JP2018016388A - Spouting container - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a spouting container usable even in a field other than seasoning and cosmetic, and having a form different from a conventional bottle type container.SOLUTION: A spouting container is a stick-like spouting container which includes: a container body 1 including an inner layer body 2 having a filling space S, and an outer layer body 3 integrally connecting a bottom 3e having a mouth 3c and an opening 3i to a longitudinal cylindrical trunk 3a with flexibility, and storing the inner layer body 2 therein; a nozzle 4A having a spout 41e communicating with the filling space S and mounted on the mouth 3c; and a tail 6A surrounding the bottom 3e and mounted on the container body 1. The tail 6A has an outside air introduction port 61f communicated with the opening 3i, and an engaging part 61c matching a part 3h to be engaged, provided in the bottom 3e, and detachably mounting the tail 6A on the container body 1.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a dispensing container in which a nozzle is attached to a container main body that contains contents, and in particular, has a double structure having an inner layer body that contains contents and an outer layer body that contains the inner layer body inside. The present invention relates to a dispensing container using a container body.

  In a dispensing container having a nozzle attached to a container main body for storing contents, a container using a double-structure container main body having an inner layer body for storing contents and an outer layer body for accommodating the inner layer body inside is known. (See, for example, Patent Document 1). Even when the contents are poured out, this type of container has less contents because only the inner layer body is reduced in volume by introducing air between the outer layer body and the inner layer body through the opening provided in the outer layer body. Even if it becomes, there exists an advantage that the independence of a container is maintained. Further, by squeezing the outer layer body, the contents can be poured out without replacing with the outside air, so that there is an advantage that the quality deterioration of the stored contents hardly occurs. For this reason, conventionally, for example, it is suitable for housing seasonings such as soy sauce, sauce, miso, cooking liquor, and cosmetics such as shampoo, rinse, liquid soap, lotion, etc. A large amount of stationary bottle-type containers are used.

JP 2014-193746 A

  By the way, in such a pouring container, it is still rarely used outside the above-mentioned fields, and is expected to be used in various fields.

  An object of the present invention is to propose a novel dispensing container that can be used in fields other than seasonings and cosmetics and has a form different from that of a conventional bottle-shaped container.

The present invention has an inner layer body having a filling space capable of accommodating the contents, a vertically long cylindrical body portion having flexibility, and an opening through which the upper portion is released from the body portion and the front and back sides. A container main body comprising: an outer layer body that integrally connects the bottom portion provided and accommodates the inner layer body inside;
A nozzle having a spout leading to the filling space and attached to the mouth;
A stick-like dispensing container comprising a tail surrounding the bottom and attached to the container body,
The tail is a dispensing container having an outside air introduction port communicating with the opening and an engaging part that fits to an engaged part provided in the bottom part and detachably attaches the tail to the container body.

The bottom portion includes a step portion having an outer diameter smaller than that of the body portion, and a bottomed cylindrical rear end portion connected to the step portion and having the opening and the engaged portion,
The tail includes an outer peripheral wall that surrounds the stepped portion and the rear end portion and includes the engaging portion, and a bottom wall that closes one end portion of the outer peripheral wall, and the outside air inlet is connected to the outer peripheral wall or It is preferable to provide the bottom wall.

  The tail is located at a tip of the outer peripheral wall and hermetically contacts the stepped portion, and blocks air from the inside of the tail from the outside through the outside air introduction port to the outside, while introducing the outside air from the outside Air introduced into the tail through the mouth preferably has an air check valve that allows it to pass through.

  It is preferable that the tail has the outside air introduction port at a tip of the outer peripheral wall and communicates the outside air introduction port and the opening through a gap between the engaged portion and the engaging portion. .

  The nozzle closes the content passage opening provided between the filling space and the spout and the content passage opening, and releases the content passage opening when the body portion is pressed. It is preferable to have a check valve for contents.

  It is preferable that the nozzle has a throttle passage between the filling space and the spout.

  Since the container body in the dispensing container of the present invention has a double structure including an inner layer body and an outer layer body, it is possible to effectively prevent quality deterioration of the contained contents, and almost all the contents can be removed. Can be dispensed. In addition, since the dispensing container is stick-shaped and can be handled in the state of being picked with a finger, the characteristics of the double-structured container that allows the contents to be dispensed regardless of the attitude of the container Combined, the contents can be poured out as intended. That is, it can also be used as a container for storing various foods (such as melted chocolate and honey), pharmaceuticals, hairdressing agents, hair dyes and the like. Furthermore, since the tail is detachably attached to the container body, the tail can be reused after the contents are poured out.

It is sectional drawing in the side view which shows one Embodiment of the extraction container according to this invention. It is the elements on larger scale of the extraction container shown in Drawing 1, (a) is a figure showing the circumference of a nozzle, (b) is a figure showing the circumference of a tail, (c) is shown in (b). It is a schematic cross section along XX. The modification of the extraction | pouring container according to this invention is shown, (a) is the elements on larger scale which show the periphery of a nozzle, (b) is the elements on larger scale which show the periphery of a tail. It is a figure which shows the further modification of the extraction | pouring container according to this invention, Comprising: (a), (b) is the elements on larger scale which show the periphery of a nozzle together.

  Hereinafter, with reference to FIG. 1, one Embodiment of the extraction container according to this invention is described. In the present specification, claims, and abstract, the “up” direction and the “down” direction mean that the tail (reference numeral 6A) is located below and the cap (reference numeral 5A) as shown in FIG. Refers to the orientation in the state where is located above.

  The dispensing container of this embodiment includes a container body 1 (consisting of an inner layer body 2 and an outer layer body 3), a nozzle 4A, a cap 5A, and a tail 6A, and is formed in a stick shape as a whole.

  The inner layer body 2 is provided with a filling space S in which contents can be accommodated. The inner layer body 2 of the present embodiment is made of a thin synthetic resin and is provided so as to be capable of volumetric deformation. As the synthetic resin constituting the inner layer body 2, for example, nylon resin (PA), ethylene vinyl alcohol copolymer resin (EVOH), modified polyolefin resin (for example, “Admer” (registered trademark) manufactured by Mitsui Chemicals, Inc.) is employed. be able to. Note that the dispensing container shown in FIG. 1 is a small-sized container having an internal volume of about 3 to 10 cc in the filling space S.

  The outer layer body 3 houses the inner layer body 2 and forms the outer shell of the container body 1. In this embodiment, the outer layer body 3 is formed of a synthetic resin having low compatibility with the synthetic resin of the inner layer body 2. As the synthetic resin constituting the outer layer body 3, for example, polyethylene resin (PE) including low density polyethylene (LDPE) and high density polyethylene resin (HDPE) can be employed.

  The inner layer body 2 and the outer layer body 3 of the present embodiment form the cylindrical laminated parison by making each of the above-described resins in a molten state and co-extruding them through a die, and then blow-molding the laminated parison. It is obtained by this. Here, the inner layer body 2 is in a state of being laminated on the outer layer body 3 after molding, but can be easily peeled off from the outer layer body 3 due to a decrease in contents because of its low compatibility with each other. In addition, you may peel the inner layer body 2 from the outer layer body 3 previously by depressurizing the filling space S before accommodating the contents.

  The outer layer body 3 includes a body portion 3a that is vertically long and has flexibility. As shown in FIG. 2A, a shoulder portion 3b having a diameter decreasing upward is integrally connected to the upper end of the body portion 3a. The upper end of the shoulder portion 3b has a cylindrical shape and an upper portion. The released mouth 3c is integrally connected. Moreover, the 1st external thread part 3d is provided in the outer peripheral surface of the opening part 3c.

  At the lower end of the body portion 3a, a bottom portion 3e is provided as shown in FIG. The bottom portion 3e of the present embodiment is integrally connected to the lower end of the body portion 3a and is integrally connected to the cylindrical step portion 3f having a smaller outer diameter than the body portion 3a, and the lower end of the step portion 3f, and faces backward. It has a bottomed cylindrical rear end 3g that tapers off. The rear end portion 3g is provided with an engaged portion for mounting the tail 6A. The engaged portion of the present embodiment is a male screw portion (second male screw portion) 3h provided on the outer peripheral surface of the rear end portion 3g.

  Further, a bottom crack-like opening 3i that penetrates the front and back of the rear end 3g is provided at the lower end of the rear end 3g. The opening 3i of the present embodiment is formed by using a pinch-off portion formed by cutting out a cylindrical laminated parison when closing the blow mold. That is, in the pinch-off portion, as shown in FIG. 2 (c), the outer layer body 3 is located outside the paired inner layer bodies 2, but the inner layer bodies 2 that are the same kind of resin are firmly bonded to each other. Since the inner layer body 2 and the outer layer body 3 have low compatibility, they can be easily separated. Thereby, the opening 3 i can be formed between the inner layer body 2 and the outer layer body 3.

  In forming the inner layer body and the outer layer body, for example, a test tubular preform in which a synthetic resin material of the inner layer body and a synthetic resin material of the outer layer body are laminated is prepared, and this preform is biaxially stretch blow molded. The outer layer body and the inner layer body can be individually formed, and then the inner layer body can be disposed inside the outer layer body. In providing the opening, a mold for forming the outer layer body provided with a convex portion corresponding to the opening may be used so that a through-hole is formed at the time of molding. A through hole may be provided by processing.

  As shown in FIG. 2A, the nozzle 4 </ b> A includes a pouring member 41 and a content check valve 42.

  The extraction member 41 is connected to the insertion tube 41a inserted into the mouth portion 3c, the claw portion 41b protruding from the outer peripheral surface of the insertion tube 41a and engaging the inner peripheral surface of the shoulder portion 3b, and the upper end of the insertion tube 41a. And a flange portion 41c extending radially outward, a passage 41d extending upward from the flange portion 41c and passing the contents of the filling space S therein, and an outlet of the passage 41d being a spout 41e, a dispensing cylinder 41f.

  A content check valve 42 is provided on the top of the dispensing tube 41f. The check valve 42 for contents of the present embodiment has elasticity, and is connected to the inner peripheral surface of the dispensing cylinder 41f integrally with the partition wall 42a that divides the passage 41d vertically (hereinafter referred to as the partition wall 42a in the passage 41d). And a slit 42b penetrating the front and back of the partition wall 42a. According to such a check valve 42 for contents, although the slit 42b is normally closed and the contents passage port 41g is closed, the slit 42b is opened when the pressure in the filling space S increases, The contents of the space S can be poured out from the spout 41e. Note that the dispensing member 41 and the content check valve 42 of the present embodiment are integrally formed of a soft material such as elastomer or silicone, but the content check valve 42 or the content check valve. The upper part of the pouring member 41 including the valve 42 is formed of a soft material, while the pouring member 41 or the remaining part of the pouring member 41 is formed of a synthetic resin material so that these can be assembled. May be adopted.

  The cap 5A covers the dispensing cylinder 41f and is detachably attached to the outer layer body 3. As shown in FIG. 2 (a), the cap 5A is provided with a covered cylindrical cap body 51 that tapers upward, and an inner peripheral surface of the cap body 51, and is adapted to the first male screw portion 3d. And an internal thread portion 52.

  The tail 6A includes a tail body 61 and an air check valve 62 as shown in FIG.

  The tail body 61 includes a cylindrical outer peripheral wall 61a that surrounds the step 3f and the rear end 3g, and a bottom wall 61b that closes the lower end of the outer peripheral wall 61a. In addition, an engagement portion for detachably attaching the tail body 61 to the outer layer body 3 is provided. The engaging portion of the present embodiment is a female screw portion (second female screw portion) 61c corresponding to the second male screw portion 3h. Further, the tip of the outer peripheral wall 61a is in airtight contact with the outer peripheral surface of the step portion 3f and functions as a seal portion 61d. Further, the bottom wall 61b of the present embodiment has a raised bottom shape, and a fitting cylinder 61e is provided at the center, and a hole (outside air introduction port) penetrating the bottom wall 61b is provided on the radially outer side of the fitting cylinder 61e. 61f) is provided.

  The air check valve 62 is elastically connected to the shaft portion 62a inserted and held in the fitting cylinder 61e, and is integrally connected to the shaft portion 62a and seated on the upper surface of the bottom wall 61b. And a valve body 62b for closing the outside air inlet 61f. According to such a check valve 62 for air, the flow of air from the inside of the tail body 61 to the outside through the outside air introduction port 61f is blocked, while the tail body 61 has a function of blocking the air flow from the outside through the outside air introduction port 61f. Inward air can be passed.

  According to the dispensing container having such a form, when the cap 5A is removed and the body portion 3a is pressed, the air existing directly between the outer layer body 3 and the inner layer body 2 is removed by the body portion 3a. Since the inner layer body 2 is indirectly pressed through the pressure, the pressure in the filling space S is increased, and the content in the filling space S passes through the content check valve 42 through the passage 41d. It is poured out from the outlet 41e. Here, as shown in FIG. 2 (b), the outer layer body 3 is provided with an opening 3i, but the inside of the tail body 61 through which the opening 3i communicates is closed by a seal portion 61d and an air check valve 62. Therefore, the air existing between the inner layer body 2 and the outer layer body 3 does not leak to the outside. The contents can be dispensed by pressing the body portion 3a, whether it is an upright posture as shown in FIG. 1 or an upside down posture. Moreover, as shown in FIG. 1, the extraction container of this embodiment is stick-shaped, and can be handled in the state picked with the finger | toe. That is, according to the above-described pouring container, it is easy to hold and does not choose the posture at the time of pouring, so the contents can be poured out as intended.

  And if the pressure to the trunk | drum 3a is cancelled | released after pouring out the contents, since the pressure of the filling space S will return to the original, the check valve 42 for contents will close again, and the contents of the filling space S and Contact with outside air can be prevented. For this reason, quality deterioration of the stored contents can be effectively prevented.

  Further, after the contents are used up, the tail 6A can be removed from the container body 1. For this reason, it is possible to reuse the tail 6A by replacing the container body 1 with a new one.

  In the above-described embodiment, as the means for attaching the tail 6A to the container body 1, the engaged portion is the male screw portion (second male screw portion) 3h, and the engaging portion is the female screw portion (second female screw portion) 61c. However, other undercuts may be used. The outside air introduction port 61f may be provided in the outer peripheral wall 61a of the tail body 61.

  By the way, as the nozzle 4A and the cap 5A described above, those shown in FIGS. 3A, 4A, and 4B can be adopted.

  The nozzle 4 </ b> B shown in FIG. 3A is composed of a pouring member 141, a plug 142, a spherical valve 143, and an elastic body 144. A cap 5B is detachably attached to the nozzle 4B.

  The extraction member 141 is connected to the peripheral wall 141a surrounding the mouth portion 3c, the first female screw portion 141b provided on the inner peripheral surface of the peripheral wall 141a and linked to the first male screw portion 3d, and the upper end of the peripheral wall 141a in the radial direction. An inward flange portion 141c extending inward, a passage 141d extending while reducing in diameter upward from the inner edge of the inward flange portion 141c, and having a passage 141d for passing the contents of the filling space S therein, and a passage 141d which makes the exit of 141d the spout 141e.

  The plug 142 includes an insertion tube 142a inserted into the mouth portion 3c, and an outward flange portion 142b connected to the upper end of the insertion tube 142a and sandwiched between the mouth portion 3c and the inward flange portion 141c. A content passage port 142c communicating with the filling space S is provided at the lower end of the insertion cylinder 142a.

  The spherical valve 143 is provided inside the plug 142, and is seated on the inner peripheral surface of the insertion tube 142a to close the content passage port 142c.

  The elastic body 144 is provided between the extraction member 141 and the spherical valve 143, and presses the spherical valve 143 against the inner peripheral surface of the insertion cylinder 142a with an elastic force.

  The cap 5B includes a covered cylindrical cap main body 151 that is fitted and held in the extraction cylinder 141f to close the outlet 141e, and a finger hooking portion 152 that extends radially outward from the lower end of the cap main body 151. ing.

  Even in the dispensing container having such a form, if the cap 5B is removed and the body portion 3a is pressed, the pressure in the filling space S increases and the spherical valve 143 is pushed up to release the content passage port 142c. The contents can be poured out from the spout 141e. Further, when the pressure on the body portion 3a is released, the spherical valve 143 sits on the inner peripheral surface of the insertion tube 142a and closes the content passage port 142c, so that the content of the filling space S and the outside air are brought into contact with each other. Can be prevented.

  The nozzle 4 </ b> C shown in FIG. 4A includes an extraction member 241, a plug body 242, a valve body 243, an elastic body 244, a brush member 245, and a holder 246. A cap 5C is detachably attached to the nozzle 4C.

  The pouring member 241 includes a base 241b having an outward flange 241a at the lower end, a passage 241c extending from the base 241b while reducing the diameter upward, and allowing the contents of the filling space S to pass through the passage 241c. And an outlet tube 241e having an outlet port 241c as an outlet port 241d.

  The plug 242 includes an insertion cylinder 242a inserted into the mouth portion 3c and an outward flange portion 242b connected to the upper end of the insertion tube 242a and positioned above the mouth portion 3c. A content passage port 242c communicating with the filling space S is provided at the lower end of the insertion cylinder 242a.

  The valve body 243 is provided in the stopper 242 and is seated on the inner peripheral surface of the insertion cylinder 242a to close the content passage port 242c.

  The elastic body 244 has a lower end portion integrally connected to the valve body 243 and an upper end portion integrally connected to the cylindrical support portion 244a, and is formed of a synthetic resin in this embodiment. . In the elastic body 244, the support portion 244a is fitted and held on the base 241b, and the valve body 243 is pressed against the inner peripheral surface of the insertion cylinder 242a with elastic force.

  The brush member 245 includes an annular base 245a that surrounds the dispensing cylinder 241e, and a brush portion 245b embedded in the base 245a.

  The holder 246 is connected to the peripheral wall 246a surrounding the mouth portion 3c, the first female screw portion 246b provided on the inner peripheral surface of the peripheral wall 246a and linked to the first male screw portion 3d, and the upper end of the peripheral wall 246a and surrounds the base portion 245a. The upper peripheral wall 246c and a guide wall 246d that inclines radially inward from the upper end of the upper peripheral wall 246c and brings the brush portion 245b to the center.

  The cap 5C includes a covered cylindrical cap body 251 that houses the brush portion 245b inside and is fitted and held on the upper peripheral wall 246c.

  If the cap 5C is removed and the body portion 3a is pressed in the pouring container having such a configuration, the pressure in the filling space S increases and the valve body 243 is pushed up to release the content passage port 242c. Therefore, the contents can be poured out from the spout 241d. Here, since the spout 241d is covered with the brush portion 245b, the contents can be applied by the brush portion 245b. Even in the dispensing container of the present embodiment, when the pressure on the body portion 3a is released, the valve body 243 is seated on the inner peripheral surface of the insertion tube 242a and closes the content passage port 242c. It is possible to prevent contact between the contents and the outside air.

  And nozzle 4D shown in FIG.4 (b) is comprised by the extraction | pouring member 341. As shown in FIG. A cap 5D is detachably attached to the nozzle 4D.

  The extraction member 341 is connected to the peripheral wall 341a surrounding the mouth portion 3c, the first female screw portion 341b provided on the inner peripheral surface of the peripheral wall 341a and linked to the first male screw portion 3d, and the upper end of the peripheral wall 341a in the radial direction. An inward flange portion 341c extending inward, an insertion cylinder 341d connected to the inner edge of the inward flange portion 341c and inserted into the mouth portion 3c, and a downward contraction from the inner edge of the inward flange portion 341c It has a passage 341e that extends while having a diameter and allows the contents of the filling space S to pass therethrough, and a discharge cylinder 341g having an outlet 341f as an outlet of the passage 341e. Since the upper portion of the passage 341e of the present embodiment has a small diameter, the passage 341e functions as a throttle passage that gives a large resistance to the contents.

  The cap 5D includes a top wall 351 that is closed with the spout 341f, a fitting peripheral wall 352 that is integrally connected to the top wall 351 on the radially inner side of the outer edge of the top wall 351 and that is fitted and held in the pour tube 341g. It has.

  When the cap 5D is removed and the body part 3a is pressed, the pressure in the filling space S increases, and thus the content can be poured out from the spout 341f. Since the passage 341e functions as a throttle passage that gives a large resistance to the contents, the contents are slowly poured out even if the trunk portion 3a is suddenly pressed. Further, even if the pressing of the body portion 3a is released, the contents of the passage 341e are held with a large resistance, so that they do not flow back into the filling space S.

  As described above, the dispensing container according to the present invention can employ various nozzles, but various tails can also be employed. For example, the tail 6B shown in FIG. 3B is configured by the tail body 161 without having the air check valve described above. The tail body 161 includes a cylindrical outer peripheral wall 161a that surrounds the step 3f and the rear end 3g, and a bottom wall 161b that closes the lower end of the outer peripheral wall 161a, and the inner peripheral surface of the outer peripheral wall 161a An internal thread portion (second internal thread portion) 161c for detachably attaching the tail body 161 to the outer layer body 3 is provided. Further, most of the tip of the outer peripheral wall 161a is in airtight contact with the outer peripheral surface of the step portion 3f, but a part of the outer peripheral wall 161a is recessed outward in the radial direction, and this is used as the outside air inlet 161d. The outside air introduction port 161d communicates with the opening 3i of the outer layer body 3 through a minute gap formed between the second male screw portion 3h and the second female screw portion 161c.

  In the tail 6B having such a configuration, when the body portion 3a is pressed, pressure is also applied to the air between the inner layer body 2 and the outer layer body 3, so that this air passes through the opening 3i and the second male screw portion 3h. And tends to flow toward the gap formed between the second female screw portion 161c. However, since this gap is minute and a large resistance is applied when flowing, air leaking from the outside air inlet 161d to the outside can be reduced as much as possible. For this reason, even if it is the tail 6B of such a form, the content can be poured out similarly to the above-mentioned embodiment. On the other hand, when the pressing of the body portion 3a is released, the body portion 3a tries to return to its original shape, and the space between the inner layer body 2 and the outer layer body 3 is decompressed. As a result, outside air flows into the opening 3i from the outside air introduction port 161d through the gap between the second male screw portion 3h and the second female screw portion 161c, and the outer layer body 3 is reduced while the inner layer body 2 is deformed and deformed. Can be restored. The contents are poured out and the outside air is taken in by optimizing the rigidity of the body 3a and the size of the gap between the second male screw part 3h and the second female screw part 161c. It is possible to plan.

  The dispensing container according to the present invention is not limited to the embodiments described so far, and various modifications may be made within the scope according to the claims, and other configurations may be added. Also good.

1: Container body 2: Inner layer body 3: Outer layer body 3a: Body part 3b: Shoulder part 3c: Mouth part 3d: First male screw part 3e: Bottom part 3f: Step part 3g: Rear end part 3h: Second male screw part (covered (Engagement part, male thread part)
3i: Openings 4A to 4D: Nozzles 5A to 5D: Caps 6A to 6B: Tail 41: Extraction member 41a: Insertion tube 41b: Claw portion 41c: Flange portion 41d: Passage 41e: Outlet 41f: Extraction tube 41g: Contents Material passage port 42: Content check valve 42a: Partition wall 42b: Slit 51: Cap body 52: First female thread part 61: Tail body 61a: Outer wall 61b: Bottom wall 61c: Second female thread part (engagement part, (Female thread)
61d: Seal portion 61e: Fitting cylinder 61f: Outside air introduction port 62: Air check valve 62a: Shaft portion 62b: Valve element 141: Outlet member 141a: Peripheral wall 141b: First female thread portion 141c: Inward flange portion 141d : Passage 141e: spout 141f: spout tube 142: stopper 142a: insertion tube 142b: outward flange 142c: contents passage port 143: spherical valve 144: elastic body 151: cap body 152: finger hook portion 161: tail Main body 161a: outer peripheral wall 161b: bottom wall 161c: second female screw portion (engagement portion, female screw portion)
161d: Outside air inlet 241: Outlet member 241a: Outward flange 241b: Base 241c: Passage 241d: Outlet 241e: Outlet cylinder 242: Plug body 242a: Insertion cylinder 242b: Outward flange portion 242c: Contents passage port 243: Valve body 244: Elastic body 244a: Support portion 245: Brush member 245a: Base portion 245b: Brush portion 246: Holder 246a: Peripheral wall 246b: First female screw portion 246c: Upper peripheral wall 246d: Guide wall 251: Cap body 341: Note Outlet member 341a: peripheral wall 341b: first female threaded portion 341c: inward flange portion 341d: insertion tube 341e: passage 341f: spout 341g: spout tube 351: top wall 352: fitting peripheral wall S: filling space

Claims (6)

An inner layer body having a filling space capable of containing contents, and a vertically long cylindrical body portion having flexibility, and a bottom portion provided with an opening through which the upper portion is opened to the body portion and an opening penetrating the front and back are integrated. An outer layer body that is connected to the inner layer body and accommodates the inner layer body inside, and a container body comprising:
A nozzle having a spout leading to the filling space and attached to the mouth;
A stick-like dispensing container comprising a tail surrounding the bottom and attached to the container body,
The tail includes an outside air introduction port that communicates with the opening, and an engaging portion that fits into an engaged portion provided on the bottom portion and detachably attaches the tail to the container body. The bottom portion includes a step portion having an outer diameter smaller than that of the body portion, and a bottomed cylindrical rear end portion connected to the step portion and having the opening and the engaged portion,
The tail includes an outer peripheral wall that surrounds the stepped portion and the rear end portion and includes the engaging portion, and a bottom wall that closes one end portion of the outer peripheral wall, and the outside air inlet is connected to the outer peripheral wall or The dispensing container according to claim 1, which is provided on the bottom wall.   The tail is located at a tip of the outer peripheral wall and hermetically contacts the stepped portion, and blocks air from the inside of the tail from the outside through the outside air introduction port to the outside, while introducing the outside air from the outside The dispensing container according to claim 2, further comprising an air check valve for allowing air introduced into the tail through the mouth to pass therethrough.   The tail has the outside air introduction port at a distal end of the outer peripheral wall, and communicates the outside air introduction port and the opening via a gap between the engaged portion and the engaging portion. The dispensing container described in 1.   The nozzle closes the content passage opening provided between the filling space and the spout and the content passage opening, and releases the content passage opening when the body portion is pressed. The extraction container according to any one of claims 1 to 4, further comprising a check valve for contents.   The extraction nozzle according to any one of claims 1 to 4, wherein the nozzle has a throttle passage between the filling space and the outlet.

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