JP2011230826A - Refill container - Google Patents

Abstract

PROBLEM TO BE SOLVED: To suppress the spill-out of contents during refilling work.SOLUTION: A refill container 1 includes a container body 2 for storing contents, and a cover body 5 continuously provided on a mouth 3 of the container body 2 via a breakable weakened portion 4. From the mouth 3 toward the outside in the radial direction, a protruded body 22 is protruded which has a fixed plate portion 14 with its surface and reverse extending in both the axis-O direction and the radial direction of the container. At the front end on the outside in the radial direction of the fixed plate portion 14, a recessed cut portion 15 is formed which is engageable with the opening peripheral edge of the inlet of the container where the contents are filled.

Description

  The present invention relates to a refill container.

  Conventionally, as a refillable container of this type, for example, as shown in Patent Document 1 below, a container main body in which contents are stored, and a lid provided continuously through a weakened portion that can be broken at the mouth of the container main body A configuration comprising a body is known.

JP 2005-67705 A

  However, in the conventional refill container, when the contents are poured out from the mouth portion of the container main body where the weakened portion is broken and the lid body is detached, the mouth of the present container, which is the refill destination of the contents, It was difficult to position the part stably, and the content poured out from the mouth could be spilled without being injected into the inlet.

  This invention is made | formed in view of the situation mentioned above, The objective is to provide the refill container which can suppress that the content spills at the time of the refilling operation | work.

In order to solve the above problems, the present invention proposes the following means.
A refillable container according to the present invention is a refillable container comprising a container main body in which contents are stored, and a lid continuously provided via a weakened portion that can be broken at the mouth of the container main body, In the mouth portion, a protrusion having a fixed plate portion whose front and back surfaces extend in both the container axial direction and the radial direction protrudes outward in the radial direction, and the distal end in the radial direction of the fixed plate portion The portion is formed with a recessed portion that can be engaged with the opening peripheral edge of the inlet of the container into which the contents are injected.

In this invention, during the refilling operation of the contents, after the weakened portion is broken and the lid body is detached from the mouth portion of the container body, the recessed portion of the fixing plate portion is engaged with the peripheral edge of the opening of the inlet of the container. At the same time, the container body is tilted so that the fixed plate portion is positioned below the mouth portion, and the contents are poured out from the mouth portion.
In this way, when the contents are refilled, the mouth of the container body is stably positioned at the inlet by engaging the recessed portion of the fixed plate portion with the opening peripheral edge of the inlet of the container. The contents can be poured out from the mouth. Thereby, it becomes possible to inject | pour the content poured out from the opening part into an injection port reliably, and it can suppress that a content spills at the time of a refilling operation | work.
In addition, since the fixed plate portion is a solid plate member, even if the container body is inclined with respect to the main container, the fixed plate portion is hardly deformed, and the refilling operation can be performed stably. it can.

  The upper end surface of the projecting body may be connected to the upper end edge of the mouth portion from the outside in the radial direction.

In this case, when refilling the contents, if the container body is tilted so that the fixed plate part is positioned below the mouth part, the contents poured out from the mouth part will have a diameter along the upper end surface of the projecting body. It circulates outside in the direction and is injected into the inlet of the container from the radially outer tip of the protrusion.
In this way, the contents poured out from the mouth of the container body can be injected from the tip of the projecting body into the inlet of the container, so that the contents can be reliably injected through the inlet. Thus, it is possible to further prevent the contents from spilling during the refilling operation.

  Further, the upper end portion of the projecting body may be a guide plate portion whose lower surface is connected to the upper end surface of the fixed plate portion.

In this case, since the upper end portion of the projecting body is the guide plate portion and the upper end surface of the projecting body is the upper surface of the guide plate portion, the content poured out from the mouth portion is placed on the upper surface of the guide plate portion. It distribute | circulates to the outer side of radial direction along, and will be inject | poured into the inlet of this container from the front-end | tip part of the radial direction outer side of a guide plate part. Thereby, the above-mentioned effect can be surely achieved.
Furthermore, since the lower surface of the guide plate portion is connected to the upper end surface of the fixed plate portion, the fixed plate portion can act as a rib of the guide plate portion, and the posture of the guide plate portion can be stabilized. The effect can be achieved more reliably.

  Further, the plate width of the guide plate portion may gradually become narrower toward the outer side in the radial direction.

  In this case, since the plate width of the guide plate portion gradually becomes narrower toward the outer side in the radial direction, the contents flowing in the outer side in the radial direction along the upper surface of the guide plate portion are transferred to the plate of the guide plate portion. It can be focused inside in the width direction. As a result, the contents poured out from the mouth of the container body can be more reliably injected through the inlet of the container, and the contents can be further prevented from spilling during refilling operations. .

  Further, the upper surface of the guide plate portion may gradually move downward as it goes from the outer side to the inner side in the plate width direction of the guide plate portion.

  In this case, since the upper surface of the guide plate portion gradually moves downward from the outer side in the plate width direction toward the inner side, the contents that circulate radially outward along the upper surface of the guide plate portion are It can be focused inside in the plate width direction. As a result, the contents poured out from the mouth of the container body can be more reliably injected through the inlet of the container, and the contents can be further prevented from spilling during refilling operations. .

  According to the refill container according to the present invention, the contents can be prevented from spilling during the refilling operation.

It is a side view of the refill container which concerns on one Embodiment of this invention. It is a top view in the opened state of the refill container shown in FIG. It is a perspective view in the opened state of the opening part of the refill container shown in FIG. It is a front view in the opened state of the opening part of the refill container shown in FIG. It is a figure explaining the refilling operation | work using the refill container shown in FIG. It is a figure explaining the refilling operation | work using the refill container shown in FIG. It is a figure explaining the refilling operation | work using the refill container shown in FIG. It is a front view in the opened state of the opening part of the refill container which concerns on the modification of this invention.

Hereinafter, a refill container according to an embodiment of the present invention will be described with reference to the drawings.
As shown in FIG. 1, the refill container 1 is connected to the container main body 2 in which the contents are stored, and the first weakening part (weakening part) 4 that can be broken at the mouth part 3 of the container main body 2. A first lid (lid) 5. The container body 2 includes the mouth part 3, a bottomed cylindrical body part 6, and a shoulder part 7 connected to the upper end opening of the body part 6, and the mouth part 3 is a shoulder part 7. It is a cylindrical body erected on.

  In the present embodiment, the mouth portion 3, the body portion 6 and the shoulder portion 7 are arranged in a state where their respective central axes are located on a common axis. Hereinafter, this common axis is referred to as the container axis O, the mouth 3 side along the container axis O direction is referred to as the upper side, the trunk part 6 side is referred to as the lower side, and the direction orthogonal to the container axis O is referred to as the radial direction. A direction that circulates around the container axis O is referred to as a circumferential direction.

  As shown in FIG. 2, the container body 2 is formed with an air introduction hole 8 that communicates the inside and the outside of the container body 2 independently of the mouth portion 3. The air introduction hole 8 is disposed in the vicinity of the mouth portion 3 and formed in the shoulder portion 7, and the mouth portion 3 and the air introduction hole 8 are opened in the same direction (upward in the illustrated example). . In the present embodiment, the shoulder portion 7 is formed with a pedestal portion 9 that bulges upward, and the air introduction hole 8 is disposed so as to penetrate the pedestal portion 9 in the container axis O direction. Yes. The top view shape of the air introduction hole 8 is a rectangular shape that is long in the radial direction.

Further, as shown in FIG. 1, a second weakening portion that can break the second lid body 10 that closes the air introduction hole 8 is formed at the upper end edge of the pedestal portion 9 (the opening peripheral edge portion of the air introduction hole in the container body). 11 is provided continuously.
Hereinafter, of the radial directions, the direction in which the pedestal portion 9 is separated from the mouth portion 3 is referred to as the radial one side L1, and the direction opposite to the radial one side L1 is referred to as the radial other side L2.

The mouth portion 3 is formed with an overhanging portion 12 projecting toward the one radial side L1. As shown in FIG. 1, the overhanging portion 12 extends over the entire length of the mouth portion 3 in the container axis O direction, and the lower end portion of the overhanging portion 12 is connected to the base portion 9 from the other radial side L <b> 2. Has been.
Here, the first lid body 5 and the second lid body 10 are coupled via a coupling body 18. The connection body 18 extends in the container axis O direction, and the upper end portion of the connection body 18 is connected to the first lid body 5 from one radial side L1 and the lower end portion of the connection body 18 has a diameter. It connects with the 2nd cover body 10 from the direction other side L2.

  Moreover, the connection body 18 is connected with the container main body 2 through the 3rd weakening part 19 which can be fractured | ruptured. The first weakening unit 4 and the second weakening unit 11 are connected via a third weakening unit 19. In the present embodiment, the connecting body 18 is connected to the overhanging portion 12 of the mouth portion 3 via the third weakening portion 19, and the upper end portion of the third weakening portion 19 is connected to the first weakening portion 4. At the same time, the lower end of the third weakening portion 19 is connected to the second weakening portion 11.

  In the illustrated example, the side view shapes of the first weakened portion 4 and the second weakened portion 11 are linear shapes extending along the radial direction. Moreover, the side view shape of the upper end part of the 3rd weakening part 19 is a convex curve shape which curves toward the radial direction one side L1 and protrudes toward the radial direction one side L1 gradually as it goes below from the upper direction. It has become. Further, the side view shape of the lower end portion of the third weakening portion 19 is a convex curve shape that curves toward the radial one side L1 and projects toward the radial other side L2 as it goes downward from above. ing.

  In the illustrated example, the outer diameter of the upper end portion of the mouth portion 3 gradually increases as it moves downward from the first weakening portion 4, and the outer surface of the upper end portion is an inclined surface. Further, the upper end portion of the pedestal portion 9 gradually increases in outer diameter as it moves downward from the second weakening portion 11, and the outer surface of the upper end portion is an inclined surface. Further, the portion of the overhanging portion 12 located on the one radial side L1 is gradually widened away from the third weakening portion 19 to the other radial side L2, and the outer surface of the portion is an inclined surface. . These inclined surfaces are connected smoothly without a step.

  Further, in the example shown in the drawing, the outer diameter of the lower end portion of the first lid 5 gradually increases with increasing distance from the first weakening portion 4, and the outer surface of the lower end portion is an inclined surface. Further, the lower end portion of the second lid 10 gradually increases in outer diameter as it moves upward from the second weakening portion 11, and the outer surface of the lower end portion is an inclined surface. Furthermore, the part located in the radial other side L2 in the connecting body 18 gradually widens away from the third weakened portion 19 toward the radial one side L1, and the outer surface of the part is an inclined surface. These inclined surfaces are connected smoothly without a step.

  The first lid 5 is provided with a knob 20 protruding upward. The knob 20 protrudes obliquely upward toward the other radial side L2. A lower end portion on the other radial side L2 of the knob 20 is connected to a lower end portion of the first lid 5 from the other radial side L2. Further, the knob piece 20 is formed with a finger hole 21 penetrating the knob piece 20.

  Here, as shown in FIG. 3, the mouth portion 3 is provided with a projecting body 22 projecting toward the other radial side L2. The protrusion 22 includes a fixed plate portion 14 whose front and back surfaces extend in both directions of the container axis O and the radial direction, and a guide plate portion 13 whose lower surface is connected to the upper end surface of the fixed plate portion 14. The upper end portion of the protrusion 22 is a guide plate portion 13.

The guide plate portion 13 extends along the radial direction from the upper end portion of the mouth portion 3, and the plate width of the guide plate portion 13 is gradually narrowed toward the other radial side L2. As shown in FIG. 4, the upper surface (the upper end surface of the protruding body) 13 a of the guide plate portion 13 gradually moves downward as it goes from the outer side to the inner side in the plate width direction W of the guide plate portion 13. That is, the upper surface 13a of the guide plate portion 13 gradually rises from the center in the plate width direction W toward both outer sides, and the shape of the upper surface 13a of the guide plate portion 13 is recessed downward. It has a concave curved surface.
3, the upper surface 13a of the guide plate portion 13 is connected to the upper end edge 3a of the mouth portion 3 from the other radial side L2. In the example shown in the drawing, both outer ends in the plate width direction W are connected to the upper end edge 3 a of the mouth portion 3 without a step among the edges on the radial side one side L <b> 1 of the upper surface 13 a of the guide plate portion 13.

Further, as shown in FIG. 1, the side view shape of the fixed plate portion 14 is a rectangular shape that is long in the container axis O direction, and both front end surfaces of the fixed plate portion 14 and the guide plate portion 13 on the other radial side L <b> 2. Is the same.
And in this embodiment, the opening peripheral part of the inlet 51 of this container 50 (refer FIG. 7) by which the content in this refill container 1 is inject | poured into the front-end | tip part of the radial direction other side L2 of the fixing plate part 14. FIG. A recessed portion 15 that can be engaged with 52 is formed. The recessed portion 15 opens toward the other radial side L2 and is disposed below the upper end edge of the fixed plate portion 14. The shape of the recessed portion 15 in a side view is a rectangular shape. Yes.

A plurality of first vertical ribs 16 extending in the container axis O direction are provided on the front and back surfaces of the fixed plate portion 14 at intervals in the radial direction.
In addition, a plurality of second vertical ribs 17 extending in the container axis O direction are arranged at intervals in the circumferential direction on a portion located between the fixed plate portion 14 and the overhanging portion 12 on the outer peripheral surface of the mouth portion 3. It is installed. The second vertical rib 17 exhibits effects such as improvement in rigidity of the mouth portion 3 and prevention of slipping.
The refill container 1 configured as described above is integrally formed, for example, by blow molding or the like.

Next, an example of a method for refilling contents using the refill container 1 will be described.
First, as shown in FIG. 5, the fixing plate portion 14 is picked with the fingers of one hand, the fingers of the other hand are picked and put into the finger-holding holes 21 of the piece 20, and then the fingers of the other hand are moved in the radial direction. Pull toward one side L1. Then, a force for pulling the first lid 5 away from the mouth 3 is applied to the portion located on the other radial side L2 of the first lid 5 through the knob piece 20, and the first weakened portion 4 is broken. Is done. Thereafter, this force is applied to the coupling body 18 via the first lid body 5 to break the third weakened portion 19, and further, the second lid body 10 via the first lid body 5 and the coupling body 18. When the force is applied to the second weakened portion 11, the second weakened portion 11 is broken. Thereby, as shown in FIG. 6, the 1st cover body 5, the connection body 18, and the 2nd cover body 10 are removed integrally from the container main body 2, and the opening | mouth part 3 and the air introduction hole 8 are open | released. At this time, the first weakened portion 4, the third weakened portion 19, and the second weakened portion 11 are successively broken in this order.

  After that, as shown in FIG. 7, when the recessed portion 15 is engaged with the opening peripheral edge 52 of the injection port 51 of the container 50 and the container body 2 is inclined to the other radial side L2, the guide plate portion 13 The contents are poured out from the mouth portion 3 while the outside air is being introduced into the container body 2 from the air introduction hole 8 in a state where the distal end portion on the other radial side L2 is located in the injection port 51.

  The content poured out from the mouth portion 3 flows along the upper surface 13a of the guide plate portion 13 toward the other radial side L2, and is injected into the injection port 51 from the tip portion of the guide plate portion 13. Here, in this embodiment, since the plate width of the guide plate portion 13 is gradually narrowed toward the other radial side L2, it flows to the other radial side L2 along the upper surface 13a of the guide plate portion 13. The contents circulate while converging inside the plate width direction W. Furthermore, in the present embodiment, the upper surface 13a of the guide plate portion 13 gradually moves downward as it goes from the outer side to the inner side in the plate width direction W, so that the contents are reliably placed on the inner side in the plate width direction W. Circulate while concentrating on.

  In the process of pouring the contents from the mouth portion 3 as described above, the main container 50 starts from the contact portion between the recessed portion 15 of the refill container 1 and the opening peripheral edge 52 of the main container 50. By gradually increasing the inclination of the container body 2 with respect to the opening, the engagement between the recess 15 and the peripheral edge 52 of the opening is released, and the mouth 3 of the container body 2 is inserted into the inlet 51 of the container 50. In such a state, the container body 2 may be placed in an inverted posture and a refilling operation may be performed.

As described above, according to the refill container 1 according to the present embodiment, the recessed portion 15 of the fixed plate portion 14 is engaged with the opening peripheral edge 52 of the injection port 51 of the main container 50 when the contents are refilled. By doing so, the contents can be poured out from the mouth portion 3 in a state where the mouth portion 3 of the container body 2 is stably positioned at the inlet 51. Thereby, it becomes possible to inject | pour the content poured out from the opening | mouth part 3 into the injection port 51 reliably, and can suppress that a content spills at the time of a refilling operation | work.
Further, since the fixed plate portion 14 is a solid plate member, even if the container body 2 is inclined with respect to the main container 50, the fixed plate portion 14 is hardly deformed and the refilling operation is stabilized. Can be done.

Further, since the contents poured out from the mouth portion 3 of the container body 2 can be injected from the tip end portion of the guide plate portion 13 into the inlet 51 of the main container 50, the contents are more reliably supplied to the inlet 51. It is possible to inject the liquid into the liquid, and it is possible to further prevent the contents from spilling during the refilling operation.
Furthermore, since the contents flowing on the other radial side L2 along the upper surface 13a of the guide plate portion 13 can be focused inside the plate width direction W, the content is poured out from the mouth portion 3 of the container body 2. It is possible to more reliably inject the contents into the injection port 51, and to further prevent the contents from spilling during the refilling operation.
Furthermore, since the lower surface of the guide plate portion 13 is connected to the upper end surface of the fixed plate portion 14, the fixed plate portion 14 can act as a rib of the guide plate portion 13 to stabilize the posture of the guide plate portion 13. It becomes possible, and the above-mentioned effect can be surely achieved.

Moreover, in this embodiment, since the contents can be poured out while introducing the outside air into the container body 2 when the contents are poured out, the contents can be poured out efficiently.
Moreover, since the 1st cover body 5 and the 2nd cover body 10 can be made to detach | leave from the container main body 2, it is made to detach | leave efficiently compared with the case where these cover bodies 5 and 10 are made to detach | leave separately. Can do.
As described above, the refilling operation can be performed efficiently.

  In addition, since the air introduction hole 8 is formed independently from the mouth portion 3, the flow area of the outside air introduced into the container body 2 and the flow area of the contents poured out from the container body 2 Can be ensured stably and easily, and the contents can be poured out smoothly.

  Moreover, since the air introduction hole 8 is formed in the shoulder part 7, the air introduction hole 8 will be arrange | positioned away from the upper end opening part of the opening part 3 from which the content is poured out. Thereby, when the container main body 2 is inclined to the radial other side L2 in order to pour out the contents, it is possible to suppress the contents from being poured out from the air introduction hole 8.

In addition, since the first weakened portion 4 and the second weakened portion 11 are connected via the third weakened portion 19, it becomes possible to break these weakened portions 4, 11, 19 continuously, The first lid 5 and the second lid 10 can be smoothly detached from the container body 2.
Furthermore, since a plurality of first vertical ribs 16 are arranged on the front and back surfaces of the fixed plate portion 14 at intervals in the radial direction, for example, when the fixed plate portion 14 is picked with a finger or the like, the fingers are difficult to slip. The fixing plate portion 14 can be strongly picked, and the first lid 5 and the second lid 10 can be more smoothly detached from the container body 2.
As described above, the first lid body 5 and the second lid body 10 can be smoothly detached from the container main body 2, and therefore the container body from the mouth 3 and the air introduction hole 8 during the opening operation of the refill container 1. The contents in 2 can be prevented from spilling.

The technical scope of the present invention is not limited to the above embodiment, and various modifications can be made without departing from the spirit of the present invention.
For example, in the above-described embodiment, both distal end surfaces of the guide plate portion 13 and the fixed plate portion 14 on the other side L2 in the radial direction are flush with each other, but either one projects to the other side L2 in the radial direction with respect to the other. May be.

  Moreover, in the said embodiment, both the outer ends of the said plate width direction W are connected to the upper end edge 3a of the opening | mouth part 3 without a level | step difference among the edge of the radial direction one side L1 of the upper surface 13a of the guide plate part 13. However, this is not a limitation. For example, the edge on the one side L1 in the radial direction of the upper surface 13a of the guide plate portion 13 is connected to the upper end edge 3a of the mouth portion 3 over the entire length without a step, and the upper surface 13a of the guide plate portion 13 is connected to the upper end edge of the mouth portion 3 3a may be connected over the entire length in the plate width direction W from the radial other side L2. In this case, for example, the upper surface 13a of the guide plate portion 13 may be gradually raised toward the one radial side L1, and the upper edge 3a of the mouth portion 3 may be formed on the upper surface 13a of the guide plate portion 13a. It may be configured to be depressed downward in accordance with the shape.

Moreover, it may replace with the refill container 1 shown in the said embodiment, and may employ the refill container 30 as shown in FIG.
As shown in FIG. 8, in this refill container 30, the upper surface 31 a of the guide plate portion 31 is a flat surface that is parallel to the orthogonal surface orthogonal to the container axis O. The upper surface 31 a of the guide plate portion 31 is connected to the upper end edge 3 a of the mouth portion 3 over the entire length in the plate width direction W from the other radial side L 2.

Moreover, in the said embodiment, although the plate width of the guide plate parts 13 and 31 shall be gradually narrowed as it goes to the radial direction other side L2, it is not restricted to this.
Further, the guide plate portions 13 and 31 may be annular so as to protrude outward from the mouth portion 3 in the radial direction over the entire circumference. In this case, a portion of the guide plate portion 13 connected to the upper end surface of the fixed plate portion 14 (portion located on the other radial side L2) protrudes to the other radial side L2 compared to the other portions. It is preferable.

Moreover, in the said embodiment, although the protrusion 22 shall be provided with the guide plate parts 13 and 31, it does not need to be provided with the guide plate parts 13 and 31. FIG. In this case, the upper end surface (upper end surface of the projecting body) of the fixed plate portion 14 may be connected to the upper end edge 3a of the mouth portion 3 from the other radial side L2.
According to this configuration, when the container body 2 is tilted to the other radial side L2 during the refilling operation of the contents, the contents poured out from the mouth portion 3 are radially aligned along the upper end surface of the fixed plate portion 14. It circulates to the other side L2, and is inject | poured into the inlet 51 of this container 50 from the front-end | tip part of the stationary plate part 14.
In this way, the contents poured out from the mouth 3 of the container body 2 can be poured into the inlet 51 of the main container 50 from the distal end of the fixed plate portion 14. It is possible to inject the liquid into the liquid, and it is possible to further prevent the contents from spilling during the refilling operation.
Even if the protruding body 22 does not include the guide plate portions 13 and 31 as described above, the upper end surface of the fixed plate portion 14 is connected to the upper end edge 3a of the mouth portion 3 from the other radial side L2. It does not have to be.

  In the above embodiment, the first vertical rib 16 is disposed on the fixed plate portion 14, but the first vertical rib 16 may be omitted. Furthermore, in the said embodiment, although the side view shape of the recessed part 15 shall be rectangular shape, it is not restricted to this.

Moreover, in the said embodiment, although the 2nd vertical rib 17 shall be provided in the opening | mouth part 3, the 2nd vertical rib 17 does not need to be provided.
Furthermore, in the said embodiment, although the upper end part of the opening part 3 shall be an inclined surface, it is not restricted to this. For example, the upper end surface of the mouth portion 3 may be a flat surface parallel to an orthogonal surface orthogonal to the container axis O.

  Moreover, in the said embodiment, although the knob 20 was provided in the 1st cover body 5, it is not restricted to this, You may provide in the connection body 18 or the 2nd cover body 10. . Further, although the finger gripping hole 21 is formed in the knob piece 20, the finger hooking hole 21 may not be provided. Further, the knob 20 may be omitted.

Moreover, in the said embodiment, although the air introduction hole 8 shall be formed in the base part 9, it is not restricted to this, The base part 9 does not need to be. Further, the protruding portion 12 of the mouth portion 3 may be omitted, the third weakening portion 19 may be omitted, and the connecting body 18 may be omitted.
Furthermore, in the said embodiment, although the air introduction hole 8 shall be formed, it does not need to be.

  In addition, it is possible to appropriately replace the constituent elements in the embodiment with known constituent elements without departing from the spirit of the present invention, and the above-described modified examples may be appropriately combined.

DESCRIPTION OF SYMBOLS 1, 30 Container 2 Container main body 3 Mouth part 3a Upper end edge 4 1st weakening part (weakening part)
5 First lid (lid)
13, 31 Guide plate portion 13a, 31a Upper surface of guide plate portion (upper end surface of projecting body)
14 Fixed plate portion 15 Recessed portion 22 Projection body 50 Main container 51 Inlet 52 Opening peripheral edge O Container axis W Plate width direction

Claims (5)

A container body for storing contents;
A refill container comprising a lid continuously provided through a weakened portion that can be broken at the mouth of the container body,
In the mouth portion, a protrusion including a fixed plate portion whose front and back surfaces extend in both directions of the container axial direction and the radial direction is projected toward the outer side in the radial direction,
The refill is characterized in that a notch that can be engaged with the peripheral edge of the opening of the inlet of the container into which the contents are injected is formed at the distal end in the radial direction of the fixing plate. container. Refillable container according to claim 1,
The refill container, wherein an upper end surface of the projecting body is connected to an upper end edge of the mouth portion from outside in a radial direction. A refill container according to claim 2,
The refillable container is characterized in that the upper end portion of the projecting body is a guide plate portion whose lower surface is connected to the upper end surface of the fixed plate portion. Refillable container according to claim 3,
The refill container according to claim 1, wherein the width of the guide plate portion is gradually narrowed toward the outer side in the radial direction. Refill container according to claim 3 or 4,
The refill container characterized in that the upper surface of the guide plate portion gradually moves downward as it goes from the outer side to the inner side in the plate width direction of the guide plate portion.

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