KR970005838Y1 - Liquids conservation container closure - Google Patents

Abstract

none.

Description

Liquid container cap

Figure 1 is a longitudinal cross-sectional view of a conventional liquid container closure

2 is an exploded perspective view of a liquid container and a stopper to which the present invention is applied.

Figure 3 is an exploded perspective view excluding the outer cylinder for the plug of the present invention

Figure 4 is an exploded perspective view excluding the outer cylinder for the plug of the present invention

Figure 5 is a longitudinal cross-sectional view of the plug assembly state for the present invention

* Description of the symbols for the main parts of the drawings *

1: outer cylinder 2: spiral

3: inner cylinder 4: discharge passage

5: protrusion rim 6: opening part

7: lead 8: opening / closing member

9, 9 ': pressure setting spring 10: sealing member

11: moving rod 12, 12 ': locking jaw

13 push button 14 release button

15: lock member 16: control piece

17: hole 18, 19: spring

The present invention relates to a liquid storage container closure, and more particularly to a liquid storage container closure to facilitate the operation of opening or closing the inlet of the storage container while pressing and pressing the button provided on the top of the stopper.

Conventionally, the stopper of a thermos or other liquid storage container has a function of firmly closing the inlet of the bottle or the container to prevent the insulation or leakage of the filled contents, and in order to discharge the contents, the bottle is turned by turning the stopper. Alternatively, the blockage of the container can be opened and tilted at a predetermined angle to pour out the filled contents.

However, such a conventional closure has the inconvenience of opening the inlet of the bottle or container by turning the cap every time it is used, and closing the inlet by turning the cap in the opposite direction after use.

In order to alleviate the inconvenience in handling such a stopper, a method was introduced in which a part or all of the discharge groove was exposed by turning the stopper. However, the direction of the discharge groove must be checked before discharging the contents. Often spilled elsewhere.

In addition, closing the opening of the container by turning the stopper, opening operation was very inconvenient.

In order to solve such a conventional problem, the inventors of the present invention proposed a utility model registration application No. 17397 in 1993 and a button for freely selecting the opening or closing of the stopper in the state in which the stopper is coupled to the inlet of the storage container, and the button It has been connected to provide a stopper having a configuration for moving the opening and closing member to the open position and the closed position of the opening.

According to the above-described configuration, the liquid container stopper, as shown in FIG. 1, the outer cylinder 101 is formed on the outer circumference of the spiral 102 is screwed to the inlet of the container and the upper and lower openings of the outer cylinder 101, An inner cylinder 103 installed at a predetermined interval therein, a lower opening portion 106 of the outer cylinder and a discharge passage 104 formed along the gap, and installed to be double-acting in the inner cylinder and to a lower end of the outer cylinder. A lid 107 is formed to open or close the lower opening, and an upper end thereof includes an opening and closing member 108 extending into the inner cylinder, and a lid of the opening and closing member opens the lower opening 106 of the outer cylinder 101. One or a plurality of pressure setting springs 109 and 109 ′ elastically biasing the opening / closing member with respect to the inner cylinder so as to be in a closed position, and swinging member 111 hinged to the inner cylinder and in contact with the upper end of the opening / closing member. ) And Protruding portion 112 formed at the lower end of the rocking member and pressing the upper end of the opening and closing member downward when swinging the rocking member, two push buttons 113 and 113 'installed on the upper portion of the inner cylinder, and from the two pushbuttons. It is characterized by consisting of two operating rods (114, 114 ') extending and connected to both sides of the rocking member.

However, such a prior application had a problem in that a rocking member having a configuration in which two pushbuttons are in contact and sliding contact in the opening and closing member, and a structure for hinge coupling the rocking member to the inner cylinder have to be manufactured separately in the inner cylinder. The separate structure of the part is not easy to manage parts, increased assembly labor and productivity is reduced, as well as a lot of contact parts there was a problem that causes a lot of failure.

Therefore, the applicant of the present invention intends to provide an improved structure of fabrication and assembly structure of the one-touch method by improving the configuration of the application in selecting the opening and closing of the opening of the plug in the one-touch method.

An object of the present invention is to provide a button operating in the top of the stopper in the container for storing the liquid, the button is to open and close the opening and closing member and the opening and closing member in the open position to move to the closed position Each of the lock members is in contact with each other, and has a resilient member for elastically moving the opening / closing member. The lock member includes a locking piece for maintaining an open state and a cam guide for closing induction to pour out the contents to the outside of the storage container, or the entrance of the container. It is to provide a liquid container stopper that greatly improves the ease of use by having a configuration that can be carried out completely to close the operation.

The stopper of the liquid storage container for achieving the object of the present invention, the screw threaded to the inlet of the container is formed on the outer periphery and the upper and lower open outer cylinder, and is installed at a predetermined interval inside the outer cylinder An inner passage, a lower opening portion of the outer cylinder and a discharge passage formed along the gap, and a lid configured to be double acting in the inner cylinder to open or close the lower opening portion of the outer cylinder at a lower end thereof, and an upper end of the inner cylinder to the inside of the inner cylinder; An opening / closing member having a movable rod extending, one or several pressure setting springs of which the opening / closing member is elastically biased against the inner cylinder to close the opening of the outer cylinder, and the opening and closing member of the opening / closing member in elastic contact with the opening / closing member in the inner cylinder. And a moving rod provided with a locking jaw forming a separation prevention and having a push button projecting to the upper end of the inner cylinder, and in a vertical direction. A lock member having a cam portion moving in the horizontal direction by the pressing force transmitted, and a release button for releasing the lock state by horizontally moving the lock state in contact with the cam portion of the lock member vertically The object of the present invention will be sufficiently achieved by providing the above configuration.

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

As shown in FIG. 2 and FIG. 3, an upper portion of the storage container 31 having a storage chamber 32 for storing a liquid having a temperature has an inlet large enough to inject liquid or to insert a cleaning tool accordingly. Is formed, the inner diameter of the inlet is formed with a spiral groove can be plugged or separated by plugging the stopper 21.

The stopper 21 is formed on the circumferential surface of the spiral (2) coupled to the inlet of the storage container, the upper portion is to prevent the liquid to pour out at the entrance of the storage container and to close the coupling portion of the stopper and the storage container Push button for selecting the opening and closing of the sealing member 7 and the discharge passage formed in the stopper, which are installed at the lower end of the outer cylinder 1 and the lower end of the outer cylinder 1 with the protruding rim 5 being improved. (13) (13 '), an upper plate (3A) for supporting the pushbutton so as to move elastically in the vertical direction from the position, and the upper plate (20) are assembled in such a state as to support the pushbutton in place. It consists of an inner cylinder 3 which forms the discharge passage 4 between passages.

4 and 5 show the configuration of the stopper 21. When this is explained, the pressure setting spring (1a) extends from the lower opening 6 of the cylindrical outer cylinder 1 to the inside. 9) and the opening and closing member 8 is inserted into the lower end opening 6 of the outer cylinder 1 to which the sealing member 7 is coupled so as to penetrate the pressure setting spring 9 of the coupling hole 1a. do.

A normal E washer is inserted into the opening / closing member 8 which penetrates the pressure setting spring 9 ', and the pressure setting spring 9 is compressed so that the lid 7 of the opening / closing member 8 is sealed. )

The opening and closing member 8 in the state where the inner cylinder 3 is inserted into the inner diameter of the outer cylinder 1 so that the fastening portion 3a protruding from the lower end of the inner cylinder 3 is engaged with the coupling hole 1a of the outer cylinder. The tip of is inserted into the inner cylinder (3), the discharge passage 4 by a predetermined interval is formed between the outer cylinder (1) and the inner cylinder (3).

The moving rod 11 into which the pressure setting spring 9 is inserted is inserted into the inner cylinder 3 so that the pressure setting spring 9 is in contact with the bottom of the inner cylinder 3, and the moving rod 11 is an opening / closing member ( In contact with 8) the opening and closing member 8 can be reciprocated. The opening push button 13 formed at the upper end of the movable rod 11 forms a state protruding to the upper portion of the inner cylinder.

Under the opening push button 13 of the movable rod 11, a locking jaw 12 for maintaining an open part and an open part is formed on a circumferential surface stepped at a diameter larger than that of the push button. Then, the moving rod 11 is provided with a positioning projection piece 11a for preventing rotation of the moving rod.

The lock member 15, which is used to realize the control function of the opening and closing member, is formed to have a planar shape having a substantially 'c' shape, so that the control piece 16 maintains the closed and open state at the open part of the side. And a compression spring fixing hole 17 which is installed for elastic movement of the lock member in a blocked place, and closes the opening 6 between the control pieces 16 of the lock member 15. The cam portion 15a receiving the pressing jaw to be formed is inclined.

In installing the lock member 15 in the inner cylinder 3, it is installed horizontally with respect to the moving rod 11, and is elastically installed by the compression spring 18 to the hole 17 of the block | closed place.

In addition, the release button 14 for closing the opening of the discharge passage is positioned above the cam portion 15a of the lock member 15 and has a width at which the lower end smoothly contacts the entire cam portion 15a. It protrudes to the upper part of (3) and forms in the shape of the rod which makes contact with a finger easy.

The release button 14 is preferably provided with a coil spring 19 in order to always contact the surface of the cam portion 15a of the lock member 15, the coil spring 19 is the release button 14 and the top plate It is installed between 20.

The upper plate 20 is formed to have the same diameter as the inner diameter of the inner cylinder 3 to form a through-hole 21 through which the upper end of the movable rod 11 and the release button 14 is inserted, and the movable rod 11 The bottom of the through-hole 21 into which the push button 13 is inserted is formed by digging out the guide groove 23 for the positioning piece 11a.

Hereinafter, the effect of the stopper 30 of the present invention configured as described above will be described.

As shown in FIGS. 4 to 5, when the stopper 30 according to the present invention is inserted into the inlet 32 of the conventional storage container 31 into which the liquid having cold or heat is injected, the stopper 30 is rotated. The inlet 32 of the storage container 31 is closed by the spiral (2) and the spiral groove formed in the outer cylinder (1) and the storage container 31 of each other.

At this time, the opening and closing member 8 of the stopper 30 closes the opening 6 of the lower portion of the outer cylinder 1, and thus the contents in the storage container 31 do not flow out.

Afterwards, to push out the contents stored in the push button 13 protruding in the center position of the buttons protruding into the top plate 20 of the stopper 30, the push rod moving rod 11 is vertically At the same time, the locking step 12 which is pressed and formed on the moving rod moves downward.

When moving to the lower side of the moving rod 11, the control jaw 12 is out of the control piece 16 of the lock member 15, the compression spring when the upper control jaw 12 reaches the position of the lock member 15 The control piece 16 of the lock member 15 is positioned on the upper side of the control jaw 12 on the moving rod 11 by moving in the left arrow direction by the elasticity of 18.

As such, when the control jaw 16 of the lock member 15 is inserted into the position of the upper control jaw 12 of the movable rod 11, the pressure setting spring 9 located at the lower end of the movable rod 11 and the opening / closing member 8 ( 9 ') are compressed, and the lid 7 of the opening and closing member opens the opening 6 of the outer cylinder 1 by the amount of movement of the moving rod.

Therefore, when the storage container 31 is inclined at a predetermined angle, the contents injected into the storage container 31 in the inclined direction flow out through the opening 6 and the discharge passage 4.

In order to close the open state of the open part 6 of the outer cylinder 1, the closing push button 14 of the push buttons protruding to the upper plate 20 of the outer cylinder 1 is pressed.

When the closing pushbutton 14 is pressed, the lower cam 14a of the pushbutton 14 presses the inclined surface of the cam portion 15a vertically, and the pushbutton 14 acting perpendicularly to the cam portion 15a. The pressing force of) pushes the lock member 15 in the direction of the right arrow.

When the lock member 15 moves in the direction of the right arrow, the control piece 16 is separated from the control jaw 12 of the movable rod 11 and at the same time, the opening and closing member 8 is released by the repulsive force of the pressure setting springs 9 and 9 '. ) And the moving rod 11 is moved upward.

The lower control jaw 12 'of the movable rod 11 is in contact with the control piece 16 of the lock member 15 by the movable rod 11 moving upward, and the upper side of the movable rod 11 The positioning piece 11a formed in the control jaw 12 finds a hole formed in the bottom surface of the through-hole 21 of the upper plate 20 and enters into the opening / closing member 8 which is moved upwardly like the moving rod 11. The lid 7 is brought into close contact with the sealing member 10 formed at the lower end of the outer cylinder 1, so that the opening 6 is closed, so that the contents remain in the outer cylinder 1 even when the storage container 31 is tilted at a predetermined angle. Since it cannot flow into the discharge passage 4, it does not leak and leak at the inlet of the storage container 31.

In addition, the moving rod 11 into which the rotation preventing piece 11a of the moving rod 11 formed on the bottom surface of the upper plate 20 is inserted is vertically reciprocated without being twisted in the left and right directions, thereby making contact with the lock member. It is possible to maintain a continuous opening and closing function of the opening and closing member is made stable.

As described above, the liquid container container stopper of the present invention, simply forming the configuration of the one-touch opening and closing member and the lock member to facilitate the assembly and handling, so that all operations of the discharge and locking of the contents can be seized, so that the user's convenience is greatly increased. Since the plug does not need to be removed from the inlet of the container until the contents are recharged, the thermal effect is particularly enhanced when applied to thermos.

Claims (4)

A screw thread (2) screwed to the inlet (32) of the storage container (31) is formed on the outer circumference and installed at a predetermined interval inside the outer cylinder (1) through which the upper and lower portions penetrate, and inside the outer cylinder (1). The inner cylinder 3, the lower opening 6 of the outer cylinder 1 and the discharge passage 4 formed along the gap, and the inner cylinder 3 is installed to be double-acting so that the lower end of the outer cylinder 1 A lid 7 for opening or closing the lower opening 6 is formed, and at the upper end thereof, an opening / closing member 8 having a moving rod 11 extending into the inner cylinder 3 and an outer cylinder 1 One or several pressure setting springs 9 (9 ') with which the opening / closing member 8 elastically biases the inner cylinder 3 so as to close the opening 6; It is coupled to the opening and closing member 8 in the inner cylinder (3) is formed to control the step (12) (12 ') for setting the open and closed state of the discharge passage (4) of the outer cylinder (1), the upper control jaw (12) ), A moving rod 11 having an opening push button 13 protruding to the upper surface of the upper plate 20 and an anti-rotation piece 11a inserted into a hole formed in the lower surface of the upper plate 20; The control piece 16 and the release cam part which control the opening / closing member 8 in the opening and closing positions of the discharge passage 4 by horizontally moving with respect to the locking step 12, 12 'of the said moving rod 11 ( A lock member 15 having 15a), The upper control jaw 12 moves from the upper control jaw 12 to the lower control jaw 12 'with the pressing force provided to the button protruding to the upper surface of the upper plate 20 in a vertical contact with the inclined cam portion 15a of the lock member 15. Closing the liquid storage container, characterized in that the closing member (8) forms a stopper (30) with a release button 14 to close the discharge passage (4). The method of claim 1, A liquid container container closure, characterized in that the compression coil spring (18) is installed between the lock member (15) and the inner cylinder (3) to form the elasticity so that the lock member reciprocates horizontally. The method of claim 1, The release button 14 installed between the inclined cam hole 15a of the lock member 15 and the upper plate 20 installed on the upper portion of the inner cylinder 3 is compressed with respect to the groove and release button of the upper plate 20. Closure of the liquid container, characterized in that to install the coil spring (19). The method of claim 1, The lock member 15 moving with respect to the control jaw 12, 12 'formed to rest on the circumferential surface of the moving rod 11 is formed in a plane and a shape' '', the moving rod 11 The stepped locking jaw of the liquid storage container characterized in that the control piece (16) to be 16.