CN215191571U - Intelligent falling prevention device - Google Patents

Abstract

The utility model discloses a device of falling is prevented to intelligence, include: the fixing device comprises a fixing belt, the upper part and the bottom of the fixing belt are both provided with arc grooves, the number of the air bags is two, the electric gyroscope is fixedly installed in the second installation groove, the high-pressure liquid gas cylinder is fixedly installed in the first installation groove, and the controller is fixedly installed in the third installation groove; this intelligence prevent device of tumbleing, wear the fixed band after the old man, when the old man is not subjective when changing the health gesture, the controller will control three way type solenoid valve and fill into two gasbags with the high-pressure liquid gas in the high-pressure liquid gas cylinder, two gasbags pop out fast, form safety protection cover, prevent effectively that the old man from when falling down, serious trick fracture appears, the condition such as broken blood stream, avoided causing overweight family's burden, after the old man wears the fixed band, and the result of use of fixed band has been improved, the wrong judgement of controller has been avoided and unnecessary damage is caused.

Description

Intelligent falling prevention device

Technical Field

The utility model relates to a prevent falling technical field specifically is a prevent falling device of intelligence.

Background

With the increasing aging of society, the number of the elderly people in China is increasing, the occupied population proportion is also higher, after people enter the old, the reaction becomes slow due to the reduction of body functions, and the movement is inconvenient, however, as the elderly people, the people inevitably move in various places.

The condition that the old person tumbled is more clinically, and the mode of tumbleing differs, and it is still very big to tumble to bring the health damage some, and light person's skin bruise, serious trick fracture, broken blood stream has brought new illness for the patient, has prolonged the day of being in hospital, has caused the family burden. Therefore, an intelligent fall prevention device is proposed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a device of falling is prevented to intelligence to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an intelligent fall prevention device comprising: a securing device and a guard mechanism;

the fixing device comprises a fixing band, the upper part and the bottom of the fixing band are both provided with arc grooves, one end of the fixing band is provided with a first mounting groove, the other end of the fixing band is provided with a second mounting groove, and one end of the fixing band close to the second mounting groove is provided with a third mounting groove;

wherein, protection machanism includes gasbag, electric gyroscope, high-pressure liquid gas cylinder, controller and battery, the gasbag is provided with two, and two the gasbag sets up respectively two the circular arc inslot, and two the one end of gasbag all communicates with the one end of three way type solenoid valve, electric gyroscope fixed mounting be in the second mounting groove, high-pressure liquid gas cylinder fixed mounting be in the first mounting groove, just the one end of high-pressure liquid gas cylinder with the other end intercommunication of three way type solenoid valve, controller fixed mounting be in the third mounting groove, battery fixed mounting be in the third mounting groove.

Through adopting above-mentioned technical scheme, after the old man wears the fixed band, when the old man is not subjective when changing the health gesture, through set up the gasbag in the fixed band, electric gyroscope, high-pressure liquid gas cylinder and controller, when electric gyroscope on the fixed band experienced old man's health gesture and changes, the controller will be controlled three way type solenoid valve and fill into two gasbags with the high-pressure liquid gas in the high-pressure liquid gas cylinder, two gasbags pop out fast, form safety protection casing, avoid the health directly to collide with ground or other objects like this, it hurts to reduce the patient.

Preferably, the data output end of the electric gyroscope is connected with the data input end of the controller through a lead, and the control output end of the controller is connected with the control input end of the three-way electromagnetic valve through a lead.

Through adopting above-mentioned technical scheme, set up the electric gyroscope into six accelerometer electric gyroscopes, wear the fixed band after, in the twinkling of an eye when the old man falls down, the electric gyroscope can transmit the attitude information of old man inclination conversion for the controller, the controller can transmit electrical control signal for three-way solenoid valve, when three-way solenoid valve received electrical control signal, three-way solenoid valve let in two gasbags with the high-pressure liquid gas in the high-pressure liquid gas cylinder, two gasbags expand rapidly, prevent effectively that the old man from when falling down, serious trick fracture appears, the condition such as broken blood stream.

Preferably, one end of the three-way solenoid valve is respectively communicated with the two air bags through a connecting pipe.

Through adopting above-mentioned technical scheme, three way type solenoid valve can be sealed the intercommunication through two ports and two gasbags of connecting pipe one end like this, has guaranteed the leakproofness between one end of three way type solenoid valve and two gasbags.

Preferably, one side of the fixing band is provided with a rectangular hole matched with the interface of the electric gyroscope.

By adopting the technical scheme, the connection wire can be connected to the connection port end of the electric gyroscope, the connection wire can be conveniently connected with the mobile phone or the computer end through the rectangular hole, various configurations such as competitive configuration, inspection, accelerometer calibration and the like of products in the electric gyroscope can be realized, attitude measurement data in the electric gyroscope is perfected, and the use is more convenient.

Preferably, one end of the fixing band is provided with a first protection plate, the other end of the fixing band is provided with a second protection plate, the first protection plate covers the first installation groove, and the second protection plate covers the third installation groove.

Through adopting above-mentioned technical scheme, the equipment in the first mounting groove of fixed band one end covers and protects through first backplate, and the equipment in the third mounting groove of the fixed band other end covers and protects through the second backplate.

Preferably, the two ends of the fixing band are respectively provided with a clamping sleeve and a clamping bolt, and the clamping sleeve is matched with the clamping bolt.

Through adopting above-mentioned technical scheme, set up cutting ferrule and stuck bolt respectively through the both ends at the fixed band, make things convenient for the wearing of fixed band like this.

Preferably, one of fixed band is served and is provided with electric quantity display screen, control switch and pilot lamp, electric quantity display screen pass through the wire with battery electric connection, control switch's control output pass through the wire with the control input of controller is connected, the pilot lamp with the control switch cooperation sets up.

Through adopting above-mentioned technical scheme, can show the electric quantity information in the battery through the electric quantity display screen, control switch controls the controller through the electric quantity supply of control controller, when the old man is bending over or picking up the east and west in needs, posture information's change has also appeared in old man's health, if two gasbags are aerifyd when popping out this moment, can influence old man's subjective action, there is certain damage to the old man, consequently, when old man subjectively changes posture information, change the operating condition of controller through control switch, break off, when the old man does not have the subjective posture that changes, change the operating condition of controller through control switch, carry out the closure, avoid the controller to judge by mistake because of the change of old man's health gesture like this, cause unnecessary damage, the pilot lamp can remind and show the operating condition of controller.

Preferably, a blind groove is formed in the inner wall of the first mounting groove, and the three-way solenoid valve is fixedly mounted in the blind groove.

Through adopting above-mentioned technical scheme, the fixed mounting that three-way type solenoid valve can be stable is in the blind groove.

Preferably, the inside fixedly connected with backing plate of first mounting groove one side, just the backing plate is provided with two.

Through adopting above-mentioned technical scheme, when high-pressure liquid gas cylinder installs in first mounting groove, in order to avoid high-pressure liquid gas cylinder to rock in first mounting groove, consequently carry on spacingly through two backing plates to high-pressure liquid gas cylinder.

Preferably, the protection mechanism further comprises a protection film layer, the protection film layer is provided with two pieces, and the two pieces of protection film layer are respectively covered on the two arc grooves.

Through adopting above-mentioned technical scheme, under the condition that two gasbags in the circular arc groove are not aerifyd, two gasbags can be protected well to the protective film layer and do not receive to compel the harm.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this fall prevention device of intelligence, after the old man wears the fixed band, when the old man is not subjective change health gesture, when the accident tumbles promptly, electric gyroscope experiences the old man health gesture and gives the controller on its production signal of telecommunication when taking place to tumble the change, the controller controls the high-pressure liquid gas of three way type solenoid valve in with high-pressure liquid gas cylinder immediately and fills into two gasbags in, two gasbags pop out fast, form safety protection casing, prevent effectively that the old man from causing serious trick fracture when tumbling, the condition such as broken blood stream, avoid prolonging the day of being in hospital, thereby avoided causing overweight family's burden.

Drawings

Fig. 1 is a schematic structural view of an angle of view of the intelligent fall prevention device of the present invention;

fig. 2 is an enlarged view of a portion a of fig. 1 of the intelligent fall prevention device of the present invention;

fig. 3 is a schematic structural view of another view angle of the intelligent fall prevention device of the present invention;

fig. 4 is a schematic structural view of another view angle of the intelligent fall prevention device of the present invention;

fig. 5 is a schematic structural view of another view angle of the intelligent fall prevention device of the present invention;

fig. 6 is a schematic sectional structure view of the intelligent falling prevention device of the present invention;

fig. 7 is a schematic structural view of the protection mechanism of the intelligent fall prevention device of the present invention;

fig. 8 is a schematic structural view of another view angle of the protection mechanism of the intelligent fall prevention device of the present invention;

fig. 9 is a circuit connection block diagram of the intelligent falling prevention device of the present invention.

In the figure: 1. a fixing device; 10. fixing belts; 11. a first guard plate; 12. a second guard plate; 14. an arc groove; 16. a card sleeve; 17. fastening a bolt; 18. a first mounting groove; 19. a second mounting groove; 101. an electric quantity display screen; 102. a control switch; 103. an indicator light; 180. a blind groove; 181. a base plate; 190. a rectangular hole; 191. a third mounting groove;

2. a protection mechanism; 20. an air bag; 21. an electrical gyroscope; 22. a protective film layer; 23. a high pressure liquid gas cylinder; 24. a controller; 25. a storage battery; 26. a three-way solenoid valve; 260. and (4) connecting the pipes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 9, the present invention provides the following technical solutions:

example 1

As shown in fig. 1 to 9, an intelligent fall prevention device includes: a fixing device 1 and a protection mechanism 2;

wherein, fixing device 1 includes fixed band 10, and the upper portion and the bottom of fixed band 10 all are provided with circular arc groove 14, and first mounting groove 18 has been seted up to the one end of fixed band 10, have seted up second mounting groove 19 on the other end of fixed band 10, and fixed band 10 has seted up third mounting groove 191 near the one end of second mounting groove 19.

Wherein, the protection machanism 2 includes gasbag 20, electric gyroscope 21, high-pressure liquid gas cylinder 23, controller 24 and battery 25, gasbag 20 is provided with two, and two gasbags 20 set up respectively in two circular arc grooves 14, and the one end of two gasbags 20 all communicates with the one end of three way type solenoid valve 26, electric gyroscope 21 fixed mounting is in second mounting groove 19, high-pressure liquid gas cylinder 23 fixed mounting is in first mounting groove 18, and the one end of high-pressure liquid gas cylinder 23 communicates with the other end of three way type solenoid valve 26, controller 24 fixed mounting is in third mounting groove 191, battery 25 fixed mounting is in third mounting groove 191.

The electric gyroscope 21 can adopt various configurations such as competitive configuration, inspection, accelerometer calibration and the like of products inside a Bluetooth six-axis accelerometer electric gyroscope sensor attitude angle TTL module BWT61CL and a Bluetooth six-axis accelerometer electric gyroscope sensor attitude angle TTL module BWT61CL, so that data can be measured and changed, 360-degree induction and capture can be realized, and the protection is carried out to the maximum extent; the controller 24 can be a single chip microcomputer with the model number of STC89C52RC-40I-PDIP 40; the three-way electromagnetic valve 26 can be an electronic valve FA0520E air release valve 6V micro air valve.

As shown in fig. 9, the data output end of the electric gyroscope 21 is connected with the data input end of the controller 24 through a wire, after the old man wears the fixing band 10, in the moment when the old man falls down, the electric gyroscope 21 can transmit the posture information of the inclination angle conversion of the old man to the controller 24, the electric gyroscope 21 is set as a six-axis accelerometer electric gyroscope, in order to prevent the old man from falling down, serious hand and foot fracture occurs, and the head breaks blood flow and other conditions, the controller 24 can transmit the electric control signal to the three-way electromagnetic valve 26, when the three-way electromagnetic valve 26 receives the electric control signal, the three-way electromagnetic valve 26 leads the high-pressure liquid gas in the high-pressure liquid gas cylinder 23 into the two air bags 20, and the two air bags 20 are rapidly expanded.

As shown in fig. 5, in order to ensure the sealing between one end of the three-way solenoid valve 26 and the two air bags 20, the three-way solenoid valve 26 is in sealed communication with the two air bags 20 through two ports at one end of the connection pipe 260.

As shown in fig. 4, in order to complete various configurations such as configuration competition, inspection, accelerometer calibration and the like for products in the electric gyroscope 21 and attitude measurement data in the electric gyroscope 21, a rectangular hole 190 matched with an interface of the electric gyroscope 21 is formed in one side of the fixing band 10, a connection port end of the electric gyroscope 21 can be connected with a connection wire, and the connection wire can be conveniently connected with a mobile phone or a computer through the rectangular hole 190.

It should be noted that the electric gyroscope 21 may be connected to a computer terminal through a data line, and the computer terminal may be used to debug and calibrate parameters of the electric gyroscope 21, so as to ensure the detection accuracy of the electric gyroscope 21.

As shown in fig. 3, in order to be able to cover and protect the devices in the first and third mounting grooves 18 and 191, respectively, a first protector plate 11 is provided on one end of the fixing band 10, and a second protector plate 12 is provided on the other end of the fixing band 10.

As shown in fig. 6, in order to facilitate wearing of the fixing band 10 for the elderly, the two ends of the fixing band 10 are respectively provided with the cutting sleeve 16 and the latch 17, and the cutting sleeve 16 and the latch 17 are cooperatively arranged, so that the cutting sleeve 16 and the latch 17 can be set to different length sizes by measuring waistlines of different elderly people, the elderly people with different waistlines can use the fixing band, and the cutting sleeve 16 and the latch 17 which can be replaced by different length sizes can be used by the elderly people in winter.

As shown in fig. 1-2, in order to display the electric quantity information in the storage battery 25, an electric quantity display screen 101 electrically connected with the storage battery 25 is arranged on the fixing belt 10, in order to avoid the controller 24 from making an error judgment due to the change of the body posture of the old person and causing unnecessary damage, a control switch 102 electrically connected with the controller 24 is arranged on the fixing belt 10, the control switch 102 controls the controller 24 by controlling the electric quantity supplied by the controller 24, when the old person needs to bend down or pick up the east and west, the body of the old person also changes the posture information, at this time, if the two air bags 20 are inflated and ejected, the subjective action of the old person is affected, and certain damage exists on the old person, therefore, when the posture information of the old person is subjectively changed, the operating state of the controller 24 is changed by the control switch 102 to be disconnected, when the posture of the old person is not subjectively changed, the working state of the controller 24 is changed through the control switch 102 and is closed, and the indicator light 103 can remind and display the working state of the controller 24;

it should be noted that, in order to avoid the situation that the two airbags 20 are popped up by mistake due to the subjective stooping action of the elderly, the controller may be turned off in advance through the control switch when the elderly need the subjective stooping action, so that the situation that the two airbags 20 are popped up by mistake due to the subjective stooping action of the elderly can be avoided.

In addition, in order to prevent that the old man can not in time open the controller after closing the controller, the pilot lamp that sets up in this embodiment is used for reminding the old man to know the operating condition of controller, and the pilot lamp shows the red light when the controller is in the off-state, and the pilot lamp shows the green light when the controller is in the on-state to make this prevent falling down the device and can form effective protection to the old man.

For example:

the elderly subjectively change body posture: if the old people need to bend down to pick up the object, the action of the old people can be influenced or the old people can be injured if the air bag 20 is popped up, so that the old people disconnect the circuit in the equipment through the control switch 102 before picking up the object, and the controller 24 does not work under the condition of no power supply;

the elderly do not subjectively change body posture: if the old man walks, the control switch 102 is used for closing the equipment in the fixing belt 10, the controller 24 works under the condition of power-on, and when the old man suddenly falls down, the electric gyroscope 21 and the controller 24 in the equipment work and charge the high-pressure gas in the high-pressure liquid gas cylinder 23 into the air bag 20.

Secondly, the secondary battery 25 is a secondary lithium battery, which facilitates the reuse of the device.

In addition, the airbag 20 is in a gyro shape after being ejected, namely, in an inflated state, so that the elderly can be effectively prevented from falling down and being injured in different directions and modes.

As shown in fig. 5 to 6, in order to stably fix the three-way solenoid valve 26, a blind groove 180 is formed on an inner wall of the first mounting groove 18, and the three-way solenoid valve 26 is fixedly mounted in the blind groove 180.

As shown in fig. 5, in order to prevent the high pressure liquid gas cylinder 23 from shaking in the first mounting groove 18, a backing plate 181 is fixedly connected to the inside of one side of the first mounting groove 18, and two backing plates 181 are provided, so that the high pressure liquid gas cylinder 23 is limited by the two backing plates 181.

As shown in fig. 1 and fig. 7-8, in order to protect the two airbags 20 from being forced, the two arc grooves 14 are covered with protective film layers 22 respectively under the condition that the two airbags 20 in the arc grooves 14 are not inflated.

Example 2

This embodiment is different from embodiment 1 in that, still fixed mounting has loudspeaker in the third mounting groove 191, and still have the sound hole on the cell wall of third mounting groove 191, loudspeaker respectively with controller 24 and battery 25 electric connection, wherein, battery 25 is used for supplying power for loudspeaker, controller 24 control loudspeaker warning in order to arouse pedestrian's around attention when the old person who dresses the device takes place unexpected tumble accident, the old person who is convenient for take place unexpected tumble accident obtains pedestrian's help on every side, in addition, the sound hole makes the warning sound that loudspeaker sent far away that can propagate, in order to guarantee that pedestrian around can hear the alarm sound, avoid unmanned rescue and danger when the old person falls by accident.

According to the technical scheme, the working steps of the scheme are summarized and carded:

the air bag 20, the electric gyroscope 21, the high-pressure liquid gas bottle 23, the controller 24 and the storage battery 25 are arranged in the fixing band 10, the electric gyroscope 21 is set as a six-axis accelerometer electric gyroscope, after the fixing band 10 is worn, when an old man falls down to the ground, the electric gyroscope 21 can transmit the posture information converted by the falling inclination angle of the old man to the controller 24, the controller 24 immediately controls the three-way electromagnetic valve 26 to be opened, then the high-pressure liquid gas in the high-pressure liquid gas bottle 23 is introduced into the two air bags 20, the two air bags 20 are popped out from the arc groove 14 and expand rapidly to protect the old man, after the old man wears the fixing band 10, when the old man subjectively changes the body posture, the controller 24 is closed through the control switch 102, the air bag 20 can be prevented from popping out by mistake, in addition, in order to ensure the protection effect of the air bag 20, a fixed connection part is arranged between the air bags 20 and the fixing band 10, the air bag 20 can be prevented from being completely separated from the fixing belt 10 after being ejected, and the effect of protecting the old can not be achieved.

To sum up: this fall prevention device of intelligence, after the old man wears the fixed band, when the old man is not subjective change health gesture, when the accident tumbles promptly, electric gyroscope experiences the old man health gesture and gives the controller on its production signal of telecommunication when taking place to tumble the change, the controller controls the high-pressure liquid gas of three way type solenoid valve in with high-pressure liquid gas cylinder immediately and fills into two gasbags in, two gasbags pop out fast, form safety protection casing, prevent effectively that the old man from causing serious trick fracture when tumbling, the condition such as broken blood stream, avoid prolonging the day of being in hospital, thereby avoided causing overweight family's burden.

The part not involved in the utility model is the same as the prior art or can be realized by adopting the prior art. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. An intelligent fall prevention device, comprising: a fixing device (1) and a protection mechanism (2);

the fixing device (1) comprises a fixing band (10), arc grooves (14) are formed in the upper portion and the bottom of the fixing band (10), a first mounting groove (18) is formed in one end of the fixing band (10), a second mounting groove (19) is formed in the other end of the fixing band (10), and a third mounting groove (191) is formed in one end, close to the second mounting groove (19), of the fixing band (10);

wherein the protection mechanism (2) comprises two air bags (20), an electric gyroscope (21), a high-pressure liquid gas cylinder (23), a controller (24) and a storage battery (25), and the two air bags (20) are respectively arranged in the two arc grooves (14), and one end of each of the two air bags (20) is communicated with one end of a three-way electromagnetic valve (26), the electric gyroscope (21) is fixedly arranged in the second mounting groove (19), the high-pressure liquid gas cylinder (23) is fixedly arranged in the first mounting groove (18), and one end of the high-pressure liquid gas bottle (23) is communicated with the other end of the three-way electromagnetic valve (26), the controller (24) is fixedly arranged in the third mounting groove (191), the storage battery (25) is fixedly installed in the third installation groove (191).

2. The intelligent fall prevention device of claim 1, wherein: the data output end of the electric gyroscope (21) is connected with the data input end of the controller (24) through a lead, and the control output end of the controller (24) is connected with the control input end of the three-way electromagnetic valve (26) through a lead.

3. The intelligent fall prevention device of claim 2, wherein: one end of the three-way electromagnetic valve (26) is respectively communicated with the two air bags (20) through a connecting pipe (260).

4. The intelligent fall prevention device of claim 2, wherein: and one side of the fixing band (10) is provided with a rectangular hole (190) matched with the interface of the electric gyroscope (21).

5. The intelligent fall prevention device of claim 4, wherein: one end of the fixing band (10) is provided with a first protection plate (11), the other end of the fixing band (10) is provided with a second protection plate (12), the first protection plate (11) covers the first installation groove (18), and the second protection plate (12) covers the third installation groove (191).

6. An intelligent fall prevention device according to claim 5, wherein: the two ends of the fixing band (10) are respectively provided with a clamping sleeve (16) and a clamping bolt (17), and the clamping sleeve (16) is matched with the clamping bolt (17).

7. The intelligent fall prevention device of claim 6, wherein: one of fixed band (10) is served and is provided with electric quantity display screen (101), control switch (102) and pilot lamp (103), electric quantity display screen (101) pass through the wire with battery (25) electric connection, the control output of control switch (102) pass through the wire with the control input of controller (24) is connected, pilot lamp (103) with control switch (102) cooperation sets up.

8. The intelligent fall prevention device of claim 1, wherein: the inner wall of the first mounting groove (18) is provided with a blind groove (180), and the three-way type electromagnetic valve (26) is fixedly mounted in the blind groove (180).

9. The intelligent fall prevention device of claim 8, wherein: the inner portion of one side of the first mounting groove (18) is fixedly connected with a base plate (181), and the number of the base plate (181) is two.

10. The intelligent fall prevention device of claim 1, wherein: the protection mechanism (2) further comprises a protection film layer (22), wherein the protection film layer (22) is provided with two pieces, and the two pieces of protection film layer (22) are respectively covered on the two arc grooves (14).

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