KR19980073696A - Stopper structure of thermos with one-touch button - Google Patents

Abstract

The stopper structure of the thermos bottle having a one-touch button of the present invention is a button member 2 and the rotating member 4 is inserted into the fixing member 1 in turn, and the spring 3 is installed between the button member and the rotating member When the button member 1 is pressed once, the rotating member 4 rotates and moves downward to rotate the projections of the rotating member 4 in the lower grooves 12 of the fixing member 1. 42 is engaged, whereby the contact member 41 of the rotating member 4 presses the contact protrusion 101 to open the valve 8, and the button member 2 returned to its original position by the spring 3 is opened. When it is pressed again, the rotary protrusion 42 of the rotating member 4 moves from the position of the lower groove 12 to the position of the high groove 11, and the contact protrusion 101 is moved upward by the spring 15 to the valve. (8) has a closed structure.

Description

[Name of invention]

Stopper structure of thermos with one-touch button

[Brief Description of Drawings]

1 is an exploded perspective view of the cap structure of a thermos bottle having a one-touch button structure according to the present invention.

2 is a cross-sectional view of the stopper structure showing a closed state of the stopper structure of the thermos according to the present invention.

3 is a cross-sectional view of the closure structure showing the open state of the closure structure of the thermos according to the present invention.

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

1: fixing member 2: button member

3, 15: spring 4: rotating member

5: lower inserting member 6: outer member

7: internal member 8: valve

9: packing member 11: high groove

12: lower groove 21: button

22: jungle jaw 41: contact member

42: rotating projection 101: contact projection

Detailed description of the invention

Field of invention

The present invention relates to a stopper structure of a thermos. More specifically, the present invention relates to a stopper structure of a thermos bottle that can open and close a thermos by a one-touch button method. That is, the present invention relates to a stopper structure of a thermos bottle having a structure in which a stopper is opened by pressing one button to follow the contents contained in the inside of the thermos bottle, and the stopper is closed by pressing the button again.

Background of the Invention

Thermos is one of the common containers to keep the coffee, drinking water and the like and drink the contents if necessary.

However, the thermos so far has a variety of opening and closing structure of the stopper for pouring or closing the contents. Among them, the most common opening and closing structure is the opening and closing structure of the end of the stopper and the thermos by forming a female screw and a male screw in the plug method. It is an improvement over the passive conventional opening and closing structure, which is a two botton opening and closing structure. The two-button opening and closing structure has a structure in which the button for opening the cap of the thermos and the button for closing the cap are attached to the cap structure in various forms. In other words, the two-button opening and closing structure is a structure that can open and close the thermos cap by pressing the button attached to such a function when opening the cap of the thermos, and pressing another button having a function of closing when closing the cap. to be.

Since the two-button opening and closing structure is attached to the stopper structure, the manufacturing cost is increased from the mold or other viewpoints for manufacturing the stopper, and the complexity of the stopper structure also implies a high defect rate or failure rate. Doing.

In order to solve the above drawbacks of the thermos cap closure structure of the conventional two-button opening and closing structure, the present inventors have come to develop the present invention that can open and close the cap of the thermos by one button.

[Purpose of invention]

An object of the present invention is to provide a stopper structure of a thermos bottle having a simple structure to install and close the cap of the thermos bottle by installing one button on the cap structure of the thermos.

Another object of the present invention is to provide a stopper structure of a thermos bottle having a simple structure in which one button is formed on the stopper structure of a thermos bottle, thereby reducing the manufacturing cost.

Still another object of the present invention is to provide a stopper structure of a thermos bottle which can reduce a defective rate or failure rate by simplifying the stopper structure of a thermos bottle.

Summary of the Invention

The stopper structure of the thermos bottle having a one-touch button of the present invention is a button member 2 and the rotating member 4 is inserted into the fixing member 1 in turn, and the spring 3 is installed between the button member and the rotating member When the button member 1 is pressed once, the rotating member 4 rotates and moves downward to rotate the projections 42 of the rotating member 4 in the lower grooves 12 of the fixing member 1. ), Thereby causing the contact member 41 of the rotating member 4 to press the contact protrusion 101 to open the valve 8 and return the button member 2 returned to its original position by the spring 3. When pressed, the rotary protrusion 42 of the rotating member 4 moves from the position of the lower groove 12 to the position of the high groove 11 so that the contact protrusion 101 is moved upward by the spring 15 so that the valve ( 8) has a closed structure.

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

Detailed Description of the Invention

1 is an exploded perspective view of the cap structure of a thermos bottle having a one-touch button structure according to the present invention. In the plug structure according to the present invention, the spring member 3 is inserted between the button member 2 and the rotary member 4 such that the button member 2 and the rotary member 4 are elastic by the spring 3. The button member 2 and the rotation member 4 having the spring 3 inserted therein are inserted into the fixing member 1. The fixing member 1 is inserted into the lower inserting member 5 again, and the lower inserting member 5 is coupled to the outer member 6 in a screwing manner. A female screw is formed between the outer member 6 and the inner member 7, and a male screw is formed at the upper end of the main body (not shown) of the thermos to assemble the cap structure of the present invention with the main body of the thermos by a screw method.

Inside the fixing member 1, six high grooves 11 and six low grooves 12 are formed, which are alternately formed.

Six push jaws 22 of the button member 2 are inserted into the high grooves 11 of the fixing member 1, and the push jaws 22 move up and down along the high grooves 11. That is, the jaw 22 is supported on the upper portion of the high groove 11 by the elastic force of the spring 3, and when the button member 2 is pressed, the jaw 22 is lowered and the button member 2 is lowered. Go down.

A button 21 having a structure that is convenient to press with a finger is assembled to the upper portion of the button member 2, and six lower jaw 22 moving along the high groove 11 of the fixing member 1 at the lower portion thereof. ) Is formed. That is, the button member 2 may move only up and down without rotating by the jungle jaw 22 and the high groove 11. The spring 3 is inserted between the button member 2 and the rotating member 4.

Rotating member 4 has a contact member 41 in contact with the contact projection 101 is formed in the lower portion, the center of the six rotations having an inclined surface in contact with the jaw 22 of the button member 2 The projection 42 is formed.

2 is a cross-sectional view of the closure structure showing the closed structure of the thermos bottle according to the present invention, Figure 3 is a cross-sectional view of the closure structure showing the open state of the closure structure of the thermos bottle according to the present invention.

When the cap structure of the thermos is closed, that is, when the valve 8 is in contact with the packing member 9 and closed, the button member 2 is elasticized by the spring 3 so that the top of the cap structure is flat. To achieve. In this case, the push jaw 22 of the button member 2 is located in the upper groove 11 of the fixing member 1, the rotary projection 42 is located below the push jaw 22.

When the valve 8 is to be opened, the button 21 of the button member 2 is pressed with a finger. At this time, the jungle jaw 22 descends the rotary projections 42 of the rotary member 4 while descending downward. When the rotary protrusion 42 leaves the high groove 11, the rotary protrusion 42 rotates 30 degrees because the upper surface of the rotary protrusion 42 forms an inclined surface, and the rotary protrusion 42 rotates into the low groove 12. Move. When the rotary protrusion 42 moves to the lower groove 12, the rotary member 4 moves downward by the width of the valve 8, so that the contact member 41 presses the contact protrusion 101. The contact protrusion 101 moves downward while receiving elasticity by the spring 15 inserted into the lower portion thereof, thereby opening the valve 8 as shown in FIG.

When the valve 8 is opened in the thermos body, the contents can flow out into the open gap.

Press the button 21 once to open the valve 8, and when the hand is released from the button 21, the rotary projection 42 of the rotating member 4 continues in the lower groove 12 of the fixing member 1. In the state of being positioned, that is, the valve 8 is open, the button member 2 is returned to its original state by the spring (3).

When closing the open valve 8, the button 21 of the button member 2 returned to its original state is pressed again. At this time, the lower part of the button member 2 calls the upper part of the rotating member 4, and thus, the rotary protrusion 42 located in the lower groove 12 rotates 30 degrees from the lower groove 12 so that the high groove 11 Move to the position of). When the rotary protrusion 42 comes to the position of the high groove 11, the contact protrusion 101 is moved upward by the elasticity of the spring 15, so that the contact member 41 is also moved upward to open the valve 8 ) Is closed again. When the valve 8 is closed, the contents in the thermos do not spill out.

When the valve 8 is to be opened again, the button 21 is pressed again, and when the valve 8 is to be closed, the button 21 is pressed again. By repeating the previous operation, the opening and closing operation of the thermos can be repeated.

The stopper structure of the thermos having a one-touch button of the present invention can open and close the thermos using only one button.

Simple modifications and variations of the present invention can be readily used by those skilled in the art, and all such variations or modifications can be considered to be included within the scope of the present invention.

Claims (4)

In the stopper structure of the thermos, the holding member (1) is fixed by inserting the button member 2 and the rotating member 4, the spring 3 is inserted; A lower insertion member 5 into which the fixing member 1 is inserted; An outer member 6 to which the lower insertion member 5 is coupled in a screw manner; An inner member 7 formed integrally with the inner side of the outer fold 6; A packing member 9 for supporting the valve 8; A contact protrusion 101 for supporting and opening / closing the valve 8; And a valve 8 assembled to the shaft in line with the contact protrusion 101, When the button member 1 is pressed once, the rotating member 4 moves downward while the rotating member 42 is caught in the lower groove 12 of the fixing member 1 by the rotation member 42. Thus, when the contact member 41 of the rotating member 4 presses the contact protrusion 101 to open the valve 8 and presses the button member 2 returned to its original position by the spring 3, the rotating member ( 4) the rotary protrusion 42 moves from the position of the lower groove 12 to the position of the high groove 11, and the contact protrusion 101 moves upward by the spring 15 to close the valve 8. Stopper structure of the thermos having a one-touch button characterized in that it has. 2. The stopper structure of a thermos bottle according to claim 1, wherein the button member (2) further comprises a button (21) which is assembled to the upper part in a prefabricated manner. According to claim 1, wherein the button member (2) has a six jaw 22, the rotary member 4 in the position to be matched with the jaw 22, the six rotating projections (42) Stopper structure of the thermos having a one-touch button characterized in that it has. The stopper structure of a thermos bottle according to claim 3, wherein the rotary member (4) is formed to be inclined to the upper surface of the rotary protrusion (42) so as to easily rotate.