WO2018064790A1

WO2018064790A1 - Novel multi-functional schoolbag

Info

Publication number: WO2018064790A1
Application number: PCT/CN2016/000635
Authority: WO
Inventors: 黎荣
Original assignee: 黎荣
Priority date: 2016-10-09
Filing date: 2016-11-14
Publication date: 2018-04-12

Abstract

A multi-functional schoolbag, comprising a bag body (12), a water-activated pressure sensor (7) and a GPS locator (14); a water-activated cylinder pressure sensor mechanism (17) is provided at the bottom of the inside of the bag body (12), the water-activated cylinder pressure sensor mechanism (17) comprising the water-activated pressure sensor (7), a gas cylinder (6), an accumulator (13), the GPS locator (14), and a control chip (8); the outside of the bag body (12) is connected to bag straps (11), the inside of the bag straps (11) and the bag body (12) each being provided with an built-in gasbag (3), the built-in gasbag (3) being connected to the gas cylinder (6) by means of a gas pipe (15), the gas outlet end of the gas cylinder (6) being provided with a solenoid valve switch (9), the solenoid valve switch (9) being electrically connected to the control chip (8), and the bag straps (11) being provided with a hand-operated switch (4). The multi-functional schoolbag is reasonably designed and easy to use. Both a water-activated pressure sensor and a hand-operated switch can be used to control the operation of the gas cylinder and the built-in gasbag, such that the multi-functional schoolbag has a good anti-drowning function, and also has anti-collision, earthquake-proof and location functions, effectively improving protection for students and children, being very easy to use, and being suitable for widespread use.

Description

A new type of multi-function bag

[Technical Field]

The utility model relates to a school bag, in particular to a novel multifunctional book bag.

【Background technique】

In China, drowning in primary and secondary school safety accidents every year is one of the main killers of abnormal deaths among primary and secondary school students, and the possibility of earthquakes also poses a fatal threat to the safety of primary and secondary school students. This book is for these accidents. Design can effectively improve the protection of primary and secondary school students.

[utility content]

The main purpose of the utility model is to provide a novel multi-functional bag which can effectively solve the problems in the background art.

In order to achieve the above object, the technical solution adopted by the utility model is:

A novel multi-functional bag includes a bag body, a water contact pressure sensor and a GPS locator. The bottom of the bag body is provided with a cylinder water pressure sensor mechanism, and the cylinder water pressure sensor mechanism includes a water pressure sensor and a steel gas bottle. The battery, the GPS locator and the control chip, the outer side of the package body is connected with a belt, the bag body and the bag body are provided with a built-in air bag, and the built-in air bag is connected with the steel gas bottle through the air pipe, and the gas outlet end of the steel gas bottle is provided with electromagnetic The valve switch, the electromagnetic valve switch is electrically connected to the control chip, the hand switch is arranged on the bag, the hand switch switch and the water contact pressure sensor are electrically connected to the control chip, and the protective body layer is connected to the package body to protect A steel plate is provided on one side of the cushion.

A new multi-functional bag includes a bag body, a water pressure sensor and a GPS locator. The bottom of the bag body is also provided with a manual mechanical structure, and the manual mechanical structure includes a top. a needle, a manual pull rod, a block and a mounting shell, the mounting shell includes a sliding top block, a manual pull rod and a thimble, the end of the mounting shell is threadedly coupled to the cap, and the cap and the mounting shell have a spring, a push block and a water blocking block. The water-soluble block is located between the push block and the sliding top block, the thimble is located between the sliding top block and the steel gas cylinder, and the limit spring is arranged between the thimble and the steel gas cylinder, and the manual pull rod and the sliding top block are connected through the rotating shaft a pull cord is connected to the surface of the bag body, and one end of the pull rope is connected with a manual pull rod, and the other end of the pull rope is connected with a corresponding pull rope switch, and the manual pull rod is connected with the mounting shell through a fixing pin, and the ejector pin has a groove. The built-in air bag is connected to the air outlet of the thimble through a trachea, and the thimble has a sealant.

Further, the GPS locator, the control chip and the solenoid valve switch are electrically connected to the battery.

Further, the water pressure sensor is located at the bottom of the package, and the strap is provided with a buckle.

Further, a waterproof protection cover is disposed on the periphery of the battery, and the hand switch is connected to the control chip through a wire.

Further, the hand switch is provided with a protective cover.

Compared with the prior art, the utility model has the following beneficial effects:

1. The new multi-functional bag is reasonable in design and convenient to use. By setting the steel cylinder, manual mechanical structure and built-in airbag, when the student is in the process of drowning and is conscious, the pull cord switch is opened by hand, manual The pull rod pulls the sliding top block, pushing the thimble to pierce the steel gas cylinder, so that the steel gas cylinder is opened and inflated to the built-in airbag, and the built-in airbag is enlarged, and the human head and the upper body are immediately raised to the water surface, such as falling water in the process of unknowingly When the blisters reach the bottom of the bag, the water-soluble block can melt, at this time, in the spring Under the action of the push block pushes the sliding top block, the sliding top block pushes the thimble to pierce the steel gas cylinder, and further opens the steel gas cylinder, so that the built-in airbag is enlarged, which plays the role of pulling the human body to the water surface to prevent The accident of drowning occurs. When the person is impacted by foreign objects, the rope switch is opened by hand, and the steel cylinder is opened, so that the built-in airbag is enlarged, so that the bag can be used to resist the hit and protect the life safety. Open the rope switch with your hand, further make the built-in airbag large, you can hold the bag with both hands. At this time, the steel plate of the bag is facing up, the head is blocked by the bag, and the bag is transferred to a safe place, such as during the transfer. When the earthquake shocks and hits the schoolbag, it will directly hit the steel plate, and then the built-in airbag plays a buffering role. The falling object is bounced off, ensuring the safety of life and functioning as a shockproof.

2. By setting the body, battery, and cylinder water pressure sensor mechanism and the built-in airbag and steel plate, the water pressure sensor and the hand switch are used to control the steel gas cylinder and the built-in airbag to control the inflation of the built-in airbag. Very good anti-watering function, when the student is in the process of squatting and conscious, open the protective cover on the strap by hand, press the hand to press the switch, the solenoid valve works, so that the steel cylinder is opened, and the built-in airbag generates 澎Big, immediately raise the head and upper body to the surface of the water, such as when the water is unknowingly, when the water bubbles to the bottom of the bag, the water pressure sensor works, and immediately senses the opening of the steel cylinder through the control chip and the solenoid valve switch, so that The inner body of the bag body and the bag has a large airbag, which plays the role of pulling the human body on the water surface to prevent the accident of drowning. When the person is impacted by the foreign object, immediately press the hand to press the switch, and the steel gas cylinder is opened to make the built-in air bag. Produce a large, and at the same time use the steel plate to face the collision, so that you can use the bag to resist the hit, protect life safety, when the earthquake When you come, press the hand to press the switch, the built-in airbag is large, you can hold the bag with both hands. The steel plate faces up, the head is blocked by the bag, and the rushing out is transferred to a safe zone. If the earthquake slamming object hits the schoolbag during the transfer process, it will directly hit the steel plate and then the built-in airbag plays a buffering role, and the falling object is bounced off. The safety of life has played a role in earthquake prevention.

3. By setting the GPS locator, the bag also has a positioning function. When the students go to school or go out to travel, the guardian can accurately grasp the position of the party, so as to prevent the ward from being in danger to all aspects and effectively improve the protection of the child. It is very convenient to use and suitable for wide-ranging. The battery guarantees the effective power supply of the new multi-function bag, which is easy to use and move. Moreover, the built-in air bag of the bag and the built-in air bag in the bag can balance when falling. The role of the human body.

4. The whole device can adopt two working mechanisms. When the battery is out of power, the bag can use another working structure, which is very suitable for field use, and has wide application prospects and is suitable for widespread promotion.

[Description of the Drawings]

1 is a schematic view showing the overall structure of a novel multi-functional bag according to the present invention.

2 is a schematic view showing a mechanism of a water pressure sensor of a steel bottle of a novel multi-function bag according to the present invention.

FIG. 3 is a schematic structural view of a manual mechanical structure of a novel multi-function bag according to the present invention.

In the figure: 1, protective cushion; 2, steel plate; 3, built-in airbag; 4, hand press switch; 6, steel gas cylinder; 7, water pressure sensor; 8, control chip; 9, solenoid valve switch; Buckle belt; 11, strap; 12, package; 13, battery; 14, GPS locator; 15, air pipe; 16, wire; 17, cylinder water pressure sensor mechanism; 21, cap; 22, spring; Push block; 24, drawstring; 25, mounting shell; 26, drawstring switch; 27, manual pull rod; 28, fixed pin; 29, sliding top block; 30, thimble; 31, limit spring; 32, air outlet; 33, water-soluble block; 34, sealant.

【detailed description】

In order to make the technical means, creative features, achievement goals and effects realized by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

As shown in FIG. 1-3, a novel multi-functional bag includes a bag body 12, a water pressure sensor 7 and a GPS positioner 14. The bottom of the bag body 12 is provided with a cylinder water pressure sensor mechanism 17, a cylinder. The water contact pressure sensor mechanism 17 includes a water contact pressure sensor 7, a steel gas cylinder 6, a battery 13, a GPS locator 14 and a control chip 8, and the outer side of the package 12 is connected to the bag 11, the bag 11 and the package 12 are both inside. The built-in air bag 3 is provided, and the built-in air bag 3 is connected to the steel gas cylinder 6 through the air pipe 15 . The gas outlet end of the steel gas cylinder 6 is provided with a solenoid valve switch 9 , and the electromagnetic valve switch 9 is electrically connected to the control chip 8 . 11 is provided with a hand switch 4, a hand switch 4 and a water pressure sensor 7 are electrically connected to the control chip 8. The cover 12 is connected with a protective layer 1 and a steel plate 2 is disposed on one side of the protective layer 1. There is a gap between the protective mat layers 1 to facilitate ventilation.

A novel multi-functional bag includes a bag body 12, a water contact pressure sensor 7 and a GPS positioner 14. The bottom of the bag body 12 is further provided with a manual mechanical structure including a thimble 30, a manual pull rod 27, and a block 33. And a mounting shell 25 comprising a sliding top block 29, a manual pull rod 27 and a thimble 30, the end of the mounting shell 25 being threadedly coupled to the cap 21, the cap 21 and the mounting shell 25 having a spring 22, a push block 23 and The water-soluble block 33, the water-soluble block 33 is located between the push block 23 and the sliding top block 29, and the thimble 30 is located between the sliding top block 29 and the steel gas cylinder 6, the ejector pin 30 Between the steel cylinder 6 and the steel cylinder 6, there is a limit spring 31. The manual rod 27 and the sliding top block 29 are connected by a rotating shaft. The surface of the body 15 is connected with a drawstring 24, and one end of the pull cord 24 is connected with the manual pull rod 27. The other end of the pull cord 27 is connected to the corresponding pull cord switch 26, and the manual pull rod 27 is connected to the mounting shell 25 through the fixing pin 28. The ejector pin 30 has a groove, and the built-in air bag 3 passes through the air outlet 15 and the air outlet of the ejector pin 30. 32 is connected, and the thimble 30 has a sealant 34 thereon. The sealant 34 has a good anti-leakage effect.

The GPS locator 14, the control chip 8 and the solenoid valve switch 9 are electrically connected to the battery 13.

The water contact pressure sensor 7 is located at the bottom of the package body 12, and the buckle belt 10 is disposed on the belt 11.

A waterproof protective cover is disposed on the periphery of the battery 13 , and the hand switch 4 is connected to the control chip 8 through the wire 16 . The battery 13 is a rechargeable battery, and the waterproof cover makes the battery 13 have excellent waterproof performance.

Wherein, the hand switch 4 is provided with a protective cover.

It should be noted that the utility model is a novel multi-functional bag. When working, the first working mode is: when the student is in the process of drowning and is conscious, the pull rope switch is opened by hand, and the manual pull rod is pulled and pulled. The top block pushes the thimble to pierce the steel gas cylinder, so that the steel gas cylinder is opened and inflated to the built-in airbag, and the built-in airbag is enlarged, and the head and upper body are immediately raised to the water surface, such as falling water in the process of unconsciously, when The blisters reach the bottom of the bag, and the water-soluble block can melt. At this time, under the action of the spring, the push block pushes the sliding top block, and the sliding top block pushes the thimble to pierce the steel gas cylinder, further opening the steel gas cylinder, so that the built-in The airbag is so large that the built-in airbag is large and makes people The body is pulled up to the water surface, the second way: when the student is in the process of squatting and conscious, open the protective cover on the strap by hand, press the hand switch, control the chip and the solenoid valve switch to make the steel gas When the bottle is opened, the built-in airbag is enlarged, and the head and upper body are immediately raised to the water surface. If the water falls into the bottom of the bag, when the water bubble reaches the bottom of the bag, the water pressure sensor works, and immediately passes through the control chip and the solenoid valve. The switch opens the steel gas cylinder, which makes the inner body of the bag body and the bag belt large, which plays the role of pulling the human body on the water surface to prevent the accident of drowning. When the person is impacted by the foreign object, immediately press the hand switch according to the hand. The control chip and the solenoid valve switch work, and the steel gas cylinder is opened to make the built-in airbag generate large, and the steel plate faces the hit object, so that the bag can be used to resist the hitting object, and the life safety is protected. When the earthquake comes, the hand is pressed. Press the switch, the control chip and the solenoid valve switch work. The built-in airbag is large. You can hold the bag with both hands. The steel plate faces up and blocks the head with a bag. When the rushing out to the safe zone, if the earthquake slamming object hits the schoolbag during the transfer process, it will directly hit the steel plate and then the built-in airbag will play a buffering role. The falling object is bounced to ensure the safety of life and play the role of earthquake prevention. The GPS locator makes the bag also have a positioning function. When the students go to school or go out to travel, the guardian can accurately grasp the position of the party, so as to avoid the ward being exposed to various dangers and ensure the use efficiency of the new multi-functional bag. .

The basic principles and main features of the present invention and the advantages of the present invention are shown and described above. It should be understood by those skilled in the art that the present invention is not limited by the foregoing embodiments, and the embodiments described in the foregoing description and the description are only for explaining the principles of the present invention, without departing from the spirit and scope of the present invention. There will be various changes and improvements in the new type, and these changes and improvements fall into the demand for protection. Within the scope of the present invention. The scope of the invention is defined by the appended claims and their equivalents.

Claims

A novel multi-functional bag includes a bag body (12), a water contact pressure sensor (7) and a GPS positioner (14), characterized in that: a steel bottle water pressure sensor is arranged at the bottom of the bag body (12) The mechanism (17), the cylinder water pressure sensor mechanism (17) comprises a water pressure sensor (7), a steel gas cylinder (6), a battery (13), a GPS positioner (14) and a control chip (8), The outer side of the bag body (12) is connected to the bag (11), and the bag (11) and the bag body (12) are provided with a built-in air bag (3), and the inner air bag (3) is passed through the air pipe (15) and the steel gas cylinder ( 6) Connection, the gas outlet of the steel gas cylinder (6) is provided with a solenoid valve switch (9), the solenoid valve switch (9) is electrically connected to the control chip (8), and the hand switch is arranged on the strap (11) (4) The hand pressing switch (4) and the water contact pressure sensor (7) are electrically connected to the control chip (8), and the protective body layer (1) is connected to the package body (12), and the protective pad layer (1) ) There is a steel plate (2) on one side.
A novel multi-functional bag includes a bag body (12), a water contact pressure sensor (7) and a GPS positioner (14), characterized in that: the bottom of the bag body (12) is further provided with a manual mechanical structure, manual machine The structure comprises a thimble (30), a manual pull rod (27), a block (33) and a mounting shell (25), the mounting shell (25) comprising a sliding top block (29), a manual pull rod (27) and a thimble (30) , the end of the mounting shell (25) is threadedly connected to the cap (21), and the spring (22), the push block (23) and the water-soluble block (33) are arranged between the cap (21) and the mounting shell (25), and the water-soluble block is blocked. (33) between the push block (23) and the sliding top block (29), the thimble (30) being located between the sliding top block (29) and the steel gas cylinder (6), the thimble (30) and the steel gas cylinder (6) between the limit springs (31), the manual pull rod (27) and the sliding top block (29) are connected by a rotating shaft, and the surface of the body (15) is connected with a drawstring (24), the pull One end of the rope (24) is connected with the manual pull rod (27), and the other end of the pull rope (27) is connected with the corresponding pull rope switch (26), the manual pull rod (27) The fixing pin (28) is connected to the mounting shell (25), the thimble (30) has a groove, and the built-in air bag (3) is connected to the air outlet (32) of the thimble (30) through the air pipe (15), the thimble ( 30) has a sealant (34).
A novel multi-function bag according to claim 1, characterized in that the GPS locator (14), the control chip (8) and the solenoid valve switch (9) are electrically connected to the battery (13).
A novel multi-function bag according to claim 1, characterized in that the water pressure sensor (7) is located at the bottom of the package (12), and the buckle (10) is provided with a buckle (10).
A novel multi-function bag according to claim 1, characterized in that: a peripheral waterproof cover is arranged on the periphery of the battery (13), and the hand switch (4) is connected to the control chip (8) through a wire (16). .
A novel multi-function bag according to claim 1, characterized in that the hand switch (4) is provided with a protective cover.