Single-hand operated flexible package sucked pouch and sealing mechanism thereof

Abstract

The invention relates to a single-hand operated flexible package sucked pouch and a sealing mechanism thereof. The single-hand operated flexible package sucked pouch comprises a pouch body, a connecting mechanism and the sealing mechanism, wherein, the sealing mechanism is composed of a cover body, a cover cap, a suction nozzle, a sealing strip, a connecting belt and a notch; and the cover body and the cover cap are connected through the connecting belt, and the sealing mechanism can achieve three-way sealing. According to the sucked pouch and the sealing mechanism thereof, through the ingenious sealing mechanism designed on the suction nozzle cover part, the sucked pouch can be conveniently and effectively sealed, the seal of the sucked pouch can be reliably opened only through single-hand operation, single-hand convenient sealing can be achieved after drinking is completed, and therefore, not only is the sealing effect good, but also the use is very convenient.

Description

technical field [0001] The invention relates to the technical field of food packaging, in particular to a one-handed soft packaging nozzle bag and a sealing mechanism thereof. Especially related to aviation medical food packaging technology, it can also be improved and used in other fields. Background technique [0002] The flexible packaging spout bag used to hold beverages is usually sealed and packaged with a screw cap above the spout. This kind of airtight package makes the tip of the suction nozzle fit closely with the cover through the stress generated by the thread, so as to realize the sealing of the mouth of the suction nozzle bag. However, the sealing package of this screw cap has serious defects. When the stress of the screw thread is insufficient for a long time, or the change of factors such as ambient temperature and humidity will also cause the stress of the cap screw thread to be affected, the seal is unreliable, which will lead to The liquid contained in t...

AI Technical Summary

Problems solved by technology

However, the sealing package of this screw cap has serious defects. When the stress of the screw thread is insufficient for a long time, or the change of factors such as ambient temperature and humidity will also cause the stress of the cap screw thread to be affected, the seal is unreliable, which will lead to Leakage of liquid contained in the mouthpiece bag

[0003] Furthermore, with this threaded cap packaging method of the prior art, when consumers drink the beverage in the mouthpiece bag, they need to cooperate with both hands. Tighten the screw cap to achieve the effect of sealing again, which not only takes up both hands to operate, but also cannot be operated with one hand, and the sealing effect is not ideal

In addition, using the screw cap packaging method of the prior art, it is usually necessary to unscrew the cap and place the cap reliably. If it is accidentally dropped, it needs to be processed again before the undrinked beverage can be sealed.

Images