JP2011046445A - Spouting container - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To spout efficiently a content in a container body by forming an air introducing hole connected to a spout in the body. <P>SOLUTION: A spouting container 1 includes the container body 11 in which the content is stored and in which the spout is formed, and a lid body 14 connected to the container body 11 through a breakable weakened portion 13 and enclosing the spout. The air introducing hole connected to the spout is formed in the container body 11, and the lid body 14 integrally encloses the spout and the air introducing hole. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention relates to a dispensing container.

Conventionally, for example, as shown in Patent Document 1 below, a container main body in which contents are stored and a spout is formed, and the container main body are connected to each other via a weakened portion that can be broken, and the spout is sealed. There is known a pouring container provided with a lid.
In this pouring container, first, the lid and the container main body are moved relatively apart to break the weakened portion to open the pouring outlet, and then the container main body is tilted or placed in an inverted posture. The contents are poured out from.

JP 2005-67705 A

  However, in the conventional dispensing container, when the contents are poured out from the spout, the flow passage area of the portion of the spout where the outside air is introduced into the container body fluctuates and is difficult to stabilize. There was a problem that it was difficult to pour out efficiently.

  The present invention has been made in view of such circumstances, and an object thereof is to provide a dispensing container that can efficiently dispense the contents in the container body.

  In order to solve the above-described problems and achieve such an object, the dispensing container of the present invention includes a container main body in which the contents are accommodated and a spout is formed, and a weakening that can be broken in the container main body. A lid that is provided continuously through a section and seals the spout, wherein the container body has an air introduction hole connected to the spout, and the lid is The outlet and the air introduction hole are integrally sealed.

According to the present invention, since the air introduction hole is formed in the container main body, after the weakened portion is broken and the spout and the air introduction hole are opened, the container main body is placed in a direction perpendicular to the air introduction hole. It is possible to prevent the contents from actively passing through the spout and entering the air introduction hole when tilted so as to be positioned on the lower side or in the inverted posture.
Therefore, it becomes possible to stabilize the flow passage cross-sectional area of the air introduction hole through which the outside air is introduced into the container main body when the contents are poured out by suppressing fluctuations depending on the contents to be poured out. It can be poured out efficiently.
Moreover, since the air introduction hole is connected to the spout, the flow passage cross-sectional area of the spout or the air introduction hole can be easily secured.
Furthermore, since the lid body integrally seals the spout and the air introduction hole, the spout and the air introduction hole can be opened simultaneously.

  Here, a part of the air introduction hole may be formed in a portion located below the portion where the spout is formed in the container body.

  In this case, since a part of the air introduction hole is formed in a portion located below the part where the spout is formed in the container body, the distance between a part of the air introduction hole and the spout As described above, when the content is poured out, it is possible to reliably suppress the content from entering a part of the air introduction hole.

  The container body includes a bottomed cylindrical body, a shoulder connected to the upper end of the body, and at least a part of the upper end opening connected to the upper end of the shoulder. And a dispensed tube portion.

  In this case, since the container main body is provided with the extraction cylinder part in which at least a part of the upper end opening is the outlet, the contents in the container main body can be easily poured out.

  Furthermore, a part of the air introduction hole may be formed in a shoulder portion of the container body.

  In this case, since a part of the air introduction hole is formed in the shoulder portion, it is possible to ensure the distance between the part of the air introduction hole and the spout, and the contents as described above. Can be more reliably suppressed from entering the part of the air introduction hole.

  Furthermore, the portion of the upper end portion of the dispensing tube portion that is continuous with the opening edge of the dispensing port may project outward in the radial direction gradually from the lower side toward the upper side.

  In this case, the portion that continues to the opening edge of the spout at the upper end of the spout cylinder projects outwardly from the lower side toward the upper side, so that the content is poured out when the contents are poured out. It becomes possible to easily introduce an object from the spout into the body to be poured, and the contents can be prevented from spilling.

  In addition, a bulging portion may protrude from the dispensing tube portion toward the outside in the radial direction.

In this case, since the bulging part is provided in the pouring tube part, the rigidity of the pouring tube part is increased, and the lid body and the container main body are relatively separated from each other in order to open the pouring container. When it is moved, it is possible to suppress the deformation of the dispensing cylinder part, and the force applied to the dispensing container is efficiently transmitted to the weakened part, and the unsealing property can be improved. .
In addition, by picking the bulging part when lifting the pouring container, it is possible to prevent the pouring container from slipping out of the hand, and also to suppress deformation of the pouring cylinder part. Can be improved.

  Further, the bulging portion is formed when both of the inner peripheral surface and the outer peripheral surface of the dispensing cylinder portion bulge outward in the radial direction, and the contents are poured out from the spout in the dispensing cylinder portion. Further, it may be disposed at a position avoiding the circumferential portion located at the front end portion in the tilt direction for tilting the pouring container.

  In this case, since the bulging portion is disposed at a position avoiding the circumferential portion located at the front end portion in the tilting direction in the dispensing cylinder portion, the bulging portion is disposed in the dispensing cylinder portion. Thus, it is possible to prevent the portion of the inner peripheral surface of the dispensing cylinder portion through which the contents pass toward the dispensing outlet from becoming uneven, making it difficult to dispense the contents.

  In addition, a plurality of the bulging portions may be arranged at intervals in the circumferential direction.

In this case, the aforementioned opening and operability can be further improved.
In addition, when the inner diameter of the mouth part of the to-be-extracted body is larger than the outer diameter of the to-be-extracted cylinder part and is equal to or less than the outer diameter of the bulging part, for example, the injecting cylinder When the contents are poured out with the container body tilted as described above or in an inverted posture with the opening portion inserted and the opening edge of the mouth of the object to be poured butted against the bulging portion The air in the body to be poured is discharged to the outside through the gap between the bulging portions adjacent in the direction.
That is, in this case, it becomes possible to pour out the contents from the dispensing cylinder portion of the container body within the body to be poured in a state where the container body is stabilized at a fixed position with respect to the body to be poured. Can be reliably prevented from spilling, and such an effect can be achieved with an easy operation.

  According to the present invention, the contents in the container body can be efficiently poured out.

It is a side view of the extraction container shown as a 1st embodiment concerning the present invention. It is a perspective view which shows the extraction cylinder part, weakening part, cover body, and knob part of the extraction container of FIG. It is a longitudinal cross-sectional view which shows an example of the state which is pouring the content in the to-be-extracted body from the spout of the extraction container shown in FIG. 1 and FIG. It is a partial side view of the extraction container shown as 2nd Embodiment concerning this invention. It is a side view of the extraction container shown as a 3rd embodiment concerning the present invention. It is a partial side view of the extraction container shown in FIG. 5, and is an explanatory view of the opening operation. It is a partial side view which shows the state which opened the extraction container shown in FIG. 5 and FIG. It is a top view of the extraction container shown in FIG. It is the schematic which shows an example when the content is poured out into the to-be-extracted body from the spout of the extraction container shown in FIGS.

Hereinafter, a first embodiment of the present invention will be described with reference to the drawings.
As shown in FIG. 1 to FIG. 3, the dispensing container 1 according to this embodiment includes a container body 11 in which the contents W are accommodated and a spout 31 is formed, and a weakened breakable container body 11. And a lid 14 that is provided continuously through the portion 13 and seals the spout 31. In the illustrated example, the entire dispensing container 1 is integrally formed by, for example, blow molding. Further, in the present embodiment, a refill container will be described as an example of the dispensing container 1.

The container main body 11 includes a bottomed cylindrical body portion 15, a shoulder portion 17, and an extraction tube portion 12, and these are arranged in this order in a state of being arranged on a common shaft.
Hereinafter, the common axis is referred to as a container axis O, the extraction cylinder 12 side is referred to as the upper side, the bottom side of the trunk 15 is referred to as the lower side, and the direction perpendicular to the container axis O is the diameter along the container axis O direction. The direction is referred to as a direction, and the direction around the container axis O is referred to as a circumferential direction.

  The bottom surface 15a of the body portion 15 is recessed upward except for the outer peripheral edge portion thereof, and the outer peripheral edge portion is placed on the grounding surface, thereby allowing the container body 11 to stand on its own. It has become. At the center of the bottom surface 15a, a filling cylinder portion 15c projects from the lower side. The filling cylinder portion 15c is sealed by filling the contents W into the container body 11 through the inside thereof, and then sandwiching and welding the opening end portion in the radial direction. The bottom surface 15a is pushed toward the inside of the container body 11 after the contents W are filled in the container body 11, and is recessed upward as described above. At this time, the filling cylinder portion 15c is positioned above the ground contact portion 15b.

A bulging portion 19 projects from the dispensing cylinder portion 12 toward the outer side in the radial direction. In the example shown in the drawing, the bulging portion 19 bulges toward the outer side in the radial direction on both the inner peripheral surface and the outer peripheral surface of the extraction tube portion 12. In addition, the bulging portion 19 is provided at the lower end portion of the dispensing cylinder portion 12, and a plurality of the bulging portions 19 are arranged at intervals in the circumferential direction. The upper part of the extraction cylinder part 12 extends substantially in parallel along the vertical direction, and the lower part of the extraction cylinder part 12 gradually increases in diameter from the upper side toward the expansion part 19 side along the vertical direction.
Here, in this embodiment, the inner diameter of the mouth part W2 of the to-be-extracted body W1 for refilling the contents W from the dispensing container 1 is larger than the outer diameter of the upper part of the dispensing cylinder part 12 of the container body 11. And it is below the outer diameter of the bulging part 19.

In addition, at least a part of the upper end opening of the dispensing cylinder portion 12 serves as the dispensing port 31.
In the present embodiment, an air introduction hole 32 connected to the spout 31 is formed in the container body 11. In the example shown in the drawing, the upper end opening of the extraction cylinder portion 12 is constituted by the outlet 31 and the air introduction hole 32.
The entire opening end edge of the spout 31 and the air introduction hole 32 integrally viewed, that is, the upper end opening edge 20 of the spout cylinder 12 in the illustrated example is directed upward and constitutes the opening end of the spout 31. A first edge 21, a second edge 22 positioned below the first edge 21 and facing upward and constituting a part of the opening edge of the air introduction hole 32, and these first edges 21 And a pair of third end edges 23 that connect the end portions in the circumferential direction of the second end edges 22 to each other and constitute a part of the open end edge of the air introduction hole 32.
That is, the air introduction hole 32 includes a lower introduction hole in which the second end edge 22 forms an opening edge, and an upper introduction hole in which the third end edge 23 forms an opening edge. However, it is located below the spout 31.

In this embodiment, the top view shape of the upper end opening edge 20 of the dispensing cylinder portion 12 is circular, and the top view shapes of the first end edge 21 and the second end edge 22 are opposite to each other in the opening direction. In addition, the arc shape has the same size, that is, a semicircular arc shape.
The second end edge 22 gradually extends from the lower side to the upper side as it goes from the center portion in the circumferential direction toward the end portion. In the illustrated example, the third end edge 23 extends in the vertical direction, and forms an obtuse angle with each of the first end edge 21 and the second end edge 22 in a side view of the extraction tube portion 12. It faces slightly upward. In addition, the angle which the 3rd end edge 23 makes with each of the 1st end edge 21 and the 2nd end edge 22 by the side view of the extraction | pouring cylinder part 12 is not restricted to an obtuse angle, For example, a right angle or an acute angle etc. may be sufficient. A connecting portion 20 a between the second end edge 22 and the third end edge 23 forms a concave curve in a side view of the extraction tube portion 12.

  The lid body 14 includes a first lid portion 14a for closing the spout 31; a second lid portion 14b for closing the lower introduction hole of the air introduction hole 32; and the first lid portion 14a and the second lid portion 14b. And a third lid portion 14c that closes the upper introduction hole of the air introduction hole 32. Further, the lid body 14 is formed in a plate shape whose front and back surfaces are bent along the upper end opening edge 20 of the dispensing cylinder portion 12, and integrally seals the spout 31 and the air introduction hole 32.

The weakening portion 13 is formed to be thin and connects the upper end opening edge 20 of the dispensing cylinder portion 12 and the outer peripheral edge portion of the lid portion 14 over the entire circumference, and the dispensing cylinder is formed by the weakening portion 13 and the lid portion 14. The upper end opening of the portion 12 is closed in a liquid-tight state.
In the present embodiment, a plate-like knob piece 24 protrudes from the outer surface of the lid body 14. The front and back surfaces of the knob piece 24 extend along both the vertical direction and the radial direction. The knob piece 24 is continuously extended along the radial direction on the outer surfaces of the first lid portion 14a, the second lid portion 14b, and the third lid portion 14c of the lid body 14. One end portion 24a in the radial direction of the knob piece 24 protrudes outward in the radial direction from the first lid portion 14a of the lid body 14. And the weakening part 13 is fractured | ruptured by picking the knob piece 24 and pulling with respect to the container main body 11, and the spout 31 and the air introduction hole 32 of the container main body 11 are opened.

As described above, according to the dispensing container 1 according to the present embodiment, since the air introduction hole 32 is formed in the container body 11, the weakened portion 13 is broken to open the spout 31 and the air introduction hole 32. After that, when the container main body 11 is tilted so that the spout 31 is positioned below the air introduction hole 32 in the vertical direction, or in an inverted posture, the contents W are positively moved in the spout 31. It is possible to suppress passage and entry into the air introduction hole 32.
Therefore, it is possible to stabilize the flow passage cross-sectional area of the air introduction hole 32 into which the outside air is introduced into the container main body 11 when the contents W are poured out by suppressing fluctuations due to the contents W to be poured out. The content W can be poured out efficiently.
Further, since the air introduction hole 32 is connected to the spout 31, the flow passage cross-sectional area of the spout 31 or the air introduction hole 32 can be easily secured.
Furthermore, since the lid 14 integrally seals the spout 31 and the air introduction hole 32, the spout 31 and the air introduction hole 32 can be opened simultaneously.

  Further, in this embodiment, since the air introduction hole 32 includes the lower introduction hole located below the spout 31, the distance between the spout 31 and the lower introduction hole of the air introduction hole 32 can be easily set. It becomes possible to ensure, and when the content W is poured out as described above, the entry of the content W into the lower introduction hole of the air introduction hole 32 can be reliably suppressed.

Furthermore, in this embodiment, since the container main body 11 is provided with the extraction cylinder part 12 by which at least one part of upper end opening was the spout 31, the content W in the container main body 11 can be easily poured out. it can.
Moreover, in this embodiment, since the bulging part 19 is provided in the pouring cylinder part 12, the rigidity of this pouring cylinder part 12 will be improved, and in order to open the pouring container 1, it is a cover body. When the container 14 and the container main body 11 are moved relatively apart from each other, it is possible to suppress the deformation of the dispensing cylinder 12. Therefore, the force applied to the dispensing container 1 at the time of opening is efficiently transmitted to the weakened portion 13, and the opening property can be improved.
Furthermore, by picking up the bulging portion 19 when lifting the pouring container 1, it is possible to prevent the pouring container 1 from sliding off from the hand and to suppress deformation of the pouring cylinder portion 12. The operability can be improved.

Moreover, in this embodiment, since the bulging part 19 is arrange | positioned in the extraction cylinder part 12 at intervals in the circumferential direction, the above-mentioned opening property and operativity can be improved further.
Furthermore, since the inner diameter of the mouth part W2 of the to-be-extracted body W1 is larger than the outer diameter of the extraction cylinder part 12 of the container main body 11 and below the outer diameter of the bulging part 19, it is shown in FIG. Thus, the state which inserted the extraction cylinder part 12 of the container main body 11 in the opening part W2 of the to-be-extracted body W1, and contacted the opening edge of the opening part W2 of the to-be-extracted body W1 to the bulging part 19 Then, when the contents W are poured out with the container body 11 tilted or inverted as described above, the air in the article to be poured W1 passes through the gap between the bulging portions 19 adjacent in the circumferential direction. Will be discharged to the outside.
Therefore, it is possible to pour the contents W from the dispensing cylinder portion 12 of the container body 11 in the body to be poured W1 while the container body 11 is stabilized at a fixed position with respect to the body to be poured W1. Thus, it is possible to reliably prevent the contents W from spilling, and it is possible to achieve such effects by an easy operation.

  Next, a second embodiment according to the present invention will be described. The same parts as those of the above-described embodiment are denoted by the same reference numerals, the description thereof will be omitted, and only different points will be described.

  In the pouring container 2 according to the present embodiment, as shown in FIG. 4, at the upper end of the pouring tube portion 12, the opening edge of the pouring port 31, that is, the first end edge 21 having a semicircular arc shape when viewed from above. The continuous connecting portion 12c projects gradually outward in the radial direction from the lower side toward the upper side. Further, the continuous portion 12c at the upper end portion of the dispensing cylinder portion 12 gradually decreases in size in the circumferential direction toward the central portion along the circumferential direction, and the central portion in the circumferential direction is the outermost in the radial direction. Overhangs. Thereby, when pouring the contents from the pouring port 31, the pouring container 2 is tilted so that the continuous portion 12 c of the pouring cylinder part 12 faces downward, thereby placing the contents in a fixed position. It is possible to dispense stably. That is, in the pouring cylinder portion 12, the circumferential direction portion where the central portion of the continuous portion 12c is located tilts the pouring container 2 when the contents are poured out from the pouring port 31. It matches the front end of

  Further, the bulging portion 19 is disposed at a position in the dispensing cylinder portion 12 that avoids a circumferential portion where the circumferential central portion of the continuous portion 12c is located. In this embodiment, the bulging part 19 is continuously extended over the whole circumference | surroundings except the circumferential direction part in which the center part of the circumferential direction of the said connection part 12c is located among the extraction cylinder parts 12. FIG. And in the extraction | pouring cylinder part 12, the circumferential direction part in which the center part of the circumferential direction of the said connection part 12c is located has extended smoothly without a level | step difference over the full length of an up-down direction.

As described above, according to the pouring container 2 according to the present embodiment, the continuous portion 12c of the pouring tube portion 12 projects gradually outward from the lower side toward the upper side. When the contents W are poured out, the contents W can be easily introduced from the inside of the spout 31 into the body to be poured W1, and the contents W can be prevented from spilling.
Moreover, since the bulging part 19 is arrange | positioned in the position which avoided the circumferential direction part in which the center part of the circumferential direction of the said connection part 12c is located in the extraction | pouring cylinder part 12, this pouring container 2 is used. When the contents are to be poured out from the spout 31 by tilting so that the continuous portion 12c at the upper end of the pour cylinder 12 is directed downward, the bulging portion 19 is arranged in the pour barrel 12. By providing, the part which the content W passes toward the spout 31 among the internal peripheral surfaces of the extraction | pouring cylinder part 12 becomes uneven | corrugated shape, and it can prevent that the content W becomes difficult to pour out.

  Next, a third embodiment according to the present invention will be described. The same parts as those of the above embodiment are denoted by the same reference numerals, the description thereof will be omitted, and only different points will be described.

In the dispensing container 3 according to this embodiment, as shown in FIGS. 5 to 9, a part of the air introduction hole 32 is formed in the shoulder portion 17 of the container body 11. In the example shown in the figure, the spout 31 is substantially the entire upper end opening of the spout cylinder 12 and is formed in a substantially circular shape when viewed from above. And the air introduction hole 32 is formed in the slit shape extended toward the outer side of radial direction from the spout 31 by upper surface view.
Hereinafter, in the radial direction, the side where the air introduction hole 32 is located with respect to the spout 31 is referred to as the rear side, and the opposite direction is referred to as the front side.

In the illustrated example, a hollow pedestal 35 protrudes upward from the shoulder portion 17 at a position away from the extraction tube portion 12 to the rear side. As shown in FIG. 8, the pedestal 35 is formed in a circular shape when viewed from above, having an outer diameter smaller than that of the dispensing cylinder portion 12.
In addition, a hollow connecting pipe portion 36 that connects both the pipes 12 and 35 is provided on the shoulder portion 17 so as to protrude upward between the dispensing cylinder portion 12 and the pedestal 35. In addition, the protrusion height toward the upper direction of each of the connecting pipe portion 36 and the extraction tube portion 12 is equal to each other. Moreover, the magnitude | size of the direction orthogonal to the front-back direction among the radial directions of the connection pipe part 36 is smaller than the outer diameter of each of the extraction cylinder part 12 and the base 35.
The air introduction hole 32 is formed in the connection pipe portion 36 and extends over the entire length in the vertical direction. The air introduction hole 32 is formed in the upper introduction hole 32a connected to the rear end of the spout 31 and the pedestal 35. And a lower introduction hole 32b extending in the direction. Note that the sizes of the upper introduction hole 32a and the lower introduction hole 32b in the orthogonal direction are equal to each other.

Note that a plurality of vertical ribs 12a extending in the vertical direction are provided on the outer peripheral surface of the dispensing cylinder portion 12 with a gap in the circumferential direction.
Further, at the front end portion of the outer peripheral surface of the dispensing cylinder portion 12, a front and back surfaces extend in both the radial direction and the vertical direction, and a rectangular fixed plate portion 33 that is long in the vertical direction is frontward. It is projecting toward. In addition, the front-end part in the internal peripheral surface of the extraction | pouring cylinder part 12 is extended smoothly without a level | step difference over the full length of an up-down direction. A plurality of vertical ribs 33 a extending in the vertical direction are provided on the front and back surfaces of the fixed plate portion 33 so as to protrude in the radial direction. Furthermore, a recessed portion 33 b that opens forward is formed at the upper end portion of the fixed plate portion 33. The recessed portion 33b is located below the upper end edge of the fixed plate portion 33 and is formed in a rectangular shape.
Furthermore, the upper end edge of the fixed plate portion 33 is connected to the front end portion of the upper end portion 12 b of the dispensing cylinder portion 12.

Here, the upper end portion 12b of the pour tube portion 12 is an inclined surface that gradually increases in diameter as it goes downward from the outer peripheral edge of the spout port 31, and the upper end portion 35a of the pedestal 35 has a lower introduction hole 32b. The inclined surface gradually increases in diameter as it goes downward from the outer peripheral edge, and the rear end portion 36a of the connecting pipe portion 36 becomes an inclined surface that gradually increases in width toward the front from the outer peripheral edge of the upper introduction hole 32a. These inclined surfaces are smoothly connected without a step.
On the other hand, the lower end portion of the first lid portion 14a that closes the spout 31 is an inclined surface that gradually increases in diameter from the portion where the outer peripheral edge of the spout 31 is connected upward, and the lower introduction hole 32b. The lower end portion of the second lid portion 14b that closes the bottom is an inclined surface that gradually increases in diameter from the portion where the outer peripheral edge of the lower introduction hole 32b is connected upward, and further, the second lid portion 14b closes the upper introduction hole 32a. The front end portion of the three lid portion 14c is an inclined surface that is gradually widened from the portion where the outer peripheral edge of the upper introduction hole 32a is connected to the rear, and these inclined surfaces are smoothly connected without any step.
And the upper end edge of the extraction | pouring cylinder part 12, the lower end edge of the 1st cover part 14a, the upper end edge of the base 35, the lower end edge of the 2nd cover part 14b, the rear end edge of the connection pipe part 36, and the 3rd cover part 14c The front edge of each is continuously connected via the weakened portion 13 separately.

  In the present embodiment, the knob piece 24 is extended toward the front gradually toward the upper surface of the first lid portion 14a as it goes upward. The knob piece 24 is a plate whose front and back surfaces extend in both the radial direction and the vertical direction. The front end at the lower end of the knob piece 24 is connected to the front end at the lower end of the first lid portion 14a. A finger hooking hole 24 b is formed in the upper part of the knob piece 24.

In order to open the dispensing container 3 configured as described above, first, as shown in FIG. 6, the container body 11 is fixed by sandwiching the front and back surfaces of the fixing plate 33 with the fingers of one hand, and the knob. The finger of the other hand is inserted into the finger hooking hole 24b of the piece 24. In this state, as shown by the arrow in FIG. 6, the weakened portion 13 is broken by moving the other hand relative to the container body 11 along the direction in which the weakened portion 13 extends from the front to the rear. The lid 14 is separated from the container main body 11 together with the knob piece 24, and the spout 31 and the air introduction hole 32 are opened.
Then, in order to refill the contents into the to-be-extracted body W1 from the opened extraction container 3, as shown in FIG. 9, in the recessed part 33b of the fixed plate part 33 of the extraction container 3, The container body 11 is tilted so that the spout 31 is positioned on the lower side in the vertical direction from the air introduction hole 32 in a state where the upper end opening edge of the mouth portion W2 of the exit body W1 is engaged. Then, as the remaining amount of the contents in the dispensing container 3 decreases, the bottom of the container body 11 is gradually pulled up while maintaining the above-described engagement, and the dispensing container 3 is placed in an inverted posture.

  As described above, according to the dispensing container 3 according to the present embodiment, since the lower introduction hole 32b of the air introduction hole 32 is formed in the shoulder portion 17, the distance between the outlet 31 and the lower introduction hole 32b is increased. As a result, it is possible to reliably ensure the entry of the contents into the lower introduction hole 32b when the contents are poured out as described above.

  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 said embodiment, although the whole structure was integrally formed as the pouring container 1, instead of this, for example, the pouring cylinder part 12, the weakening part 13, the lid body 14, and the knob piece 24 are used, for example. While forming integrally by injection molding etc., the bottom part 15 and the trunk | drum 16 may be integrally formed, for example by a pouch or blow molding etc., and both may be adhere | attached or welded.
Moreover, although the filling cylinder part 15c which fills the contents W in the container main body 11 is provided in the bottom part 15, instead of this, for example, it may be provided in the trunk part 16, the shoulder part 17 or the extraction cylinder part 12, etc. Moreover, the filling cylinder part 15c does not need to be provided.
Furthermore, the bulging part 19 may extend continuously over the entire circumference of the dispensing cylinder part 12, and the bulging part 19 may not be provided in the dispensing cylinder part 12, and The knob piece 24 may not be provided.

Moreover, in the said embodiment, the extraction cylinder part 12 of the container main body 11 is inserted in the opening part W2 of the to-be-extracted body W1, and the opening edge of the opening part W2 of the to-be-extracted body W1 is made into the bulging part 19. In the abutted state, the contents W were poured out from the dispensing cylinder portion 12 of the container body 11 into the poured object W1, but this is not restrictive, and the opening edge of the mouth W2 of the poured object W1 The contents W may be poured out from the container body 11 into the body to be poured W1 in a state where the upper end portion of the dispensing cylinder part 12 of the container body 11 tilted as described above is placed.
Furthermore, the inner diameter of the mouth part W2 in the to-be-extracted body W1 may be smaller than the outer diameter of the upper part of the extraction cylinder part 12 of the container main body 11, or may be larger than the outer diameter of the bulging part 19. Good.
Moreover, although the refill container was shown as the extraction containers 1, 2, and 3, it is applicable not only to this but to various uses.
Furthermore, in the said embodiment, although the structure which has the lower introduction hole which is located below the spout 31 and faces upwards as the air introduction hole 32 was shown, it is not restricted to this, for example, it does not have a lower introduction hole, and is upper You may employ | adopt the structure which has only an introduction hole.

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

  The contents in the container body can be efficiently poured out.

1, 2, 3 Pouring container 11 Container body 12 Pouring cylinder part 13 Weakening part 14 Lid 15 Body part 17 Shoulder part 19 Swelling part 21 Opening edge of the spout (first edge)
31 Outlet 32 Air introduction hole O Container shaft W Contents

Claims (8)

A container body in which contents are contained and a spout is formed;
A lid that is connected to the container main body via a breakable weakening portion and seals the spout,
The container body has an air introduction hole connected to the spout,
The pouring container, wherein the lid body integrally seals the pouring port and the air introduction hole. A dispensing container according to claim 1,
A part of said air introduction hole is formed in the part located below the part in which the said spout is formed in the said container main body, The dispensing container characterized by the above-mentioned. A dispensing container according to claim 1 or 2,
The container main body has a bottomed cylindrical body, a shoulder connected to the upper end of the body, and at least a part of the upper end opening connected to the upper end of the shoulder. An extraction container comprising: an extraction cylinder. A dispensing container according to claim 3, wherein
A part of said air introduction hole is formed in the shoulder part of the said container main body, The extraction container characterized by the above-mentioned. A dispensing container according to claim 3 or 4,
The part which continues to the opening edge of the said pouring port in the upper end part of the said pouring cylinder part protrudes toward the outer side of radial direction gradually as it goes upward from the lower side. A dispensing container according to any one of claims 3 to 5,
The brewing container is characterized in that a bulging part projects from the spilling cylinder part toward the outside in the radial direction. A dispensing container according to claim 6, wherein
The bulging portion has both an inner circumferential surface and an outer circumferential surface bulging outward in the radial direction in the dispensing tube portion, and when the contents are poured out from the dispensing port in the dispensing tube portion. A pouring container, wherein the pouring container is disposed at a position avoiding a circumferential portion located at a front end portion in a tilting direction for tilting the pouring container. A dispensing container according to claim 6 or 7,
A plurality of the bulging portions are arranged at intervals in the circumferential direction.

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