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Wrist wear type automatic inflation buoyancy life-saving ball

A technology of self-inflating and life-saving balls, which is applied to life-saving in water, safety of ships and ships, etc., can solve the problems of affecting the experience of water surface activities, unfavorable surface activities of users, and unfavorable use of trapped people, etc., and achieves a simple and reliable structure. Simple structure and the effect of preventing drowning accidents

Inactive Publication Date: 2015-12-09
曹俊
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Most of the traditional wearable lifesaving equipment are pre-inflated equipment or foam-filled equipment, which are bulky, which is not conducive to the user's water surface activities or affects the experience of water surface activities. Most of the existing inflatable equipment are belt-type or vest-type , the appearance is not beautiful, the gas cylinder is bulky, more suitable for professional water rescue or lifesaving, not conducive to the use of trapped people, and the operation is complicated, prone to safety problems

Method used

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  • Wrist wear type automatic inflation buoyancy life-saving ball
  • Wrist wear type automatic inflation buoyancy life-saving ball
  • Wrist wear type automatic inflation buoyancy life-saving ball

Examples

Experimental program
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Effect test

Embodiment 1

[0021] This embodiment provides a wrist-worn automatic inflatable buoyancy lifesaving ball, comprising a wrist strap 1, a gas cylinder 5 and an inflatable air bag 9, a main casing 2 is arranged on the outside of the wrist strap 1, and the inside of the main casing 2 is arranged along its length direction. There is a mounting hole 3, one end of the mounting hole 3 is connected to the gas cylinder mouth of the gas cylinder 5, and a thimble 4 that can move along the length direction of the mounting hole 3 is sleeved in the mounting hole 3, and the end of the thimble 4 close to the gas cylinder 5 has a To puncture the needle tip 6 of the gas cylinder 5 cover, an air outlet 7 is provided at the end of the installation hole 3 located at the needle tip 6, and the air outlet 7 communicates with the outlet of the gas cylinder 5, and the air outlet 7 communicates with the inflatable air bag 9 through the trachea 8, When the thimble 4 is located at the needle point 6, there is a return sp...

Embodiment 2

[0025] This embodiment provides a wrist-worn automatic inflatable buoyancy lifesaving ball, comprising a wrist strap 1, a gas cylinder 5 and an inflatable air bag 9, a main casing 2 is arranged on the outside of the wrist strap 1, and the inside of the main casing 2 is arranged along its length direction. There is a mounting hole 3, one end of the mounting hole 3 is connected to the gas cylinder mouth of the gas cylinder 5, and a thimble 4 that can move along the length direction of the mounting hole 3 is sleeved in the mounting hole 3, and the end of the thimble 4 close to the gas cylinder 5 has a To puncture the needle tip 6 of the gas cylinder 5 cover, an air outlet 7 is provided at the end of the installation hole 3 located at the needle tip 6, and the air outlet 7 communicates with the outlet of the gas cylinder 5, and the air outlet 7 communicates with the inflatable air bag 9 through the trachea 8, When the thimble 4 is located at the needle point 6, there is a return sp...

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Abstract

The invention discloses a wrist wear type automatic inflation buoyancy life-saving ball. The wrist wear type automatic inflation buoyancy life-saving ball comprises a wrist band, an air bottle and an inflation air bag. A main shell is arranged on the outer side of the wrist band. An installing hole is formed in the main shell in the length direction of the main shell. One end of the installing hole is connected with an air bottle opening of the air bottle. An ejector pin capable of moving in the length direction of the installing hole is sleeved with the installing hole. The end, close to the air bottle, of the ejector pin is provided with a pin tip for puncturing a close cover of the air bottle. The end, located on the pin tip, of the installing hole is provided with an air outlet, and the air outlet is communicated with an outlet of the air bottle and communicated with the inflation air bag through an air pipe. The pin tip of the ejector pin is sleeved with a reset spring, when the reset spring is in an initial state, the pin tip is located in the station making no contact with the close cover of the air bottle, and when the reset spring is located in a compression state, the pin tip is located in the station where the close cover of the air bottle can be punctured. The wrist wear type automatic inflation buoyancy life-saving ball is simple in structure and convenient to operate and carry, the defect that traditional life-saving equipment is heavy is effectively overcome, and risks of water activities are effectively reduced.

Description

technical field [0001] The invention relates to an automatic inflatable buoyancy lifesaving ball, in particular to a wrist-worn automatic inflatable buoyancy lifesaving ball. Background technique [0002] Most of the traditional wearable lifesaving equipment are pre-inflated equipment or foam-filled equipment, which are bulky, which is not conducive to the user's water surface activities or affects the experience of water surface activities. Most of the existing inflatable equipment are belt-type or vest-type , the appearance is not beautiful, the gas cylinder is heavy, it is more suitable for professional water rescue or lifesaving, it is not conducive to the use of trapped people, and the operation is complicated, which is prone to safety problems. Contents of the invention [0003] The technical problem to be solved by the present invention is to propose a wrist-worn automatic inflatable buoyancy lifesaving ball for the above shortcomings of the prior art. It is long, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63C9/15B63C9/19
Inventor 曹俊叶夏良
Owner 曹俊
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