CN205770073U - A kind of lifesaving armlet - Google Patents
A kind of lifesaving armlet Download PDFInfo
- Publication number
- CN205770073U CN205770073U CN201620742039.5U CN201620742039U CN205770073U CN 205770073 U CN205770073 U CN 205770073U CN 201620742039 U CN201620742039 U CN 201620742039U CN 205770073 U CN205770073 U CN 205770073U
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- CN
- China
- Prior art keywords
- air bag
- lifesaving
- armlet
- belt body
- section
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
This utility model relates to a kind of lifesaving armlet, including belt body, gas generating unit and air bag；Belt body is strip, and one end of belt body is dimension self-adaption section, and the other end of belt body is handling section, and the direction of dimension self-adaption section to handling section is sequentially provided with balloon segment and gas produces section, and dimension self-adaption section and handling section, when belt body bends, can mutually fasten；Air bag is arranged in balloon segment, gas generating unit is arranged on gas and produces in section, air bag is connected with gas generating unit, and gas generating unit includes reaction cavity, reaction medicine, rubber stopper, initiator and velcro, can generate the reaction medicine of gas in reaction cavity after being provided with burning.The beneficial effects of the utility model are: a kind of lifesaving armlet of the present utility model, simple in construction, are convenient for carrying, use comfortable, can save oneself when swimmer is in danger in water.
Description
Technical field
This utility model relates to buoyant apparatus field, particularly relates to a kind of lifesaving armlet.
Background technology
Swimming is a kind of systemic movement, not only can lose weight, also can improve cardio-pulmonary function, and people is when water exercise, respectively
Organ is involved in wherein, big energy-consuming, and blood circulation is accelerated the most therewith, can forge to supply the more nutrient substance of organ of locomotion
Refining muscle, but, if swimming is not taken care, easily there is drowned accident, and, there will be the prominent of danger during swimming unavoidably
Hair-like condition, such as sole skidding, trick cramp, myasthenia of limbs etc., annual drowned accident occurs often；Additionally, in field exploration also
Through being commonly encountered similar situation.The people being familiar with aqueous generally will not carry water under lifebuoy, if will not the people of aqueous take with oneself
Band lifebuoy, because lifebuoy volume is generally the biggest and the most collapsible, therefore carries highly inconvenient, and have impact on will not aqueous
People learn swimming effect.
Currently known lifesaving bracelet in case of emergency releasable carbon dioxide, ejects air bag, thus plays protection effect
Really, but its structure is complicated, existing defects, such as, eject airbag operability poor, is not easy to play due lifesaving effect even if ejecting
Really, easily occur that the phenomenon of people pushed down up by air bag, affect hand motion when swimmer swims, during lifesaving, human body is produced
What life was strong pulls sense.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of simple in construction, is convenient for carrying, uses comfortable, swimming
The lifesaving armlet can saved oneself when person is in danger in water.
The technical scheme that this utility model solves above-mentioned technical problem is as follows: a kind of lifesaving armlet, sends out including belt body, gas
Generating apparatus and air bag；
Belt body is strip, and one end of belt body is dimension self-adaption section, and the other end of belt body is handling section, dimension self-adaption
Section to the direction of handling section is sequentially provided with balloon segment and gas produces section, dimension self-adaption section and handling section when belt body bends,
Can mutually fasten；
Air bag is arranged in balloon segment, and gas generating unit is arranged on gas and produces in section, air bag and gas generating unit
Being connected, gas generating unit includes reaction cavity, reaction medicine, rubber stopper, initiator and velcro, sets in reaction cavity
The reaction medicine of gas can be generated after having burning, be used for producing pyrophoric initiator and be fixedly installed in reaction cavity, reaction chamber
The side of body is provided with hole, and hole rubber stopper is filled, and velcro is arranged on the upper surface of reaction cavity, the one of velcro
End is provided with fine rule, the hollow structure that rubber stopper passes for ease of fine rule, and the other end of fine rule passes rubber stopper, the other end of fine rule
Being provided with the copper wire scribbling fuel, copper wire is inserted in initiator, with initiator friction ignition.
The beneficial effects of the utility model are: a kind of lifesaving armlet of the present utility model, simple in construction, are convenient for carrying, make
With comfortable, can save oneself when swimmer is in danger in water.
Further: velcro, hole and rubber stopper are all at least provided with one, and one_to_one corresponding, and velcro includes Buddhist nun
Dragon hook strip and nylon velvet band, nylon hook strip is fixing with the upper surface of reaction cavity to be connected, and nylon velvet band is arranged on nylon hook strip
Top, and mutually glue note with nylon hook strip, fine rule is fixing with one end of nylon velvet band to be connected.
Above-mentioned further scheme provides the benefit that: fine rule is fixed by velcro, when swimmer's needs in danger
When saving oneself, nylon hook strip is torn with nylon velvet band and separates, pull nylon velvet band, copper wire and wall friction in initiator, produce fire
Flower, triggers reaction medicine and reacts, use stay-supported to trigger, save space, reduce the portion triggered in water and determine factor, and
Light portable；When the air pressure in cavity is too high, rubber stopper can eject, and plays the effect of blood pressure lowering.
Further: velcro, hole and rubber stopper are corresponding respectively is provided with two.
Above-mentioned further scheme provides the benefit that: time in danger, can produce abundant gas in reaction cavity.
Further: the outlet side of reaction cavity connects with airbags, the outlet side of reaction cavity is provided with for preventing reaction
Product enters the metal net mask of air bag.
Above-mentioned further scheme provides the benefit that: prevent air bag from bearing a heavy burden owing to reaction product enters.
Further: to be arranged in balloon segment in circular arc after airbag fold, airbag fold once, and fold after produce folding
Superimposing thread is arranged on the middle part of air bag, and the middle part burst glue of air bag is fixed in balloon segment.
Above-mentioned further scheme provides the benefit that: the air bag of circular arc, decreases air bag to the impact of human body and compressing,
Can save space after airbag fold, when a large amount of gases enter air bag, the pressure of gas can make air bag overcome the active force of glue
And expand and open.
Further: copper wire is T-shaped, copper wire includes cross bar and one end and the montant being connected in the middle part of cross bar, the middle part of cross bar with
Fine rule is connected, and the length of cross bar is more than the diameter of hole.
Above-mentioned further scheme provides the benefit that: the length of cross bar, more than the diameter of hole, prevents copper wire from detaching to instead
Answer containment portion.
Further: reaction cavity is metal material, air bag is nylon material.
Above-mentioned further scheme provides the benefit that: solid and reliable, and nylon material is high temperature resistant, impact resistance.
Further: belt body includes flexible spring steel plate and is wrapped in the rubber membrane outside spring steel plate or cloth.
Above-mentioned further scheme provides the benefit that: spring steel plate can bend adjustment according to the size of wearer's arm,
The crowd of being suitable for is wide.
Further: reaction medicine is nitrosaccharose, copper wire surface scribbles red phosphorus, antimony trisulfide and glass dust, and initiator inwall scribbles
Antimony trisulfide and potassium chlorate.
Above-mentioned further scheme provides the benefit that: when the material on copper wire surface and the material of initiator inwall occur friction
Igniting, nitrogen and carbon dioxide are released in nitrosaccharose burning.
Further: fine rule is nylon wire.
Above-mentioned further scheme provides the benefit that: nylon wire can be pasted with nylon velvet band.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of belt body of the present utility model；
Fig. 3 is the structural representation of gas generating unit of the present utility model；
Fig. 4 is the structural representation of air bag of the present utility model；
Fig. 5 is the structural representation of initiator of the present utility model and copper wire.
In accompanying drawing, the list of parts representated by each label is as follows:
1, belt body, 2, gas generating unit, 21, reaction cavity, 22, velcro, 221, nylon velvet band, 222, nylon hook
Band, 3, air bag, 4, dimension self-adaption section, 5, balloon segment, 6, gas produce section, 7, handling section, 8, hole, 9, fine rule, 10, metal
Guard, 11, initiator, 12, copper wire, 121, cross bar, 122, montant.
Detailed description of the invention
Being described principle of the present utility model and feature below in conjunction with accompanying drawing, example is served only for explaining this practicality
Novel, it is not intended to limit scope of the present utility model.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of lifesaving armlet, including belt body 1, gas generating unit 2 and air bag 3；
Belt body 1 is strip, and one end of belt body 1 is dimension self-adaption section 4, and the other end of belt body 1 is handling section 7, yardstick
The direction of self adaptation section 4 to handling section 7 is sequentially provided with balloon segment 5 and gas produces section 6, and dimension self-adaption section 4 and handling section 7 exist
When belt body 1 bends, can mutually fasten；
Air bag 3 is arranged in balloon segment 5, and gas generating unit 2 is arranged on gas and produces in section 6, and air bag 3 occurs with gas
Device 2 is connected, and gas generating unit 2 includes reaction cavity 21, reaction medicine, rubber stopper, initiator 11 and velcro 22,
The reaction medicine of gas can be generated after reaction cavity 21 is provided with burning, be used for producing pyrophoric initiator 11 and be fixedly installed on instead
In answering cavity 21, the side of reaction cavity 21 is provided with hole 8, and hole 8 rubber stopper is filled, and velcro 22 is arranged on reaction chamber
The upper surface of body 21, one end of velcro 22 is provided with fine rule 9, the hollow structure that rubber stopper passes for ease of fine rule 9, fine rule 9
The other end through rubber stopper, the other end of fine rule 9 is provided with the copper wire 12 scribbling fuel, and copper wire 12 is inserted in initiator 11,
With initiator 11 friction ignition.
A kind of lifesaving armlet of the present utility model, simple in construction, it is convenient for carrying, uses comfortable, swimmer is in danger in water
Time can save oneself.
Further: velcro 22, hole 8 and rubber stopper are all at least provided with one, and one_to_one corresponding, and velcro 22 wraps
Including nylon hook strip 222 and nylon velvet band 221, nylon hook strip 222 is fixing with the upper surface of reaction cavity 21 to be connected, nylon velvet band
221 tops being arranged on nylon hook strip 222, and mutually glue note with nylon hook strip 222, fine rule 9 is solid with one end of nylon velvet band 221
Fixed connection.Fine rule 9 is fixed by velcro 22, when swimmer is in danger need to save oneself time, by nylon hook strip 222 and nylon
Separation torn by floss band 221, pulls nylon velvet band 221, copper wire 12 and wall friction in initiator 11, produces spark, trigger reaction medicine
Thing reacts, and uses stay-supported to trigger, saves space, reduces the portion triggered in water and determines factor, and light portable；When instead
When answering the air pressure in cavity 21 too high, rubber stopper can eject, and plays the effect of blood pressure lowering.
Velcro 22, hole 8 and rubber stopper are corresponding respectively is provided with two, time in danger, can produce in reaction cavity 21
Abundant gas.
The outlet side of reaction cavity 21 is connected with air bag 3, and the outlet side of reaction cavity 21 is provided with for preventing reaction raw
Become thing to enter the metal net mask 10 of air bag 3, prevent air bag 3 from bearing a heavy burden owing to reaction product enters.
Air bag 3 is arranged in balloon segment 5 in circular arc after folding, and air bag 3 folds once, and the fold line produced after folding
Being arranged on the middle part of air bag 3, the middle part burst glue of air bag 3 is fixed in balloon segment 5, and the air bag 3 of circular arc decreases
The impact of human body and compressing, air bag 3 can be saved space after folding by air bag 3, when a large amount of gases enter air bag 3, and the pressure of gas
Power can make air bag 3 overcome the active force of glue to expand and open.
Copper wire 12 is T-shaped, and copper wire 12 includes cross bar 121 and one end and the montant 122 being connected in the middle part of cross bar 121, cross bar 121
Middle part be connected with fine rule 9, the length of cross bar 121, more than the diameter of hole 8, prevents copper wire 12 from detaching outside reaction cavity
Portion.Reaction cavity 21 is metal material, and air bag 3 is nylon material, solid and reliable, high temperature resistant, impact resistance.
Belt body 1 includes flexible spring steel plate and is wrapped in the rubber membrane outside spring steel plate or cloth, spring steel
Sheet can bend adjustment according to the size of wearer's arm, is suitable for crowd wide.
Reaction medicine is nitrosaccharose, and copper wire 12 surface natural gum scribbles red phosphorus, antimony trisulfide and glass dust, and its ratio is 10:8:
3.5, initiator 11 inwall natural gum scribbles antimony trisulfide and potassium chlorate, and its ratio is 1:2.
Fine rule 9 is nylon wire, and nylon wire can be pasted with nylon velvet band 221.
One of the present utility model seek survival armlet in use, the handling section 7 of the hand-held armlet of swimmer, belt body 1 is bent,
Button is worn on arm, dimension self-adaption section 4 and handling section 7 is snapped together, and occurs that when swimming sole skids, trick is taken out
During the dangerous situation such as muscle, myasthenia of limbs, the person that wears armlet is by the nylon velvet band 221 in velcro 22 and nylon hook strip 222 points
Open, pull nylon velvet band 221, and then fine rule 9 makes copper wire 12 rub with initiator 11 inwall, red phosphorus, antimony trisulfide, potassium chlorate
Reacting with glass dust, produce spark, nitrosaccharose reacts after meeting fire, produces nitrogen and carbon dioxide, and gas enters
In air bag 3, air bag 3 expands rapidly, will glue the air bag 3 of note with glue separately, and air bag 3 continues to expand, thus produces buoyancy, will
Wearer pulls out the water surface, plays lifesaving function.Lifesaving armlet of the present utility model is worn on arm, decreases swimmer's
Sense of discomfort, and if desired, nylon velvet band 221 can be pulled by tooth, react in starting reaction cavity 21, work as reaction chamber
When air pressure in body 21 is too high, rubber stopper ejects under the effect of the pressure, plays the effect of pressure release and protection.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all in this practicality
Within novel spirit and principle, any modification, equivalent substitution and improvement etc. made, should be included in guarantor of the present utility model
Within the scope of protecting.
Claims (10)
1. a lifesaving armlet, it is characterised in that: include belt body (1), gas generating unit (2) and air bag (3)；
Described belt body (1) is strip, and one end of described belt body (1) is dimension self-adaption section (4), another of described belt body (1)
End is handling section (7), and the direction of described dimension self-adaption section (4) to described handling section (7) is sequentially provided with balloon segment (5) and gas
Producing section (6), described dimension self-adaption section (4) and described handling section (7), when described belt body (1) bends, can mutually fasten；
Described air bag (3) is arranged in described balloon segment (5), and described gas generating unit (2) is arranged on described gas and produces section
(6) on, described air bag (3) is connected with described gas generating unit (2), and described gas generating unit (2) includes reaction cavity
(21), reacting medicine, rubber stopper, initiator (11) and velcro (22), described reaction cavity is provided with energy after burning in (21)
Generate the reaction medicine of gas, be used for producing pyrophoric described initiator (11) and be fixedly installed in described reaction cavity (21),
The side of described reaction cavity (21) is provided with hole (8), and described hole (8) rubber stopper is filled, and described velcro (22) sets
Putting the upper surface in described reaction cavity (21), one end of described velcro (22) is provided with fine rule (9), and described rubber stopper is just
In the hollow structure that described fine rule (9) passes, the other end of described fine rule (9) passes described rubber stopper, described fine rule (9) another
One end is provided with the copper wire (12) scribbling fuel, and described copper wire (12) is inserted in described initiator (11), with described initiator
(11) friction ignition.
A kind of lifesaving armlet the most according to claim 1, it is characterised in that: described velcro (22), described hole (8)
With described rubber stopper all at least provided with one, and one_to_one corresponding, described velcro (22) includes nylon hook strip (222) and nylon
Floss band (221), described nylon hook strip (222) is fixing with the upper surface of described reaction cavity (21) to be connected, described nylon velvet band
(221) it is arranged on the top of described nylon hook strip (222), and mutually glues note, described fine rule (9) with described nylon hook strip (222)
Fix with one end of described nylon velvet band (221) and be connected.
A kind of lifesaving armlet the most according to claim 2, it is characterised in that: described velcro (22), described hole (8)
Corresponding respectively with described rubber stopper it is provided with two.
A kind of lifesaving armlet the most according to claim 1, it is characterised in that: the outlet side of described reaction cavity (21) and institute
Stating air bag (3) to be connected, the outlet side of described reaction cavity (21) is provided with for preventing reaction product from entering described air bag (3)
Metal net mask (10).
A kind of lifesaving armlet the most according to claim 1, it is characterised in that: described air bag (3) sets in circular arc after folding
Putting in described balloon segment (5), described air bag (3) folds once, and the fold line produced after folding is arranged on described air bag (3)
Middle part, the middle part burst glue of described air bag (3) is fixed in described balloon segment (5).
A kind of lifesaving armlet the most according to claim 1, it is characterised in that: described copper wire (12) is T-shaped, described copper wire
(12) montant (122) that cross bar (121) and one end are connected, the middle part of described cross bar (121) are included with described cross bar (121) middle part
Being connected with described fine rule (9), the length of described cross bar (121) is more than the diameter of described hole (8).
7. according to a kind of lifesaving armlet described in any one of claim 1 to 5, it is characterised in that: described reaction cavity (21) is
Metal material, described air bag (3) is nylon material.
8. according to a kind of lifesaving armlet described in any one of claim 1 to 5, it is characterised in that: described belt body (1) includes bendable
Bent spring steel plate and be wrapped in the rubber membrane outside spring steel plate or cloth.
9. according to a kind of lifesaving armlet described in any one of claim 1 to 5, it is characterised in that: described reaction medicine is nitrosaccharose,
Described copper wire (12) surface scribbles red phosphorus, antimony trisulfide and glass dust, and described initiator (11) inwall scribbles antimony trisulfide and potassium chlorate.
10. according to a kind of lifesaving armlet described in any one of claim 1 to 5, it is characterised in that: described fine rule (9) is nylon
Line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620742039.5U CN205770073U (en) | 2016-07-14 | 2016-07-14 | A kind of lifesaving armlet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620742039.5U CN205770073U (en) | 2016-07-14 | 2016-07-14 | A kind of lifesaving armlet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205770073U true CN205770073U (en) | 2016-12-07 |
Family
ID=58121829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620742039.5U Expired - Fee Related CN205770073U (en) | 2016-07-14 | 2016-07-14 | A kind of lifesaving armlet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205770073U (en) |
-
2016
- 2016-07-14 CN CN201620742039.5U patent/CN205770073U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20170714 |