CN113247414B

CN113247414B - Liquid leakage preventing bottle

Info

Publication number: CN113247414B
Application number: CN202110128528.7A
Authority: CN
Inventors: 余漩; 李健杰; 方海亮; 徐利; 刘君勇; 邓晓宇
Original assignee: Third Military Medical University TMMU
Current assignee: Third Military Medical University TMMU
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2023-05-26
Anticipated expiration: 2041-01-29
Also published as: CN113247414A

Abstract

The invention belongs to the technical field of container bottles, and relates to a liquid leakage prevention bottle which comprises a bottle body, a bottle opening and a bottle stopper, wherein the bottle body comprises an upper bottle body and a base, a flexible bottle body is connected between the upper bottle body and the base, two ends of the flexible bottle body are in sealing connection with the upper bottle body and the base, the bottle opening is arranged on the upper bottle body, a plurality of backflow holes are formed in the bottle opening, two ends of the backflow holes are respectively positioned at the top and the inside of the bottle opening, a liquid discharge groove is formed in the bottle stopper, the through holes are conical holes, the aperture of the through hole at the top end of a lining cylinder is gradually increased from top to bottom, the aperture of the through hole at the bottom end of the lining cylinder is gradually reduced from top to bottom, anti-skidding lines are formed in the outer wall of the flexible bottle body, the top end of the bottle opening is an arc surface, the top end of the backflow hole is positioned on the arc surface of the bottle opening, and an arc clamping groove matched with the arc surface of the bottle opening is formed in the bottle stopper, and the bottle stopper is used for solving the problem that liquid drops easily fall off when the existing backflow bottle is used.

Description

Liquid leakage preventing bottle

Technical Field

The invention belongs to the technical field of container bottles, and particularly relates to a leakage-proof liquid containing bottle.

Background

Some bottles filled with liquid are commonly provided with bottle caps, such as soy sauce bottles, edible oil bottles, cooking wine bottles and the like, and the liquid in the bottles is sealed through the bottle caps, so that liquid leakage in the bottles and external impurities falling into the bottles in the transportation and use processes are avoided. Generally, the capacity of the bottle bodies for containing liquid is relatively large, and the bottle caps are particularly important because the bottle bodies are not used once but used for multiple times.

At present, most of soy sauce bottles, edible oil bottles or common liquid-filled bottles are provided with liquid after pouring, part of the liquid remains at a liquid outlet and then slowly flows to a bottle body to pollute the bottle body, so that extra trouble is caused, in order to solve the problem, a great deal of reflux bottles are flowed out in the market at present, a liquid draining groove is formed in a bottle stopper, the liquid draining groove and the inner wall of the bottle body form a pipe cavity, the liquid flows out through the liquid draining groove when pouring, the residual liquid in the liquid draining groove is still connected with liquid drops outside the bottle opening when pouring is finished, the liquid drops outside the bottle opening are not easy to flow down along the outer wall of the bottle opening under the action of tension, negative pressure is generated along with the liquid reflux in the liquid draining groove when the bottle body returns to suck the liquid drops outside the bottle opening into the bottle body, then the bottle opening drops are required to be kept stable with extra attention when the return operation in order to avoid the surface tension of destroying the liquid, and the improper operation drops are very easy to drop.

Disclosure of Invention

Based on the problems mentioned in the background art, the invention provides a leakage-proof bottle, which is used for solving the problem that liquid drops easily drop to pollute the bottle body when the existing reflux bottle is used.

The technical scheme adopted by the invention is as follows:

the utility model provides a bottle is held to leak protection liquid, includes body, bottleneck and bottle plug, the body is including going up bottle and base, goes up and is connected with the flexible bottle between bottle and the base, equal sealing connection between the both ends of flexible bottle and the last bottle and the base, on the bottle was located to the bottleneck, a plurality of reflow holes have been seted up on the bottleneck, the both ends of reflow hole are located the top and the inside of bottleneck respectively, the drainage groove has been seted up on the bottle plug.

Based on the technical scheme, the invention also improves the following steps:

further, be equipped with the lining barrel in the body, the both ends of lining barrel respectively with go up between bottle and the base all sealing connection, the lining barrel is located the flexible bottle, the through-hole has all been seted up to the top and the bottom of lining barrel. The integral structure intensity of the bottle body can be enhanced by arranging the lining cylinder, and meanwhile, the deformation of the flexible bottle body can be limited, so that the phenomenon that the bottle body deforms and liquid in the bottle is scattered due to improper operation is avoided.

Further, the through holes are conical holes, the aperture of the through hole at the top end of the lining barrel is gradually increased from top to bottom, and the aperture of the through hole at the bottom end of the lining barrel is gradually reduced from top to bottom. The aperture of one end of the through hole, which is contacted with the liquid, is reduced, so that the liquid in the bottle body is not easy to flow into the through hole.

Further, the outer wall of the flexible bottle body is provided with anti-skid patterns. The friction resistance is increased by additionally arranging the anti-skid patterns, so that the use is convenient.

Further, the top end of the bottle opening is an arc surface, and the top end of the reflow hole is positioned on the arc surface of the bottle opening. When the end part of the bottle mouth forms residual liquid drops, the positions of the residual liquid drops correspond to the positions of the reflow holes, so that the liquid drops can flow into the bottle body along the reflow holes more easily.

Further, an arc-shaped clamping groove matched with the arc-shaped surface of the bottle opening is formed in the bottle plug. The bottle stopper can seal other backflow holes except the liquid discharge groove through the contact of the arc-shaped clamping groove and the arc surface of the bottle mouth, so that the suction force of the backflow hole at the liquid discharge groove can be increased, and liquid drops can be sucked back into the bottle body better.

Further, the top end of the bottle plug is provided with a marking block, and the position of the marking block corresponds to the position of the liquid discharge groove. The position of the liquid discharge groove is conveniently known through the identification block so as to be convenient to use.

Further, both the bottle plug and the bottle mouth are made of transparent materials. The condition in the liquid discharge groove can be intuitively seen, so that the liquid can be poured better when the liquid discharge device is used.

The invention has the beneficial effects that:

through setting up flexible bottle and reflow hole, through the change of grip and body focus when the slope of empting liquid, make the flexible bottle sunken discharge bottle inside air before liquid is poured out, grip reduces and body focus changes the flexible bottle and resumes deformation and make the production negative pressure in the body when empting the return, through the reflow hole with the liquid droplet quick suck-back of bottleneck department, the operation is simplified, the liquid droplet of the unstable bottleneck of instant hand still is difficult for the flow direction body outside.

Drawings

The invention can be further illustrated by means of non-limiting examples given in the accompanying drawings;

FIG. 1 is a schematic diagram of a leak-proof bottle according to an embodiment of the present invention;

FIG. 2 is a schematic view of a longitudinal section of a leak-proof bottle according to an embodiment of the present invention;

FIG. 3 is an enlarged schematic view of FIG. 2A;

FIG. 4 is an enlarged schematic view of the structure shown at B in FIG. 2;

FIG. 5 is a schematic view showing the structure of a bottle mouth of a leak-proof bottle according to an embodiment of the present invention;

fig. 6 is a schematic view of a bottle stopper according to an embodiment of the present invention;

the main reference numerals are as follows:

body 1, bottleneck 11, circular arc face 12, backward flow hole 13, flexible bottle body 2, anti-skidding line 21, inside lining section of thick bamboo 22, through-hole 23, bottle plug 3, drain groove 31, arc draw-in groove 32, sign piece 33.

Detailed Description

In order that those skilled in the art will better understand the present invention, the following technical scheme of the present invention will be further described with reference to the accompanying drawings and examples.

As shown in fig. 1-6, a leak-proof liquid containing bottle comprises a bottle body 1, a bottle opening 11 and a bottle plug 3, wherein the bottle body 1 comprises an upper bottle body and a base, a flexible bottle body 2 is connected between the upper bottle body and the base, two ends of the flexible bottle body 2 are in sealing connection with the upper bottle body and the base, the bottle opening 11 is arranged on the upper bottle body, a plurality of backflow holes 13 are formed in the bottle opening 11, two ends of the backflow holes 13 are respectively positioned at the top and the inside of the bottle opening 11, and a liquid discharge groove 31 is formed in the bottle plug 3.

Specifically, a lining cylinder 22 is arranged in the bottle body 1, two ends of the lining cylinder 22 are respectively in sealing connection with the upper bottle body and the base, the lining cylinder 22 is positioned in the flexible bottle body 2, and through holes 23 are formed in the top end and the bottom end of the lining cylinder 22. The overall structural strength of the bottle body 1 can be enhanced by arranging the lining cylinder 22, and meanwhile, the deformation amount of the flexible bottle body 2 can be limited, so that the phenomenon that the bottle body 1 deforms and liquid in the bottle is scattered due to improper operation is avoided.

Specifically, the through holes 23 are tapered holes, and the aperture of the through hole 23 at the top end of the liner 22 gradually increases from top to bottom, and the aperture of the through hole 23 at the bottom end of the liner 22 gradually decreases from top to bottom. The aperture of the end of the through hole 23, which is contacted with the liquid, is reduced, so that the liquid in the bottle body 1 is not easy to flow into the through hole 23.

Specifically, the outer wall of the flexible bottle body 2 is provided with anti-skid patterns 21. The friction resistance is increased by adding the anti-skid stripes 21, so that the use is convenient.

Further, the top end of the bottle mouth 11 is an arc surface 12, and the top end of the backflow hole 13 is positioned on the arc surface 12 of the bottle mouth 11. When the end of the bottle mouth 11 forms residual liquid drops, the positions of the liquid drops correspond to the positions of the backflow holes 13, so that the liquid drops can flow into the bottle body 1 along the backflow holes 13 more easily.

Specifically, the bottle stopper 3 is provided with an arc-shaped clamping groove 32 matched with the arc-shaped surface 12 of the bottle opening 11. The arc clamping groove 32 is contacted with the arc surface 12 of the bottle mouth 11, so that the bottle plug 3 can seal other backflow holes 13 except the liquid discharge groove 31, thereby being beneficial to increasing the suction force of the backflow holes 13 at the liquid discharge groove 31 and better sucking liquid drops back into the bottle body 1.

Specifically, the top end of the bottle stopper 3 is provided with a marking block 33, and the position of the marking block 33 corresponds to the position of the liquid draining groove 31. The position of the liquid discharge groove 31 is easily known by the identification block 33 for use.

Specifically, both the bottle stopper 3 and the bottle mouth 11 are made of transparent materials. The situation in the liquid discharge groove 31 can be intuitively seen, so that the liquid can be poured better during use.

When pouring liquid, the flexible bottle body 2 is held to incline the bottle body 1 to pour the liquid, the center of the inclined bottle body 1 of the bottle body 1 inclines, the flexible bottle body 2 at the lower end is deformed under pressure enhancement, meanwhile, an operator needs to control the poured quantity to increase the grip strength to control the bottle body 1, so that air in the bottle is discharged before the liquid is poured, when the pouring is finished, the grip strength is reduced, the gravity center of the bottle body is changed, the flexible bottle body 2 is deformed to enable negative pressure to be generated in the bottle body 1, and liquid drops at the bottle mouth 11 are quickly sucked back through the reflow hole 13.

The invention provides a leak-proof bottle. The description of the specific embodiments is only intended to aid in understanding the method of the present invention and its core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the invention can be made without departing from the principles of the invention and these modifications and adaptations are intended to be within the scope of the invention as defined in the following claims.

Claims

1. The utility model provides a bottle is held to leak protection liquid, includes body (1), bottleneck (11) and bottle plug (3), its characterized in that: the bottle body (1) comprises an upper bottle body and a base, wherein the upper bottle body and the base are connected with the flexible bottle body (2), two ends of the flexible bottle body (2) are connected with the upper bottle body and the base in a sealing mode, a bottle opening (11) is formed in the upper bottle body, a plurality of backflow holes (13) are formed in the bottle opening (11), two ends of each backflow hole (13) are respectively located at the top and the inside of the bottle opening (11), a liquid discharging groove (31) is formed in the bottle stopper (3), an inner lining cylinder (22) is arranged in the bottle body (1), two ends of the inner lining cylinder (22) are respectively connected with the upper bottle body and the base in a sealing mode, the inner lining cylinder (22) is located in the flexible bottle body (2), through holes (23) are formed in the top end and the bottom end of the inner lining cylinder (22), the through holes (23) are gradually enlarged from top to bottom, and the bottom of the inner lining cylinder (22) is gradually reduced from top to bottom of the inner lining cylinder (22).

2. The leak-proof bottle of claim 1, wherein: anti-skid patterns (21) are formed in the outer wall of the flexible bottle body (2).

3. The leak-proof bottle of claim 1, wherein: the top end of the bottle opening (11) is an arc surface (12), and the top end of the backflow hole (13) is positioned on the arc surface (12) of the bottle opening (11).

4. A leak resistant bottle as set forth in claim 3, wherein: an arc-shaped clamping groove (32) matched with the arc-shaped surface (12) of the bottle opening (11) is formed in the bottle plug (3).

5. The leak-proof bottle as defined in claim 4, wherein: the top end of the bottle plug (3) is provided with a marking block (33), and the position of the marking block (33) corresponds to the position of the liquid draining groove (31).

6. The leak-proof bottle of claim 5, wherein: the bottle stopper (3) and the bottle mouth (11) are both made of transparent materials.