CN201595602U

CN201595602U - Drinking burn-proof suction tube

Info

Publication number: CN201595602U
Application number: CN2009202879018U
Authority: CN
Inventors: 宫照天
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-12-11
Filing date: 2009-12-11
Publication date: 2010-10-06
Anticipated expiration: 2019-12-11

Abstract

A drinking burn-proof suction tube mainly comprises a suction tube body. Elastic bags are symmetrically arranged at symmetric positions of the inner wall of the suction tube body; a gap is reserved between the elastic bags; liquid with the property of expansion on heating and contraction on cooling is stored inside the elastic bags; the two elastic bags are tightly attached after the liquid expands on heating; two mutually attached valves are arranged on the inner wall above the elastic bags of the suction tube body; an inclined surface is arranged at a water inlet of the suction tube body; and a sawtooth-shaped structure is disposed along an opening. The drinking burn-proof suction tube has the advantages of reasonable process, convenient operation, convenience, practicability, exquisite structure and the like.

Description

Drink scald-proof straw

Technical field the utility model relates to a kind of instrument of having a dinner, especially a kind of instrument of sucking.

Background technology is well-known, the most frequently used one of the instrument of sucking when suction pipe is people's drinkable liquid drink.But, once had too simple with existing suction-pipe structure, function is too single, adopts the single hose structure mostly, though some suction pipe possesses bending tool, still has many deficiencies.For example: when the drink temperature of sucking is too high, be easy to cause the scald accident.Moreover, use in the suction pipe process, suck end at every turn after, the drink in the pipe can be back in the Packaging Bottle automatically, has a strong impact on the health of bottle interior drink.In addition, when packing material hardness was big, common suction pipe can't puncture wrapper, and drinking to people makes troubles.

But the summary of the invention the purpose of this utility model provides a kind of when sucking fluid temperature automatic sealing and can prevent the scald-proof straw of drinking of reflux problem when too high.

For achieving the above object, the utility model mainly comprises the suction pipe body, is arranged with elastomeric bladder in suction pipe inner body wall symmetric position, leaves the slit between the elastomeric bladder; Deposit the liquid that possesses the characteristic of expanding with heat and contract with cold in elastomeric bladder inside, and fit tightly when heated liquid latter two elastomeric bladder that expands; Elastomeric bladder upper inner wall at the suction pipe body is provided with two valves of fitting mutually; Suction pipe body water inlet port is the inclined-plane, is processed into laciniation along opening.

After adopting said structure, utilize the inclined-plane sharp end to prick fast and effectively during use and wear the beverage packaging layer, it is inner to make that suction pipe enters the beverage packaging product, and can normally use suction pipe this moment.When sucking, if the drink temperature is too high, when flowing through elastomeric bladder, can transmit heat to the elastomeric bladder internal liquid, it be expanded gradually prop up elastomeric bladder, finally make two elastomeric bladder tightly fit together, state is sealed in formation, stops the user to continue to suck, and avoids the scald accident.In addition, in sucking process, after stopping to suck, the liquid that is in the valve top can be oppressed the valve closure at every turn, utilizes valve to seal and stops upper liquid to reflux, thereby guaranteed the interior health that remains drink of drink packing bottle.

Compared with the prior art, the beneficial effects of the utility model are: technology is reasonable, easy to operate, convenient and practical, delicate structure, can prevent that drink from refluxing, and can avoid the scald accident, and safe service condition can facilitate.

Description of drawings Fig. 1 is a stereochemical structure sketch of the present utility model.

Drawing reference numeral: 1 is that suction pipe body, 2 is that elastomeric bladder, 3 is that liquid, 4 is valve.

Specific embodiment v is shown in Fig. 1 stereochemical structure sketch of the present utility model, and the utility model mainly comprises suction pipe body 1, is arranged with elastomeric bladder 2 in suction pipe body 1 inwall symmetric position, leaves the slit between the elastomeric bladder 2; Deposit the liquid 3 that possesses the characteristic of expanding with heat and contract with cold in elastomeric bladder 2 inside, and fit tightly when heated liquid latter two elastomeric bladder 2 that expands; Elastomeric bladder 2 upper inner wall at suction pipe body 1 are provided with two valves 4 of fitting mutually; Suction pipe body 1 water inlet port is the inclined-plane, is processed into laciniation along opening.

Claims

1. drink scald-proof straw for one kind, comprise suction pipe body (1), it is characterized in that: be arranged with elastomeric bladder (2) in suction pipe body (1) inwall symmetric position, elastomeric bladder leaves the slit between (2); Deposit the liquid (3) that possesses the characteristic of expanding with heat and contract with cold in elastomeric bladder (2) inside, and fit tightly when heated liquid latter two elastomeric bladder (2) that expands; Elastomeric bladder (2) upper inner wall in suction pipe body (1) is provided with two valves (4) of fitting mutually; Suction pipe body (1) water inlet port is the inclined-plane, is processed into laciniation along opening.