conventional problems, that is, the object of the present invention is to use a cap that is easy for a user to grasp when removing the container stopper from the container body. Using a separable container inner stopper that easily achieves the assembly of the container stopper by using a cap when the container stopper is assembled to the container body. It is to provide a separable container.

  According to the first aspect of the present invention, there is provided a cylindrical plug body portion that is tightly inserted into a container opening portion of a container body, and the container opening portion that is integrally formed with the cylindrical plug body portion and cooperates with the cap when the cap is attached. An annular sealing portion that seals the outer periphery of the annular sealing portion, and an inner peripheral screw portion that is screwed onto the outer periphery of the annular sealing portion and is screwed with the inner peripheral screw portion of the cap when the cap is mounted. The cylindrical plug body is pressed and inserted into the container opening at the time of mounting, so that the inner plug for the container can be fitted into the container main body, and the outer peripheral side threaded portion of the inner plug is integrated with the cap in a threaded engagement state when the cap is removed. A container inner plug that can be pulled out and separated from the container body, and the outer peripheral side screw part of the inner plug of the container and the outer periphery of the container body that are sequentially screwed together using the screw part on the inner peripheral side of the cap Side screw part is the same screw pitch and the same screw outside By being formed in the same thread winding direction, it is obtained by solving the problems described above.

The present invention according to claim 2 includes a container body that contains contents, a cap that is externally attached to the container body, a cylindrical plug body portion that is closely inserted into a container opening of the container body, and the cylinder. An annular sealing part that is integrally molded with the cap body and seals the container opening in a state of cooperating with the cap when the cap is installed, and is screwed into the outer periphery of the annular sealing part so that the inner circumference of the cap when the cap is installed A container inner stopper composed of an inner stopper outer periphery threaded portion that is screwed with the side screw portion, and the cylindrical stopper body portion of the container inner stopper is pressed and inserted into the container opening of the container body when the cap is attached. The container can be fitted into the container body and can be separated from the container body by integrating the cap with the cap when the cap is detached. Threaded sequentially by sharing the inner screw part of the cap As described above, the outer peripheral side threaded portion of the inner plug for the container and the outer peripheral side threaded portion of the container body are formed with the same screw pitch, the same screw outer diameter, and the same screw winding direction. It solves the problem further.

  The present invention according to claim 3 further solves the above-described problem by adding the constitution of claim 2 and the container main body being made of glass and the inner stopper for the container being made of plastic. It is.

  According to a fourth aspect of the present invention, in addition to the configuration of the second or third aspect, the container main body and / or the inner plug for the container and the cap have a cap only when the cap is detached. The above-described problem is further solved by providing the sorting position perception means for perceiving the separable position in the screwing locked state.

  The present invention according to claim 5 has the above-described problem in addition to the configuration according to claim 4, wherein the classification position perception means is a classification position mark provided on the container outer peripheral side screw portion of the container main body. Is a further solution.

  According to a sixth aspect of the present invention, in addition to the configuration according to the fourth aspect, the separation position perception means is provided on each of the outer peripheral side screw portion of the inner plug of the container inner cap and the inner peripheral side screw portion of the cap. The above-mentioned problem is further solved by the pair of small protrusions for perceptual perception that are provided and come over in contact with each other when the cap is attached or detached.

  Accordingly, the present invention provides a container body that contains contents, a cap that is externally attached to the container body, a cylindrical plug body portion that is closely inserted into a container opening of the container body, and the cylindrical plug body. An annular sealing portion that is integrally molded with the cap and seals the container opening in a state of cooperating with the cap when the cap is mounted, and a screw portion on the inner peripheral side of the cap that is threaded on the outer periphery of the annular sealing portion and mounted on the cap And an inner stopper for a container constituted by an outer peripheral thread portion of the inner stopper that is screwed together with a special configuration as described below.

  That is, according to the inner plug for a container of the present invention according to claim 1 and the container of the present invention according to claim 2, the inner plug for a container that is sequentially screwed by sharing the cap inner peripheral side screw portion of the cap. The container outer peripheral side screw part and the container outer peripheral side thread part of the container body are formed with the same screw pitch, the same screw outer diameter, and the same screw winding direction, so that the container can be refilled for contents refilling etc. When removing the inner stopper from the container body, the cap inner peripheral screw part is screwed only with the inner stopper outer peripheral thread part to integrate the cap and the container inner stopper, and then the integrated cap And by pulling out the container stopper from the container body, the container stopper can be pulled out from the container body using a cap that has a larger outer diameter than the container stopper and is easy for the user to grip. Container without using jigs such as cutters and cutters It is possible to remove the vessel for plug conveniently from the body.

  Also, when assembling the container inner stopper to the container body, after placing the container inner stopper on the container opening, the cap is fitted on the container inner stopper and rotated in the closing direction. The cap inner peripheral side threaded part also advances into the container outer peripheral side threaded part, and the inner stopper for the container is pushed into the container opening part using the rotational force of the cap, so that excessive pressing force is required. The inner stopper for the container can be easily assembled to the container body without any problem.

And, when the inner stopper for the container is assembled to the container body, the inner peripheral screw portion of the cap is formed with the same screw pitch, the same screw outer diameter and the same screw winding direction. In order to be screwed into the opposite side of the container outer peripheral side thread part, the screw thread of the outer peripheral side screw part and the outer peripheral side thread part of the container that share the inner peripheral thread part of the cap with rotation of the cap The container inner stopper also rotates to a position where they are aligned with each other, and the cap can be smoothly opened and closed even when the container is used after the container inner stopper is assembled to the container body.

  According to the container of the present invention according to claim 3, in addition to the effect of the container according to claim 2, the container main body is made of glass, and the container stopper is made of plastic, so that the resource is separated. When removing the plastic container inner stopper from the glass container main body for separating and disposing of waste and garbage, screw the cap inner peripheral side screw part only with the inner plug outer peripheral side screw part for the cap and container. After integrating the inner stopper, pull out the integrated cap and container inner stopper from the container body, and use a cap that has a larger outer diameter than the container inner stopper and is easy for the user to grip. Since the inner stopper for the container can be pulled out from the container main body, the inner stopper for the container can be removed from the container main body without using a jig such as scissors or a cutter, and the separation and disposal of resources can be achieved easily.

  According to the container of the present invention according to claim 4, in addition to the effect achieved by the container according to claim 2 or 3, the container body and / or the container stopper and the cap are provided with a separation position perception means. Therefore, when removing the container stopper from the container body for refilling contents, sorting resources, separating and disposing of garbage, etc., the inner screw on the inner circumference side of the cap is used by the separation position sensor. Since the position where only the outer peripheral side screw portion is screwed can be determined, the removal timing of the container inner stopper can be accurately recognized.

  According to the container of the present invention according to claim 5, in addition to the effect achieved by the container according to claim 4, the separation position perception means is a separation position mark provided on the container outer peripheral side screw portion of the container body. When removing the container stopper from the container body for refilling the contents, sorting resources, separating and disposing of garbage, etc., make sure that the tip of the cap matches the sorting position mark on the outer thread on the container. By simply moving the cap back and forth with respect to the container main body and the container stopper, it is possible to visually determine the position where the cap inner thread portion is screwed only with the inner stopper outer thread portion. Can be accurately recognized.

  According to the container of the present invention according to claim 6, in addition to the effect produced by the container according to claim 4, the separation position perception means includes a screw part on the outer peripheral side of the inner stopper of the inner plug for the container and a screw on the inner peripheral side of the cap. When the container stopper is removed from the container body for refilling of contents, separation of resources, separation of waste, etc. Tactile sensation generated when the cap is screwed forward and backward with respect to the main body and the container inner stopper, and the small perception for separation perception on the inner thread portion of the cap contacts the small protrusion for perception on the outer periphery of the inner plug and gets over. The position at which the cap inner peripheral side threaded portion is screwed only with the inner plug outer peripheral side threaded portion can be determined simply by perceiving the contact sound, and therefore, the removal timing of the container inner plug can be accurately recognized.

The present invention includes a container main body that contains contents, a cap that is externally fitted to the container main body, a cap that is screwed into the container main body so as to be openable and closable, and a container opening of the container main body. A cylindrical plug body portion that is tightly inserted into the cylindrical body, an annular sealing portion that is integrally formed with the cylindrical plug body portion and seals the container opening in a state of cooperating with the cap when the cap is mounted, and an outer periphery of the annular sealing portion And a container inner stopper composed of an inner-plug outer-periphery-side threaded portion that is screwed into the cap inner-periphery-side threaded portion when the cap is mounted, and the cylindrical plug of the container inner-plug when the cap is mounted It is possible to press the body part into the container opening of the container body and fit the container stopper to the container body. A container capable of separating the inner stopper, The inner screw outer peripheral side screw part of the container inner stopper and the container outer peripheral side screw part of the container main body, which are sequentially screwed together using the inner peripheral side screw part, have the same screw pitch and the same screw outer diameter. When removing the container stopper from the container body, the container stopper can be easily removed using a cap that is easy for the user to grasp, and the container stopper is connected to the container. Any specific embodiment may be used as long as it can easily achieve the assembly of the inner stopper for the container using the cap when assembling to the main body.

For example, the specific material of the container main body used for the container of the present invention may be any of glass, plastic, metal, earthenware and the like.
In addition, the specific material of the cap used in the container of the present invention may be any of plastics such as polyethylene and polypropylene, metal, and the like as long as the cap can be easily molded.
In addition, the specific material of the container stopper used in the container of the present invention may be any material as long as it can be easily molded into the shape of the stopper, and plastics such as polyethylene and polypropylene are particularly preferable.

  As for the specific shape of the container main body used in the container of the present invention, the shape of the main body part in which the contents are contained is a cylinder having a circular cross section and a polygonal cross section if the mouth and jaw are cylindrical. The shape may be either a spherical shape or a spherical shape.

Further, the specific mode of the separation position perception means of the container main body used in the container of the present invention may be any aspect as long as it can perceive the position where separation is possible. Separation position mark provided on the screw part and a pair of small parts for perception that can be overcome by contacting each other provided on the outer peripheral side screw part of the inner cap of the container and the inner peripheral side screw part of the cap. A protrusion etc. can be mentioned as a suitable example.
As for the specific mode of the separation position mark, the container body is colored in a ring or a point if the cap can be distinguished when the cap can be screwed and locked with only the container stopper when the cap is detached. It may also be one that has been marked using any marking means such as laser marking or paint marking.
In addition, with regard to the specific mode of the small perception for separation perception of the container inner stopper and the small perception for separation perception of the cap, it is possible to determine the position where separation is possible by causing a click feeling by touching each other and getting over. For example, the size, shape, and position are not limited. In addition, the small protrusion for perception of separation is usually formed of the same material as a part of each member when molding the container stopper and cap.
The classification position perception means may use one kind of such a classification position mark, a pair of small protrusions for perception of classification, or a combination of two or more kinds.

  In addition, regarding the container body used in the container of the present invention, the container inner stopper, the container outer peripheral side threaded portion screwed into the cap, the inner plug outer peripheral side threaded portion, the screw winding direction of the cap inner peripheral side threaded portion, As long as these screw portions have the same winding direction, either the right-handed winding direction or the left-handed winding direction may be used.

  And about the concrete aspect of the inner-plug outer peripheral side screw part screwed in the inner plug for containers used for the container of this invention, when removing the inner plug for containers from a container main body, it screw | threads with an inner peripheral side screw part of a cap. There is no particular limitation on the number of times the screw is wound into the container stopper, so long as the number of turns is one or more rounds. The range in which the outer peripheral side screw part and the cap inner peripheral side screw part are engaged and locked is expanded, and the removal timing of the container inner stopper is increased so that the container inner stopper can be easily and reliably removed from the container body. Since it is possible, it is more preferable.

Hereinafter, the container 100 which is one Example of this invention is demonstrated based on drawing.
Here, FIG. 1 is an exploded overall view of a container according to an embodiment of the present invention, FIG. 2 is a perspective view showing a state in which a container inner stopper is incorporated in the container body, and FIG. FIG. 4 is a perspective view showing a state in which the container is assembled, FIG. 4 is a perspective view showing a state in which the cap is screwed only with the container inner stopper, and FIG. 5 is a drawing of the cap and the container inner stopper from the container body. FIG.

  First, as shown in FIGS. 1 to 3, the container 100 according to the present embodiment is in close contact with the container body 110 that contains the contents, the cap 120 that is externally fitted to the container body 110, and the container body 110. And a container inner stopper 130 to be inserted.

As shown in FIG. 1 to FIG. 3, the container main body 110 accommodates contents such as lotion and has a bottle shape made of glass.
At the upper end of the container main body 110, a cylindrical mouth jaw portion 111 protruding upward is provided. The mouth jaw portion 111 includes a container opening portion 111a for injecting and discharging contents, and the mouth jaw portion 111. It has a container outer peripheral side threaded portion 111b threaded on the outer periphery and an inner plug fitting step portion 111c formed on the outer periphery of the distal end portion of the mouth jaw portion 111.
The container outer periphery side threaded portion 111b of the container main body 110 is provided with a sorting position mark 112 for displaying a separable position where the cap 120 is screwed and locked only with the container inner plug 130 when the cap 120 is detached. ing.

As shown in FIGS. 1 to 3, the cap 120 is externally fitted to the mouth-and-jaw portion 111 of the container body 110, is formed of polypropylene, and is integrally formed with the cap cylindrical portion 121 and the cap cylindrical portion 121. The cap top portion 122 is provided.
As shown in FIGS. 1 to 3, the cap cylindrical portion 121 has a cap inner peripheral side screw portion 121 a threaded on the inner periphery, and the cap inner peripheral side screw portion 121 a is a container of the container main body 110. It is formed with the same screw pitch and the same right-hand winding direction so as to be screwed with the outer peripheral side screw part 111b.
In the vicinity of the lower end of the cap inner peripheral side screw part 121a, a small perception for separation perception 123 is provided on the upper side of the thread as a perception position recognition means. This is for determining the position where separation is possible in cooperation with the small protrusion 133 for perception of separation of the stopper 130.
As shown in FIGS. 1 to 3, the cap top portion 122 includes an annular outer sealing protrusion 122 a and an annular inner sealing protrusion 122 b that protrude toward the inside of the cap 120.
The outer sealing protrusion 122a is in contact with the container inner plug 130 when the cap 120 is attached, and seals the container 100. The inner sealing protrusion 122b is described later when the cap 120 is attached. The container 100 is sealed in cooperation with the sealing protrusion 132b of the inner stopper 130 for the container.

As shown in FIGS. 1 to 3, the container inner stopper 130 is formed of soft polyethylene and is integrally formed with the cylindrical plug body 131 that is tightly inserted into the container opening 111 a. And an annular sealing portion 132 that fits into the middle plug fitting step 111c of the container body 110.
As shown in FIGS. 1 to 3, the annular sealing portion 132 has an inner plug outer peripheral side screw portion 132 a threaded on the outer periphery thereof, and the inner plug outer peripheral side screw portion 132 a is a container of the container main body 110. It is formed with the same screw pitch, the same screw outer diameter, and the same right screw winding direction as the outer peripheral side screw part 111b, and is screwed with the inner peripheral side screw part 121a of the cap 120. The number of times of winding of the circumferential screw portion 121a is about one turn.
In the vicinity of the lower end of the inner plug outer side thread portion 132a, a separation perception small protrusion 133 as a separation position perception means is provided on the lower side of the screw thread. This is for determining the position where separation is possible in cooperation with the small protrusion 123 for separation perception.
In addition, the annular sealing portion 132 has a sealing protrusion 132b that is formed to protrude toward the cap 120. The sealing protrusion 132b is an inner sealing protrusion 122b of the cap 120 when the cap 120 is attached. The container 100 is sealed by press fitting.

Next, a method for removing the container stopper 130 from the container body 110 using the cap 120 will be described with reference to FIG. 4 or FIG.
First, when removing the container inner plug 130 from the container main body 110, as shown in FIG. 4, the cap inner peripheral side threaded portion 121a of the cap 120 includes only the inner plug outer peripheral side threaded portion 132a of the container inner plug 130. The cap 120 is screwed forward and backward so as to be screwed.
The container outer peripheral side threaded portion 111b of the container main body 110 is provided with a separation position mark 112. By simply aligning the tip of the cap 120 with the separation position mark 112 of the container outer peripheral side threaded portion 111b, The position where the circumferential screw portion 121a is screwed only with the inner plug outer screw portion 132a can be determined.
In addition, a small perception for separation perception 133 and a small perforation for separation perception 123 are respectively provided on the outer peripheral side screw portion 132a of the inner stopper 130 for the container and the inner peripheral side screw portion 121a of the cap 120. The inner peripheral side of the cap through the contact sound and tactile sensation, so-called click feeling, which is generated when the small perception for separation perception 133 of the inner cap 130 for container and the small protrusion 123 for perception of separation of the cap 120 come into contact with each other. The position where the screw portion 121a is screwed only with the inner plug outer peripheral side screw portion 132a can be determined.
Then, as shown in FIG. 5, the cap 120 and the container inner plug 130 are extracted from the container main body 110 by screwing the cap inner peripheral screw part 121a with the inner plug outer screw part 132a. Then, the container stopper 130 is removed from the container body 110.

Next, a method for assembling the container stopper 130 to the container body 110 using the cap 120 will be described.
First, when assembling the container inner plug 130 to the container main body 110, the container inner plug 130 is placed on the container opening 111a of the container main body 110, and then the cap inner peripheral side screw portion 121a is connected to the inner plug 130a. The cap 120 is fitted on the container inner cap 130 so as to be screwed into the outer peripheral side threaded portion 132a.
Thereafter, when the cap 120 is rotated in the closing direction, the cap 120 is screwed into the container inner stopper 130, and the sealing protrusion 132 b of the cap 120 is connected to the annular sealing part 132 of the container inner stopper 130. It abuts on the upper end surface of.
When the cap 120 is further rotated from the state in which the sealing protrusion 132b of the cap 120 is in contact with the upper end surface of the annular sealing portion 132 of the container inner plug 130, the cap inner peripheral side screw portion 121a becomes the inner plug. As a result, the container inner stopper 130 is sandwiched between the sealing protrusion 132b of the cap 120 and the inner peripheral thread 121a of the cap 120, and as a result, the container inner stopper 130a is held. 130 and the cap 120 are integrated.
Then, after the container inner cap 130 and the cap 120 are integrated, the cap 120 is further rotated so that the inner peripheral screw portion 121a of the container also has the inner peripheral screw portion 121a with respect to the outer peripheral screw portion 111b. The cap 120 is rotated to a position where the screwing starts, and then the cap 120 is screwed with respect to the container body 110. As the cap 120 is screwed, the cap 120 is integrated with the cap 120. A cylindrical plug body 131 of the inner plug 130 is inserted and fitted into the container opening 111 a of the container main body 110.

The container 100 of the present embodiment obtained in this manner has a container main body 110 and an inner plug outer thread side 132a of the container inner plug 130 that are sequentially screwed together using the cap inner peripheral thread part 121a of the cap 120. The container outer peripheral side thread portion 111b is formed with the same screw pitch, the same screw outer diameter, and the same screw winding direction.
Therefore, when removing the container inner stopper 130 from the container body 110 for the purpose of separating resources, separating and disposing of garbage, refilling of contents, etc., only the inner peripheral screw part 121a of the cap is connected to the outer peripheral screw part 132a. The cap 120 and the container inner plug 130 are integrated with each other, and the integrated cap 120 and the container inner plug 130 are pulled out from the container main body 110, so that the cap 120 and the container inner plug 130 are pulled out. Since the container inner plug 130 can be pulled out from the container main body 110 using the cap 120 having a large outer diameter that is easy for the user to grip, the container main body 110 can be used for the container without using a jig such as scissors or a cutter. The stopper 130 can be easily removed.

  Further, when assembling the container inner plug 130 to the container main body 110, after placing the container inner plug 130 on the container opening 111a, the cap 120 is fitted on the container inner plug 130 and closed. By rotating the cap in the direction, the cap inner peripheral screw portion 121a is screwed into the container outer peripheral screw portion 111b, and the container inner plug 130 is directed toward the inside of the container opening 111a by using the rotational force of the cap 120. Therefore, the container inner stopper 130 can be easily assembled to the container main body 110 without requiring excessive pressing force.

  Further, when the container inner plug 130 is assembled to the container main body 110, the inner peripheral plug outer thread side 121a is formed with the same screw pitch, the same screw outer diameter, and the same screw winding direction. Since the screw part 132a and the container outer peripheral side thread part 111b are respectively screwed together, the thread of the inner plug outer peripheral side screw part 132a sharing the cap inner peripheral side thread part 121a with the rotation of the cap 120 and the outer periphery of the container The container inner stopper 130 also rotates to a position where the threads of the side screw portion 111b are aligned with each other, and the cap 120 is also used when the container 100 is used after the container inner stopper 130 is assembled to the container body 110. Can be opened and closed smoothly.

The container outer periphery side threaded portion 111b of the container main body 110 is provided with a sorting position mark 112 for displaying a separable position where the cap 120 is screwed and locked only with the container inner plug 130 when the cap 120 is detached. ing.
Therefore, when the container stopper 130 is removed from the container body 110 for refilling of contents, sorting of resources, sorting and disposal of trash, etc., the tip of the cap 120 is a separation position mark of the outer peripheral threaded portion 111b. The position where the cap inner peripheral side screw part 121a is screwed only with the inner plug outer peripheral side thread part 132a only by screwing the cap 120 forward and backward to the opposite sides of the container main body 110 and the container inner plug 130 so as to coincide with 112. Since the determination can be made by visual recognition, the removal timing of the container inner stopper 130 can be accurately recognized.

Further, a small perception for separation perception 133 and a small perception for separation perception 123 are respectively provided on the outer peripheral side screw portion 132 a of the inner cap 130 for the container and the inner peripheral side screw portion 121 a of the cap 120.
Therefore, when removing the container inner plug 130 from the container main body 110 for refilling contents, sorting resources, separating and disposing of garbage, etc., the cap 120 is screwed to the container main body 110 and the container inner plug 130. Just by recognizing the tactile sensation and the contact sound generated when the separation perception small projection 123 of the cap inner periphery side screw portion 121a contacts and gets over the separation perception small projection 133 of the inner plug outer periphery side screw portion 132a. Since the position where the cap inner peripheral side screw part 121a is screwed only with the inner plug outer peripheral side thread part 132a can be discriminated, the removal timing of the container inner plug 130 can be accurately recognized, and the effect is enormous.

The whole figure which decomposed | disassembled the container which is one Example of this invention. The perspective view which shows the state which incorporated the inner stopper for containers in the container main body. The perspective view which shows the state which assembled the container. The perspective view which shows the state which the cap screwed only with the inner stopper for containers. The perspective view which shows the state which extracted the cap and the inside stopper for containers from the container main body.

Explanation of symbols

DESCRIPTION OF SYMBOLS 100 ... Container 110 ... Container main body 111 ... Mouth jaw part 111a ... Container opening part 111b ... Container outer peripheral side screw part 111c ... Inner plug fitting step part 112 ... Sorting position Mark 120 ... Cap 121 ... Cap cylindrical part 121a ... Cap inner peripheral side screw part 122 ... Cap top part 122a ... Outer sealing projection 122b ... Inner sealing projection 123 ...・ Small protrusions for perception of perception 130... Inner stopper for container 131... Cylindrical stopper body part 132... Ring-shaped sealing part 132 a. ... Small protrusions for perception

Claims (6)

A cylindrical plug body portion that is tightly inserted into the container opening portion of the container body; and an annular sealing portion that is integrally formed with the cylindrical plug body portion and seals the container opening portion in cooperation with the cap when the cap is mounted. A cylindrical plug body portion that is threaded on the outer periphery of the annular sealing portion and is screwed with the inner peripheral screw portion of the cap when the cap is mounted. A container that can be pulled out from the container body by being pressed and inserted into the opening so that the inner stopper for the container can be fitted to the container body and the outer peripheral side threaded portion of the inner stopper is integrated with the cap in a threaded engagement state when the cap is removed. An internal stopper,
The inner stopper outer peripheral side screw part of the container inner stopper and the container outer peripheral side screw part of the container main body, which are sequentially screwed together using the cap inner peripheral side screw part of the cap, have the same screw pitch and the same screw outer diameter. An inner stopper for a container, characterized by being formed with the same winding direction. A container body that contains contents, a cap that is externally attached to the container body, a cylindrical plug body portion that is closely inserted into a container opening of the container body, and the cylindrical plug body portion are integrally molded. An annular sealing portion that seals the container opening in a cooperating state with the cap when the cap is mounted, and an inner plug that is screwed onto the outer periphery of the annular sealing portion and is screwed with the cap inner peripheral screw portion of the cap when the cap is mounted A container inner stopper composed of an outer peripheral thread portion, and when the cap is mounted, the cylindrical stopper body of the container inner stopper is pressed into the container opening of the container body to insert the container inner stopper into the container body. It is a container that can be fitted and can be separated from the container main body from the container body by integrating with the cap in a threaded engagement state when the cap is detached,
The inner stopper outer peripheral side screw part of the container inner stopper and the container outer peripheral side screw part of the container main body, which are sequentially screwed together using the cap inner peripheral side screw part of the cap, have the same screw pitch and the same screw outer diameter. A container characterized by being formed with the same winding direction.   The container according to claim 2, wherein the container body is made of glass, and the inner stopper for the container is made of plastic.   The container main body and / or the container stopper and cap are provided with a separation position perception means for perceiving a position where the cap can be screwed and locked with only the container stopper when the cap is detached. The container according to claim 2 or claim 3, wherein   5. The container according to claim 4, wherein the classification position perception means is a classification position mark provided on a container outer peripheral side thread portion of the container main body.   A pair of separations that the separation position perception means is provided on the outer peripheral side screw part of the inner stopper of the inner stopper for the container and the inner peripheral side screw part of the cap, and contacts and overcomes when the cap is attached or detached. The container according to claim 4, wherein the container is a small protrusion for perception.

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