Life straw with suction assisting structure

A self-contained and life technology, applied in the field of straws, can solve the problems of human health hazards, lack of suction-assisted structure, insufficient lung volume, etc., and achieve the effects of improving safety, improving practicability, and opening and closing quickly and easily.

Inactive Publication Date: 2016-08-31
CHENGDU YISHENGKE BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The life straw is mainly used for drinking water in the field. Because the water in the field has not been treated, it has certain harm to the health of the human body. Therefore, there is an urgent need for a device that can purify the field water in time when walking in the field. In the prior art, For example, the patent No. CN201520264862 discloses a life straw, which provides a device capable of purifying water resources in the field, but there is a problem: for some users with insufficient lung volume, there is no suction-assisted structure, and there is a problem that water cannot be sucked. question

Method used

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  • Life straw with suction assisting structure

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Effect test

Embodiment

[0018] Such as figure 1 As shown, a life suction pipe with its own suction-assisted structure includes a suction nozzle 1, and an A ball valve 411 is connected to the water inlet end of the suction nozzle 1, and the pipe portion of the A ball valve 411 communicates with the suction nozzle 1; The free end is connected to the blower 5, and the end of the inhaler 5 is provided with a through hole 41, and the A ball valve 411 communicates with the A through hole 41; the blower 5 is also provided with a B through hole 42, and the B through hole 42 is connected to the B ball valve. The pipe portion of 421 communicates; the free end of the B ball valve 421 communicates with the pipeline 2; the filter part 3 for filtering wild water is arranged in the pipeline 2.

[0019] In this embodiment, since the air-sucking ball 5 is in contact with water, it is made of non-toxic and harmless natural soft rubber.

[0020] In this embodiment, the ball valves all use plastic ball valves whose pip...

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PUM

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Abstract

The invention discloses a life straw with a suction assisting structure. The life straw comprises a suction nozzle (1), a pipeline (2) communicated with the suction nozzle (1), and a filtering part (3) arranged in the pipeline (2). A gas blowing ball (5) is arranged at the joint of the suction nozzle (1) and the pipeline (2). The two ends of the gas blowing ball (5) are provided with a through hole A (41) and a through hole B (42). A ball valve A (411) is arranged at the joint of the through hole A (41) and the suction nozzle (1). A ball valve B (421) is arranged at the joint of the through hole B (42) and the pipeline (2). Due to the structure, the gas blowing ball (5) is squeezed, water is sucked into the pipeline (2) through the gas pressure difference produced between the pipeline (2) and the atmosphere according to the gas pressure difference principle, it is avoided that water is sucked by manpower, and people with low vital capacity are helped to normally use the life straw.

Description

technical field [0001] The invention relates to the field of straws, in particular to a life straw with a suction-assisting structure. Background technique [0002] The life straw is mainly used for drinking water in the field. Because the water in the field has not been treated, it has certain harm to the health of the human body. Therefore, there is an urgent need for a device that can purify the field water in time when walking in the field. In the prior art, For example, the patent No. CN201520264862 discloses a life straw, which provides a device capable of purifying water resources in the field, but there is a problem: for some users with insufficient lung volume, there is no suction-assisted structure, and there is a problem that water cannot be sucked. question. Contents of the invention [0003] The purpose of the present invention is to provide a life straw with a suction-assisting mechanism installed between the suction nozzle and the pipe, which has a simple a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47G21/18
CPCA47G21/188A47G21/185
Inventor 张蛟
Owner CHENGDU YISHENGKE BIOTECH
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