CN203934990U

CN203934990U - A kind of anti-negative pressure folding sucking straw

Info

Publication number: CN203934990U
Application number: CN201420372089.XU
Authority: CN
Inventors: 崔春枝
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-07-08
Filing date: 2014-07-08
Publication date: 2014-11-12
Anticipated expiration: 2024-07-08

Abstract

The utility model provides a kind of anti-negative pressure folding sucking straw, it is characterized in that adopting thin-walled hollow tubulose structure, and there is interior folding one section of at least one side direction in suction pipe cross section; Described suction pipe cross section is Circular Thin structure, and a side has one section inwardly to fold.The utility model low cost of manufacture simple in structure, while use, suction pipe can flatten foldingly, pinches and just can heave when use, while inserting plastic film or In Aluminium Foil Packing drink, owing to existing breach to ventilate, solves negative pressure problem.

Description

A kind of anti-negative pressure folding sucking straw

Technical field

The utility model relates to suction pipe field, is specifically related to a kind of anti-negative pressure folding sucking straw.

Background technology

Suction pipe as one simply and easily beverage suck instrument, extensively applied always, but in the time sucking as boxed milk goods, suction pipe thrusts plastic film or In Aluminium Foil Packing, and because suction pipe outer rim is the round and smooth face of cylinder, easy and plastic film fits tightly, making does not have gap between suction pipe and plastic film, in the time of the liquid of inhaling wherein, will cause negative pressure like this, make sucking material very difficult.

So the patent No. 201110306093.7 " a kind of anti-negative pressure straw " has proposed a solution, add the breach that caves in hexagon suction pipe, after thrusting by the breach solution negative pressure that ventilates, but this suction pipe tube wall is too thick, manufacturing cost is high, carries also inconvenient.

Summary of the invention

The utility model is for solving suction pipe negative pressure and carrying problem, a kind of anti-negative pressure folding sucking straw.

The technical solution adopted in the utility model is: a kind of anti-negative pressure folding sucking straw, it is characterized in that adopting thin-walled hollow tubulose structure, and there is interior folding one section of at least one side direction in suction pipe cross section.

Described suction pipe cross section is Circular Thin structure, and a side has one section inwardly to fold.

The beneficial effects of the utility model are: the utility model low cost of manufacture simple in structure, while use, suction pipe can flatten foldingly, pinches and just can heave, while inserting plastic film or In Aluminium Foil Packing drink when use, owing to existing breach to ventilate, solve negative pressure problem.

Brief description of the drawings

Fig. 1 use figure of the present utility model;

Fig. 2 a kind of sectional view of the present utility model;

Fig. 3 another kind of sectional view of the present utility model.

The anti-negative pressure folding sucking straw of Reference numeral: 1-.

Detailed description of the invention

Below in conjunction with accompanying drawing, the utility model is further described.An anti-negative pressure folding sucking straw as shown in Figure 1, is characterized in that adopting thin-walled hollow tubulose structure, and suction pipe cross section is to fold one section in circular at least one side direction.

As shown in Figure 2, a kind of sectional view of the present utility model, suction pipe cross section is Circular Thin structure, and a side has one section inwardly to fold.

As shown in Figure 3, another kind of sectional view of the present utility model, suction pipe cross section is Circular Thin structure, and both sides respectively have one section inwardly to fold.

Below be only specific embodiments more of the present utility model; above-mentioned concrete structure can not be interpreted as it is to restriction of the present utility model; in fact; specific embodiment of the utility model has a variety of, within every insubstantial modifications of in the utility model design, it being made all falls into protection domain of the present utility model.

Claims

1. an anti-negative pressure folding sucking straw, is characterized in that adopting thin-walled hollow tubulose structure, and suction pipe cross section is to fold one section at least one side direction.

2. the anti-negative pressure folding sucking straw of one claimed in claim 1, is characterized in that described suction pipe cross section is Circular Thin structure, and a side has one section inwardly to fold.