CN104973229B - A kind of multifunctional waistband - Google Patents

Abstract

The invention relates to a multifunctional belt, which belongs to the technical field of swimming lifesaving equipment. The present invention comprises an air bag, a belt body, an activation device, and a belt buckle; the belt body is provided with an air bag, and the belt buckle of the belt body is provided with an activation device, and the activation device includes a button, a block, a bump, a spring, Lifting cylinder, groove, solenoid valve, storage battery, solenoid valve control circuit. The invention has multiple functions, sanitation, and particularly fine inflating process. The life-saving particles in the storage holes provided by the airbags on the belt can be replaced, and the storage holes are evenly distributed on the outer layer of the airbags, so that the airbags can be inflated faster and more uniformly. ;The belt is equipped with a wireless transmitter module, so that the user can ask for help from the external monitoring personnel; it is more beautiful, the lifesaving effect is better, the volume is small, and the body is light. drowning.

Description

A multifunctional belt

technical field

The invention relates to a multifunctional belt, which belongs to the technical field of swimming lifesaving equipment.

Background technique

Summer is here, swimming, rafting and other water sports enthusiasts are starting to move around. However, every year people lose their precious lives due to certain reasons, such as cramps, fatigue, difficult return of rapids, etc. In order to bring people a sense of security and to defend themselves and save themselves, a novel swimming safety belt needs to be designed.

The existing swimming rings need to use the public ones in the swimming pool, which is not very hygienic, and some swimming rings need to be paid on site to use, which is costly. If you bring your own swimming rings, it is inconvenient on the road;

The process of inflating the existing similar lifesaving belts is too rough. Some of them just put the belt into the water, and the water flows into the airbag to inflate. It does not take into account the disadvantage that it cannot be used as a normal belt in the water when it is not in use. ; And the inflation process of some existing inflatable belts does not consider the problem of pressure, resulting in a short service life of the lifesaving belt;

Existing lifebuoys cannot promptly notify external monitoring personnel for effective treatment, and can only rely on on-site personnel for treatment. When swimming in an open area or in the wild, if you encounter danger and cannot see personnel at the scene, you cannot notify in time outside personnel for medical treatment;

Existing lifebuoys are inflated when the water flow enters the airbag. If the water volume is not well controlled, the water will still be in the inflated airbag. The moisture of the filled gas will increase the weight of the airbag accordingly, so the lifesaving effect of the airbag is not good.

Contents of the invention

The technical problem to be solved by the present invention is: the present invention provides a multifunctional belt, which is used to solve the problems of high rental cost, inconvenient carrying, unhygienic public lifebuoy, too rough inflation process of existing lifesaving swimming rings, and problems that cannot be timely Notify outside personnel of the problem of medical treatment.

The technical solution of the present invention is: a multifunctional belt, including an airbag 1, a belt body 2, an excitation device 3, and a belt buckle 11; The excitation device 3, the excitation device 3 includes a button 4, a blocking plate 5, a bump 6, a spring 8, a lifting cylinder 9, a groove 10, a solenoid valve 17, a storage battery 23, and a solenoid valve control circuit; the belt body 2 The belt buckle 11 is provided with a groove 10, and the groove 10 is provided with a button 4, a catch 5, a bump 6, a block 7, a spring 8, and a lifting cylinder 9; wherein the button 4 is arranged on the outside of the belt buckle 11 And exposed outside is convenient to press, button 4 insides are connected with the outer end of lifting cylinder 9, and the inner end of lifting cylinder 9 links to each other with an end of spring 8, and the other end of spring 8 is fixed on the inboard of belt buckle 11 (as As shown in Figure 2, the belt buckle outer side 12 and the belt buckle inner side 13), the lifting cylinder 9 is provided with a catch 5 near the outer end, the inner wall on one side of the groove 10 is provided with a bump 6, and one end of the catch 5 is connected to the battery 23, the bump 6 is connected with the solenoid valve control circuit, and the solenoid valve control circuit is connected with the solenoid valve 17; when the button 4 is pressed, the baffle 5 on the lifting cylinder 9 is connected to the bump 6; the solenoid valve controls The circuit is energized to control the closing of the solenoid valve 17; the airbag 1 has life-saving particles in it;

The belt buckle 11 is also provided with an alarm I24, an alarm switch 25, and an alarm circuit. The alarm switch 25 is connected with the storage battery 23, and the alarm switch 25 is connected with the alarm I24 for opening the alarm I24 for sound alarm. 25 is connected with the wireless transmission module 26 in the warning circuit and is used for reminding the outside people to have an accident.

The solenoid valve 17 is arranged on one side of the airbag 1. When the external water directly enters the airbag 1 through the solenoid valve 17, it reacts with the life-saving particles in the airbag 1 to generate gas so as to inflate the airbag 1.

A water storage ring layer 22 is arranged between the belt body 2 and the airbag 1. The water storage ring layer 22 is formed by the space surrounded by the outer side of the belt body 2 and the airbag inner layer 21 of the airbag 1. The solenoid valve 17 is arranged on the water storage ring layer 22 near the belt buckle. At the opening on one side of 11, the airbag inner layer 21 is a biofilm capable of sealing gas and water permeability, and the belt body 2 and the airbag outer layer 20 of the airbag 1 are all watertight. 22, the inner layer 21 of the airbag penetrates into the inside of the airbag 1, and reacts with the lifesaving particles in the airbag 1 to generate gas so as to inflate the airbag 1.

The lifting cylinder 9 is provided with a stopper 7 close to the inner end, one side of the stopper 7 is fixed on the lifting cylinder 9, and the other end of the stopper 7 is in sliding contact with the inner wall of one side of the groove 10 for supporting the lifting Cylinder 9.

The solenoid valve control circuit includes a pressure sensor I14, a pressure sensor II15, a logic control circuit 16, and a warning light 18; the pressure sensor I14 is arranged in the airbag 1 and is close to the belt buckle 11, and the pressure sensor II15 is arranged in the airbag 1 And near the tail of the belt, the pressure sensor I14 and the pressure sensor II15 are all connected to the logic control circuit 16 , and the logic control circuit 16 is connected to the solenoid valve 17 .

There are several bumps 6, and there are correspondingly several solenoid valve control circuits for more precise control of the amount of water flowing into the airbag 1 or the water storage ring layer 22.

The airbag 1 is provided with a storage hole 19, and there are life-saving particles in the storage hole 19. The life-saving particles can be replaced and stored in the storage hole 19, and the storage holes 19 are evenly distributed on the outer layer of the air bag 1, so that the speed of gas generation is faster. Faster and more even.

The airbag 1 is transparent, and when the multifunctional belt is used as a swimming ring, the life-saving particles are replaced with different colors, so that the swimming ring appears in different colors.

Described warning circuit comprises wireless transmitting module 26, wireless receiving module 27, alarm II 28, LED light 29, rectifier bridge 30, voltage stabilizer 31, electric capacity C2, electric capacity C3, resistance R6, resistance R7, triode T2; The receiving module 27 receives the signal from the wireless transmitting module 26, the wireless receiving module 27 is connected to one end of the resistor R6, the other end of the resistor R6 is connected to the base of the triode T2, the emitter of the triode T2 is grounded, and the collector of the triode T2 is connected to the ground. The alarm II 28 is connected, and the alarm II 28 is connected to the voltage stabilizer 31, one end of the capacitor C2, and the LED light 29 respectively at the same time, and the other end of the LED light 29 is connected to one end of the resistor R7, and the other end of the resistor R7 is connected to the positive pole of the storage battery 23. The other end of the capacitor C2 is grounded; the battery 23 is first connected to the rectifier bridge 30, and the rectifier bridge 30 is connected to the voltage stabilizer 31; one end of the capacitor C3 is connected to the voltage stabilizer 31, and the other end is grounded.

The working principle of the present invention is:

When in use, if it is used as an ordinary belt, it can be used directly;

If it is only used as a swimming ring, adjust the belt buckle 11 of the belt to a suitable position according to the user's figure, then press the button 4, and the button 4 pushes the lifting cylinder 9 connected to it to compress the spring 8 downward , lifting the cylinder 9 to drive the block 5 connected to it to move downward to contact the bump 6, because one end of the block 5 is connected to the battery 23, the bump 6 is connected to the solenoid valve control circuit, and the solenoid valve control circuit is connected to the solenoid valve 17 connected; when the button 4 is pressed, the catch 5 on the lifting cylinder 9 is contacted with the bump 6; the solenoid valve control circuit is energized to control the closing of the solenoid valve 17, and when the solenoid valve control circuit is energized to start working, then Directly open the valve of the electromagnetic valve 17, so that water enters the water storage ring layer 22 and then permeates the inside of the air bag 1 through the inner layer 21 of the air bag, and reacts with the life-saving particles in the air bag 1 to generate gas so that the air bag 1 is inflated; according to the operation of the solenoid valve control circuit It can be seen from the principle that when the gas in the airbag 1 expands to the pressure value set by the pressure sensor I14 and the pressure sensor II15, both the pressure sensor I14 and the pressure sensor II15 output a high level, and the logic control circuit 16 outputs a low level after performing logic operations. To the solenoid valve 17, the solenoid valve 17 is closed, and the gas in the airbag 1 reaches the required gas pressure value at this time; at the same time, when the pressure sensor I14 and the pressure sensor II15 output a high level, the NAND gate V3 outputs a high level after logical operation The level is given to the photocoupler PC1, and then through the port 4 of the photocoupler PC1 to control the alarm light 18 to emit light. When swimming at night, it can be illuminated and beautiful. The storage hole 19 of the present invention contains life-saving particles, which can be stored in the storage hole 19. The airbag 1 is transparent. When the multi-functional belt is used as a swimming ring, the life-saving particles can be replaced with different ones. Color, so that the swimming ring presents different colors, so when necessary, the color of the gas generated by the life-saving particles can be changed, so that the swimming ring presents different colors, beautiful and practical, and when used as a life-saving ring, change the color of the gas generated by the life-saving particles into eye-catching colors;

When people are swimming normally with an inflated belt, they suddenly feel unwell, convulsed or exhausted, the user can open the electromagnetic valve 17 and press the button 4 at the same time, and the airbag 1 will be inflated rapidly to form a lifebuoy to protect the user; Simultaneously can press alarm switch 25, and alarm switch 25 links to each other with alarm I 24 and is used to open alarm and carries out sound alarm, and alarm switch 25 links to each other with wireless transmission module 26 in the alarm circuit and is used for reminding outside people to have an accident;

The working principle of the alarm circuit is: after the alarm switch 25 is opened, the wireless transmitting module 26 in the alarm circuit transmits a distress signal to the wireless receiving module 27, and the staff in the rescue center outputs a high voltage by the signal received by the wireless receiving module 27. A flat, high-level signal makes T2 conductive, and the alarm II 28 of the rescue center sends out an alarm sound to remind rescuers to rescue; at the same time, the signal received by the wireless receiving module 27 outputs a high level, making the LED light 29 glow. Remind people to carry out rescue by sound and light alarm simultaneously; Also can need not press alarm switch 25, when airbag 1 is full of gas, directly then press button 4, catch plate 5 contacts with following second salient point 6, the second The bump 6 is connected with the wireless transmitting module 26 so as to transmit a signal to ask for help from the outside world;

There are several bumps 6, and there are correspondingly several solenoid valve control circuits for more precise control of the amount of water flowing into the airbag 1 or the water storage ring layer 22. Specifically, if there are several solenoid valve control circuits, more pressure sensors will be arranged on the airbag 1 accordingly, so that the gas pressure in the airbag can be controlled more accurately, making the airbag 1 more durable; the corresponding alarm A plurality of lamps 18 can also be set correspondingly, so that the airbag 1 is more attractive in appearance, and it is also more eye-catching when used as lifesaving at the same time. Considering the convenience when setting a plurality of lights, the user can use the belt according to the specific situation when using it. depends;

The pressure sensor I14 is arranged in the airbag 1 and close to the position of the belt buckle 11, and the pressure sensor II15 is arranged in the airbag 1 and close to the position of the tail of the belt; this kind of setting can more accurately test the situation of the pressure in the airbag 1, thereby More accurate control of the amount of water entering.

The beneficial effects of the present invention are:

1. The belt has multiple functions, it can be used as a belt, a swimming ring, and a lifebuoy at the same time; it is easy to use and easy to carry;

2. This belt is a personal item, so it is more hygienic and low-cost when used as a swimming ring;

3. The process of inflating the belt is particularly fine, which overcomes the shortcomings of the traditional life-saving airbag which is too rough. This device uses pressure sensors distributed in the airbag to detect its pressure, so that the inflation process can be controlled more accurately;

4. The life-saving particles in the storage holes set by the airbags on the belt can be replaced, and the storage holes are evenly distributed on the outer layer of the airbags, so that the airbags can be inflated faster and more uniformly;

5. The belt is equipped with a wireless transmitter module, so that the user can ask for help from external monitoring personnel;

6. The belt is designed with a warning light, which is particularly beautiful when used as a swimming ring, and is more eye-catching when used as a life-saving tool;

7. With the design of the water storage ring layer on the belt, the inner layer of the airbag penetrates the inside of the airbag, and reacts with the life-saving particles in the airbag to generate gas to inflate the airbag, making the inflation of the airbag more precise, the space of the inflated airbag is larger, and the gas is drier , the life-saving effect is better;

8. The designed device is small in size and light in body. When swimming in water, it is attached to the human body and does not affect the movement of the human body. Only at critical moments, it generates gas and fills the air bag to float people to avoid drowning. This design does not affect the comfort of swimming, and provides a product that can realize self-rescue in an emergency for people who can swim, and brings a sense of security to people who can swim. It fills the market gap of this kind of products.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the present invention when it is in an open state;

Fig. 2 is the partial structure schematic diagram of excitation device of the present invention;

Fig. 3 is the circuit principle diagram of solenoid valve control circuit of the present invention;

Fig. 4 is the circuit principle diagram of alarm circuit of the present invention;

Fig. 5 is a schematic diagram of the overall structure of the present invention in an open state without a water storage ring layer.

Each label in Fig. 1-5: 1-airbag, 2-belt body, 3-excitation device, 4-button, 5-block, 6-bump, 7-block, 8-spring, 9-lift cylinder , 10-groove, 11-belt buckle, 12-outside of belt buckle, 13-inside of belt buckle, 14-pressure sensor Ⅰ, 15-pressure sensor Ⅱ, 16-logic control circuit, 17-solenoid valve, 18-alarm light , 19-storage hole, 20-outer airbag, 21-inner airbag, 22-water storage ring, 23-battery, 24-alarm Ⅰ, 25-alarm switch, 26-wireless transmitting module, 27-wireless receiving module, 28-alarm II, 29-LED lamp, 30-rectifier bridge, 31-voltage regulator.

detailed description

The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

Embodiment 1: As shown in Figure 1-5, a kind of multi-function belt comprises air bag 1, belt body 2, excitation device 3, belt buckle 11; Said belt body 2 is provided with air bag 1, the belt of belt body 2 The buckle 11 is provided with an excitation device 3, and the excitation device 3 includes a button 4, a catch 5, a bump 6, a spring 8, a lifting cylinder 9, a groove 10, a solenoid valve 17, a storage battery 23, and a solenoid valve control circuit The belt buckle 11 of the belt body 2 is provided with a groove 10, and the groove 10 is provided with a button 4, a catch 5, a bump 6, a block 7, a spring 8, and a lifting cylinder 9; wherein the button 4 is set On the outside of the belt buckle 11 and exposed outside to facilitate pressing, the inside of the button 4 is connected with the outer end of the lifting cylinder 9, the inner end of the lifting cylinder 9 is connected with one end of the spring 8, and the other end of the spring 8 is fixed on the belt On the inner side of the buckle 11 (as shown in Figure 2, the outer side 12 of the belt buckle and the inner side 13 of the belt buckle), the lifting cylinder 9 is provided with a stopper 5 near the outer end, and a convex point 6 is provided on the inner wall of the groove 10 side, One end of the baffle 5 is connected to the battery 23, the bump 6 is connected to the solenoid valve control circuit, and the solenoid valve control circuit is connected to the solenoid valve 17; when the button 4 is pressed, the baffle 5 on the lifting cylinder 9 and the bump 6 Contact connection; the solenoid valve control circuit is energized to control the closing of the solenoid valve 17; the airbag 1 has life-saving particles in it;

The belt buckle 11 is also provided with an alarm I24, an alarm switch 25, and an alarm circuit. The alarm switch 25 is connected with the storage battery 23, and the alarm switch 25 is connected with the alarm I24 for opening the alarm I24 for sound alarm. 25 is connected with the wireless transmission module 26 in the warning circuit and is used for reminding the outside people to have an accident.

Embodiment 2: As shown in Figure 1-5, a kind of multi-function belt comprises air bag 1, belt body 2, excitation device 3, belt buckle 11; The buckle 11 is provided with an excitation device 3, and the excitation device 3 includes a button 4, a catch 5, a bump 6, a spring 8, a lifting cylinder 9, a groove 10, a solenoid valve 17, a storage battery 23, and a solenoid valve control circuit The belt buckle 11 of the belt body 2 is provided with a groove 10, and the groove 10 is provided with a button 4, a catch 5, a bump 6, a block 7, a spring 8, and a lifting cylinder 9; wherein the button 4 is set On the outside of the belt buckle 11 and exposed outside to facilitate pressing, the inside of the button 4 is connected with the outer end of the lifting cylinder 9, the inner end of the lifting cylinder 9 is connected with one end of the spring 8, and the other end of the spring 8 is fixed on the belt On the inner side of the buckle 11 (as shown in Figure 2, the outer side 12 of the belt buckle and the inner side 13 of the belt buckle), the lifting cylinder 9 is provided with a stopper 5 near the outer end, and a convex point 6 is provided on the inner wall of the groove 10 side, One end of the baffle 5 is connected to the battery 23, the bump 6 is connected to the solenoid valve control circuit, and the solenoid valve control circuit is connected to the solenoid valve 17; when the button 4 is pressed, the baffle 5 on the lifting cylinder 9 and the bump 6 Contact connection; the solenoid valve control circuit is energized to control the closing of the solenoid valve 17; the airbag 1 has life-saving particles in it;

Said belt buckle 11 is also provided with an alarm I24, an alarm switch 25, and an alarm circuit. It is connected with the wireless transmitting module 26 in the alarm circuit and is used to remind the outside world that someone has an accident.

The solenoid valve 17 is arranged on one side of the airbag 1. When the external water directly enters the airbag 1 through the solenoid valve 17, it reacts with the life-saving particles in the airbag 1 to generate gas so as to inflate the airbag 1.

Embodiment 3: As shown in Figure 1-5, a kind of multi-function belt, comprises air bag 1, belt body 2, excitation device 3, belt buckle 11; Said belt body 2 is provided with air bag 1, the belt of belt body 2 The buckle 11 is provided with an excitation device 3, and the excitation device 3 includes a button 4, a catch 5, a bump 6, a spring 8, a lifting cylinder 9, a groove 10, a solenoid valve 17, a storage battery 23, and a solenoid valve control circuit The belt buckle 11 of the belt body 2 is provided with a groove 10, and the groove 10 is provided with a button 4, a catch 5, a bump 6, a block 7, a spring 8, and a lifting cylinder 9; wherein the button 4 is set On the outside of the belt buckle 11 and exposed outside to facilitate pressing, the inside of the button 4 is connected with the outer end of the lifting cylinder 9, the inner end of the lifting cylinder 9 is connected with one end of the spring 8, and the other end of the spring 8 is fixed on the belt On the inner side of the buckle 11 (as shown in Figure 2, the outer side 12 of the belt buckle and the inner side 13 of the belt buckle), the lifting cylinder 9 is provided with a stopper 5 near the outer end, and a convex point 6 is provided on the inner wall of the groove 10 side, One end of the baffle 5 is connected to the battery 23, the bump 6 is connected to the solenoid valve control circuit, and the solenoid valve control circuit is connected to the solenoid valve 17; when the button 4 is pressed, the baffle 5 on the lifting cylinder 9 and the bump 6 Contact connection; the solenoid valve control circuit is energized to control the closing of the solenoid valve 17; the airbag 1 has life-saving particles in it;

Said belt buckle 11 is also provided with an alarm I24, an alarm switch 25, and an alarm circuit. It is connected with the wireless transmitting module 26 in the alarm circuit and is used to remind the outside world that someone has an accident.

The solenoid valve 17 is arranged on one side of the airbag 1. When the external water directly enters the airbag 1 through the solenoid valve 17, it reacts with the life-saving particles in the airbag 1 to generate gas so as to inflate the airbag 1.

A water storage ring layer 22 is arranged between the belt body 2 and the airbag 1. The water storage ring layer 22 is formed by the space surrounded by the outer side of the belt body 2 and the airbag inner layer 21 of the airbag 1. The solenoid valve 17 is arranged on the water storage ring layer 22 near the belt buckle. At the opening on one side of 11, the airbag inner layer 21 is a biofilm capable of sealing gas and water permeability, and the belt body 2 and the airbag outer layer 20 of the airbag 1 are all watertight. 22, the inner layer 21 of the airbag penetrates into the inside of the airbag 1, and reacts with the lifesaving particles in the airbag 1 to generate gas so as to inflate the airbag 1.

Embodiment 4: As shown in Figure 1-5, a kind of multi-function belt, comprises air bag 1, belt body 2, excitation device 3, belt buckle 11; Said belt body 2 is provided with air bag 1, the belt of belt body 2 The buckle 11 is provided with an excitation device 3, and the excitation device 3 includes a button 4, a catch 5, a bump 6, a spring 8, a lifting cylinder 9, a groove 10, a solenoid valve 17, a storage battery 23, and a solenoid valve control circuit The belt buckle 11 of the belt body 2 is provided with a groove 10, and the groove 10 is provided with a button 4, a catch 5, a bump 6, a block 7, a spring 8, and a lifting cylinder 9; wherein the button 4 is set On the outside of the belt buckle 11 and exposed outside to facilitate pressing, the inside of the button 4 is connected with the outer end of the lifting cylinder 9, the inner end of the lifting cylinder 9 is connected with one end of the spring 8, and the other end of the spring 8 is fixed on the belt On the inner side of the buckle 11 (as shown in Figure 2, the outer side 12 of the belt buckle and the inner side 13 of the belt buckle), the lifting cylinder 9 is provided with a stopper 5 near the outer end, and a convex point 6 is provided on the inner wall of the groove 10 side, One end of the baffle 5 is connected to the battery 23, the bump 6 is connected to the solenoid valve control circuit, and the solenoid valve control circuit is connected to the solenoid valve 17; when the button 4 is pressed, the baffle 5 on the lifting cylinder 9 and the bump 6 Contact connection; the solenoid valve control circuit is energized to control the closing of the solenoid valve 17; the airbag 1 has life-saving particles in it;

Said belt buckle 11 is also provided with an alarm I24, an alarm switch 25, and an alarm circuit. It is connected with the wireless transmitting module 26 in the alarm circuit and is used to remind the outside world that someone has an accident.

The solenoid valve 17 is arranged on one side of the airbag 1. When the external water directly enters the airbag 1 through the solenoid valve 17, it reacts with the life-saving particles in the airbag 1 to generate gas so as to inflate the airbag 1.

A water storage ring layer 22 is arranged between the belt body 2 and the airbag 1. The water storage ring layer 22 is formed by the space surrounded by the outer side of the belt body 2 and the airbag inner layer 21 of the airbag 1. The solenoid valve 17 is arranged on the water storage ring layer 22 near the belt buckle. At the opening on one side of 11, the airbag inner layer 21 is a biofilm capable of sealing gas and water permeability, and the belt body 2 and the airbag outer layer 20 of the airbag 1 are all watertight. 22, the inner layer 21 of the airbag penetrates into the inside of the airbag 1, and reacts with the lifesaving particles in the airbag 1 to generate gas so as to inflate the airbag 1.

The lifting cylinder 9 is provided with a stopper 7 close to the inner end, one side of the stopper 7 is fixed on the lifting cylinder 9, and the other end of the stopper 7 is in sliding contact with the inner wall of one side of the groove 10 for supporting the lifting Cylinder 9.

Embodiment 5: As shown in Figure 1-5, a kind of multi-function belt, comprises air bag 1, belt body 2, excitation device 3, belt buckle 11; Said belt body 2 is provided with air bag 1, the belt of belt body 2 The buckle 11 is provided with an excitation device 3, and the excitation device 3 includes a button 4, a catch 5, a bump 6, a spring 8, a lifting cylinder 9, a groove 10, a solenoid valve 17, a storage battery 23, and a solenoid valve control circuit The belt buckle 11 of the belt body 2 is provided with a groove 10, and the groove 10 is provided with a button 4, a catch 5, a bump 6, a block 7, a spring 8, and a lifting cylinder 9; wherein the button 4 is set On the outside of the belt buckle 11 and exposed outside to facilitate pressing, the inside of the button 4 is connected with the outer end of the lifting cylinder 9, the inner end of the lifting cylinder 9 is connected with one end of the spring 8, and the other end of the spring 8 is fixed on the belt On the inner side of the buckle 11 (as shown in Figure 2, the outer side 12 of the belt buckle and the inner side 13 of the belt buckle), the lifting cylinder 9 is provided with a stopper 5 near the outer end, and a convex point 6 is provided on the inner wall of the groove 10 side, One end of the baffle 5 is connected to the battery 23, the bump 6 is connected to the solenoid valve control circuit, and the solenoid valve control circuit is connected to the solenoid valve 17; when the button 4 is pressed, the baffle 5 on the lifting cylinder 9 and the bump 6 Contact connection; the solenoid valve control circuit is energized to control the closing of the solenoid valve 17; the airbag 1 has life-saving particles in it;

Said belt buckle 11 is also provided with an alarm I24, an alarm switch 25, and an alarm circuit. It is connected with the wireless transmitting module 26 in the alarm circuit and is used to remind the outside world that someone has an accident.

The solenoid valve 17 is arranged on one side of the airbag 1. When the external water directly enters the airbag 1 through the solenoid valve 17, it reacts with the life-saving particles in the airbag 1 to generate gas so as to inflate the airbag 1.

A water storage ring layer 22 is arranged between the belt body 2 and the airbag 1. The water storage ring layer 22 is formed by the space surrounded by the outer side of the belt body 2 and the airbag inner layer 21 of the airbag 1. The solenoid valve 17 is arranged on the water storage ring layer 22 near the belt buckle. At the opening on one side of 11, the airbag inner layer 21 is a biofilm capable of sealing gas and water permeability, and the belt body 2 and the airbag outer layer 20 of the airbag 1 are all watertight. 22, the inner layer 21 of the airbag penetrates into the inside of the airbag 1, and reacts with the lifesaving particles in the airbag 1 to generate gas so as to inflate the airbag 1.

The lifting cylinder 9 is provided with a stopper 7 close to the inner end, one side of the stopper 7 is fixed on the lifting cylinder 9, and the other end of the stopper 7 is in sliding contact with the inner wall of one side of the groove 10 for supporting the lifting Cylinder 9.

The solenoid valve control circuit includes a pressure sensor I14, a pressure sensor II15, a logic control circuit 16, and a warning light 18; the pressure sensor I14 is arranged in the airbag 1 and is close to the belt buckle 11, and the pressure sensor II15 is arranged in the airbag 1 And near the tail of the belt, the pressure sensor I14 and the pressure sensor II15 are all connected to the logic control circuit 16 , and the logic control circuit 16 is connected to the solenoid valve 17 .

Embodiment 6: As shown in Figure 1-5, a kind of multifunctional belt, comprises air bag 1, belt body 2, excitation device 3, belt buckle 11; Said belt body 2 is provided with air bag 1, the belt of belt body 2 The buckle 11 is provided with an excitation device 3, and the excitation device 3 includes a button 4, a catch 5, a bump 6, a spring 8, a lifting cylinder 9, a groove 10, a solenoid valve 17, a storage battery 23, and a solenoid valve control circuit The belt buckle 11 of the belt body 2 is provided with a groove 10, and the groove 10 is provided with a button 4, a catch 5, a bump 6, a block 7, a spring 8, and a lifting cylinder 9; wherein the button 4 is set On the outside of the belt buckle 11 and exposed outside to facilitate pressing, the inside of the button 4 is connected with the outer end of the lifting cylinder 9, the inner end of the lifting cylinder 9 is connected with one end of the spring 8, and the other end of the spring 8 is fixed on the belt On the inner side of the buckle 11 (as shown in Figure 2, the outer side 12 of the belt buckle and the inner side 13 of the belt buckle), the lifting cylinder 9 is provided with a stopper 5 near the outer end, and a convex point 6 is provided on the inner wall of the groove 10 side, One end of the baffle 5 is connected to the battery 23, the bump 6 is connected to the solenoid valve control circuit, and the solenoid valve control circuit is connected to the solenoid valve 17; when the button 4 is pressed, the baffle 5 on the lifting cylinder 9 and the bump 6 Contact connection; the solenoid valve control circuit is energized to control the closing of the solenoid valve 17; the airbag 1 has life-saving particles in it;

Said belt buckle 11 is also provided with an alarm I24, an alarm switch 25, and an alarm circuit. It is connected with the wireless transmitting module 26 in the alarm circuit and is used to remind the outside world that someone has an accident.

The solenoid valve 17 is arranged on one side of the airbag 1. When the external water directly enters the airbag 1 through the solenoid valve 17, it reacts with the life-saving particles in the airbag 1 to generate gas so as to inflate the airbag 1.

A water storage ring layer 22 is arranged between the belt body 2 and the airbag 1. The water storage ring layer 22 is formed by the space surrounded by the outer side of the belt body 2 and the airbag inner layer 21 of the airbag 1. The solenoid valve 17 is arranged on the water storage ring layer 22 near the belt buckle. At the opening on one side of 11, the airbag inner layer 21 is a biofilm capable of sealing gas and water permeability, and the belt body 2 and the airbag outer layer 20 of the airbag 1 are all watertight. 22, the inner layer 21 of the airbag penetrates into the inside of the airbag 1, and reacts with the lifesaving particles in the airbag 1 to generate gas so as to inflate the airbag 1.

The lifting cylinder 9 is provided with a stopper 7 close to the inner end, one side of the stopper 7 is fixed on the lifting cylinder 9, and the other end of the stopper 7 is in sliding contact with the inner wall of one side of the groove 10 for supporting the lifting Cylinder 9.

The solenoid valve control circuit includes a pressure sensor I14, a pressure sensor II15, a logic control circuit 16, and a warning light 18; the pressure sensor I14 is arranged in the airbag 1 and is close to the belt buckle 11, and the pressure sensor II15 is arranged in the airbag 1 And near the tail of the belt, the pressure sensor I14 and the pressure sensor II15 are all connected to the logic control circuit 16 , and the logic control circuit 16 is connected to the solenoid valve 17 .

There are several bumps 6, and there are correspondingly several solenoid valve control circuits for more precise control of the amount of water flowing into the airbag 1 or the water storage ring layer 22.

Embodiment 7: As shown in Figures 1-5, a multifunctional belt includes an airbag 1, a belt body 2, an excitation device 3, and a belt buckle 11; the belt body 2 is provided with an airbag 1 and a belt of the belt body 2 The buckle 11 is provided with an excitation device 3, and the excitation device 3 includes a button 4, a catch 5, a bump 6, a spring 8, a lifting cylinder 9, a groove 10, a solenoid valve 17, a storage battery 23, and a solenoid valve control circuit The belt buckle 11 of the belt body 2 is provided with a groove 10, and the groove 10 is provided with a button 4, a catch 5, a bump 6, a block 7, a spring 8, and a lifting cylinder 9; wherein the button 4 is set On the outside of the belt buckle 11 and exposed outside to facilitate pressing, the inside of the button 4 is connected with the outer end of the lifting cylinder 9, the inner end of the lifting cylinder 9 is connected with one end of the spring 8, and the other end of the spring 8 is fixed on the belt On the inner side of the buckle 11 (as shown in Figure 2, the outer side 12 of the belt buckle and the inner side 13 of the belt buckle), the lifting cylinder 9 is provided with a stopper 5 near the outer end, and a convex point 6 is provided on the inner wall of the groove 10 side, One end of the baffle 5 is connected to the battery 23, the bump 6 is connected to the solenoid valve control circuit, and the solenoid valve control circuit is connected to the solenoid valve 17; when the button 4 is pressed, the baffle 5 on the lifting cylinder 9 and the bump 6 Contact connection; the solenoid valve control circuit is energized to control the closing of the solenoid valve 17; the airbag 1 has life-saving particles in it;

Said belt buckle 11 is also provided with an alarm I24, an alarm switch 25, and an alarm circuit. It is connected with the wireless transmitting module 26 in the alarm circuit and is used to remind the outside world that someone has an accident.

The solenoid valve 17 is arranged on one side of the airbag 1. When the external water directly enters the airbag 1 through the solenoid valve 17, it reacts with the life-saving particles in the airbag 1 to generate gas so as to inflate the airbag 1.

A water storage ring layer 22 is arranged between the belt body 2 and the airbag 1. The water storage ring layer 22 is formed by the space surrounded by the outer side of the belt body 2 and the airbag inner layer 21 of the airbag 1. The solenoid valve 17 is arranged on the water storage ring layer 22 near the belt buckle. At the opening on one side of 11, the airbag inner layer 21 is a biofilm capable of sealing gas and water permeability, and the belt body 2 and the airbag outer layer 20 of the airbag 1 are all watertight. 22, the inner layer 21 of the airbag penetrates into the inside of the airbag 1, and reacts with the lifesaving particles in the airbag 1 to generate gas so as to inflate the airbag 1.

The lifting cylinder 9 is provided with a stopper 7 close to the inner end, one side of the stopper 7 is fixed on the lifting cylinder 9, and the other end of the stopper 7 is in sliding contact with the inner wall of one side of the groove 10 for supporting the lifting Cylinder 9.

The solenoid valve control circuit includes a pressure sensor I14, a pressure sensor II15, a logic control circuit 16, and a warning light 18; the pressure sensor I14 is arranged in the airbag 1 and is close to the belt buckle 11, and the pressure sensor II15 is arranged in the airbag 1 And near the tail of the belt, the pressure sensor I14 and the pressure sensor II15 are all connected to the logic control circuit 16 , and the logic control circuit 16 is connected to the solenoid valve 17 .

There are several bumps 6, and there are correspondingly several solenoid valve control circuits for more precise control of the amount of water flowing into the airbag 1 or the water storage ring layer 22.

The airbag 1 is provided with a storage hole 19, and there are life-saving particles in the storage hole 19. The life-saving particles can be replaced and stored in the storage hole 19, and the storage holes 19 are evenly distributed on the outer layer of the air bag 1, so that the speed of gas generation is faster. Faster and more even.

Embodiment 8: As shown in Figures 1-5, a multifunctional belt includes an airbag 1, a belt body 2, an excitation device 3, and a belt buckle 11; The buckle 11 is provided with an excitation device 3, and the excitation device 3 includes a button 4, a catch 5, a bump 6, a spring 8, a lifting cylinder 9, a groove 10, a solenoid valve 17, a storage battery 23, and a solenoid valve control circuit The belt buckle 11 of the belt body 2 is provided with a groove 10, and the groove 10 is provided with a button 4, a catch 5, a bump 6, a block 7, a spring 8, and a lifting cylinder 9; wherein the button 4 is set On the outside of the belt buckle 11 and exposed outside to facilitate pressing, the inside of the button 4 is connected with the outer end of the lifting cylinder 9, the inner end of the lifting cylinder 9 is connected with one end of the spring 8, and the other end of the spring 8 is fixed on the belt On the inner side of the buckle 11 (as shown in Figure 2, the outer side 12 of the belt buckle and the inner side 13 of the belt buckle), the lifting cylinder 9 is provided with a stopper 5 near the outer end, and a convex point 6 is provided on the inner wall of the groove 10 side, One end of the baffle 5 is connected to the battery 23, the bump 6 is connected to the solenoid valve control circuit, and the solenoid valve control circuit is connected to the solenoid valve 17; when the button 4 is pressed, the baffle 5 on the lifting cylinder 9 and the bump 6 Contact connection; the solenoid valve control circuit is energized to control the closing of the solenoid valve 17; the airbag 1 has life-saving particles in it;

Said belt buckle 11 is also provided with an alarm I24, an alarm switch 25, and an alarm circuit. It is connected with the wireless transmitting module 26 in the alarm circuit and is used to remind the outside world that someone has an accident.

The solenoid valve 17 is arranged on one side of the airbag 1. When the external water directly enters the airbag 1 through the solenoid valve 17, it reacts with the life-saving particles in the airbag 1 to generate gas so as to inflate the airbag 1.

A water storage ring layer 22 is arranged between the belt body 2 and the airbag 1. The water storage ring layer 22 is formed by the space surrounded by the outer side of the belt body 2 and the airbag inner layer 21 of the airbag 1. The solenoid valve 17 is arranged on the water storage ring layer 22 near the belt buckle. At the opening on one side of 11, the airbag inner layer 21 is a biofilm capable of sealing gas and water permeability, and the belt body 2 and the airbag outer layer 20 of the airbag 1 are all watertight. 22, the inner layer 21 of the airbag penetrates into the inside of the airbag 1, and reacts with the lifesaving particles in the airbag 1 to generate gas so as to inflate the airbag 1.

The lifting cylinder 9 is provided with a stopper 7 close to the inner end, one side of the stopper 7 is fixed on the lifting cylinder 9, and the other end of the stopper 7 is in sliding contact with the inner wall of one side of the groove 10 for supporting the lifting Cylinder 9.

The solenoid valve control circuit includes a pressure sensor I14, a pressure sensor II15, a logic control circuit 16, and a warning light 18; the pressure sensor I14 is arranged in the airbag 1 and is close to the belt buckle 11, and the pressure sensor II15 is arranged in the airbag 1 And near the tail of the belt, the pressure sensor I14 and the pressure sensor II15 are all connected to the logic control circuit 16 , and the logic control circuit 16 is connected to the solenoid valve 17 .

There are several bumps 6, and there are correspondingly several solenoid valve control circuits for more precise control of the amount of water flowing into the airbag 1 or the water storage ring layer 22.

The airbag 1 is provided with a storage hole 19, and there are life-saving particles in the storage hole 19. The life-saving particles can be replaced and stored in the storage hole 19, and the storage holes 19 are evenly distributed on the outer layer of the air bag 1, so that the speed of gas generation is faster. Faster and more even.

The airbag 1 is transparent, and when the multifunctional belt is used as a swimming ring, the life-saving particles are replaced with different colors, so that the swimming ring appears in different colors.

Embodiment 9: As shown in Figures 1-5, a multifunctional belt includes an airbag 1, a belt body 2, an excitation device 3, and a belt buckle 11; the belt body 2 is provided with an airbag 1 and a belt of the belt body 2 The buckle 11 is provided with an excitation device 3, and the excitation device 3 includes a button 4, a catch 5, a bump 6, a spring 8, a lifting cylinder 9, a groove 10, a solenoid valve 17, a storage battery 23, and a solenoid valve control circuit The belt buckle 11 of the belt body 2 is provided with a groove 10, and the groove 10 is provided with a button 4, a catch 5, a bump 6, a block 7, a spring 8, and a lifting cylinder 9; wherein the button 4 is set On the outside of the belt buckle 11 and exposed outside to facilitate pressing, the inside of the button 4 is connected with the outer end of the lifting cylinder 9, the inner end of the lifting cylinder 9 is connected with one end of the spring 8, and the other end of the spring 8 is fixed on the belt On the inner side of the buckle 11 (as shown in Figure 2, the outer side 12 of the belt buckle and the inner side 13 of the belt buckle), the lifting cylinder 9 is provided with a stopper 5 near the outer end, and a convex point 6 is provided on the inner wall of the groove 10 side, One end of the baffle 5 is connected to the battery 23, the bump 6 is connected to the solenoid valve control circuit, and the solenoid valve control circuit is connected to the solenoid valve 17; when the button 4 is pressed, the baffle 5 on the lifting cylinder 9 and the bump 6 Contact connection; the solenoid valve control circuit is energized to control the closing of the solenoid valve 17; the airbag 1 has life-saving particles in it;

Said belt buckle 11 is also provided with an alarm I24, an alarm switch 25, and an alarm circuit. It is connected with the wireless transmitting module 26 in the alarm circuit and is used to remind the outside world that someone has an accident.

The solenoid valve 17 is arranged on one side of the airbag 1. When the external water directly enters the airbag 1 through the solenoid valve 17, it reacts with the life-saving particles in the airbag 1 to generate gas so as to inflate the airbag 1.

A water storage ring layer 22 is arranged between the belt body 2 and the airbag 1. The water storage ring layer 22 is formed by the space surrounded by the outer side of the belt body 2 and the airbag inner layer 21 of the airbag 1. The solenoid valve 17 is arranged on the water storage ring layer 22 near the belt buckle. At the opening on one side of 11, the airbag inner layer 21 is a biofilm capable of sealing gas and water permeability, and the belt body 2 and the airbag outer layer 20 of the airbag 1 are all watertight. 22, the inner layer 21 of the airbag penetrates into the inside of the airbag 1, and reacts with the lifesaving particles in the airbag 1 to generate gas so as to inflate the airbag 1.

The lifting cylinder 9 is provided with a stopper 7 close to the inner end, one side of the stopper 7 is fixed on the lifting cylinder 9, and the other end of the stopper 7 is in sliding contact with the inner wall of one side of the groove 10 for supporting the lifting Cylinder 9.

The solenoid valve control circuit includes a pressure sensor I14, a pressure sensor II15, a logic control circuit 16, and a warning light 18; the pressure sensor I14 is arranged in the airbag 1 and is close to the belt buckle 11, and the pressure sensor II15 is arranged in the airbag 1 And near the tail of the belt, the pressure sensor I14 and the pressure sensor II15 are all connected to the logic control circuit 16 , and the logic control circuit 16 is connected to the solenoid valve 17 .

There are several bumps 6, and there are correspondingly several solenoid valve control circuits for more precise control of the amount of water flowing into the airbag 1 or the water storage ring layer 22.

The airbag 1 is provided with a storage hole 19, and there are life-saving particles in the storage hole 19. The life-saving particles can be replaced and stored in the storage hole 19, and the storage holes 19 are evenly distributed on the outer layer of the air bag 1, so that the speed of gas generation is faster. Faster and more even.

The airbag 1 is transparent, and when the multifunctional belt is used as a swimming ring, the life-saving particles are replaced with different colors, so that the swimming ring appears in different colors.

Described warning circuit comprises wireless transmitting module 26, wireless receiving module 27, alarm II 28, LED light 29, rectifier bridge 30, voltage stabilizer 31, electric capacity C2, electric capacity C3, resistance R6, resistance R7, triode T2; The receiving module 27 receives the signal from the wireless transmitting module 26, the wireless receiving module 27 is connected to one end of the resistor R6, the other end of the resistor R6 is connected to the base of the triode T2, the emitter of the triode T2 is grounded, and the collector of the triode T2 is connected to the ground. The alarm II 28 is connected, and the alarm II 28 is connected to the voltage stabilizer 31, one end of the capacitor C2, and the LED light 29 respectively at the same time, and the other end of the LED light 29 is connected to one end of the resistor R7, and the other end of the resistor R7 is connected to the positive pole of the storage battery 23. The other end of the capacitor C2 is grounded; the battery 23 is first connected to the rectifier bridge 30, and the rectifier bridge 30 is connected to the voltage stabilizer 31; one end of the capacitor C3 is connected to the voltage stabilizer 31, and the other end is grounded.

The specific embodiments of the present invention have been described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above-mentioned embodiments, and can also be made without departing from the gist of the present invention within the scope of knowledge possessed by those of ordinary skill in the art. Variations.

Claims (9)

1. a kind of multifunctional waistband, it is characterised in that：Including air bag（1）, belt body（2）, excitation apparatus（3）, belt buckle （11）；The belt body（2）On be provided with air bag（1）, belt body（2）Belt buckle（11）On be provided with one and excite dress Put（3）, the excitation apparatus（3）Including button（4）, catch（5）, salient point（6）, spring（8）, elevation cylinder cylinder（9）, groove （10）, magnetic valve（17）, battery（23）, solenoid valve control circuit；The belt body（2）Belt buckle（11）On be provided with Groove（10）, groove（10）Inside it is provided with button（4）, catch（5）, salient point（6）, block（7）, spring（8）, elevation cylinder cylinder （9）；Wherein button（4）It is arranged on belt buckle（11）Outside and it is exposed be easy to press outside, button（4）Inboard and elevation cylinder Cylinder（9）Outer end be connected, elevation cylinder cylinder（9）The inner and spring（8）One end be connected, spring（8）The other end fix In belt buckle（11）Inner side, elevation cylinder cylinder（9）Catch is provided with outer end（5）, groove（10）On the inwall of side It is provided with salient point（6）, catch（5）One end and battery（23）It is connected, salient point（6）It is connected with solenoid valve control circuit, magnetic valve Control circuit and magnetic valve（17）It is connected；When pressing button（4）When so that elevation cylinder cylinder（9）On catch（5）With salient point （6）Contact connection；Solenoid valve control circuit is powered to controlling magnetic valve（17）Closing；The air bag（1）Internal memory has lifesaving Particle；

The belt buckle（11）On be additionally provided with alarm I（24）, alarm switch（25）, warning circuit, the alarm switch （25）With battery（23）It is connected, alarm switch（25）With alarm I（24）It is connected for opening alarm I（24）Carry out sound Alarm, alarm switch（25）With the wireless transmitter module in warning circuit（26）It is connected unexpected for reminding extraneous someone to occur.

2. multifunctional waistband according to claim 1, it is characterised in that：The magnetic valve（17）It is arranged on air bag（1）One Side, when extraneous water is by magnetic valve（17）It is directly entered air bag（1）Interior and air bag（1）In lifesaving particle reaction generate gas from And air bag（1）Expansion.

3. multifunctional waistband according to claim 1, it is characterised in that：The belt body（2）With air bag（1）Between set It is equipped with a water storage circular layer（22）, water storage circular layer（22）By belt body（2）Outside and air bag（1）Air bag internal layer（21）Surround Space composition, magnetic valve（17）It is arranged on water storage circular layer（22）Close to belt buckle（11）At the opening of side, air bag internal layer （21）For can sealing gas again can permeable biomembrane, belt body（2）And air bag（1）Air bag outer layer（20）It is close not It is permeable, when extraneous water is by magnetic valve（17）Into water storage circular layer（22）In again by air bag internal layer（21）Penetrate into air bag（1）Inside, With air bag（1）In lifesaving particle reaction generation gas so as to air bag（1）Expansion.

4. multifunctional waistband according to claim 1, it is characterised in that：The elevation cylinder cylinder（9）Close to inner setting There is block（7）, block（7）Side be fixed on elevation cylinder cylinder（9）On, block（7）The other end and groove（10）Side Inwall sliding contact, for supporting elevation cylinder cylinder（9）.

5. multifunctional waistband according to claim 1, it is characterised in that：The solenoid valve control circuit includes pressure sensing Device I（14）, pressure sensor II（15）, logic control circuit（16）, alarm lamp（18）；The pressure sensor I（14）Set In air bag（1）In and close to belt buckle（11）Position, pressure sensor II（15）It is arranged on air bag（1）In and close to waistband tail The position in portion, pressure sensor I（14）, pressure sensor II（15）And logic control circuit（16）It is connected, logic control electricity Road（16）With magnetic valve（17）It is connected.

6. the multifunctional waistband according to claim 1 or 3, it is characterised in that：The salient point（6）Several, magnetic valve control Circuit processed also has several accordingly, for being more accurately controlled inflow air bag（1）Or water storage circular layer（22）In water.

7. multifunctional waistband according to claim 1, it is characterised in that：The air bag（1）On be provided with storage hole（19）, Store hole（19）Internal memory has lifesaving particle, and hole is stored in replaceable being stored in of lifesaving particle（19）It is interior, store hole（19）Uniformly It is distributed in air bag（1）On outer layer.

8. multifunctional waistband according to claim 7, it is characterised in that：The air bag（1）To be transparent, when many work( Energy waistband is as water wing in use, lifesaving particle changes different colors, so that different colors are presented in water wing.

9. multifunctional waistband according to claim 1, it is characterised in that：The warning circuit includes wireless transmitter module （26）, wireless receiving module（27）, alarm II（28）, LED（29）, rectifier bridge（30）, voltage-stablizer（31）, electric capacity C2, electricity Hold C3, resistance R6, resistance R7, triode T2；The wireless receiving module（27）Receive and come from wireless transmitter module（26）Send Signal, wireless receiving module（27）It is connected with resistance R6 one end, the resistance R6 other end is connected with triode T2 base stage, Triode T2 grounded emitter, triode T2 colelctor electrode and alarm II（28）It is connected, alarm II（28）Respectively simultaneously With voltage-stablizer（31）, electric capacity C2 one end, LED（29）It is connected, LED（29）The other end be connected with resistance R7 one end, Resistance R7 another termination battery（23）Positive pole, electric capacity C2 the other end ground connection；Battery（23）Rectifier bridge is connect first （30）, rectifier bridge（30）Again with voltage-stablizer（31）It is connected, the termination voltage-stablizers of electric capacity C3 mono-（31）, other end ground connection.