KR200460321Y1 - Dual vessel - Google Patents

Abstract

The present invention relates to a dual container capable of selectively controlling the discharge of the contents, the upper container is open and the lower is closed, the outer container 110, the agent is installed inside the outer container 110 and the contents are stored The first storage unit 120 and the second storage container 130, and the first pump unit 140 and the first installed in the inlet formed on the upper portion of the first storage container 120 and the second storage container 130, respectively 2 pump unit 150, the frame 160 is installed on the inner upper portion of the outer container 110 to support the first storage container 120 and the second storage container 130, and the outer container 110 It is installed on the upper side of the shoulder exposed to the outside and supporting the first pump unit 140 and the second pump unit 150, and is installed on the shoulder 170, the first pump unit Push button 180 for discharging the contents stored in the first storage container 120 and the second storage container 130 through the 140 and the second pump unit 150, and the side of the shoulder 170 When the push button 180 is pressed on the surface to operate the first pump unit 140 and the second pump unit 150, the operation of any one pump unit 140, 150 according to the user's selection Provided is a dual container that can selectively control the discharge of the contents, characterized in that it comprises a selection switch unit (200) for blocking not associated with the push button 180.

 Dual Vessel, Discharge Select, Selector Switch, Pump, Dual, 2-Point, 3-Point

Description

Dual container that can selectively control the discharge of contents {DUAL VESSEL}

The present invention relates to a dual container that can selectively control the discharge of the contents, more specifically, the user can select the discharge of each contents when discharging the contents stored in each storage container to discharge the contents respectively The present invention relates to a dual container capable of selectively controlling the discharging of contents which are convenient for use by discharging them or simultaneously.

In general, liquid or low-viscosity gel contents such as cosmetics, shampoo, and detergent are stored and sold in the container, and the pump unit is provided at the inlet of the container so that the user can easily discharge the contents from the container where the contents are stored. Will install

In particular, a container in which contents having different ingredients and effects are stored together in a container and the stored contents can be discharged and used by a pump unit is commonly referred to as a dual container. Such a dual container is, for example, two colors. Alternatively, a storage container for forming an open inlet for storing the cosmetics of each component, an outer container for enclosing the storage container, and a pump unit installed at an inlet of the storage container and discharging the contents, are installed on the pump unit. And a discharge port for discharging the contents is formed and consists of a push button for discharging the contents to the outside as the user presses.

Accordingly, as the user presses the push button, the pump unit installed in each storage container operates to discharge the contents contained in the storage container to the outside of the push button or to press the push button to pump in each storage container. The contents discharged through the unit are discharged to the outside in a mixed state at the discharge port of the push button, or the user mixes the contents discharged at the discharge port of the push button.

In some cases, a piston is installed inside each reservoir to discharge the contents contained in the reservoir by the pressure generated when the pump unit is pressed in response to the push of the pushbutton, and the piston opens the inlet of the reservoir as much as the discharged space. The discharge of the contents can be smoothed by a series of operations of moving toward and pushing the contents to the pump unit.

However, in the conventional dual container as described above, a push button is installed at the top of each pump unit to operate the pump unit installed in each storage container to discharge the contents, or by operation of a pump unit sharing the same push button. Each storage container is discharged from the pump unit and the contents are discharged to the outside through the push button, or the contents are discharged to the outside and the user mixes the contents directly. There is a problem that can not selectively discharge the contents stored in the storage container by the pressing operation of.

That is, a push button installed in the pump unit and pressed by the user to discharge the contents stored in the storage container is installed in each of the pump units in the conventional dual container, so that the user is required to discharge the contents required by the user. In most cases, the corresponding pushbutton was discharged by pressurizing, or the contents discharged by the operation of the pump unit installed in each storage container were mixed in the discharge process and discharged to the outside. It is inconvenient to use because there is no option to selectively discharge the contents of or to discharge and use different contents at the same time by one push button operation.

The present invention is to solve the above problems, according to the user's selection, the contents contained in each storage container can be discharged individually or discharged at the same time by one push button operation. The purpose is to provide a dual container that can be controlled by.

The above object, the outer container 110, the top is open and the bottom is closed; A first storage container 120 and a second storage container 130 installed in the outer container 110 and formed of an airless type in which contents are stored; A first pump unit 140 and a second pump unit 150 installed at an inlet formed on the first storage container 120 and the second storage container 130, respectively; A frame 160 installed in the upper portion of the outer container 110 to support the first storage container 120 and the second storage container 130; A shoulder 170 installed at an upper side of the outer container 110 to be exposed to the outside to support the first pump unit 140 and the second pump unit 150; Installed on the shoulder 170, the contents stored in the first storage container 120 and the second storage container 130 are discharged through the first pump unit 140 and the second pump unit 150. To push button 180; Is installed on the side of the shoulder 170 to operate the first pump unit 140 and the second pump unit 150 by pressing the push button 180, the first pump unit according to the user's choice Selection switch unit 200 for blocking the operation of the 140 and the second pump unit 150 is not associated with the push button 180; It is configured to include, the selection switch unit 200 is guided to the guide hole 172 formed horizontally on the side of the shoulder 170, the side of the shoulder 170 through the guide hole 172 Each flow path of the push button 180 which is installed on the stopper 210 and the first pump unit 140 and the second pump unit 150, the operation protrusion 212 is formed to protrude into the discharged contents The first lever unit 220 and the second lever unit are installed to communicate with each other, and rotate at an upper portion of the first pump unit 140 and the second pump unit 150 according to the left and right movement of the stopper 210. 230 and the first button 220 and the push button 180 located above the second lever ring 230 are integrally formed to move the first and second stoppers 210 along the left and right sides of the stopper 210. It characterized in that it comprises a first pressing rib 240 and the second pressing rib 250 formed to be offset from the lever ring 220 and the second lever ring 230 For the discharge of water is selectively achieved by the dual-container that can be controlled.
The stopper 210 is formed on the rear surface of the operation protrusion 212 and the operation protrusion 212 protruding to the side of the shoulder 170 is in close contact with the back surface of the guide hole 172 of the shoulder 170. First and second holders 216 and 2, which are formed at both ends of the guide beam 214 and the guide beam 214 and are connected to the first lever ring 220 and the second lever ring 230, respectively. 218).
The first lever ring 220 and the second lever ring 230 may include a first outlet port 222 and a second outlet port 232 formed to communicate with each flow path of the push button 180, and the first outlet port. 222 and the first inlet 224 and the second inlet 234 formed in the lower portion of the second outlet 232 and connected to the first pump unit 140 and the second pump unit 150, First upper ribs 226 formed toward the first pressurized ribs 240 and the second pressurized ribs 250 formed on the push button 180 at the sides of the first outlet 222 and the second outlet 232, respectively. And first holders 216 and the second upper ribs 236 and the first inlet 224 and the second inlet 234, which are formed toward the shoulder 170 and formed in the stopper 210. And a first connection arm 228 and a second connection arm 238 connected to each holder 218.
Each of the first discharge port 222 and the second discharge port 232 is inserted to include a first guide ring 260 and a second guide ring 270 made of an elastic restoring material connected to each flow path of the push button 180. Characterized in that.
Positions of the first pressurizing rib 240 and the second pressurizing rib 250 which are formed on the first lever ring 220 and the second lever ring 230 and are integrally formed with the push button 180. Is located within the rotation radius of the first upper rib 226 and the second upper rib 236 formed in each of the first lever ring 220 and the second lever ring 230, the first pressing rib ( 240 and the second pressurizing rib 250 connect the center of the first lever ring 220 and the center of the second lever ring 230 in a straight line and the first pressurizing rib at the center P of the straight line. Characterized in that the distance (L1) to 240 and the distance (L2) to the second pressing rib 250 is asymmetric (L1 ≠ L2) structure is different.
Positions of the first pressurizing rib 240 and the second pressurizing rib 250 which are formed on the first lever ring 220 and the second lever ring 230 and are integrally formed with the push button 180. Is located within the rotation radius of the first upper rib 226 and the second upper rib 236 formed in each of the first lever ring 220 and the second lever ring 230, the first pressing rib ( 240 and the second pressurizing rib 250 connect the center of the first lever ring 220 and the center of the second lever ring 230 in a straight line and the first pressurizing rib at the center P of the straight line. The distance L1 to 240 and the distance L2 to the second pressing rib 250 have the same symmetrical structure (L1 = L2).

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The dual container which can selectively control the discharge of the contents according to the present invention, by selectively discharging the contents stored in the first storage container 120 or the contents stored in the second storage container 130 according to the user's selection The contents stored in the first storage container 120 and the contents stored in the second storage container 130 can be used at the same time, while the first storage container 120 and the second storage container 130 can be used. Since the push button 180 pressurized by the user to discharge the stored contents is shared with the first pump unit 140 and the second pump unit 150, the contents selected by the user by the operation of one push button 180. There is a convenience that can be used to discharge.

The terms and words used in the present specification and claims should not be construed as limited to ordinary or dictionary meanings and the inventor may properly define the concept of the term to describe its design in the best possible way It must be construed as a meaning and a concept consistent with the technical idea of the present invention based on the principle.

Hereinafter, embodiments according to the present invention will be described in more detail with reference to the accompanying drawings.

1 is a perspective view showing a dual container capable of selectively controlling the discharge of the contents according to the present invention, Figure 2 is an exploded perspective view showing a dual container capable of selectively controlling the discharge of the contents according to the present invention, 3 is a side cross-sectional view showing a dual container capable of selectively controlling the discharge of the contents according to the present invention.

Referring to the drawings, the dual container capable of selectively controlling the discharge of the contents according to the present invention is the outer container 110 and the first storage container 120 and the second installed in the outer container 110 The storage container 130, the first pump unit 140 and the second pump unit 150 installed on the storage containers 120 and 130, and the first storage container 120 and the second. Frame 160 for supporting the storage container 130 in the outer container 110, and installed on the outer container 110 to support the first pump unit 140 and the second pump unit 150 It consists of a shoulder 170, the push button 180 is installed in the first pump unit 140 and the second pump unit 150.

In particular, the inside of the shoulder to discharge the contents stored in the first storage container 120 and the second storage container 130 at the same time or to the contents or the second storage container 130 stored in the first storage container 120 The selection switch unit 200 for discharging only one of the stored contents is installed.

In other words, the outer container 110 has a shape in which the upper part is opened and the lower part is closed as shown in the drawing, and the first storage container 120 and the second storage container 130 are installed therein. That is, the outer container 110 provides an inner space to accommodate the first storage container 120 and the second storage container 130, has an open top and closed bottom. Inside the upper end of the container 110 is formed a stepped 114 is coupled with the frame 160 that can support the first storage container 120 and the second storage container 130 in the outer container 110. .

The first storage container 120 and the second storage container 130 forms a space for storing the liquid contents therein, and the upper end of each of the first storage container 120 and the second storage container 130 The first pump unit 140 and the second pump unit 150 are installed.

The first storage container 120 and the second storage container 130 has a piston corresponding to the amount of the contents stored therein, respectively, from the storage container 120, 130, the corresponding storage container 120, 130 It is preferable that the inlet, that is, the airless container moving toward the first pump unit 140 and the second pump unit 150 installed on the upper end of each of the first storage container 120 and the second storage container 130. .

That is, as shown in FIG. 3, pistons 122 and 132 are respectively installed at lower ends of the first storage container 120 and the second storage container 130, and face the pistons 122 and 132. The first pump unit 140 and the second pump unit 150 are installed on the upper end of the first storage container 120 and the second storage container 130 to correspond to the contents of the storage containers 120 and 130. When discharged through the pump units 140 and 150, the pistons 122 and 132 are moved from the bottom to the top of the storage containers 120 and 130 as much as the discharge of the contents.

At this time, in order to facilitate the movement of the piston (122, 132), the bottom of the first storage container 120 and the second storage container 130 are formed with pores (124, 134) through which external air flows, respectively. do.

In addition, when all of the contents stored in the first storage container 120 and the second storage container 130 is exhausted, the storage container exhausted liquid contents of the outer container 110 and the pump unit 140, 150 The first storage container 120 and the second storage container 130 are separated to be used in the storage container and the new contents are filled in the outer container 110 and the pump unit 140, 150 to be used as described later It is preferable to have a structure that is detachable from the first pump unit 140 and the second pump unit 150.

On the other hand, the first pump unit 140 and the second pump unit 150 which are respectively installed at the inlet formed on the upper portion of the first storage container 120 and the second storage container 130, the storage container 120 ( A pump piston 142 and 152, a part of which is inserted into and fixed to the inside of the 130, and an actuating piston forming a flow path inlet 144a and 154a through which the contents pass through the pump cylinder 142 and 152. 144 and 154, which are installed between the pump cylinders 142 and 152 and the operating pistons 144 and 154 to open and close the flow path inlets 144a and 154a formed in the operating pistons 144 and 154. Sealing pistons 146 and 156, pressure pistons 148 and 158 for pressing and moving the sealing pistons 146 and 156 and the operating pistons 144 and 154, and corresponding storage containers 120 ( Check valves 149 and 159 installed at the lower inner side of the pump cylinders 142 and 152 in communication with the reservoir 120 and 130 so that the contents of the 130 flow only to the pump cylinders 142 and 152. It consists of.

The operation of the first pump unit 140 and the second pump unit 150 for discharging the contents of the first storage container 120 and the second storage container 130 as described above will be described in more detail. Here, since the structures of the first pump unit 140 and the second pump unit 150 are the same, only the operation of the first pump unit 140 will be described.

When the user presses the push button 180 installed on the upper portion of the first pump unit 140 and the second pump unit 150, the pressure piston 148 associated with the push button 180 operates the piston 144. And the closing piston 146 is moved downward so that the closing piston 146 closing the flow path inlet 144a of the operation piston 144 opens the flow path inlet 144a of the operation piston 144.

At this time, as the space between the pump cylinder 142 and the operating piston 144 decreases, the pressure increases so that the contents between the pimp cylinder 142 and the operating piston 144 become the flow path inlet 144a of the operating piston 144. Will be pushed out.

When the external force applied to the push button 180 disappears, the spring 141, which is compressed between the pump cylinder 142 and the pressure piston 148 and moves downward, is compressed in the original state. The pressure piston 148 is moved upward by the elastic repulsive force to be restored, and the actuating piston 144 and the closing piston 146 also move upward according to the movement of the pressure piston 148.

As such, when the pressure piston 148, the actuating piston 144, and the seal piston 146 move upward, the seal piston 146 closes the flow path inlet 144a of the actuation piston 144. As such, when the pressure piston 148, the operation piston 144, and the closing piston 146 continue to move upward in the state where the flow path inlet 144a of the operation piston 144 is closed, the operation of the pump cylinder 142 is performed. As the space between the pistons 144 increases, the pressure decreases to generate a vacuum pressure.

Accordingly, the check valve 149 which is blocking the first reservoir 120 and the pump cylinder 142 is opened, so that the contents of the first reservoir 120 are pump cylinder 142 and the operation piston 144. It is introduced into the space therebetween by repeating this operation to discharge the contents contained in the first storage container 120 to the flow path formed in the push button 180 through the first pump unit 140.

On the other hand, the frame 160 installed on the inner top of the outer container 110 to support the first storage container 120 and the second storage container 130 approximately corresponds to the shape of the inner top of the outer container 110. It is formed to, the fastening holes 162, 164 is formed to surround the outer diameter of the first storage container 120 and the second storage container 130, the lower side of the frame 160 is stepped formed on the top of the outer container It has a structure of mating to be fastened to 114.

In addition, a screw thread is formed in the inner diameter of the fastening holes 162 and 164, and a screw thread is screwed into the outer thread of the first storage container 120 and the second storage container 130 to be connected to the first storage container 120. And the frame 160 is fixed to the upper portion of the outer container 110 in a state in which the second storage container 130 is fixed to the frame 160.

Thus, the first pump unit 140 on the upper portion of the frame 160 installed on the outer container 110 to support the first storage container 120 and the second storage container 130 in the outer container 110. ) And a shoulder 170 for supporting the second pump unit 150 is installed.

The shoulder 170 has a shape that substantially corresponds to the upper end of the outer container 110, the stepped 174 is formed inside the lower end of the shoulder 170 has a structure that is joined to the upper end of the frame 160 and the frame ( Through holes 176 and 178 are formed to support the first pump unit 140 and the second pump unit 150 exposed upward through the fastening holes 162 and 164 of the 160.

In particular, the side of the shoulder 170 is formed with a horizontal guide hole 172 to expose a part of the operation protrusion 212 of the selection switch unit 200 to be described later, the push button to the upper edge of the shoulder 170 ( As the rod 181 formed at the lower end of the 180 passes and the user pushes the push button 180, a support hole 171 is formed to guide the push button 180 to move downward.

And, the upper portion of the shoulder 170 discharges the contents discharged through the first pump unit 140 and the second pump unit 150 to the user, the first pump unit 140 and the second pump unit ( Push button 180 to operate 150 is installed.

The push button 180 forms a respective flow path so that the contents discharged through the first pump unit 140 and the second pump unit 150 are not mixed in the discharge process, and the first pump unit 140 Guides the contents discharged through the first flow path 184 and the second pump unit 150 to the discharge port 182 formed on the side of the push button 180. The second flow path 186 is configured to include.

At this time, the first flow path 184 and the second flow path 186 are partitioned by the partition wall 188, the respective contents discharged from the first pump unit 140 and the second pump unit 150 is discharge port 182 ) Is not mixed until it is discharged to the outside.

In this way, the first pump unit 140 or the second pump unit 150 by pressing the push button 180 to discharge the contents contained in the first storage container 120 and the second storage container 130 to the outside. When operating, the selection switch unit 200 is installed inside the side of the shoulder 170 so that the pump unit 140, 150 by the user's selection to discharge the contents, the push button 180 is pressed Even if only one of the first pump unit 140 or the second pump unit 150 by operating the contents can be discharged.

In other words, the selection switch unit 200 is guided to the guide hole 172 formed horizontally on the side of the shoulder 170, the stopper 210 to move horizontally, the first pump unit 140 and the first The second pump unit 150 and the push button 180 is installed between the first flow path 184 and the second flow path 186, respectively, the first pump unit 140 and the first according to the left and right movement of the stopper 210 Push button on the first lever ring 220 and the second lever ring 230 and the upper portion of the first lever ring 220 and the second lever ring 230 respectively rotating on the upper portion of the second pump unit 150 A first pressurizing rib 240 and a second pressurizing rib 250 are formed integrally with the 180 to press the first lever ring 220 and the second lever ring 230.

The stopper 210 is formed integrally with the operation protrusion 212 and the operation protrusion 212 horizontally moves the guide hole 172 formed on the side of the shoulder 170 by the user's contact and the operation protrusion ( Guide beams 214 extending from the left and right around the center 212, and formed at both ends of the guide beams 214 and connected to the first lever 220 and the second lever 230, respectively. It consists of one holder 216 and a second holder 218.

The manipulation protrusion 212 protrudes from the inside of the shoulder 170 to the outside through the guide hole 172 formed on the side of the shoulder 170 as described above, the end of the manipulation protrusion 212 is It may be formed by further including a friction surface (not shown) formed to prevent the sliding when the user contacts.

In addition, the guide hole 214 is formed on the rear surface of the manipulation protrusion 212, that is, the guide beam 214 extending left and right on the rear surface of the guide hole 172 facing the friction surface of the manipulation protrusion 212 that the user contacts. It is formed to be in close contact with the rear surface of the 172, the first holder 216 and the second holder (216) connected to the first lever ring 220 and the second lever ring 230 at both ends of the guide beam 214, respectively ( 218 is formed.

As shown in the drawing, the first holder 216 and the second holder 218 have a shape of “⊂” on a plane, and are disposed below the first lever ring 220 and the second lever ring 230. The first connection arm 228 and the second connection arm 238 may be formed, but in some cases, both ends of the guide beam 214 and the first connection arm 228 and the second connection arm 238 may be used. Each may be connected by a hinge (not shown).

As such, the first lever 220 and the second lever 230 are rotated in the upper portions of the first pump unit 140 and the second pump unit 150 as the stopper 210 moves left and right. The first discharge port 222 and the second discharge port 232 and the first discharge port 222 formed to communicate with the first flow path 184 and the second flow path 186 of the push button 180 described above, respectively, And a first inlet 224 and a second inlet 234 formed under the second outlet 232 to be connected to the first pump unit 140 and the second pump unit 150.

In addition, extending from the side of each of the first outlet 222 and the second outlet 232 toward the first pressing rib 240 and the second pressing rib 250 formed integrally with the push button 180. The first upper rib 226 and the second upper rib 236 and the side of the first inlet 184 and the second inlet 186 is formed extending toward the shoulder 170, the guide of the stopper 210 The first connection arm 228 and the second connection arm 238 connected to each of the first holder 216 and the second holder 218 formed at both ends of the beam 214 are configured.

At this time, the first connection arm 228 and the second connection arm 238 pass through the shoulder and the shoulder 170 to be connected to the first holder 216 and the second holder 218 of the stopper 210. Each of the through holes 176 and 178 of the first and second restricting holes 176a and 178a for regulating the rotation angle of the first connecting arm 228 and the second connecting arm 238 is formed around each of the through holes 176 and 178. Is formed.

Meanwhile, the upper part of the push button 180 prevents the push button 180 from being pressed arbitrarily and foreign matters are discharged through the discharge holes 182 formed in the push button 180. A cap 112 is provided as shown in FIG. 1 or 3 to block entry to 186. The cap 112 has a structure that is combined with the upper end of the shoulder 170, so that the user can separate or combine the cap 112 from the shoulder 170 as needed.

In addition, each of the first flow path 184 and the second flow path 186 formed on the first lever ring 220 and the second lever ring 230 and the push button 180 is made of an elastic restoring material. The guide ring 260 and the second guide ring 270 are installed so that the contents of the contents discharged to the corresponding flow paths 184 and 186 even when the first lever ring 220 and the second lever ring 230 rotate. The first lever 220 and the second lever 230 and the first pressurized rib 240 and the second by the rapid pressurization of the push button 180 and the repulsive force, as well as can be discharged airtight without leakage. Breakage of the pressure rib 250 can be prevented in advance.

In other words, the first guide ring 260 made of an elastic restoring material on the first outlet 222 and the second outlet 232 formed in each of the first lever ring 220 and the second lever ring 230. And a second guide ring 270, and the first guide ring 260 and the second guide ring 270 are respectively formed in the push button 180 and the first flow path 184 and the second flow path 186. Connected with.

For example, the first guide ring 260 and the second guide ring 270 is made of an elastic restoring material having an elastic force that is deformed to an external force such as rubber or silicone and then restored to its original state when the external force disappears. The first guide may be a torsion generated when the first lever ring 220 and the second lever ring 230 are rotated in the upper portion of the pump unit 140 or 150 according to the horizontal movement of the selection switch unit 200. The first outlet port formed in the first lever ring 220 and the second lever ring 230 as the ring 260 and the second guide ring 270 are fully buffered, and the pump units 140 and 150 are operated. When discharged to the first flow path 184 and the second flow path 186 of the push button 180 through the 222 and the second discharge port 232 is guided so as to be discharged confidentially without leaking.

In addition, since the first guide ring 260 and the second guide ring 270 individually absorb the shock generated by the sudden pressurization of the push button 180 and the corresponding repulsion force, it is possible to prevent damage to the component in advance. do.

The operation of the dual container which can selectively control the discharge of the contents according to the present invention having the configuration as described above will be described based on FIG. 4 and FIG. 5.

4 and 5 are a plan sectional view showing the operation of the selection switch unit according to the present invention. Referring to the drawings, the position of the selection switch unit 200 in the initial state is shown in Figure 4 the first lever unit 220 and the second pump unit installed on the upper portion of the first pump unit 140 The second lever ring 230 installed on the upper portion of 150 is positioned vertically in all of the drawings.

That is, the first upper rib 226 formed on the first lever ring 220 and the second upper rib 236 formed on the second lever ring 230 are positioned vertically in the drawing, and the first upper part The first connection arm 228 and the second connection arm 238 formed directly below the rib 226 and the second upper rib 236 are also positioned vertically in the drawing to form the first holder of the stopper 210. 216 and the second holder 218.

On the other hand, integrally with the push button 180 located directly above the first upper rib 226 formed on the first lever ring 220 and the second upper rib 236 formed on the second lever ring 230. The first pressurized rib 240 and the second pressurized rib 250 are positioned in a state where the first pressurized rib 240 and the first upper rib 226 are displaced as shown in the drawing, and the second pressurized rib ( 250 and the second upper rib 236 are positioned in a straight line and are in a state of being interfered with to some extent.

That is, the positions of the first pressurizing ribs 240 and the second pressurizing ribs 250 which are formed on the first lever ring 220 and the second lever ring 230, respectively, and are integrally formed with the push button 180. Is located within the rotation radius of the first upper rib 226 and the second upper rib 228 formed in each of the first lever ring 220 and the second lever ring 230.

However, the first pressurizing rib 240 and the second pressurizing pressurizing the first upper rib 226 and the second upper rib 236 to operate the first pump unit 140 and the second pump unit 150. The rib 250 connects the center of the first lever ring 220 and the center of the second lever ring 230 in a straight line, and the distance L1 from the center P of the straight line to the first pressurized rib 240. ) And the distance L2 to the second pressurization rib 250 have an asymmetric (L1? L2) structure.

Accordingly, when the stopper 210 is horizontally moved from the right side to the left side in the drawing in the initial state of the selection switch unit 200 illustrated in FIG. 4, both side ends of the guide beam 214 and the guide beam 214. The positions of the first holder 216 and the second holder 218 formed at the horizontally move from right to left.

As the stopper 210 moves from the right side to the left side, the first connection arm 228 and the first connection arm 228 of the first lever ring 220 connected to the first holder 216 and the second holder 218 of the stopper. The second connecting arm 238 of the second lever 230 is rotated at the center of the pump units 140 and 150 by the horizontal movement of the stopper 210 so that the first upper rib 226 is pressurized by the first pressure. The ribs 240 are positioned directly below the ribs 240, and the second upper ribs 236 are positioned to be offset from the second pressurized ribs 250.

That is, the first upper rib 226 and the second upper rib formed on each of the first lever ring 220 and the second lever ring 230 according to the left and right movement of the stopper 210 installed on the side of the shoulder 170. 236 rotates the first lever ring 220 and the second lever ring 230 to coincide with or deviate from the first pressing rib 240 and the second pressing rib 250 formed on the push button 180. When the user presses the pushbutton 180, the upper ribs 226, 236 and the pressurization ribs 240 and 250 are positioned in a straight line to receive some interference to the downward movement of the pushbutton 180. It is associated with the operation of the pump unit 140, 150 according to the contents of the storage container 120, 130 can be discharged to the outside through the discharge port 182 formed in the push button 180.

That is, when the user presses the push button 180 in the state as shown in FIG. 4, the second pump unit 150 is operated through the second pressing rib 250 and the second upper rib 236. The contents stored in the second storage container 130 are discharged to the discharge port 182 through the second flow path 186 formed in the push button 180 through the second pump unit 150.

In addition, when the user presses the push button 180 in the state as shown in FIG. 5, the first pump unit 140 is operated through the first pressing rib 240 and the first upper rib 226. The contents stored in the first storage container 120 are discharged to the discharge port 182 through the first flow path 184 formed in the push button 180 through the first pump unit 140.

Dual container capable of selectively controlling the discharge of the contents according to the present invention as described above, the contents stored in the first storage container 120 or the contents stored in the second storage container 130 selectively according to the user's selection While it can be discharged and used, the push button 180, which the user presses to discharge the contents stored in the first storage container 120 and the second storage container 130, the first pump unit 140 and the second Since it is shared with the pump unit 150, there is a convenience that can be used to discharge the contents selected by the user by the operation of one push button 180.

On the other hand, the present invention is not limited only to the above-described embodiment and can be carried out by modifying and modifying within the scope not departing from the gist of the present invention, it should be seen that such modifications and variations are included in the technical idea of the present invention. do.

For example, in the above description, only one of the contents contained in the first storage container 120 or the second storage container 130 according to the left and right movement of the stopper 210 of the selection switch unit 200 corresponds to the pump unit 140. Although the two-point selection switch unit for discharging to the discharge port 182 formed in the push button 180 through the 150 is described, in some cases, either the first storage container 120 or the second storage container 130. The three-point selection switch unit may be provided to selectively discharge the contents of or to simultaneously discharge the contents contained in the first storage container 120 and the second storage container (130). This will be described based on FIGS. 6 to 8.

6 to 8 is a plan sectional view showing an operation according to another embodiment of the selection switch unit of the present invention.

Referring to the drawings, the first pressing ribs 240 and the second pressing ribs are formed on the upper portions of the first lever ring 220 and the second lever ring 230 and are integrally formed with the push button 180. The position of the 250 is located within the rotation radius of the first upper rib 226 and the second upper rib 228 formed in each of the first lever ring 220 and the second lever ring 230.

In addition, the first pressurizing rib 240 and the second pressurizing rib operating the first pump unit 140 and the second pump unit 150 by pressurizing the first upper rib 226 and the second upper rib 236. The pressure rib 250 connects the center of the first lever ring 220 and the center of the second lever ring 230 in a straight line, and the distance L1 from the center P of the straight line to the first pressure rib 240. ) And the distance L2 to the second pressing rib 250 have the same symmetrical structure (L1 = L2).

Accordingly, in the initial state of the selection switch unit 200 shown in FIG. 6, the stopper 210 is positioned at the center of the guide hole 172 formed at the side of the shoulder 170. When the user presses the push button 180, the first pressing rib 240 and the second pressing rib 250 formed integrally with the push button 180 are respectively the first upper rib 226 and the second upper portion. The rib 236 is moved downward, thereby discharging respective contents stored in the first storage container 120 and the second storage container 130 by the operation of the pump units 140 and 150.

In addition, when the stopper 210 is horizontally moved from the center of the drawing to the left in the initial state of the selection switch unit 200 illustrated in FIG. 7, the guide beams 214 and the guide beams 214 may be disposed at both ends of the guide beam 214. The positions of the formed first holder 216 and the second holder 218 are horizontally moved to the left.

As the stopper 210 moves from the center of the guide hole 172 to the left side of the first lever ring 220 connected to the first holder 216 and the second holder 218 of the stopper 210. The second connecting arm 238 of the first connecting arm 228 and the second lever ring 230 rotates at the center of the pump unit 140 and 150 by the horizontal movement of the stopper 210, respectively. The upper rib 226 is positioned directly below the first pressurizing rib 240, and the second upper rib 236 is positioned in a state shifted from the second pressurizing rib 250.

When the user presses the push button 180 in the above state, the first pump unit 140 is operated through the first pressurizing rib 240 and the first upper rib 226, and accordingly, the first storage unit. The contents stored in the container 120 are discharged to the discharge port 182 through the first flow path 184 formed in the push button 180 through the first pump unit 140.

In addition, when the user presses the push button 180 while the stopper 210 is moved from the left side to the right side of the guide hole 172 as shown in FIG. 8, the second pressing rib 250 and the second upper rib 236. To operate the second pump unit 150, and thus the second flow path 186 formed in the push button 180 through the second pump unit 150 is stored in the second storage unit 130. Through the discharge port 182 is discharged through.

According to another embodiment of the dual container that can selectively control the discharge of the contents according to the present invention as described above, the contents stored in the first storage container 120 or the second storage container 130 according to the user's selection The stored contents can be discharged and used individually, or the contents stored in the first storage container 120 and the second storage container 130 can be simultaneously discharged and used, thereby increasing convenience.

In addition, the engaging projection is formed on the surface of the guide hole 172 formed in the shoulder 170 according to the two-point selection switch unit or the three-point selection switch unit described above, the surface of the operation projection 212 facing the locking projection When the user forms the protrusions to move the stopper 210 to the left and right, the protrusions formed on the surface of the manipulation protrusion 212 is generated by the friction passing over the locking jaw of the guide hole 172, the friction is the user's By being transmitted to the hand and recognized by the sense of touch to generate a feeling of operation, the user can more easily recognize and manipulate the operation of the stopper 210.

1 is a perspective view showing a dual container capable of selectively controlling the discharge of the contents according to the present invention.

Figure 2 is an exploded perspective view showing a dual container capable of selectively controlling the discharge of the contents according to the present invention.

Figure 3 is a side cross-sectional view showing a dual container capable of selectively controlling the discharge of the contents according to the present invention.

4 and 5 are a plan sectional view showing the operation of the selection switch unit according to the present invention.

6 to 8 is a plan sectional view showing an operation according to another embodiment of the selection switch unit of the present invention.

<Explanation of symbols for the main parts of the drawings>

110: outer container 112: cap

120: first storage container 130: second storage container

140: first pump unit 150: second pump unit

141: spring

142, 152: pump cylinders 144, 154: working piston

146, 156: hermetic piston 148, 158: pressurized piston

160: frame 170: shoulder

172: guide hole 174: step

176, 178: through hole 180: push button

182: discharge port 184: first flow path

186: second flow path 200: selection switch part

210: stopper 212: operation projection

214: guide beam 216: first holder

218: second holder 220: first lever ring

222: first outlet 224: first inlet

226: first upper rib 228: first connecting arm

230: second lever 232: second outlet

234: second inlet 236: second upper rib

238: second connection arm 240: first pressure rib

250: second pressure rib 260: first guide ring

270: second guide ring

Claims (8)

An outer container 110 of which an upper part is opened and a lower part is closed; A first storage container 120 and a second storage container 130 installed in the outer container 110 and formed of an airless type in which contents are stored; A first pump unit 140 and a second pump unit 150 installed at an inlet formed on the first storage container 120 and the second storage container 130, respectively; A frame 160 installed in the upper portion of the outer container 110 to support the first storage container 120 and the second storage container 130; A shoulder 170 installed at an upper side of the outer container 110 to be exposed to the outside to support the first pump unit 140 and the second pump unit 150; Installed on the shoulder 170, the contents stored in the first storage container 120 and the second storage container 130 are discharged through the first pump unit 140 and the second pump unit 150. To push button 180; Is installed on the side of the shoulder 170 to operate the first pump unit 140 and the second pump unit 150 by pressing the push button 180, the first pump unit according to the user's choice Selection switch unit 200 for blocking the operation of the 140 and the second pump unit 150 is not associated with the push button 180; Consists of including The selection switch unit 200, A stopper 210 which is guided to the guide hole 172 formed horizontally on the side of the shoulder 170, and has an operation protrusion 212 protruding to the side of the shoulder 170 through the guide hole 172. , It is installed on the upper part of the first pump unit 140 and the second pump unit 150 and installed to communicate with each flow path of the push button 180 to discharge the contents, according to the left and right movement of the stopper 210 A first lever ring 220 and a second lever ring 230 respectively rotating above the first pump unit 140 and the second pump unit 150; The first lever ring 220 is formed integrally with the push button 180 positioned above the first lever ring 220 and the second lever ring 230, and moves along the left and right sides of the stopper 210. And a first pressurized rib 240 and a second pressurized rib 250 formed to be offset from the second lever ring 230. delete delete The method according to claim 1, The stopper 210, An operation protrusion 212 protruding to the side of the shoulder 170; A guide beam 214 formed on a rear surface of the manipulation protrusion 212 and in close contact with a rear surface of the guide hole 172 of the shoulder 170; And a first holder 216 and a second holder 218 formed at both ends of the guide beam 214 and connected to the first lever ring 220 and the second lever ring 230, respectively. Dual container which can selectively control the discharge of the contents to be made. The method according to claim 1, The first lever ring 220 and the second lever ring 230, A first outlet 222 and a second outlet 232 formed to communicate with each flow path of the push button 180; A first inlet 224 and a second inlet 234 formed under the first outlet 222 and the second outlet 232 and connected to the first pump unit 140 and the second pump unit 150; )Wow, First upper ribs formed toward the first pressurizing ribs 240 and the second pressurizing ribs 250 formed on the push button 180 at the sides of each of the first outlet 222 and the second outlet 232. 226 and the second upper rib 236, The first inlet 224 and the second inlet 234 formed on the side toward the shoulder 170 and connected to each of the first holder 216 and the second holder 218 formed on the stopper 210 Dual container capable of selectively controlling the discharge of the contents, characterized in that it comprises a first connecting arm (228) and the second connecting arm (238). The method according to claim 5, The first guide ring 260 and the second guide ring 270 made of an elastic restoring material inserted into each of the first outlet 222 and the second outlet 232 and connected to the respective flow paths of the push button 180. Dual container that can selectively control the discharge of the contents, characterized in that it comprises. The method according to claim 5, Positions of the first pressurizing rib 240 and the second pressurizing rib 250 which are formed on the first lever ring 220 and the second lever ring 230 and are integrally formed with the push button 180. Is located within the rotation radius of the first upper rib 226 and the second upper rib 236 formed in each of the first lever ring 220 and the second lever ring 230, The first pressurizing rib 240 and the second pressurizing rib 250 connect the center of the first lever ring 220 and the center of the second lever ring 230 in a straight line, and the center P of the straight line. Selecting the discharge of the contents characterized in that the asymmetric (L1 ≠ L2) structure of the distance (L1) to the first pressing rib 240 and the distance (L2) to the second pressing rib 250 is different from Dual containers that can be controlled by The method according to claim 5, Positions of the first pressurizing rib 240 and the second pressurizing rib 250 which are formed on the first lever ring 220 and the second lever ring 230 and are integrally formed with the push button 180. Is located within the rotation radius of the first upper rib 226 and the second upper rib 236 formed in each of the first lever ring 220 and the second lever ring 230, The first pressurizing rib 240 and the second pressurizing rib 250 connect the center of the first lever ring 220 and the center of the second lever ring 230 in a straight line, and the center P of the straight line. Selecting the discharge of the contents, characterized in that the distance (L1) to the first pressing rib 240 and the distance (L2) to the second pressing rib 250 has the same symmetry (L1 = L2) structure Dual containers that can be controlled by

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