KR20130064834A - Cosmetics container of nozzle type - Google Patents

Abstract

PURPOSE: A cosmetic container with a disappearing nozzle is provided to prevent in advance the contamination by a forward protruding nozzle during pumping, thereby preventing the contents from falling down outside a container. CONSTITUTION: A cosmetic container with a disappearing nozzle comprises a container main body(10) which has a plunger cap moving up and down by increasing the inner pressure, and an inlet on the upper part of the container main body; a housing(20) which has an insertion pipe part(21) with an outlet(21a) and an accommodation pipe part(22) and a pumping rod(30) which is vertically installed on the insertion pipe part and enables the contents to flow; a bellows tube(40) in which the pumping rod is slide-inserted; a button with a nozzle hole(51), in which the top end of the bellows tube is fixed, and is inserted into the accommodation pipe part to move up and down; a nozzle(60) which has a lifting body(67), a content outlet(61a), and a cylinder, which moves forward by being connected to the lifting body.

Description

Nozzle type cosmetic container {COSMETICS CONTAINER OF NOZZLE TYPE}

The present invention relates to a cosmetic container for protruding the contents filled by the pumping operation to the outside in the state of storing the contents of the various liquid, more specifically in the state in which the nozzle is moved forward and moved out of the container during the pumping operation The present invention relates to a spray nozzle type cosmetic container capable of maintaining the convenience of use and cleanness of the nozzle periphery by discharging the contents.

In general, a liquid container for storing the contents of the fluid state, such as cosmetics, detergents, shampoos, rinses, liquid medicines, liquid foods, etc. comprises 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 gel or liquid with low viscosity of 0.01 ~ 6 poise, the contents contained in the container body are sucked out by receiving a certain pressing operation from the user to enable convenience and quantitative discharging. Pumping cosmetic containers having a pumping mechanism on the inlet side of the container body to be discharged to the widely used.

Such a pumping-type cosmetic container has a container body that forms a receiving space therein to accommodate and store the contents largely, and is assembled on an open upper side of the container body to receive pressure operation force from the user and through up and down interlocking operation. It consists of a pumping mechanism for sucking the contents contained in the interior of the body to discharge to the outside.

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

The pumping mechanism is provided with a housing which forms an outer body coupled to the inlet side of the body, and is provided to be elevated in the upper center of the housing to receive a pressing operation from the user, and a button having a discharge port for discharging the contents to the outside on one side; Piston tube which is connected to the lower part of the button to receive the contents and guides to the discharge port is provided to be raised and lowered integrally with the button, and the button tube is inserted into the lower slide is filled in the lower portion of the body The cylinder is connected to the suction pipe for sucking the contents and the button pressed by the pressing operation to reposition the lower end is supported on the inner side of the housing while being arranged to surround the button tube to increase the support force against the button It consists of an acting return spring.

In the pumping-type cosmetic container of such a 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 by a certain amount by the vacuum pressure to the side of the container body. Discharged to the outside through the discharge port formed in the.

However, in the conventional pumping cosmetic container, when the user presses the button, the contents are discharged relatively far as the high pumping force is initially applied, but at the end of the pressing force applied to the button, the contents are reduced as the pumping force is lowered. There is a disadvantage that can not be discharged far. As a result, there is a disadvantage in that the contents flow down to the discharge port peripheral portion and the outer surface of the container body located below it.

In order to solve this problem, conventionally, the discharge port is protruded or provided with a discharge tube in the form of a straw. However, the design freedom of the container design is severely impaired.

Korean Utility Model Publication No. 20-0442432, p. 2, claim 1, drawings 4a and 4b The patent document 1 relates to a spray nozzle injector device for cosmetic containers, the claim 1 of the cylindrical outer container; An inner container provided inside the outer container and containing contents; It is inserted into the lower end of the outer container and coupled, the inclined guide grooves along the inner circumferential surface by a predetermined circumferential angle is formed opposite, and both ends of the inclined guide grooves are formed horizontally extending the lowest extension groove and the highest extension groove Rotating support means; The lifting projection is inserted into the rotation support means, vertical grooves are formed at both side opposing sides and inserted into the guide grooves of the rotation support means at the lower end of the outer circumference, and are guided along the guide grooves to be seated in the lowest extension grooves and the highest extension grooves. Is provided with a holder for lifting the inner container while the lifting projection is guided along the guide groove of the rotating support means in accordance with the forward / reverse rotation of the rotation support means; And a holder fixing ring fixed to a lower end of the outer container and provided with a guide protrusion on an inner diameter surface thereof so as to correspond to a vertical groove of the holder, when the lifting protrusion moves up and down along the guide groove. Disclosed is a configuration of a spray nozzle injector device of a cosmetic container, and the spray nozzle injector device of the cosmetic container of Patent Document 1 having such a configuration is moved inside and outside of the container as the inner container and the spray nozzle are raised and lowered according to the forward / reverse rotation of the rotating support cap. Appearance operation is made to. However, the spray nozzle injector device of the cosmetic container of the patent document 1 is a structure that the user applies the pumping operation after the rotation operation of the rotation support cap is not only complicated structure, but also operated the rotation support cap before or after the discharge of the contents In addition to the hassle that has to be done, there is a limit to the degree of protrusion of the injection nozzle, there is a problem that the contents flow down to the periphery of the injection nozzle in the repeated process of discharging the contents and contaminated.

The present invention was created to solve the problems of the prior art as described above, the object of the present invention is to increase the ease of use by discharging the contents while the nozzle is released to the outside in connection with the pressing operation of the button An object of the present invention is to provide a spray nozzle type cosmetic container that can prevent contamination by contents on the outer periphery of the container body below the nozzle and its lower part.

The spray nozzle type cosmetic container according to a preferred embodiment of the present invention for realizing the above object is provided with an accommodation space in which contents are filled, and an inlet is formed at an upper side thereof and is provided to be moved upward by an internal pressure at a lower side thereof. A container body having a plunger cap; A housing comprising an insertion tube portion having an outlet opening through which contents are inserted in the lower surface of the container body, and a receiving tube portion having an enlarged diameter extending from an upper side of the insertion tube portion; A pumping rod which is provided perpendicular to the inside of the insertion tube and flows contents introduced into the outer surface thereof; A bellows tube provided in the housing to expand and contract by a pressing force to generate a pumping force, and a bellows tube in which a pumping rod is slide-inserted therein; A button which is inserted into the accommodation tube to be elevated, and has an upper end of the bellows tube fixed to one side of an inner wall, and a nozzle hole penetrated to the side; Elevated in response to the pressing force acting on the button is provided with a lifting body inserted into the upper portion of the bellows tube and the slide hole is inserted into the nozzle hole and connected to the lifting body to move forward when the contents are formed Characterized in that it comprises a nozzle consisting of a cylinder.

As a preferred feature of the present invention, the insertion pipe portion is provided with a size to accommodate the outlet port is provided with an inner shaft portion is inserted into the pumping rod, the bellows tube is a support tube portion that the pumping rod slides into the lower portion And, it is formed to have an extended diameter on the outside of the support pipe portion, the end is provided to have a crimped pipe portion that is in close contact with the inner wall of the accommodating pipe portion and the expansion and contraction, and an extended diameter on the upper portion of the support pipe portion It consists of a curl support part which is in close contact with the inner wall of the button.

As another preferable feature of the present invention, the pumping rod is inserted into the through-shaft so that the contents are introduced in the vertical direction to be forcibly fitted to the inner shaft portion; It is provided with a rod portion provided to protrude perpendicularly to the upper center of the fitting portion is inserted into the support tube portion to have a gap in which the contents flow to its outer surface.

As another preferred feature of the invention, the slide is inserted into the nozzle hole is selectively moved to the front and rear, the inlet hole is formed in which the contents are introduced into one side of the outer surface and the discharge port is formed in the forward; A piston which is provided inside the cylinder to open the discharge port during the retreat and moves backward by the inflow pressure of the contents introduced through the inlet hole; A spring provided on one side of the piston and acting on an elastic support force to shield the discharge port from the piston; Lifting body is inserted into the upper portion of the support tube to form a flow path for moving the contents to the outer surface while moving upward in conjunction with the lowering of the button; It is configured to elastically connect the cylinder and the lifting body, including an elastic plate for moving the cylinder to be protruded forward from the nozzle hole in conjunction with the lifting body when the lowering movement of the button.

The nozzle nozzle cosmetics according to the present invention, when the user presses the button for the discharge of the contents as the nozzle is released in the front as the discharge of the contents as the nozzle is ejected in the peripheral portion or below the button provided in the nozzle discharge process of the contents. Flowing to the outer surface of the container body located on the side to prevent contamination in advance, there is a useful effect that can increase the consumer's satisfaction with the product.

In addition, since the present invention does not have to protrude excessively from the button or the container as in the prior art in forming the discharge port, there is an advantage of further increasing the design freedom of the button design for the advanced design.

In addition, the present invention has the advantage that the contents can be prevented from leaking even when the container is collapsed due to carelessness of the user as the discharge port of the nozzle is shielded when the pumping operation is released.

The features and advantages of the present invention will become more apparent from the following detailed description based on the accompanying drawings. Prior to that, terms and words used in the present specification and claims should not be construed in a conventional and dictionary sense, and the inventor may properly define the concept of the term in order to best explain its invention It should be construed as meaning and concept consistent with the technical idea of the present invention.

1 and 2 are a perspective view showing a spray nozzle type cosmetic container according to the present invention,
Figure 3 is an exploded perspective view for explaining the configuration of the spray nozzle type cosmetic container according to the present invention,
4 is a perspective view illustrating the internal structure of the nozzle according to the present invention;
Figure 5 is a cross-sectional view showing the internal structure of the spray nozzle type cosmetic container according to the present invention,
6 to 9 are cross-sectional views for explaining the operation of the cap unit according to the pumping operation in the spray nozzle type cosmetic container according to the present invention,
9 is an enlarged cross-sectional view for explaining the structure of the cap unit when discharging the contents in the spray nozzle type cosmetic container according to the present invention;
10 and 11 are cross-sectional views for explaining the return process after the discharge of the contents in the spray nozzle type cosmetic container according to the present invention.

Hereinafter, with reference to the accompanying drawings, a description will be made of the nozzle nozzle cosmetic container according to the present invention. First, it should be noted that the same components or parts among the drawings are denoted by the same reference numerals as possible. In the following description of the present invention, a 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.

Figure 1 and Figure 2 is a perspective view showing a nozzle nozzle cosmetics according to the present invention, Figure 1 is to provide a space filled with the contents to form an outer body to the volume by moving up and down by pumping force at the bottom A cap unit 10 having a plunger cap 70 to enable a change, and a cap unit provided at an upper portion of the container main body 10 to generate a pumping force by receiving a pressure manipulation force from a user to discharge the contents to the outside. The housing 20 and the button 50 constituting the same are shown, and FIG. 2 shows a state in which the nozzle 60 which interlocks with the button 50 which is pressurized by the user is released, and the discharge of the contents is carried out. have.

Figure 3 is an exploded perspective view for explaining the configuration of the spray nozzle type cosmetic container according to the present invention, the housing 20 is coupled to the upper portion of the container body 10, and is housed inside the housing 20 Pumping rod 30 and the bellows tube 40, which is a retractable element, a button 50 provided on the housing 20 to receive a pressing operation force from the user, and forwards in conjunction with the button 50. The nozzle 60 is shown which is retracted.

Figure 4 is a cutaway perspective view for explaining the configuration of the nozzle in the spray nozzle type cosmetic container according to the present invention, a cylinder 61 forming an outer body, and the inlet pressure of the contents contained in the cylinder 61 And a piston (63) moved forward and backward by the elastic support force of the spring (65), and an elevating body (67) inserted into an upper portion of the bellows tube (40) and moving upward in conjunction with the lowering of the button (50). The nozzle 60 is made of an elastic plate 69 which elastically connects the lifting body 67 and the cylinder 61 to move the cylinder 61 before and after the lifting of the lifting body 67. have.

5 is a cross-sectional view showing the internal structure of the spray nozzle type cosmetic container according to the present invention, the container body 10 is filled with the contents in the receiving space therein and the inlet is formed on the upper side, and the container body 10 There is shown a housing nozzle type cosmetic container (1) consisting of a housing (20) coupled to the inlet side of, and a button (50) provided on the upper side of the housing (20) to be elevated by a pressing operation force.

In addition, Figure 5 shows a state in which the pressing operation force is not applied to the button 50, the piston 63 shields the discharge port (61a) of the cylinder 61 to block the contents outflow to the outside, The cylinder 61 is accommodated in the nozzle hole 51 of the button 50 to maintain the state not exposed to the outside.

6 to 9 are cross-sectional views for explaining the operation of the cap unit according to the pumping operation in the spray nozzle type cosmetic container according to the present invention.

FIG. 6 illustrates a state in which the nozzle 60 is partially sunk at an initial time point when the pressing operation force is applied to the button 50, and FIG. 7 shows that the nozzle 60 is completely released by the maximum pressing of the button 50. As shown in FIG. 1, the cylinder 61 constituting the nozzle 60 is projected by moving forward and forward in the button 50, and the piston 63 provided inside the cylinder 61 has contents. The state in which the discharge port 61a of the cylinder 61 is opened as it retreats by the inflow pressure of is shown.

8 is an enlarged cross-sectional view for explaining the structure of the cap unit when discharging the contents in the nozzle nozzle cosmetic container according to the present invention, the cylinder 61, piston 63, spring ( 65, the elastic plate 69 and the lifting body 67 is shown, the one side of the inner wall of the button 50 and the curl support portion 43 constituting the bellows tube 40 is integrally interlocked in the vertical direction. The configuration is shown to be assembled into a structure that is easily fitted.

Figure 9 is a cross-sectional view for explaining the flow path of the contents in the pressurized button 50 in the pressurized nozzle type cosmetic container according to the present invention, in the figure is a portion of the contents filled in the interior of the container body 10 The state in which it flows to the outer surface of the rod part 33 which comprises the pumping rod 30 via the outlet 21a and the connection path 21ah is shown.

10 and 11 are cross-sectional views for explaining the return process after the discharge of the contents in the spray nozzle type cosmetic container according to the present invention.

FIG. 10 shows an initial time point at which the pressing operation force applied to the button 50 is released. The suction force is generated by restoring the shape in the state in which the bellows tube 40 is contracted. The fitting portion 31 of the pumping rod 30 which was blocking) is contracted and deformed to open the connection passage 21ah, and the contents flow through the outlet 21a and the connection passage 21ah to pump the rod 30. ) Is moved to the outer surface and its upper space. In addition, by the suction force, the plunger cap 70 provided in the lower portion of the container body 10 moves upwardly based on the drawings to reduce the volume.

11 illustrates a time point at which the pressing operation force applied to the button 50 is completely released, and the bellows tube 40 is extended and returned to its initial state, and the piston constituting the nozzle 60 is linked thereto. 63) and the lifting body 67 also returns to position to block the contents from flowing. In addition, the fitting portion 31 constituting the pumping rod 30 is also elastically restored to shield the connection path 21ah. In this state, the contents remain in the surroundings of the rod part 33 constituting the pumping rod 30 and the surrounding space of the lifting body 67, and when the pressure 50 acts on the button 50, the nozzle ( Discharge is performed in the state where the contents filled in the periphery of the periphery 60 and the periphery of the lifting body 67 are waiting.

Referring to the configuration of the spray nozzle type cosmetic container according to the present invention with reference to the drawings as follows.

The nozzle nozzle cosmetic container 1 of the present invention includes a container main body 10 in which contents are largely accommodated, a housing 20 coupled to the container main body 10 to which various components are mounted, and the housing 20. The pressing force of the button 50 by generating a pumping force together with the button 50 which is assembled to the upper and lower parts, the pumping rod 30 provided in the housing 20, and the pumping rod 30. It is composed of a bellows tube 40 is expanded and contracted in conjunction with, and the nozzle 60 is moved forward and backward in conjunction with the bellows tube 40 and selectively released from the button 50.

The container body 10 is formed of metal, glass, or synthetic resin, and has a receiving space 10a formed therein to store a certain amount of liquid contents or viscous contents therein, and an open inlet is formed on the upper side thereof. The housing 20 to be described later is coupled to the inlet side.

In addition, the container body 10 has a plunger cap 70 which is upwardly moved along the inner wall surface of the container body 10 so that an inner space thereof can be reduced when the filled contents are discharged to the outside by the pumping force. Is provided. That is, the plunger cap 70 is provided to be moved upward along the inner wall surface of the container body 10 as the contents filled in the inside of the container body 10 are discharged to the outside by the pumping force to reduce the volume. It is a plug element. Reference numeral vh indicates an air hole formed through one side of a bottom cap (not shown) forming the bottom surface of the container body 10 so that the plunger cap 70 is not exposed to the outside.

Since the container main body 10 of such a structure may be implemented by a well-known technique, detailed description is abbreviate | omitted.

The housing 20 is provided with a lower portion fitted inside the container body 10 and provided with a tubular shape as a member to which the button 50 is assembled at the upper portion. The insertion tube portion 21 and the receiving tube portion 22 are largely provided. Separated by).

The insertion tube portion 21 is a portion inserted into the interior of the container body 10 through the inlet, the center of the lower surface is filled in the receiving space (10a) of the container body 10 through the suction force So that the through is formed. In addition, the insertion tube portion 21 is preferably formed in the inner shaft portion 21b in the form of a double tube as shown in Figure 5 in consideration of the injection molding, the inner shaft portion 21b at this time is the outlet ( The pumping rod 30, which will be described later, is inserted therein while having a diameter for accommodating 21a). In addition, the inner shaft portion 21b has a connection path 21ah which is connected to the outlet 21a in the lateral direction, and the connection path 21ah is a fitting portion 31 of the pumping rod 30 to be described later. ) Is opened and closed by elastic contraction or restoration.

The accommodation pipe portion 22 is provided integrally on the upper side of the yarn portion and is provided outside the inlet of the container body 10, and is provided to have an expanded diameter with respect to the insertion pipe portion 21. The accommodation pipe portion 22 is assembled therein so that the button 50 to be described later can be elevated. In addition, the accommodation pipe portion 22 is preferably provided so that the button 50 is prevented from being separated by moving upward, in the present invention, as shown in Figure 5 the mutual correspondence of the accommodation pipe portion 22 and the button 50 It was configured to be prevented from being separated from the button 50 by being caught in the position.

The housing 20 of such a configuration is preferably formed of a synthetic resin material, may be coupled to each other by screwing or interference fit structure to the inlet side of the container body 10, in addition to various known techniques It can be assembled by

The pumping rod 30 is an element which is provided perpendicular to the inside of the insertion tube 21 to be assembled with the bellows tube 40 to be described later to generate a pumping force. It is composed of a fitting portion 31 and a rod portion 33 which is integrally provided on the upper portion of the fitting portion 31 and inserted into the support tube portion 41 of the bellows tube 40 to be described later. .

The fitting portion 31 is provided in a cylindrical shape to be fitted in the inner shaft portion 21b of the bellows tube 40 to be described later, which occurs when the bellows tube 40 to be described below is elongated in a compressed state. When the lower part is elastically contracted and deformed by the suction pressure, the contents are introduced in the direction of the arrow by opening the connection path 21ah (see enlarged view of FIG. 10) of the insertion pipe part 21 arranged in the lateral direction. When the vacuum pressure is released, the shrinkage deformed portion is elastically restored to its original shape to shield the connecting passage 21ah. The fitting part 31 is formed of an elastic material such as a synthetic resin or rubber material so as to have good shrinkage and restorability, and during shrinkage, the part is deformed into a shape that is crushed inward without uniform deformation as a whole. When the flow path is formed, and shrinkage deformation does not occur, the connection path 21ah of the insertion pipe part 21 is provided to have a size close to the inner wall surface formed to shield the connection path 21ah. In addition, the fitting portion 31 of the fitting portion 31 through the connecting passage 21ah formed in the lateral direction after the contents are introduced to the upper side through the outlet 21a of the insertion pipe portion 21 located at the lower side thereof. The through hole 32 penetrates in a vertical direction so as to flow inwardly and the contents introduced into the fitting portion 31 to flow into the upper space.

The rod part 33 is a rod-shaped member protruding vertically from the center of the fitting part 31 and is inserted into the support tube part 41 of the bellows tube 40 to be described later. At this time, the rod portion 33 has a diameter of a reduced size with respect to the support tube portion 41 so that the contents can flow to the outer surface, the through hole 32 is radially around the rod portion 33 A plurality is formed.

The pumping rod 30 having such a configuration is the lifting body of the nozzle 60, the upper surface of which will be described later, when the button 50 is lowered by the pressing operation force while the rod portion 33 is inserted into the support tube portion 41. (67) The bottom surface is moved upward by being in contact with the bottom surface.

The bellows tube 40 is provided inside the housing 20 to generate a pumping force by expanding and contracting in conjunction with the pressing operation force of the button 50 to be described later, and presses the button 50 pressed downward by the pressing operation force. As an element for returning upwardly moving, the bellows tube 40 is provided at the support tube portion 41 into which the rod portion 33 of the pumping rod 30 is inserted, and at the outer middle portion of the support tube portion 41. It consists of the corrugated pipe part 42 which has a shape extended in the direction, and the curl support part 43 provided in the upper part of the said support pipe part 41. As shown in FIG.

The support tube portion 41 is a tubular element having a diameter such that the contents can flow to the outer surface in the state in which the rod portion 33 is inserted, and the lower surface of the support tube portion 41 is not pressed. In the spaced apart state at intervals with the upper surface of the fitting portion 31 of the pumping rod 30, the lower surface is in contact with the upper surface of the fitting portion 31 in the state in which the button 50 is fully pressed down Movement is limited.

The corrugated pipe part 42 is integrally provided on one side of the outer surface of the support pipe part 41 to elastically contract and contract with the pressing force of the button 50 to be described later. It is provided in a shape in which the diameter is multistage expanded. The end of the corrugated pipe portion 42 is fixed to the inner wall of the receiving tube portion 22 in close contact.

The curled support portion 43 is provided to have an extended diameter on the upper portion of the support pipe portion 41, the end of which is an element that is rolled outward, the curled end is in close contact with the inner wall of the button 50 It is fixed to achieve the up and down movement in conjunction with the button 50, and has a strength that the form does not deform when lowered in conjunction with the pressing force of the button 50.

When the bellows tube 40 of such a configuration is moved downward when a pressing operation force is applied to the button 50, the curled support portion 43 coupled to the inside of the button 50 moves downward in an integrated manner. To achieve. In addition, the support pipe part 41 formed integrally with the curl support part 43 also makes a downward movement, and the corrugated pipe part 42 is deformed into a contracted state as shown in FIG. 8 while moving downward. At this time, the elevating body 67 constituting the nozzle 60 to be described later located inside the curl support portion 43 makes a downward movement in a certain section in conjunction with the lowering operation of the button 50, the pumping rod 30 The lowering movement is restricted by contacting the rod portion 33 of the rod 33. When the lowering movement of the button 50 is made based on the restricted position, the cylinder 61 constituting the nozzle 60 starts to move forward. .

The button 50 is provided to be elevated in a state of being inserted into the accommodating pipe part 22 constituting the housing 20, and the curled support part 43 constituting the bellows tube 40 is fixedly fixed to one side of the inner wall. do. In addition, the button 50 has a through-hole nozzle hole 51 is formed so that the cylinder 61 constituting the nozzle 60 to be described later.

The button 50 may be formed of various materials as in the container body 10, but is preferably formed of a synthetic resin in consideration of the degree of freedom of molding, and a groove is formed on the upper surface of the button 50 so that the user can easily press it with a finger. It may also be possible to form or attach a cushion pad of silicone or urethane material.

The nozzle 60 is an element for discharging contents in a state in which the cylinder 61 installed in the nozzle hole 51 of the button 50 is protruded forward in association with the pressing force acting on the button 50. A cylinder 61 installed in the nozzle hole 51 of the button 50, a piston 63 and a spring 65 installed inside the cylinder 61, and a slide on an upper portion of the support tube 41. The lifting body 67 is inserted and interlocked when the button 50 is lowered, and an elastic plate 69 which elastically connects the lifting body 67 and the cylinder 61.

The cylinder 61 is a member that slides into the nozzle hole 51 and selectively moves forward and backward. When the cylinder 61 moves forward, the cylinder 61 is moved from the nozzle hole 51 of the button 50 as shown in FIGS. 7 and 8. When it is in a raised state and moved to the rear, as shown in FIG. 6, it is inserted into the nozzle hole 51 to maintain a hidden state. The cylinder 61 has an empty inside thereof, and is formed with a discharge port 61a for discharging the contents supplied by the pumping pressure to the outside, and an inlet hole 61b into which the contents are introduced. .

The piston 63 is provided in the cylinder 61 to retreat by the inflow pressure of the contents flowing through the outlet 21a, and is provided to open the discharge port 61a during the retreat movement. . That is, the piston 63 is provided to have a small diameter with respect to the inner diameter of the cylinder 61 so that the contents can flow to the outer surface. In addition, the cylinder 61 is formed in a shape corresponding to the diameter of the discharge port 61a to be smaller than the inner diameter thereof, and the tip of the piston 63 shields the discharge port 61a.

The spring 65 is an element that exerts an elastic bearing force in an opposite direction in which the inflow pressure of the contents acts so that the retracted piston 63 can be returned to its position. As shown in FIG. 4, the piston 63 Is provided on the rear side of the is installed to act the elastic support force toward the front.

The lifting body 67 is provided with a slide insertion in the upper portion of the support pipe portion 41, when the button 50 makes the downward movement to the pressing operation force, the rod portion 33 constituting the pumping rod 30 The position is fixed after the downward movement until it contacts the upper surface of the. At this time, the lifting body 67 and the upper portion of the support tube portion 41 has a tapered shape in which the diameter is reduced while facing each other downward, so that the lifting body 67 is the rod portion 33 of the pumping rod 30. In the state of being fixed in contact with the c), a flow path through which contents can flow between the lifting member 67 and the support pipe part 41 is formed.

The elastic plate 69 is an elastic element that elastically connects the cylinder 61 and the lifting body 67. When the distance between the cylinder 61 and the lifting body 67 becomes narrow, the cylinder 61 is moved forward. When the space between the cylinder 61 and the lifting member 67 is returned to its original position and widens, the cylinder 61 moves to the rear. That is, the elastic plate 69 is lowered by the pressing operation force by the button 50 and the lifting body 67 is lowered by a certain distance in response thereto, and then the contact with the upper surface of the rod part 33 is restricted after the movement. When the button 50 continuously moves downward, as shown in FIG. 8, one end of the elastic plate 69 may move with the cylinder 61 as the cylinder 61 and the lifting body 67 move closer to each other. When the cylinder 61 and the lifting body 67 are spaced apart from each other and returned to their original positions, one end of the elastic plate 69 is retracted together with the cylinder 61 to be returned to its position.

The bellows tube 40 is contracted in conjunction with the pressing operation force applied to the button 50, and the lifting body 67 is formed by the contraction of the bellows tube 40. When the interval between the cylinders 61 is narrowed, the cylinder 61 emerges from the nozzle hole 51, and when the pressing operation force applied to the button 50 is released, the lifting body 67 and the cylinder 61 are released. The interval between the two is inserted into the nozzle hole 51 to form a hidden state.

Referring to the operation of the spray nozzle type cosmetic container according to the present invention configured as described above are as follows.

First, as shown in FIG. 5, the user applies a predetermined pressing operation force to the upper surface of the button 50 as shown in FIG. 6 in order to discharge the contents in a state where no operation force is applied to the button 50. Then, the curl support portion 43 and the support tube portion 41 constituting the bellows tube 40 tightly fixed to the inner wall of the button 50 are subjected to the descending force, and the wrinkles supporting the support tube portion 41 are reduced. The tube part 42 elastically contracts and deforms. At this time, the lifting portion 67 and the cylinder 61 has a state in which the front end portion of the cylinder 61 is partially recessed in the nozzle hole 51 by narrowing the interval.

That is, the fitting part 31 of the pumping rod 30 during the contracting operation of the bellows tube 40 maintains a state of blocking the connection path 21ah of the insertion tube part 21 of the container body 10. The contents filled in the accommodation space 10a do not pass through the connection passage 21ah connected to the outlet 21a, and the outer surface of the rod 33 and the periphery of the lifting body 67 based on the connection passage 21ah. In other words, the inlet hole 61b of the housing 28, the through hole 32 of the pumping rod 30, the outer surface of the rod part 33, and the lifting body 67 and the support pipe part 41 of the contents. The contents remaining in the gap between them are finally discharged through the inlet hole 61b of the cylinder 61.

Subsequently, when the button 50 is fully pressed as shown in FIGS. 8 and 9, the lifting body 67 contacts the rod part 33 and the movement in the downward direction is restricted, so that the distance from the cylinder 61 is further increased. As a result, the cylinder 61 moves forward and moves more and more in the nozzle hole 51 so that a larger amount of contents are discharged.

When the user releases the pressing operation force acting on the button 50 after the contents discharge is completed as described above, the corrugated pipe part 42 constituting the bellows tube 40 is elastic as shown in FIGS. 9 and 10. The return movement is started to move upward, and in conjunction with this, the button 50 and the cylinder 61 also return to position.

At this time, the inlet pressure is generated as the bellows tube 40 is inflated according to the restoration of the shape, and the fitting portion 31 constituting the pumping rod 30 is contracted by the suction pressure. While opening the connecting passage (21ah) of the insertion pipe portion 21 located on the side and at the same time the contents filled in the receiving space (10a) of the container body 10 through the outlet (21a) connected to the connecting passage (21ah) Suction flow. The contents sucked in this way are filled and stayed around the pumping rod 30 and the lifting body 67, and the contents thus retained are discharged through the cylinder 61 when the pressing force is applied to the next pumping operation, that is, the button 50. do.

On the other hand, when the return operation is performed by the pressing operation force of the button 50 is released, the piston 63 and the lifting body 67 constituting the nozzle 60 also returns to position to block the flow of contents. do. In addition, as the inflow pressure of the contents acting through the inlet hole 61b of the cylinder 61 is released, the piston 63 moves forward by the elastic support force of the spring 65 to shield the discharge port 61a. This will block leakage of residual contents.

It is to be understood that the present invention is not limited to the disclosed embodiment and that various changes and modifications may be made without departing from the spirit and scope of the present invention as set forth in the appended claims. It is obvious to those who have knowledge. It is therefore intended that such variations and modifications fall within the scope of the appended claims.

DESCRIPTION OF SYMBOLS 1 Oval nozzle-type cosmetic container 10: Container main body
10a: accommodation space 20: housing
21 insertion tube portion 21a outlet
21b: inner shaft portion 22: receiving pipe portion
30: pumping rod 31: fitting
32: through hole 33: rod
40: bellows tube 41: support tube
42: corrugated pipe portion 43: curl support portion
50: button 51: nozzle hole
60: nozzle 61: cylinder
63: piston 65: spring
67: lifting body 69: elastic plate

Claims (4)

A container main body 10 having an inlet formed at an upper side thereof and having a plunger cap 70 provided to be moved upward by an internal pressure at a lower side thereof to provide an accommodation space filled with contents;
Insertion tube portion 21 having an outlet 21a through which contents are inserted in the lower surface of the container body 10 and an accommodation tube portion having an expanded diameter extending from an upper side of the insertion tube portion 21. A housing 20 consisting of 22;
A pumping rod 30 provided perpendicularly to the inside of the insertion tube part 21 and flowing the contents introduced into the outer surface thereof;
A bellows tube (40) provided inside the housing (20) to expand and contract by a pressing force to generate a pumping force, the pumping rod (30) being slide-inserted therein;
A button 50 inserted into the accommodation tube part 22 to be elevated, and having an upper end of the bellows tube 40 fixed to one side of an inner wall thereof, and having a nozzle hole 51 penetrated to the side;
The lifting body 67 is inserted into and lifted in conjunction with the pressing force acting on the button 50, and the slide body 67 is inserted into the upper portion of the bellows tube 40 and the nozzle hole 51. Nozzle (60) made of a cylinder (61) having a content discharge port (61a) formed to be connected to and moved forward when raised;
Raising nozzle type cosmetic container, characterized in that comprises a.
The method of claim 1,
The insertion pipe portion 21 is provided with a size to accommodate the outlet (21a) is provided with an inner shaft portion (21b) is inserted into the pumping rod 30 therein,
The bellows tube 40 is formed to have a support tube portion 41 into which the pumping rod 30 slides and a diameter that is extended to the outside of the support tube portion 41 at a lower end thereof. 22 is provided to have a close contact with the inner wall of the corrugated pipe portion 42, the expansion and contraction occurs, and the diameter of the upper portion of the support pipe portion 41 while the end is in close contact with the inner wall of the button 50 fixture Surging nozzle type cosmetic container, characterized in that it further comprises of being curled support 43.
The method of claim 2, wherein the pumping rod 30,
A fitting portion 31 having a through hole 32 formed therein such that contents are introduced in a vertical direction by being forcibly fitted into the inner shaft portion 21b;
A rod part 33 protruding perpendicular to the upper center of the fitting part 31 and inserted into the support tube part 41 to have a gap in which contents flow to an outer surface thereof;
Raising nozzle type cosmetic container, characterized in that comprises a.
The method of claim 1, wherein the nozzle 60,
A cylinder 61 slide-inserted into the nozzle hole 51 and selectively moved forward and rearward to form an inlet hole 61b into which the contents flow into one side and a discharge port 61a forward;
A piston (63) provided inside the cylinder (61) for retreating by opening pressure of the contents flowing through the inlet hole (61b) by opening the discharge port (61a) during the retraction;
A spring (65) provided at one side of the piston (63) to apply an elastic support force to shield the discharge port from the piston (63);
Lifting body 67 is inserted into the upper portion of the support pipe portion 41 to form a flow path in which the contents flow to the outer surface while moving up in conjunction with the lowering of the button 50;
By elastically connecting the cylinder 61 and the lifting body 67, the cylinder 61 moves in front of the nozzle hole 51 in conjunction with the lifting body 67 during the lowering movement of the button 50. Elastic plate 69 to be made;
Raising nozzle type cosmetic container, characterized in that comprises a.

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