CN209473958U - Lifesaving school bag - Google Patents
Lifesaving school bag Download PDFInfo
- Publication number
- CN209473958U CN209473958U CN201821954146.XU CN201821954146U CN209473958U CN 209473958 U CN209473958 U CN 209473958U CN 201821954146 U CN201821954146 U CN 201821954146U CN 209473958 U CN209473958 U CN 209473958U
- Authority
- CN
- China
- Prior art keywords
- lifesaving
- school bag
- harness
- band
- gasbag
- 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
Links
Landscapes
- Emergency Lowering Means (AREA)
Abstract
Lifesaving school bag, including school bag ontology, lifesaving harness, top, the lower part of lifesaving harness are connected with the back of school bag ontology, it is equipped with inflatable component in lifesaving harness, inflatable component includes gasbag, gas filling bottle, zipper, and the gasbag of gas filling bottle and compression is set in lifesaving harness, gasbag is connected with gas filling bottle, it is the valve of gas filling bottle in place of the connection of gasbag and gas filling bottle, valve is connected with zipper, and the outer end of zipper is stretched out from lifesaving harness.The utility model has many advantages, such as that buoyancy is bigger, drowned probability of being rescued is bigger.The utility model belongs to daily educational supply technical field.
Description
Technical field
The utility model belongs to daily educational supply technical field more particularly to a kind of lifesaving school bag.
Background technique
Will appreciate that some drowning incidents in news report, some children or even adult sometimes can because of fond of play or
It slipping when accidentally falling in water, child or adult, which may be because, not to be able to swim or is at a loss because of nervous, because
Life that is panic and losing preciousness when this may cause in water.Also often there is rescuer in chaotic scene because of the heart
Anxious and heart havoc goes to rescue people, causing to drown together loses life.In order to guarantee the safety of children, student in upper and lower on the way,
Have existed some school bags with life-saving functions on the market at present, but the improvement of these school bags is more simple and crude, only by
School bag is built into one piece of kickboard, Lai Shixian life-saving functions.When children or student fall into water, by the school bag to back on the body,
Kickboard in school bag plays the role of buoyancy, to cause not drown.But when student's overweight or water flow is excessive
When, the kickboard in school bag is not enough to float the student fallen into water, has drowned danger occurs at this time.
Utility model content
In view of the above-mentioned problems, the utility model provides a kind of lifesaving school bag that buoyancy is bigger, allow drowning person in water when,
It can trigger schoolbag brace inflation, so that bigger buoyancy is generated, so that the chance that drowning person is rescued increases.
The back of lifesaving school bag, including school bag ontology, lifesaving harness, the top of lifesaving harness, lower part and school bag ontology connects
It connects, inflatable component is equipped in lifesaving harness, inflatable component includes gasbag, gas filling bottle, zipper, the gasbag of gas filling bottle and compression
In lifesaving harness, gasbag is connected with gas filling bottle, is the valve of gas filling bottle, valve in place of the connection of gasbag and gas filling bottle
Door is connected with zipper, and the outer end of zipper is stretched out from lifesaving harness.Using this structure, by pulling inflation group when user falls into the water
The zipper of part, thus by gas filling bottle give gasbag inflation, therefore user can be obtained within the larger time when falling into the water compared with
Big buoyancy avoids drowning；Again school bag more can be easily and conveniently used when unused.
As a preference, further including kickboard, kickboard is placed in the lining at the back of school bag ontology.Using this structure, not only
Buoyancy can be increased by kickboard, and the chamfered shape of school bag ontology can be propped up by kickboard, convenient for ornaments and transport etc..
As a preference, further including whistle, whistle is connected by lanyard with the zipper of school bag ontology.Using this structure,
User farther out or when physical strength scarcity, can blow whistle, to send an SOS to surrounding, be rescued as early as possible on offshore side.
As a preference, lifesaving harness includes master tape and divides band, the upper of the back of school bag ontology is fixed in master tape upper end
Side, two points of bands are respectively arranged on the lower section two sides at the back of school bag ontology, and master tape lower end is respectively with two points with detachable connections.It adopts
With this structure, lifesaving harness reasonable Arrangement is used between master tape and point band and is detachably connected in the back of school bag ontology, because
This is user-friendly.
As a preference, master tape includes cross band and branch band, two bands are symmetrically set in the left and right sides of cross band, each in branch band
It is placed in an inflatable component；Cross band is fixed on the top at the back of school bag ontology, and branch band top connects and is connected to, branch leukorrhagia with cross band
Portion and divide band connection.Using this structure, when user is overboard, buoyancy is played in two sides, therefore user can obtain more evenly
Buoyancy effectively prevent drowning；
It is snapped connection as a preference, being used between master tape lower end and point band.Using this structure, connection, disassembly master tape
It is convenient with point band.
As a preference, school bag ontology, lifesaving harness are all made of waterproof nylon cloth and are made.It, can be effective using this structure
Prevent school bag body interior from intaking, the books and other items inside effective protection school bag.
The advantages of the utility model: by being built into inflatable component in lifesaving harness, and by zipper inner end and gas filling bottle
Lifesaving harness is stretched out in valve connection, zipper outer end, therefore when user falls into the water by pulling zipper, so that it may open inflation
Bottle to gasbag to inflate, to obtain larger buoyancy, reduces drowned probability；Also, the utility model in lifesaving harness two
It is respectively provided with inflatable component in branch band, therefore buoyancy more evenly can be obtained, effectively prevent drowning；The utility model is in school bag ontology
The lining at back be placed in kickboard, therefore not only can increase buoyancy by kickboard, and school bag ontology can be propped up by kickboard
Chamfered shape, convenient for ornaments and transport etc..
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model side-looking direction.
Fig. 2 is the structural schematic diagram of apparent direction after the utility model.
Fig. 3 is the structural schematic diagram of master tape.
Fig. 4 is the structural schematic diagram of the inflatable component of embodiment one.
Wherein, 1- school bag ontology, 2- lifesaving harness, 3- kickboard, 4- whistle, 5- master tape, 6- buckle, 7- divide band, 8- cross band,
9- branch band, 10- gasbag, 11- gas filling bottle, 12- zipper.
Specific embodiment
The utility model is further illustrated with reference to the accompanying drawing.
Embodiment one:
Lifesaving school bag, it includes school bag ontology, lifesaving harness, kickboard.The top at the back of lifesaving harness and school bag ontology,
Lower section connection, to form the closed loop for protruding into or being inserted into for the hand of user.Lifesaving harness has been built into inflatable component, inflatable component
Generating buoyancy when user touches water, user is carried on the lifesaving school bag bubbles through the water column.Kickboard is placed in school bag ontology
It is interior, the buoyancy of lifesaving school bag in water is further strengthened, to further increase probability of being rescued.
School bag ontology is identical with common school bag on the market namely school bag ontology is that school bag removes the master after the harness at back
Body portion.Lining at the back of school bag ontology is placed in kickboard, and buoyancy can not only be increased in water by being placed in kickboard here, and
And the three-dimensional shape of school bag ontology can be kept, thus conveniently laying and transport.School bag ontology uses waterproof nylon cloth (polyamide fibre)
It is made, other waterproof materials can also be used and be made.Zipper on school bag ontology is made of the preferable zipper of leakproofness, to slow down
Enter the intrinsic speed of school bag in water.Therefore this physical efficiency of school bag effectively slows down water and enters in school bag body, can preferably protect
The books and other important items placed in school bag.A whistle is equipped on the wherein pull head of a zipper, whistle passes through extension
Rope is connected with the pull head of zipper；Whistle is blowed when overboard for user, to effectively transmit distress signal to surrounding, is increased
Rescued probability.
Lifesaving harness includes master tape and divides band.Master tape is made of waterproof nylon cloth or other waterproof materials；Master tape includes
Cross band and branch band, two bands are symmetrically set in the left and right sides of cross band；Cross band is fixed on the top at the back of school bag ontology, and branch takes
Portion connects and is connected to cross band, and point band detachable connection of lower section of the branch with lower part and the back for being fixed on school bag ontology is (such as
It snaps connection).Cross band and branch band can be integrally formed.Two points of bands are individually fixed in the two sides of the lower section at the back of school bag ontology.
In the present embodiment, inflatable component includes gas filling bottle, gasbag, zipper, and gasbag shrinks in lifesaving harness, fills
Gas cylinder is connected with gasbag, and the valve of gas filling bottle is set in place of the connection of gas filling bottle and gasbag, the valve of zipper and gas filling bottle
It connects and stretches out on the master tape of lifesaving harness and stretch out, so that user be facilitated to pull open valve by zipper when overboard.
When user carry school bag it is overboard when, user pulls zipper, and the valve of gas filling bottle is opened, the compressed gas in gas filling bottle
Body enters in gasbag, and gasbag is full of by gas, and the gasbag being filled fills up the master tape of lifesaving harness in turn, thus user
Lifesaving harness floats in the water surface；If user is overweight, the kickboard built in school bag ontology can further increase buoyancy, to originally rescue
Raw school bag can float the heavier people of weight, increase probability of being rescued；If physical strength scarcity or offshore side farther out, can after user is overboard
To blow the whistle by being connected with zipper, to send an SOS, to be easier to obtain suing and labouring for periphery personnel, increase
It is rescued probability.
Embodiment two:
The inflatable component of other forms can also be used to realize function in the utility model, records and says as more detailed
Bright, the utility model provides another form of inflatable component to realize invention, the embodiment only inflatable component and embodiment one
Difference, remaining something in common, this embodiment is not repeated.
In the present embodiment, inflatable component includes gasbag, inlet valve, and gasbag is set to the inside of lifesaving harness, water inlet
Valve one end is connected with gasbag, and the inlet valve other end is stretched out from lifesaving harness.One end that inlet valve is connected with gasbag is set
There is valve.One end that inlet valve stretches out lifesaving harness is equipped with fine and closely woven steel wire, and steel wire can be in routine use state
It intercepts other impurities to enter in inlet valve, plays the role of protecting the compound in inlet valve, when falling into water, water passes through steel
Silk screen enters in inlet valve, and reacts with the compound in inlet valve.Compound is placed in inlet valve, these compounds can be with
Water generated reactive gas, gas washes the valve of inlet valve open, and then enters in gasbag, and gasbag is filled up, and carries on the back full of lifesaving
Band plays the effect of buoyancy.
Compound can be sodium oxide molybdena, sodium peroxide, potassium peroxide etc..Water and sodium oxide molybdena, sodium peroxide, potassium peroxide phase
It meets and get along well and generates the gases such as oxygen, principle is: 2Na2O2+2H2O=4NaOH+O2 ↑ (sodium peroxide is reacted with water), 4KO2+2H2O
=4KOH+3O2↑ (potassium peroxide is reacted with water).
When user, which carries the lifesaving school bag, to fall into the water, water enters in inlet valve through steel wire, and water is in inlet valve
With compound generated reactive gas and other reactants, other reactants reside in inlet valve and stop gas together with steel wire
Body flows outward, therefore the valve that most of gas can only wash inlet valve open enters in gasbag, is full of gasbag, is full of rear valve
Door is closed, and gasbag fills up lifesaving harness, plays the role of buoyancy.
Above-described embodiment is the preferable embodiment of utility model, but the embodiments of the present invention is not by above-mentioned reality
Apply the limitation of example, it is made under other any spiritual essence and principles without departing from the utility model change, modification, substitution,
Combination simplifies, and should be equivalent substitute mode, is included within the protection scope of the utility model.
Claims (7)
1. lifesaving school bag, it is characterised in that: including school bag ontology, lifesaving harness, top, lower part and the school bag ontology of lifesaving harness
Back connection, be equipped with inflatable component in lifesaving harness, inflatable component includes gasbag, gas filling bottle, zipper, gas filling bottle and compression
Gasbag be set to lifesaving harness in, gasbag connect with gas filling bottle, in place of the connection of gasbag and gas filling bottle be gas filling bottle
Valve, valve connects with zipper, and the outer end of zipper is stretched out from lifesaving harness.
2. lifesaving school bag according to claim 1, it is characterised in that: further include kickboard, kickboard is placed in the back of school bag ontology
Lining.
3. lifesaving school bag according to claim 1, it is characterised in that: further include whistle, whistle passes through lanyard and school bag ontology
Zipper connection.
4. lifesaving school bag according to claim 1, it is characterised in that: lifesaving harness includes master tape and divides band, and master tape upper end is solid
Due to the top at the back of school bag ontology, two points of bands are respectively arranged on the lower section two sides at the back of school bag ontology, master tape lower end difference
With two points of band detachable connections.
5. lifesaving school bag according to claim 4, it is characterised in that: master tape includes cross band and branch band, and two bands are symmetrically set in
The left and right sides of cross band is respectively placed in an inflatable component in branch band；Cross band is fixed on the top at the back of school bag ontology, branch band top
It connects and is connected to cross band, branch is with lower part and divides band connection.
6. lifesaving school bag according to claim 4, it is characterised in that: use and snap connection between master tape lower end and point band.
7. lifesaving school bag according to claim 1, it is characterised in that: school bag ontology, lifesaving harness are all made of waterproof nylon cloth
It is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821954146.XU CN209473958U (en) | 2018-11-26 | 2018-11-26 | Lifesaving school bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821954146.XU CN209473958U (en) | 2018-11-26 | 2018-11-26 | Lifesaving school bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209473958U true CN209473958U (en) | 2019-10-11 |
Family
ID=68116803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821954146.XU Expired - Fee Related CN209473958U (en) | 2018-11-26 | 2018-11-26 | Lifesaving school bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209473958U (en) |
-
2018
- 2018-11-26 CN CN201821954146.XU patent/CN209473958U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101678883B (en) | Inflatable life-saving swimming garment | |
| CN202368772U (en) | Aquatic emergent lifesaving device | |
| US6394866B1 (en) | 1-step safety belt inflatable into a life vest | |
| CN206050016U (en) | A kind of automatic lifesaving necklace | |
| CN106965911A (en) | It is a kind of portable from supply diving outfit | |
| CN203593149U (en) | Wearable type quick and instant air inflation cork hoop | |
| CN209126940U (en) | A kind of Novel life vest with Double-protection function | |
| CN209473958U (en) | Lifesaving school bag | |
| CN205524889U (en) | Intelligent multi -functional lifesaving bracelet | |
| CN108284927A (en) | A kind of life saving air bag | |
| CN206307254U (en) | A kind of portable life saving armlet | |
| CN207000782U (en) | Water wing and swimming external member | |
| CN103661851B (en) | Wearable-type rapid instant air-filled lifebuoy | |
| EP2559615A1 (en) | Personal swimming assistance device in the form of a wearable article | |
| CN103735028A (en) | Drowning rescuing schoolbag | |
| CN209884539U (en) | Convenient-to-use water first-aid kit | |
| CN209473621U (en) | A kind of disjunctor swimsuit | |
| CN208855846U (en) | A kind of adult's CHILD's LIFEJACKET | |
| CN201971136U (en) | Small-sized life raft | |
| CN111516827A (en) | Life saving device for automobile cruise ship cabin oxygen-absorbing and floating in water | |
| CN216701911U (en) | Prevent drowned multi-functional schoolbag | |
| CN220996679U (en) | Ship ladder with storage and lifesaving functions for semi-rigid lifeboat | |
| CN216364002U (en) | Buoyancy traveling case | |
| CN208915395U (en) | A kind of fin lifesaving panel assembly | |
| CN220391500U (en) | Automatic inflatable neck hanging life jacket |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20191011 Termination date: 20211126 |