KR102101725B1 - dual type vessel - Google Patents

Abstract

A disclosed double container includes: an outer container member for accommodating one object therein; and an inner container member which is placed inside the outer container member, is formed as a space independent of the outer container member, and receives another object therein. As the outer container member and the inner container member are partitioned into independent spaces, one object accommodated in the outer container member and another object accommodated in the inner container member can be prevented from mixing, and an appearance is improved.

Description

Double vessel {dual type vessel}

The present invention relates to a double container.

The container is to form an isolated space from the outside therein, and can accommodate or store or easily move a receiving object such as cosmetics, food, and healthy food in the isolated space.

What can be presented as an example of such a container are the patent documents presented below.

However, according to the conventional container including the patent documents presented below, when there are a plurality of receiving objects, a container having the same quantity as the number of receiving objects is required, and accordingly, a required storage space is required as well as the container. When a plurality of pieces are arranged, there is a problem in that a plurality of pieces are arranged to make the appearance look messy.

Published Patent No. 10-2010-0001096, Publication date: 2010.01.06., Title of invention: Mounted hood of bottle or container for mixing healthy foods Registration Utility Model No. 20-0475325, Registration Date: November 18, 2014, Name of invention: Cosmetic container storage and cosmetic liquid discharge device

The present invention inserts the inner container member into the inner portion, which is a predetermined space formed inside the outer container member, so that independent spaces are formed on the outer container member and the inner container member, so that receiving objects of different properties can be stored independently. It is an object of the present invention to provide a double container which is not only possible but also beautiful in appearance.

A double container according to an aspect of the present invention includes an outer container member in which one receiving object is accommodated; And an inner container member positioned inside the outer container member and formed in a space independent of the outer container member and receiving another receiving object therein. The outer container body in which a certain space is formed, the outer container cover which is connected to the outer container body and covers the upper portion of the outer container body, and is disposed in the inner space of the outer container body, and the longitudinal direction of the outer container body It includes a piston portion that can be repeatedly moved along to compress a certain space inside the outer container body, and the inner container member is located inside the outer container body and spaced apart from the outer container body at a predetermined distance, and a certain space therein It includes an inner container body that is formed, and an inner container cover formed on a lower portion of the inner container body and connected to the outer side of the outer container member. In addition, the piston portion has an upper surface having a predetermined area, the piston-side horizontal body formed in a vertical direction to the longitudinal direction of the outer container body, and the piston-side horizontal body at one end of the piston-side horizontal body vertical direction One side of the contact body is bent, a portion of which is in close contact with a circular shape on one side of the outer container body, and the piston side while having the same center as the one side contact body at the other end of the piston-side horizontal body It is bent in the vertical direction of the horizontal body, a portion of which is in close contact with the other side of the outer container body in a circular shape, and includes the other side adhesive body spaced a predetermined distance from the piston-side horizontal body, and the outer container member And the inner container member is divided into spaces independent of each other, so that the one receiving object accommodated in the outer container member and the inner container member Mixing of the other one receiving object may be prevented, and the length of the one side contact body is formed relatively longer than the length of the other side contact body, so that when the piston portion is moved toward the outer container cover, It is characterized in that the one side contact body and the other side contact body can be moved in close contact with a plurality of points of different heights, respectively, among side surfaces of the outer container body.

According to the double container according to an aspect of the present invention, the double container includes an outer container member and an inner container member, and the outer container member and the inner container member are partitioned into spaces independent of each other, thereby receiving one of the outer container members. Mixing of the receiving object and the other receiving object accommodated in the container member can be prevented, as well as an effect that can be made beautifully in appearance.

1 is a perspective view of a double container according to a first embodiment of the present invention, viewed from above.
Figure 2 is a perspective view of a double container according to a first embodiment of the present invention looking up from below.
Figure 3 is a perspective view showing a separated state of the double container according to the first embodiment of the present invention.
Figure 4 is a cross-sectional view of the outer container member constituting the double container according to the first embodiment of the present invention.
5 is an enlarged view of part A of FIG. 4.
Figure 6 is a cross-sectional view showing a container member is inserted into the outer container member constituting the double container according to the first embodiment of the present invention.
7 is a cross-sectional view showing a state in which the piston of Figure 6 is moved.
8 is an enlarged cross-sectional view of a part of a state in which an inner container member is inserted into an outer container member constituting a double container according to a first embodiment of the present invention.
9 is an enlarged view of part B of FIG. 8.
10 is a cross-sectional view showing a state in which the pressing member of FIG. 9 is expanded.
11 is a cross-sectional view showing a state of the spaced pressure expansion member constituting the double container according to the second embodiment of the present invention.
12 is a cross-sectional view showing a state in which the inner container member is inserted into the outer container member constituting the double container according to the third embodiment of the present invention.

Hereinafter, a double container according to embodiments of the present invention will be described with reference to the drawings.

1 is a perspective view of a double container according to a first embodiment of the present invention, viewed from above, FIG. 2 is a perspective view of a double container according to a first embodiment of the present invention, viewed from below, and FIG. 1 is a perspective view showing a separated state of the double container according to the embodiment, Figure 4 is a cross-sectional view of the outer container member constituting the double container according to the first embodiment of the present invention, Figure 5 is a portion A of Figure 4 6 is a cross-sectional view showing a state in which an inner container member is inserted into an outer container member constituting a double container according to a first embodiment of the present invention, and FIG. 7 shows a state in which the piston part of FIG. 6 is moved 8 is a cross-sectional view of an enlarged portion of a state in which an inner container member is inserted into an outer container member constituting a double container according to a first embodiment of the present invention. Fig. 10 is an enlarged view. A cross-sectional view showing the pressure member is expanded state.

Referring to Figures 1 to 10 together, the double container 100 according to the present embodiment is formed inside the outer container member 120, and the outer container member 120 in which one receiving object is accommodated therein It is located in the inner portion 128 is formed in a space independent of the outer container member 120, and includes an inner container member 130 for receiving another receiving object therein, the outer container member 120 and Since the inner container member 130 is partitioned into independent spaces, mixing of the one receiving object accommodated in the outer container member 120 and the other receiving object accommodated in the inner container member 130 is prevented. It can be prevented.

For example, the one receiving object accommodated in the outer container member 120 may be formed of a liquid such as extract, and the other receiving object accommodated in the inner container member 130 is a ring or a capsule It may be formed in a solid form, such as.

In this embodiment, the double container 100 further includes a pressing member 150.

The outer container member 120 is one accommodation object accommodated therein, and is made of a transparent or translucent glass or synthetic resin material so as to enable identification of the one accommodation object accommodated therein.

In detail, the outer container member 120 includes an outer container body 121 and an outer container cover 126.

In the present embodiment, the outer container member 120 further includes an outer container stopper 127.

The outer container body 121 is formed with a certain space therein.

In detail, the outer container body 121 has a circular cross-section and a predetermined length, and is spaced apart from the outer wall 122 by a certain distance in an inward direction. An inner wall 123 parallel to the outer wall 122, an outer container side lower connecting body 124 connecting one end portion of the outer wall 122 and one end portion of the inner wall 123 to each other, The outer container side of the lower connecting body 124 includes an outer container-side fastening means 125 in the form of a thread in which a plurality of depressions and protrusions are sequentially formed on the outer wall 122 side.

In addition, by forming the inner wall 123 inside the outer container body 121, the inner portion 128 in communication with the outside is formed in the central portion of the outer container body 121.

The outer container cover 126 is connected to the outer container body 121 to cover the upper portion of the outer container body 121.

The outer container stopper 127 covers the opening of the outer container cover 126 so that a certain space independent from the outside is formed.

In detail, in the state that the outer container body 121 and the outer container cover 126 are combined, the one receiving object is accommodated in at least one of the outer container body 121 and the outer container cover 126. Next, by covering the external container stopper 127, as shown in FIG. 4, the one receiving object is positioned in a predetermined space independent from the outside in an inverted U-shape.

In the present embodiment, the outer container cover 126 is formed with an opening of a constant area at the upper end thereof, and the opening of the outer container cover 126 is covered by the outer container stopper 127 to form an independent space. have.

In the present embodiment, the outer container cover 126 has been described as merely covering the opening of the outer container cover 126, for example, the outer container body 127 in the outer container stopper 127 A hose is connected to the lower container 124 on the outer container side to allow the one receiving object accommodated inside the outer container member 120 to be discharged to the outside.

In this embodiment, the outer container member 120 further includes a piston portion 140.

The piston portion 140 is disposed in the inner space of the outer container body 121, is repeatedly moved along the longitudinal direction of the outer container body 121 to compress a certain space inside the outer container body 121 It can be done.

In detail, the piston part 140 includes a piston-side horizontal body 141, one side contact body 142, and the other side contact body 143.

The piston-side horizontal body 141 has an upper surface having a predetermined area, and is formed in a direction perpendicular to the longitudinal direction of the outer container body 121.

The piston-side horizontal body 141 is formed in a wide flat shape of a certain area, and when the piston portion 140 is moved from the lower connection body 124 on the outer container side toward the outer container cover 126, the The one container accommodated in the outer container body 121 is pushed toward the outer container cover 126.

The one-side contact body 142 is bent in a vertical direction of the piston-side horizontal body 141 at one end of the piston-side horizontal body 141, a part of which is one side of the outer container body 121 , More precisely, it is in close contact with the inner wall 123 in a circular shape.

In detail, the one side contact body 142 has its central portion bent in the center direction of the piston portion 140, and only both end portions of the one side contact body 142 are in close contact with the inner wall 123, The friction force between the outer container body 121 and the one side contact body 142 is minimized.

The other side contact body 143 is bent in the vertical direction of the piston side horizontal body 141 while having the same center as the one side contact body 142 at the other end of the piston side horizontal body 141 , A portion of the outer container body 121 is in close contact with the other side, more precisely, the outer wall 122 in a circular shape, and is positioned at a predetermined distance from the piston-side horizontal body 141.

In detail, the other side of the adhesive body 143 is a central portion of the piston portion 140 is bent in the direction of the center, the other side of the other side of the adhesive body 143, only the distal end portion of the outer wall 122 is in close contact, the The friction force between the outer container body 121 and the other side contact body 143 is minimized.

In addition, when the length of the one side contact body 142 is formed relatively longer than the length of the other side contact body 143, when the piston portion 140 is moved toward the outer container cover 126, The one side contact body 142 and the other side contact body 143 may be moved in close contact with a plurality of points of different heights, respectively, among side surfaces of the outer container body 121.

Then, as shown in Figure 6, based on the vertical direction, among the other side of the adhesive body 142 between the lowest point and the highest point in close contact with the inner wall 123 of the one side contact body 142 of The highest point in close contact with the outer wall 122 is located, and the one side contact body 142 and the other side contact body 143 are respectively in close contact with a plurality of points of different heights of the outer container body 121, respectively. , In addition to the easy movement of the piston portion 140 in the longitudinal direction of the outer container body 121, the piston portion 140 is randomly moved in a direction other than the longitudinal direction of the outer container body 121 Can be prevented.

On the other hand, when the user overturns the double container 100 as shown in Figure 7, the piston portion 140 is moved in the direction of gravity, the piston portion 140 by the movement of the piston portion 140 In the space between the outer container cover 126 is compressed, accordingly, the one receiving object accommodated inside the outer container member 120 can be easily discharged to the outside.

In addition, when the one receiving object accommodated in the outer container member 120 is a liquid such as extract, when the user repeatedly shakes the outer container member 120 in the longitudinal direction, the pison tone member is The receptacle can be easily mixed while being repeatedly moved in the longitudinal direction inside the outer container member 120.

Reference numeral 110 is located on the upper portion of the outer container member 120, and covers the upper portion of the outer container cover 126 and the outer container stopper 127 to cover the outer container cover 126 and the outer container stopper 127. It is the outer cover that can protect).

The inner container member 130 is located in the inner portion 128 formed inside the outer container member 120 and is formed in a space independent from the outer container member 120, and another receiving object therein It is accepted.

For example, when the one accommodating object is made of a liquid, the other accommodating object may be formed in an annular shape or a capsule shape.

The contents container member 130 includes a contents container body 131 and a contents container cover 132.

In the present embodiment, the inner container member 130 further includes an inner container stopper 133 and an inner container side fastening means 135.

The container member 130 is made of a transparent or translucent glass or synthetic resin material so that the other receiving object accommodated therein from the outside can be identified.

The inner container body 131 is positioned while being inserted into the inner portion 128 in a state spaced apart from the outer container body 121, and a certain space is formed therein.

The inner container body 131 is formed in a cylindrical shape having a long length in the length direction of the outer container member 120, and the other receiving object is accommodated in a predetermined space therein.

The inner container cover 132 is formed under the inner container body 131 and is connected to the outer side of the outer container member 120.

The inner container cover 132 and the inner container body 131 may be separately formed and then assembled, but are preferably formed integrally through injection molding or the like in consideration of rigidity.

The inner container side fastening means 135 protrudes a certain length in the circumferential direction from the inner side of the inner container cover 132, so that the inner container side fastening means 135 is assembled to the outer container side fastening means 125, The position of the inner container body 131 with respect to the outer container body 121 is fixed.

It is preferable that a plurality of the container-side fastening means 135 are formed at a predetermined interval.

Then, a plurality of the container-side fastening means 135 are fastened at a plurality of points of the external container-side fastening means 125, so that the weight of the other receiving object accommodated in the container body 131 is plural. By being supported by the fastening force of the inner container side fastening means 135 and the outer container side fastening means 125, it is possible to support a relatively heavy weight.

The inner container stopper 133 covers the opening of the inner container cover 132 so that a space independent from the outer and outer container members 120 is formed.

In detail, after the container body 131 and the container cover 132 are combined, the other one receiving object is accommodated in at least one of the container body 131 and the container cover 132. , By covering the inner container stopper 133, the other receiving object is accommodated in a space independent of the outer and outer container member 120.

Reference numeral 134 denotes the contents so that the user can grasp and lift with the fingers or the like when lifting the contents cap 133 while the contents cap 133 is covered with the opening of the contents cover 132 It is a stopper side protrusion protruding a predetermined length from the center of the base stopper 133 to the outside.

In this embodiment, the outer container member 120, the inner portion 128, and the inner container member 130 have been described as being formed in a cylindrical shape, but this is only one example, and will be formed in the form of a polyhedron. Of course it is possible.

Of course, the inner portion 128 and the inner container member 130 should be formed in a shape corresponding to each other.

In addition, in the present embodiment, it has been described that only one of the inner container members 130 is disposed on the outer container member 120, but this is only one example, and is formed inside the outer container member 120. It goes without saying that the plurality of inner container members 130 may be disposed on the inner portion 128.

The pressing member 150 is disposed in the spacer 145 which is a space between the inner container member 130 and the outer container member 120, and the outer container member 120 and the inner container member 130 are disposed. It can pressurize.

In detail, when the inner container member 130 is inserted into the inner portion 128 formed inside the outer container member 120, the outer container member 120 and the inner container member 130 are arranged to be spaced apart at regular intervals. As a result, a spaced space, that is, the spaced portion 145 is formed in a shape corresponding to a shape between the side wall of the inner container member 130 and the inner wall 123 constituting the outer container member 120. The pressing member 150 is positioned on an upper side of the inner container member 130 among the spacers 145, and the side wall and the inner wall of the inner container member 130 by the pressing member 150 ( 123) may be pressed simultaneously.

In more detail, when the inner container member 130 is inserted into the inner portion 128, the space distributed in the inner portion 128 is pushed by the insertion of the inner container member 130 while the spacer 145 is pushed. The air pressure inside the pressurizing member 150 is increased while the air moved to the spacer 145 is collected inside the pressurizing member 150, and the air pressure is relatively increased. The pressing member 150 is swollen by, and the outer wall of the outer container member 120 and the outer wall of the inner container member 130 are pressed together by the swollen pressing member 150, so that the outer container member Collision between the 120 and the inner container member 130 may be prevented.

In addition, when the inner container member 130 is extracted from the inner portion 128, the air is moved from the pressurizing member 150 to the separating portion 145 while the negative pressure inside the pressurizing member 150 ( negative pressure) is generated, and by pushing the inner container member 130 from which the negative pressure generated in the pressing member 150 is extracted, the inner container member 130 can be separated from the inner portion 128.

The pressure member 150 includes an air transmission body 151, an air flow hole 152, an air injection hole 153, and a pressure body 154.

The air carrier 151 is located above the upper portion of the inner container member 130 of the spacer 145, and is formed to have a certain length in the longitudinal direction of the inner container member 130.

When the inner container member 130 is inserted into the inner portion 128, air in the spacer 145 flows in a direction opposite to the direction in which the inner container member 130 is inserted, and the spacer unit 145 On the basis of the direction in which the air flows, the initial part where the air flowing in the air carrier 151 first meets is formed in an inclined shape such that the cross-sectional area gradually increases as it goes outward. Then, when the inner container member 130 is inserted into the inner portion 128, a relatively large amount of the air among the air flowing in the spacer 145 is introduced into the air carrier 151. It can be introduced.

The air flow hole 152 is formed in the air carrier 151 in the longitudinal direction of the air carrier 151 so that the air introduced into the air carrier 151 flows.

The air injection holes 153 are formed so as to be spaced apart from each other at the distal end of the air carrier 151, and the air flowing through the air flow hole 152 is in communication with the air flow hole 152, the air It is to be injected to the outside of the flow hole 152.

The pressing body 154 is positioned while covering an outer portion of the air transmission body 151, is formed in a form that covers all of the plurality of air injection holes 153, the injection from the air injection hole 153 The outer wall of the outer container member 120, more precisely the inner wall 123, and the outer wall of the inner container member 130, more accurately the air is swollen in the width direction of the spacer 145 by air. It is possible to press the side walls of the inner container body 131 together.

The pressing body 154 may be made of an elastic material, for example, a rubber material, and may be inflated or contracted in a sphere shape by being sealed to the outside.

In this embodiment, the pressing member 150 protrudes from both sides of the air carrier 151, one end of which is connected to a side wall of the inner container body 131, and the other end of the inner wall ( It is connected to 123) further comprises a support 155 for fixing the air carrier 151 to a certain position in the space 145.

For example, when the double container 100 is moved or shaken, or when an external force is applied to the container, vibration or shock occurs inside the double container 100, and the external container member is generated by the vibration or shock. A collision occurs between the 120 and the inner container member 130 inserted into the inner portion 128, whereby at least one of the outer container member 120 and the inner container member 130 is damaged or severe. If it does, it can be damaged.

In addition, when the user separates the inner container member 130 from the outer container member 120 by separating the outer container side fastening means 125 and the inner container side fastening means 135 from each other, the spacer By the 145, the inner container member 130 can be instantaneously separated from the outer container member 120. Due to this instantaneous separation, the inner container member 130 may fall and be damaged or damaged. do.

When the pressing member 150 is formed as described above, when the inner container member 130 is inserted into the inner portion 128, the inner member 128 is distributed by the insertion of the inner container member 130. As the air is pushed, the air is moved to the spacer 145, the air moved to the spacer 145 flows into the air flow hole 152 formed inside the air carrier 151, and the air flow The air introduced into the hole 152 is injected into the pressing body 154 through the air injection hole 153 so that the air pressure inside the pressing body 154 is relatively increased, and the air increased relatively. The pressurized body 154 is swollen by the pressure of, and the inner wall 123 and the outer wall of the inner container member 130 are pressed together by the swollen pressurized member 154, so that the inner container member 130 ) And the position of the inner container member 130 is maintained, thereby Collision between the outer container member 120 and the inner container member 130 may be prevented.

In addition, when the pressing member 150 is formed as described above, even when the outer container-side fastening means 125 and the inner container-side fastening means 135 are separated from each other, the pressurized body 154 is swollen. The inner wall 123 and the outer wall of the inner container member 130 are pressed together, so that the inner container member 130 can be kept in close contact with the outer container member 120 for a predetermined time. Accordingly, it is possible to prevent the inner container member 130 from falling off while being relatively rapidly separated from the outer container member 120.

On the other hand, when the inner container member 130 is extracted from the inner portion 128, the air existing in the pressing body 154 is moved from the pressing body 154 to the separation portion 145. Negative pressure is generated inside the pressurized body, and the air inside the pressurized body 154 moves from the spacer 145 to the inner side 128 by the negative pressure inside the pressurized body 154. By pushing the inner container member 130 from which the air inside the pressurized body 154 to be moved is extracted, the inner container member 130 can be easily separated from the inner portion 128.

Hereinafter, a method of assembling the double container 100 according to the present embodiment will be briefly described with reference to the drawings.

First, the one receiving object, such as extract, is placed inside the outer container member 120.

Then, the outer container stopper 127 constituting the outer container member 120 is covered, so that the one receiving object is located in a space independent from the outside.

Then, the other receiving object, such as a capsule, is placed inside the container member 130.

Then, the inner container stopper 133 constituting the inner container member 130 is covered, so that the other receiving object is located outside and the outer container member 120 is located in an independent space.

Then, the inner container member 130 in which the other receiving object is accommodated is inserted into the inner portion 128 formed inside the outer container member 120.

At this time, the air distributed in the inner portion 128 is pushed by the insertion of the inner container member 130 while being moved to the spacer 145, and the air moved to the spacer 145 is the air. The air flowing into the air flow hole 152 formed inside the transmission body 151, and the air introduced into the air flow hole 152 is injected into the pressing body 154 through the air injection hole 153 The air pressure inside the pressurizing body 154 is relatively increased, the pressurizing body 154 is inflated by the relatively increased pressure of the air, and the inner wall ( 123) and the outer wall of the inner container member 130 are pressed together to maintain the positions of the inner container member 130 and the inner container member 130.

Then, the outer cover 110 is covered with an upper portion of the outer container member 120.

As described above, the double container 100 includes the outer container member 120 and the inner container member 130, and the outer container member 120 and the inner container member 130 are independent spaces from each other. By being partitioned into, the mixing of the one receiving object accommodated in the outer container member 120 and the other receiving object accommodated in the inner container member 130 can be prevented and, of course, beautiful in appearance. Can be done.

Hereinafter, a double container according to another embodiment of the present invention will be described with reference to the drawings.

In carrying out such a description, a description overlapping with the contents already described in the first embodiment of the present invention described above is replaced therewith, and will be omitted here.

11 is a cross-sectional view showing a state of the spaced pressure expansion member constituting the double container according to the second embodiment of the present invention.

Referring to FIG. 11, in this embodiment, the double container includes an outer container member, an inner container member, a pressing member 250, and a spaced pressing expansion member 260.

The outer container member is one accommodation object is accommodated therein.

The inner container member is located in the inner portion formed inside the outer container member, and is formed in a space independent of the outer container member, and another receiving object is accommodated therein.

The pressing member 250 is disposed in a spaced portion 245 that is a separation space between the inner container member and the outer container member to pressurize the outer container member and the inner container member.

The spaced pressing expansion member 260 is the inner wall 223, when the pressing member 250 is swollen, the pressing member 250 constitutes the outer wall of the outer container member, more precisely the outer container member. And a space spaced apart from the pressing member 250 at a position spaced apart from the outer wall of the inner container member, more precisely, a portion spaced apart from the outer wall of the outer container body 231 constituting the inner container member. It is possible.

In detail, the spaced pressure expansion member 260 includes an upper spaced pressure expansion body 261 and a lower spaced pressure expansion body 262.

The upper spaced pressure expansion body 261 is disposed at a position spaced upward from the point at which the maximum diameter is formed when the pressure member 250 is swelled to the maximum among the surfaces of the pressure member 250. By communicating with the inside of the 250 through the upper communication hole 263, a portion of the air supplied to the pressing member 250 when the pressing member 250 is swollen through the upper communication hole 263 It is drawn in and can be inflated separately from the surface of the pressing member 250.

The upper spaced pressure expansion body 261 is made of a material having elasticity such as high-order material.

The upper spaced pressure expansion body 261 is the spaced portion 245 from the maximum point when the pressure member 250, more precisely, the pressure body 254 is inflated to the maximum of the surface of the pressure member 250 The inner wall 223 and the inner container member constituting the outer container member by air introduced into the air carrier 251 are formed by forming a ring shape having a circular cross section at a position spaced apart in a circumferential direction of the It can be bulged so as to come into contact at a plurality of points on the outer wall of the container body 231 constituting.

In this embodiment, the upper spaced pressure expansion body 261 is located in a pair symmetrically with respect to the air carrier 251, a pair of the upper spaced pressure expansion body 261 of the inner body ( 231) that is relatively close to the outer wall is swollen and presses the outer wall of the container body 231, and a pair of the upper spaced pressing extensions 261 is relatively close to the inner wall 223 By swelling up and pressing the inner wall 223, the pressure on the outer wall and the inner wall 223 of the inner container body 231 can be balanced.

The lower spaced pressure expansion body 262 is disposed at a position spaced downward from a point at which a maximum diameter is formed when the pressure member 250 is inflated to the maximum among the surfaces of the pressure member 250, and the pressure member When the 250 is inflated to the maximum, it is formed at a position symmetrical to the upper spaced pressure expansion body 261 based on the point at which the maximum diameter is formed, and the inner and lower communication holes 264 of the pressure member 250 By communicating through, a portion of the air supplied to the pressing member 250 when the pressing member 250 is swollen is drawn through the lower communication hole 264 and separately from the surface of the pressing member 250. It can swell.

The lower spaced pressure expansion body 262 is made of a material having elasticity such as a rubber material.

The lower spaced pressure expansion body 262 is the spaced portion 245 from the maximum point when the pressure member 250, more precisely, the pressure body 254 is inflated to the maximum of the surface of the pressure member 250 ) Is formed in a ring shape having a circular cross-section at a position spaced apart in a circumferential direction of the outer wall of the inner wall 223 and the inner body 231 by air introduced into the air carrier 251. It can be swollen to come in contact at multiple points.

In this embodiment, the lower spaced pressure expansion body 262 is a pair located at a position symmetrical with respect to the air carrier 251, a pair of the lower spaced pressure expansion body 262 of the inner container body ( 231) that is relatively close to the outer wall is swollen up to press the outer wall of the inner container body 231, and a pair of the lower spaced pressure expansion body 262 of the pair is relatively close to the inner wall 223 By bulging up and pressing the inner wall 223, the pressing on the outer wall and the inner wall 223 of the container body 231 can be balanced.

By being formed as described above, the spacer 245 is moved to the inside of the pressing member 250, more precisely to the air flow hole 252, and then the upper side by the air injected through the air injection hole 253 The outer wall of the inner container body 231 constituting the inner container member independently at a position where the spaced pressure expansion body 261, the pressure body 254, and the lower spaced pressure expansion body 262 are spaced apart, respectively. And by pressing the inner wall 223 constituting the outer container member, collision between the outer container member and the inner container member due to vibration and shock can be stably prevented.

12 is a cross-sectional view showing a container member inserted into the outer container member constituting the double container according to the third embodiment of the present invention.

Referring to FIG. 12, in the present embodiment, the outer container member 320 includes an outer container body 321, an outer container cover 326, an outer container closure 327, and an outer container side discharge part 370. Includes.

The outer container side discharge part 370 discharges one receptor accommodated in the outer container body 321 to the outside, and is connected to the outer container stopper 327 from the inside of the outer container body 321. The flow tube 371 through which one receptor flows, and the one receptor formed in the form inserted into the outer container stopper 327 and connected to the flow tube 371 and flowed through the flow tube 371 It includes a discharge body 372 for discharging to the outside.

When an external force is applied to the external container stopper 327, the pumping method in which the one receptor accommodated inside the flow tube 371 is moved to the discharge body 372 is generally applied to a shampoo container and a cosmetic container. Therefore, description of the pumping method in this embodiment is omitted.

By being formed as described above, when the one receptor is accommodated in the liquid state in the outer container body 327, the single receptor can be easily discharged simply by applying a relatively small external force.

Although the present invention has been illustrated and described in relation to specific embodiments, those skilled in the art variously modify the present invention without departing from the spirit and scope of the present invention as set forth in the claims below. And can be changed. However, it is intended to clarify that all of these modifications and variations are included within the scope of the present invention.

According to the double container according to an aspect of the present invention, the outer container member and the inner container member are partitioned into independent spaces, so that one receiving object accommodated in the outer container member and the other receiving body in the inner container member It can be said that the mixing of the object can be prevented and, of course, it can be made beautifully, so the industrial availability is high.

100: double container 110: outer cover
120: outer container member 121: outer container body
126: outer container cover 127: outer container cap
130: Contents member 131: Contents body
132: Contents cover 133: Contents cap
135: container-side fastening means 150: pressing member
151: air carrier 152: air flow hole
153: air injection hole 154: pressurized body

Claims (5)

An outer container member in which one receiving object is accommodated; And
It is located in the inner portion formed inside the outer container member and is formed in a space independent of the outer container member, and an inner container member in which another receiving object is accommodated therein.
The outer container member
The outer container body in which a certain space is formed,
The outer container cover which covers the upper portion of the outer container body while being connected to the outer container body,
It is disposed in the inner space of the outer container body, and is repeatedly moved along the longitudinal direction of the outer container body, and includes a piston portion capable of compressing a certain space inside the outer container body,
The inner container member is
The inner container body which is located in the inner part in a state spaced apart from the outer container body at a predetermined interval, and a certain space is formed therein,
It includes a container cover formed on the lower portion of the container body and connected to the outside of the outer container member,
The piston portion
A piston-side horizontal body whose upper surface has a predetermined area and is formed perpendicular to the longitudinal direction of the outer container body;
One side of the contact body is bent in the vertical direction of the piston-side horizontal body at one end of the piston-side horizontal body, a part of which is in close contact with a circular shape on one side of the outer container body,
While having the same center as the one-side contact body at the other end of the piston-side horizontal body is bent in the vertical direction of the piston-side horizontal body, a portion thereof is in close contact with the other side of the outer container body in a circular shape, Includes the other side of the contact body is spaced a predetermined distance from the piston-side horizontal body,
By mixing the outer container member and the inner container member into independent spaces, mixing of the one receiving object accommodated in the outer container member and the other receiving object accommodated in the inner container member can be prevented. ,
When the length of the one side contact body is relatively longer than the length of the other side contact body, when the piston portion is moved toward the outer container cover, the one side contact body and the other side contact body are the outer container body Double container, characterized in that can be moved in close contact with each of a plurality of points of different heights of the side. delete delete According to claim 1,
The double container
It includes a pressing member which is disposed in the spaced apart portion that is a space between the inner container member and the outer container member to press the outer container member and the inner container member;
When the inner container member is inserted into the inner portion, the air distributed in the inner portion is pushed and moved to the separation portion by the insertion of the inner portion member, and the air moved to the separation portion is collected inside the pressing member. The air pressure inside the pressurizing member is relatively increased, and the pressurizing member is inflated by the relatively increased pressure of the air, and the outer wall of the outer container member and the outer wall of the inner container member are caused by the inflated pressurizing member. By being pressed together, collision between the outer container member and the inner container member can be prevented,
When the inner container member is extracted from the inner portion, negative pressure is generated inside the pressing member while the air is moved from the pressing member to the spacer, and the content from which the negative pressure inside the pressing member is extracted By pushing the base member, the double container, characterized in that the inner container member can be separated from the inner portion. The method of claim 4,
The double container
When the pressing member is inflated, the spaced pressing expansion that can press the separation space apart from the pressing member at a position spaced apart from the part where the pressing member comes into contact with the outer wall of the outer container member and the outer wall of the inner container member Further comprising an absence;
The spaced pressure expansion member
The pressure member is disposed at a position spaced upward from the point at which the maximum diameter is formed when the pressure member is inflated to the maximum, and by being in communication with the pressure member, it is supplied to the pressure member when the pressure member is swollen And the upper spaced apart pressure expansion body that can be partially inflated from the surface of the pressing member is drawn part of the air to be drawn,
The pressure member is disposed at a position spaced downward from the point at which the maximum diameter is formed when the pressure member is inflated to the maximum, and by being in communication with the pressure member, the pressure member is supplied to the pressure member when swollen A double container, characterized in that it comprises a lower spaced pressure expansion body that can be inflated separately from the surface of the pressing member by drawing a portion of the air.

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