JP2019535598A - Container with automatic lid opening / closing method - Google Patents

Abstract

The present invention discloses an automatic lid-opening / closing type container for using various contents. To this end, the present invention provides an outer container (10), an inner container (20) inserted inside the outer container and capable of being vertically resiliently moved by a tension member (70); ), And a content container (30) fixedly connected to the external container (10), and a content pierced on one upper side of a main body (41) connected to an upper portion of the external container. An opening / closing device (43) having a supply hole (42) and installed above the content supply hole is slid horizontally in conjunction with the elevation of the internal container (20) to open and close the content supply hole. A lower receiving base (50) in which an upper lid (40) to be connected and a lower operating member (55) that moves up and down together with the inner container (20) are connected to a lower portion of an upper fixing member (51) fixed and connected to a lower portion of the outer container. ), And holding the outer container (10) from the floor. When raising, the inner container (20) is moved downward by the tension member (70), and when lowering the outer container to the floor, the tension member (70) is compressed to return to the upper position, thereby opening and closing the upper lid. Since (43) automatically opens and closes the contents supply hole (42), it can be used without separately opening and closing the lid, thereby providing excellent convenience and hygiene in use. effective. [Selection diagram] Fig. 1

Description

The present invention relates to a container for use with various contents. More specifically, the upper lid is automatically opened when the container is lifted from the floor, and the upper lid is automatically closed when the container is lowered again to the floor after use. Therefore, the present invention relates to a container with an automatic lid opening / closing system that is excellent in convenience and hygiene.

In general, when various contents such as liquid, gel, and powder are stored, they are mainly stored in a container.

Such a container includes a container main body and an upper lid that is coupled to the upper part of the container main body and used for opening and closing.

In such a conventional container, when the contents are taken out and used, the upper lid on the upper part of the container body is opened or another opening / closing tool provided on the upper lid is opened to take out the contents.

That is, conventionally, the user needs to open the upper lid of the container or the opening / closing tool of the upper lid and take out the contents for use, and after use, the user needs to close the upper lid or the opening / closing tool of the upper lid again. There is a problem that it is very inconvenient to take out and use the contents.

In particular, when using contents such as cosmetics, when closing the top lid or opening / closing tool again after using the contents, slip the top lid or opening / closing tool again by using cosmetics on the hand when handling the container. Not only is the closing operation more inconvenient, but there is also a problem that cosmetics are attached to the outside of the container and are contaminated and unsanitary.

In order to improve such a problem, a technique for automatically taking out and using the contents of a container is disclosed. For example, a tension coil spring and a compression coil spring are used to oppose each other on the inner side of the outlet of the container lid. A pair of ball valves that operate is provided, and when the container is lifted and pressurized during use, the valve is automatically opened by the applied pressure and the contents flow out, and when the applied pressure from the container is released, the valve is closed. Besides, when it stands, the residual contents in the outlet flow again into the container to improve the convenience of use.

However, when the container is lifted and pressurized, the valve is opened by the applied pressure, so the contents are taken out and used, and when the container is released from the applied pressure and placed again, the valve is closed. In addition to the operation of lifting the container, the operation of pressurizing the container is used to open and close the valve semi-automatically, and there is a problem that convenience in use is limited.

In addition, the above-mentioned container is opened on the floor or stored in a bag, etc., and the valve is opened by external force applied to the container regardless of the user's intention. However, the contents may flow out unnecessarily, and there is a problem that there is no separate technique for preventing this.

Korean Registered Utility Model No. 20-0018478 Korean Registered Utility Model No. 20-0067812 Korean Published Patent No. 10-2006-0035531

The present invention has been made to solve the various problems of the prior art. The purpose of the present invention is to automatically open the upper lid when the container is lifted from the floor, and to lower the upper lid when the container is lowered to the floor after use. Is automatically closed without opening / closing the lid separately, and provides excellent convenience in use and hygiene.

Another object of the present invention is to restrict the automatic opening operation of the upper lid by a lock function, and to prevent the contents from flowing out when the container is carried and stored so that it can be used safely.

Another object of the present invention is that it is convenient to use because an adsorption plate is additionally installed at the bottom of the container, and the adsorption is automatically released when the container is lifted from the floor, and the adsorption is automatically activated when the container is lowered again on the floor. The purpose is to prevent the container from lying down or falling down and causing the contents to flow out.

The present invention includes a hollow outer container, an inner container that is inserted in the outer container and is elastically movable by inserting a tension member between the outer container and the inner container. A content container that is inserted into the outer container and fixedly coupled to the outer container and filled with the contents, and a content container that is drilled on the upper side of the cap-shaped main body that is coupled to the upper part of the outer container. The contents supply hole for supplying the contents is supplied, and the opening / closing tool installed above the contents supply hole is slid horizontally by the opening / closing tool operating part in conjunction with the raising / lowering of the inner container to supply the contents An upper lid that opens and closes a hole; and a lower cradle that is coupled to a lower working member that moves up and down together with the inner container at a lower part of an upper fixing member that is fixedly coupled to a lower part of the outer container. When lifting the There moves downward to the lower by the tension member, when lowered to the floor, by raising returning to compress the tension member, there is its features that opening and closing device of the upper lid is opened and closed automatically the contents supply hole.

According to the present invention, the content container is configured to project a discharge port on one side of the upper part, and the discharge port is inserted and fixedly coupled to the coupling hole on the upper side of the outer container, A sealing cap is coupled to the opening / closing tool at the position of the content supply hole, and a ring-shaped sealing member is inserted and coupled to the discharge port of the content supply hole and the content container so that the sealing cap and the sealing cap operate in an airtight manner. It is characterized by being configured to do.

According to the present invention, the opening / closing tool operating part of the upper lid is provided with a movable member connected to the fixing member and the opening / closing tool and having an inclined part on the left and right sides, and an elastic spring is provided between the fixing member and the movable member. The upper stopper of the inner container is installed in close contact with the front of the inclined portion of the movable member, and the opening and closing tool is controlled to move while the movable member moves to the left and right as the inner container moves up and down. Has its characteristics.

According to the present invention, the fixed member and the movable member are configured to engage with the rail and the rail groove to slide and guide the fixed member, and the lower support disk is inserted and fixed in the lower portion of the main body, The tube is formed on one side of the support disk and is inserted into a coupling hole on the upper side of the outer container together with the discharge port so as to be fixedly coupled.

According to the present invention, the opening / closing tool of the upper lid is installed so as to be inserted and guided in a guide groove formed horizontally on the upper part of the main body, and the opening / closing tool and the movable member are assembled by the coupling protrusion and the coupling groove. The feature is that it is configured as follows.

According to the present invention, the lower actuating member of the lower cradle is provided with the insertion tube portion at the center of the upper portion, and the upper portion is fixed by projecting guide protrusions at equiangular positions on the outer circumference of the insertion tube portion. The center insertion hole of the member and the guide hole on the outer circumference of the insertion hole are coupled so as to be guided up and down, and the stop protrusion projecting on one side of the guide protrusion and the inner side of the upper fixing member It is characterized in that it is configured to limit the ascending / descending guide distance by a vertical guide groove portion that is vertically formed on the partition wall and in which the stop protrusion is vertically guided.

According to the present invention, a lock groove extending horizontally in the circumferential direction is connected to an upper portion of the vertical guide groove portion, and a stop protrusion is inserted into the lock groove to be positioned, thereby operating the upper fixing member and the lower operation portion. It is characterized in that it is configured to limit the lifting operation of the member.

According to the present invention, when the lower working member of the lower cradle is assembled with an adsorption plate on the bottom surface, an adsorption hole is formed in the upper center of the adsorption plate, and the outer container is lowered to the floor, the contents The operation protrusion of the low cap coupled to the lower part of the container is inserted into the suction hole for suction operation, or when the external container is lifted from the floor, the operation protrusion of the low cap is detached from the suction hole and the suction release operation is performed. The feature is in the composition.

According to the present invention, a guide tube portion is provided outside the operating projection at the lower portion of the row cap, so that the guide tube portion is inserted into the insertion tube portion of the lower operation member to move up and down, and the outside of the guide tube portion. This is characterized in that the upper and lower cutout grooves are equiangularly formed.

The present invention includes an outer container, an inner container inserted into the outer container so as to be movable up and down, a content container inserted into the inner container and fixedly connected to the outer container, and the outer container. An upper lid that is coupled to the upper portion of the container and opens and closes the content supply hole with an opening and closing tool, and a lower cradle that is coupled to the lower portion of the outer container so as to be movable up and down. While the container and the lower cradle move to the lower part, the upper lid opening / closing tool interlocks to automatically open the contents supply hole, and when the container is lowered to the floor after use, the inner container and the lower cradle move to the upper part. The upper lid opening / closing tool automatically closes the contents supply hole, so it can be used by automatically opening and closing the lid without opening and closing the lid separately. Can be used hygienically Also have the effect.

In addition, the lower cradle is provided with a lock function so that even when the external container is lifted from the floor, the opening and closing device for the upper lid is automatically opened by the movement of the inner container and the lower cradle. In this case, the content can be used safely by preventing the outflow of contents.

In addition, since an adsorption plate is additionally installed at the bottom of the lower cradle, the adsorption is automatically released when the external container is lifted from the floor, and the adsorption is automatically activated when it is lowered again to the floor. It also has the effect of preventing the container from lying down or falling down and the contents flowing out.

It is an external appearance perspective view which shows the closed state of the container of this invention. FIG. 2 is an exploded perspective view of FIG. 1. FIG. 3 is an exploded perspective view of a main part of the upper lid of FIG. 2. FIG. 3 is an exploded perspective view of a main part of the lower cradle of FIG. 2. It is a cross-sectional block diagram of FIG. FIG. 6 is a partially enlarged view of “A” in FIG. 5. FIG. 6 is a partially enlarged view of “B” in FIG. 5. FIG. 2 is a partially cutaway assembly perspective view of FIG. 1. It is an external appearance perspective view which shows the open state of the container of this invention. It is a cross-sectional block diagram of FIG. FIG. 10 is a partially cutaway assembly perspective view of FIG. 9. It is a principal part operation | movement figure which shows the opening / closing operation | movement of the upper cover of this invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
As shown in FIGS. 1 to 11, the automatic lid opening / closing container 100 of the present invention includes an outer container 10, an inner container 20, a contents container 30, an upper lid 40, and a lower cradle 50.

The outer container 10 includes a hollow main body 11 and coupling portions 11a and 11b provided on the upper and lower sides of the main body. The upper lid 40 is coupled to the upper coupling portion 11a. A lower cradle 50 is coupled to 11b.

The inner container 20 is inserted into the outer container 10, and a tension member 70 is inserted between the outer container 10 and the inner container 20, so that the inner container 20 is coupled so as to be elastically movable up and down. It is configured as follows.

That is, when the outer container 10 is lifted from the floor, the inner container 20 is moved downward by the tension member 70, and when the outer container is lowered to the floor, the tension member 70 is compressed and returned to the upper side. .

The contents container 30 is filled with contents. The content container 30 is inserted into the inner container 20, and a discharge port 32 protrudes from the upper part, and a row cap 35 is coupled to the lower part.

The discharge port 32 is configured to be inserted into the coupling hole 12 on the upper side of the outer container 10 and fixed and coupled.

The upper lid 40 has a cap shape and is fixedly coupled so as to be inserted into the upper part of the outer container to prevent detachment. However, the assembly groove 49a and the assembly protrusion 49b are fitted along the vertical direction. A main body 41 having a content supply hole 42 which is coupled so as to prevent rotation and is formed at a corresponding position of the discharge port 32 on one side of the upper part, and the content at the upper part of the content supply hole of the main body An opening / closing tool 43 that slides horizontally so as to be removed from the object supply hole, and when the outer container is lifted from the floor, the opening / closing tool 43 is slid to the other side as the inner container 20 is lowered, and when the outer container is lowered to the floor The container 20 includes an opening / closing tool operating portion 44 that slides the opening / closing tool 43 to the original position and opens / closes the content supply hole 42 when the container 20 is raised and returned.

Here, the opening / closing tool 43 is configured to be inserted into a guide groove portion 41a formed horizontally at the upper portion of the main body 41 and to be guided to move horizontally.

The opening / closing tool operating portion 44 is connected to the fixed member 44a and the opening / closing tool 43, and a movable member 44b having an inclined portion 44b-1 is installed on the left and right sides, and an elastic spring 46 is provided between the fixed member and the movable member. The upper stopper 23 of the inner container is installed in close contact with the inclined portion 44b-1 of the movable member 44b, and the movable member 44b moves left and right by moving the inner container up and down to move the opening / closing tool 43. Configured to control.

That is, when the upper stopper 23 is raised, the opening / closing tool 43 is moved to the right to close the contents supply hole 42, and when the upper stopper 23 is lowered, the opening / closing tool 43 is moved to the left to move the contents supply hole 42. Configured to release.

At this time, the fixed member 44a and the movable member 44b are configured to mesh with the rail 47a and the rail groove 47b to guide sliding movement.

The upper part of the movable member 44b and the lower part of the opening / closing tool 43 are constructed by assembling a coupling protrusion 48a and a coupling groove 48b. The body 41 has a groove 41b in which the coupling protrusion 48a is moved and guided at the position of the guide groove part 41a. Provided.

The fixing member 44a has a lower support disc 44a-2 inserted and fixed to the lower portion of the main body 41, and a tube portion 44a-1 is formed on one side of the support disc to form an outer container together with the discharge port 32. 10 is configured to be inserted and fixed in the coupling hole 12 on the upper one side.

In addition, a sealing cap 45 is coupled to the opening / closing tool 43 at the position of the content supply hole 42, and the content supply hole 42 of the main body and the discharge port 32 of the content container are airtightly operated with the sealing cap 45. A ring-shaped sealing member 33 is inserted into and coupled to each other.

The lower pedestal 50 includes an upper fixing member 51 fixedly coupled to the lower portion of the outer container, and a lower operating member 55 coupled to the lower portion of the upper fixing member so as to move up and down together with the inner container 20.

The lower actuating member 55 is provided with an insertion tube portion 56 at the upper center, and a guide protrusion 57 is provided at an equiangular position on the outer circumference of the insertion tube portion, whereby the insertion hole at the center of the upper fixing member 51 is provided. 52 and a guide hole 53 provided on the outer circumference of the insertion hole so as to be guided up and down, a stop projection 57a projecting on one side of the guide projection and a partition inside the upper fixing member The vertical guide groove portion 54a is formed vertically to the vertical guide groove 54 so that the stop protrusion is vertically guided.

At this time, a lock groove 54b horizontally extending in the circumferential direction is connected to the upper portion of the vertical guide groove portion 54a, and the stop protrusion 57a is inserted into the lock groove and positioned by the rotation of the lower operation member 55. Thus, the lifting and lowering operation of the upper fixing member and the lower operation member is limited (lock operation).

That is, even if the outer container 10 is lifted from the floor, the inner container 20 and the lower operation member 55 of the lower cradle 50 do not move up and down, and the opening / closing tool 43 maintains the content supply hole 42 in a closed state. .

Also, the lower working member 55 of the lower cradle 50 is assembled and installed with a suction plate 61 on the bottom surface. By providing a suction hole 62 at the upper center of the suction plate, a low cap is used when the external container is lowered to the floor. The lower operating projection 36 is inserted into the suction hole 62 for suction operation, or when the outer container is lifted from the floor, the lower cap lower operation projection 36 is separated from the suction hole 62 to perform suction release operation. .

At this time, a guide tube portion 37 is provided outside the operation projection 36 at the lower portion of the row cap 35, and the guide tube portion is inserted into the insertion tube portion 56 of the lower operation member so as to move up and down. A notch groove 37a is formed on the outer side of the guide tube portion 37 in the vertical direction so that it can be repelled inward and outward during assembly to improve assembly, and external air flows in when suctioning or releasing the suction.

The suction plate 61 includes a coupling groove 66a in which a coupling protrusion 66 of a coupler 65 coupled from the lower portion is provided on the lower circumference of the assembly hole 63 of the suction plate and the insertion tube portion 56 of the lower operation member 55. It is configured to be fixedly coupled by being fitted so as to be prevented from being detached.

As unexplained symbols, 38a and 38b denote locking projections engaged with the ends of the guide tube portion 37 and the insertion tube portion 56 so as to prevent detachment.

Next, the operation and operation of the present invention configured as described above will be considered.

First, when the container of the present invention is lowered to the floor, the lower cradle 50 at the bottom of the outer container 10 is seated on the floor.

At the same time, in the lower cradle 50 at the lower part of the outer container 10, the upper fixing member 51 is moved downward by the lower operation member 55 by the weight of the outer container.

At this time, the insertion hole 52 at the center of the upper fixing member 51 is guided downward by the insertion tube portion 56 at the center of the lower operation member 55, and the lower operation is performed by the guide hole 53 provided on the outer circumference of the insertion hole. The guide protrusion 57 of the member 55 is guided downward.

In particular, the upper fixing member 51 is lowered in a vertical movement range in which a stop protrusion 57a projecting on one side of the guide protrusion is guided by a vertical guide groove 54a formed perpendicular to the partition wall 54 inside the upper fixing member. To do.

At the same time, the outer container 10 moves downward while compressing the tension member 70 installed between the outer container 10 and the inner container 20.

In this way, while the outer container 10 moves downward, the movable member 44b of the upper lid 40 elastically supported by the upper stopper 23 of the inner container is guided by the inclined portion 44b-1 and compresses the elastic spring 46. It moves in the direction of the fixing member 44a.

In this process, the movable member 44b is moved and guided by the structure of the rail 47a and the rail groove 47b.

At the same time, the opening / closing tool 43 connected and assembled to the upper portion of the movable member 44b moves horizontally along the guide groove portion 41a of the upper lid, while the content supply hole 42 provided on the upper side of the upper lid is opened. Close.

At this time, the sealing cap 45 of the opening / closing tool 43 is in close contact with the ring-shaped sealing member 33 inserted into the content supply hole 42 and the discharge port 32 of the content container, thereby blocking the content supply hole 42 in an airtight manner. .

Thus, by lowering the external container 10 to the floor, the upper lid opening / closing tool 43 automatically closes the content supply hole 42.

At the same time, when the outer container 10 is lowered to the floor, the outer container 10 and the upper fixing member 51 of the lower cradle are guided downward, and the content container 30 inside the outer container is also moved downward.

The lower guide tube portion 37 of the row cap 35 coupled to the lower portion of the contents container projects into the lower cap guide tube portion 37 while moving downward along the insertion tube portion 56 of the lower operation member. The provided operating protrusion 36 is inserted into the suction hole 62 at the upper center of the suction plate 61 coupled to the bottom surface of the lower working member so that the suction plate 61 is suctioned.

That is, when the external container 10 is lowered to the floor, the lower suction plate 61 automatically performs a suction operation, thereby preventing the container from falling down due to an external force.

When trying to use the contents inside the container in such a state, when the outer container 10 is gripped and lifted again from the floor, it is installed between the outer container 10 and the inner container 20 as described above. Due to the elastic force of the tension member 70 and the weight of the inner container 20 and the lower actuating member 55 of the lower cradle, the lower actuating member 55 and the inner container 20 of the lower cradle move downward in the outer container 10.

At this time, the center insertion tube portion 56 of the lower operation member 55 is guided to the center insertion hole 52 of the upper fixing member 51, and the lower operation member is guided to the guide hole 53 provided on the outer circumference of the insertion hole. 55 guide projections 57 are guided downward.

The lower actuating member 55 has a descending interval within a vertical movement range in which a stop projection 57a provided on one side of the guide projection is guided by a vertical guide groove 54a formed perpendicular to the partition wall 54 inside the upper fixing member. Limit.

At the same time, the insertion tube portion 56 of the lower working member is lowered and moved by the guide tube portion 37 at the lower portion of the row cap 35 coupled to the lower portion of the content container, and protrudes inside the guide tube portion 37. The released operation projection 36 is removed in a state where it is inserted into the suction hole 62 in the upper center of the suction plate 61 and the suction operation of the suction plate 61 is automatically released, so that the external container can be easily lifted from the floor. .

At this time, air is circulated inside the insertion tube portion 56 by a notch groove 37a provided in the vertical direction outside the guide tube portion 37, and the operating projection 36 is easily detached from the suction hole 62 at the upper center of the suction plate. To do.

That is, the container can be easily lifted while the suction operation of the lower suction plate 61 is automatically released when the external container 10 is lifted from the floor.

Thus, when the outer container 10 is lifted from the floor and the inner container 20 is guided to move downward by the tension member 70, the inclined portion 44b-1 of the movable member 44b elastically supported by the upper stopper 23 of the inner container. Is moved forward to the opposite side of the fixing member 44 while being inclined and guided by the elastic force of the elastic spring 46 installed between the fixing member 44a and the fixing member 44a.

In this process, the movable member 44b is moved and guided by the structure of the rail 47a and the rail groove 47b.

At the same time, the opening / closing tool 43 connected and assembled to the upper portion of the movable member 44b moves horizontally along the guide groove portion 41a of the upper lid, while the content supply hole 42 provided on the upper side of the upper lid is opened. Open automatically.

That is, the user can open the content supply hole 42 automatically by lifting the outer container 10 from the floor and easily take out the content.

On the other hand, when carrying and storing the container of the present invention, the upper lid opening / closing tool 43 is locked to prevent it from being automatically opened and closed.

In this case, the outer container 10 is pushed downward or the lower operation member 55 is pushed upward by the lower cradle 50 on the lower side of the outer container, and the lower operation member 55 is moved up by the upper fixing member 51.

At this time, the stop protrusion 57a provided on one side of the guide protrusion of the lower operation member 55 moves up and down along the vertical guide groove 54a formed perpendicular to the partition wall 54 inside the upper fixing member.

In this state, when the lower operating member 55 is rotated in one direction by the upper fixing member 51 and the stop protrusion 57a is inserted into the lock groove 54b horizontally extended in the circumferential direction above the vertical guide groove 54a, The raising and lowering operation of the upper fixing member and the lower operation member is restricted (lock operation state).

At this time, the upper lid opening / closing tool 43 moves horizontally as described above to maintain the content supply hole 42 in a closed state.

That is, in the lock operation state, by lifting or lowering the outer container 10 from the floor, the inner container 20 and the lower operation member 55 of the lower cradle 50 are not moved up and down, and the opening / closing tool 43 is moved to the content supply hole 42. Since the closed state is maintained, the container can be safely carried and stored inside a bag or the like.

Accordingly, the present invention provides an outer container, an inner container inserted into the outer container so as to be movable up and down, a content container inserted into the inner container and fixedly connected to the outer container, and the outer container. The container is separated from the floor by an upper lid that is coupled to the upper part of the container and that opens and closes the content supply hole with an opening and closing tool, and a lower cradle that is coupled to the lower part of the outer container and is movably coupled. When lifted, the inner container and lower cradle move to the lower part while the upper lid opening / closing device interlocks to automatically open the content supply hole.After use, the container is lowered again to the floor. As the upper lid opening / closing tool interlocks with the upper lid opening / closing mechanism while moving to the upper part, the lid can be automatically opened and closed without any additional lid opening / closing operation. And hygienic It can be used.

The present invention has been described above with reference to the accompanying drawings. However, the present invention is not limited to this, and various modifications and changes can be made without departing from the scope of the following claims. It is.

Claims (9)

A hollow outer container (10);
An inner container (20) that is inserted into the outer container and is capable of elastically moving up and down by inserting a tension member (70) between the outer container (10) and
A contents container (30) inserted into the inner container (20), fixedly coupled to the outer container (10), and filled with contents;
There is a content supply hole (42) that is drilled on one side of the upper part of a cap-shaped main body (41) that is coupled to the upper part of the outer container, and supplies the content of the content container. The upper lid (40) for opening and closing the content supply hole by sliding the horizontal opening / closing tool (43) installed on the upper part of the container horizontally by the opening / closing tool operating part (44) in conjunction with the raising and lowering of the inner container (20). When,
A lower cradle (50) in which a lower operating member (55) that moves up and down together with the inner container (20) is coupled to the lower part of the upper fixing member (51) fixedly coupled to the lower part of the outer container;
When the outer container (10) is lifted from the floor, the inner container (20) is moved downward by the tension member (70), and when the outer container is lowered to the floor, the tension member (70) is compressed and returned to the upper position. Thus, the lid automatic opening / closing type container is characterized in that the upper lid opening / closing tool (43) automatically opens and closes the content supply hole (42). The contents container (30) has a discharge port (32) protruding on one side of the upper portion, and the discharge port (32) is inserted into the coupling hole (12) on the upper side of the outer container (10). Configured to be fixedly coupled,
A sealing cap (45) is coupled to the opening / closing tool (43) at the position of the content supply hole (42), and a sealing cap (42) is connected to the content supply hole (42) and the discharge port (32) of the content container. 45. The automatic lid opening / closing type container according to claim 1, wherein a ring-shaped sealing member (33) is inserted and coupled so as to be airtightly operated with each other. The opening / closing tool operating part (44) of the upper lid (40) is connected to the fixing member (44a) and the opening / closing tool (43), and has a movable member (44b) having an inclined part (44b-1) on the left and right. An elastic spring (46) is inserted between the fixed member and the movable member, and the upper stopper (23) of the inner container is in close contact with the front of the inclined portion (44b-1) of the movable member (44b). The lid automatic opening and closing according to claim 1, wherein the lid is automatically opened and closed while the movable member (44b) is moved to the left and right as the inner container is moved up and down. Formula container. The fixed member (44a) and the movable member (44b) are configured to mesh with the rail (47a) and the rail groove (47b) to guide sliding movement,
The fixing member (44a) has a lower support disk (44a-2) inserted and fixed to the lower part of the main body (41), and a tube portion (44a-1) is formed on one side of the support disk. The automatic lid opening / closing system according to claim 3, wherein the lid is configured to be inserted and fixed into a coupling hole (12) on one upper side of the outer container (10) together with the discharge port (32). container. The opening / closing tool (43) of the upper lid (40) is installed so as to be inserted and guided in a guide groove (41a) formed horizontally on the upper part of the main body (41),
The automatic lid opening / closing system according to claim 1, wherein the opening / closing tool (43) and the movable member (44b) are configured to be assembled by a coupling protrusion (48a) and a coupling groove (48b). container. The lower actuating member (55) of the lower cradle (50) is provided with an insertion tube portion (56) at the upper center, and a guide protrusion (57) at an equiangular position on the outer circumference of the insertion tube portion. Thus, the guide protrusion is coupled so as to be guided up and down by a central insertion hole (52) of the upper fixing member (51) and a guide hole (53) provided on the outer circumference of the insertion hole. Ascending / descending guide distance is increased by a stop protrusion (57a) projecting on one side and a vertical guide groove (54a) formed perpendicular to the partition wall (54) inside the upper fixing member and vertically guided by the stop protrusion. 2. The automatic lid opening / closing container according to claim 1, wherein the container is configured to be restricted. A lock groove (54b) horizontally extending in the circumferential direction is connected to the upper part of the vertical guide groove part (54a), and the stop protrusion part (57a) is inserted into the lock groove and positioned to fix the upper part. The container of the automatic lid opening / closing system according to claim 6, wherein the container is configured so as to limit a lifting operation of the member and the lower operation member. The lower working member (55) of the lower cradle (50) is assembled and installed with a suction plate (61) on the bottom surface, and a suction hole (62) is provided at the upper center of the suction plate, so that the external container is placed on the floor. When the lower container is lowered, the row cap operating projection (36) coupled to the lower portion of the contents container is inserted into the suction hole (62) to perform the suction operation, and when the external container is lifted from the floor, the row cap operating projection (36). 2. The automatic lid opening / closing container according to claim 1, wherein the container is configured to be released from the suction hole (62) to release the suction. A guide tube portion (37) is provided outside the operation projection (36) at the lower portion of the row cap (35) so that the guide tube portion is inserted into the insertion tube portion (56) of the lower operation member. The automatic lid opening / closing system according to claim 8, wherein the lid is automatically raised and lowered, and is formed by equiangularly forming a notch groove (37a) in the vertical direction on the outer side of the guide pipe portion (37). container.