JP2020104892A - Discharge container - Google Patents

Abstract

To provide a discharge container which can discharge content fluid either in liquid or mist form interchangeably by detachably mounting an attachment to a cap body of a squeeze container.SOLUTION: A discharge container includes: a squeeze container A filled with content liquid; a cap body B mounted on the squeeze container A; an attachment C detachably mounted on the cap body B; and a lid body D covering the cap body B or the attachment C. The cap body B has: a mounting part 10 mounted on a mouth part 1 of the squeeze container A; and a discharge cylinder 6 discharging the content liquid in liquid form. The attachment C has: a main body C1 detachably mounted to the cap body B; a nozzle tip C2 attached to an upper part of the main body C1 and discharging the content liquid in mist form; a slit valve C3 fixed on the main body C1; and a valve presser C4 mounted in the main body C1 and fixing the slit valve C3.SELECTED DRAWING: Figure 1

Description

DISCLOSURE OF THE INVENTION The present invention provides a squeeze container that is filled with a content liquid such as seasonings and cosmetics, and is squeezed (pressed) to push out the body portion, and the content liquid can be discharged in a liquid or mist state. It concerns a container.

2. Description of the Related Art Conventionally, there has been used a container in which a squeeze container is filled with various liquids such as seasonings, cosmetics and medicines, and the body liquid is discharged by squeezing the body.
Further, there is also known a cap capable of ejecting the content liquid as a mist in a relatively wide range by a squeeze (for example, refer to Patent Document 1).

JP, 2016-68998, A

However, the cap for the squeeze container described in Patent Document 1 is convenient for ejecting in a mist state by squeezing, but even if it is necessary to eject the content liquid in the middle of the process, the cap can be ejected in the liquid state. There was a problem that I could not.

An object of the present invention is to solve the above problems, and to provide a discharge container capable of switching the content liquid to a liquid state or a mist state and discharging the liquid by attaching an attachment to the cap body of the squeeze container detachably. The purpose is to

MEANS TO SOLVE THE PROBLEM This invention, in order to solve the said subject, as a discharge container, the squeeze container filled with the content liquid, the cap main body attached to a squeeze container, the attachment removably attached to a cap main body, and the cap main body. Or a discharge container including a lid that covers the attachment, wherein the cap body has a mounting portion that is mounted at the mouth of the squeeze container, and a spout cylinder that discharges the content liquid in a liquid state, and the attachment is A body that is detachably attached to the cap body, a nozzle tip that is attached to the top of the body and discharges the content liquid in a mist state, a slit valve that is fixed in the body, and a slit valve that is attached in the body. A structure characterized by having a valve retainer for fixing is adopted.

As an embodiment of the attachment attached to the cap body of the discharge container, the attachment body has a ring-shaped base wall, an outer peripheral wall vertically extending from the outer peripheral edge of the base wall, and an inner edge of the base wall. An inner wall that is erected and has a lower end abutting the slit valve, a spout that is continuously provided from the upper end of the inner wall, and a projecting part that projects from the lower end of the spout into the spout through the connecting part. , A pouring hole formed in the connecting portion, a lid engaging portion provided on the outer edge of the base wall and engaging with the lid body, and vertically extending from a predetermined position on the lower surface of the base wall, and fitted with the valve retainer. The nozzle tip has an outer periphery held by the inner periphery of the pouring portion of the main body, and the inner periphery of the nozzle tip has a liquid content inside the protruding portion of the main body. Between the peripheral wall secured as a passage, the partition wall covering the upper end of the peripheral wall, the spray hole provided in the center of the partition wall, and between the lower surface of the partition wall and the upper surface of the protruding portion, either the partition wall side or the protruding portion side. It has a spin passage for guiding the content liquid to the spray hole while agitating the content liquid, and the slit valve enters the inner wall of the main body and presses the valve at the lower inner periphery. Are engaged with each other, a slit portion curved downward from the upper end of the inner circumference of the annular cylinder, and a protruding portion from the lower outer circumference of the annular cylinder.The inner wall lower end surface abuts on the upper surface and the valve retainer on the lower surface. Has a flange portion that engages with each other, and the valve retainer has a fitting wall whose outer circumference is held by the inner circumference of the fitting inner cylinder of the main body and an inner wall of the fitting wall. The ring wall is continuously connected to the circumference, the inner circumference wall is erected from the inner edge of the ring wall, the lower end of the outer circumference is connected to the upper end of the inner circumference of the inner wall, and the upper outer circumference is related to the inner circumference of the annular cylinder of the slit valve. A configuration characterized by having an extension pouring cylinder to be combined is adopted.

Further, as another embodiment of the attachment to be attached to the cap body of the discharge container, the attachment further has a distribution cap that can be attached to the body during distribution, and the distribution cap is in contact with the lower end surface of the body of the attachment. , A bottom plate that seals the inside, and a protrusion that is erected from the center of the bottom plate, the tip of which is in contact with the slit of the slit valve, and the outer edge of the bottom plate that engages with the main body to maintain the sealed state And a cylindrical wall that operates.

The discharge container of the present invention comprises a squeeze container filled with a content liquid, a cap body mounted on the squeeze container, an attachment detachably mounted on the cap body, and a lid body covering the cap body or the attachment. By attaching the attachment to the cap body that discharges the content liquid in a liquid state, the content liquid can be discharged in a mist state, and as a discharge container that discharges the content liquid filled in the squeeze container in a liquid state or a mist state, The user can easily switch and use.
Further, the attachment of the discharge container of the present invention further has a distribution cap attachable to the main body at the time of distribution, the distribution cap is in contact with the lower end surface of the main body of the attachment, and a bottom plate that seals the inner side, and a bottom plate. Since it has a protrusion that is erected from the center of the slit valve, the tip of which is in contact with the slit of the slit valve, the tip of the protrusion of the flow cap contacts the center of the lower surface of the slit of the slit valve and Since the slit is pushed up and the slit is always widened, it is possible to prevent the slit from adhering due to the passage of time during distribution and the slit itself not functioning.

It is a side half section view showing a closed state when an attachment is attached to a discharge container in an example of the present invention. It is a side half sectional view showing the state at the time of distribution which divided a discharge container and an attachment in an example of the present invention. It is a figure which shows the attachment in the Example of this invention, (a) is a top view of a main body, (b) is a side surface half cross-sectional view of a main body. It is a figure which shows the attachment in the Example of this invention, (a) is a side surface half cross-sectional view of a nozzle tip, (b) is a bottom view of a nozzle tip, (c) is a top view of a slit valve, (d) is a slit. FIG. 6 is a side half-sectional view of the valve. It is a figure which shows the attachment in the Example of this invention, (a) is a half cross-sectional view of a valve retainer, (b) is a side half cross-sectional view of a distribution cap. It is a partial side cross-sectional view showing a state in which a liquid is discharged in the discharge container of the present invention. It is a partial side sectional view showing a state of discharging in a mist state when the attachment is attached to the discharging container of the present invention.

The discharge container according to the embodiment of the present invention will be described with reference to the drawings shown in the examples.
In FIG. 1, A is a squeeze container, B is a cap body attached to the squeeze container A, C is an attachment detachably attached to the cap body B, and D is detachably attached to the cap body B or the attachment C. The discharge container of the present embodiment is a lid and includes a squeeze container A, a cap body B, an attachment C, and a lid D.
Further, as shown in FIG. 2, the distribution cap E can be attached to the attachment C during distribution.

As shown in FIGS. 1 and 2, the squeeze container A has a hard mouth portion 1 and a deformable soft body portion 2, and a fitting protrusion 3 is provided on the outer peripheral surface of the mouth portion 1. ing.

The cap body B has a mounting portion 10 mounted on the mouth portion 1 of the squeeze container A, a side wall 5 standing upright from the inner edge of the ring-shaped upper wall 4 of the mounting portion 10, and a step portion from the upper end of the side wall 5. And a spouting cylinder 6 which is erected upright.

The mounting portion 10 includes a ring-shaped upper wall 4, an annular lid engaging portion 7 provided on the outer edge of the upper wall 4 and engaging with the lid D or the attachment C, and a hanging portion on the inner peripheral edge of the lower surface of the upper wall 4. The inner cylinder 8 is provided, and the outer cylinder 9 is hung from the outer peripheral edge of the lower surface of the upper wall 4.
The outer cylinder 9 is provided with an engagement protrusion 11 that engages with the fitting protrusion 3 of the mouth portion 1 of the squeeze container A on the inner circumference.

As shown in FIGS. 1 and 2, the attachment C includes a main body C1 that is detachably attached to the cap main body B, a nozzle tip C2 that is attached to an upper portion of the main body C1, and a slit valve fixed in the main body C1. It is composed of C3 and a valve retainer C4 that is mounted inside the main body C1 and fixes the slit valve C3. At the time of distribution, the distribution cap E is attached to the main body C1.

As shown in FIGS. 2 and 3, the main body C1 has a ring-shaped base wall 15, an inner wall 16 that is erected so as to penetrate the inner edge of the base wall 15 and has a lower end abutting the slit valve C3, A pouring portion 17 that is continuously provided from the upper end of the inner wall 16 via a step portion, an annular lid engaging portion 18 that is provided on the outer edge of the base wall 15 and that engages with the lid D, and the base wall 15. The fitting inner cylinder 19 is provided so as to vertically extend from a predetermined position on the lower surface and the lower portion of the inner circumference fits with the valve retainer C4, and the outer peripheral wall 20 vertically extends from the outer peripheral edge of the lower surface of the base wall 15.
At the lower part of the outer peripheral wall 20, a mounting engagement part 21 is provided on the inner periphery, which is mounted by undercut fitting with the lid engagement part 7 of the cap body B, and an annular shape for mounting the distribution cap E on the outer periphery. A fitting protrusion 22 is provided.

At the lower end of the inner periphery of the pouring portion 17, a cylindrical projecting portion 24 is continuously provided via three connecting portions 23, and a pouring hole 25 is formed between the connecting portions 23. Further, the protruding portion 24 is formed with three vertical grooves 26 communicating with the pouring hole 25 and serving as a passage for the content liquid. Further, the vertical groove 26 may be formed in at least one place.
The nozzle tip C2 is mounted in the annular groove between the inner circumference of the spout 17 and the outer circumference of the protrusion 24.

As shown in FIGS. 2, 4 (a) and 4 (b ), the nozzle tip C<b>2 has an outer circumference fitted and held by an uneven fitting on the inner circumference of the pouring portion 17 of the main body C<b>1, and an inner circumference of the protruding portion 24. The vertical groove 26 is provided with a peripheral wall 30 secured as a passage for the content liquid, and a partition wall 31 covering the upper end of the peripheral wall 30.
The upper surface of the partition wall 31 has a mortar shape in the center, and a spray hole 32 is provided in the center thereof. The lower surface of the partition wall 31 is sprayed with the upper surface of the protrusion 24 while stirring the content liquid. Is provided with a spin passage 33.

The slit valve C3 is, as shown in FIGS. 2, 4(c) and 4(d), an annular tube 35 that enters the inner wall 16 of the main body C1 and engages with the valve retainer C4 at the lower inner periphery thereof, and an annular tube. A slit portion 36 curved so as to be recessed downward from the upper end of the inner periphery of 35, and a flange projecting from the lower outer periphery of the annular cylinder 35, the lower end surface of the inner wall 16 abutting the upper surface and the valve retainer C4 engaging the lower surface. The slit portion 36 is provided with a cross-shaped slit 38.

As shown in FIGS. 2 and 5(a), the valve retainer C4 is fitted with a fitting wall 40 whose outer periphery is fitted and held by a concave-convex fitting under the inner circumference of the fitting inner cylinder 19 of the main body C1. A ring wall 41 continuous with the inner periphery of the wall 40, an inner peripheral wall 42 standing upright from the inner edge of the ring wall 41, an outer peripheral lower end is continuously connected with an inner peripheral upper end of the inner peripheral wall 42, and an outer peripheral upper part is a slit valve. It is composed of an extension pouring cylinder 43 which engages with the lower part of the inner periphery of the C3 annular cylinder 35.

On the outer periphery of the fitting wall 40, a flange 44 is provided, the upper surface of which is brought into contact with the lower end surface of the fitting inner cylinder 19 to prevent the valve retainer C4 from being displaced upward with respect to the main body C1.
In the valve retainer C4, the outer peripheral upper portion of the fitting wall 40 is fitted and held in the lower inner peripheral portion of the fitting inner cylinder 19 of the main body C1, so that the outer periphery of the extension pouring cylinder 43 corresponds to the annular cylinder 35 of the slit valve C3. The flange portion 37 of the slit valve C3 is engaged with the lower inner periphery of the main body C1, and the lower end surface of the inner wall 16 of the main body C1 and the upper end surface of the fitting wall 40 and the inner peripheral wall 42 are sandwiched between the attachment. The slit valve C3 is held in C.

As shown in FIGS. 1 and 2, the lid body D includes a top wall 45 and a side peripheral wall 46 vertically extending from a peripheral portion of the top wall 45, and the lower surface of the top wall 45 has a cap when the lid is closed. An inner ring 47 is vertically provided at a position where it lightly abuts the upper end of the outer peripheral surface of the pouring tube 6 of the main body B or the main body C1 of the attachment C1. 5 or an outer ring 48 that abuts on the outer peripheral upper portion of the inner wall 16 of the main body C1 and seals the inner side.
An engaging protrusion that engages with the lid engaging portion 7 of the cap body B or the lid engaging portion 18 of the body C1 of the attachment C by undercut fitting and maintains a closed lid on the inner periphery of the lower side wall 46. A section 49 is provided.

As shown in FIGS. 2 and 5B, the circulation cap E is in contact with the lower end surface of the outer peripheral wall 20 of the main body C1 of the attachment C and closes the inner side of the outer peripheral wall 20, and the bottom plate 50. Of the rod-shaped projection 51 inserted from below in the extension pouring cylinder 43 of the valve retainer C4 and the outer periphery of the bottom plate 50. It is composed of a mating ridge 22 and a cylindrical wall 52 that fits.
As shown in FIG. 2, the height of the protrusion 51 is such that when the distribution cap E is attached to the attachment C, the tip of the protrusion 51 abuts on the center of the lower surface of the slit portion 36 of the slit valve C3 and is slightly lower. It is preferable that the height is such that it is pushed up from above.
An engagement portion 53 that engages with the fitting protrusion 22 of the outer peripheral wall 20 and maintains the closed state is provided on the inner periphery of the cylindrical wall 52.

Next, the mode of use and operational effects of this embodiment will be described.
At the time of distribution, the discharge container of the present embodiment is shipped in a sealed state in which a cap body B having a lid D is attached to a squeeze container A filled with a content liquid as shown in FIG.
The attachment C is attached with a distribution cap E and is attached to the discharge container as an attachment component separately from the discharge container.

In the attachment C during distribution, the tip end of the protrusion 51 of the distribution cap E contacts the center of the lower surface of the slit portion 36 of the slit valve C3 and pushes up a little from below to constantly widen the slit 38. It is possible to prevent the slits 38 from adhering to each other due to the passage of time and the slits themselves from failing.

In the case of the discharge container during distribution, when the lid is closed, the engaging protrusion 49 of the side peripheral wall 46 of the lid D and the lid engaging portion 7 of the cap body B are engaged with each other to maintain the closed lid. ..
Further, the inner ring 47 of the lid D lightly abuts on the upper end of the outer peripheral surface of the spout cylinder 6 of the cap body B, and the outer ring 48 has an inner lower part engaged with an upper outer part of the side wall 5 of the cap body B. The inside of the container can be sealed.

When the content liquid is discharged in a liquid state, the discharge container may be used in a state in which it is in circulation. Therefore, the lid D is removed from the discharge container, and the squeeze container A is tilted as shown in FIG. It is possible to discharge from the spout cylinder 6 from the mouth portion 1 through the cap body B.
After discharging the content liquid, the inclination of the squeeze container A is returned to its original position, and the lid D is attached to the cap body B to close the lid, and the inside of the squeeze container A can be sealed again.

When the content liquid is discharged (sprayed) in the form of a mist, first, the lid D is removed from the discharge container during distribution, then the distribution cap E is removed from the attachment C, and the attachment C is removed from the upper part of the cap body B. Mounting.
At this time, the attachment C is fixed to the cap body B by the mounting engagement portion 21 of the outer peripheral wall 20 of the body C1 engaging with the lid engagement portion 7 of the cap body B.
Further, in the valve retainer C4 of the attachment C, the lower inner circumference of the fitting wall 40 abuts on the outer circumference of the side wall 5 of the cap body B, and further, the inner circumference of the inner circumference wall 42 and the lower end surface of the extension dispensing cylinder 43 are capped. By making contact with the outer periphery of the spout cylinder 6 of the main body B, the engagement between the valve retainer C4 of the attachment C and the cap main body B is strengthened, and the valve retainer C4 may be disengaged or displaced within the attachment C. It can be prevented.

Next, as shown in FIG. 7, the discharge container is tilted so that the pouring portion 17 of the attachment C is directed toward the discharge direction, the body portion 2 of the squeeze container A is squeezed, and the pressing force of the inside of the squeeze container A The content liquid can be discharged in the form of mist from the spray holes 32 of the nozzle tip C2.

At that time, the pressed content liquid in the squeeze container A flows from the mouth portion 1 to the inner circumference of the spout cylinder 6 of the cap body B, the inner circumference of the extended spout cylinder 43 of the valve retainer C4 of the attachment C, and the inner side of the slit valve C3. The slit portion 36 of the slit valve C3 is pressed and deformed in the discharge direction to open the slit 38.
Next, the pressed content liquid is guided from the opening of the slit 38 to the inside of the inner wall 16 of the main body C1, passes through the pouring hole 25 of the pouring portion 17, enters the nozzle tip C2, and the inside of the nozzle tip C2. And the outer periphery of the projecting portion 24 are agitated and compressed, and can be ejected in the form of mist from the spray holes 32.

When the squeeze of the body portion 2 of the squeeze container A is stopped, the pressure of the content liquid is lowered, the deformation of the slit portion 36 of the slit valve C3 is restored, and the slit 38 is closed, so that the discharge is stopped.
Further, even if the discharge container is directed downward, the liquid content in the squeeze container A is stopped by the slit portion 36, and it is possible to prevent the liquid from dripping from the spray hole 32.
When the body portion 2 of the squeeze container A is squeezed again, the slit portion 36 of the slit valve C3 is deformed and the slit 38 is opened, so that the discharge can be repeated until the content liquid is exhausted.

When the discharge container is closed with the attachment C attached, the inclination of the discharge container is returned to its original position, and the lid D is attached to the attachment C as shown in FIG. The inside can be sealed and the lid can be closed.
At that time, the engagement protrusion 49 of the side peripheral wall 46 of the lid D and the lid engagement portion 18 of the main body C1 of the attachment C engage with each other, and the lid can be closed.
Further, the inner ring 47 of the lid D lightly contacts the upper end of the outer peripheral surface of the pouring portion 17 of the main body C1, and the lower inner peripheral portion of the outer ring 48 engages the upper outer peripheral portion of the inner wall 16 of the main body C1. The inside of the discharge container can be sealed.

In order to stop the discharge of the content liquid in the form of mist and return it to the liquid discharge, the content C can be discharged in the liquid state by removing the attachment C from the cap body B again.

The discharge container of the present embodiment is a container that discharges the content liquid in a liquid state by directly attaching the lid D to the cap body B, and by attaching the attachment C to the upper portion of the cap body B, the content liquid is atomized. The container can be easily selected and used as a container for discharging in the shape of a circle.
Further, since the lid body D can be attached to the cap body B or the attachment C to close the lid body, it is not necessary to prepare a plurality of lid bodies D for the cap body B and the attachment C.

Further, since the content liquid can be discharged from the attachment C in a mist state by squeezing the body portion 2 of the squeeze container A, it is possible to perform spraying with a simple structure without using a pump mechanism as a spraying container, and to use a spring. There is no need to use metal parts such as, and rust etc. will not be mixed in the content liquid.

In this embodiment, the lid engaging portion 7 is provided on the upper portion of the cap body B, and the engaging protrusion 49 is provided on the lower inner circumferential portion of the side peripheral wall 46 of the lid body D, so that the undercut fitting is performed. Although the lid is closed, the lid engaging portion 7 and the engaging protrusion 49 may be formed with male threads and female threads, and the lid may be closed by screwing.
At that time, the lid engaging portion 18 of the main body C1 of the attachment C and the mounting engaging portion 21 of the outer peripheral wall 20 may be formed with male threads and female threads, and the lids may be closed by screwing.
As described above, the type of engagement between the cap body B and the attachment C and the lid D may be any type as long as the closed state can be maintained, and is not limited to the form of the above embodiment.

In the present embodiment, the cap body B and the lid body D are molded separately, but a part of the outer peripheral upper portion of the outer cylinder 9 of the cap body B and the outer peripheral upper portion of the side peripheral wall 46 of the cover body D turned upside down. A part may be connected continuously via a hinge and integrally molded.
In that case, after the lid D is opened from the cap body B via the hinge, the attachment C is attached to the upper portion of the cap body B for use.
In this case, when the attachment C is attached, the cap body B cannot be closed with the lid D that is continuously provided via the hinge. Therefore, the attachment C is removed every time the lid is closed, and the cap body B is removed. The lid D needs to be closed.

Alternatively, the hinge between the lid body D and the cap body B may be broken to form a separate body, and the lid body D may be attached to the upper portion of the attachment C.
Further, a new lid body D may be prepared and continuously attached to the main body C1 of the attachment C via a hinge so as to be integrally molded.

The discharge container of the present invention can discharge the content liquid in a mist state by attaching the attachment to the cap body that discharges the content liquid in a liquid state, and the content liquid filled in the squeeze container can be in a liquid or mist state. As a discharge container for discharging, the user can easily switch and use the discharge container, and thus it is particularly suitable as a discharge container for filling seasonings, cosmetics, medicines, and the like.

A Squeeze container B Cap main body C Attachment C1 Main body C2 Nozzle tip C3 Slit valve C4 Valve retainer D Lid body E Distribution cap 1 Mouth portion 2 Body portion 3 Fitting protrusion 4 Upper wall 5 Side wall 6 Pouring barrel 7, 18 Lid Engagement part 8 Inner cylinder 9 Outer cylinder 10 Mounting parts 11, 49 Engagement projection 15 Base wall 16 Inner side wall 17 Outlet part 19 Fitting inner cylinder 20 Outer peripheral wall 21 Mounting engagement part 22 Fitting ridge 23 Connecting part 24 Projection 25 Pouring Hole 26 Vertical Groove 30 Circumferential Wall
31 Partition wall 32 Spray hole 33 Spin passage 35 Annular cylinder 36 Slit part 37 Flange part 38 Slit 40 Fitting wall 41 Ring wall 42 Inner peripheral wall 43 Extended spout cylinder 44 Flange 45 Top wall 46 Side peripheral wall 47 Inner ring 48 Outer ring 50 Bottom plate 51 Projection 52 Cylinder Wall 53 Engagement Part

Claims (6)

A discharge container comprising a squeeze container filled with a content liquid, a cap body mounted on the squeeze container, an attachment detachably mounted on the cap body, and a lid body covering the cap body or the attachment,
The cap body has a mounting portion mounted on the mouth portion of the squeeze container, and a pouring cylinder for discharging the content liquid in a liquid state,
The attachment is detachably attached to the cap body, a nozzle tip that is attached to the top of the body and discharges the content liquid in a mist state, a slit valve that is fixed in the body, and an attachment in the body. A discharge container having a valve retainer for fixing a slit valve. The main body of the attachment includes a ring-shaped base wall, an outer peripheral wall vertically extending from the outer peripheral edge of the base wall, and an inner side wall which is erected so as to penetrate the inner edge of the base wall and whose lower end abuts the slit valve. , A pouring portion continuously provided from the upper end of the inner wall, a projecting portion projecting from the lower end of the pouring portion into the pouring portion through the connecting portion, a pouring hole formed in the connecting portion, and a base wall A lid engaging portion provided on an outer edge for engaging with the lid body, and a fitting inner cylinder vertically provided from a predetermined position on the lower surface of the base wall and fitted with the valve retainer. The discharge container according to 1. The nozzle tip has a peripheral wall whose outer periphery is held by the inner periphery of the pouring portion of the main body and whose inner periphery is secured as a passage for content liquid between itself and the projecting portion of the main body, a partition wall which covers the upper end of the peripheral wall, and a center of the partition wall. And a spin passage provided between the lower surface of the partition wall and the upper surface of the projecting portion on either the partition wall side or the projecting portion side to guide the content liquid to the spray hole while stirring the content liquid. The discharge container according to claim 2, wherein: The slit valve includes an annular cylinder that enters the inner wall of the main body and a valve retainer engages with the inner peripheral lower portion, a slit portion that is curved so as to be recessed downward from the inner peripheral upper end of the annular cylinder, and an outer peripheral lower portion of the annular cylinder. The discharge container according to claim 2 or 3, further comprising a flange portion projectingly provided, the lower surface of the inner wall abutting against the upper surface thereof, and the lower surface thereof engaging with the valve retainer. The valve retainer includes a fitting wall whose outer circumference is held by the inner circumference of the fitting inner cylinder of the main body, a ring wall which is continuously provided on the inner circumference of the fitting wall, and an inner circumferential wall which is erected from the inner edge of the ring wall. 5. The discharge according to claim 4, further comprising: a lower end of the outer periphery connected to the upper end of the inner periphery of the inner peripheral wall, and an upper part of the outer periphery of the extension discharge pipe that engages with the inner periphery of the annular cylinder of the slit valve. container. The attachment further has a distribution cap that can be attached to the main body during distribution,
The distribution cap is in contact with the lower end surface of the attachment main body, a bottom plate that seals the inside, and a protrusion that is erected from the center of the bottom plate, the tip of which contacts the slit of the slit valve, and the outer edge of the bottom plate. The discharge container according to any one of claims 1 to 5, further comprising: a cylindrical wall that is provided upright and that engages with the main body to maintain a closed state.

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