CN103600819A - Swimming self-rescue vest - Google Patents

Swimming self-rescue vest Download PDF

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Publication number
CN103600819A
CN103600819A CN201310518000.6A CN201310518000A CN103600819A CN 103600819 A CN103600819 A CN 103600819A CN 201310518000 A CN201310518000 A CN 201310518000A CN 103600819 A CN103600819 A CN 103600819A
Authority
CN
China
Prior art keywords
generation chamber
vest
self
thorn stick
swimming
Prior art date
Application number
CN201310518000.6A
Other languages
Chinese (zh)
Inventor
陈付峰
Original Assignee
陈付峰
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 陈付峰 filed Critical 陈付峰
Priority to CN201310518000.6A priority Critical patent/CN103600819A/en
Publication of CN103600819A publication Critical patent/CN103600819A/en

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Abstract

A swimming self-rescue vest relates to the technical field of swimming tools and is characterized by comprising a vest body, a gas generator and an air bag. The gas generator is fixed on the vest body. The gas generator comprises a lower generation chamber, an upper generation chamber, a connection channel, a diaphragm and a stabbing rod. The upper generation chamber is arranged on the lower generation chamber. The connection channel is connected between the upper generation chamber and the lower generation chamber. The diaphragm is sealed in the connection channel. The upper portion of the upper generation chamber is provided with a circular hole. The stabbing rod is arranged in the circular hole. The lower portion of the stabbing rod is corresponding to the connection channel. The upper generation chamber is filled with an aluminum sulfate solution. The lower generation chamber is filled with a sodium bicarbonate solution. The lower generation chamber is provided with an air outlet. The air bag communicates with the inside of the lower generation chamber through the air outlet. The swimming self-rescue vest provided by the invention has a reasonable structure, is simple to operate, is safe and reliable, and can be used in self-rescue when swimming in danger and can better help a beginner to learn swimming.

Description

A kind of self-saving swimming vest

Technical field:

Tool technical field, specifically a kind of self-saving swimming vest the present invention relates to swim.

Background technology:

Swimming is one of motion common in our daily life, but during swimming, often meet accident event, not only like this for the live people that begins to learn of not natatory people, for expert, also have the risk meeting accident, particularly in the situation that environment is more special, accident usually can meet accident, such as cramp, live and cause headache giddy etc. as fallen ill, these are all breakneck, beginning swimmer is the group of people at high risk of accident, if use the equipment of auxiliary swimming when learning swim, study is inevitable slower, and people does not like auxiliary swimming life-buoy of swimming etc. mostly.

Summary of the invention:

Technical matters to be solved by this invention is to provide a kind of and can when swimming is caused danger, saves oneself, and can better help the self-saving swimming vest of learn swim.

The technical matters solving adopts following technical scheme:

A kind of self-saving swimming vest, it is characterized in that: comprise vest body, gas generator and air bag, described gas generator is fixed on vest body, gas generator comprises lower generation chamber, upper generation chamber, interface channel, barrier film, thorn stick, described upper generation chamber is arranged on the top of lower generation chamber, described interface channel is communicated with between upper generation chamber and lower generation chamber, described diaphragm seal is in interface channel, described upper generation chamber top is provided with circular hole, described thorn stick is arranged in circular hole, the bottom correspondence of thorn stick interface channel, in described upper generation chamber, aluminum sulfate solution is housed, the indoor sodium bicarbonate solution that is equipped with of described lower generation, in described lower generation chamber, be provided with air gate, described air bag is by the internal communication of air gate and lower generation chamber.

The volume of freeing chamber under described is greater than the volume of generation chamber.From the principles of chemistry, can exchange.But produce abundant CO 2must guarantee NaHCO 3there are enough amounts.The present invention holds NaHCO 3the volume of solution is large, and the volume that holds aluminum sulfate solution is little.

Between described thorn stick and circular hole, be provided with seal ring.Prevent that solution from leaking outside.

The bottom of described thorn stick arranges spine.Make thorn stick more easily go out to puncture barrier film.

The corresponding circular hole place, top of described upper generation chamber is provided with the sheath that is enclosed within thorn stick upper end, and described sheath two ends are penetrating, and the upper end of sheath is higher than thorn stick upper end.Sheath is used for protecting thorn stick, also can avoid thorn stick to be pressed because of carelessness.

Between the upper end of described thorn stick and seal ring, be provided with spring.Avoid thorn stick improperly by depressing, to cause thorn stick to puncture barrier film at gravity or other.

The chemical reaction that the present invention occurs is Al 2(SO 4) 3+ 6NaHCO 3=2Al (OH) 3(precipitation)+6CO 2(gas)+3Na 2sO 4.When swimmer presses thorn stick from the top of thorn stick, the bottom of thorn stick will puncture barrier film, Al 2(SO 4) 3solution and NaHCO 3solution mixes, and the inside of gas generator starts to occur chemical reaction, and produces rapidly a large amount of CO 2, and being full of rapidly air bag from air gate, the air bag that gas is housed has floating effect, has avoided swimmer's sinking.

The invention has the beneficial effects as follows: the present invention is rational in infrastructure, simple to operate, safe and reliable, can when swimming is caused danger, save oneself, and can better help beginner's learn swim.

Accompanying drawing explanation:

Fig. 1 is structural representation of the present invention.

The specific embodiment:

For technological means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the present invention.

As shown in Figure 1, a kind of self-saving swimming vest, comprise vest body 1, gas generator 2 and air bag 3, gas generator 2 is fixed on vest body 1, gas generator 2 comprises lower generation chamber 21, upper generation chamber 22, interface channel 23, barrier film 24, thorn stick 25, upper generation chamber 22 is arranged on the top of lower generation chamber 21, interface channel 23 is communicated with between upper generation chamber 22 and lower generation chamber 21, barrier film 24 is sealed in interface channel 23, upper generation chamber 22 tops are provided with circular hole 26, thorn stick 25 is arranged in circular hole 26, the bottom correspondence of thorn stick 25 interface channel 23, in upper generation chamber 22, aluminum sulfate solution is housed, in lower generation chamber 21, sodium bicarbonate solution is housed, in lower generation chamber 21, be provided with air gate 27, air bag 3 is the internal communication with lower generation chamber 21 by air gate 27.Under free chamber 21 volume be greater than the volume of generation chamber 22.Between thorn stick 25 and circular hole 26, be provided with seal ring 28.The bottom of thorn stick 25 arranges spine.Corresponding circular hole 26 places, top of upper generation chamber 22 are provided with the sheath 29 that is enclosed within thorn stick 25 upper ends, and sheath 29 two ends are penetrating, and the upper end of sheath 2 is higher than thorn stick 25 upper ends.Between the upper end of thorn stick 25 and seal ring 28, be provided with spring 30.

More than show and described groundwork of the present invention and principal character and advantage of the present invention.The technical personnel of the industry should be understood; the present invention is not restricted to the described embodiments; that in above-described embodiment and specification sheets, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.

Claims (6)

1. a self-saving swimming vest, it is characterized in that: comprise vest body, gas generator and air bag, described gas generator is fixed on vest body, gas generator comprises lower generation chamber, upper generation chamber, interface channel, barrier film, thorn stick, described upper generation chamber is arranged on the top of lower generation chamber, described interface channel is communicated with between upper generation chamber and lower generation chamber, described diaphragm seal is in interface channel, described upper generation chamber top is provided with circular hole, described thorn stick is arranged in circular hole, the bottom correspondence of thorn stick interface channel, in described upper generation chamber, aluminum sulfate solution is housed, the indoor sodium bicarbonate solution that is equipped with of described lower generation, in described lower generation chamber, be provided with air gate, described air bag is by the internal communication of air gate and lower generation chamber.
2. a kind of self-saving swimming vest according to claim 1, is characterized in that: the volume of freeing chamber under described is greater than the volume of generation chamber.
3. a kind of self-saving swimming vest according to claim 1, is characterized in that: between described thorn stick and circular hole, be provided with seal ring.
4. according to a kind of self-saving swimming vest described in claim 1 or 3, it is characterized in that: the bottom of described thorn stick arranges spine.
5. a kind of self-saving swimming vest according to claim 1, is characterized in that: the corresponding circular hole place, top of described upper generation chamber is provided with the sheath that is enclosed within thorn stick upper end, and described sheath two ends are penetrating, and the upper end of sheath is higher than thorn stick upper end.
6. according to a kind of self-saving swimming vest according to claim 3, it is characterized in that: between the upper end of described thorn stick and seal ring, be provided with spring.
CN201310518000.6A 2013-10-28 2013-10-28 Swimming self-rescue vest CN103600819A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310518000.6A CN103600819A (en) 2013-10-28 2013-10-28 Swimming self-rescue vest

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310518000.6A CN103600819A (en) 2013-10-28 2013-10-28 Swimming self-rescue vest

Publications (1)

Publication Number Publication Date
CN103600819A true CN103600819A (en) 2014-02-26

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310518000.6A CN103600819A (en) 2013-10-28 2013-10-28 Swimming self-rescue vest

Country Status (1)

Country Link
CN (1) CN103600819A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105258584A (en) * 2015-11-20 2016-01-20 葛洲坝易普力湖北昌泰民爆有限公司 Air spacer
CN106428470A (en) * 2016-09-27 2017-02-22 中国科学院深圳先进技术研究院 Automatic rapid deflation device for miniature gas cylinder
CN106761534A (en) * 2017-03-24 2017-05-31 中国矿业大学 A kind of coal mine down-hole drilling single rubber bladder sealing device and its method for sealing
CN106930720A (en) * 2017-03-24 2017-07-07 中国矿业大学 A kind of coal mine down-hole drilling many rubber bladder sealing devices and its method for sealing
CN107364558A (en) * 2017-07-26 2017-11-21 李奉熙 A kind of portable automatic inflation type lifebuoy
CN108189982A (en) * 2018-01-04 2018-06-22 王凯丽 A kind of automatic life-buoy for drowning man

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2297382Y (en) * 1996-03-14 1998-11-18 瞿祥深 Self-lifesaving vest with gas-filled compartment
CN2319319Y (en) * 1998-03-06 1999-05-19 张茂俊 Portable chemical reacting immediately inflating lifesaving float body
JP2000237576A (en) * 1999-02-24 2000-09-05 Safety:Kk Lifesaving electric gas generator
CN1721271A (en) * 2005-07-11 2006-01-18 北京理工大学 Quick-inflating and thermal insulating type waterborne life-saving equipment
CN101607588A (en) * 2009-05-15 2009-12-23 罗金光 Life jacket in the water
CN201501522U (en) * 2009-09-27 2010-06-09 南通市海鸥救生防护用品有限公司 Externally carried inflation life vest
CN202071979U (en) * 2011-02-17 2011-12-14 陈献君 Fully-automatic air inflation life vest
WO2012141578A2 (en) * 2011-03-19 2012-10-18 Resqme B.V. Wearable assembly, shirt, gas generator and methods

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2297382Y (en) * 1996-03-14 1998-11-18 瞿祥深 Self-lifesaving vest with gas-filled compartment
CN2319319Y (en) * 1998-03-06 1999-05-19 张茂俊 Portable chemical reacting immediately inflating lifesaving float body
JP2000237576A (en) * 1999-02-24 2000-09-05 Safety:Kk Lifesaving electric gas generator
CN1721271A (en) * 2005-07-11 2006-01-18 北京理工大学 Quick-inflating and thermal insulating type waterborne life-saving equipment
CN101607588A (en) * 2009-05-15 2009-12-23 罗金光 Life jacket in the water
CN201501522U (en) * 2009-09-27 2010-06-09 南通市海鸥救生防护用品有限公司 Externally carried inflation life vest
CN202071979U (en) * 2011-02-17 2011-12-14 陈献君 Fully-automatic air inflation life vest
WO2012141578A2 (en) * 2011-03-19 2012-10-18 Resqme B.V. Wearable assembly, shirt, gas generator and methods

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105258584A (en) * 2015-11-20 2016-01-20 葛洲坝易普力湖北昌泰民爆有限公司 Air spacer
CN106428470A (en) * 2016-09-27 2017-02-22 中国科学院深圳先进技术研究院 Automatic rapid deflation device for miniature gas cylinder
CN106761534A (en) * 2017-03-24 2017-05-31 中国矿业大学 A kind of coal mine down-hole drilling single rubber bladder sealing device and its method for sealing
CN106930720A (en) * 2017-03-24 2017-07-07 中国矿业大学 A kind of coal mine down-hole drilling many rubber bladder sealing devices and its method for sealing
CN106930720B (en) * 2017-03-24 2020-06-05 中国矿业大学 Multi-capsule hole sealing device for underground coal mine drilling and hole sealing method thereof
CN107364558A (en) * 2017-07-26 2017-11-21 李奉熙 A kind of portable automatic inflation type lifebuoy
CN107364558B (en) * 2017-07-26 2019-06-21 李奉熙 A kind of portable automatic inflation type lifebuoy
CN108189982A (en) * 2018-01-04 2018-06-22 王凯丽 A kind of automatic life-buoy for drowning man

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WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20140226

C02 Deemed withdrawal of patent application after publication (patent law 2001)