KR102318862B1 - Cosmetic vessel having airless pumping type - Google Patents

Abstract

Disclosed are an airless pumping type cosmetic container capable of increasing reliability of a product. According to the present invention, the airless pumping type cosmetic container comprises: a container body; a button provided with a nozzle part formed on one side to discharge contents; a housing; and a pumping member having an open upper surface connected and supported to the nozzle part and having the lower end connected to and supported to the housing.

Description

Airless pumping type cosmetic container {COSMETIC VESSEL HAVING AIRLESS PUMPING TYPE}

The present invention relates to an airless pumping type cosmetic container in which the volume is reduced at the same time as the contents are discharged by pumping pressure, and more particularly, by simplifying the structure that generates the pumping force by the user's pressing operation, the number of parts is minimized and assembled And it relates to an airless pumping type cosmetic container capable of economical manufacturing with improved durability.

In general, a liquid container for storing fluid contents such as cosmetics, detergents, shampoos, conditioners, liquid medicines, liquid foods, etc. consists of a container body filled with the contents, and a stopper for opening and closing the inlet of the container body.

In addition, in the case of a gel or liquid with a low viscosity of 0.01 to 6 poise of the filled contents, a predetermined pressing operation is received from the user to enable convenient use and quantitative discharge, and the contents contained in the container body are sucked to the outside. A pumping cosmetic container equipped with a pumping mechanism on the inlet side of the container body is widely used and is widely used.

Such a pumping type cosmetic container includes a container body that forms an accommodating space therein so as to accommodate and store the contents, and is assembled on the open upper side of the container body to receive a pressure operation force from the user and the body through an up-and-down interlocking operation. It consists of a pumping mechanism for sucking the contents accommodated in the inside and discharging to the outside.

The body is a receiving element having a tubular shape that forms an inlet on the upper side, and is formed of synthetic resin, metal, or glass, and in addition, it is possible to provide a laminate sheet in a cylindrical tubing form.

The pumping mechanism includes a housing forming an outer body coupled to the inlet side of the body, and a button having a discharge port formed on one side for discharging the contents to the outside by receiving a pressing operation from the user by being elevating and lowering at the upper center of the housing; , A piston tube connected to the lower part of the button to receive the contents and guide it to the outlet, and to be raised and lowered integrally with the button. The cylinder to which the suction pipe for sucking the contents is connected, and the lower end supported on one side of the inner side of the housing by returning the position of the button pressed by the pressing operation, by being arranged to surround the button tube, the upward support force for the button It consists of a working return spring.

In the cosmetic container of the pumping type having this configuration, when a button is pressed with a finger, a vacuum pressure is generated inside the container body by the pressure, and the contents stored in the container body are sucked in a certain amount by this vacuum pressure, It is discharged to the outside through the discharge port formed in the.

However, in the cosmetic container of the conventional pumping method, when the user presses the button, the contents are discharged relatively far away as a high pumping force is initially applied, but at the end of the pressing force applied to the button, the contents are lowered as the pumping force is lowered. The disadvantage is that it cannot be discharged far. Due to this, there was a disadvantage that the contents flowed down on the periphery of the discharge port and the outer surface of the container body located below it.

In order to solve this problem, conventionally, a discharge pipe in the form of a straw is protruded around the discharge port or provided with a discharge pipe in the form of a straw.

As a spray nozzle protruding device for a cosmetic container according to the prior art, there is a Korean Utility Model Publication No. 20-0442432, and the claim 1 includes a cylindrical outer container; an inner container which is provided inside the outer container and contains contents; It is fitted and coupled to the lower end of the outer container, and inclined guide grooves are formed to face each other along the inner circumferential surface by a predetermined circumferential angle, and both ends of the inclined guide grooves are formed with horizontally extending lowest point extension grooves and highest point extension grooves. a rotating support means; Inserted into the rotation support means, vertical grooves are formed on opposite sides of both sides, and the lower end of the outer peripheral surface is inserted into the guide groove of the rotation support means and is guided along the guide groove and is seated in the lowest point extension groove and the highest point extension groove. a holder provided to elevate the inner container while the lifting protrusion is guided along the guide groove of the rotary support means according to the forward/reverse rotation of the rotary support means; and a holder fixing ring fixed to the lower end of the outer container and provided with a guide protrusion on the inner diameter surface to correspond to the vertical groove of the holder so that the holder moves vertically when the elevating protrusion moves up and down along the guide groove. The configuration of the spray nozzle protruding device of a cosmetic container is disclosed, and the spray nozzle protruding device of the cosmetic container of Patent Document 1 having such a configuration moves the inner container and the spray nozzle up and down according to the forward/reverse rotation of the rotating support cap, while moving up and down the outside of the container. An appearance and exit operation is performed with

However, the spray nozzle protruding device of the cosmetic container according to the prior art has a structure in which the user rotates the rotary support cap and then applies the pumping operation again, so the structure is complicated, and the rotary support cap is operated before or after the contents are discharged. There was a problem with the cumbersome to do.

In addition, there is a limitation in the degree of protrusion of the injection nozzle, and as a result, there is a problem in that the contents flow down to the periphery of the injection nozzle during the repeated contents discharge process, causing contamination.

As another prior art, a 'dissimilar content mixing container with an airless pump' has been proposed through Korean Patent Publication No. 10-2092203, and in claim 1, 'a mill plate is coupled to the inside, and the first content is a container body accommodated; a second content container coupled to the upper portion of the container body to close the container body, and a second content receiving body therein; a support inserted into and coupled to the second content receptor; an airless pump coupled to the support and positioned in the second content container; a pressure button coupled to the airless pump and provided with a content outlet; A separation member formed integrally with the airless pump or separately coupled to the airless pump; characterized in that the separation member has a support wing formed on the upper portion and a tip portion formed on the lower portion to separate the bottom surface of the second content container Disclosed is a container for mixing heterogeneous contents having an airless pump.'

As another prior art, an 'airless pumping type cosmetic container' has been proposed through Korean Patent Publication No. 10-2069968, and in claim 1, 'the upper and lower parts are cylindrical members, the upper opening 11 and the lower a container 10 consisting of a body 12 of a piston 20 installed on the inner circumferential surface of the body 12 of the container 10; a lower lid 21 covering the bottom surface of the container 10; a cylindrical packing member 30 having an upper and lower portions to be coupled by placing an outer flange 31 on the inner flange 13 protruding inside the connection portion between the opening 11 of the container 10 and the body 12; In the opening 11 of the container 10, a cylindrical intermediate inner protrusion 41 is placed on the upper surface of the packing member 30, and the upper outer surface 42 is the opening 11 of the container 10. A cylindrical shoulder member 40 coupled to the upper outer surface of the; Airless pumping in which the outer protrusion 52 of the pump cylinder 51 is coupled to the locking protrusion 43 which is inserted into the shoulder member 40 and formed on the upper surface of the intermediate inner protrusion 41 of the shoulder member 40 a member 50; In the airless pumping type cosmetic container comprising a cover member (60) for covering the upper exterior of the airless pumping member (50), the packing member (30) is located below the outer flange (31) of the container (10). Airless pumping type cosmetic, characterized in that the outer periphery adhesion protrusion 32 protrudes in a cylindrical shape so as to be in close contact with the inner surface and the lower surface of the inner flange 13 of the container 10 to seal the inside of the body 12 of the container 10 Courage.' has been proposed.

As another prior art, a 'pump-type liquid sealed container' has been proposed through Republic of Korea Patent Publication No. 10-2089919, and in claim 1, 'a container with an open top to accommodate contents in a liquid state' a body having a long shape and forming an accommodation space for accommodating the contents; a connection cover fitted on the upper portion of the body to define the accommodation space, to form an arrangement space with an open upper portion, and to have a communication port in the lower portion facing the accommodation space to communicate the accommodation space and the arrangement space; a check plate for closing or opening the communication port by lifting and lowering by vacuum pressure in a state installed in the communication port; To be able to move the contents accommodated in the receiving space, it is made of a flexible material and formed to be long, is disposed in the arrangement space of the connection cover, and communicates with the receiving space when the communication port is opened by the rise of the check plate. an elastic pump having a movement passage for moving the contents in the longitudinal direction; In order to discharge the contents accommodated in the moving flow path to the outside, a sealing protrusion ring that is vertically fitted on the upper part of the connection cover and is inserted into the discharge path leading to the outside and the moving flow path to seal the moving flow path inside. When descending in a state in which the communication port is closed by the descent of the check plate, a vacuum pressure is generated in the movement passage to change the shape of the discharge tube of the elastic pump in close contact with the sealing protrusion ring to move with the discharge passage a discharge button that communicates the flow path with each other; and one surface of the connecting cover facing the lower end is in contact with the lower end so that the sealing between the lower end of the elastic pump installed on the connecting cover and the connecting cover cannot be maintained and a gap is prevented from occurring, the connecting cover and a fixing ring fixed to the annular space between the elastic pump and the discharge tube, and has a double structure so as to increase the sealing force of the moving flow path to form a fitting groove into which the sealing projection ring is fitted , including a plurality of communication ports for communicating the moving passage and the fitting groove to the discharge tube disposed inside,

The sealing protrusion ring is provided alternately with the communication port so that the contents can be smoothly discharged, and a pump type sealed container for liquid, characterized in that it includes a connector for communicating the movement flow path and the communication flow path.' have.

However, since the airless pumping type cosmetic container according to the prior art has a complex structure and a large number of parts, it is difficult to assemble and has poor durability, and there is a problem in that defects due to erroneous assembly are high.

In addition, since it is necessary to manufacture a mold for each part, economical mass production is difficult, and the manufacturing cost is increased due to poor assembly properties.

In addition, the airless type pumping container according to the prior art has a large number of parts for realizing the pumping operation, so it is not possible to design the shape or size of the container in various ways.

Registered Patent Publication No. 10-2092203 (March 23, 2020), 'A container for mixing different contents with an airless pump' Registered Patent Publication No. 10-2069968 (2020.01.23.) ‘Airless Pumping Type Cosmetic Container’ Registered Patent Publication No. 10-1776183 (2017.09.01.) ‘Cosmetic container with airless pump’ Registered Patent Publication No. 10-2089919 (2020.03.10.) ‘Pump type liquid sealed container’

The present invention was created to solve the problems of the prior art as described above, and an object of the present invention is to simplify the components for implementing the pumping operation to enable economical mass production, and also to enable economical mass production due to misassembly or deterioration in durability. It is to provide a title that can increase the reliability of the product by minimizing the occurrence.

Airless pumping type cosmetic container according to a preferred embodiment of the present invention for realizing the above object, the container body is provided with a sliding body, the upper and lower surfaces are open and the inner and lower sides are slide-fitted to enable volume displacement; a button provided on the open upper part of the container body to receive a pressing operation and provided with a nozzle part for discharging the contents on one side; a container-shaped housing with an open upper surface for connecting the button and the container body; The open upper surface is connected to and supported by the nozzle unit, and the lower end is connected and supported to the housing. A tube guide tube having a conduit through which the contents flow therein is formed, and the tube guide tube is formed on one side of the tube guide tube and is in sliding contact with the inner wall surface of the housing. A plunger plate that is lifted by a corrugated pipe, which is provided on the lower side of the plunger plate and is contracted and elastically restored during the lifting operation, and a pumping member consisting of an inlet hole formed on the side of the tube guide tube located below the plunger plate. characterized.

As a preferred feature of the present invention, the pumping member is spaced apart from each other at a distance to the lower side of the elastic chamber to form a plurality of concentrically arranged pipe parts, and the housing is to be fitted with each other corresponding to the plurality of pipe parts. It is in that the pipe part provided to be able to be formed is formed.

As another preferred feature of the present invention, the housing has a supply passage formed on the bottom side for introducing the contents filled inside the container body into the inside of the pumping member.

Another preferred feature of the present invention is that the plunger plate is injection molded of a synthetic resin material.

As another preferred feature of the present invention, the container body is provided on the lower side of the sliding body to close the open lower surface of the container body, and the lower cap through which the air hole connected to the outside is formed is fitted.

The airless pumping cosmetic container according to the present invention is expected to have a useful effect of increasing the reliability of the product by ensuring accurate pumping and discharging operations without using a metal spring, check valve or check ball.

In addition, since metal parts are not used at all, there is an advantage in that the waste caused by separate collection can be eliminated when the contents are used up and then discarded.

In addition, as the number of parts is minimized, assembling property can be greatly improved, and there is an advantage in that the occurrence of defects due to erroneous assembly can be greatly reduced.

In particular, since the present invention is manufactured by injection molding and the number of parts for assembling is relatively small, the shape and size of the container can be varied, and the advantage of further increasing the degree of freedom in product design is expected.

The features and advantages of the present invention will become more apparent from the following detailed description taken in conjunction with the accompanying drawings. Prior to this, the terms or words used in the present specification and claims should not be construed in a conventional and dictionary meaning, and the inventor may properly define the concept of the term to describe his invention in the best way. It should be interpreted as meaning and concept consistent with the technical idea of the present invention based on the principle that there is.

1 is a perspective view showing the appearance of an airless pumping type cosmetic container according to the present invention;
2 is an exploded perspective view of an airless pumping type cosmetic container according to the present invention;
3 is a cross-sectional view showing the internal configuration of an airless pumping type cosmetic container according to the present invention;
4 is an exploded cross-sectional view for explaining the configuration of an airless pumping type cosmetic container according to the present invention;
5 to 7 are cross-sectional views for explaining the operation configuration of the airless pumping type cosmetic container according to the present invention;

Hereinafter, the configuration and operation of the embodiment of the present invention will be described in detail with reference to the accompanying drawings. However, it is to be understood that the present invention is not intended to be limited to a specific disclosed form, and includes all modifications, equivalents, and substitutes included in the spirit and scope of the present invention. In the present application, terms such as “comprise” or “have” are intended to designate that a feature, step, operation, component, part, or combination thereof described in the specification exists, and one or more other features, steps, or operations , it should be understood that it does not preclude the possibility of the presence or addition of components, parts, or combinations thereof. That is, throughout the specification, when a part "includes" a certain component, it means that other components may be further included, rather than excluding other components, unless otherwise stated.

In addition, unless otherwise defined, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which the present invention belongs. Terms such as those defined in a commonly used dictionary should be interpreted as having a meaning consistent with the meaning in the context of the related art, and should not be interpreted in an ideal or excessively formal meaning unless explicitly defined in the present application. does not

Here, repeated descriptions, well-known functions that may unnecessarily obscure the subject matter of the present invention, and detailed descriptions of configurations are omitted so as not to obscure the subject matter of the present invention. The embodiments of the present invention are provided in order to more completely explain the present invention to those of ordinary skill in the art. Accordingly, the shapes and sizes of elements in the drawings may be exaggerated for clearer description.

1 is a perspective view showing the appearance of an airless pumping type cosmetic container according to the present invention.

In the drawing, the container body 10 is provided on the open upper part of the container body 10 and forms a container body 10 having an accommodation space 10a in which the liquid content is filled therein to form an outer body and receives a pressing operation force from the user. An airless pumping type cosmetic container (1) comprising a button (50) for discharging contents through a nozzle part (51) on one side, and a housing (20) which is a connecting member connecting the button (50) and the container body (10) This is shown.

2 is an exploded perspective view of the airless pumping type cosmetic container 1 according to the present invention.

In the drawing, the container body 10 is provided with a accommodating space inside to store contents such as cream, lotion, or skin, and the upper surface is opened and the lower surface is equipped with a sliding membrane 15 that is lifted by vacuum pressure by slide fitting. And, a button 50 provided on the open upper surface of the container body 10 to receive a pressing operation force from the user and provided with a nozzle part 51 through which the contents are discharged on one front side, the button 50 and the container The housing 20, which is a connecting member for connecting the body 10, and the button 50 and the housing 20 are assembled between the housing 20 to suck and flow the contents inside the container body 10 by a pressing operation force to the button. An airless pumping type cosmetic container (1) composed of a pumping member (30) to be discharged through the nozzle part (51) of (50) is shown.

3 is a cross-sectional view showing the internal configuration of the airless pumping type cosmetic container 1 according to the present invention.

In the drawings, a container body 10 that forms an outer body and provides an accommodating space 10a capable of accommodating liquid contents or viscous contents therein, and the container body 10 provided in the open upper part A button 50 provided with a nozzle unit 51 for sucking the contents by receiving a pressing operation force from the user and discharging the contents to the outside, and a housing 20 as a connecting member connecting the button 50 and the container body 10 And, a pumping member 30 assembled between the button 50 and the housing 20 to suction and flow the contents inside the container body 10 during a pressing operation and discharge through the nozzle part 51, and the It is provided on the lower cap 17 for shielding the open lower surface of the container body 10 and the inner surface of the container body 10 so that the container body 10 slides upward along the inner wall surface when suction pressure is applied. The airless pumping type cosmetic container (1) is shown, which is composed of an upper cap (13) that protects the button (50) from the outside at the end of the sliding body (15) that reduces the volume of the receiving space (10a).

4 is an exploded cross-sectional view for explaining the configuration of the airless pumping type cosmetic container 1 according to the present invention.

In the drawing, the container body 10, in which the sliding body 15 and the lower cap 17 are assembled, and the container body 10 having an accommodating space 10a formed therein so as to store the contents, but inside the open lower surface A button 50 for discharging the contents through the nozzle unit 51 provided on the front side of one side by receiving a pressing operation force from the user as assembled on the open upper part, and a connecting member connecting the button 50 and the container body 10 It is located between the in-housing 20 and the button 50 and the housing 20, the upper part is connected to the inside of the button 50, and the lower part is assembled by fitting in the upper center of the housing 20, and when descending, the contents are pressed into the button An airless pumping type cosmetic container (1) is shown, which is made to be discharged through the nozzle part (51) of (50) and is composed of a pumping member (30) for temporarily storing the contents in the container body (10) by sucking and flowing when rising .

5 to 7 are cross-sectional views for explaining the operation configuration of the airless pumping type cosmetic container according to the present invention.

5 shows a state in which no manipulation is applied to the button 50 in a state in which the contents are stored, and FIG. 6 shows the contents temporarily stored in the pumping member 30 when the button 50 is pressed in the downward direction. It shows a state of being discharged to the outside through the nozzle unit 51 of (50). Finally, Figure 7 shows that when the pressing force acting on the button 50 is released, the button 50 is moved upwardly by the elastic restoring force of the pumping member 30 and at the same time the container body through the lower part of the pumping member 30 ( It shows a state in which the contents of 10) are sucked and filled in the inside of the pumping member 30 .

The configuration of the airless pumping type cosmetic container according to the present invention will be described with reference to the above drawings.

The airless pumping type cosmetic container (1) according to the present invention includes a container body (10) providing a large receiving space (10a) for storing contents, and a housing (10) that is fitted into an open upper side of the container body (10). 20), a button 50 that is coupled to the upper portion of the housing 20 by slide fitting to enable a lifting operation, and the button 50 positioned between the housing 20 and the button 50 It is composed of a pumping member 30 that generates a pumping force for pumping the contents filled in the container body 10 by interlocking during the lifting operation and pumping the contents to the button 50 .

The container body 10 is molded of a metal material, glass material, or synthetic resin material, and is a tubular member with an open top and bottom that forms a receiving space so that a predetermined amount of liquid or viscous contents can be stored therein. The housing 20, the pumping member 30, and the button 50 are coupled to the upper side, and the lower side that is opened is on the inner wall surface of the container body 10 to enable volumetric displacement of the inner space filled with the contents. A sliding body 15 provided to be moved upwardly in a close contact state, and a lower cap 17 provided at the lower side of the sliding body 15 to close the lower portion of the open container body 10 are provided.

On the other hand, the container body 10 may be coupled to the housing 20 and the lower cap 17 through a screw fastening structure or may be coupled with an interference fit structure, and the lower cap 17 is shown in the drawing. As shown, a vent hole (vh) for allowing atmospheric pressure to act on the lower side of the sliding body 15 by allowing the inflow of air from the outside is formed through it.

Through this configuration, the container body 10 has a reduced volume as the contents filled in the receiving space 10a are discharged to the outside, and the sliding body 15 moves upward by the reduced amount. Since the airless type container body 10 may be implemented by a known technique, a detailed description thereof will be omitted.

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The housing 20 is a member in which the lower part is fitted on the upper part of the container body 10, and the pumping member 30 and the button 50 are assembled inside the upper part of the housing 20, and the container body as a whole. It is provided in a tubular shape having a diameter corresponding to the diameter of (10).

The housing 20 has a diameter corresponding to the outer diameter of the container body 10, and the lower part of the button 50 is assembled with a slide fitting inside the upper inner side wall part 21 to support it so that it can be lifted and lowered; An inner diameter portion 22 which is provided to have a reduced diameter while forming a concentric circle on the inner side of the lower side of the side wall portion 21 and assembled to the upper portion of the container body 10 by fitting or screwing is provided. And for assembly with the pumping pipe part 35 to be described later, the housing pipe part 25 is formed. The housing 20 having such a configuration is preferably provided by injection molding in consideration of moldability and mass productivity.

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As shown in the drawing, the pumping member 30 has an open upper surface connected to and supported by the nozzle unit 51 , and a lower end connected and supported by the housing 20 . 31, a plunger plate 32 formed on one side of the tube guide tube 31 and raised and lowered in sliding contact with the inner wall surface of the housing 20, and provided on the lower side of the plunger plate 32 An elastic chamber 33 in the shape of a corrugated tube that is contracted and elastically restored during the lifting operation, an inlet hole 31a formed on the side of the tube guide tube 31 located below the plunger plate 32, and the housing 20 It is composed of a pumping pipe part 35 that is sleepy corresponding to the housing pipe part 25 of the.

The button 50 is an element that receives a pressing operation force from the user, and as shown in the figure, the upper surface is formed flat so that the user can press it with a finger, and a nozzle part 51 for discharging the contents is provided on one front side.
The button 50 is provided so as to be able to elevate by assembling the lower part of the button 50 to the side wall part 21 of the housing 20 by slide fitting.

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On the other hand, the button 50 in the present invention includes a corresponding fitting component so that the tube guide tube of the pumping member 30 can be fitted and assembled. As shown in FIGS. 5 to 7 , the button 50 of this configuration is lowered by the user's pressing operation in the assembled state to the housing 20 fixed to the container body 10, and the pumping member 30 is It is a configuration that is moved upward by the elastic restoring force of the constituting elastic chamber.

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The operation of the airless pumping type cosmetic container 1 according to the present invention configured as described above will be described as follows.

First, Figure 5 shows a state in which a pressing operation force is not applied to the button 50. In this state, an inlet portion for flowing the contents of the container body 10 into the inside of the pumping member 30 and the pumping member 30 ), the outlet side for discharging the contents flowing in to the outside through the nozzle unit 51 is maintained in a closed state.
In order to discharge the contents in this state, as shown in FIG. 6 , when the button 50 is pressed in the downward direction, the elastic chamber 33 of the pumping member 30 is interlocked with the downward movement of the button 50 . shrinks
At this time, as the elastic chamber 33 is contracted, a pressure is applied to the contents filled therein. By this pressure, the contents enter the tube guide tube 31 through the passage formed on the side of the tube guide tube 31 . ) and then discharged to the outside through the nozzle unit 51 via the open upper surface of the tube guide tube 31 again.

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On the other hand, when the pressing operation on the button 50 is released, the outlet hole is closed as the closure elements deformed by the outflow pressure of the contents are returned as the elastic chamber 33 in the contracted state is expanded by the elastic restoring force. A closed state is achieved, and at the same time, the elastic chamber 33 is subjected to suction pressure through the inlet hole 31a as volume expansion occurs by the elastic restoring force.
This suction pressure induces partial displacement of the pumping member 30 disposed on the supply passage 23 of the housing 20 as shown in FIG. The contents stored in it are inhaled. The suctioned contents are sucked into the inside of the pumping member 30 in a certain amount to form a storage state, and when the button 50 is pressed again in this state, the contents stored in the pumping member 30 are stored in the tube guide tube. Accordingly, the process of being discharged to the outside through the nozzle part 51 of the button 50 is repeated.

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On the other hand, the present invention is not limited to the described embodiment, it is possible to use it by changing the application site, and it is common in the art that various modifications and variations can be made without departing from the spirit and scope of the present invention. It is self-evident to those with knowledge. Accordingly, it is intended that such variations or modifications fall within the scope of the claims of the present invention.

1: airless pumping type cosmetic container 10: container body
13: upper cap 15: sliding body
17: lower cap 10a: receiving space
20: housing 21: side wall portion
30: pumping member 31: tube guide tube
32: plunger plate 33: elastic chamber
50: button 51: nozzle part

Claims (5)

The container body is provided with a sliding body that is open on the upper and lower sides and is slide-fitted on the inner lower side to allow volume displacement; a lower cap provided on the lower side of the sliding body and having an air hole connected to the outside to close the open lower surface of the container body; a button provided on the open upper part of the main body to receive a pressing operation and provided with a nozzle part for discharging the contents on one side; a container-shaped housing with an open upper surface for connecting the button and the container body; In the airless pumping cosmetic container comprising a pumping member assembled between the button and the housing to suck and flow the contents inside the container body by a pressing operation force to be discharged through the nozzle part,
The pumping member has an upper surface open to be supported by the nozzle unit, and a lower surface to be connected to and supported by the housing. A plunger plate made of a synthetic resin material that is raised and lowered in sliding contact with a wall surface, a corrugated tube-shaped elastic chamber that is provided on the lower side of the plunger plate and contracted and elastically restored during the lifting operation, and the lower portion of the elastic chamber spaced apart from each other Consists of a plurality of pumping pipe parts arranged concentrically and an inlet hole formed on the side of the tube guide pipe located below the plunger plate;
The housing is airless, characterized in that the supply passage for introducing the contents filled in the container body into the inside of the pumping member is formed on the bottom side, and the housing tube portion provided to be fitted with each other corresponding to the pumping tube portion is formed. Pumping type cosmetic container. delete delete delete delete

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