KR20090051896A - Pumping device for cosmetic case - Google Patents

Abstract

The present invention relates to a pumping apparatus used for discharging a predetermined amount from a container that stores the contents, in particular to make it possible to quantitatively suction and discharge the contents stored in the container in the cosmetic container and pumping of the cosmetic container that does not degrade the pumping capacity even for a long time use Relates to a device.

To this end, the present invention is coupled to the bottleneck of the container, the cap is formed; A cylinder which is settled in a settled portion of the cap and has a storage portion in which contents stored in the container are introduced and stored; And a compression member sealing the storage part of the cylinder, compressed by an external force, and expanded by self-elasticity, thereby introducing the contents into the storage part and discharging the stored material to the outside through a discharge hole.

Cosmetics, Containers, Pumping Devices, Cylinders, Eyedroppers, Compression, Expansion

Description

Pumping device for cosmetic container {PUMPING DEVICE FOR COSMETIC CASE}

The present invention relates to a pumping apparatus used for discharging a predetermined amount from a container that stores the contents, in particular to make it possible to quantitatively suction and discharge the contents stored in the container in the cosmetic container and pumping of the cosmetic container that does not degrade the pumping capacity even for a long time use Relates to a device.

In general, the pumping device is coupled to the bottleneck of the container in order to discharge the contents and convenience of the user when discharging the contents in a container for storing various cosmetics and shampoo in the liquid or gel state.

The pumping device that is commonly used is configured in the form of a pressurized type, which has been proposed in various forms and structures to date, and is widely used. The principle of the conventional pressurized pumping device is to press the pressurized button with a palm or a finger to press the The internal contents are pumped and discharged to the outside by a predetermined amount through the outlet.

Such a conventional technique is proposed in the Utility Model Registration No. 20-435901 (announcement date March 09, 2007) 'Pumping device for cosmetic containers' (hereinafter referred to as the prior art 1) ".... cosmetics In the pumping device of the container, the button connecting member is formed with a groove-shaped insert ..., the piston support member is formed with the insertion groove; And a piston member formed between the inner and outer cylinders, respectively, the upper and lower grooves being formed between the inner and outer cylinders, and the opening and closing valves for opening and closing the inlet of the housing. .. "

The prior art 1 is a spring is inserted and the upper surface of the spring is coupled to be pressed to the expansion portion of the button connection member is configured to perform an elastic function for the operation and release of the pump, the long-term use of the problem that the elastic force of the spring falls There was also a problem that it is difficult to return normally when the button connection member coupled to the spring is inclined to one side when the pressing force pressed from the upper side does not exactly face the center.

In addition, the proposed utility model No. 20-281525 (Date of publication July 12, 2002) 'Pumping device for cosmetic containers' (hereinafter referred to as 'the prior art 2') is a "..... pumping of containers Apparatus comprising: an actuation button supported by a return spring; a cylinder; a piston lifting and lowering in a cylinder; and a compression chamber in a cylinder. It consists of a piston valve to compress the; and ........ shaft valve for opening and closing the inlet; ... characterized in that consisting of.

The prior art 2 is also provided with an operation button supported by the return spring to press and release the operation button to operate the cylinder and the piston provided therein to discharge the contents stored in the container to compress and release the return spring It works by

Only one side of the return spring is used in accordance with the direction of the operation button pressurizing the return spring, so it is difficult to return normally when released. Furthermore, the amount of the discharged content is changed according to the compression force of the return spring. There was a difficult problem.

Further, the prior art proposed by compressing and decompressing air without using a spring is disclosed in Korean Utility Model No. 1991-0006064 (Announcement date August 16, 1991) 'Cosmetic container with dropper' (hereinafter referred to as prior art) 3) is a conventional technology in which a rubber tube and a suction tube are combined inside a lid to extract contents through a suction tube, and a flange is provided at the upper end and is removed by a plurality of connecting pieces at the lower end. And a cosmetic container in which dropper is placed by coupling a packing integrally formed with a grooved ring to an outlet.

In the related art 3, the dropper attached to the cosmetic container is compressed and released to suck the contents stored in the container, or the dropper is compressed and separated from the container in the state of storing the contents, and then placed on the back of the user's hand. It is cumbersome to use to release the problem, there is a problem that the foreign matter and air, etc. flow into the container when the dropper is used to separate the stored contents deteriorated.

The present invention has been proposed to solve the above problems, an object of the present invention is to provide a pumping apparatus for cosmetic containers for discharging a certain amount of the contents stored in the container while the contents are combined with the stored container and compressed by external force and dismantled by self-elasticity. have.

In addition, an object of the present invention is to provide a pumping apparatus for cosmetic containers that can prevent external contents and contents from being deteriorated by blocking external air and foreign substances from entering the container.

Furthermore, an object of the present invention is to provide a pumping device for a cosmetics container having a compression member having self-elasticity, which maintains elasticity even for a long time of use and returns to normal position even when the operation button is inclined to one side.

In order to achieve the above object, the present invention is coupled to the bottleneck of the container, the cap is formed; A cylinder which is settled in a settled portion of the cap and has a storage portion in which contents stored in the container are introduced and stored; And a compression member sealing the storage part of the cylinder, compressed by an external force, and expanded by self-elasticity, thereby introducing the contents into the storage part and discharging the stored material to the outside through a discharge hole.

In addition, it is coupled to the upper portion of the cap in the form of wrapping the compression member, the pressing portion for pressing the compression member, the operation button is formed with a discharge hole in communication with the discharge hole of the compression member; .

The cylinder further includes a suction part inserted into the container, and an insertion part formed between the storage part and the suction part, the cylinder being disposed in the insertion part and being lowered by compression and expansion of the compression member. And a blocking member for opening and closing a distribution hole communicating the suction part and the insertion part.

In addition, the compression member is in close contact with the outer wall of the storage portion of the cylinder annular fixing member for pressing the outer edge of the compression member so as to be fixed.

In addition, the compression member is characterized in that the tension is inserted into the storage portion of the cylinder by an external force and restored by its elasticity.

Further, the compression member is characterized in that the tension groove is further formed to increase the tensile force when the tension by the external force and to prevent damage to the compression member.

In addition, the discharge hole of the compression member is characterized in that the opening and closing in one direction so that external air does not flow.

Furthermore, the compression member is characterized in that the bent portion is formed in the cross section of the surface in contact with the opening of the reservoir.

In addition, the outer wall forming the storage portion of the cylinder is formed with an iron portion, the inner wall of the compression member in contact with the outer wall is characterized in that the concave portion is formed male and female coupling with the iron portion.

Further, the blocking member is characterized in that the blocking portion having a larger diameter than the flow hole of the cylinder and a plurality of inlet holes formed on the outside of the blocking portion.

Further, the cap is characterized in that the one-way opening formed in order to introduce air into the container.

Further, the inner circumferential surface of the cap is formed with a locking groove to prevent the position of the operation button is separated, the lower end of the operating button is characterized in that the locking projection coupled to the locking groove is provided.

The pumping device of the cosmetic container according to the present invention maintains a state in which the operation button is always in a constant state by the compression member returned to its original position by its elasticity, regardless of the direction in which the elasticity is maintained even after a long period of use and the pressing direction. I can keep it.

In addition, after the contents stored in the container is stored in a certain amount of storage to discharge the discharge time is shortened, and further has the effect of preventing the contents from being deteriorated by sealing the external air and foreign matter to avoid contact with the contents stored in the container.

In addition, since the configuration is simple and the assembly is simple, the manufacturing process can be simplified, resulting in a reduction in manufacturing cost.

In addition, the component is prevented from being displaced by the external impact and excellent durability has the effect of obtaining the same discharge effect even for long time use.

Hereinafter, with reference to the accompanying drawings will be described a preferred embodiment of the pumping device of the cosmetic container according to the present invention.

In describing the pumping apparatus for a cosmetic container according to the present invention, the direction reference is specified with reference to FIG. 1.

The side where the container in the state where the contents are stored is called the lower side or the lower side,

The cap side coupled to the bottleneck of the container is referred to as the top or top side.

The pumping apparatus 100 according to the present invention is coupled to the bottleneck 2 of the container 1 in which the contents M are stored, and the cap 10 and the settled portion 11 having the settled portion 11 formed therein. The cylinder 20 having the storage unit 21, which is placed and stored in the container 1 and flows in temporarily, is sealed and the storage unit 21 of the cylinder 20 is sealed by external force. It comprises a compression member 30 is compressed and expanded by self-elasticity.

Furthermore, the pressing member 41 and the discharge hole 31 of the compression member 30 coupled to the upper portion of the cap 10 to press the compression member 30 in a form surrounding the compression member 30 and The operation button 40 is further formed to communicate with the discharge hole 42 is further included.

In addition, the cylinder 20 is inserted into the container 1 to suck the contents M stored in the container 1 and the contents M sucked from the suction part 22 temporarily. It further comprises a storage unit 21 to be stored and the insertion unit 23 formed between the suction unit 22 and the storage unit 21, disposed in the insertion unit 23 and the compression member 30 It is further provided with a blocking member 50 to move up and down in the insertion portion 23 by the compression and expansion of the opening and closing the distribution hole 24 to communicate the suction portion 22 and the insertion portion 23.

Furthermore, the compression member 30 is further provided with an annular fixing member 60 for pressing the outer edge of the compression member 30 such that the compression member 30 is in close contact with the cylinder 20.

The compression member 30 is provided with an inlet means 70 for introducing a predetermined amount of the content M to the outside, and then introduces air as much as the amount of the discharged content M, the inlet means 70. Is formed of a cover 34 extending from the lower portion of the compression member 30 and the through hole 17 formed in the cap 10.

The through hole 17 formed in the cap 10 is formed to be larger than the size of the cover 34 and the upper portion is closed by the compression member 30, so that the cover 34 is the compression member 30. When rotating in accordance with the operation of the air passing through the open cover 34 to the container (1).

That is, when the compression member 30 is compressed, the cover 34 is in close contact with one side of the through hole 17 to seal the through hole 17 and the cover when the compression member 30 is expanded. When the through hole 17 is opened while the 34 is rotated inwardly, air is introduced into the container 1 by the amount of the discharged contents M to prevent the vacuum state that may occur in the container 1.

In addition, it may be used by removing the inlet means 70 consisting of the cover 34 and the through hole 17, in which case the rising member (1) rising by the amount of the contents (M) discharged on the bottom surface of the container ( 80 is used to maintain the suction part 22 of the cylinder 20 is always inserted into the contents (M).

The cylinder 20 is settled in the settling portion 11 formed in the cap 10, wherein the settling portion 11 is to be separated from the position by the vibration 20 transmitted in the external shock and operating state. It is preferable to form in multiple stages so that it may prevent.

In addition, the cap 10 may be further provided with a sealing member 90 for screwing the bottleneck part 2 of the container 1 to increase the sealing property and further increase the sealing property on the top of the bottleneck part 2. have.

The cylinder 20 seated in the settling portion 11 of the cap 10 has a suction portion 22 inserted into the container 1 and a storage portion 21 temporarily storing contents introduced through the suction portion 22. And an insertion part 23 formed between the suction part 22 and the storage part 21.

The blocking member 50 disposed on the insertion part 23 is lifted up and down in the insertion part 23 according to the compression and expansion of the compression member 30, so that the suction part 22 and the insertion part 23 are provided. Opening and closing the distribution hole 24 to communicate with.

At this time, the blocking member 50 is composed of a blocking portion 51 formed larger than the diameter of the distribution hole 24 and a plurality of inlet holes 52 formed to the outside of the blocking portion 51, the compression member When the 30 is compressed by an external force, the blocking member 50 is pressed downward to block the distribution hole 24 and the contents M stored in the storage 21 are formed in the compression member 30. After being introduced into the discharge hole 31 and discharged to the outside, when the compression member 30 is inflated by its elasticity, the blocking member 50 moves upward and opens the distribution hole 24 and opens the container ( The contents M are introduced into and stored in the storage unit 21 through the suction unit 22 inserted in 1).

Annular fixing member 60 for pressing the outer edge of the compression member 30 in order to prevent the compression member 30 from falling in close contact with the cylinder 20 during the compression by the external force and the expansion by the self-elasticity ) Is further provided.

The fixing member 60 is forcibly fitted to the outer edge of the compression member 30 to press the compression member 30 toward the cylinder 20 so that the lower portion is outward when the compression member 30 is compressed by an external force. It prevents from spreading and prevents the compression member 30 from being separated from the coupled cylinder 20 when expanding by self-elasticity.

Furthermore, an inner portion 35 of the compression member 30 is provided with a yaw portion 36 and an iron portion formed on the outer wall 25 forming the storage portion 21 of the cylinder 20. 26) and female and female to improve the sealing.

At this time, the convex portion 26 is forcibly fitted into the recess 36 to increase the sealing force between the compression member 30 and the cylinder 20 and prevent the compression member 30 from being displaced from the cylinder 20.

In addition, although the recess 36 and the convex portion 26 are illustrated as one each in the drawings, a plurality of concave parts may be configured as necessary.

In addition, the compression member 30 is a cross section of the surface in contact with the opening portion 21a of the storage portion 21 is composed of the bent (屈曲) 32 to obtain a large suction force with a small force during compression by the external force will be.

Compared to the cross section formed in a straight line, the curved cross section has a greater depth of entry into the storage unit 21 when the compression member 30 is compressed, and the deeper the entrance depth, the more suction force can be obtained when expanding. will be.

That is, the compression member 30 seals the storage unit 21 while compressing by the external force, so that the concave portion 36 and the convex portion to discharge the contents (M) stored in the storage unit 21 to the outside. (26) and the fixing member 60 is formed to be bent to the surface contacting the opening portion 21a of the storage portion 21 so as to be hermetically coupled to the storage portion 21 and obtain a large suction force with a small force.

6 to 8 is a view showing another embodiment of the present invention by changing the position of the discharge hole 31 formed in the compression member 30 from the upper side to the operation button ( It is provided at a position in communication with the discharge hole 42 formed in the 40 is to be quickly discharged when the contents (M) stored in the storage unit 21 of the cylinder 20 is discharged to the outside.

The compression member 30 is tensioned by an external force and inserted into the storage unit 21 of the cylinder 20 and then restored by its elasticity to discharge the contents M stored in the storage unit 21. In this case, the compression member 30 is further provided with a tension groove 38 for increasing the tensile force when being tensioned and preventing the compression member 30 from being damaged.

That is, the compression member 30 is compressed or tensioned by an external force to compress the inside of the storage unit 21 to inflate or restore the contents M while being expanded or restored by its elasticity.

9 is a schematic diagram illustrating the curved portions 32 formed in various shapes and intervals, and the curved portions 32 may be implemented in various shapes and intervals, such as a circle, a triangle, and a polygon.

Furthermore, the bent part 32 is not only a surface in contact with the opening 21a of the storage part 21 but also the discharge hole 42 is formed to protrude to the side of the compression member 30, the discharge hole 42 and the discharge path 43 may be formed in contact with the upper portion.

That is, when the compression member 30 is compressed by external force and then expands by self-elasticity, the curved portions 32 are formed on the upper portions of the paths in which the contents M move to obtain more suction force.

In order to prevent external air from continuously flowing toward the container 1 through the compression member 30, the discharge hole 31 of the compression member 30 may be opened only when discharging the contents M. 33 is provided, the one-way opening and closing portion 33 is the discharge path 33a and the tip portion (33b) formed to narrow the end portion in contact with the discharge hole 31 and the discharge hole 31 and It is made of grooves 33c formed at both ends of the outer side of the discharge hole (31).

When the compression member 30 is compressed by an external force, the one-way opening / closing part 33 configured as described above may transfer the contents M stored in the storage part 21 of the cylinder 20 into the discharge path 33. The tip portion 33b is pushed out on both sides and discharged to the outside through the discharge hole 31. When the contents M are discharged to the outside through the discharge hole 31 after a predetermined time, the groove 33c is returned to its original position by its elasticity, and the inner tip portion 33b is also returned to the original position. It will return.

Since the discharge hole 31 is opened only when the contents M stored as described above are discharged to the outside, the contents M stored in the container 1 are not exposed to the outside air, and thus, are less likely to be deteriorated. It is possible to prevent the entry of foreign substances to prevent the deterioration of the contents (M) stored in the container (1) even for a long time use.

In addition, the compression member 30 is further provided with a projection (37) for increasing the coupling force and the operation button 40 is coupled from the top and the operation button 40 is a projection groove that the projection 37 is fixed to the coupling ( 41a) is formed.

The operation button 40 is formed with a pressing portion 41 for pressing the compression member 30 and the lower portion 44 is provided with a locking projection 45, the locking projection 45 is the operation button 40 The compression member 30 is slidably coupled to the locking groove 18 formed in the cap 10 to prevent the positional deviation by the expanding force when the compression member 30 expands.

At this time, the locking groove 18 is formed in the inner peripheral surface 13 of the cap 10 is formed with a plurality of locking projections 19 is formed on the upper end in order to prevent the locking projection 45 is separated from the coupled. .

In addition, the cap 10 is screwed to the bottleneck 2 of the container 1, the screw thread (3) formed on the bottleneck (2) and the corresponding screw thread 16 formed on the inner side of the cap (10) is Combined and fixed.

FIG. 10 shows that the container 1 has a lifting member 80 in the absence of the inflow means 70. The lifting member 80 has an amount of contents M stored in the container 1 being discharged. Ascending so as to maintain the suction portion 22 of the cylinder 20 is always inserted into the contents (M).

Looking at the operating state of the present invention made as described above are as follows.

First, the suction part 22 is inserted into the contents M stored in the container 1, and then the compression member 30 coupled to the upper part of the storage part 21 communicating with the suction part 22 is operated by pressing the button ( 40 to pressurize to transmit the pressing force to the storage unit 21 at this time by pressing the blocking member 50 inserted in the insertion unit 23 located in the lower portion of the storage unit 21 to the lower While sealing the part 21, the contents M stored in the storage part 21 are pushed up toward the discharge hole 31.

When the compression member 30 is inflated by its elasticity, the blocking member 50 inserted into the insertion part 23 rises upwards and opens the distribution hole 24 which is blocking the suction force into the container 1. The contents (M) in the container 1 is introduced into the storage unit 21 through the distribution hole 24 while being delivered.

When a certain amount of the content (M) is introduced into the storage unit 21 at the same time the suction force is reduced and the suction member 50 is lowered by the suction force is reduced and the suction force is completely reduced when the blocking member 50 is the distribution hole (24) The contents (M) that are introduced while being blocked are stored in the storage unit 21 and the predetermined amount of contents (M) is discharged while repeating the above operation.

That is, rather than directly discharging the contents (M) in the container (1) is stored in the storage unit 21, and then discharged can be controlled to constantly discharge the amount, the compression member 30 has its own elasticity Having a long time use does not change the position of the compression member 30 in accordance with the direction is pressed from the top without losing elasticity.

While specific embodiments of the pumping apparatus for cosmetic containers according to the present invention have been described above with reference to the drawings, the present invention is not limited to these descriptions and various modifications by those skilled in the art within the scope of the spirit of the appended claims. And variations are possible, and such variations and modifications should also be construed as falling within the protection scope of the present invention.

1 is a perspective view of a state in which the pumping device according to the present invention is coupled.

Figure 2 is an exploded perspective view of Figure 1;

3 is a cross-sectional view of the pumping device is coupled.

4 is an exploded cross-sectional view of FIG.

Figure 5a is an operating state cross-sectional view showing the discharge operation state

5B is an operational state cross-sectional view showing a suction operation state.

Figure 6 is an exploded perspective view showing another embodiment of the pumping apparatus according to the present invention.

7 is an exploded cross-sectional view of FIG. 6.

8 is an operational state diagram of another embodiment.

9 is a cross-sectional view of the compression member showing the bent portion

10 is a sectional view showing another embodiment of the pumping apparatus according to the present invention;

<Description of Major Symbols in Drawing>

100: pumping device 1: container 2: bottleneck 3: counterpart thread M: contents

DESCRIPTION OF SYMBOLS 10 Cap 11 Settlement part 13 Inner peripheral surface 17 Through hole

18: locking groove 19: locking jaw

20 cylinder 21 storage 21a opening 22 suction

23 inserting portion 24 distribution hole 25 outer wall 26 iron portion

30 compression member 31 discharge hole 32 bent portion 33 one-way opening and closing

33a: discharge path 33b: tip 33c: groove 35: inner wall

36: yaw portion 37: projection 38: tension groove

40: operation button 41: pressurization portion 42: discharge hole 43: discharge path

50: blocking member 51: blocking portion 52: inlet hole

60: fixing member 70: inflow means 80: rising member 90: sealing member

Claims (16)

A cap coupled to the bottleneck of the container, the cap being formed; A cylinder which is settled in a settled portion of the cap and has a storage portion in which contents stored in the container are introduced and stored; And a compression member sealing the storage part of the cylinder and compressed by an external force and expanded by self-elasticity to introduce the contents into the storage part and to discharge the stored content to the outside through the discharge hole. Device. The method of claim 1, Cosmetic buttons characterized in that it further comprises; an operation button coupled to the upper portion of the cap in the form of wrapping the compression member, the pressing portion for pressing the compression member and the discharge hole communicating with the discharge hole of the compression member; Pumping device. The method of claim 1, The cylinder further comprises a suction part inserted into the container and an insertion part formed between the storage part and the suction part, And a blocking member disposed in the insertion unit and lowered by compression and expansion of the compression member to open and close a distribution hole communicating with the suction unit and the insertion unit. The method of claim 1, And an annular fixing member pressurizing the outer edge of the compression member such that the compression member is in close contact with and fixed to the outer wall of the storage part of the cylinder. The method of claim 1, The compression member is pumped device of the cosmetic container, characterized in that the tension is inserted into the storage portion of the cylinder by an external force and restored by its elasticity. The method of claim 5, wherein the compression member Pumping device of the cosmetic container, characterized in that the tension groove is further formed to increase the tensile force when the tension by the external force and to prevent damage of the compression member. The method according to any one of claims 1 to 5, The discharge hole of the compression member pumping device of the cosmetic container, characterized in that one end is inserted into the discharge hole of the operation button. The method according to any one of claims 1 to 4, The discharge hole of the compression member pumping device of the cosmetic container, characterized in that the one-way opening and closing portion is formed so that the external air does not flow into the storage. The method of claim 8, wherein the one-way opening and closing part A tip portion formed to have a narrow end at an end portion of the discharge passage formed in communication with the discharge hole; Pumping device of the cosmetic container, characterized in that consisting of grooves formed on both outer ends of the discharge hole. The method according to any one of claims 1 to 5, The lower portion of the compression member is provided with a cover extending from the compression member, the cap is pumping device of the cosmetic container, characterized in that the inlet means consisting of a through hole through which the cover is inserted. The method of claim 10, The through-hole is formed larger than the size of the inserted cover and the pumping device of the cosmetic container, characterized in that the top is blocked by the compression member. The method according to any one of claims 1 to 5, The compression member is the pumping device of the cosmetic container, characterized in that the bent portion is formed in the cross section of the surface in contact with the opening of the reservoir. The method according to any one of claims 1 to 5, An iron wall is formed on an outer wall forming the reservoir of the cylinder, and an inner wall of the compression member in contact with the outer wall is formed with a concave portion that is male and female combined with the iron part. Device. The method according to any one of claims 1 to 4, The blocking member is the pumping device of the cosmetic container, characterized in that the blocking portion having a larger diameter than the flow hole of the cylinder and a plurality of inlet holes formed on the outside of the blocking portion. The method according to any one of claims 1 to 5, The cap is provided with a locking groove to prevent the positional deviation of the operation button, Pumping device of the cosmetic container, characterized in that the lower end of the operation button is provided with a locking projection coupled to the locking groove. The method of claim 14, The locking groove is provided with a plurality of the inner circumferential surface of the cap pumping device of the cosmetic container, characterized in that the locking jaw is formed on the upper end to prevent the locking projection is separated.

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