CN201299397Y

CN201299397Y - Internal and external air pressure balance sucker

Info

Publication number: CN201299397Y
Application number: CNU2008202276158U
Authority: CN
Inventors: 韩世杰; 陈爱玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-12-03
Filing date: 2008-12-03
Publication date: 2009-09-02
Anticipated expiration: 2018-12-03

Abstract

The utility model relates to a flexible package drinking sucker, in particular to an internal and external air pressure balance sucker which comprises a sucker body (1), and is characterized in that an internal and external air pressure balance cavity (2) is glued on the sucker body (1). The utility model adopts the technical scheme that as the internal and external air pressure balance cavity is glued on the sucker body, namely an air pipe glued on one side of the sucker body or a venting cavity is formed between the air pipe and the sucker body. When the mouth sucks drink from the sucker body, along with the decreasing of internal air pressure in the flexible package, the air pressure in the package is supplemented through the balance cavity to prevent the soft package from shrinking, thereby people can easily suck drink in the package, and the flexible package drinking sucker has simple structure and convenient use.

Description

The inside and outside air pressure balance suction pipe

Technical field

The utility model relates to a kind of soft beverage packing suction pipe, especially a kind of inside and outside air pressure balance suction pipe.

Background technology

Existing soft beverage packing is undertaken the beverage in packing is carried out diet by suction pipe when drinking, and is about to suction pipe and is inserted into flexible package inside, below the beverage surface, by the suction of mouth to the suction pipe mouth of pipe, beverage is drawn in the mouth.At this moment, because the suction pipe lower nozzle places below the liquid level, along with the suction of beverage, the flexible package air pressure inside diminishes, and causes packing more and more flat, the more and more effort of having a drink also.

The utility model content

Be the solution the deficiencies in the prior art, thereby the utility model provides a kind of flexible package air pressure inside that can make to keep balance to make the people can be easy to suck the inside and outside air pressure balance suction pipe of all beverages in the packing.

For achieving the above object, inside and outside air pressure balance suction pipe of the present utility model comprises the suction pipe body, is covered with the inside and outside air pressure balance cavity on the suction pipe body.

As the improvement of aforesaid way, described inside and outside air pressure balance cavity is the tracheae that pastes in suction pipe body one side.

As the another embodiment of aforesaid way, described inside and outside air pressure balance cavity is a tracheae, and described tracheae is sleeved on the suction pipe body, and and suction pipe body and tracheae between form venting cavity.

Adopt technique scheme, owing on the suction pipe body, be covered with the inside and outside air pressure balance cavity, promptly paste between the tracheae of suction pipe body one side or tracheae and suction pipe body and form venting cavity, can carry out beverage when sucking to the suction pipe body mouth of pipe by mouth,, the air pressure in packing be replenished by the balance cavity along with reducing of flexible package air pressure inside, prevent that flexible package from becoming flat, the people is sucked the beverage in packing easily, and it is simple in structure, and is easy to use.

Description of drawings

Below in conjunction with the drawings and the specific embodiments the utility model is done further to describe in detail:

Fig. 1 is first kind of embodiment user mode structural representation of the present utility model;

Fig. 2 is second kind of embodiment user mode structural representation of the present utility model.

The specific embodiment

Embodiment one:

By as can be known shown in Figure 1, this inside and outside air pressure balance suction pipe comprises suction pipe body 1, and inside and outside air pressure balance cavity 2 is for pasting the tracheae in suction pipe body 1 one sides.

During use, this suction pipe is inserted in the packing 4, by sucking to suction pipe body 1 mouth of pipe, beverage enters into mouth from the lower nozzle of suction pipe body 1 by the suction pipe body, along with reducing of packing internal gas pressure, the tracheae upper orifice is identical with atmosphere, by the upper orifice of tracheae and being communicated with of lower nozzle, realizes replenishing the flexible package internal gas pressure.

Embodiment two:

By as can be known shown in Figure 2, be a tracheae with the embodiment one different inside and outside air pressure balance cavitys 2 that are, described tracheae is sleeved on the suction pipe body 1, and and suction pipe body and tracheae between form venting cavity 3.

Claims

1, a kind of inside and outside air pressure balance suction pipe comprises suction pipe body (1), it is characterized in that: be covered with inside and outside air pressure balance cavity (2) on suction pipe body (1).

2, inside and outside air pressure balance suction pipe according to claim 1 is characterized in that: described inside and outside air pressure balance cavity (2) is for pasting the tracheae in suction pipe body (1) one side.

3, inside and outside air pressure balance suction pipe according to claim 1 is characterized in that: described inside and outside air pressure balance cavity (2) is a tracheae, and described tracheae is sleeved on the suction pipe body (1), and and suction pipe body and tracheae between form venting cavity (3).