WO2022131385A1

WO2022131385A1 - Stamp-type fluid discharge apparatus

Info

Publication number: WO2022131385A1
Application number: PCT/KR2020/018281
Authority: WO
Inventors: 김회숙; 이정민
Original assignee: (주)우리아이들플러스
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2022-06-23
Also published as: EP4011502A1

Abstract

A stamp-type fluid discharge apparatus according to one embodiment may comprise: a container for storing a fluid; and a discharge unit coupled to the container and configured to discharge the fluid stored in the container in the longitudinal direction of the container by means of a stamping operation that takes place once the discharge unit comes in contact with an object, wherein the discharge unit may include: a pumping part having a portion installed in the container and configured to pump a part of the fluid stored in the container by means of the stamping operation; and a discharge part connected to the pumping part to discharge the pumped fluid, wherein the discharge part may include: a discharge hole which is opened along the longitudinal direction of the container; and a protrusion wall which protrudes in a loop shape so as to surround the discharge hole, and separates the discharge hole from the object when contacting the object.

Description

Stamp-type fluid dispensing device

A stamp-type fluid dispensing device is disclosed. Specifically, a stamp-type fluid discharging device capable of discharging a fluid including a fragrance and a color to an object is disclosed.

In general, in the case of a cosmetic made of a fluid, it is discharged to the target using a spray method.

In the case of spray-type cosmetic containers that can be discharged for these cosmetics, most use a container of a size that can be easily gripped by humans in one hand. Specifically, the discharge port is used to press the spray button with the thumb or index finger protrude in one direction.

The user aims the discharge port in the direction of the desired object and presses the spraying button with his thumb or index finger. At this time, the discharge port is mainly located in the lateral direction of the button so that the discharge is not disturbed by the thumb and index finger.

However, in the case of discharging the cosmetic to the spray-type cosmetic container, the cosmetic may be scattered in a direction that the user does not want, or the cosmetic may be sprayed in a lump on a part to form droplets.

In order to solve this problem, techniques for avoiding the scattering of the cosmetics and preventing them from clumping in one part when using these cosmetics have been introduced, and specifically, Japanese Patent Application No. 2016-001779 "Perfume container" is well disclosed. .

However, this type of cosmetic container has a problem in that the advantages of the spray method are also removed by removing the spray method.

SUMMARY According to an exemplary embodiment, it is an object to provide a stamp-type fluid discharging device for transferring a fluid pattern to an object.

Another object according to an exemplary embodiment is to provide a stamp-type fluid discharging device that prevents a fluid pattern transferred to an object from spreading.

Another object according to an exemplary embodiment is to provide a stamp-type fluid discharging device that prevents a fluid pattern from being non-uniformly transferred to an object.

Another object according to an exemplary embodiment is to provide a stamp-type fluid discharging device that prevents a total amount of fluid from being discharged irregularly.

Another object according to an embodiment is to provide a stamp-type fluid discharging device that can be recycled.

Another object according to an embodiment is to provide a stamp-type fluid discharging device capable of discharging fluid in various directions.

Another object according to an embodiment is to provide a stamp-type fluid discharging device capable of changing an appearance.

Another object according to an embodiment is to provide a stamp-type fluid discharging device capable of preventing leakage of stored fluid.

Another object according to an embodiment is to provide a stamp-type fluid discharging device that reduces the possibility of being damaged by an external impact.

Another object according to one embodiment is to provide a stamp-type fluid discharging device for preventing the deterioration of the fluid in the container.

A stamp-type fluid discharging device according to an embodiment for achieving the above object is coupled to a container for storing a fluid, and the fluid stored in the container by a stamping operation that is coupled to the container and is pressurized after contact with an object of the container. may include a discharge unit configured to discharge in a longitudinal direction, wherein a part of the discharge unit is installed in the container to pump a portion of the fluid stored in the container by the stamping operation, and the It may include a discharge unit connected to the pumping unit to discharge the pumped fluid, wherein the discharge unit protrudes in the form of a loop to surround the discharge hole, which is opened along the longitudinal direction of the container, and the discharge hole, and comes into contact with the object It may include a protrusion wall that separates the discharge hole from the object.

In addition, the discharge hole of the stamp-type fluid discharge device according to an embodiment for achieving the above object may be formed in a tapered shape in which the hole width becomes narrower toward the outside.

In addition, the discharge hole of the stamp-type fluid discharging device according to an embodiment for achieving the above object may be configured in plurality to form a predetermined pattern as a whole, and the discharging wall is supported by the object. When the unit is pressurized along the longitudinal direction, the fluid in the container may be transferred in a predetermined pattern onto the object through the discharge hole.

In addition, the discharging unit of the stamp-type fluid discharging device according to an embodiment for achieving the above object is connected to the pumping unit and overlaps with a conveying member for transferring the fluid pumped by the pumping unit, and the conveying member , a discharge body having at least one hole disposed to correspond to the preset pattern, and a discharge member overlapping the discharge body and having the discharge hole, wherein the hole is the flow rate of the fluid passing through It may have a tapered shape in which the hole width becomes narrower toward the discharge hole to increase the .

In addition, in at least one of between the discharging member and the discharging body of the stamp-type fluid discharging device according to an embodiment for achieving the above object, or between the discharging body and the transfer member, the pumped fluid is transferred to the discharging hole. A fluid distribution hole formed to disperse before being discharged may be formed.

In addition, the fluid distribution hole of the stamp-type fluid discharge device according to an embodiment for achieving the above object is formed between the discharge member and the discharge body, and when overlapped in the longitudinal direction, the discharge hole is inside It may include a first cavity having a shape to be positioned, a second cavity formed between the discharge body and the transfer member, and having a shape in which the hole is positioned inside when overlapped in the longitudinal direction.

In addition, the stamp-type fluid discharging device according to an embodiment for achieving the above object is connected to the pumping part and disposed inside the container, and having a communication hole so that a part of the fluid stored in the container is introduced and stored. It may further include a storage tank, the pumping unit may have an opening located inside the container so that the fluid is introduced, the communication hole so that the fluid stored in the storage tank flows into the pumping unit through the opening may be located closer to the discharge unit than the opening.

In addition, the discharging unit of the stamp-type fluid discharging device according to an embodiment for achieving the above object further includes a slide wall protruding in a direction opposite to the protruding wall,

The discharge unit may further include a first fixing member coupled to the container in a state coupled to the pumping part so that a part of the pumping part is located inside the container, wherein the first fixing member pressurizes the discharge part may be formed to guide movement and return according to It may include a recess that connects the guide and the second guide, and is formed to come into contact with an end of the slide wall when the slide wall moves by a predetermined length.

In addition, the protruding wall of the stamp-type fluid discharging device according to an embodiment for achieving the above object is a protruding ring protruding in a loop shape to surround the discharging hole in the discharging body, and is detachably fastened to the protruding ring. It may include a fastening ring that is formed, the fastening ring may cover the upper end of the discharge member seated on the discharge body when fastened to the protruding ring to prevent separation.

In addition, the pumping unit of the stamp-type fluid discharging device according to an embodiment for achieving the above object has a space in which the fluid is stored, and a pump body having an opening opened in communication with the container, in the opening A ball that opens and closes the opening so that the fluid in the container is introduced or blocked to the pump body according to a stamping operation, a tube-shaped pump plug protruding from the inner wall of the pump body, and is positioned to pass through the pump body , A first piston rod connected to the discharge unit moving in the longitudinal direction, a first spring in contact with the pump plug and the first piston rod to provide elasticity for pushing the first piston rod in the direction of the discharge unit, a second piston rod positioned in the pump body and moved in the longitudinal direction to cross and open and close a flow path formed by the pipe of the first piston rod and the pump plug or an opening of the pump body, and the pump plug and the second A second spring, which is in contact with the piston rod and provides elasticity to push the second piston rod in a direction opposite to the first piston rod, may be included, and the fluid flowing through the ball into the opening is the pump. It may be pumped to the discharge unit through the first piston rod past the body.

The stamp-type fluid discharging device according to an embodiment may include a fluid discharging hole forming a pattern. Accordingly, the stamp-type fluid discharge device according to an embodiment may discharge the fluid in a pattern corresponding to the pattern of the discharge hole.

In addition, the discharge hole of the stamp-type fluid discharging device according to an embodiment has a tapered cross-section that is gradually narrowed to the outside, so that the flow rate is increased when discharging, and a protruding wall surrounding the target portion of the object is provided to the outside of the target portion. can be prevented from scattering. Accordingly, the stamp-type fluid discharging device according to an embodiment may prevent the fluid pattern transferred to the object from spreading.

In addition, the stamp-type fluid discharging device according to an embodiment may have a cavity structure for doubly dispersing the fluid before the fluid is discharged to the discharging hole. Accordingly, all of the discharge holes of the stamp-type fluid discharging device according to an embodiment discharge the fluid at a uniform flow rate, thereby preventing the fluid pattern from being non-uniformly transferred to the target portion of the object.

In addition, the stamp-type fluid discharging device according to an embodiment may include a pumping unit in which the fluid is temporarily stored. Accordingly, the stamp-type fluid discharging device according to an embodiment discharges a predetermined amount of fluid stored in the pumping unit, thereby preventing the total amount of the fluid from being discharged irregularly.

In addition, in the stamp-type fluid discharging device according to an embodiment, the vial is replaceable. Accordingly, the stamp-type fluid discharging device according to an embodiment can be recycled.

In addition, the stamp-type fluid discharging device according to an embodiment may include a storage tank for storing the fluid so as to supply the fluid to the pumping unit in various directions. Accordingly, the stamp-type fluid discharging device according to an embodiment may discharge the fluid even when the object is positioned above or below the stamp-type fluid discharging device.

In addition, the stamp-type fluid discharging device according to an embodiment may include a separate and replaceable inner container, decor, discharging member and replacement. Accordingly, the appearance of the stamp-type fluid discharging device according to an embodiment can be easily changed.

In addition, the stamp-type fluid discharging device according to an embodiment may include a plurality of sealing members at parts to be replaced. Accordingly, the stamp-type fluid discharging device according to an embodiment may prevent leakage of fluid.

In addition, the stamp-type fluid discharging device according to an embodiment includes a vial, and may include an inner container and an outer container that double-enclose the vial. Accordingly, the stamp-type fluid discharging device according to an embodiment may buffer an external shock applied to the vial.

In addition, in the stamp-type fluid discharging device according to an embodiment, the object and the discharging hole are spaced apart to prevent contact with each other, and the pumping unit of the stamp-type fluid discharging device may block the container and the discharging unit. Accordingly, the stamp-type fluid discharging device according to an embodiment may prevent deterioration of the fluid in the container.

1 is a perspective view of a stamp-type fluid discharging device according to an embodiment.

2 is a cross-sectional view of a stamp-type fluid discharging device according to an embodiment.

3 is an exploded perspective view of a discharging unit of a stamp-type fluid discharging device according to an exemplary embodiment.

4 is an exploded perspective view from another direction of a discharging unit of a stamp-type fluid discharging device according to an embodiment.

5 is a cross-sectional view of a state in which a cap is removed from the stamp-type fluid discharging device according to an embodiment.

6 is a cross-sectional view of a stamped fluid discharging device according to an exemplary embodiment.

7 is a cross-sectional view illustrating a state in which the stamp-type fluid discharging device is returned after stamping according to an embodiment.

8 is a cross-sectional enlarged perspective view of a discharging unit of a stamp-type fluid discharging device according to an exemplary embodiment.

Hereinafter, a stamp-type fluid discharging device according to the present invention will be described in more detail with reference to the drawings. The accompanying drawings are only for easy understanding of the embodiments disclosed in this specification, and the technical idea disclosed herein is not limited by the accompanying drawings, and all changes and equivalents included in the spirit and scope of the present invention It should be understood to include water or substitutes.

As used herein, the singular expression includes the plural expression unless the context clearly dictates otherwise.

When a component is referred to as being “connected” or “connected” to another component in the present specification, it may be directly connected or connected to the other component, but other components may exist in between. It should be understood that there may be On the other hand, when it is said that a certain element is "directly connected" or "directly connected" to another element, it should be understood that the other element does not exist in the middle.

In addition, terms such as "comprises" or "have" are intended to designate that a feature, number, step, operation, component, part, or combination thereof described in the specification exists, and includes one or more other features or numbers. , it should be understood that it does not preclude the possibility of the presence or addition of steps, operations, components, parts, or combinations thereof.

In addition, in describing the components of the embodiment, terms such as first, second, A, B, (a), (b), etc. may be used. These terms are only for distinguishing the elements from other elements, and the essence, order, or order of the elements are not limited by the terms. When it is described that a component is "connected", "coupled" or "connected" to another component, the component may be directly connected or connected to the other component, but another component is between each component. It will be understood that may also be "connected", "coupled" or "connected".

Components included in one embodiment and components having a common function will be described using the same names in other embodiments. Unless otherwise stated, descriptions described in one embodiment may be applied to other embodiments as well, and detailed descriptions within the overlapping range will be omitted.

1 is a perspective view of a stamp-type fluid discharging device according to an embodiment, FIG. 2 is a cross-sectional view of a stamp-type fluid discharging device according to an embodiment, and FIG. 3 is a discharging unit of a stamp-type fluid discharging device according to an embodiment (300) is an exploded perspective view.

4 is an exploded perspective view from another direction of the discharge unit 300 of the stamp-type fluid discharge device according to an embodiment, and FIG. 5 is the cap 400 is removed from the stamp-type fluid discharge device according to an embodiment 6 is a cross-sectional view of a stamped state in which the stamp-type fluid discharging device according to an embodiment is stamped.

7 is a cross-sectional view of a state in which the stamp-type fluid discharging device according to an embodiment is returned after stamping, and FIG. 8 is an enlarged cross-sectional perspective view of the discharging unit of the stamp-type fluid discharging device according to an exemplary embodiment.

1 to 8 , the stamp-type fluid discharging device according to an embodiment may include a cap 400 , a container 100 , a storage tank 200 , and a discharging unit 300 .

The cap 400 may be detachably coupled to the discharge unit 300 , or may be coupled to the container 100 . Accordingly, the cap 400 can block the discharging unit 300 from the outside so that the discharging unit 300 is not exposed to the outside when the user stores the stamp-type fluid discharging device. When using, the cap 400 may be separated from the discharge unit 300 or the container 100 to expose the discharge unit 300 .

The cap 400 may be formed in a cup shape to correspond to the protruding shape of the discharge unit 300 .

Referring to FIG. 2 , the container 100 may store a fluid, for example, a liquid perfume, a liquid cosmetic, a liquid dye, a liquid disinfectant, and the like therein. Specifically, the container 100 may include an outer container 110 , an inner container 120 and a vial 130 , and the fluid may be stored in the vial 130 . The vial 130 may be in the form of a bottle as shown in FIG. 2 .

As shown in FIG. 2 , the vial 130 may have a spiral that can be combined with the discharging unit 300 or other components of the container 100 at the inlet portion of the bottle.

In the detailed description and drawings of the present application, the vial 130 is illustrated and described in the form of a bottle having a fixed shape, but is not necessarily limited thereto. For example, the vial may be in the form of a plastic pack that can be flexibly changed or in the form of a syringe cylinder in which one side moves. When the vial is in the form of a flexible plastic pack, a rigid member is provided in the open part of the plastic pack, so that it may be combined with the discharging unit 300 or other components of the container 100 .

The inner container 120 may be in the form of a bottle having a larger diameter than the vial to surround the vial 130, or may be a thin printed material in the form of paper or a small elastic body.

The outer container 110 may be in the form of a bottle larger than the diameter of the vial 130 and the inner container 120 so as to surround the inner container 120 . Therefore, the inner container 120 may be located between the outer container 110 and the vial 130, and the outer container 110 and the vial 130 are spaced apart so that the user's carelessness causes an impact to the stamp-type fluid discharging device. When applied, the shock applied to the outer container 110 may be buffered from being transmitted to the vial 130 .

In addition, when the vial 130 is made of a hard material, an impact is transmitted to the bottle inlet portion of the vial 130 by the user's carelessness and the vial 130 may be damaged, the inner container 120 is the outer container 110 ) by preventing the vial 130 from moving in the vial 130, it is possible to prevent the concentration of the impact on the bottle inlet portion of the vial (130).

The storage tank 200 may be located in the inner space of the container 100 . Preferably, the storage tank 200 may be located inside the vial 130 .

Referring back to FIG. 2 , the storage tank 200 may include a storage 210 , a decor 220 , and a decor connection wall 230 .

The reservoir 210 may have an internal space, and the internal space may be stored inside the vial 130 . In addition, the storage 210 may have one side open, and for example, with reference to FIGS. 3 and 4 , the deco connection wall 230 is connected to the open side of the storage 210 with reference to the interior of the vial 130 . It is also possible to form a space separated from the space.

At this time, the decor connection wall 230 may be detachably screwed with the storage 210 .

In the direction opposite to the storage 210 of the decor connection wall 230, the decor 220 may be located. The decor 220 can be observed from the outside of the container 100 when the container 100 is made of a transparent material, thereby giving an aesthetic effect. That is, the deco 220 may be a shape that gives an aesthetic effect or a structure such as a logo.

The deco 220 may be connected to the storage 210 by the deco connection wall 230 .

Referring back to FIG. 3 , the reservoir 210 may have an open communication hole 2122 on one side so that the fluid in the vial 130 can be introduced into the space in the reservoir 210 . The communication hole 2122 may be preferably formed in the direction of the bottle inlet of the vial 130 when the reservoir 210 is located in the inner space of the vial 130 .

When the bottle inlet of the vial 130 is placed in the direction in which gravity acts, the fluid inside the vial 130 descends in the direction of the bottle inlet of the vial 130 so that the reservoir 210 is fully or partially in the vial 130. It is immersed in the fluid, and when the bottle inlet of the vial 130 rotates in a direction opposite to the direction in which gravity acts, the fluid that has moved to the bottle inlet of the vial 130 faces the bottle inlet of the vial 130 can be directed in the direction At this time, the fluid moves and can be introduced into the communication hole 2122 , and accordingly, when the bottle inlet of the vial 130 is located in a direction opposite to the direction in which gravity acts, the fluid is stored in the reservoir 210 . may remain stagnant.

As the communication hole 2122 is opened in the direction of the bottle inlet of the vial 130 , a significant amount of fluid may be stored in the reservoir 210 even when the vial 130 moves, such as rolling.

The partition wall 212 constituting the surface of the storage 210 formed in the vicinity of the communication hole 2122 , that is, in the direction in which the communication hole 2122 is located, may be inclined in the direction of the sidewall of the storage 210 . This may be described in detail together with the discharge unit 300 below.

The discharge unit 300 is coupled to the container 100 and, for example, may discharge the fluid stored in the container 100 by a stamping operation that is pressed after being in contact with an object such as a body or clothes.

Specifically, the discharge unit 300 includes a passage through which the fluid flows and a pumping unit 310 for generating a flow in the passage, and one side of the discharge unit 300 may be coupled to the container 100, and accordingly, the container ( The fluid in the 100 may be discharged in the direction of the object through the discharge unit 300 . At this time, the discharge unit 300 may discharge the fluid to be sprayed along the longitudinal direction of the container 100 .

Referring back to FIG. 2 , the discharging unit 300 may include a pumping unit 310 , a discharging unit 320 , and a body 330 .

The pumping unit 310 may be partially installed in the vial 130 in the container 100 or disposed on a structure in communication with the container 100 so that the fluid in the container 100 can reach.

The discharge unit 320 may be connected to the pumping unit 310 , and the pumping unit 310 may pump the fluid in the discharge unit 320 direction. In addition, the body 330 may be fixed to be moved or detached so as to connect all of the pumping unit 310 , the discharging unit 320 , and the container 100 .

5 to 7, the pumping unit 310 includes a pump body 316, a protruding ring 318, a pump plug 317, a ball 311, a first piston rod 315, a second piston rod 313 , a first spring 314 and a second spring 132 may be included.

The pump body 316 may be formed in a cylindrical shape, preferably a cylindrical shape, and may have a space in which the fluid is stored. Preferably, some or all of the components of the pumping unit 310 may be located in the space inside the pump body 316 , and fluid may be stored in a space other than the components of the pumping unit 310 . Such a fluid may be a fluid transferred from the container 100 through the storage tank 200 described above. The pump body 316 is opened to communicate with the storage tank 200 so that the fluid passing through the storage tank 200 can be introduced into the inner space of the pump body 316, or a diesel container in which the storage tank 200 is omitted ( An opening 3102 opened in communication with the container 100 , that is, the vial may be provided so that the fluid in the 100 ) can be introduced into the inner space of the pump body 316 . Preferably, the opening may be formed in a direction opposite to the discharge part with respect to the pump body 316 .

The pump plug 317 may be provided in the inner space of the pump body 316 and may be in the form of a tube. The pump plug 317 may be fixedly disposed on the inner surface near the longitudinal central portion of the pump body 316 , for example, the pump plug 317 may be an independent member attached to the inner side of the pump body 316 . Alternatively, it may be a member formed integrally with the pump body 316 protruding inward from the pump body 316 .

The pump plug 317 may be in the form of a tube or annular formed to reduce the width of the pump body 316 at one point in the longitudinal direction.

A first spring 314 may be disposed on one side of the pump plug 317 and a second spring 312 may be disposed on the other side of the pump plug 317 . In more detail, the pump plug 317 has a tube or annular shape in which a passage is formed in the middle, that is, it may have a smaller diameter than the pump body 316 . The first spring 314 and the second spring 312 may be coil springs, and one end (a portion in which the coil springs are gathered in a circle) may be located in a width portion of the pump plug 317 .

For example, both sides of the pump plug 317 may be grooved as shown in FIG. 5 , and one end of each of the first spring 314 and the second spring 312 provided in the form of a coil spring. The pump plugs 317 may be fitted into grooves formed on both sides of the pump plug 317, respectively. The first spring 314 may be positioned in the direction of the discharge unit 320 with respect to the pump plug 317 , and the second spring 312 is opposite to the discharge unit 320 with respect to the pump plug 317 . direction can be located.

The second piston rod 313 may be located inside the pump body 316 . As shown in FIG. 6 , the second piston rod 313 protrudes in the direction of the inner circumferential surface of the pump body 316 at the peripheral portion of the inlet element 3134 and the inlet element 3134 protruding in the direction of the outlet 320 as shown in FIG. It may include a first jaw 3132 .

The second spring 312 may be disposed between the first jaw 3132 and the pump plug 317 .

According to the stamping operation, the second spring 312 may be compressed, and at this time, the second piston rod 313 moves toward the discharge part 320 so that the first jaw 3132 reduces the gap with the pump plug 317 . can move Accordingly, the opening 3102 of the pump body 316 may be opened and closed by the moving first jaw 3132 .

The inlet element 3134 of the second piston rod 313 may be formed to gradually decrease in width so as to go in the direction of the discharge portion 320 , and accordingly, as the second piston rod 313 moves, the inlet element 313 . 3134 may pass through the hole of the pump plug 317, and after passing a certain level, the cross-sectional width of the inlet element 3134 and the circumference of the hole of the pump plug 317 correspond to the hole of the pump plug 317 can be blocked

Referring back to FIG. 5, the first piston rod 315 is positioned so that a part passes through the pump body 316, and the end of the part protruding through the pump body 316 to the outside of the pump body 316 is It may be connected to the discharge unit 320 . Accordingly, the first piston rod 315 may move in the longitudinal direction together with the discharge part 320 by a stamping operation.

Specifically, the first piston rod 315 is formed in a tubular shape, and includes a second jaw 3152 protruding from a portion of the outer circumferential surface of the tube of the first piston rod 315 in the direction of the inner circumferential surface of the pump body 316. can The first spring 314 may be disposed between the pump plug 317 and the second jaw 3152 , and the second jaw may move in the direction of the pump plug 317 according to the stamping operation.

The conduit of the first piston rod 315 may be preferably formed to be gradually narrower in the direction of the discharge portion 320 , and more preferably may be formed to correspond to the inlet element 3134 of the second piston rod 313 . .

When the inlet element 3134 is moved in the direction of the discharge part 320 by the stamping operation, the inlet element 3134 of the second piston rod 313 is inserted into the tube of the first piston rod 315 and the first piston rod The tube of (315) can be blocked.

5 to 7 showing the stamping operation, the first spring 314 and the second spring 132 may generate elastic force in different directions, specifically, the first spring 314 and the first spring 314 Two springs 132 may provide an elastic force in directions opposite to each other with respect to the pump plug 317 . In more detail, the first spring 314 may provide elasticity for pushing the first piston rod 315 in the direction of the discharge part 320 , and the second spring may push the second piston rod 313 to the first piston rod. In a direction opposite to 315 , elasticity may be provided to push toward an end in a direction opposite to the inlet-side end of the vial 130 .

Due to the elasticity of the first spring 314 and the second spring 132 , the first piston rod 315 and the second piston rod 313 may flow during the stamping operation. In the case of the second piston rod 313, the opening 3102 formed during the stamping operation can be blocked, and the discharge part 320 along the pipe of the first piston rod 315 in the pump body 316 after the stamping operation is finished. ), the opening 3102 may be opened to correct the negative pressure formed therein formed by the amount of the pumped fluid to allow the introduction of the fluid into the pump body 316 .

This operation can be repeated, and therefore, the stamp-type fluid discharging device can discharge as much fluid as the fluid flowing into the inside of the pump body 316 at a time to the object, thereby preventing the fluid from being over-supplied. .

Ball 311 may be disposed in opening 3102 . Preferably, the opening 3102 may be a tubular hole protruding from one side of the pump body 316 , and the ball 311 may be disposed in the tubular form of the opening 3102 . In the opening 3102, the hole of the pump body 316 part may be formed smaller than the hole in the container 100 direction, and the ball 311 dispatched to the opening 3102 may be formed larger than the hole in the container 100 direction. have. Accordingly, the ball 311 may be prevented from passing through the opening 3102 in the direction of the container 100 .

In the description or drawings of the present invention, the ball 311 is illustrated and described as a spherical structure, but is not necessarily limited thereto. For example, the ball 311 may be a stopper or a valve that allows flow in only one direction.

The ball 311 may open and close the opening 3102 to introduce or block the fluid in the container into the pump body 316 according to the stamping operation.

Continuing the description of the storage tank 200 described above, with reference to FIG. 7 , the communication hole 2122 of the storage tank 200 is closer to the discharge part 320 than the opening 3106 of the pump body 316 . can be formed. This is because when the stamp-type fluid discharging device is placed with the discharging unit 320 facing up (the direction opposite to the direction in which gravity acts), a portion of the fluid stored in the reservoir 210 of the storage tank 200 is selectively returned again. It can be moved to the vial 130 , in which case the opening 3102 by the reservoir 210 is sufficiently large in order to receive a sufficient fluid supply because less fluid than the quantity can be introduced into the pump body 316 in this case. should be locked

Therefore, the communication hole 2122 should be disposed higher than the opening 3106 (when the discharge part is placed upward), and the fluid with a capacity corresponding to the head difference may be introduced into the pump body 316 through the opening 3106. . That is, it is preferable that the capacity corresponding to the head difference (the height difference between the opening and the communication hole) is greater than the capacity that can be introduced into the pump body 316 at once.

Similarly, in the case of the partition wall 212 described above, the stamp-type fluid discharging device may be inclined to reduce the space in the reservoir 210 occupied by the fluid when the discharging unit 320 is inclined upward. Specifically, when the partition wall 212 is formed to be inclined, and when the stamp-type fluid discharge device is inclined, the space on one side of the reservoir 210 can be reduced to increase the overall fluid head, so that the fluid in the pump body 316 is It can be easy to supply.

Through this structure of the storage tank 200, a user can use the stamp-type fluid discharging device in various directions, and the stamp type can discharge a certain amount of fluid regardless of the direction.

The protrusion ring 318 will be described together with the body portion 330 below.

5 to 7 , by the structure of the pumping unit 310 , the fluid stored in the container 100 may be pumped and delivered to the discharge unit 320 .

The discharge unit 320 may be connected to the pumping unit 310 to discharge the pumped fluid in the direction of the object. The discharge unit 320 may include a transfer member 321 , a discharge body 322 , a discharge member 323 , a protruding wall 324 , a slide wall 325 , and a sealing 326 .

Specifically, the transfer member 321 may communicate with the pipe of the first piston rod 315 . Preferably, the transfer member 321 may include a conduit 3212 , and this conduit 3212 may communicate with the pipe of the first piston rod 315 . For example, the inner diameter of the conduit 3212 may be the same as the outer diameter of the end of the first piston rod 315 (the end in the direction opposite to the pump body), that is, the end of the first piston rod 315 is the conduit 3212 may be fitted. Referring to FIG. 8 , a protrusion may be formed in the inner diameter of the conduit 3212 , and a groove may be formed in the outer diameter of the first piston rod 315 , and the protrusion of the conduit 3212 and the first piston rod 315 . The grooves may be fixed by interlocking with each other, and may be separated as needed.

Preferably, the transfer member 321 may include a member in the form of a wide plate in addition to the conduit 3212 , and a first pattern groove 3214 may be formed on the plate. The first pattern groove 3214 may be described in more detail together with the second pattern groove 3224 and the third pattern groove 3226 below.

The first pattern groove 3214 formed in the transfer member 321 communicates with the pipeline 3212 , and the fluid transferred to the pipeline 3212 through the pumping unit 310 is widely dispersed in the first pattern groove 3214 . can be

The discharge body 322 is disposed to overlap with the transfer member 321 , and specifically may have a plate shape that is in contact with the plate shape of the transfer member 321 . The transfer member 321 is relatively positioned in the direction of the container 100 , and the discharge body 322 may be positioned relatively farther from the container 100 than the transfer member 321 . That is, the container 100, the transfer member 321, and the discharge body 322 may overlap in the order on the plan view.

The discharge body 322 may include at least one hole 3222 , and the hole 3222 may be formed in a direction parallel to the longitudinal direction of the container 100 as shown in FIG. 8 . When a plurality of holes 3222 are provided, each hole 3222 may be preferably formed in a parallel direction.

The discharge body 322 may include a hole 3222 as well as a second pattern groove 3224 concavely formed on the surface in the direction facing the transfer member 321, and formed concavely on the surface in the opposite direction. A third pattern groove 3226 may be provided.

The discharge member 323 is disposed to overlap the discharge body 322 , and in particular, may have a plate shape that is in contact with the plate shape of the discharge body 322 . The discharge body 322 is relatively located in the direction of the conveying member 321 , and the discharge member 323 may be located relatively farther from the conveying member 321 than the discharge body 322 . That is, on a plan view, the transfer member 321 , the discharge body 322 , and the discharge member 323 may overlap in that order.

The discharging member 323 may include at least one discharging hole 3232 , and the discharging hong 3232 is preferably formed in a direction parallel to the longitudinal direction of the container 100 as shown in FIG. 8 . can When a plurality of discharge holes 3232 are provided, each of the discharge holes 3232 may be preferably formed in a parallel direction.

Referring back to FIG. 8 , the discharge hole 3232 may be formed in a tapered shape in which the width of the hole becomes narrower toward the outside. Specifically, the discharge hole 3232 may be formed to have a smaller hole in the outer direction than in the direction of the discharge member 323 . Accordingly, the fluid supplied to the discharge hole 3232 passes through the discharge hole 3232 and the flow rate is higher. can increase

Accordingly, it is possible to more clearly discharge the fluid.

Similarly, referring again to FIG. 8 , the hole 3222 may also be formed in a tapered shape in which the width of the hole is gradually narrowed from the surface of the transfer member 321 to the surface of the discharge member 323 .

These discharge holes 3232 may be configured as one or a plurality of them. When the discharge hole 3232 is configured as one, the configuration of the first pattern groove 3214, the second pattern groove 3224, and the third pattern groove 3226 having the purpose of dispersing the fluid may be omitted. , even when a plurality of discharge holes 3232 are provided, the configuration of at least one of the first pattern groove 3214 , the second pattern groove 3224 , and the third pattern groove 3226 may be omitted.

When the plurality of discharge holes 3232 are provided, the plurality of discharge holes 3232 may be arranged in a predetermined pattern according to the intention of the manufacturer. For example, such a pattern may be a straight line or curved line, or a picture, logo, text, etc. having a straight line or curve.

The plurality of discharge holes 3232 may be in the form of fine dots or dots, or may be in the form of lines.

When the pumping unit 310 is pressed in the longitudinal direction according to the stamping operation, the fluid in the pumping unit 310 may pass through the discharge hole 3232 and be transferred to the object in the predetermined pattern. In the case of the hole 3222 , a plurality of holes may be provided as well, may be arranged in a pattern corresponding to a preset pattern formed of the discharge hole 3232 , and the fluid pumped by the pumping unit 310 may be discharged through the discharge hole 3232 . ) direction is acceptable.

In this case, the discharge hole 3232 and the hole 3222 may be disposed at positions coincident with each other in the longitudinal direction, or may be alternately disposed on the pattern. When positioned to coincide in the longitudinal direction, the fluid may be accelerated through the hole 3222 and accelerated again through the discharge hole 3232 . In addition, in the case of staggered arrangement, the fluid passes through the hole 3222 and collides with the rear surface of the discharge member 323 in the space formed by the third pattern groove 3226 to be dispersed, and then passed through the discharge hole 3232 after being dispersed. may be discharged to the object.

Specifically, a fluid distribution hole may be formed between the discharge member 323 and the discharge body 322 or between the discharge body 322 and the transfer member 321 . Preferably, a fluid distribution hole may be formed between the discharge member 323 and the discharge body 322 and between the discharge body 322 and the transfer member 321 . The fluid distribution hole may form a space in which the fluid is spread so that the fluid pumped from the pumping unit 310 can be uniformly distributed to each of the plurality of discharge grooves 3232 and provided.

The fluid distribution hole includes a first cavity and a second cavity, the first cavity is formed between the discharge member 323 and the discharge body 322 , and the second cavity is the discharge body 322 and the transfer member 321 . ) can be formed between This first cavity has a first pattern groove 3214 concavely formed on one surface of the transfer member 321 and a second pattern groove 3224 formed concavely on one surface of the discharge body 322, the transfer member 321 . and the discharging body 322 are joined together, and the second cavity has a third pattern groove 3226 concavely formed on the other surface of the discharging body 322, the discharging body 322 and the discharging member 323. can be formed by adhering

That is, the first pattern groove 3214 may be formed on one surface of the transfer member 321 , and may be formed on both surfaces of the second pattern groove 3224 and the third pattern groove 3226 .

Preferably, in this first cavity, when the discharging member 323 and the discharging body 322 are overlapped in the longitudinal direction of the container 100, the discharging hole 3232 of the discharging member 323 is the first of the discharging body 322. 3 It may be formed to have a shape positioned inside the pattern groove (3226). That is, for example, if the plurality of discharge holes 3232 are arranged linearly, the first cavity has a width greater than the width of the discharge hole 3232 , and the linearity of the discharge hole 3232 in a perspective plan view is the first cavity It can be formed to fit within the linearity of . Accordingly, the third pattern groove 3226 may also be formed to have a width greater than the width of the discharge hole 3232 .

Similarly, when the second cavity overlaps the discharge body 322 and the transfer member 321 in the longitudinal direction of the container 100, the hole 3222 of the discharge body 322 is the second pattern of the discharge body 322. It may be formed to have a shape positioned inside the groove 3224 or the first pattern groove 3214 of the transfer member 321 . That is, for example, if the first cavity is arranged linearly the second cavity has a width greater than the width of the first cavity, and in a perspective plan view the linearity of the first cavity can be formed to fit within the alignment of the second cavity. . Accordingly, the first pattern groove 3214 or the second pattern groove 3224 may also be formed to have an area greater than that of the third pattern groove 3226 .

Depending on the design, the second pattern groove 3224 or the third pattern groove 3226 may be omitted.

1 to 3, the protruding wall 324 surrounds the side of the outer surface of the discharge member 323 having the discharge hole 3232 (the edge boundary of the plate, the direction opposite to the discharge body 322) It may protrude in the longitudinal direction of the container 100 in the form of a loop. Specifically, it may protrude in the direction in which the fluid is discharged through the discharge hole 3232 in the longitudinal direction of the container 100 . Accordingly, when such a stamp-type fluid discharging device is stamped, the protruding wall 324 may come into contact with the object, and as it comes into contact with the object, the discharging member 323, that is, the discharge hole 3232, may be spaced apart from the object. have.

Accordingly, it is possible to prevent contamination of the fluid stored in the discharge hole 3232 .

The protruding wall 324 may be formed integrally with the discharging body 322 so as to preferably protrude from the discharging body 322 , and more preferably the protruding wall 324 is a discharging member 323 from the discharging body 322 . It may include a protruding ring 3242 protruding in a loop shape so as to surround the thickness direction of the surface and a fastening ring 3244 that is detachably fastened to the protruding ring 3242 .

For example, the fastening ring 3244 may have a thread on the outer surface, and the protruding ring 3242 may have a thread on the inner surface, so that the fastening ring 3244 and the protruding ring 3242 can be screwed to each other. have. In addition, the fastening ring 3244 may have a groove or protrusion on the outer surface, and the protruding ring 3242 may have a protrusion or groove corresponding to the groove or protrusion of the fastening ring 3244 on the inner surface, so that the groove and It may be fixed by fastening the protrusion.

The fastening ring 3244 may preferably cover the protruding ring 3242 . This protrusion ring 3242 can be replaced by being separated from the fastening ring 3244 according to the user's choice when contamination, and the fastening ring 3244 can be provided with various aesthetic structures or drawings, so that according to the user's selection It may be replaced with a fastening ring 3244 having a desired shape or picture.

Referring back to FIGS. 1 to 3 , the fastening ring 3244 covers the upper end of the discharge member 323 seated on the discharge body 322 when it is fastened to the protrusion ring 3242 to prevent separation.

For example, the circumference of the discharge member 323 may be the same as that of the protrusion ring 3242 , and the inner diameter of the fastening ring 3244 may be smaller than that of the discharge member 323 . Accordingly, the fastening ring 3244 may fix the discharge member 323 so that the discharge member 323 does not move as it is coupled to the protruding ring 3242 . Conversely, as the coupling ring 3244 is released from the protrusion ring 3242 , the discharge member 323 may be separated from the discharge body 322 and replaced.

Alternatively, the fastening ring 3244 and the discharging member 323 may be bonded or integrally formed, and the discharging member 323 may also be replaced according to the replacement of the fastening ring 3244 .

Preferably, the discharge member 323 may be a metal plate.

Additionally, a seal 326 may be disposed on the discharge body 322 . Preferably, the plurality of discharge grooves 3232 on the outside of the discharge grooves 3232 formed in the discharge member 323 on a plane are formed in an annular shape surrounding all at once, so that the sealing 326 is formed with the discharge member 323 and It is possible to prevent the fluid from leaking through the gap formed between the discharge bodies 322 .

The slide wall 325 may protrude from the discharge body 322 in a direction opposite to the protruding wall 324 .

Referring back to FIGS. 1 to 3 , the body 330 may selectively include a first fixing member 332 , a second fixing member 334 , and a third fixing member 336 .

The first fixing member 332 can selectively fix the discharge part 320 and the cap 400 , and the second fixing member 334 is the cap 400 , the inner container 120 and the outer container 110 ). can be selectively fixed, and the third fixing member 336 can selectively fix the pumping unit 310 and the vial 130 .

The first fixing member 332 may include a first guide 3322 , a second guide 3324 , and a recess 3326 .

The first guide 3322 may be formed to surround the outer periphery of the slide wall 325 , and the second guide 3324 may be formed to surround the inner periphery of the slide wall 325 , and the recess 3326 is It may be formed to connect the first guide 3322 and the second guide 3324 .

The depth of the recess 3326 may be set so that the slide wall 325 can move only by a predetermined length. That is, the distance between the end of the slide wall 325 before being stamped and the end of the recess 3326 in the depth direction may be a distance at which the discharge unit 320 translates. That is, since the end of the slide wall 325 abuts against the depth direction end of the recess 3326 when the discharge unit 320 moves, the depth of the recess 3326 may limit the translational movement distance of the discharge unit 320 . have.

In addition, the first fixing member 332 surrounds both the outer and inner circumferences of the slide wall 325 to guide the slide wall 325 , that is, the discharge unit including the slide wall 325 and the discharge body 322 fixed to it. The movement of 320 may be guided.

A groove or protrusion may be formed on the outside of the first fixing member 332 , and a corresponding projection or groove may be formed on the inside of the cup-shaped cap 400 , so that the cap 400 and the first fixing member 332 may be formed. ) may be removable.

The second fixing member 334 may preferably be formed integrally with the first fixing member 332 , and the second fixing member 334 is formed to protrude from the first fixing member 332 toward the container 100 . can be

The first fixing member 332 may have grooves, protrusions or threads formed on the inner circumferential surface, and similarly, the inner container 120 and the outer container 110 have grooves, protrusions, or threads of the first fixing member 332 formed thereon. The first fixing member 332 and the outer container 110 or the inner container 120 may be fixedly coupled. Likewise, the first fixing member 332 may also be fixedly coupled to the vial 130 .

The third fixing member 336 may be formed integrally with the second fixing member 334 and the third fixing member 332 , and may be provided with a screw thread or a groove or protrusion to fix the vial 130 . In addition, the third fixing member 336 may also be coupled to the pumping unit 310 through adhesive or screw thread.

Specifically, the third fixing member 336 and the vial 130 may be detachably screwed together, and the protruding ring 318 of the pumping unit 310 may be disposed at the bottle inlet side of the vial 130 . . The protrusion ring 318 may be formed of a material having elasticity that protrudes from the outer circumferential surface of the pump body 316, and according to the combination of the vial 130 and the third fixing member 336, at the bottle inlet of the vial 130. The position may be fixed by being depressed.

Since the protrusion ring 318 has elasticity, it can contact to seal the bottle inlet of the vial 130, so that the fluid inside the vial 130 leaks in the direction of the inner container 120 or the outer container 110 can prevent

Hereinafter, an operating state of the stamp-type fluid discharging device according to an embodiment will be described with reference to FIGS. 5 to 8 .

5 shows a state in which the container 100 of the stamp-type fluid discharging device according to an embodiment is placed upward, and FIG. 6 is the discharging unit 320 of the stamp-type fluid discharging device according to the embodiment is pressurized. show the status

In addition, FIG. 7 shows a state in which the pressure acting on the discharge unit 320 of the stamp-type fluid discharge device according to an embodiment is released, and FIG. 8 is a stamp-type fluid discharge device according to an embodiment while the pressure is applied. The path through which the fluid is discharged is shown.

5 and 6 , when the protruding wall 324 is pressed, the discharge unit 320 may move in the direction of the container unit 100 and the pumping unit 310 . At this time, the fluid in the pumping unit 310 is the pump body 316, the pipe of the first piston rod 315, the pipe 3212 of the transfer member 321, the first cavity, the discharge body with reference to FIG. It may be discharged through the hole 3222 of the 322 , the second cavity, and the discharge hole 3232 of the discharge member 323 .

Specifically, in the pumping unit 310 , the first piston rod 315 may move in the direction of the container 100 together with the discharge unit 320 , and accordingly, the inlet element 3134 of the second piston rod 313 is It blocks the pipeline of the first piston rod 315 and may push the fluid in the pipeline in the direction of the discharge unit 320 .

Thereafter, with reference to FIG. 7 , the first piston rod 315 and the discharge unit 320 can be restored to the object direction by the spring, and the internal space of the pump body 316 by the amount of the discharged fluid A negative pressure may be established, and thus fluid in the vial 130 or reservoir 210 may be introduced into the internal space of the pump body 316 through the opening 3102 . At this time, the fluid may push the ball 311 in the direction of the discharge unit 320 , and similarly push the second piston rod 313 in the direction of the discharge unit 320 .

Accordingly, the stamp-type fluid discharging device according to an embodiment may discharge the fluid in a pattern corresponding to the pattern of the discharge hole 3232, prevent the fluid pattern transferred to the object from spreading, and uniformly distribute the fluid. By discharging at a single flow rate, it is possible to prevent the fluid pattern from being non-uniformly transferred to the target part of the object.

In addition, the stamp-type fluid discharging device according to an embodiment discharges a certain amount of the fluid stored in the pumping unit 310, thereby preventing the total amount of the fluid from being discharged irregularly, recycling is possible, and the object is stamped Fluid can be discharged even when it is located above or below the type fluid discharging device.

In addition, the stamp-type fluid discharging device according to an embodiment can easily change the appearance, prevent leakage of fluid, and buffer external shocks added to the vial 130 .

In addition, the stamp-type fluid discharging device according to an embodiment may prevent deterioration of the fluid in the container 100 .

The above-described stamp-type fluid discharging device is not limited to the configuration and method of the above-described embodiments, and the embodiments may be configured by selectively combining all or part of each embodiment so that various modifications can be made. have.

As described above, in the embodiment of the present invention, specific matters such as specific components, etc., and limited embodiments and drawings have been described, but these are only provided to help a more general understanding of the present invention, and the present invention is limited to the above embodiments Various modifications and variations are possible from these descriptions by those of ordinary skill in the art to which the present invention pertains. For example, the described techniques are performed in an order different from the described method, and/or the described components of structures, devices, etc. are combined or combined in a different form than the described method, or other components or equivalents. Appropriate results can be achieved even if substituted or substituted by Accordingly, the spirit of the present invention should not be limited to the described embodiments, and not only the claims described below, but also all of the claims and all equivalents or equivalent modifications will fall within the scope of the spirit of the present invention.

100: courage

110: outer container

120: inner container

130: vial

200: storage tank

210 : storage

212: bulkhead

2122: communication hole

220 : Deco

230: Deco connection wall

300: discharge unit

310: pumping unit

3102: opening

311 : ball

312: second spring

313: second piston rod

3132: first jaw

3134: incoming element

314: first spring

315: first piston rod

3152: second jaw

316: pump body

317: pump plug

318: protrusion ring

320: discharge part

321: transfer member

3212: pipeline

3214: first pattern groove

322: discharge body

3222: Hall

3224: second pattern groove

3226: third pattern groove

323: discharge member

3232: discharge hole

324: protruding wall

3242: protrusion ring

3244: fastening ring

325: slide wall

326: sealing

330: body part

332: first fixing member

3322: first guide

3324: second guide

3326: Recess

334: second fixing member

336: third fixing member

400 : cap

Claims

a container for storing the fluid; and

a discharge unit coupled to the container and configured to discharge the fluid stored in the container in the longitudinal direction of the container by a stamping operation that is pressed after being in contact with the object;

including,

The discharge unit is

a pumping part which is partly installed in the container and is formed to pump a part of the fluid stored in the container by the stamping operation; and

a discharge unit connected to the pumping unit to discharge the pumped fluid;

includes,

The discharge unit,

a discharge hole opened along the longitudinal direction of the container; and

a protrusion wall protruding in a loop shape to surround the discharge hole and spaced apart from the discharge hole when in contact with the object;

Containing, a stamp-type fluid ejection device.
The method of claim 1,

The discharging hole is formed in a tapered shape in which the width of the hole becomes narrower toward the outside, the stamp-type fluid discharging device.
The method of claim 1,

The discharge hole is composed of a plurality to form a predetermined pattern as a whole,

When the discharge unit is pressed in the longitudinal direction with the protruding wall supported by the object, the fluid in the container is transferred in a predetermined pattern on the object through the discharge hole.
4. The method of claim 3,

The discharge unit,

a transfer member connected to the pumping unit to transfer the fluid pumped by the pumping unit;

a discharge body overlapping the transfer member and having at least one hole disposed to correspond to the preset pattern;

a discharging member overlapping the discharging body and having the discharging hole;

further comprising,

The hole has a tapered shape in which the hole width becomes narrower toward the discharge hole to increase the flow rate of the fluid passing therethrough.
5. The method of claim 4,

At least one of between the discharging member and the discharging body, or between the discharging body and the transfer member, a fluid dispersing hole formed to disperse the pumped fluid before discharging to the discharging hole is formed, a stamp-type fluid discharging device .
6. The method of claim 5,

The fluid distribution hole,

a first cavity formed between the discharging member and the discharging body and having a shape in which the discharging hole is located inside when overlapped in the longitudinal direction;

a second cavity formed between the discharge body and the transfer member and having a shape in which the hole is located inside when overlapped in the longitudinal direction;

Containing, a stamp-type fluid ejection device.
The method of claim 1,

A storage tank connected to the pumping part and disposed inside the container, the storage tank having a communication hole so that a part of the fluid stored in the container is introduced and stored,

The pumping unit has an opening located inside the container so that the fluid is introduced,

The communication hole is located closer to the discharge unit than to the opening so that the fluid stored in the storage tank flows into the pumping unit through the opening.
The method of claim 1,

The discharge unit further includes a slide wall protruding in a direction opposite to the projecting wall,

The discharge unit further includes a body portion coupled to the container in a state coupled to the pumping portion so that a part of the pumping portion is located inside the container,

The body part is formed to guide the movement and return according to the pressure of the discharge part,

The body part,

a first guide formed to surround the outer periphery of the slide wall;

a second guide formed to surround the inner periphery of the slide wall; and

a recess that connects the first guide and the second guide and is formed to abut against an end of the slide wall when the slide wall moves by a predetermined length;

Containing, a stamp-type fluid ejection device.
5. The method of claim 4,

The protruding wall,

a protrusion ring protruding from the discharge body in a loop shape to surround the discharge hole; and

a fastening ring detachably fastened to the protruding ring;

includes,

When the fastening ring is fastened to the protruding ring, the stamp-type fluid discharging device covers the upper end of the discharging member seated on the discharging body to prevent separation.
The method of claim 1,

The pumping unit,

a pump body having a space in which a fluid is stored therein and having an opening open to communicate with the container;

a ball disposed in the opening and opening and closing the opening so as to introduce or block the fluid in the container into the pump body according to a stamping operation;

a pump plug in the form of a tube protruding from the inner wall of the pump body;

a first piston rod positioned to pass through the pump body and connected to the discharge part to move in the longitudinal direction;

a first spring in contact with the pump plug and the first piston rod to provide elasticity for pushing the first piston rod toward the discharge part;

a second piston rod positioned in the pump body and moved in the longitudinal direction to cross open and close a passage formed by the pipe of the first piston rod and the pump plug or an opening of the pump body; and

a second spring in contact with the pump plug and the second piston rod to provide elasticity for pushing the second piston rod in a direction opposite to the first piston rod;

including,

The fluid flowing through the ball into the opening is pumped to the discharge unit through the first piston rod through the pump body, a stamp-type fluid discharging device.