KR100486015B1 - Dispenser - Google Patents

Abstract

Disclosed is a dispenser in which the contents can smoothly eject the filled contents due to the action of the air pressure or the self contraction force of the inner container and the air pressure. The dispenser according to the present invention has a cylindrical housing having an open top and a concave bottom, and an annular ring-shaped coupling plunger formed with a first female screw on an inner circumferential surface of the inner portion of the housing while covering an upper portion of the open housing. An outer container having an integrally formed cap; It is mounted on the coupling plunger and has a first support in which a valve mounting hole is formed, and a mounting support formed in a lower part of the second support and a second support formed in the lower part of the first support, and in the upper part of the second support. A tube support in which the contents guide ball communicating with the ball extends through the lower portion of the mounting protrusion; A valve having a spring seated in the valve installation hole, a valve body having a lower orifice formed thereon, and a valve seat intermittent with the lower orifice; When the upper part of the valve body extends through and the circumferential surface is coupled to the valve installation hole, the lower surface of the valve is in contact with the upper portion of the valve seat; The upper portion is mounted to the mounting projection and the lower portion extends to the inner bottom surface of the housing provides a dispenser comprising a guide tube in the interior communicate with the contents guide hole.

Description

Dispenser

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a dispenser, and more particularly, to a dispenser in which the contents can smoothly eject the filled contents due to the action of the air pressure or the self contraction force of the inner container and the air pressure.

In general, aerosols are used to spray the contents of the fluid from the dispenser to the outside by insecticides, fragrances, deodorants, hair sprays and rust preventives used in daily life, but this is the filling gas filled in the butane There was a problem that has a harmful effect on the environment because the use of gas, including gas. In order to solve this problem, the dispenser of the Korean Utility Model Application No. 2002-16722 filed by the present applicant is detachably assembled in the open top of the outer cylinder and the open top of the outer cylinder to seal the external cylinder and The installation portion has a configuration that includes a cap in which the valve is installed, the inner cylinder is coupled to the inner lower end of the valve installation portion and the contents are filled therein so that the fluid is released to the outside by its contracting force when the valve is opened.

However, since the above-described dispenser has a fluid passage located above the inner cylinder, its own contracting force alone does not completely eject the contents of the inner cylinder to the outside, but also has a separate shape retainer that prevents the complete contraction of the inner cylinder. There was a complicated structure.

The present invention has been made to solve the conventional problems as described above, an object of the present invention is to provide a dispenser that the contents can be smoothly ejected the filled contents due to the action of the air pressure or the self-contracting force and air pressure of the inner container. It is.

In order to achieve the object of the present invention as described above, the present invention,

A cylindrical housing having an upper opening and a concave lower portion, and a cap integrally formed with an annular ring-shaped coupling plunger formed with a first female thread on an inner circumferential surface thereof with an inner circumferential surface extending inward of the housing while covering an upper portion of the open housing; Outer container;

It is mounted on the coupling plunger and has a first support in which a valve mounting hole is formed, and a mounting support formed in a lower part of the second support and a second support formed in the lower part of the first support, and in the upper part of the second support. A tube support in which the contents guide ball communicating with the ball extends through the lower portion of the mounting protrusion;

A valve having a spring seated in the valve installation hole, a valve body having a lower orifice formed thereon, and a valve seat intermittent with the lower orifice;

When the upper part of the valve body extends through and the circumferential surface is coupled to the valve installation hole, the lower surface of the valve is in contact with the upper portion of the valve seat;

The upper portion is mounted to the mounting projection and the lower portion extends to the inner bottom surface of the housing provides a dispenser comprising a guide tube in the interior communicate with the contents guide hole.

In addition, the present invention;

A cylindrical housing having an upper opening and a concave lower portion, and a cap integrally formed with an annular ring-shaped coupling plunger formed with a first female thread on an inner circumferential surface thereof with an inner circumferential surface extending inward of the housing while covering an upper portion of the open housing; Outer container;

It is mounted on the coupling plunger and has a first support having a valve mounting hole therein, a second support formed on the bottom of the first support and a mounting protrusion formed on the bottom of the second support. A tubular support extending from the bottom of the mounting protrusion to communicate with the contents guide hole;

A valve having a spring seated in the valve installation hole, a valve body having a lower orifice formed thereon, and a valve seat intermittent with the lower orifice;

When the upper part of the valve body extends through and the circumferential surface is coupled to the valve installation hole, the lower surface of the valve is in contact with the upper portion of the valve seat;

A guide tube having an upper portion mounted to a mounting protrusion and a lower portion extending to an inner bottom surface of the inner container to communicate with the contents guide hole; And

The dispenser includes an inner container having an self-retracting force and an open shape at the top, and having an upper portion coupled to an outer circumferential surface of the second support so as to wrap the guide tube and extending to the inner bottom surface of the housing.

As described above, according to the present invention, the contents can be ejected smoothly due to the action of the air pressure or the self-contraction force and the air pressure of the inner container.

Hereinafter, a dispenser according to a preferred embodiment of the present invention will be described with reference to the accompanying drawings.

1 is a cross-sectional view showing a dispenser according to a first embodiment of the present invention, and FIG. 2 is a cross-sectional view showing a state in which contents are filled in the dispenser shown in FIG. 1.

1 and 2, the dispenser 100 according to the first embodiment of the present invention includes an outer container 110, a tube support 120, a valve 128, a release prevention device 130, and a guide tube 150. ).

First, the outer container 110 is integrally formed with a cylindrical housing 112 having an open upper portion and a concave lower portion and a cap 114 covering the upper portion of the housing 112. In this case, the cap 114 has a dome shape curved upward, and an annular ring-shaped coupling flanger 116 extending inwardly of the housing 112 is integrally formed at the center portion. The first female screw 118 is formed on the inner circumferential surface of the coupling plunger 116 thus formed. Preferably, the housing 112 and the cap 114 are made of a metal material or a synthetic resin material such as urethane that has high pressure and hardly cracking properties. The tube support 120 is coupled to the outer container 110 formed as described above.

The tube support 120 is a cylindrical first support 122 coupled to the coupling plunger 116, a second extending with a diameter smaller than the diameter of the first support 122 in the lower portion of the first support 122 And a mounting protrusion 126 extending at a lower portion of the support 124 and the second support 124 and having a diameter smaller than that of the second support 124. The first male thread 132 corresponding to the first female thread 118 of the coupling plunger 116 is formed on the outer circumferential surface of the first support 122, and a valve mounting hole 140 is formed therein, and a valve mounting hole ( The second female screw 142 is formed at 140. On the other hand, on the circumferential surface of the second support 124 is formed a coupling groove 146 recessed radially inward of the second support 124, the contents guide hole in communication with the lower portion of the valve installation hole 140 ( 148 is formed vertically to the bottom of the mounting projection 126. That is, the contents guide hole 148 extends from the lower portion of the valve installation hole 140 to the lower portion of the mounting protrusion 126 through the interior of the second support 124. The tube support 120 formed as described above is equipped with a valve 128, the separation prevention 130, the inner container 150 and the guide tube 160.

The valve 128 is a spring 134 placed in the valve installation hole 140, the valve seat for interposing the valve body 136 and the orifice 136a, which is disposed on the top of the spring 134, the lower orifice 136a is formed. And (138). The valve 128 is limited to the valve installation hole 140 by the separation prevention 130. At this time, the valve body 136 extends through the central portion of the release preventing device 130 and a second male screw 144 corresponding to the second female screw 142 is formed on the circumferential surface of the release preventing device 130. The lower surface of the release preventing device 130 is in close contact with the upper portion of the valve seat 138.

On the other hand, the guide tube 150 has a tubular shape with the top and bottom open. The upper portion of the guide tube 150 is coupled to the mounting protrusion 126, while the inside of the guide tube 150 communicates with the contents guide hole 148, the lower portion extends to a position adjacent to the bottom surface of the housing 112.

Hereinafter, the use state of the dispenser 100 according to the first embodiment of the present invention formed as described above will be briefly described.

First, in order to fill the contents A such as insecticides, fragrances, deodorants, hairsprays, or rust inhibitors in the housing 112 of the dispenser 100, first, air B is filled in the housing 112. At this time, the amount of air B filled into the housing 112 fills 30% of the volume of the housing 112. When the air B is filled in the housing 112 in this way, the contents A are filled again. At this time, the amount of the content A to be filled into the housing 112 is filled in 70% of the volume of the housing (112). In order to use the dispenser 100 filled with the contents A, pressing the valve 128 causes the contents A in the housing 112 to be guided by the pressure difference with the atmosphere and the filled air pressure of the inner container 150. The tube 150, the contents guide hole 148 is discharged to the outside through the tube support 120 and the valve 128 is formed.

3 is a cross-sectional view illustrating a dispenser according to a second embodiment of the present invention, and FIG. 4 is a cross-sectional view showing a state in which contents are filled in the dispenser shown in FIG. 1.

Referring to Figures 3 and 4, referring to Figures 1 and 2, the dispenser 100 according to the second embodiment of the present invention is the same as the outer container 110, the tube support 120, the leaving room as the first embodiment District 130 and guide tube 150 is provided. At this time, the dispenser 100 according to the second embodiment of the present invention further includes an inner container 160.

The inner container 160 is made of natural rubber or synthetic rubber material to have its own shrinkage force. The inner container 160 has an open top portion, and a coupling protrusion 162 is formed on the upper inner circumferential surface to extend into a radial center portion and fit into a coupling groove 146 formed in the second support 124. As such, the inner container 150 coupled to the second support 124 is once again completely coupled to the second support 124 by a separate coupling band 164, and the contents of the inner container 160 are 70%. And 30% air pressure. That is, the inner container 160 is disposed inside the housing 112 while surrounding the guide tube 150.

Hereinafter, the use state of the dispenser 100 according to the second embodiment of the present invention formed as described above will be briefly described.

First, in order to fill the contents A such as insecticides, fragrances, deodorants, hair sprays or rust inhibitors in the inner container 150 of the dispenser 100, first, the air B is filled in the inner container 150. At this time, the amount of air B filled into the inner container 150 is filled in the volume of the inner container 150 by 30%. When the air B is filled in the inner container 150, the contents A are filled again. At this time, the amount of the content (A) filled into the inner container 150 is filled in 70% of the volume of the inner container (150). When the air B and the contents A are filled through the valve 128 in this way, the inner container 150 expands toward the inner side of the housing 112 (see FIG. 2). When the valve 128 is pressed in order to use the dispenser 100 filled with the contents A, the contents A in the inner container 150 have the self-retracting force of the inner container 150 and the pressure of the inner container 150. The pressure difference between the atmosphere and the atmosphere and the filled air pressure of the inner container 150 is discharged to the outside through the tube support 120 and the valve 128, the guide tube 160, the content guide hole 148 is formed.

As described above, the dispenser 100 according to the first and second embodiments of the present invention fills the air B to pressurize the contents A to the housing 112 and the inner container 160. , The contents A in the housing 112 and the inner container 150 are smoothly moved out through the guide tube 160 and the valve 128 by the air pressure and the self-contraction force of the inner container 150 and the air B. Not only can it be discharged, it can also be used to refill the contents (A) of the dispenser 100, as well as to reduce the economic burden on the consumer.

Although described above with reference to a preferred embodiment of the present invention, those skilled in the art can be variously modified and changed within the scope of the invention without departing from the spirit and scope of the invention described in the claims You will understand.

1 is a cross-sectional view showing a dispenser according to a first embodiment of the present invention.

2 is a cross-sectional view showing a state in which contents are filled in the dispenser shown in FIG. 1,

3 is a cross-sectional view of a dispenser according to a second embodiment of the present invention, and

4 is a cross-sectional view illustrating a state in which contents are filled in the dispenser illustrated in FIG. 3.

Explanation of symbols on the main parts of the drawing

100: dispenser 110: outer container

112 housing 116 coupling flanger

120: tube support 130: escape prevention

150: guide tube 160: inner container

Claims (7)

A first female screw 118 is formed on an inner circumferential surface of the cylindrical housing 112 having an upper portion and a recessed lower portion, and an inner portion of the housing 112 extending in the center while covering an upper portion of the opened housing 112. An outer container 110 having a cap 114 in which an annular ring-shaped coupling plunger 116 is integrally formed; It is mounted to the coupling plunger 116 and the first support 122, the valve mounting hole 140 is formed therein, the second support 124 and the second support formed in the lower portion of the first support 122 124 has a mounting protrusion 126 formed in the lower portion of the second support 124, the contents guide hole 148 in communication with the valve mounting hole 140 of the mounting protrusion 126 A tube support 120 extending through the lower portion; A spring 134 placed in the valve installation hole 140, a valve body 136 disposed on the spring 134 and having a lower orifice 136a formed thereon and a valve seat 138 intermittently intercepting the orifice 136a. Valve 128 with; When the upper portion of the valve body 136 extends through and the circumferential surface is coupled to the valve installation hole 140, the lower surface of the escape prevention hole 130 in close contact with the upper portion of the valve seat 138; Dispenser, characterized in that it comprises a guide tube 150, the upper portion is mounted to the mounting protrusion 126 and the lower portion extends to the inner bottom surface of the housing 110 and communicates with the contents guide hole 148. . The method of claim 1, wherein the first male screw 132 corresponding to the first female screw 118 is formed on the outer peripheral surface of the first support (122) and the second female screw 142 on the inner peripheral surface of the valve mounting hole 140 Is formed, and the second support 124 has a diameter smaller than the diameter of the first support 122 and extends, and the coupling groove 146 recessed radially inward of the second support 124 is formed on the outer circumferential surface thereof. Dispenser, characterized in that formed. The method of claim 2, wherein the second male thread 144 corresponding to the second female screw 142 is formed on the outer circumferential surface of the release prevention device 130, the contents can be ejected by the self-retraction force and air pressure dispenser. A first female screw 118 is formed on an inner circumferential surface of the cylindrical housing 112 having an upper portion and a recessed lower portion, and an inner portion of the housing 112 extending in the center while covering an upper portion of the opened housing 112. An outer container 110 having a cap 114 in which an annular ring-shaped coupling plunger 116 is integrally formed; It is mounted to the coupling plunger 116 and the first support 122, the valve mounting hole 140 is formed therein, the second support 124 and the second support formed in the lower portion of the first support 122 124 has a mounting protrusion 126 formed in the lower portion of the second support 124, the contents guide hole 148 in communication with the valve mounting hole 140 of the mounting protrusion 126 A tube support 120 extending through the lower portion; A spring 134 placed in the valve installation hole 140, a valve body 136 disposed on the spring 134 and having a lower orifice 136a formed thereon and a valve seat 138 intermittently intercepting the orifice 136a. Valve 128 with; When the upper portion of the valve body 136 extends through and the circumferential surface is coupled to the valve installation hole 140, the lower surface of the escape prevention hole 130 in close contact with the upper portion of the valve seat 138; A guide pipe 150 having an upper portion mounted to the mounting protrusion 126 and a lower portion extending to an inner bottom surface of the inner container 150 to communicate with the contents guide hole 148 therein; And The upper part is coupled to the outer circumferential surface of the second support 124 to cover the guide tube 150 while having its own retractive force and the open top shape, and extends to the inner bottom surface of the housing 112. Dispenser comprising a container (160). The method of claim 4, wherein the first male screw 132 corresponding to the first female screw 118 is formed on the outer peripheral surface of the first support (122) and the second female screw 142 on the inner peripheral surface of the valve mounting hole 140 Is formed, and the second support 124 has a diameter smaller than the diameter of the first support 122 and extends, and the coupling groove 146 recessed radially inward of the second support 124 is formed on the outer circumferential surface thereof. Dispenser, characterized in that formed. According to claim 5, The inner container 160 is filled with the contents (A) and the air (B) for compressing the contents (A), the radial center on the upper inner peripheral surface to be fitted into the coupling groove 146 When the coupling protrusion 162 extending to the portion is formed, the binding force of the second support 124 and the inner container 160 on the upper outer peripheral surface of the inner container 160 coupled to the second support 124. Dispenser characterized in that the coupling band 164 is tied to increase. 6. The dispenser according to claim 5, wherein a second male thread (144) corresponding to the second female thread (142) is formed on an outer circumferential surface of the release preventing tool (130).