JP2012051583A - Pour-out container - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a pour-out container which enables a bulkhead of an inside plug to be opened and also a virgin ring to be removed before a cap is opened, and a content liquid to be immediately used without touching the inside plug or the like after being opened.SOLUTION: In the pour-out container including a vessel, the inside plug and a cap, the inside plug includes a spout tube and a bulkhead connected with the bottom of the spout tube. The bulkhead includes a bulkhead peripheral part and an opening wall connected with the bulkhead peripheral part via a hinge and formed to be polygonal. An engaging peripheral wall formed in an outline shape of the opening wall is suspended on an inner edge of the bulkhead peripheral part. A tearable weakened portion is formed from each corner of the engaging peripheral wall toward the center of the bulkhead. A plurality of triangular deforming walls are formed. On the lower surface of each deforming wall, an engaging piece to engage with the lower end of the engaging peripheral wall is disposed at a predetermined position close to the center. The cap includes a top wall and a side peripheral wall. An engaging inner tube to engage with the surface of the opening wall having its outer periphery opened is provided on the lower surface of the top wall. A plurality of inclined walls having the top wall center as a protrusion are provided inside the engaging inner tube.

Description

  The present invention relates to a dispensing container, particularly a dispensing container in which the inside of the container is sealed with an inner stopper.

  2. Description of the Related Art A dispensing container in which a dispensing tube and an inner stopper provided with a partition wall inside the dispensing cylinder are attached to the mouth of the container and a cap for sealing the inner stopper is fitted on the container's mouth has been conventionally known. Yes (for example, see Patent Documents 1 and 2).

JP 2007-039060 A JP 2005-162314 A

However, in the pouring containers described in Patent Documents 1 and 2, in order to open the partition wall of the inner plug, after removing the cap, the pull ring must be pulled out to remove the plug. When a finger is put on the finger, there is a problem that a finger or the like accidentally comes into contact with the inside of the inner tube of the inner plug and gets dirty.
Furthermore, the pull ring itself became unnecessary after being plugged, and was discarded as it was.

  The present invention aims to solve the above problems, and before opening the cap, open the partition wall of the inner plug, remove the virgin ring, and after opening, without touching the inner plug, etc. An object is to provide a dispensing container that can immediately use the content liquid.

  In order to solve the above-described problems, the present invention provides a dispensing container comprising a container, an inner stopper attached to the mouth tube portion of the container, and a cap screwed to the mouth tube portion of the container. The inner plug includes an outer peripheral wall, a pouring tube, and a partition wall portion connected to the bottom portion of the pouring tube, and the partition wall portion is connected to the periphery of the partition wall by a hinge portion. An opening wall portion formed in a polygonal shape, and an engagement peripheral wall formed in an outer peripheral shape of the opening wall portion is suspended from an inner edge side of the partition wall peripheral portion, and the partition wall is formed from each corner portion of the engagement peripheral wall. A weakened part that can be broken toward the center of the part is formed, and a plurality of triangular deformation walls are formed, and an engagement protrusion is provided on a lower surface of each deformation wall at a predetermined position near the center part. An engaging piece that is engaged with the lower end of the engaging peripheral wall is disposed, and the cap includes a top wall and a side peripheral wall, and a lower surface of the top wall. The engagement inner cylinder that engages with the surface of the opening wall portion whose outer periphery is open, and a plurality of inclined walls with the center of the top wall as a protrusion are provided inside the engagement inner cylinder. A configuration characterized by the above is adopted.

  As an embodiment of the cap, the side peripheral wall of the cap is provided with a virgin ring connected to the outer periphery of the lower end of the side peripheral wall via a plurality of weakening pieces whose inner periphery of the upper end can be broken. In addition, as an embodiment of the opening wall portion, a configuration in which the opening wall portion and the engagement peripheral wall are formed in an octagonal shape is adopted.

In a dispensing container comprising a container, an inner stopper attached to the mouth tube portion of the container, and a cap screwed onto the mouth tube portion of the container, the cap is rotated and lowered to lower the partition wall portion of the inner stopper. The opening wall can be broken and opened, and at the same time the virgin ring can be removed.
Next, when the cap is removed, the inner solution can be immediately poured out from the inner barrel dispensing tube and used.

It is sectional drawing of the extraction container of this invention. It is explanatory drawing of an inside plug, (a) is an elevational sectional view, (b) is a bottom view. It is explanatory drawing of a cap, (a) is elevation sectional drawing, (b) is a bottom view. It is explanatory drawing at the time of use of a container, (a) is elevation sectional drawing, (b) is a bottom view.

Next, an embodiment of the dispensing container of the present invention will be described with reference to the drawings.
In FIG. 1, A is a container, B is an inner stopper, and C is a cap.

As shown in FIG. 1, the outer periphery of the mouth tube portion 1 of the container A is reduced in diameter at the upper portion, the reduced diameter outer peripheral portion 2 and the stepped portion upper surface 3 are formed, and the screw 4 is screwed below, A neck ring 5 is provided below.
An engaging protrusion 6 is provided on the outer peripheral surface of the reduced diameter outer peripheral portion 2.

As shown in FIGS. 1 and 2, the inner plug B includes an outer peripheral wall 10 and a ring-shaped upper wall 11 connected to the inner peripheral upper end of the outer peripheral wall 10, along the inner edge of the upper wall 11. The extraction cylinder 12 is erected, and an inner cylinder 13 is suspended from the lower surface of the inner edge of the upper wall 11.
In addition, a partition wall 14 is continuously provided at the bottom of the extraction tube 12 extending inward from the inner edge of the upper wall 11.

  On the inner periphery of the outer peripheral wall 10, there is provided an engagement recess 15 that engages with the engagement protrusion 6 on the outer periphery of the mouth tube portion 1 of the container A.

  In the inner plug B, the inner periphery of the outer peripheral wall 10 and the outer periphery of the inner cylinder 13 are fitted in the reduced diameter outer peripheral part 2 of the mouth tube part 1 of the container A, and the lower surface of the upper wall 11 and the mouth tube part 1 The upper end surface and the lower end surface of the outer peripheral wall 10 and the stepped portion upper surface 3 of the mouth tube portion 1 are in contact with each other so that the mouth tube portion 1 of the container A is mounted.

  The partition wall 14 extends from the inner edge of the upper wall 11, and the inner wall in which the opening wall portion 16 for opening the octagonal spout is formed on the inner side is a linear portion, and the outer wall is an arc portion of the upper wall inner line. The peripheral part 17 and the engaging peripheral wall 18 which hangs down from the linear part inside the partition peripheral part 17 and whose outer peripheral shape is an octagon and extends downward to a predetermined height are provided.

  The opening wall portion 16 is divided into octagons inside the partition wall peripheral portion 17 by a hinge portion 19 formed to be deformable and thin, and the inside of the opening wall portion 16 is formed at each corner of the octagon from the center. Eight triangular deformed walls 21 are formed by the weakened portions 20 that are formed to be thin and breakable extending radially.

  On the lower surface of each deformation wall 21, an engagement protrusion 22 is provided at a predetermined position in the center portion, and an engagement piece 23 that is engaged with the lower end of each wall of the engagement peripheral wall 18 at the time of opening is disposed. .

  As shown in FIGS. 1 and 3, the cap C includes a virgin ring that is connected to the outer periphery of the lower end of the side peripheral wall 26 via a top wall 25, a side peripheral wall 26, and a plurality of weakening pieces 27 whose upper end inner periphery can be broken. 28.

On the lower surface of the top wall 25, when the lid is closed, the outer periphery is suspended downward by a sealing cylinder 29 inserted into the inner periphery of the pouring cylinder 12 with the inner plug B, and the outer periphery is hung down by the hinge of the partition wall 14 of the inner plug B. An engaging inner cylinder 30 that extends downward from the sealing cylinder 29 while engaging with the open wall portion 16 is suspended.
A plurality of inclined walls 31 that incline downward from the engaging inner cylinder 30 toward the central portion of the top wall 25 are vertically provided inside the engaging inner cylinder 30, and the intersection is located at the center of the top wall 25. The protrusion 31a is the lowest point.

  A screw portion 32 that is screwed into the screw 4 of the mouth tube portion 1 of the container A is provided at the inner peripheral lower portion of the side peripheral wall 26.

Next, usage modes and effects of the dispensing container of the present invention will be described.
The dispensing container of the present invention first contains the contents in the container A and is fitted with the inner stopper B, and then the cap C is screwed into the container A, rotated, and screwed. As shown in FIG. 1, the lower end of the virgin ring 28 of the cap C abuts on the upper surface of the neck ring 5 of the container A, and the lower end of the cap C is stopped and the rotation is stopped. It is regarded as a product.

  At this time, the lowering of the cap C is stopped at a position where it does not come into contact with the upper surface of the partition wall 14 of the inner plug B by the protrusion 31a which is the lowest point of the inclined wall 31 of the cap C.

  At the start of use of the dispensing container, when the cap C is rotated in the closing direction, the cap C is lowered, and the weakening piece 27 connecting the virgin ring 28 and the side peripheral wall 26 of the cap C is cut, and the virgin The cap C further descends while the side peripheral wall 26 is inserted inside the ring 28.

As the cap C descends, the projection 31a at the lowest point of the inclined wall 31 of the cap C comes into contact with and pushes into the upper surface of the opening wall portion 16 of the partition wall 14 of the inner plug B.
When the opening wall portion 16 is pushed in from above, the opening wall portion 16 is broken from the weakened portion 20 in the vicinity of which the projection 31a at the lowest point comes into contact, and the respective deformation walls 21 are separated.

  Each deformation wall 21 is pushed from the center side by the protrusion 31a of the cap C, and is deformed so as to be inclined with the hinge part 20 as a fulcrum. Finally, as shown in FIG. The outer periphery of the engagement inner cylinder 30 of the cap C abuts and is pushed in and deformed so that the center side hangs downward, whereby an octagonal opening is formed in the partition wall portion 14.

  At that time, the engagement protrusions 22 of the engagement pieces 23 disposed on the lower surfaces of the respective deformation walls 21 get over and engage with the respective wall lower ends of the engagement peripheral walls 18 of the partition wall 14, and the deformation walls 21 are original. It is fixed so as not to restore the shape.

The lowering of the cap C is stopped when the lower end surface of the side peripheral wall 26 of the cap C contacts the upper surface of the neck ring 5 of the container A.
At that time, the outer periphery of the sealing cylinder 29 of the cap C and the inner periphery of the extraction cylinder 12 of the inner plug B are engaged, and the inside of the container is sealed.

  When the contents are poured out, the cap C is rotated to open the lid, and the contents liquid can be poured out from the opening of the pouring cylinder 12 and the partition wall 14 of the inner plug B.

  Even after the cap C is opened, the engagement piece 23 of the deformation wall 21 of the partition wall portion 14 of each inner plug B engages with the respective wall lower ends of the engagement peripheral walls 18 of the partition wall portion 14 to deform the deformation wall 21. Therefore, an octagonal opening is maintained in the partition wall portion 14.

The dispensing container of the present invention can open the partition wall of the inner plug by rotating the cap from the state before use and lowering the cap, and can remove the inner plug as it is by removing the cap. Since the inner solution can be used, it can be used in a sanitary manner without touching the dispensing tube before use.
Moreover, unnecessary garbage is not taken out.

If necessary, the virgin ring 28 can be removed from the lower end of the side peripheral wall 26 of the cap C after the lid is opened or from the upper surface of the neck ring 5 of the container A.
The presence or absence of the lid before use can be confirmed by the presence or absence of the virgin ring 28 and the state of the weakened piece 27 connecting the virgin ring 28 and the side peripheral wall 26.

In the above embodiment, the inner opening wall 16 and the engagement peripheral wall 18 of the partition wall peripheral portion 17 of the partition wall portion 14 of the inner plug B are formed in an octagonal shape, but the opening wall portion 16 is disposed at the time of opening. Since the weakened portion 20 may be broken to form a plurality of deformed walls 21 and open, the shape of the open wall portion 16 may be other polygons instead of octagons.
Further, the engaging peripheral wall 18 only needs to be able to engage with the deformed walls 21 in a state in which the opening wall portion 16 is broken and to fix the deformed walls 21, so What is necessary is just to form with a square.
Therefore, the polygonal shape of the inner opening wall portion of the partition wall portion of the inner plug and the engagement peripheral wall is not limited to the shape of the above embodiment.

  In the present invention, in a dispensing container comprising a container, a stopper and a cap, by rotating the cap from the state before use and lowering the cap, the partition wall of the stopper is easily opened and the opening is maintained. Therefore, it can be widely used as various dispensing containers.

A container B middle plug C cap 1 mouth tube portion 2 reduced diameter outer peripheral portion 3 stepped portion upper surface 4 screw 5 neck ring 6 engagement tube portion 10 outer peripheral wall 11 upper wall 12 extraction tube 13 inner tube 14 partition wall portion 15 engagement recess DESCRIPTION OF SYMBOLS 16 Open wall part 17 Partition peripheral part 18 Engagement peripheral wall 19 Hinge part 20 Weakening part 21 Deformation wall 22 Engagement protrusion 23 Engagement piece 25 Top wall 26 Side peripheral wall 27 Weakening piece 28 Virgin ring 29 Sealing cylinder 30 Engagement inner cylinder 31 Inclined wall 31a Protruding part 32 Threaded part

Claims (3)

In a dispensing container consisting of a container, an inner stopper attached to the mouth tube portion of the container, and a cap screwed to the mouth tube portion of the container,
The inner plug includes an outer peripheral wall, a pouring tube, and a partition wall portion connected to the bottom of the pouring tube.
The partition wall portion includes a partition wall peripheral portion and an opening wall portion that is connected to the partition wall periphery portion by a hinge portion and is formed in a polygon.
On the inner edge side of the peripheral part of the partition wall, an engagement peripheral wall formed in the outer peripheral shape of the opening wall part is suspended,
A weakened portion that can be broken from each corner of the engagement peripheral wall toward the center of the partition wall is formed, and a plurality of triangular deformation walls are formed,
On the lower surface of each deformation wall, an engagement protrusion is provided at a predetermined position near the center portion, and an engagement piece that engages with the lower wall of the engagement peripheral wall is disposed.
The cap has a top wall and a side wall,
On the lower surface of the top wall, there are an engagement inner cylinder that engages with the surface of the opening wall portion whose outer periphery is opened, and a plurality of inclined walls that have protrusions at the center of the top wall inside the engagement inner cylinder. A pouring container characterized by being provided.   2. The pouring container according to claim 1, wherein the side peripheral wall of the cap includes a virgin ring connected to the outer periphery of the lower end of the side peripheral wall through a plurality of weakening pieces whose inner periphery of the upper end can be broken.   The dispensing container according to claim 1, wherein the opening wall portion and the engagement peripheral wall are formed in an octagonal shape.

Images