JP2020019517A - Discharge container - Google Patents

Abstract

To provide a discharge container having a structure which can stably hold a container body in a case.SOLUTION: One aspect of a discharge container of the invention includes: a container body (20); a discharger (30); and a case (11). The case includes: an inner cylinder (40) attached to a container body; an outer cylinder (70) located at the radial outer side of the inner cylinder; a rotary cylinder (50) which is located at the radial outer side of the inner cylinder and may rotate; and an annular member (60) attached to the inner cylinder. The inner cylinder, the container body, and the discharger move relative to the outer cylinder in a container axis direction in conjunction with rotation of the rotary cylinder to switch a state of the discharge container between a first state in which the discharger is embedded into the case and a second state in which an upper end part of the discharger protrudes to a position above the case and a discharge hole is exposed to the outside of the case. The annular member includes: a holding part (63) which contacts with an outer peripheral surface of the container body; and a contact part (64) which contacts with an inner peripheral surface of the rotary cylinder. The holding part contacts with the outer peripheral surface of the container body and applies elastic force in a radial inner direction to hold the container body.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a discharge container.

  A case in which the container body and the discharger are housed, and by rotating the case, the discharge can be switched between a state in which the discharger is housed inside the case and a state in which the upper end of the discharger is exposed to the outside of the case. Containers are known. For example, Patent Literature 1 describes a configuration in which an engaging element provided on a spray container as a container main body is engaged with a thread provided on an inner peripheral surface of a case.

Japanese Utility Model Publication No. 55-19797

  However, in the above-described configuration, when the outer diameter of the container body varies, problems such as the inability to engage the engaging element with the thread or the loosening of the engaging element with the thread occur. There was a fear. Further, since the container main body is held by the engaging element provided on the container main body engaging with the thread, there is a possibility that the container main body rattles in the case. As a result, there is a possibility that it is difficult to stably hold the container body in the case, and it is difficult to smoothly switch the state of the discharge container.

  In view of the above circumstances, one aspect of the present invention switches between a state in which the discharger is housed inside the case and a state in which the upper end of the discharger is exposed to the outside of the case by rotating the case. An object of the present invention is to provide a discharge container that is capable of being discharged and has a structure capable of stably holding a container body in a case.

  One aspect of the discharge container of the present invention is provided with a bottomed cylindrical container main body in which contents are stored, and a discharge hole through which the contents are discharged, and a discharge attached to an opening of the container main body. Vessel, a case that opens upward, and stores the container body and the discharger, the discharger has a stem that can move downward in an upwardly biased state, and the stem moves downward. By being moved, the contents are discharged from the discharge holes, and the case has an inner cylinder mounted on the container body, an outer cylinder positioned radially outside the inner cylinder, and an inner cylinder. A rotating cylinder positioned radially outward and rotatable, and an annular member mounted on the inner cylinder, wherein the rotating cylinder and the inner cylinder are relatively movable with respect to each other in a container axial direction of the container body. And the inner cylinder and the outer cylinder with the rotation of the rotating cylinder. The container body and the discharger are relatively moved in the container axial direction, the first state in which the discharger is buried inside the case, and the upper end of the discharger protrudes upward from the case. A second state in which the discharge hole is exposed to the outside of the case is switched, and a penetrating portion that penetrates the inner cylinder from an outer peripheral surface to an inner peripheral surface is formed in the inner cylinder, and the annular member is An annular member main body surrounding the inner cylinder, a holding portion projecting radially inward from the annular member main body, contacting an outer peripheral surface of the container main body through the through portion, and projecting radially outward from the annular member main body; A contact portion having a radially outer end portion in contact with the inner peripheral surface of the rotary cylinder, wherein the holding portion contacts an outer peripheral surface of the container body and applies elastic force radially inward. It is characterized by holding the container body.

  According to one aspect of the discharge container of the present invention, the container body can be held by the holding portion that applies elastic force radially inward. Therefore, the variation in the outer diameter of the container body can be absorbed by the elastic deformation of the holding portion. Thereby, even if the outer diameter of the container body varies, the container body can be stably held in the case. Further, since the holding portion is pressed against the outer peripheral surface of the container body by the elastic force, the container body can be more stably and firmly held. Therefore, according to one aspect of the discharge container of the present invention, by rotating the case, the first state in which the discharger is accommodated inside the case and the second state in which the upper end of the discharger is exposed to the outside of the case. A discharge container that can switch between the two states and has a structure that can stably hold the container body in the case is obtained. Thereby, the container main body can be stably moved in the vertical direction, and the state of the discharge container can be switched stably. In addition, when the material of the container body is glass, the outer diameter of the container body is particularly likely to vary. Therefore, when the material of the container body is glass, the effect of stably holding the container body can be more effectively obtained.

Further, according to one aspect of the discharge container of the present invention, when the inner cylinder moves vertically with respect to the rotating cylinder, the contact portion rubs against the inner peripheral surface of the rotating cylinder. Thereby, an appropriate sliding resistance is transmitted to the user who rotates the rotary cylinder. Therefore, it is possible to give the user a sense of quality in the operation when switching the state of the discharge container.
Further, according to one aspect of the discharge container of the present invention, by setting the discharge container in the first state in which the discharger is buried in the case, the stem of the discharger is unexpectedly pushed and the contents are discharged. Can be suppressed.

The material of the annular member may be an elastomer.
According to this configuration, the annular member has rubber elasticity, and has a relatively large elastic limit. Thereby, after the container main body is inserted into the case and the holding portion is elastically deformed, it is possible to prevent the holding portion from being restored and deformed. Therefore, the elasticity can be suitably applied to the container main body by the holding portion, and the container main body can be suitably held. Further, even in a case where the outer diameter of the container body varies, the container body can be suitably held while the variation is appropriately absorbed by the elastic deformation of the holding portion. Note that, as described above, when the material of the container body is glass, the outer diameter of the container body is particularly likely to vary. Therefore, in the case where the material of the container body is glass, the effect of making the material of the annular member an elastomer such as rubber can be more effectively obtained.

The rotating cylinder and the inner cylinder are relatively rotatable with each other, and a spirally extending recess is formed on one of an inner peripheral surface of the rotating cylinder and an outer peripheral surface of the inner cylinder. On the other of the inner peripheral surface and the outer peripheral surface of the inner cylinder, a convex portion inserted into the concave portion is formed, and the convex portion relatively moves in the concave portion with the rotation of the rotary cylinder, The inner cylinder may be configured to move relative to the outer cylinder in the container axial direction.
According to this configuration, by rotating the rotary cylinder, the inner cylinder can be relatively easily moved in the vertical direction. Therefore, it is easy to switch the state of the discharge container.

The concave portion is provided in the rotating cylinder, penetrates the rotating cylinder from an inner peripheral surface to an outer peripheral surface, and the outer cylinder includes a support portion that sandwiches and supports an upper end portion of the rotating cylinder in a radial direction. Is also good.
According to this configuration, the outer diameter of the rotary cylinder can be made smaller than when the concave portion is a groove having a groove bottom surface. Accordingly, the outer diameter of the entire case can be reduced, and the size of the discharge container can be reduced in the radial direction.
Further, according to this configuration, the outer cylinder is provided with a support portion that sandwiches and supports the upper end of the rotary cylinder in the radial direction. Therefore, even if the concave portion penetrates through the rotary cylinder and the strength of the rotary cylinder is reduced, the rotary cylinder and the concave portion can be suppressed from being distorted by being supported by the support portion. Thereby, the convex portion can be relatively smoothly moved along the concave portion. Therefore, it is easy to switch the state of the discharge container smoothly.

The annular member may be inserted from below in a radial direction between a lower end portion of the inner cylinder and a lower end portion of the rotary cylinder, and may be attached to the inner cylinder.
According to this configuration, after the inner cylinder is housed inside the rotary cylinder, the annular member can be assembled to the inner cylinder. This makes it easy to assemble the discharge container.

  According to one aspect of the present invention, by rotating a case, a discharge container capable of switching between a state in which the discharger is accommodated inside the case and a state in which the upper end of the discharger is exposed to the outside of the case. Thus, there is provided a discharge container having a structure capable of stably holding a container body in a case.

FIG. 1 is a partial cross-sectional view illustrating a discharge container according to the present embodiment. FIG. 2 is a sectional view showing the discharge container of the present embodiment, and is a II-II sectional view in FIG. FIG. 3 is a partial cross-sectional view illustrating the rotary cylinder of the present embodiment. FIG. 4 is a partial sectional view showing the annular member of the present embodiment. FIG. 5 is a partial cross-sectional view illustrating the discharge container of the present embodiment. FIG. 6 is a partial cross-sectional view illustrating the discharge container of the present embodiment. FIG. 7 is a partial cross-sectional view showing a replacement refill used in the discharge container of the present embodiment.

  Hereinafter, a discharge container according to an embodiment of the present invention will be described with reference to the drawings. It should be noted that the scope of the present invention is not limited to the following embodiment, and can be arbitrarily changed within the technical idea of the present invention. Further, in the following drawings, the scale and number of each structure may be different from the scale and number of the actual structure in order to make each configuration easy to understand.

  As shown in FIG. 1, the discharge container 10 of the present embodiment is provided with a bottomed cylindrical container body 20 in which contents are stored, and a discharge hole 37 a through which the contents are discharged. The apparatus includes a discharge device 30 attached to the portion 24, and a case 11 that houses the container body 20 and the discharge device 30. The contents contained in the container body 20 are not particularly limited, but are liquids such as cosmetics and fragrances.

  Here, in the present embodiment, the respective central axes of the container body 20, the discharger 30, and the case 11 are arranged on a common axis. Hereinafter, this common axis is referred to as a container axis O of the container main body 20, and a container axis direction along the container axis O is referred to as a vertical direction. Further, the bottom 22 side (−Z side) of the container body 20 along the vertical direction is referred to as a lower side, and the mouth 24 side (+ Z side) is referred to as an upper side. In a plan view as viewed from above and below, a direction intersecting the container axis O is referred to as a radial direction, and a direction of orbiting around the container axis O is referred to as a circumferential direction.

  The container body 20 has a bottom portion 22, a body portion 21, a shoulder portion 23, and a mouth portion 24, which are connected in this order from below to above. A male screw portion is formed on the outer peripheral surface of the mouth portion 24. The outer diameter of the container body 20 is the largest at the body 21. The outer diameter of the body 21 is uniform over the entire vertical direction. The material of the container body 20 is not particularly limited. In the present embodiment, the material of the container body 20 is, for example, glass. The container body 20 may be made of a synthetic resin material, and may be integrally formed by, for example, blow molding.

The discharger 30 includes a cylinder 31, a piston 32, a mounting cylinder 33, a guide cylinder 34, a stem 35, a head 36, a nozzle 37, a biasing member 38, and a suction cylinder 39. Have.
The cylinder 31 is arranged coaxially with the container axis O, and has a multi-stage cylindrical shape extending vertically. The outer diameter and the inner diameter of the cylinder 31 gradually decrease as going downward. The cylinder 31 is open on both sides in the vertical direction. The cylinder 31 is inserted inside the container body 20.
The piston 32 is disposed inside the cylinder 31 so as to be slidable in the vertical direction. The piston 32 is arranged coaxially with the container axis O, and has a columnar shape extending vertically. The upper part of the piston 32 protrudes above the cylinder 31.

  The mounting cylinder 33 is connected to the upper end of the cylinder 31. The mounting tube portion 33 includes a flange portion 33a that extends radially outward from the upper end portion of the cylinder 31, and a mounting tube portion main body 33b that extends downward from the radial outer edge of the flange portion 33a. The mounting cylinder main body 33b has a cylindrical shape disposed coaxially with the container axis O. The mounting cylinder main body 33b is open downward. A female screw portion is formed on the inner peripheral surface of the mounting tubular portion main body 33b. The female screw part of the mounting cylinder part main body 33b is screwed with a male screw part formed in the mouth part 24 of the container main body 20. Thus, the mounting cylinder 33 is fixed to the mouth 24, and the discharger 30 is fixed to the container body 20.

The guide cylinder 34 protrudes upward from the flange 33a. The guide cylinder 34 has a cylindrical shape arranged coaxially with the container axis O. The guide cylinder 34 is open upward. The guide cylinder 34 is located radially inward of the mounting cylinder main body 33b. An engagement protrusion that protrudes radially inward is formed on the inner peripheral surface at the upper end of the guide tube portion 34.
In the present embodiment, the cylinder 31, the mounting cylinder 33, and the guide cylinder 34 are integrally formed.

The stem 35 is movable downward in an upwardly biased state. In this embodiment, the stem 35 is biased upward by the biasing member 38. The stem 35 includes a first stem member 35a, a second stem member 35b, and a third stem member 35c.
The first stem member 35a is arranged coaxially with the container axis O, and has a cylindrical shape extending vertically. The first stem member 35a is located radially outside the upper portion of the piston 32. The first stem member 35a is connected to the outer peripheral surface of the piston 32. In the present embodiment, the first stem member 35a is formed integrally with the piston 32.
The second stem member 35b is arranged coaxially with the container axis O, and has a cylindrical shape extending vertically. The second stem member 35b is located radially outside the first stem member 35a. The lower portion of the second stem member 35b is inserted into the cylinder 31. Although not shown, the lower portion of the second stem member 35b is located between the cylinder 31 and the piston 32 in the radial direction.

The third stem member 35c includes a top plate 35d located above the first stem member 35a, and a cylindrical portion 35e projecting downward from a radial outer edge of the top plate 35d.
The top plate portion 35d is a ring-shaped plate arranged coaxially with the container axis O. A radially inner side of the top plate 35 d is openably closed by an upper end of the piston 32.
The cylindrical portion 35e is located between the first stem member 35a and the second stem member 35b in the radial direction. The tubular portion 35e is fitted radially inside the second stem member 35b. The first stem member 35a is in slidable contact with the inner peripheral surface of the cylindrical portion 35e in the vertical direction.
In this specification, the “stem” is a portion having a structure that can move downward in an upwardly biased state and can discharge contents from a discharge hole by being moved downward. is there.

The head 36 is fixed above the stem 35. The head 36 includes a head main body 36a and a head cover 36b.
The head main body 36a includes a top wall 36c, a sliding cylinder 36d, and a peripheral wall 36e.
The top wall portion 36c covers the upper side of the stem 35. Although not shown, the top wall portion 36c has a circular shape disposed coaxially with the container axis O when viewed from above. The top wall portion 36c is formed with a nozzle housing portion 36f that is recessed radially inward from the outer peripheral surface of the top wall portion 36c. A radially inner end of the nozzle housing portion 36f can communicate with the inside of the stem 35 and the inside of the cylinder 31 via the radially inside of the top plate 35d.

  The sliding cylinder 36d protrudes downward from the top wall 36c. The sliding cylinder portion 36d has a cylindrical shape that opens downward and is arranged coaxially with the container axis O. The sliding cylinder 36d is fitted inside the guide cylinder 34 in the radial direction. The sliding cylinder 36d is slidable vertically with respect to the guide cylinder 34. An engagement protrusion that protrudes radially outward is formed on an outer peripheral surface of a lower end portion of the sliding cylinder portion 36d. The engagement projection of the sliding cylinder portion 36d is engaged with the engagement projection of the guide cylinder portion 34 from below. Thus, even when the urging member 38 is in the upwardly urged state, the stem 35 and the head 36 are prevented from coming out of the mounting cylinder 33 upward.

The peripheral wall portion 36e protrudes downward from a radially outer edge portion of the top wall portion 36c. The peripheral wall 36e is located radially outside the sliding cylinder 36d.
The head cover 36b is in the form of a covered cylinder that opens downward. The head cover 36b is arranged coaxially with the container axis O. The head cover 36b is externally fitted and fixed to the head main body 36a. The head cover 36b covers the upper surface of the head main body 36a and the outer peripheral surface of the head main body 36a excluding a portion where the nozzle housing portion 36f is opened.

The nozzle 37 is housed in the nozzle housing 36f. The nozzle 37 has a cylindrical shape extending in the radial direction, and has a bottom on the radially outer side. The nozzle 37 is fitted and fixed to the nozzle housing 36f. At the center of the bottom of the nozzle 37, a discharge hole 37a is formed which penetrates the bottom of the nozzle 37 in the radial direction.
The biasing member 38 is a coil spring extending in the up-down direction. The biasing member 38 is housed inside the cylinder 31. The piston 32 is passed through the urging member 38 in the radial direction. The upper end of the urging member 38 is in contact with the connection between the piston 32 and the first stem member 35a, and applies an upward elastic force to the first stem member 35a. As a result, the stem 35 is urged upward by the urging member 38.
The upper end of the suction cylinder 39 is fitted into the lower end of the cylinder 31. The suction cylinder 39 protrudes downward from the cylinder 31. Both ends of the suction cylinder 39 are open. The lower end of the suction tube 39 is immersed in the contents.

  The discharger 30 discharges the contents from the discharge holes 37a by moving the stem 35 downward. In the present embodiment, the discharging device 30 is, for example, a pressure accumulating type discharging device. More specifically, when the stem 35 is moved downward through the head 36, the pressure in the discharger 30 causes the piston 32 to open radially inside the top plate 35d. Thus, the contents flow into the nozzle housing 36f through the suction cylinder 39, the cylinder 31, and the stem 35, and are discharged from the discharge holes 37a.

The case 11 is a bottomed cylindrical shape that opens upward. The case 11 includes an inner cylinder 40, a rotating cylinder 50, an annular member 60, an outer cylinder 70, a lower cover 81, and an upper cover 82.
The inner cylinder 40 is a bottomed cylinder that opens upward. The inner cylinder 40 is arranged coaxially with the container axis O, and has a cylindrical shape extending vertically. The inner cylinder 40 is located outside the container body 20 in the radial direction. The inner cylinder 40 is mounted on the container body 20. The inner cylinder 40 includes an inner cylinder main body 41, a bottom portion 42, and a convex portion 43.

  As shown in FIG. 2, a plurality of slits (penetrations) 41a are formed in the inner cylinder main body 41 along the circumferential direction. The plurality of slits 41a are arranged at equal intervals over one circumference in the circumferential direction. For example, four slits 41a are formed. The slit 41a extends from the outer peripheral surface of the inner cylinder main body 41 to the inner peripheral surface of the inner cylinder main body 41. That is, in the present embodiment, the slit 41a is a penetrating portion that penetrates the inner cylinder 40 from the outer peripheral surface to the inner peripheral surface. As shown in FIG. 1, the slit 41a extends in the up-down direction. The slit 41 a is provided in a lower portion of the inner cylinder main body 41 and extends to the lower end of the inner cylinder main body 41. The slit 41a penetrates the bottom 42 in the up-down direction and opens below the bottom 42. As shown in FIG. 2, the circumferential dimension of the slit 41 a decreases from the outer peripheral surface of the inner cylinder main body 41 to the inner peripheral surface of the inner cylinder main body 41 inward in the radial direction.

The bottom 42 is provided at a lower end of the inner cylinder main body 41. The bottom part 42 covers the lower part of the container main body 20, as shown in FIG. A gap is provided between the bottom 42 of the inner cylinder 40 and the bottom 22 of the container body 20 in the vertical direction. As shown in FIG. 2, an engagement recess 42a that is recessed downward is formed on the upper surface of the bottom 42. The engagement recess 42a has, for example, a substantially triangular shape having a vertex on the radially inner side when viewed from above. In the present embodiment, a plurality of engagement recesses 42a are provided along the circumferential direction. The plurality of engaging recesses 42a are arranged at equal intervals over one circumference along the circumferential direction. For example, four engagement recesses 42a are provided. The circumferential positions of the four engaging recesses 42a are the same as the circumferential positions of the four slits 41a.
As shown in FIG. 1, the protrusion 43 projects radially outward from the outer peripheral surface of the inner cylinder main body 41. In the present embodiment, the convex portion 43 is provided at a portion of the outer peripheral surface of the inner cylinder main body 41 near the upper end. Although not shown, a pair of the convex portions 43 is provided with the container axis O interposed therebetween.

  The rotating cylinder 50 has a cylindrical shape that opens on both sides in the up-down direction and is disposed coaxially with the container axis O. The rotating cylinder 50 is located radially outside the inner cylinder 40. The inner cylinder 40 is inserted inside the rotating cylinder 50. The rotary cylinder 50 is rotatably arranged. The rotating cylinder 50 and the inner cylinder 40 can move relative to each other in the vertical direction. Further, in the present embodiment, the rotary cylinder 50 and the inner cylinder 40 can rotate relative to each other. The rotating cylinder 50 includes a rotating cylinder main body 51 and an engaging portion 54.

  The rotating cylinder main body 51 has a cylindrical shape arranged coaxially with the container axis O. The upper end of the rotating cylinder main body 51 is located above the upper end of the inner cylinder main body 41. The upper end of the rotary cylinder main body 51 is located above the mounting cylinder 33 of the discharger 30. The lower end of the rotary cylinder main body 51 is located lower than the lower end of the inner cylinder 40. The rotating cylinder main body 51 includes a large-diameter portion 52 and a small-diameter portion 53.

The large diameter portion 52 is a lower portion of the rotary cylinder main body 51. The lower end of the large diameter portion 52 is the lower end of the rotary cylinder main body 51.
The small diameter portion 53 is an upper portion of the rotary cylinder main body 51. The upper end of the small diameter portion 53 is the upper end of the rotary cylinder main body 51. The small diameter part 53 is connected above the large diameter part 52. The outer diameter of the small diameter portion 53 is smaller than the outer diameter of the large diameter portion 52. The inside diameter of the small diameter part 53 is smaller than the inside diameter of the large diameter part 52. The vertical dimension of the small diameter portion 53 is smaller than the vertical dimension of the large diameter portion 52.

  As shown in FIG. 3, a spirally extending concave portion 55 is formed on the inner peripheral surface of the small diameter portion 53. In the present embodiment, the concave portion 55 penetrates the rotary cylinder 50 from the inner peripheral surface to the outer peripheral surface. Although not shown, a pair of concave portions 55 are provided with the container axis O interposed therebetween. As shown in FIG. 1, a pair of convex portions 43 of the inner cylinder 40 are respectively inserted into the pair of concave portions 55 from the radial inside. When the rotary cylinder 50 rotates, the convex portion 43 relatively moves inside the concave portion 55 along the spirally extending concave portion 55. The convex portion 43 penetrates the concave portion 55 in the radial direction, and a radially outer end of the convex portion 43 projects radially outward from the outer peripheral surface of the small diameter portion 53. The radially outer end of the convex portion 43 is located radially inward of the outer peripheral surface of the large diameter portion 52 of the rotary cylinder main body 51.

As shown in FIG. 3, the recess 55 has a recess main body 55a, a first end 55b, and a second end 55c.
The recess main body 55a has a spiral shape that is located lower as it goes to one side in the circumferential direction. When viewed from the outside in the radial direction, the recess main body 55a has a linear shape that is obliquely inclined with respect to the vertical direction.
The first end 55b is connected to one side in the circumferential direction of the concave body 55a. The first end 55b protrudes from the end on one side in the circumferential direction of the concave body 55a to one side in the circumferential direction. The second end 55c is connected to the other side in the circumferential direction of the concave body 55a. The second end 55c protrudes from the end on the other side in the circumferential direction of the concave body 55a to the other side in the circumferential direction. The second end 55c has an opening 55d that opens above the small diameter portion 53. The second end 55c is located above the first end 55b. The first end 55b and the second end 55c are arranged at 90 ° intervals along the circumferential direction.
In the present embodiment, one side in the circumferential direction is a side that advances counterclockwise around the container axis O when viewed from above, and the other side in the circumferential direction is a clockwise direction around the container axis O when viewed from above. It is the side that goes around.

A projection 56 is formed on the inner surface of the connection between the second end 55c and the recess main body 55a. In the present specification, the connection portion between the second end 55c and the recess main body 55a is a strict boundary portion between the second end 55c and the recess main body 55a, It includes an end and an end of the concave body 55a on the second end 55c side. In the present embodiment, the protrusion 56 is formed at an end of the lower surface of the inner surface of the second end 55c on the side of the concave body 55a, and protrudes upward.
The engagement portion 54 protrudes radially outward from the outer peripheral surface of the small diameter portion 53. The engagement portion 54 has a ring shape arranged coaxially with the container axis O. The engaging portion 54 is located below the concave portion 55. The radially outer end of the engaging portion 54 is located radially inward of the outer peripheral surface of the large diameter portion 52.

  The annular member 60 is an annular shape arranged coaxially with the container axis O, as shown in FIG. The annular member 60 is mounted on the inner cylinder 40 as shown in FIG. In the present embodiment, the annular member 60 is mounted on the lower end of the inner cylinder 40. More specifically, the annular member 60 is inserted from below in a radial direction between the lower end of the inner cylinder 40 and the lower end of the rotary cylinder 50 and is attached to the inner cylinder 40. The lower end of the annular member 60 is disposed at substantially the same position in the up-down direction as the lower end of the inner cylinder 40. The annular member 60 is an elastic member. The material of the annular member 60 is, for example, an elastomer such as rubber. As shown in FIG. 4, the annular member 60 includes an annular member main body 61, an annular bottom portion 62, a holding portion 63, and a contact portion 64.

The annular member main body 61 has a cylindrical shape that opens on both sides in the vertical direction. The annular member main body 61 surrounds the inner cylinder 40 as shown in FIG. The annular member main body 61 is located between the inner cylinder main body 41 and the large diameter portion 52 of the rotary cylinder main body 51 in the radial direction. The annular member main body 61 is disposed below and separated from the small diameter portion 53 of the rotary cylinder main body 51.
As shown in FIG. 1, the annular bottom 62 protrudes radially inward from the lower end of the annular member main body 61. The annular bottom portion 62 has an annular shape disposed coaxially with the container axis O. The annular bottom portion 62 is in contact with the radial outer edge of the bottom portion 42 of the inner cylinder 40 from below. Thereby, the relative movement of the annular member 60 upward with respect to the inner cylinder 40 is restricted.

  As shown in FIG. 4, the holding portion 63 protrudes radially inward from the inner peripheral surface of the annular member main body 61. The holding portion 63 extends in the up-down direction. The upper end of the holding portion 63 is located lower than the upper end of the annular member main body 61. The lower end of the holding portion 63 is connected to the upper surface of the annular bottom portion 62. The holding portion 63 includes a base 63a, a holding portion main body 63b, and an engagement claw portion 63c.

  The base 63 a is a portion connected to the inner peripheral surface of the annular member main body 61. The base 63a has a substantially rectangular parallelepiped shape that is long in the vertical direction. The radial dimension of the base 63a is smaller than the radial dimension of the annular bottom 62. The radially inner side surface of the base 63a is located radially outward from the radially inner end of the annular bottom portion 62. The lower end of the base 63a is connected to the annular bottom 62. As shown in FIG. 5, the base 63a is fitted inside the slit 41a. Thereby, the relative rotation of the annular member 60 in the circumferential direction with respect to the inner cylinder 40 is restricted. The upper end of the base 63a is in contact with the upper surface of the inner surface of the slit 41a. Thereby, the relative movement of the annular member 60 upward with respect to the inner cylinder 40 is restricted.

  As shown in FIG. 4, the holding part main body 63b protrudes radially inward from the circumferential center of the base part 63a. The holding portion main body 63b is an elongated rectangular parallelepiped extending in the vertical direction. The circumferential dimension of the holding part main body 63b is smaller than the circumferential dimension of the base 63a. The upper end of the holding portion main body 63b is located lower than the upper end of the base 63a. The lower end portion of the holding portion main body 63b is connected to the annular bottom portion 62. As shown in FIGS. 2 and 5, the holding portion main body 63b projects radially inward from the inner peripheral surface of the inner cylinder 40 via the slit 41a. A radially inner end portion of the holding portion main body 63b is in contact with an outer peripheral surface of the body portion 21 of the container main body 20. That is, the holding portion 63 is in contact with the outer peripheral surface of the container body 20 through the slit 41a. The holding portion main body 63b is compressed and elastically deformed in the radial direction when in contact with the container main body 20.

  As shown in FIG. 4, the engagement claw 63c protrudes radially inward from the lower end of the holding portion main body 63b. The radially inner end of the engaging claw 63c is located radially inward from the radially inner end of the annular bottom 62. As shown in FIG. 5, the engagement claw 63c is engaged with the engagement recess 42a from above. Thereby, the annular member 60 is fixed to the inner cylinder 40, and is prevented from dropping downward. When the annular member 60 is inserted from below in the radial direction between the inner cylinder 40 and the rotary cylinder 50, the engagement claw 63c has a diameter of a portion of the bottom 42 of the inner cylinder 40 where the lower end of the slit 41a opens. It is elastically deformed radially outward by contacting the outer edge in the direction. Then, when the annular member 60 is further inserted upward and the engaging claw 63c moves above the bottom surface of the engaging concave portion 42a, the engaging claw 63c is restored to the radially inner side and is engaged. It is engaged with the bottom surface of the concave portion 42a. Thus, in the present embodiment, the annular member 60 is fixed to the inner cylinder 40 by the snap-fit structure using the engagement claw 63c.

  In the present embodiment, as shown in FIG. 2, a plurality of holding portions 63 are provided along the circumferential direction. The plurality of holding parts 63 are arranged at equal intervals over one circumference in the circumferential direction. For example, four holding units 63 are provided. The four holding parts 63 surround the container body 20. In the present embodiment, the holding portion main bodies 63b of the four holding portions 63 surrounding the container body 20 are each subjected to compressive elastic deformation to apply a radially inward elastic force to the holding portion 63. As a result, the holding portion 63 holds the container body 20 by applying an elastic force radially inward.

  As shown in FIG. 4, the contact portion 64 protrudes radially outward from the upper end of the annular member main body 61. The contact portion 64 extends in the circumferential direction. As shown in FIGS. 2 and 5, the contact portion 64 has a radially outer end portion in contact with the inner peripheral surface of the rotary cylinder 50. More specifically, the radially outer end of the contact portion 64 contacts the inner peripheral surface of the large-diameter portion 52 of the rotary cylinder main body 51. As shown in FIG. 2, in the present embodiment, a plurality of contact portions 64 are provided along the circumferential direction. The plurality of contact portions 64 are arranged at equal intervals over one circumference along the circumferential direction. For example, four contact portions 64 are provided. The circumferential positions of the four contact portions 64 are the same as the circumferential positions of the four holding portions 63, respectively.

  The outer cylinder 70 has a cylindrical shape arranged coaxially with the container axis O, as shown in FIG. The outer cylinder 70 is open on both sides in the vertical direction. The outer cylinder 70 is located above the large diameter portion 52 of the rotary cylinder main body 51. The outer cylinder 70 is located radially outside the inner cylinder 40 and the small diameter portion 53 of the rotary cylinder main body 51. The upper end of the outer cylinder 70 is located above the upper end of the rotary cylinder 50. The outer cylinder 70 includes an outer cylinder main body 71, a projecting annular portion 72, and a projecting wall portion 73.

  The outer cylinder main body 71 has a cylindrical shape arranged coaxially with the container axis O. A groove 71 a that is depressed radially outward is formed in a lower portion of the inner peripheral surface of the outer cylinder main body 71. The groove 71 a extends vertically from the vertical center portion of the outer cylinder main body 71 to the lower end of the outer cylinder main body 71. The radially outer end of the convex portion 43 penetrating the concave portion 55 in the radial direction is inserted into the groove 71a. As a result, the protrusion 43 is caught on the circumferential side surface of the groove 71a, and the relative rotation of the inner cylinder 40 and the outer cylinder 70 in the circumferential direction is restricted. Although not shown, the groove 71a is formed as a pair with the container axis O interposed therebetween. The radially outer ends of the pair of protrusions 43 are inserted into the pair of grooves 71a. An annular groove into which the engaging portion 54 of the rotary cylinder 50 is undercut-fitted is formed in a lower portion of the inner peripheral surface of the outer cylinder main body 71. As a result, the rotary cylinder 50 and the outer cylinder 70 are vertically connected so as to be relatively rotatable relative to each other.

  The protruding annular portion 72 protrudes radially inward from an upper portion of the inner peripheral surface of the outer cylinder main body 71. The projecting annular portion 72 is located above the groove 71a. The projecting annular portion 72 is an annular shape disposed coaxially with the container axis O. The inner diameter of the projecting annular portion 72 is larger than the outer diameter of the container body 20. In the present embodiment, the inner diameter of the projecting annular portion 72 is substantially the same as the outer diameter of the container body 20. Above the projecting annular portion 72, a peripheral wall portion 36e of the head 36 of the discharger 30 is located.

  The protruding wall portion 73 protrudes downward from a radially inner end of the protruding ring portion 72. The protruding wall 73 has an annular shape arranged coaxially with the container axis O. The lower end of the protruding wall 73 is located above the groove 71a. The protruding wall 73 sandwiches and supports the upper end of the small-diameter portion 53 of the rotary cylinder main body 51 between the outer cylinder main body 71 in the radial direction. As described above, in the present embodiment, the upper end portion of the rotary cylinder 50 is radially moved by the portion of the outer cylinder main body 71 located radially outside the protruding wall portion 73, the protruding ring portion 72, and the protruding wall portion 73. A support portion 74 is formed to be sandwiched between and supported.

  The lower cover 81 has a bottomed cylindrical shape and is coaxial with the container axis O. The lower cover 81 is open upward. The lower cover 81 is located radially outside the large-diameter portion 52 of the rotary cylinder main body 51 and houses the large-diameter portion 52. The upper end of the inner peripheral surface of the lower cover 81 is fixed to the upper end of the outer peripheral surface of the large diameter portion 52. Thereby, the lower cover 81 is fixed to the rotary cylinder 50. Therefore, by rotating the lower cover 81, the rotating cylinder 50 can be rotated.

The upper cover 82 is located radially outside the outer cylinder 70 and houses the outer cylinder 70. The upper cover 82 is open on both sides in the vertical direction. The upper cover 82 includes an upper cover main body 82a and an annular plate portion 82b.
The upper cover body 82a has a cylindrical shape arranged coaxially with the container axis O. The upper cover main body 82a is externally fitted to and fixed to the outer cylinder 70.
The annular plate portion 82b protrudes radially inward from the upper end of the upper cover main body 82a. The annular plate portion 82b is in the shape of an annular plate arranged coaxially with the container axis O. The annular plate portion 82b covers the upper part of the outer cylinder 70. The inner diameter of the annular plate portion 82b is the same as the inner diameter of the outer cylinder main body 71.

  The container body 20 and the discharger 30 can be inserted into and removed from the case 11. More specifically, the container main body 20 and the discharger 30 are held in the case 11 only by the holding portion 63 that comes into contact with the outer peripheral surface of the container main body 20, and each part of the container main body 20 and each part of the discharger 30 are The inner diameter of the case 11 is substantially the same as or larger than the outer diameter of each part between the portion of the case 11 to be accommodated and the upper end of the case 11. Therefore, the container main body 20 is pulled out upward from the inside of the case 11 by pulling the container main body 20 upward against the frictional force between the container main body 20 and the holding part 63 generated by the elastic force applied from the holding part 63. It is possible. Similarly, it is also possible to arrange the container body 20 in the case 11 by inserting the container body 20 and the discharger 30 from the upper opening of the case 11.

  A user who uses the discharge container 10 can switch the discharge container 10 between a non-use state (first state) and a use state (second state). The non-use state is a state where the contents cannot be discharged from the discharge container 10. The use state is a state where the contents can be discharged from the discharge container 10. FIG. 1 shows the discharge container 10 in a non-use state. FIGS. 5 and 6 show the discharge container 10 in the used state. In the present embodiment, the non-use state corresponds to a first state, and the use state corresponds to a second state.

  As shown in FIG. 1, when the discharge container 10 is not in use, the discharge device 30 is buried inside the case 11. The head 36 of the discharger 30 is housed radially inside a portion of the outer cylinder 70 located above the projecting annular portion 72. In the non-use state, the upper surface of the head 36 is arranged at the same position in the vertical direction as the upper surface of the upper cover 82. In the non-use state, the protrusion 43 is located at the first end 55b of the recess 55. That is, when the protrusion 43 is located at the first end 55b, the discharge container 10 is in a state where the discharger 30 is buried inside the case 11. In the non-use state, the lower end of the peripheral wall portion 36 e of the head 36 of the discharger 30 is in contact with the upper surface of the projecting annular portion 72.

On the other hand, as shown in FIGS. 5 and 6, when the discharge container 10 is in use, the upper end of the discharge device 30 protrudes above the case 11. In the use state of the present embodiment, almost the entire head 36 of the discharger 30 projects above the case 11. In the use state, the discharge hole 37 a is exposed outside the case 11.
In the use state, as shown in FIG. 6, the user can discharge the contents from the discharge holes 37a by pressing the head 36 of the discharger 30 downward and moving the stem 35 downward. . At this time, for example, when the container main body 20 is pushed downward, the bottom 22 of the container main body 20 comes into contact with the bottom 42 of the inner cylinder 40. At this time, the holding portion 63 is, for example, in a state of being vertically deformed by shearing.

The user can switch the discharge container 10 between the non-use state and the use state by rotating the rotary cylinder 50 around the container axis O via the lower cover 81. The details will be described below.
When the rotary cylinder 50 is rotated counterclockwise when viewed from above from the non-use state shown in FIG. 1 via the lower cover 81, the convex portion 43 moves the inside of the concave portion 55 from the first end portion 55b to the second end portion. It relatively moves in the direction toward 55c. Thereby, the inner cylinder 40 is pushed upward with respect to the outer cylinder 70, and the container body 20 attached to the inner cylinder 40 and the discharger 30 attached to the container body 20 are also pushed upward. Then, when the protrusion 43 reaches the second end 55c, the discharge container 10 enters the use state shown in FIG.

On the other hand, when the rotating cylinder 50 is rotated clockwise as viewed from above through the lower cover 81 from the use state, the convex portion 43 moves in the concave portion 55 from the second end portion 55c to the first end portion 55b. Move relative to the direction. Thereby, the inner cylinder 40, the container main body 20, and the discharger 30 are moved downward, and the discharge container 10 can be brought into a non-use state again.
As described above, in the discharge container 10, the projection 43 moves relative to the recess 55 with the rotation of the rotary cylinder 50, so that the inner cylinder 40, the container body 20, and the discharger 30 are moved relative to the outer cylinder 70. A relative movement in the vertical direction switches between a non-use state and a use state.

  According to the present embodiment, the container body 20 can be held by the holding portion 63 that applies elastic force radially inward. Therefore, the variation in the outer diameter of the container body 20 can be absorbed by the elastic deformation of the holding portion 63. Thereby, even if the outer diameter of the container body 20 varies, the container body 20 can be stably held in the case 11. Further, since the holding portion 63 is pressed against the outer peripheral surface of the container body 20 by the elastic force, the container body 20 can be more stably and firmly held. Therefore, according to the present embodiment, by rotating case 11, non-use state in which discharger 30 is housed inside case 11, and use state in which upper end of discharger 30 is exposed to the outside of case 11. The discharge container 10 has a structure capable of stably holding the container body 20 in the case 11. Thereby, the container main body 20 can be stably moved in the vertical direction, and the state of the discharge container 10 can be switched stably. In addition, when the material of the container body 20 is glass, the outer diameter of the container body 20 is particularly likely to vary. Therefore, when the material of the container body 20 is glass, the effect of stably holding the container body 20 can be more effectively obtained.

  Further, according to the present embodiment, the annular member 60 mounted on the inner cylinder 40 is provided with the contact portion 64 that comes into contact with the rotating cylinder 50. Therefore, when the inner cylinder 40 moves up and down with respect to the rotating cylinder 50, the contact portion 64 rubs against the inner peripheral surface of the rotating cylinder 50. Thereby, an appropriate sliding resistance is transmitted to the user who rotates the rotary cylinder 50 via the lower cover 81. Therefore, the user can be given a sense of quality in the operation when switching between the non-use state and the use state of the discharge container 10.

Further, according to the present embodiment, since the discharge device 30 can be buried in the case 11 in the non-use state, the head 36 of the discharge device 30 is unexpectedly pushed by keeping the discharge container 10 in the non-use state. Discharge of the contents can be suppressed.
Further, according to the present embodiment, in the non-use state, the lower end of the peripheral wall portion 36 e of the head 36 of the discharge device 30 is in contact with the upper surface of the projecting annular portion 72. Therefore, even when the head 36 is pushed downward in the non-use state, the head 36 and the stem 35 can be suppressed from moving downward. Thereby, it is possible to further suppress the ejection of the contents in the non-use state.

  Further, according to the present embodiment, a gap is provided between the bottom 22 of the container body 20 and the bottom 42 of the inner cylinder 40 in the vertical direction. Therefore, even when the head 36 is pushed and the head 36 and the stem 35 move downward in the non-use state, the container body 20 itself can be moved downward by the gap. Thereby, the downward relative movement of the stem 35 with respect to the container body 20 can be suppressed, and the discharge of the contents can be suppressed.

  According to the present embodiment, the material of the annular member 60 is an elastomer such as rubber. Therefore, the annular member 60 has rubber elasticity, and has a relatively large elastic limit. Thereby, after the container main body 20 is inserted into the case 11 and the holding portion 63 is compressed and elastically deformed, it is possible to prevent the holding portion 63 from being restored and deformed. Therefore, elasticity can be suitably applied to the container main body 20 by the holding portion 63, and the container main body 20 can be suitably held. Further, even when the outer diameter of the container body 20 varies, the container body 20 can be suitably held while the variation is appropriately absorbed by the elastic deformation of the holding portion 63. Note that, as described above, when the material of the container body 20 is glass, the outer diameter of the container body 20 is particularly likely to vary. Therefore, when the material of the container body 20 is glass, the effect of using the material of the annular member 60 as an elastomer such as rubber can be more effectively obtained.

  Further, according to the present embodiment, the projection 43 moves relative to the inside of the recess 55 in accordance with the rotation of the rotary cylinder 50, so that the inner cylinder 40 moves vertically relative to the outer cylinder 70. Therefore, by rotating the rotary cylinder 50, the inner cylinder 40 can be easily moved up and down relatively. Therefore, switching of the state of the discharge container 10 is easy.

  Further, according to the present embodiment, the concave portion 55 provided in the rotary cylinder 50 penetrates the rotary cylinder 50 from the inner peripheral surface to the outer peripheral surface. Therefore, the outer diameter of the rotary cylinder 50 can be reduced as compared with the case where the concave portion 55 is a groove having a groove bottom surface. Accordingly, the outer diameter of the entire case 11 can be reduced, and the size of the discharge container 10 can be reduced in the radial direction.

  Further, according to the present embodiment, the outer cylinder 70 includes the support portion 74 that supports the upper end of the rotary cylinder 50 by sandwiching the upper end in the radial direction. Therefore, even when the concave portion 55 penetrates through the rotary cylinder 50 and the strength of the rotary cylinder 50 is reduced, since the support portion 74 can support the rotary cylinder 50, the distortion of the rotary cylinder 50 and the concave portion 55 can be suppressed. Thereby, the protrusion 43 can be relatively smoothly moved along the recess 55. Therefore, it is easy to smoothly change the state of the discharge container 10.

  Further, according to the present embodiment, the annular member 60 is inserted from below in a radial direction between the lower end of the inner cylinder 40 and the lower end of the rotary cylinder 50 and is attached to the inner cylinder 40. Therefore, the annular member 60 can be assembled to the inner cylinder 40 after the inner cylinder 40 is housed inside the rotating cylinder 50. Thereby, assembly of the discharge container 10 can be facilitated.

  Further, according to the present embodiment, relative rotation of the inner cylinder 40 with respect to the outer cylinder 70 is restricted by inserting the protrusion 43 into the groove 71a. Therefore, when the rotating cylinder 50 is rotated, the rotation of the inner cylinder 40 together with the rotating cylinder 50 can be suppressed, and the inner cylinder 40 can be suitably moved in the vertical direction.

  Further, according to the present embodiment, the container body 20 is held in the case 11 by applying the elastic force radially inward by bringing the holding portion 63 into contact with the outer peripheral surface of the container body 20. The discharger 30 can be inserted and removed from the case 11. Therefore, the container body 20 and the discharge device 30 can be easily taken out of the case 11 by pulling the container body 20 and the discharge device 30 upward. At this time, the state of the discharge container 10 is in use, and the user pulls the container body 20 and the discharge device 30 upward by pinching the head 36 with fingers or the like. Further, by inserting the container body 20 and the discharger 30 from the upper opening of the case 11, the container body 20 and the discharger 30 can be easily held in the case 11. Therefore, according to the present embodiment, by rotating case 11, non-use state in which discharger 30 is housed inside case 11, and use state in which upper end of discharger 30 is exposed to the outside of case 11. And a discharge container 10 in which the container main body 20 can be easily attached and detached. Thus, after the contents in the container body 20 are used up, the container body 20 is removed from the case 11 and replaced with a new container body 20 filled with the contents, or the container body 20 is refilled with the contents. It is easy.

  In the present embodiment, for example, the container body 20 can be replaced by inserting a refill 100 as shown in FIG. The refill 100 includes a container body 20, a discharger 30, and a stopper 90. The stopper 90 is sandwiched between the head 36 and the flange 33a of the mounting cylinder 33. The stopper 90 can restrict the head 36 from moving downward with respect to the container body 20. Thereby, it is suppressed that the head 36 is pushed and the contents are discharged when the refill 100 is distributed. After removing the stopper 90 from the refill 100, the user can replace the container body 20 and the discharger 30 by inserting the container body 20 and the discharger 30 into the case 11 from the bottom 22 of the container body 20. .

  Further, according to the present embodiment, the protrusion 56 is formed on the inner side surface of the connection portion between the second end 55c and the recess main body 55a in the recess 55. Therefore, when the user changes the discharge container 10 from the non-use state to the use state, the protrusion 43 moves from the recess main body 55a to the second end 55c by climbing over the protrusion 56. Thereby, when the discharge container 10 is put into the use state, a click feeling due to the convex portion 43 getting over the protrusion portion 56 is transmitted to the user. Therefore, the user can recognize from the tactile sense that the discharge container 10 has been used, and can easily recognize that the discharge container 10 has been used. Further, when switching from the use state to the non-use state, it is necessary that the protrusion 43 ride over the protrusion 56. For this reason, it is possible to suppress the rotation tube 50 from unexpectedly rotating without the projection 43 being caught on the projection 56 and being rotated by the user. Thereby, it can suppress that the discharge container 10 becomes a non-use state unintentionally. Therefore, it is possible to prevent the discharge container 10 from shifting to the non-use state during use of the discharge container 10, and it is possible to improve the convenience for the user.

  Further, according to the present embodiment, since the container body 20 is covered by the case 11, the container body 20 is not exposed to the outside. Therefore, the sense of quality of the discharge container 10 can be improved.

Note that, in the above-described embodiment, the following configuration may be adopted.
In the above-described embodiment, the spirally extending concave portion is formed on the outer peripheral surface of the rotating cylinder, and the convex portion inserted into the concave portion is formed on the outer peripheral surface of the inner cylinder. However, the present invention is not limited to this. A configuration in which a spirally extending concave portion is formed on the outer peripheral surface of the inner cylinder, and a convex portion inserted into the concave portion may be formed on the inner peripheral surface of the rotary cylinder. Further, one of the concave portion and the convex portion may be formed on the inner peripheral surface of the outer cylinder, and the other of the concave portion and the convex portion may be formed on the outer peripheral surface of the inner cylinder. In this case, for example, relative rotation between the rotating cylinder and the inner cylinder is restricted, and when the rotating cylinder rotates, the inner cylinder also rotates. Further, the concave portion may be a groove having a groove bottom surface without radially penetrating the wall of each cylinder provided with the concave portion.

The material of the annular member is not particularly limited as long as it can apply a radially inward elastic force to the container body by the holding portion, and may be a material other than the elastomer. Further, the annular member may be mounted at any position in the vertical direction of the inner cylinder. The number of holding portions that come into contact with the outer peripheral surface of the container body is not particularly limited. The shape of the holding portion is not particularly limited. For example, the holding portion may be annular.
The container body and the dispenser do not have to be insertable into and removable from the case. The discharger is not particularly limited as long as the contents are discharged from the discharge holes by moving the stem downward. The discharger may be a discharger of a type other than the pressure accumulation type. The stem may have any structure as long as the stem can move downward in the upwardly biased state and can move the contents downward to discharge the contents from the discharge holes.

In the above-described embodiment, the case where the container body 20 and the discharger 30 are replaced with the refill 100 has been described, but the present invention is not limited to this. In the discharge container 10 of the above-described embodiment, the removed container body 20 may be refilled with contents.
Note that the components described in this specification can be combined as appropriate within a range that does not contradict each other.

  DESCRIPTION OF SYMBOLS 10 ... Discharge container, 11 ... Case, 20 ... Container main body, 24 ... Mouth part, 30 ... Discharge device, 35 ... Stem, 37a ... Discharge hole, 40 ... Inner cylinder, 41a ... Slit (penetration part), 43 ... Convex part Numeral 50, rotating cylinder 55 concave part 60 annular member 61 annular member main body 63 holding part 64 contact part 70 outer cylinder 74 supporting part O container shaft

Claims (5)

A bottomed cylindrical container body in which the contents are stored,
A discharge hole from which the contents are discharged is provided, and a discharge device attached to an opening of the container body,
A case that opens upward and stores the container body and the discharger;
With
The discharger has a stem that can move downward in an upwardly biased state, and the stem is moved downward, thereby discharging the content from the discharge hole,
The case,
An inner cylinder attached to the container body,
An outer cylinder positioned radially outside the inner cylinder,
A rotatable rotary cylinder located radially outside the inner cylinder,
An annular member attached to the inner cylinder;
With
The rotating cylinder and the inner cylinder are relatively movable with respect to each other in the container axis direction of the container body.
The first cylinder in which the inner cylinder, the container body, and the discharger relatively move in the container axial direction with respect to the outer cylinder with the rotation of the rotary cylinder, and the discharger is embedded in the case. State, and a second state in which the upper end of the discharger protrudes above the case and the discharge hole is exposed to the outside of the case is switched,
A penetrating portion penetrating the inner cylinder from the outer peripheral surface to the inner peripheral surface is formed in the inner cylinder,
The annular member,
An annular member body surrounding the inner cylinder;
A holding portion that projects radially inward from the annular member main body and that contacts the outer peripheral surface of the container main body through the through portion;
A contact portion that protrudes radially outward from the annular member main body and whose radially outer end contacts the inner peripheral surface of the rotary cylinder;
With
The discharge container, wherein the holding portion contacts an outer peripheral surface of the container body and applies elastic force radially inward to hold the container body.   The discharge container according to claim 1, wherein a material of the annular member is an elastomer. The rotating cylinder and the inner cylinder are relatively rotatable with each other,
A spirally extending recess is formed on one of the inner peripheral surface of the rotary cylinder and the outer peripheral surface of the inner cylinder,
On the other of the inner peripheral surface of the rotating cylinder and the outer peripheral surface of the inner cylinder, a convex portion inserted into the concave portion is formed,
The said convex part moves relatively in the said recessed part with the rotation of the said rotary cylinder, The said inner cylinder is relatively moved in the said container axial direction with respect to the said outer cylinder, The said Claim 1 or Claim 2 characterized by the above-mentioned. 3. The discharge container according to 2. The recess is provided in the rotating cylinder, penetrates the rotating cylinder from the inner peripheral surface to the outer peripheral surface,
4. The discharge container according to claim 3, wherein the outer cylinder includes a support portion that sandwiches and supports an upper end portion of the rotary cylinder in a radial direction. 5.   5. The annular member according to claim 1, wherein the annular member is inserted from below in a radial direction between a lower end portion of the inner cylinder and a lower end portion of the rotary cylinder, and is attached to the inner cylinder. 6. The discharge container according to claim 1.

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