CN203736050U

CN203736050U - Anti-bouncing thermos bottle plug

Info

Publication number: CN203736050U
Application number: CN201420102272.8U
Authority: CN
Inventors: 黄升
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-03-07
Filing date: 2014-03-07
Publication date: 2014-07-30
Anticipated expiration: 2024-03-07

Abstract

The utility model relates to an anti-bouncing thermos bottle plug which is composed of a bottle plug body, a first air vent, a second air vent, a protrusion and a sphere. The second air vent is formed in the lower end of the bottle plug body, the first air vent is formed in the right end, and the protrusion and the sphere are arranged in the bottle plug. The bottle plug cannot bounce, can prevent dust from falling into the bottle plug body, and is simple in structure, convenient to use and wide in application.

Description

Anti-bouncing hot water bottle plug

Technical field

The utility model relates to a kind of bottle stopper, especially a kind of Anti-bouncing hot water bottle plug.

Background technology

The device of a kind of splendid attire hot water of vacuum flask, the upper end of vacuum flask is provided with bottle stopper, and the hot water in vacuum flask is hedged off from the outer world.In people's life, the use of thermos bottle is quite general, thermos cork is as a part for thermos bottle, and frequency of utilization is also quite high, but they all exist a problem, be exactly sometimes to fill in after thermos cork, due to the air expanded by heating in bottle, bottle stopper can be upspring automatically, so easy hurting sb.'s feelings, if do not have timely discovery can make the boiling water in thermos bottle cool off very soon, be unfavorable for thermos bottle insulation simultaneously.

The utility model patent that an existing application number is 200820153449.1, this utility model proposes a kind of Anti-bouncing hot water bottle plug, in the body of wherein said thermos cork, be provided with cavity, the top of described thermos cork body is provided with the first passage and is connected in described cavity, the bottom of described thermos cork body is provided with the second passage and is connected in described cavity, and described cavity inside is provided with spheroid.The Anti-bouncing hot water bottle plug the utility model proposes, it can effectively prevent that thermos cork pressurized from ejecting and takeoff, and ensured the insulation effect of thermos bottle, but the through hole of this bottle stopper is arranged on the upper surface of bottle stopper, is easy to make dust to fall in bottle stopper unhygienic.

Utility model content

In order to overcome the deficiency of above-mentioned existing bottle stopper, the purpose of this utility model is to provide a kind of Anti-bouncing hot water bottle plug, and it adopts and is provided with projection in the inside of Bottle stopper body, and lower end is provided with the second passage, and right-hand member is provided with the first passage.

In order to realize the technical scheme that the purpose of this utility model adopts be: a kind of Anti-bouncing hot water bottle plug, is characterized in that: it is made up of Bottle stopper body, the first passage, the second passage, projection, spheroid; Described Bottle stopper body is round table-like, up big and down small, and inside, left side is provided with the first passage and the second passage, and the first passage and the second inside, passage junction are provided with spheroid; Described the first passage and the second passage are circular tube shaped, and the first passage inside is provided with projection; Described projection is triangle.

The beneficial effects of the utility model are: it can either be used for preventing that Bottle stopper body from ejecting, and can prevent that again dust from falling in Bottle stopper body, and simple in structure, easy to use, widely applicable.

Brief description of the drawings

Below in conjunction with the drawings and specific embodiments, the utility model is further described.

Fig. 1 is the utility model structure chart

Fig. 2 is the utility model right view

Fig. 3 is that the A-A of Fig. 2 is to cutaway view

1-Bottle stopper body, 2-the first passage, 3-projection, 4-spheroid, 5-the second passage in figure.

Detailed description of the invention

In the first embodiment shown in Fig. 1, Fig. 2, Fig. 3, a kind of Anti-bouncing hot water bottle plug, is characterized in that: it is made up of Bottle stopper body, the first passage, the second passage, projection, spheroid; Described Bottle stopper body is round table-like, up big and down small, and inside, left side is provided with the first passage and the second passage, and the first passage and the second inside, passage junction are provided with spheroid; Described the first passage and the second passage are circular tube shaped, and the first passage inside is provided with projection.

In the second embodiment shown in Fig. 2, Fig. 3, the second described passage is cylindrical shape passage, and upper port is provided with a ball recess that is less than hemisphere, prevents that spheroid from dropping in thermos bottle, can increase the contact area of spheroid and the second passage simultaneously; Described spheroid is that a kind of elastomeric material is made, lower end contacts with the upper end actinal surface of the second passage, when the atmospheric pressure in thermos bottle hour, spheroid can be blocked the second passage, prevent that the boiling water in thermos bottle from cooling off, in the time that the atmospheric pressure in thermos bottle is larger, spheroid can be upspring, the less pressure of gas in releasing heat water bottle; Described projection is triangle, can conveniently spheroid be filled in from the first passage, can prevent that spheroid from ejecting simultaneously.

While using the utility model, first will in thermos bottle, pour boiling water into, then arrest bottle stopper, clog hot water bottleneck, just can prevent that Bottle stopper body from ejecting, simple in structure, easy to use.

Claims

1. an Anti-bouncing hot water bottle plug, is characterized in that: it is made up of Bottle stopper body, the first passage, the second passage, projection, spheroid; Described Bottle stopper body is round table-like, up big and down small, and inside, left side is provided with the first passage and the second passage, and the first passage and the second inside, passage junction are provided with spheroid; Described the first passage and the second passage are circular tube shaped, and the first passage inside is provided with projection; Described projection is triangle.

2. Anti-bouncing hot water bottle plug according to claim 1, is characterized in that: the second described passage is cylindrical shape passage, and upper port is provided with groove.

3. Anti-bouncing hot water bottle plug according to claim 1, is characterized in that: described spheroid is that a kind of elastomeric material is made, and lower end contacts with the upper end actinal surface of the second passage.