KR200308969Y1 - Cap for a liquid container - Google Patents

Abstract

The present invention relates to a stopper of the liquid container, the coupling portion is formed to be coupled to the fitting portion of the can container, the inner portion of the coupling portion is formed integrally with the flexion portion and the fastening portion is coupled to the inner plug In the stopper of the liquid container consisting of an external stopper, the engaging jaw is provided on the outer side of the coupling portion, and formed stepped so that the supporting end is formed on the connecting portion of the flexion portion, the inner side of the coupling portion on the upper side of the supporting end According to the present invention, the can stopper and the can container are in close contact with each other by the reinforcement means which is press-fitted to the coupling groove to improve the sealing property, and the can is filled by the contents contained in the can container. The plug can be prevented from being swollen or deteriorated, and the elasticity of the can plug can be prevented from deteriorating even when the external temperature is changed. There is an effect that can be prevented.

And, by forming the irregularities in the reinforcement can be more firmly press-fit the reinforcement to the can stopper.

Description

Cap for A LIQUID CONTAINER}

The present invention relates to a stopper of the liquid container, in detail, by installing the reinforcing member in the inner stopper to which the outer stopper is coupled to prevent the can stopper swelling and deterioration by the contents, and the can stopper even when the external temperature changes The present invention relates to a stopper of a liquid container which is not deformed to prevent leakage and deterioration of contents.

In general, containers for storing liquid edible substances, powders, foods, and other contents are susceptible to damage or forgery when the lid is easily opened during distribution.

Therefore, in order to prevent such counterfeiting, a cap of a liquid container has been developed to prevent the container from being opened during distribution until delivery to the final owner.

1 is a cross-sectional view showing a stopper of a conventional liquid container, as shown is composed of a can container 100, and a can stopper 110 coupled to the can container 100.

The can stopper 110 is the coupling portion 122 is formed to be coupled to the fitting portion 102 of the can container 100, the bending portion 124 is formed integrally inside the coupling portion 122 The inner part 120 of the flexion part 124 is integrally formed with a fastening part 126 and a main body 131 having a connection part 132 formed at a lower end thereof so as to be screwed to the fastening part 126. In addition, the outer circumference of the main body 131 is composed of an external stopper 130 connected to the handle part 134 by a fixing part 135.

However, the anti-counterfeiting can stopper 110 is used as a plastic material having elasticity and plasticity for bonding sealing with the fitting portion 102 of the can container 100, the contents stored in the can container 100 Not only did the stopper 110 become swollen or deteriorated, but the elasticity of the stopper 110 decreased due to the external temperature change during long-term exposure, and thus, the stopper 110 and the can container 100 were coupled. The sealing property of the site is weakened, there is a problem in that the contents of the can container 100 coupled to the can stopper 110 is leaked during distribution and long-term storage.

The present invention was devised to solve the above problems, the technical problem of the present invention is to prevent the can plug is swollen and deteriorated by the contents by indenting the reinforcing means to the inner stopper coupled to the outer stopper, and also The purpose of the present invention is to prevent leakage of contents by changing the stopper even when the external temperature changes.

The technical problem of the present invention is that the coupling portion is formed to be coupled to the fitting portion of the can container, the inner portion of the coupling portion is formed of the inner stopper and the coupling part integrally formed, the outer stopper coupled to the inner stopper In the stopper of the liquid container, the engaging jaw is provided on the outer side of the coupling portion, and formed to be stepped so that the supporting end is formed on the connection portion of the flexion portion, the upper side of the supporting end can press the inside of the coupling portion It is achieved by providing a stopper of the liquid container, characterized in that the reinforcement means is inserted.

1 is a cross-sectional view showing a stopper of a conventional liquid container.

Figure 2 is a perspective view of the stopper of the liquid container according to the first embodiment of the present invention.

Figure 3 is a cross-sectional view of the stopper of the liquid container of the present invention.

Figure 4a, 4b is a cross-sectional view showing a state where the stopper of the liquid container of the present invention is coupled to the can container.

5 is a state of use of the present invention.

6 is a perspective view of a stopper of a liquid container according to a second embodiment of the present invention.

7 is a cross-sectional view of the coupled state of FIG.

8 is a state diagram used in FIG.

9 is a third embodiment of the present invention.

<Description of the code | symbol about the principal part of drawing>

10: can container 12: fitting portion

20: can stopper 30: inner stopper

31: coupling part 33: flexing part

35: base 37: fastening portion

40: internal stopper 50,50a: reinforcement

52: close end 54: fitting end

57: irregularities

Hereinafter, an embodiment of the present invention will be described in detail with reference to FIGS. 2 to 3 as follows.

Figure 2 is a perspective view of the stopper of the liquid container according to the first embodiment of the present invention, Figure 3 is a cross-sectional view of the stopper of the liquid container of the present invention, the subject innovation of the can container 10 and the can container 10 It consists of a can stopper 20 coupled to the fitting portion 12.

Can stopper 20 consists of an inner stopper 30, a reinforcing means, and an outer stopper 40.

Specifically, the inner stopper 30 has a coupling portion 31 formed to be coupled to the fitting portion 12 of the can container 10, and the coupling groove (inside the coupling portion 31) The extension part 33 is integrally formed so that the 32 can be formed, and the fastening part 37 is integrally formed inside the extension part 33.

The fitting portion 12 is composed of the fitting inner side (12a) and the fitting outer side (12b), the coupling portion 31 is formed of the coupling portion inner side (31a) and the coupling portion outer side (31b), the coupling A locking jaw 31c is formed at a lower end of the outer side part 31b so that the end portion of the fitting outer side 12b can be caught.

In addition, the connection portion of the flexion portion 33 is formed to extend stepped end 35 stepped.

The reinforcement means is a reinforcement member 50 that is press-fitted into the coupling groove 32 of the can stopper 20, the reinforcement member 50 is formed of a metal material, one side may be in close contact with the upper surface of the coupling portion 31. The close end 52 is bent outwardly, and the fitting end 54 which is in contact with the flexion part 33 is formed at the other side.

The outer stopper 40 is to be coupled to the inner stopper 30, the main body 41 formed with a connecting portion 42 at the bottom to be screwed to the fastening portion 37 of the inner stopper 30, the main body ( It consists of a handle portion 44 is connected to the fixing portion 45 to the outer circumference of the 41.

Referring to the operation of the present invention configured as described above are as follows.

After inserting the reinforcement 50 into the can stopper 20, the can stopper 20 is coupled to the can container 10. That is, the reinforcing material 50 is coupled to the coupling groove 32 formed between the coupling portion 31 and the flexion portion 33 of the inner stopper 30. Then, the reinforcement 50 is press-fitted into the coupling groove 32, the fitting end 54 of the reinforcing material 50 is located on the upper surface of the support end 35, the close end 52 is the coupling of the inner plug 30 It is located on the upper portion 31.

When the reinforcing material 50 is coupled to the inner stopper 30, when the connecting portion 42 of the outer stopper 40 is screwed with the fastening portion 37 of the inner stopper 30, the assembly of the can stopper 20 is performed. Complete (see FIG. 3).

When the assembly of the can stopper 20 is completed as described above, the can stopper 20 is coupled to the fitting portion 12 of the can container 10.

In other words, the coupling portion 31 of the inner cap 30 is placed on the fitting portion 12 of the can container 10 and then the upper portion of the inner cap 30 is pressed downward. Then, as the inner stopper 30 is coupled to the can container 10, the outer side of the coupling part 31b of the inner stopper 30 is slightly opened to the outside by its elasticity, and the inner side part 31a of the coupling part 33 is the flexion part 33. Contraction while moving in the direction (see FIG. 4A).

When the can stopper 20 is completely coupled to the fitting portion 12 of the can container 10 in this state, the fitting inner side 12a is in close contact with the engaging inner side 31a as shown in FIG. The upper portion of the jaw 31c is supported so that the end portion of the fitting portion 12b is not caught and detached, and the fitting portion inner side 12a is in close contact with the inner portion 31a of the fitting portion. ) And prevents the elasticity of the can plug 20 from deteriorating even when the external temperature changes, and also prevents the can plug 20 from being swollen or deteriorated by the contents contained in the can container 10. can do.

In order to use the can stopper 20 coupled to the can container 10 coupled as described above, first, the handle 44 of the can stopper 20 is gripped, and then the handle 44 is lifted upward. Then, the cutting piece 46 connected to the handle portion 44 and the outer stopper 40 is broken, and at the same time, the outer stopper 40 connected to the handle portion 44 is lifted upward, and the outer stopper 40 upwards. As it is raised, the fastening portion 37 and the bent portion 33 of the inner plug 30 screwed with the connecting portion 42 formed on the lower end of the main body 41 of the outer cap 40 is raised (see Fig. 5). At this time, as the fastening portion 37 and the flexing portion 33 are raised, the fitting end 54 of the reinforcing material 50 is in contact with one side surface of the flexing portion 33.

When the inner stopper 30 is raised, by rotating the handle 44 connected to the outer stopper 40 to separate the outer stopper 40 and the inner stopper 30, the contents contained in the can container 10 This can be discharged to the outside.

Figure 6 is a second embodiment of the present invention, the reinforcement means that is press-fitted into the coupling groove 32 of the inner stopper 30 is a reinforcing material (50a) is a synthetic synthetic resin material, the reinforcing material (50a) is coupled to the outer periphery A plurality of concavities and convexities 57 are formed to be firmly fixed to the part 31, so that the reinforcement 50a can be press-fitted to the inner plug 30 more firmly.

Briefly describing the operation of the technique configured as described above, the can stopper 20 is coupled to the can container 10 after press-installing the reinforcement 50a on the can stopper 20. That is, the reinforcing material 50a is press-fitted into the coupling groove 32 formed between the coupling portion 31 and the flexion portion 33 of the inner plug 30 and then the inner plug 30 and the outer plug 40 are screwed. Combine. At this time, the top surface of the reinforcing material (50a) is in contact with the bottom surface of the outer plug 40 and the bottom surface is located on the upper surface of the support end 35 (see Fig. 7).

When the assembly of the can stopper 20 is completed as described above, the can stopper 20 is coupled to the fitting portion 12 of the can container 10.

In order to use the can stopper 20 coupled to the can container 10, first, the handle 44 of the can stopper 20 is gripped, and then the handle 44 is lifted upward. Then, the cutting piece 46 connected to the handle portion 44 and the outer stopper 40 is broken, and at the same time, the outer stopper 40 connected to the handle portion 44 is lifted upward, and the outer stopper 40 upwards. As it rises, the fastening part 37 and the bending part 33 of the connection part 42 formed in the lower end of the main body 41 of the outer stopper 40 and the screw-inner inner stopper 30 are raised (refer FIG. 8).

When the inner stopper 30 is raised, by rotating the handle 44 connected to the outer stopper 40 to separate the outer stopper 40 and the inner stopper 30, the contents contained in the can container 10 This can be discharged to the outside.

Meanwhile, FIG. 9 is a third embodiment of the present invention, which is an annular reinforcement member 50b of which a reinforcing means press-fitted to the coupling groove 32 of the inner plug 30 is a metal material, and the reinforcement member 50b is one side. The opening 58 is formed to be opened to both sides by its elastic force, so that the reinforcement 50b can be firmly coupled to the inner plug 30.

As described in detail above, according to the stopper of the liquid container of the present invention, a locking step is formed on the outer side of the coupling part of the inner stopper, and a stepped end is formed on the connection part of the flexion part. The reinforcing means for pressing the inner side of the coupling portion is coupled, according to the present invention, the can stopper and the can container is in close contact by the reinforcing means that is press-fitted into the coupling groove to improve the sealing property, the contents contained in the can container The can stopper can be prevented from being swollen or deteriorated, and the elasticity of the can stopper can be prevented from being lowered even when the outside temperature is changed, thereby preventing the contents from leaking.

And, by forming the irregularities in the reinforcement can be more firmly press-fit the reinforcement to the can stopper.

Although the present invention has been shown and described with respect to specific preferred embodiments, the present invention is not limited to the above-described embodiment, and the field to which the present invention belongs without departing from the gist of the present invention claimed in the utility model registration claims. Anyone of ordinary skill in the art would be able to make various modifications.

Claims (3)

Coupling portion 31 is formed to be coupled to the fitting portion 12 of the can container 10, the flexion portion 33 and the fastening portion 37 is formed integrally inside the coupling portion 31. In the stopper of the liquid container consisting of an inner stopper 30 and an outer stopper 40 coupled to the inner stopper 30, The engaging jaw 31c is installed on the outside of the coupling part 31, and is formed to be stepped so that the supporting end 35 is formed at the connection portion of the flexion part 33, and the upper side of the supporting end 35 is Stopper of the liquid container, characterized in that the reinforcing means for pressing the coupling portion 31a is inserted. The method of claim 1, wherein the reinforcing means, It is formed of a metal material, one end is bent in contact with the upper surface of the coupling portion 31, 52 is bent outward, the other end fitting end 54 is in contact with the flexion 33 Stopper of the liquid container, characterized in that the formed reinforcement (50). The method of claim 1, wherein the reinforcing means, The stopper of the liquid container is formed of a synthetic resin material, characterized in that the outer periphery is a reinforcement (50a) formed with a plurality of concave-convex (57) to be firmly fixed to the coupling portion (31).