JP2006193160A - Container main body of delivering container - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a container body of a delivering container, and the delivering container equipped with the container body capable of preventing any chemical reaction of a predetermined cleaning liquid with another cleaning liquid attributable to mistakenly refilling another cleaning liquid in the container body. <P>SOLUTION: The container body 3 of the delivering container 1 has a mouth part 4 to attach a delivering device 2 equipped with a suction pipe 22. The delivering device 2 is capable of sucking and delivering the cleaning liquid stored in the container body 3 via the suction pipe 22, and a middle plug 5 is provided on the mouth part 4. The middle plug 5 is equipped with a peripheral edge attaching part 6 to be attached to the mouth part 4, and an inner plug part 7 of the peripheral edge attaching part 6. The plug part 7 is divided into a plurality of fan-shaped pieces 71 by a plurality of radial slits 72 extending radially from its central part 74 to a peripheral edge 75. When the delivering device 2 is attached, the suction pipe 22 passes through the plug part 7 of the middle plug 5, and when the delivering device 2 is detached, pouring the cleaning liquid into the container body 2 through the plug part 7 of the middle plug 5 is substantially prevented. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a container main body in a discharge container including a container main body that stores a cleaning liquid and a discharge device that sucks and discharges the cleaning liquid stored in the container main body, and a discharge container including the container main body.

  Trigger spray containers equipped with trigger sprayers, pump spray containers equipped with pump sprayers, etc. as discharge containers equipped with a container main body for storing cleaning liquid and a discharge device for sucking and discharging the cleaning liquid stored in the container main body Is commonly used. In such a discharge container, in order to reuse both the discharge device and the container body, a refill cleaning liquid pack in which cleaning liquid is packed in a pouch pack or the like is used, or only the discharge device is reused. A replacement container body in which a cleaning liquid is contained in the container body is used.

  By the way, when the container main body is accidentally refilled with a cleaning liquid different from the predetermined cleaning liquid, the predetermined cleaning liquid remaining inside the container main body and the other cleaning liquid undergo a chemical reaction, and harmful substances and gases are generated. Occur and may be dangerous to the user. For this reason, in a discharge container that contains cleaning liquid that may generate harmful substances or gases, only the replacement container body is sold, and the refill cleaning liquid pack is not sold. By recognizing the user not to refill, the generation of harmful substances and gas due to refilling of another cleaning liquid is prevented as much as possible.

JP 2002-68265 A Japanese Patent Laid-Open No. 10-323585

  However, if only the above-mentioned policy of selling only the replacement container main body and not selling the refill cleaning liquid pack is used, if the user accidentally refills the container main body with another cleaning liquid, harmful substances and gas It cannot be prevented.

  Therefore, the object of the present invention is due to the fact that the cleaning liquid cannot be injected into the container body from the mouth of the container body even if the cleaning liquid is refilled into the container body, and another cleaning liquid is accidentally refilled into the container body. An object of the present invention is to provide a container body of a discharge container capable of preventing a chemical reaction between a predetermined cleaning liquid and another cleaning liquid, and a discharge container including the container body.

  The present invention relates to a container body of a discharge container having a mouth portion for attaching a discharge device including a suction tube, and the discharge device sucks cleaning liquid stored in the container body through the suction tube. The mouth portion is provided with an inner plug, and the inner plug has a peripheral fitting portion to be fitted to the mouth portion, and an inner side of the peripheral fitting portion. The plug portion is divided into a plurality of fan-shaped pieces by a plurality of radial slits extending radially from the central portion toward the peripheral portion, and when the discharge device is mounted, A suction pipe passes through the plug portion of the inner plug, and in a detached state of the discharge device, the cleaning liquid substantially passes through the plug portion of the inner plug and is injected into the container body. The object is achieved by providing a container body of a discharge container that is designed to prevent One in which the.

  According to the container main body of the discharge container of the present invention, even if the cleaning liquid is refilled into the container main body, the cleaning liquid cannot be injected into the container main body from the mouth portion, and another cleaning liquid is erroneously refilled into the container main body. Therefore, it is possible to prevent a chemical reaction between the predetermined cleaning liquid and another cleaning liquid.

Hereinafter, the container main body of the discharge container of this invention is demonstrated, referring drawings for preferable one Embodiment.
The container main body of this embodiment is the container main body 3 of the discharge container 1 which has the opening part 4 for attaching the discharge apparatus 2 provided with the suction tube 22, as shown in FIGS. The discharge device 2 can suck and discharge a cleaning liquid (not shown) accommodated in the container main body 3 through the suction tube 22.

  In the container main body 3 of the present embodiment, the mouth portion 4 is provided with an inner stopper 5, and the inner stopper 5 has a peripheral fitting portion 6 that is fitted to the mouth portion 4, and a peripheral fitting portion 6. The plug part 7 is divided into a plurality of fan-shaped pieces 71 by a plurality of radial slits 72 extending radially from the central part 74 toward the peripheral part 75, When the discharge device 2 is mounted, the suction tube 22 passes through the plug portion 7 of the inner plug 5, and when the discharge device 2 is detached, the cleaning liquid passes through the plug portion 7 of the inner plug 5 and It is designed to substantially prevent injection into the interior.

The container main body 3 of the present embodiment will be further described in detail together with the discharge device 2 attached thereto and the discharge container 1 composed of both.
As shown in FIGS. 1 to 4, the discharge container 1 including the container main body 3 of the present embodiment includes the container main body 3 and a discharge device 2 that is detachably attached to the mouth portion 4.

  The container main body 3 is formed by hollow molding of synthetic resin or the like, and can accommodate a cleaning liquid (not shown) therein, and is provided with an opening 4 at the top. The shape of the container body 3 is appropriately set in consideration of the amount of cleaning liquid to be accommodated, ease of holding, operability of the discharge device 2, design, and the like. In consideration of the operability of the trigger sprayer type discharge device 2 (details will be described later), the container body 3 of the present embodiment is disposed at a position where the mouth portion 4 is retracted, and the front lower portion of the mouth portion 4 is recessed. It has a shape. A male screw portion 41 that is screwed with a female screw portion 21 </ b> A (described later) provided on the inner peripheral surface of the cap 21 of the discharge device 2 is provided at the peripheral edge portion of the mouth portion 4.

  An inner plug 5 is provided in the mouth portion 4 of the container body 3 of the present embodiment. The inner plug 5 substantially seals the mouth portion 4 and is formed by synthetic resin injection molding or the like. The inner plug 5 is fitted to the mouth part 4 of the container body 3 and, when joined in that state by an adhesive or the like, the user can remove the inner stopper 5 from the mouth part 4 of the container body 3. This is not possible. As shown in FIG. 5, the inner plug 5 is divided into a peripheral edge fitting part 6 fitted into the mouth part 4 and an inner plug part 7 of the peripheral edge fitting part 6.

As shown in FIG. 5, the peripheral edge fitting portion 6 is continuously recessed along the peripheral edge portion of the inner plug 5 from below to above, and this recessed portion is fitted into the mouth portion 4 of the container body 3. Worn.
As shown in FIG. 5, the plug portion 7 has a disk shape, and the plug portion 7 has a plurality of (six in this embodiment) radiation extending radially from the central portion 74 toward the peripheral portion 75. A slit 72 is formed. The plug portion 7 is divided into a plurality (six in this embodiment) of fan-shaped pieces 71 by the plurality of radiation slits 72. The front end of the fan-shaped piece 71 (the end on the central portion 74 side) is not sharp but rounded.

  The forming material of the inner plug 5, the size and thickness of the plug portion 7, the number, length and width of the radiation slits 72, the size of the fan-shaped piece 71, etc., prevent injection of cleaning liquid by the plug portion 7 of the inner plug 5. The insertion resistance of the suction tube 22 of the discharge device 2 to the plug portion 7 of the inner plug 5 is set as appropriate according to the ease of tension of the liquid film of the cleaning liquid in the plug portion 7 (details will be described later). It is preferable to set the content or range shown below.

  Examples of a preferable material for forming the inner plug 5 include flexible synthetic resins such as polyethylene and polypropylene, and elastomers such as silicon rubber and nitrile butadiene rubber (NBR). Low density polyethylene (LDPE) is particularly preferable in consideration of being fitted and joined to the mouth 4 of the container body 3.

A preferable size of the plug portion 7 is, for example, a diameter of φ10 mm to φ35 mm. A preferable thickness of the plug portion 7 is, for example, 0.5 mm to 3.0 mm. A preferable number of the radiation slits 72 is, for example, 3 to 10. A preferable length of the radiation slit 72 (length from the central portion 74) is, for example, 1 mm to 17.5 mm, and is 2.7% to 100% of the length from the central portion 74 to the peripheral portion 75. is there. A preferable width of the radiation slit 72 (an interval between adjacent fan-shaped pieces 71) is, for example, 0.1 mm to 3.0 mm. The preferred size of the fan-shaped pieces 71 is, for example, 7.85mm ² ~321mm ^2.

  A plurality of (in this embodiment, 12) circumferential slits 73 are intermittently formed along the peripheral edge 75 of the plug portion 7 of the inner plug 5. The circumferential slit 73 has an arc shape and is connected to an end 72 </ b> A on the peripheral edge 75 side of the radiation slit 72. And in this embodiment, in the fan-shaped pieces 71 and 71 adjacent to the circumferential direction, the circumferential slit 73 by the side of one fan-shaped piece 71 and the circumferential slit 73 by the side of the other fan-shaped piece 71 are the radiation slits between them. 72 is connected.

  Therefore, the two circumferential slits 73 and 73 are continuously formed to form a T-shaped slit from the radiation slit 72 and the two circumferential slits 73 and 73. In other words, when focusing on one fan-shaped piece 71, the pair of peripheral slits 73 and 73 are end portions 72 </ b> A and 72 </ b> A on the peripheral edge 75 side of the pair of radiation slits 72 and 72 that form the fan-shaped piece 71. To extend in directions approaching each other along the peripheral edge 75.

The number, length, width, and the like of the circumferential slits 73 are appropriately set in the range where the fan-shaped piece 71 is not broken from the peripheral portion 75 of the plug portion 7 in the same manner as the radiating slit 72. It is preferable to do this.
A preferable number of the circumferential slits 73 is, for example, one or two per one fan-shaped piece 71. A preferable length of the circumferential slit 73 is, for example, 0.5 mm to 36 mm, and is 1.6% to 32.8% of the length of the arc portion of the fan-shaped piece 71. A preferable width of the circumferential slit 73 is, for example, 0.1 mm to 3.0 mm.

  As shown in FIGS. 1 to 3, a trigger sprayer type discharge device 2 is detachably attached to the mouth portion 4 of the container body 3. As shown in FIGS. 2 and 6, the discharge device 2 includes a cap 21 that fits the mouth portion 4 of the container body 3, a suction pipe 22 that extends downward from the cap 21, and a scan provided on the top of the cap 21. A player main body 23, a discharge nozzle 24 provided at the front of the sprayer main body 23, a trigger 25 provided below the front of the sprayer main body 23, and a piston cylinder mechanism 26 provided at the rear of the trigger 25; The main body is composed of a communication passage 27 formed in the sprayer body 23 and a check valve 28 provided in the communication passage 27.

  As shown in FIG. 6, the cap 21 includes a female screw portion 21 </ b> A at the inner peripheral edge thereof, and the container main body 3 is screwed into the female screw portion 21 </ b> A and the male screw portion 41 of the mouth portion 4 of the container main body 3. It can be screwed into the mouth portion 4 and fitted.

  The suction tube 22 is a tubular member that sucks the cleaning liquid accommodated in the container body 3, and in the present embodiment, the suction tube 22 is made of a synthetic resin or the like and has a high rigidity. The suction tube 22 is arranged inside the container main body 3 in a state where the discharge device 2 is mounted on the container main body 3 by screwing the cap 21 into the mouth portion 4 of the container main body 3 and fitting it. In this embodiment, as shown in FIG. 2, the lower half of the lower half is bent forward by about 30 ° in this mounted state. Further, as shown in FIG. 6, the suction tube 22 is provided at a position shifted rearward from the center of the cap 21.

  The sprayer main body 23 is a main body portion of the discharge device 2, and is provided on the upper portion of the cap 21 as shown in FIGS. 2 and 6.

  The discharge nozzle 24 discharges the cleaning liquid inside the container main body 3 sucked through the suction pipe 22, and the type that cleanly discharges the cleaning liquid in a mist form or the cleaning liquid linearly according to the usage of the cleaning liquid and the like. A type that ejects vigorously in a shape can be selected as appropriate. In this embodiment, what can be changed into three types of discharge forms by rotating the discharge nozzle 24 is used.

  As shown in FIGS. 2 and 6, the trigger 25 is provided at the front lower portion of the sprayer main body 23 so as to be axially movable in a state where it is always urged forward. The trigger 25 is connected to the piston 26 </ b> A of the piston cylinder mechanism 26 in the vicinity of the root thereof.

  As shown in FIG. 6, the piston / cylinder mechanism 26 is provided in the vicinity of the root of the trigger 25 in the sprayer body 23, and is mainly composed of a piston 26A and a cylinder 26B fitted and inserted therein. . The piston 26 </ b> A is connected to the root of the trigger 25. The cylinder 26 </ b> B communicates with the communication path 27 inside the sprayer body 23.

  As shown in FIG. 6, the communication passage 27 is formed inside the sprayer body 23, and communicates the suction pipe 22, the discharge nozzle 24, and the cylinder 26 </ b> B of the piston cylinder mechanism 26 in a trifurcated manner.

  As shown in FIG. 6, the check valve 28 is provided between the suction pipe 22 and the piston cylinder mechanism 26 in the communication passage 27. The check valve 28 allows the flow of the cleaning liquid only in the direction from the suction pipe 22 toward the piston cylinder mechanism 26 or the discharge nozzle 24.

  Since the container main body 3 of the present embodiment includes the inner plug 5 having the above-described configuration, the suction tube 22 penetrates the plug portion 7 of the inner plug 5 when the discharge device 2 is mounted (at the time of mounting operation). To do. In the container main body of the present invention, “when the discharge device 2 is attached, the suction pipe 22 penetrates the plug portion 7 of the inner plug 5” means that the suction pipe 22 of the discharge device 2 is pressed with a pressing force of 0.1 N to 200 N. This means that the suction tube 22 is smoothly inserted into the container body 3 while deforming the fan-shaped piece 71 of the stopper 7 when pressed toward the stopper 7 of the stopper 5.

  Moreover, since the container main body 3 of the present embodiment includes the inner plug 5 having the above-described configuration, the cleaning liquid passes through the plug portion 7 of the inner plug 5 when the discharge device 2 is detached. 3 is substantially prevented from being injected into the interior. In the container main body of the present invention, “when the discharge device 2 is detached, the cleaning liquid is substantially prevented from passing through the plug portion 7 of the inner plug 5 and being injected into the container main body 3. `` Is '', an injection tube having an inner diameter of 5 mm is installed on the stopper portion 7 of the inner plug 5 with its pilot hole sealed, and 50 ml (milliliter) of cleaning solution is injected into the injection tube, After that, when the seal of the pilot hole of the injection tube is released and the cleaning liquid is to be introduced into the stopper portion 7 of the inner stopper 5, after 5 minutes from the start of the introduction, It means that the infiltration amount of the cleaning liquid is 10 ml or less.

  By the way, as will be described later, the container body of the present invention can be refilled with another cleaning solution that generates harmful substances and gas when mixed, or another cleaning solution that reduces the cleaning effect when mixed. This is particularly effective in preventing refilling of another cleaning solution that makes the system unstable. Examples of combinations of cleaning liquids that generate harmful substances and gases when mixed include oxygen-based bleaches and chlorine-based bleaches, chlorine-based substances and acidic substances, chlorine-based substances and hydrogen peroxide, metal-containing cleaning liquids and oxygen A combination of a system bleach and the like can be mentioned. Examples of combinations of cleaning liquids that reduce the cleaning effect when mixed include cleaning liquids containing an anionic active agent and a cationic active agent, and combinations of oxidizing agents and reducing agents, basic substances and esters, and the like. Examples of the combination that makes the cleaning liquid system unstable when mixed include a cleaning liquid containing a nonionic cleaning liquid and a metal, a combination of a polyvalent metal salt and a polybasic acid cleaning liquid, or a carboxylic acid. In addition, as a danger due to gas generation, there is a danger that the internal pressure of the container body 3 will rise when the container is sealed after mixing, the container body 3 may burst, or a cap part may pop out.

  According to the discharge container 1 configured as described above, the piston 26A of the piston cylinder mechanism 26 is moved into the cylinder 26B by repeatedly pulling the trigger 25 in a state where the discharge device 2 is mounted on the mouth 4 of the container body 3. Move back and forth. Therefore, a suction force is generated in the direction toward the cylinder 26 </ b> B, and the cleaning liquid accommodated in the container body 3 flows into the cylinder 26 </ b> B via the suction pipe 22 and the communication path 27. The flow of the cleaning liquid in the cylinder 26 </ b> B is regulated by the check valve 28, and flows out only toward the discharge nozzle 24 via the flow passage 27. As a result, the cleaning liquid is discharged from the discharge nozzle 24.

Next, the replacement procedure of the container body 3 of the present embodiment will be described, and the effects thereof will be described. As shown in FIGS. 1 to 3, the container main body 3 of the present embodiment is used as the discharge container 1 with the discharge device 2 attached to the mouth portion 4 thereof.
At the time of initial purchase, the discharge container 1 is usually in a state where the container body 3 and the discharge device 2 shown in FIG. 1 are combined. Then, like a normal discharge container, the trigger 25 is operated to discharge the cleaning liquid stored in the container main body 3 from the discharge nozzle 24 and used for the cleaning operation.

  When there is no cleaning liquid in the container body 3 and the container becomes empty, the container body 3 for replacement is usually provided with a lid on the mouth 4 of the container body 3 containing the cleaning liquid. The empty container body 3 is detached from the discharge device 2, and the replacement container body with the lid removed is attached to the discharge device 2. At that time, as shown in FIG. 3, the suction pipe 22 of the discharge device 2 deforms the vicinity of the distal end portion of the fan-shaped piece 71 of the plug portion 7 in the inner plug 5 of the container body 3, while plug portion 7 of the inner plug 5. Can be penetrated. As a result, the container main body 3 in which a sufficient amount of cleaning liquid is stored in the discharge device 2 can be replaced, and a new cleaning liquid can be discharged from the discharge nozzle 24.

  On the other hand, when the cleaning liquid is empty or small in the interior of the container body 3, the user may accidentally try to refill the container body 3 with the cleaning liquid using the refill pack. When refilling the same cleaning solution (to prevent erroneous injection of the cleaning solution, it is preferable not to prepare a corresponding refill pack), or to refill with another cleaning solution that does not generate harmful substances or gas even if mixed. In this case, there are no particular problems, but mixing causes the generation of harmful substances and gases, mixing causes a chemical reaction such as reducing the cleaning effect or destabilizing the cleaning liquid system. It is not preferable to refill another cleaning liquid to be used because harmful substances and gases are generated or the cleaning effect is reduced. In particular, it is necessary to prevent the generation of harmful substances and gases.

  Thus, in the container main body 3 of the present embodiment, the cleaning liquid is substantially injected into the container main body 3 through the plug portion 7 of the inner plug 5 when the discharge device 2 is detached. Therefore, even if an attempt is made to inject the cleaning liquid from the refill pack into the container main body 3, the cleaning liquid is not injected into the container main body 3 at all or only an amount that does not cause a problem is injected.

Specifically, a radial slit 72 and a circumferential slit 73 are formed in the plug portion 7 of the inner plug 5, and the inner plug 5 does not seal the mouth portion 4 of the container body 3. Thus, when the cleaning liquid is caused to flow into the plug portion 7, a liquid film of the cleaning liquid is formed across the radiation slit 72 and the circumferential slit 73. Therefore, the cleaning liquid cannot pass through the plug portion 7 at all or hardly passes through, and generation of harmful substances or gas due to the mixing of the cleaning liquid and reduction (including disappearance) of the cleaning effect can be prevented.
In the case of a cleaning liquid containing a surfactant, the surface tension is smaller than that of water, and the liquid film is hardly stretched. A cleaning liquid having a higher viscosity is more likely to form a liquid film and is less likely to be injected.

  In the trigger sprayer type discharge container like the discharge container 1 having the container body 3 of the present embodiment, the discharge nozzle 24 is selected in order to obtain a desired discharge state corresponding to the cleaning liquid to be discharged. However, if another cleaning liquid having different physical properties is accidentally injected into the container body 3, a desired discharge state may not be obtained. However, according to the discharge container 1 provided with the container main body 3 of this embodiment, there is no such fear.

In addition, the container body 3 of the present embodiment is used in combination with the discharge device 2 having the suction tube 22, and therefore, the suction tube 22 needs to be inserted and arranged from the mouth portion 4 of the container body 3. is there. Thus, since the plug portion 7 of the inner plug 5 is formed with a radiation slit 72 and a circumferential slit 73, and the plug portion 7 is divided into fan-shaped pieces 71, the discharge device 2 is connected to the mouth portion 4 of the container body 3. When the plug portion 7 is pressed with the suction tube 22 during mounting, the fan-shaped piece 71 is deformed, and the suction tube 22 can be smoothly inserted into the container body 3. Moreover, when the container main body 3 is detached from the discharge device 2, the plurality of fan-shaped pieces 71 are restored from the deformed state so as to seal the mouth 4 of the container main body 3, thereby preventing erroneous injection of the cleaning liquid. Return to.
The fan-shaped piece 71 does not necessarily have to be completely restored from the deformed state to the state before the deformation after the container body 3 is detached from the discharge device 2, and the cleaning liquid is injected from the plug portion 7. Any device can be used as long as it can be restored to a state that can be prevented.

In the container body 3 of the present embodiment, not only the radiation slit 72 but also the circumferential slit 73 is formed in the stopper portion 7, and therefore the fan-shaped piece 71 is easily bent from its base and easily bent, and thus the fan-shaped piece is particularly 71 can be easily deformed.
Further, according to the inner plug 5 having the plug portion 7 divided into the plurality of fan-shaped pieces 71, the suction pipe 22 is displaced from the center of the cap 21 as in the discharge device 2 in the present embodiment. The suction tube 22 is also preferable because it can easily penetrate the plug portion 7 of the inner plug 5 by its pressing force.

In addition, the plug portion 7 of the inner plug 5 in the present embodiment has a shape that substantially seals the mouth portion 4 of the container body 3 when not pressed by the suction tube 22, so that In addition, the effect of preventing erroneous injection of the cleaning liquid into the container body 3 can be obtained.
Since the tip of the fan-shaped piece 71 is not sharp and rounded, even when the user accidentally pushes the finger into the plug portion 7 of the inner plug 5, the fan-shaped piece is placed on the user's finger. 71 is difficult to scratch.

The container body of the discharge container of the present invention is not limited to the above-described embodiment, and can be appropriately changed as shown below, for example, without departing from the spirit of the present invention.
The shape of the inner stopper and the stopper portion in the container body of the present invention is not limited to a circle, and may be an ellipse, a polygon such as a quadrangle, a hexagon, or an octagon. The position of the central part of the stopper is not limited to the geometrical central position as long as there is no problem in penetrating the suction pipe of the discharge device, and may be slightly deviated from the central position.
The mouth part and the inner stopper in the container main body may be integrally formed.

The discharge device used in combination with the container body of the present invention is not limited to the trigger sprayer type as long as it can discharge the cleaning liquid, and a pump sprayer type or the like can be used. it can.
The suction pipe of the discharge device is not limited to one formed from a tube, and may be formed from a pipe.
The mounting method between the mouth portion of the container body and the discharge device is not limited to the screw connection, and may be a fitting method.

FIG. 1 is a perspective view showing a discharge container including a container body and a discharge device according to an embodiment of the present invention. FIG. 2 is a perspective view showing a state where the discharge container shown in FIG. 1 is separated into a container body and a discharge device. FIG. 3 is a perspective view showing the state in which the discharge device shown in FIG. 1 is mounted on the container body from above. FIG. 4 is a plan view showing the container main body shown in FIG. FIGS. 5A and 5B are views showing an inner stopper in the container main body shown in FIG. 1, wherein FIG. 5A is a plan view, FIG. 5B is a bottom view, FIG. 5C is a front view, and FIG. It is D sectional drawing. FIG. 6 is a central longitudinal sectional view of the discharge device shown in FIG. 1 cut so as to include a suction tube and a discharge nozzle.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Discharge container 2 Discharge apparatus 21 Cap 21A Female thread part 22 Suction pipe 23 Sprayer main body 24 Discharge nozzle 25 Trigger 26 Piston cylinder mechanism 27 Flow path 28 Check valve 3 Container main body 4 Mouth part 41 Male thread part 5 Inner plug 6 Edge fitting Part 7 Plug part 71 Fan-shaped piece 72 Radiation slit 72A End part 73 of peripheral part side of plug part Peripheral slit 74 Central part 75 Peripheral part

Claims (4)

A container body of a discharge container having a mouth for attaching a discharge device including a suction pipe,
The discharge device is capable of sucking and discharging the cleaning liquid accommodated in the container body through the suction pipe,
The mouth is provided with an inner plug,
The inner plug includes a peripheral fitting portion that is fitted to the mouth portion, and an inner plug portion of the peripheral fitting portion, and the plug portion is radially directed from the central portion toward the peripheral portion. Divided into a plurality of fan-shaped pieces by a plurality of extending radial slits,
When the discharge device is mounted, the suction pipe passes through the plug portion of the inner plug, and when the discharge device is detached, the cleaning liquid passes through the plug portion of the inner plug and A container body of a discharge container configured to substantially prevent injection into the interior.   A plurality of peripheral slits are intermittently formed along the peripheral edge of the plug portion of the inner plug, and the peripheral slit is an end of the plug portion of the radial slit on the peripheral edge side. The container body of the discharge container according to claim 1 connected to the container.   3. The fan-shaped pieces adjacent in the circumferential direction, wherein the peripheral slit on one fan-shaped piece side and the peripheral slit on the other fan-shaped piece side are connected via the radiation slit therebetween. The container body of the discharge container.   A discharge container in which the discharge device is attached to the mouth of the container main body according to claim 1.

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