KR20170002104U

KR20170002104U - Water Bottle with Valved Packing

Info

Publication number: KR20170002104U
Application number: KR2020150007975U
Authority: KR
Inventors: 윤기문
Original assignee: 윤기문
Priority date: 2015-12-07
Filing date: 2015-12-07
Publication date: 2017-06-15

Abstract

The present invention relates to a water bottle equipped with a valve packing, and its object is to provide a valve having a negative pressure control function in a packing of a water bottle lid, without having a separate negative pressure control valve in the lid, The present invention provides a water bottle capable of preventing a safety accident because it is simple and reduces manufacturing cost, easy to clean, and has no small parts that can be swallowed at the time of disassembly.
The present invention relates to a water bottle comprising a water bottle main body, a lid body and a ring type packing, wherein the packing is seated in a packing seating groove (12) of a lid body (10) Shaped water leakage preventing portion 21 which is formed in a ring shape; The water bottle main body 30 is extended from the inner circumferential surface of the water leakage preventing portion 21 by a predetermined length and is spaced apart from the upper inner circumferential surface of the water bottle main body 30 by a predetermined distance to form an annular air band 231 A ring-shaped air band forming portion 22 forming a ring-shaped air band forming portion 22; And an air band sealing part (23) extending outwardly from a lower end of the air band forming part (22) to be in close contact with an inner peripheral surface of the water bottle main body (30); The water leakage preventing portion 21 forms at least one air inlet 211 to communicate with the air band 231 from the outer circumferential surface thereof; The air band forming part 22 has a valve packing having a plurality of valve parts 221 spaced apart from each other by a valve part 221 formed at the center and having a thin thickness.

Description

Water Bottle with Valved Packing "

The present invention relates to a water bottle equipped with a valve packing, more specifically, a valve having a negative pressure control function is formed on a packing of a water bottle lid and a lid can be freely deformed, The present invention relates to a water bottle capable of preventing a safety accident because it is easy to clean and easy to clean, and there are no small parts that can be swallowed at the time of disassembly.

Generally, a water bottle refers to a water bottle or a water bottle containing milk and milk for infants or children, as well as an opening for a portable hot and cold water bottle for adults, An air inlet for introducing the drinking bowl and the outside air is formed, and a lid for sealing the sound outlet from the outside is provided so as to be openable and closable.

Conventional water bottles have a problem in that when drinking a beverage, a negative pressure is generated in the inside of the beverage and the beverage is not discharged well, so that the user must drink again after the air enters through the mouthpiece. In addition, However, there was a problem that the drink gradually leaks out during use and the water bottle and the hand become wet.

In order to solve these problems, water bottles having a spill prevention function and a negative pressure control function have been developed recently as shown in Figs. 1 (a) and 1 (b).

The water bottles are provided with a sound stopper 531 made of silicon having a thin film inside the sound inlet 521 to function as a spill prevention function for allowing the drink to be discharged only when inhaled for drinking and a sound stopper 531 ), A negative pressure regulating valve 532 made of silicon having a thin film is formed to improve the problem of difficulty in drinking due to the negative pressure generated in the sealed water bottle main body when drinking a beverage with the air inflow hole 522 And has a negative pressure control function for preventing the occurrence of a negative pressure in the water bottle and enabling a smooth drinking.

1 (b) is a perspective view of the lid body 520a. Fig. 1 (a) is a perspective view of the lid body 520a and the lid body 520a. 531 and the negative pressure control valve 532 are embedded in the lid body 520a so as not to be separated into the mouth 521 and the air inlet 522 of the lid body 520a.

However, recently developed water bottles have to have at least two silicon parts as shown in Figs. 1 (a) and 1 (b) except for the lid packing, It is troublesome to re-assemble them one by one by boiling, boiling, drying, or in the case of FIG. 1 (b), hygiene problems are caused even if they are not separated.

The lid body 520a is hinged to a cover (not shown) shaped like a variety of characters on the upper side of the lid body 520a. The lid body 520a has a mouthpiece 521, (522) must be arranged together, so that they are difficult to manufacture in various shapes.

In addition, as shown in FIG. 1 (a), at least two silicon parts need to be separated and cleaned and assembled, but the size of the parts is so large that they can be caught in the air of the infant or young, There was a problem.

In Europe, the size of components is limited to 1.75 inches (4.5 cm) or more, which can close the airways of infants and young children, and products with smaller parts are not allowed to be used as products for 0 ~ 6 years. Is required.

Korean Utility Model Registration No. 20-453621 (filed on February 27, 2009), design name: "Water bottle cap with spill prevention function" Korean Utility Model Application No. 20-2007-7437 filed on May 7, 2007, design title: "Infant feeding bottle with negative pressure control function"

SUMMARY OF THE INVENTION The present invention has been made in order to solve the problems of the prior art, and it is an object of the present invention to provide a valve for a water bottle cap which has a negative pressure control function, And it is intended to provide a water bottle which can prevent a safety accident because it is simple and reduces manufacturing cost, is easy to clean, and has no small parts that can be swallowed at the time of disassembly.

In order to achieve the above object, the present invention provides a water bottle main body having a water bottle main body having an upper opening only and having a beverage receiving portion on the inside thereof, a mouthpiece coupled to open and close an upper opening of the water bottle main body, And a ring type packing which is inserted between the water bottle main body and the lid main body when the water bottle main body and the lid main body are coupled to each other to prevent leakage of the water. The packing includes a packing seating groove 12 of the lid body 10, Shaped water leakage preventing portion 21 which is seated on the water bottle main body 30 and is brought into close contact with the upper end of the water bottle main body 30; The water bottle main body 30 is extended from the inner circumferential surface of the water leakage preventing portion 21 by a predetermined length and is spaced apart from the upper inner circumferential surface of the water bottle main body 30 by a predetermined distance to form an annular air band 231 A ring-shaped air band forming portion 22 forming a ring-shaped air band forming portion 22; And an air band sealing part (23) extending outwardly from a lower end of the air band forming part (22) to be in close contact with an inner peripheral surface of the water bottle main body (30); The water leakage preventing part (21) is formed with at least one air inlet (211) communicating with the air band (231) from the outer circumferential surface, and the upper outer corner is rounded in an arc shape; Wherein the air band forming part (22) is formed with a plurality of valve parts (221) formed at the center thereof and formed of a thin film so as to be spaced apart from each other by a predetermined distance. The object of the present invention is to provide a water bottle do.

In the water bottle equipped with the valve packing, it is preferable that the air band sealing part 23 forms a slope at a predetermined angle on the upper side and the lower side, respectively, of the tight contact part with the inner peripheral surface of the water bottle main body 30.

In the water bottle with the valve packing, the mouthpiece (40) comprises a tubular straw part (41) projecting upward from the center of the lid body (10); A tight fitting portion 42 communicating with the lower end of the straw portion 41 and enlarged in diameter and seated in the bottom surface receiving portion seating portion 13 of the lid body 10; And a beverage suction part 43 communicating with the tight contact part 42 and extending downward by a predetermined length.

The effects of the present invention that can be expected from the above-described configuration and operation are as follows.

A valve having a negative pressure control function is formed on a packing of a water bottle lid so that a lid can be freely deformed without having a separate negative pressure control valve and a lid can be freely deformed. It is a very useful tool that can provide a water bottle that can prevent safety accidents because there are no parts.

1A and 1B are cross-sectional views of a water bottle cap having a conventional spill prevention function and a negative pressure control function
Fig. 2 is an exploded sectional view showing the structure of a water bottle with a valve packing to which the present invention is applied
3 is a bottom perspective view showing an embodiment of the valve packing to which the present invention is applied.
Fig. 4 is a cross-sectional view showing the operation state of the water bottle to which the present invention is applied

Hereinafter, the present invention will be described in detail with reference to preferred embodiments. It is to be understood, however, that the embodiments are to be < RTI ID = 0.0 > It should be construed as meaning and concept consistent with the technical idea of the present invention based on the principle that the concept of the term can be appropriately defined in order to explain it in a way and should not be construed as limiting the present invention.

2, the water bottle 1 according to the present invention includes a water bottle body, a lid body and a packing. The water bottle includes a water leakage preventing portion 21, an air band forming portion 22, And an air band sealing part (23) is formed to have a valve packing (20) capable of adjusting a negative pressure without requiring a separate negative pressure adjusting valve.

The lid body 10 is coupled to open and close the upper opening of the water bottle main body 30, And the valve pack 20 is formed in a ring shape so as to be inserted between the main body of the water bottle and the main body of the lid to prevent water leakage .

As shown in FIG. 3, the valve packing 20 of the present invention includes a water leakage preventing portion 21, an air band forming portion 22, and an air band sealing portion 23.

The water leakage prevention part 21 is formed in a ring shape so as to be seated in the packing seating groove 12 of the lid body 10 and in close contact with the upper end of the water bottle main body 30, So as to prevent leakage of the beverage from the beverage storing portion 31. At least one air inlet 211 is formed so as to communicate with the air band 231 from the outer circumferential surface.

When two or more air intake ports 211 are formed, it is preferable to form the air intake ports at equal intervals so as to smoothly suck air.

The outer edge of the upper end of the water leakage preventing portion 21 should be rounded in an arc shape in order to prevent generation of noise which is caused by friction between the lid body 10 and the water bottle main body 30 due to friction .

The air band forming portion 22 is extended in a ring shape from the inner circumferential surface of the water leakage preventing portion 21 downward by a predetermined length and is spaced apart from the upper inner circumferential surface of the water bottle main body 30 by a predetermined distance, The outer peripheral surface of the band forming portion 22 forms a ring-shaped air band 231 together with the upper inner peripheral surface of the water bottle main body 30.

The air band 231 is a ring-shaped space having a predetermined length and thickness formed between the upper inner circumferential surface of the water bottle main body 30 and the outer circumferential surface of the air band forming portion 22, ).

The air band forming portion 22 is formed with a plurality of valve portions 221, which are formed at the center and are formed of a thin film, spaced apart from each other by a predetermined distance. At this time, the incision can be formed by a single character or a cross.

The air band sealing part 23 extends outward from the lower end of the air band forming part 22 and is brought into close contact with the inner circumferential surface of the water bottle main body 30 so that the air of the air band 231 and the beverage receiving part 31 It is easy to remove friction by forming a slope at a predetermined angle on the upper side and the lower side of the tight contact portion with the inner circumferential surface of the water bottle main body 30 to detach it.

The mouthpiece 40 includes a tubular straw 41 protruding upward from the center of the lid body 10; A tight fitting portion 42 communicating with the lower end of the straw portion 41 and enlarged in diameter and seated in the bottom surface receiving portion seating portion 13 of the lid body 10; And a beverage suction part 43 communicating with the tight contact part 42 and extending downward by a predetermined length.

The lid body 10 is provided with an opening 11 serving as a drinking hole in the center of the upper part so as to draw out the sound inlet 40 inserted from the bottom face and to couple the cover 16 shaped like various characters Hinged.

At this time, the present invention does not require an air inflow hole for adjusting the negative pressure on the upper surface of the lid body 10, so that it can be manufactured to have a very narrow upper part by forming only the vent 11 as a drinking utensil, There are advantages.

Hereinafter, the present invention will be described in detail by way of examples.

As shown in FIG. 4, when the user drinks a beverage in the beverage storing portion 31 and sucks the straw portion 41 of the drinking utensil 40, 40, a negative pressure lower than the atmospheric pressure is generated inside the sealed beverage receptacle 31.

4, the outside air flows into the space between the water bottle main body 30 and the lid body 10 before the user drinks the beverage, A space formed between the upper inner circumferential surface of the water bottle main body 30 and the outer circumferential surface of the air band forming portion 22 flows through a plurality of air intake openings 211 formed in the water leakage preventing portion 21 of the valve packing 20, That is, the air band 231 becomes air.

When a negative pressure is generated in the water bottle 1 due to drinking of the beverage by the user while the air band 231 is filled with air, the cut-off valve portion 221, which is formed at equal intervals in the air band forming portion 22, The air in the air band 231 flows into the beverage storing portion 31 while being automatically opened by the negative pressure.

Of course, when the negative pressure in the beverage storing portion 31 disappears, the valve portion 221 is restored to its original position and closed.

The user can smoothly drink the beverage by effectively controlling the negative pressure which is generated even when the in-use mouthpiece 40 is removed and is held upside down by the mouthpiece insertion hole 11.

As described above, in the present invention, the negative pressure control valve used for the conventional negative pressure control is removed, and instead, the valve seal formed to have the negative pressure control valve function in the lid tightening packing is provided, It is simple and reduces the number of parts, so productivity is greatly improved, small size parts disappear, and it is easy to disassemble, assemble and clean.

It is to be understood that the present invention is not limited to the specific preferred embodiments described above and that various modifications can be made by those skilled in the art without departing from the scope of the present invention, Of course, such modifications are within the scope of the claims.

Description of the Related Art
1: Water bottle of the present invention 10: Lid body
11: sounding tool insertion hole 12: packing seating groove
13: ear piece seating part 16: cover
20: Valve packing 21: Water leakage prevention part
211: air inlet 22: air band forming part
221: valve part 222: incision part
23: air band sealing part 231: air band
30: Water bottle main body 31: Drink container
32: aperture 40: sound tool
41: straw part 42:
43: Beverage suction part

Claims

A lid body coupled to open and close the upper opening of the water bottle main body and having a mouth protrusion protruding by a predetermined length on one side of the upper body and a lid body coupled to the water bottle main body and the lid body, And a ring-shaped packing for preventing leakage of water,
The packing includes a ring-shaped leak preventing portion (21) which is seated in the packing receiving groove (12) of the lid body (10) and is brought into close contact with the upper end of the water bottle main body (30);
The water bottle main body 30 is extended from the inner circumferential surface of the water leakage preventing portion 21 by a predetermined length and is spaced apart from the upper inner circumferential surface of the water bottle main body 30 by a predetermined distance to form an annular air band 231 A ring-shaped air band forming portion 22 forming a ring-shaped air band forming portion 22;
And an air band sealing part (23) extending outwardly from a lower end of the air band forming part (22) to be in close contact with an inner peripheral surface of the water bottle main body (30);
The water leakage preventing part (21) is formed with at least one air inlet (211) communicating with the air band (231) from the outer circumferential surface, and the upper outer corner is rounded in an arc shape;
Wherein the air band forming part (22) is formed with a plurality of valve parts (221) formed at the center thereof and formed of a thin film at a predetermined interval.

The method according to claim 1,
Wherein the air band sealing portion (23) forms a tilt at a predetermined angle on the upper side and the lower side, respectively, with the tight contact portion with the inner peripheral surface of the water bottle main body (30).

3. The method of claim 2,
The mouthpiece (40) includes a tubular straw portion (41) projecting upward from the center of the lid body (10); A tight fitting portion 42 communicating with the lower end of the straw portion 41 and enlarged in diameter and seated in the bottom surface receiving portion seating portion 13 of the lid body 10; And a beverage suction part (43) communicating with the tight contact part (42) and extending downward by a predetermined length.