CN205250682U - Children's lifesaving schoolbag device - Google Patents
Children's lifesaving schoolbag device Download PDFInfo
- Publication number
- CN205250682U CN205250682U CN201521061284.1U CN201521061284U CN205250682U CN 205250682 U CN205250682 U CN 205250682U CN 201521061284 U CN201521061284 U CN 201521061284U CN 205250682 U CN205250682 U CN 205250682U
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- controller
- school bag
- children
- schoolbag
- water sensor
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Abstract
The utility model discloses a children's lifesaving schoolbag device is including GPS locator, photovoltaic cell, battery, electrical control valve, water sensor, controller, carbon dioxide steel bottle, alarm speaker, schoolbag braces gasbag, air duct, schoolbag back gasbag. When if children take place to fall into water, the water sensor who installs in the schoolbag bottom detects the signal, and with signal transfer to controller, the control of controller signals electrical control valve open, and gas in the carbon dioxide steel bottle is delivered to in schoolbag braces gasbag and the schoolbag back gasbag through the air duct. Simultaneously, controller signals, control alarm speaker sends alarm sound to the GPS locator sends the framing signal, and children's concrete position is known at once to acceptor in head of a family's accessible hand. Systematic electric energy is the electric energy by photovoltaic cell with solar energy conversion to store the electric energy in the battery, give GPS locator, electrical control valve, water sensor, controller power supply.
Description
Technical field
The utility model relates to a kind of children's lifesaving school bag device, in the time that children are overboard, can realize emergency survival function, belongs to safety fire fighting field.
Background technology
In rural areas in our country, economy is comparatively backward, and the essential labour power of family all goes out to do manual work, and grandparents is with grandson, granddaughter to be in, and this situation is very general in rural area. These areas, people's awareness of safety is poor, geographical environment complexity, pond, ditch, river are found everywhere. Children are not having the head of a family's treatment, and overboard situation occurs, and happen occasionally, and tragedy never stopped.
Recently, online popular saying is that Japan has a kind of children's school bag that can lifesaving. But the real reaction of Chinese parents: book does not fill in several desks not to be filled in. Although Japanese pupil's school bag is subject to the favor of many Chinese parents, but some heads of a family bought and can't help regretting a little, book can not load several, also plug is not in table bucket, and school bag is heavier after threading books, for child, burden is not little, really feels that cost performance is not high. Bought the parents reaction of Japanese pupil's school bag, although this school bag is good-looking, found to be not too applicable to Chinese pupil's use after buying, capacity is too little. The table bucket of school desk is generally all more flat, and this schoolbag structure is harder, cannot fill in table bucket after falling. If be placed on after one's death, will account for the area of chair half, child does not have place to sit, so child can only be on the ground school bag in classroom now. In addition, the weight that school bag self is 1 to 1.5 kilogram adds the weight of books, stationery, kettle, and child is bearing the school bag of nearly 10 jin of weights every day, really not light.
Investigation according to reporter and relevant portion: real Japanese school bag, although Japanese school bag quality is indeed very good, online some saying thinks that Japanese pupil's school bag is that " help emperorship " is not reliable. In Japanese market, this school bag is not publicized so magically; so-called school bag carries can protect head when steel plate can be brought into play cushioning effect, earthquake in the time that child suffers automobile impacting, school bag can keep afloat, carry GPS navigation system etc. when overboard, be all to pass on a message.
In Japan, similarly pupil's school bag producer has a lot, and run-of-the-mill is all fine, and most of producer can ensure the whole primary school period operating period of 6 years, and some producer also guarantees to keep in good repair. Price height is mainly subject to the pure factor impact of making by hand, conventionally makes 150 kinds of materials, 300 procedures for each school bag, very complicated. Japan school bag school bag upper cover and surrounding in manufacturing process can add " deform ation prevention plate ", but it is resin, certainly not steel plate. On description, just said " thering is impact absorbency to a certain degree ", but can not reach can prevent from being wounded by car so magical.
The saying that school bag can be kept afloat when overboard, does not promise to undertake on description that school bag has anti-drowned function, does not have relevant publicity to this function yet. If " really overboard, school bag deadweight adds the weight of books and stationery, not only can not ensure to keep afloat, and also may accelerate the speed that child falling into water sinks under water.
Utility model content
Utility model object: for the problem and shortage of above-mentioned existing existence, a kind of children's lifesaving of the utility model school bag device, utilizes solar energy to system power supply, and air bag integrated installation is in inside and the schoolbag brace inside at school bag back, in urgent overboard situation, can realize life-saving functions.
Technical scheme:A kind of children's lifesaving school bag device, comprises GPS locator (1), photovoltaic cell (2), battery (3), electric control valve (4), water sensor (5), controller (6), carbon dioxide steel cylinder (7), alert speaker (8), schoolbag brace air bag (9), wireway (10), school bag back air bag (11).
The output of photovoltaic cell (2) is connected with the charging port of battery (3), the output port of battery (3) is connected with the power line of GPS locator (1), electric control valve (4), water sensor (5), controller (6) respectively, the input signal port of controller (6) is connected with the output signal of water sensor (5), the output signal one of controller (6) is connected with electric control valve (4) control port, and the output signal two of controller (6) is connected with the input of alert speaker (8).
Carbon dioxide steel cylinder (7) output is controlled by electric control valve (4), carbon dioxide steel cylinder (7) output is connected with the input of wireway (10), and the output of wireway (10) is connected with the input of schoolbag brace air bag (9), school bag back air bag (11) respectively.
A kind of children's lifesaving school bag device, it is characterized in that water sensor (5) is arranged on school bag bottom, school bag back air bag (11) is arranged on the back side of school bag, point 3 air bags, schoolbag brace air bag (9) is arranged on schoolbag brace inside, and photovoltaic cell (2) is arranged on school bag front position.
A kind of children's lifesaving school bag device, is characterized in that water sensor (5), photovoltaic cell (2), battery (3), controller (6), alert speaker (8) detachably.
Described GPS locator (1), for detection of children's geographical location information, can send the particular location signal at children place.
Described photovoltaic cell (2) can be made up of hull cell, has certain flexibility, is arranged on the front of school bag, and in the time that children carry school bag, photovoltaic cell (2) faces sunlight, solar energy can be converted to electric energy, and by electrical power storage in battery (3). The installation form of photovoltaic cell (2) and circuit interface adopt removably.
Described battery (3) is enough become by lithium ion battery, is arranged on school bag bottom, and installation form and circuit interface adopt removably.
Described electric control valve (4) is for controlling the gas purging of carbon dioxide steel cylinder (7), and in the time of energising, electric control valve (4) is opened, and the gas flow of carbon dioxide steel cylinder (7) is crossed electric control valve (4) and arrived in wireway (10).
Whether described water sensor (5) is overboard for detection of children, and in the time touching water sensor (5), water sensor (5) is sent to signal in controller (6).
Described controller (6) is made up of single-chip microcomputer, for receiving the signal of water sensor (5), and sends corresponding control signal, comprises electric control valve (4), alert speaker (8).
Described carbon dioxide steel cylinder (7) is made up of steel cylinder, for storing the carbon dioxide of compression.
Described alert speaker (8) is made up of loudspeaker, and while receiving the signal of controller generation, sound gives the alarm.
Described schoolbag brace air bag (9) is made up of three air bags, and the input port of each air bag is connected with wireway (10) output, and air bag integrated installation, at the back of school bag, in the time that gas does not enter air bag, is compressive state, in the time having gas to enter, and airbag-releasing.
Described wireway (10) input port is connected with the gas delivery port of electric control valve (4), and wireway (10) output port is connected with the input port of schoolbag brace air bag (9), school bag back air bag (11).
Described school bag back air bag (11) is made up of two air bags, and integrated installation, in schoolbag brace inside, in the time that gas does not enter air bag, is compressive state respectively, in the time having gas to enter, and airbag-releasing.
Beneficial effect:The utlity model has following advantage:
(1) the utility model utilizes solar energy power generating, without charging or replacing battery, more environmental protection.
(2) the utility model adopts school bag back and the integrated air bag of book strap, does not affect the practicality of school bag.
(3) the utility model is with gps signal and loudspeaker alarm function, safer, reliable.
(4) whether overboard the utility model water sensor, identify children automatically, automatically opens carbon dioxide steel cylinder, gas is filled with in air bag to safety, reliable.
(5) it is detachable that the utility model adopts water sensor, photovoltaic cell, battery, controller, alert speaker, and convenient cleaning, can be used for a long time.
Brief description of the drawings:Fig. 1 is the utility model structural representation.
In figure: 1-GPS locator, 2-photovoltaic cell, 3-battery, 4-electric control valve, 5-water sensor, 6-controller, 7-carbon dioxide steel cylinder, 8-alarm speaker, 9-schoolbag brace air bag, 10-wireway, 11-school bag back air bag.
Detailed description of the invention: by reference to the accompanying drawings 1, further the utility model is explained.
A kind of children's lifesaving school bag device, comprises GPS locator (1), photovoltaic cell (2), battery (3), electric control valve (4), water sensor (5), controller (6), carbon dioxide steel cylinder (7), alert speaker (8), schoolbag brace air bag (9), wireway (10), school bag back air bag (11).
The output of photovoltaic cell (2) is connected with the charging port of battery (3), the output port of battery (3) is connected with the power line of GPS locator (1), electric control valve (4), water sensor (5), controller (6) respectively, the input signal port of controller (6) is connected with the output signal of water sensor (5), the output signal one of controller (6) is connected with electric control valve (4) control port, and the output signal two of controller (6) is connected with the input of alert speaker (8).
Carbon dioxide steel cylinder (7) output is controlled by electric control valve (4), carbon dioxide steel cylinder (7) output is connected with the input of wireway (10), and the output of wireway (10) is connected with the input of schoolbag brace air bag (9), school bag back air bag (11) respectively.
A kind of children's lifesaving school bag device, it is characterized in that water sensor (5) is arranged on school bag bottom, school bag back air bag (11) is arranged on the back side of school bag, point 3 air bags, schoolbag brace air bag (9) is arranged on schoolbag brace inside, and photovoltaic cell (2) is arranged on school bag front position.
A kind of children's lifesaving school bag device, is characterized in that water sensor (5), photovoltaic cell (2), battery (3), controller (6), alert speaker (8) detachably.
Operation principle: if children occur when overboard, the water sensor (5) that is arranged on school bag bottom detects signal, transmit signals to controller (6), controller (6) sends signal controlling electric control valve (4) and opens, and the gas in carbon dioxide steel cylinder (7) is delivered in schoolbag brace air bag (9) and school bag back air bag (11) by wireway (10). Meanwhile, controller (6) sends signal, controls alert speaker (8) sound that gives the alarm, and GPS locator (1) sends framing signal, and the head of a family can, by the recipient in hand, know children's particular location at once. The electric energy of system is converted to electric energy by photovoltaic cell (2) by solar energy, and by electrical power storage in battery (3), give GPS locator (1), electric control valve (4), water sensor (5), controller (6) power supply.
Utilize such scheme, a kind of children's lifesaving school bag device can occur when overboard children, automatically open carbon dioxide steel cylinder, gas is filled with in air bag, can realize children's emergency survival function, and there is alarm function, call out people around and succour, there is gps signal simultaneously, the dangerous information very first time is sent to the head of a family.
The foregoing is only preferred embodiments of the present utility model; protection domain of the present utility model is not limited with above-mentioned embodiment; in every case the equivalence that those of ordinary skill in the art do according to the utility model institute disclosure is modified or is changed, and all should include in the protection domain of recording in claims.
Claims (3)
1. children's lifesaving school bag device, comprises GPS locator (1), photovoltaic cell (2), battery (3), electric control valve (4), water sensor (5), controller (6), carbon dioxide steel cylinder (7), alert speaker (8), schoolbag brace air bag (9), wireway (10), school bag back air bag (11);
The output of photovoltaic cell (2) is connected with the charging port of battery (3), the output port of battery (3) is connected with the power line of GPS locator (1), electric control valve (4), water sensor (5), controller (6) respectively, the input signal port of controller (6) is connected with the output signal of water sensor (5), the output signal one of controller (6) is connected with electric control valve (4) control port, and the output signal two of controller (6) is connected with the input of alert speaker (8);
Carbon dioxide steel cylinder (7) output is controlled by electric control valve (4), carbon dioxide steel cylinder (7) output is connected with the input of wireway (10), and the output of wireway (10) is connected with the input of schoolbag brace air bag (9), school bag back air bag (11) respectively.
2. a kind of children's lifesaving school bag device according to claim 1, it is characterized in that water sensor (5) is arranged on school bag bottom, school bag back air bag (11) is arranged on the back side of school bag, divide 3 air bags, schoolbag brace air bag (9) is arranged on schoolbag brace inside, and photovoltaic cell (2) is arranged on school bag front position.
3. a kind of children's lifesaving school bag device according to claim 1, is characterized in that water sensor (5), photovoltaic cell (2), battery (3), controller (6), alert speaker (8) detachably.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521061284.1U CN205250682U (en) | 2015-12-20 | 2015-12-20 | Children's lifesaving schoolbag device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521061284.1U CN205250682U (en) | 2015-12-20 | 2015-12-20 | Children's lifesaving schoolbag device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205250682U true CN205250682U (en) | 2016-05-25 |
Family
ID=55992244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521061284.1U Expired - Fee Related CN205250682U (en) | 2015-12-20 | 2015-12-20 | Children's lifesaving schoolbag device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205250682U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105342121A (en) * | 2015-12-20 | 2016-02-24 | 李俊娇 | Lifesaving schoolbag device for children |
| CN106419042A (en) * | 2016-08-23 | 2017-02-22 | 徐什 | Flood self-rescue type schoolbag |
| CN106976533A (en) * | 2017-04-25 | 2017-07-25 | 梅楠 | A kind of safe swimming protects aeration zone |
| CN109835447A (en) * | 2019-03-26 | 2019-06-04 | 深圳市升弘创新科技有限公司 | A kind of audio devices with life-saving functions |
-
2015
- 2015-12-20 CN CN201521061284.1U patent/CN205250682U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105342121A (en) * | 2015-12-20 | 2016-02-24 | 李俊娇 | Lifesaving schoolbag device for children |
| CN106419042A (en) * | 2016-08-23 | 2017-02-22 | 徐什 | Flood self-rescue type schoolbag |
| CN106976533A (en) * | 2017-04-25 | 2017-07-25 | 梅楠 | A kind of safe swimming protects aeration zone |
| CN109835447A (en) * | 2019-03-26 | 2019-06-04 | 深圳市升弘创新科技有限公司 | A kind of audio devices with life-saving functions |
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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: 20160525 Termination date: 20161220 |