KR101761481B1 - Micro pump vessel - Google Patents

Micro pump vessel Download PDF

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Publication number
KR101761481B1
KR101761481B1 KR1020150141405A KR20150141405A KR101761481B1 KR 101761481 B1 KR101761481 B1 KR 101761481B1 KR 1020150141405 A KR1020150141405 A KR 1020150141405A KR 20150141405 A KR20150141405 A KR 20150141405A KR 101761481 B1 KR101761481 B1 KR 101761481B1
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KR
South Korea
Prior art keywords
pump
container
protrusion
cylindrical
plate
Prior art date
Application number
KR1020150141405A
Other languages
Korean (ko)
Other versions
KR20170042020A (en
Inventor
강성일
Original Assignee
강성일
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 강성일 filed Critical 강성일
Priority to KR1020150141405A priority Critical patent/KR101761481B1/en
Priority to PCT/KR2016/011198 priority patent/WO2017061794A1/en
Publication of KR20170042020A publication Critical patent/KR20170042020A/en
Application granted granted Critical
Publication of KR101761481B1 publication Critical patent/KR101761481B1/en

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    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D40/00—Casings or accessories specially adapted for storing or handling solid or pasty toiletry or cosmetic substances, e.g. shaving soaps or lipsticks
    • A45D40/24—Casings for two or more cosmetics
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D40/00—Casings or accessories specially adapted for storing or handling solid or pasty toiletry or cosmetic substances, e.g. shaving soaps or lipsticks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D43/00—Lids or covers for rigid or semi-rigid containers
    • B65D43/14—Non-removable lids or covers
    • B65D43/16—Non-removable lids or covers hinged for upward or downward movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D47/00—Closures with filling and discharging, or with discharging, devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
    • B65D77/04—Articles or materials enclosed in two or more containers disposed one within another
    • B65D77/048—Articles or materials enclosed in two or more containers disposed one within another the inner and outer containers being rigid and the outer container being of curved cross-section, e.g. cylindrical
    • B65D77/0486—Articles or materials enclosed in two or more containers disposed one within another the inner and outer containers being rigid and the outer container being of curved cross-section, e.g. cylindrical the inner container being coaxially disposed within the outer container
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D83/00—Containers or packages with special means for dispensing contents

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)

Abstract

The present invention relates to a micropump container, which comprises an outer container (10) having a button (11) formed on one side thereof, an outer container lid (20) hinged to one side of the outer container (10) A container 30 mounted inside the outer container 10; A container cover 40 coupled to the container 30 and having a cosmetic suction hole 41 formed at the center thereof; A micropump (50) installed on the top of the container (40) to pump cosmetics; A plurality of cosmetic dispensing holes 61 are formed on the upper portion of the container body 40 so as to be vertically movable and coupled to the upper portion of the micropump 50, (50) having a suction valve (511) at the center thereof, and a pump plate (51) having a suction valve (511) formed at the center of the micropump (50). A pump body 52 integrally extended above the pump bottom plate 51; A disk-shaped pump upper plate 53 coupled to an upper portion of the pump body 52; A disk-shaped discharge valve 54 coupled to the lower center of the pump top plate 53; And a cylindrical spring 55 mounted between the lower plate 51 and the pump upper plate 53 so as to contact the upper end thereof and repeating compression and expansion in accordance with the pressing .
The present invention has the effect of reducing the number of parts constituting the pump for discharging the cosmetic material to the outside, by opening the outer container lid for pushing the cosmetic material, and reducing the manufacturing cost.

Description

[0001] MICRO PUMP VESSEL [0002]

The present invention relates to a micropump container, and more particularly, to a micropump container which has a small number of parts constituting a pump for opening cosmetics, To a micropump container.

Generally, a compact container houses a solid powder in a container having a predetermined shape, and applies powder to the face by using a puff which is a receptacle accommodated therein.

However, when a solid powder is used in a compact form, solid powder is blown out during use, and there is a disadvantage that the feeling of adhesion when applied to the face is somewhat deteriorated.

Therefore, in order to overcome such disadvantages, a gel-like compact in which a solid powder is mixed with a volatile substance has been developed, and the frequency of use is increasing due to its convenience.

However, such a gel-like compact has a problem in that, when exposed to the outside, the volatile substance is blown into the atmosphere and the powder hardens or cracks due to hardening.

In this way, the gel-like compact should be provided so that the inner space is hermetically sealed to the outside so as to prevent the volatile substance from being blown out and hardened.

Also, since the number of parts constituting the pump installed in the pump is large, the manufacturing cost is high.

Disclosure of Invention Technical Problem [8] The present invention has been made in order to meet the above-described needs of the prior art, and it is an object of the present invention to reduce the manufacturing cost by opening the outer container lid for use of cosmetics, And to provide a micropump container which is capable of providing such a micropump.

The micropump container according to the first embodiment of the present invention comprises an outer container 10 having a button 11 formed on one side thereof, an outer container lid 20 hinged to one side of the outer container 10 to be opened and closed, A container 30 mounted inside the outer container 10; A container cover 40 coupled to the container 30 and having a cosmetic suction hole 41 formed at the center thereof; A micropump (50) installed on the top of the container (40) to pump cosmetics; A plurality of cosmetic dispensing holes 61 are formed on the upper portion of the container body 40 so as to be vertically movable and coupled to the upper portion of the micropump 50, (50) having a suction valve (511) at the center thereof, and a pump plate (51) having a suction valve (511) formed at the center of the micropump (50). A pump body 52 integrally extended above the pump bottom plate 51; A disk-shaped pump upper plate 53 coupled to an upper portion of the pump body 52; A disk-shaped discharge valve 54 coupled to the lower center of the pump top plate 53; And a cylindrical spring 55 which is installed between the lower plate 51 and the pump upper plate 53 so that the upper end thereof contacts the pump upper plate 53 and compresses and expands as it is pressed. Micropump container.

A suction valve 511 of an elastic material for selectively opening and closing the cosmetic suction hole 41 of the container cover 40 is formed at the center of the pump bottom plate 51; The first pump mounting protrusion 512 and the second pump mounting protrusion 513 inserted into the first and second pump mounting grooves 42 and 43 of the container cover 40 are provided outside the suction valve 511 Sequentially formed at regular intervals; The pump body 52 is integrally formed on the upper portion of the pump bottom plate 51 and includes an elastic supporter 521 having a cylindrical shape of an elastic material; And a horizontal extension piece 522 extending horizontally from the upper end of the elastic support body 521; The pump top plate 53 is a disc-shaped member having a cylindrical projection 531 projecting downward at the center thereof; A small diameter protrusion 532 protruding downward at a predetermined interval from the outer circumference of the cylindrical protrusion 531; A dome-like portion 533 which extends from the upper end outer periphery of the cylindrical projection 531 to the small-diameter projection portion 532 and projects in a dome shape convex upward and has a plurality of holes 5331 radially formed therein; And a large-diameter protrusion 534 protruding downward at a position larger in diameter than the dome-shaped upper portion 533 and having an upper end of the cylindrical spring 55 inserted into the outer circumferential surface thereof.

The discharge valve 54 is a disc-shaped member having a cylindrical hole 541 formed at its center and into which the cylindrical projection 531 of the pump top plate 53 is inserted; An insertion protrusion 542 formed horizontally on the lower outer circumferential surface of the cylindrical hole 541 and protruding downward to be inserted into the inner circumferential surface of the pump body 52; The outer end of the insertion protrusion 542 extends horizontally from the upper surface of the outer side surface of the insertion protrusion 542. The outer end of the outer protrusion 442 protrudes downward to be positioned on the outer circumferential surface of the first upper extension wheel 44 543); And a groove 544 formed in the upper surface of the insertion protrusion 542 so as to insert the small diameter protrusion 532 of the pump top plate 53.

The cylindrical protrusion 531 of the pump top plate 53 protrudes outward at the lower end outer peripheral surface to close the lower end of the cylindrical hole 541 of the discharge valve 54 until the micropump 50 is operated And an opening / closing projection 5311 is formed.

According to the micropump container of the present invention, since the outer container lid is opened to use the cosmetic material, the structure of the pump for discharging the cosmetic material to the outside while depressing the discharge plate has the effect of reducing the production cost because of the small number of parts.

1 is an exploded perspective view showing a micropump container of the present invention,
2 is an assembled cross-sectional view of the micropump container of the present invention,
3 is an exploded sectional view showing a pump top plate and a discharge valve of the micropump container of the present invention,
FIG. 4 is an assembled sectional view showing a pump top plate and a discharge valve of the micropump container of the present invention,
5 is an assembled cross-sectional view showing a state in which the pump top plate of the micropump vessel is pressed.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description of the present invention, detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

[Example]

FIG. 1 is an exploded perspective view showing a micropump container of the present invention, FIG. 2 is an assembled cross-sectional view illustrating a micropump container of the present invention, FIG. 3 is a view showing a pump top plate and a discharge valve of the micropump container of the present invention FIG. 4 is an assembled cross-sectional view illustrating a pump top plate and a discharge valve of the micropump container of the present invention, and FIG. 5 is an assembled cross-sectional view illustrating pressing the pump top plate of the micropump container.

1 to 5, a micropump container according to an embodiment of the present invention includes an outer container 10 having a button 11 formed on one side thereof, a hinge unit 10 hinged to one side of the outer container 10, (20), comprising: a container (30) mounted inside the outer container (10); A container cover 40 coupled to the container 30 and having a cosmetic suction hole 41 formed at the center thereof; A micropump (50) installed on the top of the container (40) to pump cosmetics; A plurality of cosmetic dispensing holes 61 are formed on the upper portion of the container body 40 so as to be vertically movable and coupled to the upper portion of the micropump 50, The upper portion of which is exposed to the outside.

A button 11 is formed on one side of the outer container 10. The hook 11 formed on one side of the outer container lid 20 by being slanted on the upper side of the button 11, And slant projections 111 for pushing and opening are integrally formed.

The outer container lid 20 serves to open and close the outer container 10 and has a protruding hook 21 corresponding to the slant projection 111 of the button 11 on one side.

In addition, a mirror 22 is provided inside the outer container lid 20 so that the user can easily make cosmetics.

A soft thin film-like cosmetic material storage film 31 is further formed inside the content container 30.

Preferably, the cosmetic material storage film 31 is formed of at least one material selected from the group consisting of polyethylene terephthalate (PET) resin, polyethylene, polypropylene, and thermoplastic elastomer.

Between the upper end of the cosmetic material storage membrane 31 of the content container 30 and the container cover 40 is provided a first sealing ring 31 for enhancing the sealing force of the gel cosmetic material contained in the cosmetic material storage membrane 31 of the container 30, (32) and the second sealing ring (33).

A circumferential coupling protrusion 34 is formed on the inner circumferential edge of the lower side of the container 30 so that the lower extending wheel 46 of the container cover 40 is inserted and coupled.

A first pump mounting groove 42 and a second pump mounting groove 43 on which the micro pump 50 is mounted are spaced apart from each other by a predetermined distance on the upper side of the cosmetic suction hole 41 of the container body 40, .

A first upper extension wheel 44 extends upward from the second pump attachment groove 43 and a second upper extension wheel 45 extends outside the first upper extension wheel 44 at a predetermined interval And a lower extension wheel 46 extends downward to the outside of the second upper extension wheel 45.

A coupling protrusion 47 is formed on the upper portion of the second upper extension wheel 45 and a coupling protrusion 48 is formed on the lower inner periphery of the lower extension wheel 46, (34).

In addition, a sealing ring insertion groove 49 into which the first sealing ring 32 and the second sealing ring 33 are inserted is formed inside the lower extension wheel 46.

The micro pump 50 includes a pump bottom plate 51 formed with a suction valve 511 at the center thereof, a pump body 52 integrally extended above the pump bottom plate 51, A disk-shaped discharge valve 54 coupled to the lower center of the pump upper plate 53 and a lower end connected to the pump lower plate 51, And a cylindrical spring 55 which is mounted between the upper plate 53 and the upper plate so as to be in contact with the upper plate 53 and repeats compression and expansion according to the pressing.

A suction valve 511 of an elastic material for selectively opening and closing the cosmetic suction hole 41 of the contents container 40 is formed at the center of the pump bottom plate 51. Outside the suction valve 511, The first pump mounting protrusions 512 and the second pump mounting protrusions 513 inserted into the first and second pump mounting grooves 42 and 43 of the base cover 40 are sequentially formed with a predetermined distance therebetween.

The pump body 52 is integrally formed on the upper portion of the pump bottom plate 51 and includes an elastic support body 521 having a cylindrical shape of an elastic material and a horizontal extension piece 522 extending horizontally from the upper end of the elastic support body 521, Lt; / RTI >

The pump top plate 53 is a disc-shaped member having a cylindrical projection 531 projecting downward at the center thereof and a small projection portion 531 projecting downwardly at a predetermined interval from the outer periphery of the cylindrical projection 531, And a dome-shaped upper portion 532 which is formed as a portion extending from the outer peripheral edge of the upper end of the cylindrical projection 531 to the small-diameter projection portion 532 and which is convexly dome-shaped upwardly and has a plurality of holes 5331 radially formed therein And a large diameter protrusion 534 protruding downward at a larger diameter than the dome-shaped upper portion 533 and having an upper end of the cylindrical spring 55 inserted into the outer circumferential surface thereof.

The discharge valve 54 is a disc-shaped member having a cylindrical hole 541 formed at its center and into which the cylindrical projection 531 of the pump top plate 53 is inserted and a cylindrical hole 541 formed in the lower outer peripheral surface of the cylindrical hole 541 An insertion protrusion 542 extended horizontally and protruding downward to be inserted into the inner circumferential surface of the pump body 52 and an insertion protrusion 542 extending horizontally from the upper surface of the outer surface of the insertion protrusion 542, An outer protrusion 543 protruding downward and positioned at the outer circumferential surface of the first upper extension wheel 44 of the container cover 40 and a second protrusion 543 formed at the upper surface of the insertion protrusion 542, And a groove 544 formed so as to be inserted into the groove 532.

The cylindrical protrusion 531 of the pump top plate 53 protrudes outward at the lower end outer peripheral surface to close the lower end of the cylindrical hole 541 of the discharge valve 54 until the micropump 50 is operated Closing projections 5311 are formed.

The suction valve 511 of the pump bottom plate 51 and the elastic supporter 521 and the discharge valve 54 of the pump body 52 are made of elastomer, silicone rubber, acrylonitrile-butadiene rubber (NBR), polyethylene (PE) , And polypropylene (PP).

The back plate 60 has an inner wall 63 coupled to the pump top plate 53 of the pump 50 and extending downward and spaced apart from the inner wall 63 by a predetermined distance, And an outer wall 64 coupled to be vertically movable.

An inner wall protrusion 65 is formed on an inner peripheral edge of the inner wall 63 and is coupled to a rim of the pump upper plate 53. An outer wall hole 66 is formed in an inner peripheral edge of the outer wall 64, Is fastened to the fastening projection (47) of the fastening member (40).

An in-mold film (70) is attached to the upper surface of the back sheet (60).

The in-mold film 70 has an embossing formed on its upper surface. This embossing has various patterns and letters.

A method of assembling the micropump container of the present invention having the above-described structure will now be described.

In order to assemble the micropump container of the present invention, the cosmetics container 30 is inserted into the outer container 10, and then the cosmetics container 31 is filled with cosmetics.

Then, the content container 30 is fixed to the upper portion of the container 30 to seal the container 30. The first and second sealing rings 31 and 32 may be further coupled between the content container 30 and the content container 40 to improve the sealing performance.

Thereafter, the micropump 50 is installed on the upper surface of the container body 40. The pump body 52 is integrally formed and the first pump mounting protrusion 512 and the second pump mounting protrusion 513 of the pump base plate 51 are connected to the first and second pump mounting protrusions 51, 2 Insert into pump mounting grooves (42, 43).

As shown in FIGS. 3 to 5, the discharge valve 54 is inserted into the lower part of the disk-shaped pump upper plate 53, and the cylindrical projection 531 of the pump upper plate 53 is inserted into the discharge pump 54 and at the same time, the small-diameter projection portion 532 is inserted into the groove 544.

When the assembled pump upper plate 53 and the discharge valve 54 are pressed and coupled to the upper surface of the horizontal extension piece 522 of the pump body 52, While the first upper extension wheel 44 of the second upper extension wheel 40 is received therein.

The upper end of the cylindrical spring 55 is coupled to the outside of the large-diameter projection 534 of the pump top plate 53, and the lower end thereof is located on the upper surface of the container cover 40.

The assembly of the micropump container of the present invention is completed by coupling the discharge plate 60 to the upper portion of the pump top plate 53 and hinging the outer container lid 20 to one side of the outer container 10.

The use of the micropump container as described above is as follows.

In order to use the micro pump container, first, when the button 11 on the side of the container is pressed, a horizontal rod 112 for introducing air horizontally projecting in the center of the inside of the button 11 is pushed into the air The air outlet 113b is moved to the inside of the inlet hole 35 and the air outlet 113b is positioned inside the container 30 so that the outside air is introduced into the container 30 and the inside of the container 30, And air.

At the same time, the slant projection 111 pushes up the hook 21 of the outer container lid 20 so that the outer container lid 20 is opened.

In this way, while the outer container lid 20 is opened, the press plate 60 is pushed by using the puff P.

When the back plate 60 is pressed, the pump top plate 53 coupled to the lower portion of the back plate 60 is moved downward and the dome-shaped upper portion 533 protruding from the center is pressed, The cylindrical projection 531 at the center of the discharge valve 54 is lowered and momentarily opens the cylindrical hole 541 of the discharge valve 54. [ That is, the lower opening / closing projection 5311 of the cylindrical projection 531, which is in contact with the lower end of the cylindrical hole 541 and closed, is lowered to open the cylindrical hole 541.

As the pump top plate 53 moves downward, the pump body 52 is pushed and the elastic supporter 521 of the pump body 52 is folded, and the volume of the temporary storage space for the cosmetic material is reduced. As a result, pressure is generated in the cosmetic temporary storage space, and the cosmetic in the cosmetic temporary storage space tends to be discharged to the outside due to the pressure, so that the suction pressure of the suction valve 511 of the pump bottom plate 51 is increased The cosmetic suction hole 41 of the toilet seat 40 is closed.

At the same time, cosmetics in the cosmetic temporary storage space are introduced through the cylindrical hole 541 of the discharge valve 54 and the cosmetic material remains in the lower space of the dome-shaped upper portion 533 of the pump top plate 53, To the upper surface of the pump top plate 53. [

The cosmetics discharged in this manner are simultaneously discharged through the plurality of cosmetics discharge holes 61 formed in the discharge plate 60.

Thereafter, when the pressure of the discharge plate 60 is released, the shape of the elastic support body 521 of the pump body 52 is restored by the elasticity of the cylindrical spring 55, so that the volume of the cosmetic temporary storage space is increased, .

As a result, the cylindrical projection 531 of the pump top plate 53 is lifted to close the cylindrical hole 541 of the discharge valve 54. At the same time, due to the vacuum pressure generated in the cosmetic temporary storage space, The suction valve 511 of the toilet bowl 51 is heard and the cosmetic suction hole 41 of the contents container 40 is opened so that contents contained in the cosmetic container 31 of the contents container 30 And enters the contents temporary storage space through the cosmetic suction hole (41).

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art. And will be included in the described technical idea.

10: outer container 11: button
111: oblique projection 112: horizontal bar for air inflow
113: air inlet / outlet 113a: air inlet
113b: air outlet 20: outer container lid
21: hook 22: mirror
30: content container 31: cosmetic container storage container
32: first sealing ring 33: second sealing ring
34: Cylindrical coupling projection 35: Air inlet hole
40: contents container cover 41: cosmetic suction pipe
42: first pump mounting groove 43: second pump mounting groove
44: first upper extension wheel 45: second upper extension wheel
46: lower extension wheel 47: fastening projection
48: engaging projection 49: sealing ring insertion groove
50: Pump 51: Pump base plate
52: pump body 53: pump top plate
531: Cylindrical projection 5311: Opening / closing projection
532: small-diameter projection portion 533: dome-
5331: Radial hole 534: Large diameter projection
54: discharge valve 541: cylindrical hole
542: insertion protrusion 543: outer protrusion
544: groove 55: cylindrical spring
60: Bae Publishing 61: cosmetics dispensing ball
70: Inmold film

Claims (4)

delete An outer container 10 on which a button 11 is formed at one side, an outer container lid 20 hinged to one side of the outer container 10 to be opened and closed, A container 30 mounted inside the outer container 10; A container cover 40 coupled to the container 30 and having a cosmetic suction hole 41 formed at the center thereof; A micropump (50) installed on the top of the container (40) to pump cosmetics; A plurality of cosmetic dispensing holes 61 are formed on the upper portion of the container body 40 so as to be vertically movable and coupled to the upper portion of the micropump 50, (60) in which the upper part is exposed to the outside; The micropump (50) includes a pump bottom plate (51) having a suction valve (511) at its center; A pump body 52 integrally extended above the pump bottom plate 51; A disk-shaped pump upper plate 53 coupled to an upper portion of the pump body 52; A disk-shaped discharge valve 54 coupled to the lower center of the pump top plate 53; And a cylindrical spring 55 which is installed between the lower plate 51 and the pump upper plate 53 so that the upper end thereof is in contact with the pump upper plate 53 and repeats compression and expansion as it is pressed. As a result,
A suction valve 511 of an elastic material for selectively opening and closing the cosmetic suction hole 41 of the container cover 40 is formed at the center of the pump bottom plate 51;
The first pump mounting protrusion 512 and the second pump mounting protrusion 513 inserted into the first and second pump mounting grooves 42 and 43 of the container cover 40 are provided outside the suction valve 511 Sequentially formed at regular intervals;
The pump body 52 is integrally formed on the upper portion of the pump bottom plate 51 and includes an elastic supporter 521 having a cylindrical shape of an elastic material; And a horizontal extension piece (522) horizontally extending from the upper end of the elastic support body (521);
The pump top plate 53 is a disc-shaped member having a cylindrical projection 531 projecting downward at the center thereof;
A small diameter protrusion 532 protruding downward at a predetermined interval from the outer circumference of the cylindrical protrusion 531;
A dome-like portion 533 which extends from the upper end outer periphery of the cylindrical projection 531 to the small-diameter projection portion 532 and projects in a dome shape convex upward and has a plurality of holes 5331 radially formed therein;
And a large diameter protrusion (534) protruding downward in a cylindrical shape at a larger diameter than the dome-shaped upper portion (533), and an upper end of the cylindrical spring (55) is inserted into an outer circumferential surface thereof. 3. The method of claim 2,
The discharge valve 54 is a disc-shaped member having a cylindrical hole 541 formed at its center and into which the cylindrical projection 531 of the pump top plate 53 is inserted;
An insertion protrusion 542 formed horizontally on the lower outer circumferential surface of the cylindrical hole 541 and protruding downward to be inserted into the inner circumferential surface of the pump body 52;
The outer end of the insertion protrusion 542 extends horizontally from the upper surface of the outer side surface of the insertion protrusion 542. The outer end of the outer protrusion 442 protrudes downward to be positioned on the outer circumferential surface of the first upper extension wheel 44 543);
And a groove (544) formed in the upper surface of the insertion protrusion (542) so as to insert the small diameter protrusion (532) of the pump top plate (53). The method of claim 3,
The cylindrical protrusion 531 of the pump top plate 53 protrudes outward at the lower end outer peripheral surface to close the lower end of the cylindrical hole 541 of the discharge valve 54 before the micropump 50 is operated And an opening / closing projection (5311) is formed.





KR1020150141405A 2015-10-08 2015-10-08 Micro pump vessel KR101761481B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020150141405A KR101761481B1 (en) 2015-10-08 2015-10-08 Micro pump vessel
PCT/KR2016/011198 WO2017061794A1 (en) 2015-10-08 2016-10-06 Micropump container

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150141405A KR101761481B1 (en) 2015-10-08 2015-10-08 Micro pump vessel

Publications (2)

Publication Number Publication Date
KR20170042020A KR20170042020A (en) 2017-04-18
KR101761481B1 true KR101761481B1 (en) 2017-07-26

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Application Number Title Priority Date Filing Date
KR1020150141405A KR101761481B1 (en) 2015-10-08 2015-10-08 Micro pump vessel

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Country Link
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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101390993B1 (en) 2013-12-03 2014-05-02 강성일 Contents exhaust pump
KR101471339B1 (en) * 2014-02-14 2014-12-10 주식회사 엘지생활건강 Cosmetic vessel

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101390993B1 (en) 2013-12-03 2014-05-02 강성일 Contents exhaust pump
KR101471339B1 (en) * 2014-02-14 2014-12-10 주식회사 엘지생활건강 Cosmetic vessel

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