Summary of the invention
The purpose of the present invention is overcoming the deficiencies of the prior art and provide a kind of application method of intelligent and safe child swimming life-buoy,
The dangerous generation that the inclination of swimming life-buoy is translated into is reduced or avoided when perhaps children are swum using swimming life-buoy for child.
The technical scheme adopted by the invention is that: intelligent and safe child's swimming life-buoy includes main water wing, overturning-preventing water wing, compression
Air sphere and controller;Main water wing and overturning-preventing water wing are tightly connected, and compressed air circle is set in main water wing;Main water wing is equipped with
First inflation solenoid valve, compressed air circle are equipped with the second inflation solenoid valve, and overturning-preventing water wing is equipped with overturning-preventing and inflates solenoid valve;It is anti-
Topple over water wing and be equipped with multiple, each overturning-preventing water wing is inflated solenoid valve by overturning-preventing and connect with compressed air circle;Control
Device is equipped with overturning-preventing stacked switch, first pressure sensor and second pressure sensor;Overturning-preventing stacked switch is installed on master
On water wing, overturning-preventing stacked switch includes switch enclosure, moving contact, fixed touching plate and soft wire, the upper end of soft wire with
Switch enclosure inputs electric connection connection, and the lower end of soft wire is connect with moving contact, and fixed touching plate is set on the inner wall of switch enclosure, fixed to touch
Piece is equipped with multiple, and there are gap between each fixed touching plate, the output electric connection of fixed touching plate and switch enclosure is connected, and moving contact is a gold medal
Belong to sphere;First pressure sensor is located in main water wing, and second pressure sensor is located in compressed air circle;Controller passes through control
Line processed and overturning-preventing stacked switch, first pressure sensor, second pressure sensor, the first inflation solenoid valve, the second inflation electricity
Magnet valve and overturning-preventing inflation solenoid valve connection.
The first shell and main water wing of first inflation solenoid valve are tightly connected, the first input port position of the first inflation solenoid valve
Outside main water wing, the first output entrance of the first inflation solenoid valve is connected to the first type chamber of main water wing;Second inflation electromagnetism
The second housing of valve and main water wing and compressed air circle are tightly connected, and the second input port of the second inflation solenoid valve is located at main floating
Second delivery outlet of circle outside, the second inflation solenoid valve is connected to the second type chamber of compressed air circle;Overturning-preventing inflates solenoid valve
Third shell and main water wing and compressed air circle be tightly connected, overturning-preventing inflate solenoid valve third input port and compression it is empty
The second type chamber of air ring is connected to, and the third delivery outlet of overturning-preventing inflation solenoid valve is connected to overturning-preventing water wing third type chamber.
The application method of intelligent and safe child's swimming life-buoy is: in use, intelligent and safe child's swimming life-buoy is lain against horizontal ground
Face enters automatic control program using starting controller is started switch, after controller enters automatic control program, controller control
First inflation solenoid valve and the second inflation solenoid valve are opened;After first inflation solenoid valve and the second inflation solenoid valve are opened,
It is inflated by the first inflation solenoid valve to main water wing using air air charging system, when the intracavitary pressure of the first type of main water wing reaches
When the pressure of setting, its signal is transferred to controller, the first inflation of controller control by the intracavitary first pressure sensor of the first type
Solenoid valve is closed, and main water wing inflation finishes;After main water wing inflation, pass through the second inflation solenoid valve using air air charging system
It is inflated to compressed air circle, when the intracavitary pressure of the second type of compressed air circle reaches the pressure of setting, second type is intracavitary
Its signal is transferred to controller by second pressure sensor, and controller control the second inflation solenoid valve is closed, and compressed air circle fills
Gas finishes;After compressed air circle is inflated, intelligent and safe child's swimming life-buoy is laid flat in swimming pool, then child is put into main water wing
In 1 inner ring, and make the head of child and hand be located at main water wing upper surface top, and to be located at the lower part of the body of child main floating
Below the lower end surface of circle 1;After child to be put into the inner ring of main water wing, overturning-preventing start button is pressed, controller enters anti-dumping
Control program;After controller enters overturning-preventing control program, when the child to swim on intelligent and safe child's swimming life-buoy surprisingly causes
When the gradient of main water wing is more than the control angle of setting, main water wing inclination causes main water wing one end to stick up height, and main water wing is another
One end sinks to being lower, and the switch enclosure of overturning-preventing stacked switch follows main water wing to tilt, work of the moving contact in switch enclosure in gravity
It is swung with lower to corresponding fixed touching plate, moving contact is simultaneously contacted with the fixed touching plate, and overturning-preventing stacked switch controls power supply by switch enclosure
Input electric connection connected through the output electric connection of soft wire, moving contact and fixed touching plate and switch enclosure, overturning-preventing group runs jointly
It closes and the signal that its moving contact and the fixed touching plate are connected is transferred to controller, controller controls corresponding overturning-preventing and inflates solenoid valve
It opens, compressed air circle inflates the overturning-preventing water wing for the side that is accordingly lower, and the compressed air in compressed air circle is through corresponding
Overturning-preventing inflates solenoid valve and enters corresponding overturning-preventing water wing, so that the overturning-preventing water wing of the side that is lower is expanded and is extended, increases
Add main water wing to be lower the buoyancy of a side position, intelligent and safe child's swimming life-buoy is avoided to topple over or overturn.
The beneficial effects of the present invention are: intelligent and safe child's swimming life-buoy includes main water wing, overturning-preventing water wing, compressed air circle
And controller, controller are equipped with overturning-preventing stacked switch, first pressure sensor and second pressure sensor;In use,
Due to the improper use of children or child, intelligent and safe child's swimming life-buoy is caused to tilt, when the inclination of intelligent and safe child's swimming life-buoy is super
When crossing the control angle of setting, its signal is transferred to controller by overturning-preventing stacked switch, and controller controls corresponding overturning-preventing
It inflates solenoid valve to open, is inflated using compressed air circle to the overturning-preventing water wing of corresponding inclined low-end side, increase main water wing and incline
The buoyancy of one side position of oblique low side, avoids intelligent and safe child's swimming life-buoy from continuing to tilt, is effectively prevented intelligent and safe child's swimming life-buoy
Tipping.
Specific embodiment
The present invention is further detailed with reference to the accompanying drawing:
The structural schematic diagram of intelligent and safe child swimming life-buoy shown in FIG. 1 and the top view of Fig. 1 shown in Fig. 2, intelligence are pacified
Full child's swimming life-buoy includes main water wing 1, overturning-preventing water wing 2, compressed air circle 3 and controller 4;Main water wing 1 and overturning-preventing are floating
Circle 2 is tightly connected, and compressed air circle 3 is set in main water wing 1;Main water wing 1 is equipped with the first inflation solenoid valve 5, and compressed air circle 3 is set
There is the second inflation solenoid valve 6, overturning-preventing water wing 2 is equipped with overturning-preventing and inflates solenoid valve 7;Overturning-preventing water wing 2 is equipped with multiple, Mei Gefang
Topple over water wing 2 to connect by an overturning-preventing inflation solenoid valve 7 with compressed air circle 3;Controller 4 is equipped with overturning-preventing stacked switch
8, first pressure sensor 9 and second pressure sensor 10;Overturning-preventing stacked switch 8 is installed on main water wing 1, overturning-preventing group
Combination switch 8 includes switch enclosure 11, moving contact 12, fixed touching plate 13 and soft wire 14, the upper end of soft wire 14 and switch
The input electric connection 15 of box 11 connects, and the lower end of soft wire 14 is connect with moving contact 12, and fixed touching plate 13 is set to switch enclosure 11
On inner wall, fixed touching plate 13 be equipped with it is multiple, there are gap, fixed touching plate 13 and the output electricity of switch enclosure 11 to connect between each fixed touching plate 13
First 16 connection, moving contact 10 are a metal ball body;First pressure sensor 9 is located in main water wing 1, and second pressure sensor 10
In in compressed air circle 3;Controller 4 is passed by control line and overturning-preventing stacked switch 8, first pressure sensor 9, second pressure
Sensor 10, first inflates solenoid valve 5, second and inflates solenoid valve 6 and the overturning-preventing inflation connection of solenoid valve 7.
In order to implement to inflate to main water wing 1 and compressed air circle 3, the first shell 17 of the first inflation solenoid valve 5 and master
Water wing 1 is tightly connected, and the first input port 18 of the first inflation solenoid valve 5 is located at main 1 outside of water wing, the first inflation solenoid valve 5
First output entrance 19 is connected to the first type chamber 20 of main water wing 1;The second housing 21 and main water wing 1 of second inflation solenoid valve 6
And compressed air circle 3 is tightly connected, the second input port 22 of the second inflation solenoid valve 6 is located at main 1 outside of water wing, the second inflation
Second delivery outlet 23 of solenoid valve 6 is connected to the second type chamber 24 of compressed air circle 3;Overturning-preventing is inflated outside the third of solenoid valve 7
Shell 25 and main water wing 1 and compressed air circle 3 are tightly connected, and overturning-preventing is inflated the third input port 26 of solenoid valve 7 and compressed empty
The second type chamber 24 of air ring 3 is connected to, and overturning-preventing inflates the third delivery outlet 27 and 2 third type chamber 28 of overturning-preventing water wing of solenoid valve 7
Connection.
In order to avoid 2 gas leakage of main water wing 1, compressed air circle 3 and overturning-preventing water wing, the first inflation solenoid valve 5, second are filled
Pneumoelectric magnet valve 6 and overturning-preventing inflation solenoid valve 7 are one-way conduction solenoid valve;The conducting direction of first inflation solenoid valve 5 is: by
The first delivery outlet 19 is directed toward in first input port 18 of the first inflation solenoid valve 5, and opposite direction is not turned on;Second inflation solenoid valve 6
Conducting direction is: being directed toward the second delivery outlet 23 by the second input port 22 of the second inflation solenoid valve 6, opposite direction is not turned on;Anti-dumping
The conducting direction for inflating solenoid valve 7 is: third delivery outlet 27 is directed toward by the third input port 26 of overturning-preventing inflation solenoid valve 7,
Opposite direction is not turned on.
In order to implement the automatic control of intelligent and safe child's swimming life-buoy, it is characterised in that: the controller 4 is equipped with battery 29
And control panel 30, control panel 30 are equipped with and start switch 31, overturning-preventing start button 32, reset switch 33, display 34
And alarm 35, first pressure sensor 9 are set in the first type chamber 20 of main water wing 1, second pressure sensor 10 is set to pressure
In the second type chamber 24 of contracting air sphere 3, work for starting controller 4, and the first type chamber 20 of display and second type chamber 24
Pressure;Intelligent and safe child's swimming life-buoy original state is: the first inflation solenoid valve 5, second inflates solenoid valve 6 and overturning-preventing inflation
Solenoid valve 7 is closed.
The application method of intelligent and safe child's swimming life-buoy is: in use, intelligent and safe child's swimming life-buoy is lain against horizontal ground
Face enters automatic control program using 31 starting controllers 4 are started switch, after controller 4 enters automatic control program, controller
4 the first inflation solenoid valves 5 of control and the second inflation solenoid valve 6 are opened;First inflation solenoid valve 5 and the second inflation solenoid valve
After 6 open, inflated by the first inflation solenoid valve 5 to main water wing 1 using air air charging system, when the first type chamber of main water wing 1
When pressure in 20 reaches the pressure of setting, its signal is transferred to controller 4 by first pressure sensor 9 in the first type chamber 20,
The control of controller 4 first inflation solenoid valve 5 is closed, and the main inflation of water wing 1 finishes;After main water wing 1 is inflated, inflated using air
Device is inflated by the second inflation solenoid valve 6 to compressed air circle 3, when the pressure in the second type chamber 24 of compressed air circle 3 reaches
To setting pressure when, its signal is transferred to controller 4 by the second pressure sensor 10 in second type chamber 24, and controller 4 is controlled
System the second inflation solenoid valve 6 is closed, and the inflation of compressed air circle 3 finishes;After compressed air circle 3 is inflated, by intelligent and safe children
Youngster's swimming life-buoy is laid flat in swimming pool, then child is put into the inner ring 36 of main water wing 1, and the head of child and hand is made to be located at main water wing
The top of 1 upper surface 37, and it is located at the lower part of the body of child below the lower end surface 38 of main water wing 1;Child is put into main floating
After the inner ring 36 of circle 1, overturning-preventing start button 30 is pressed, controller 4 enters overturning-preventing and controls program;Controller 4 enters anti-dumping
After controlling program, when the child to swim on intelligent and safe child's swimming life-buoy surprisingly causes the gradient of main water wing 1 to be more than setting
When controlling angle, main water wing 1 is tilted, and main 1 one end of water wing is caused to stick up height, and the sinking of the other end of main water wing 1 is lower, overturning-preventing group
The switch enclosure 11 of combination switch 8 follows main water wing 1 to tilt, and the moving contact 12 in switch enclosure 11 is under gravity to corresponding fixed
Contact 13 is swung, and moving contact 12 is simultaneously contacted with the fixed touching plate 13, and overturning-preventing stacked switch 8 controls power supply by the input of switch enclosure 11
Electric connection 15 is connected through the output electric connection 16 of soft wire 14, moving contact 12 and fixed touching plate 13 and switch enclosure 11, overturning-preventing
The signal that its moving contact 12 and the fixed touching plate 13 are connected is transferred to controller 4 by stacked switch 8, and controller 4 controls corresponding anti-
Topple over inflation solenoid valve 7 to open, compressed air circle 3 inflates the overturning-preventing water wing 2 for the side that is accordingly lower, in compressed air circle 3
Compressed air through corresponding overturning-preventing inflation solenoid valve 7 enter corresponding overturning-preventing water wing 2, make the overturning-preventing of the side that is lower
The expansion of water wing 2 and elongation increase main water wing 1 and are lower the buoyancy of a side position, avoid intelligent and safe child's swimming life-buoy topple over or
It overturns.
In order to implement to provide signal to controller 4 using overturning-preventing stacked switch 8, control overturning-preventing inflation solenoid valve 7 is beaten
It is opened to the inflation of overturning-preventing water wing 2;Switch enclosure 11 includes a cylinder 39, and the fixed touching plate 13 of overturning-preventing stacked switch 8 is set to cylinder
On 39 inner wall, moving contact 12 is suspended on the center line on cylinder top 40 of cylinder 39 using soft wire 14, the height of moving contact 12
Degree is less than the height of fixed touching plate 13;The fixed touching plate 13 of overturning-preventing stacked switch 8 includes preceding fixed touching plate 41, rear fixed touching plate 42, a left side
Fixed touching plate 43 and right fixed touching plate 44, preceding fixed touching plate 41 are located at the front of cylinder 39, and rear fixed touching plate 42 is located at the back of cylinder 39,
Left fixed touching plate 43 is located at the left side of cylinder 39, and right fixed touching plate 44 is located at the right of cylinder 39;Preceding fixed touching plate 41 and rear fixed touching plate 42
Center line it is identical, left fixed touching plate 43 is identical as the center line of right fixed touching plate 44, the center line of preceding fixed touching plate 41 and left fixed touching plate
43 central axis;The center line of preceding fixed touching plate 41 is identical as the first radial centre lines 45 of cylinder 39, left fixed touching plate 43
Center line is identical as the second radial centre lines 46 of cylinder 39;In the third radial direction of the center line of preceding fixed touching plate 41 and main water wing 1
Heart line 47 is parallel, and the center line of left fixed touching plate 43 is parallel with the 4th radial centre lines 48 of main water wing 1.
Main water wing 1 is to forward and backward, left and right bank in order to prevent, overturning-preventing water wing 2 include before overturning-preventing water wing 49,
Overturning-preventing water wing 50, left overturning-preventing water wing 51 and right overturning-preventing water wing 52 afterwards, before preceding overturning-preventing water wing 49 is located at main water wing 1
Side, rear overturning-preventing water wing 50 are located at the back of main water wing 1, and left overturning-preventing water wing 51 is located at the left side of main water wing 1, and right overturning-preventing is floating
Circle 52 is located at the right of main water wing 1;Overturning-preventing inflation solenoid valve 7 includes that preceding overturning-preventing inflates solenoid valve 53, rear overturning-preventing fills
Pneumoelectric magnet valve 54, left overturning-preventing inflation solenoid valve 55 and right overturning-preventing inflate solenoid valve 56;Before preceding overturning-preventing water wing 49 passes through
Overturning-preventing inflation solenoid valve 53 connect with compressed air circle 3, rear overturning-preventing water wing 50 by rear overturning-preventing inflation solenoid valve 54 and
Compressed air circle 3 connects, and left overturning-preventing water wing 51 is inflated solenoid valve 55 by left overturning-preventing and connect with compressed air circle 3, and the right side is anti-
Topple over water wing 52 and is connect by right overturning-preventing inflation solenoid valve 56 with compressed air circle 3.
In order to implement to detect the inclined signal of main water wing 1, when main water wing 1 tilts, switch enclosure using overturning-preventing stacked switch 8
11 cylinder 39 follows main water wing 1 to tilt, in order to avoid main 1 tipping of water wing, the control angle initialization of main 1 gradient of water wing
For greater than 30 ° angles;When main 1 gradient of water wing is greater than 30 ° of angles, the moving contact 12 of overturning-preventing stacked switch 8 is contacted with fixed touching plate 13;
The cylinder 39 of switch enclosure 11 follows main water wing 1 to tilt, when the gradient of main water wing 1 is greater than the control angle of setting: when main water wing 1
Front it is lower than the position of main 1 back of water wing when, the moving contact 12 of switch enclosure 11 is contacted with the preceding fixed touching plate 41 on cylinder 39;When
When the back of main water wing 1 is lower than main water wing 1 position in front, the moving contact 12 and the rear fixed touching plate 42 on cylinder 39 of switch enclosure 11
Contact;When the left side of main water wing 1 is lower than the position on main 1 the right of water wing, the moving contact 12 of switch enclosure 11 and the left side on cylinder 39
Fixed touching plate 43 contacts;When the right of main water wing 1 is lower than the position on main 1 left side of water wing, the moving contact 12 and cylinder of switch enclosure 11
Right fixed touching plate 44 on 39 contacts.
When the moving contact 12 and the preceding fixed touching plate 41 on cylinder 39 of switch enclosure 11 contact, overturning-preventing fills before controller 4 controls
Pneumoelectric magnet valve 53 is opened, and the premenstrual overturning-preventing inflation solenoid valve 53 of the compressed air in compressed air circle 3 enters preceding overturning-preventing water wing
49, preceding overturning-preventing water wing 49 expands, and the front of main water wing 1 is floated, main water wing 1 is avoided to topple over;The moving contact 12 of switch enclosure 11
When contacting with the rear fixed touching plate 42 on cylinder 39, overturning-preventing inflation solenoid valve 54 is opened after controller 4 controls, compressed air circle 3
Overturning-preventing water wing 50, rear overturning-preventing water wing 50 are expanded, will be led interior compressed air after the overturning-preventing inflation entrance of solenoid valve 54 after
The back of water wing 1 floats, and main water wing 1 is avoided to topple over;The moving contact 12 of switch enclosure 11 is contacted with the left fixed touching plate 43 on cylinder 39
When, controller 4 controls left overturning-preventing inflation solenoid valve 55 and opens, and the compressed air in compressed air circle 3 is inflated through left overturning-preventing
Solenoid valve 55 enters left overturning-preventing water wing 51, and left overturning-preventing water wing 51 expands, the left side of main water wing 1 is floated, main water wing 1 is avoided
Topple over;When the moving contact 12 and the right fixed touching plate 44 on cylinder 39 of switch enclosure 11 contact, controller 4 controls right overturning-preventing inflation electricity
Magnet valve 56 is opened, and the compressed air in compressed air circle 3 enters right overturning-preventing water wing 52 through right overturning-preventing inflation solenoid valve 56, right
Overturning-preventing water wing 52 expands, and the right of main water wing 1 is floated, main water wing 1 is avoided to topple over.
In order to release the compressed air of overturning-preventing water wing 2, overturning-preventing water wing 2 is folded in the periphery of main water wing 1, overturning-preventing
Water wing 2 be equipped with Manual air-release valves 57, Manual air-release valves 57 include preceding Manual air-release valves 58, rear Manual air-release valves 59, left hand move
Vent valve 60 and right Manual air-release valves 61, preceding Manual air-release valves 58 are connect with preceding overturning-preventing water wing 49, rear Manual air-release valves 59
It is connect with rear overturning-preventing water wing 50, left Manual air-release valves 60 are connect with left overturning-preventing water wing 51, and right Manual air-release valves 61 and the right side are anti-
Topple over the connection of water wing 52.
In order to avoid the explosion of compressed air circle 3, compressed air circle 3 is equipped with safety valve 62, the 4th shell 63 of safety valve 62
It is tightly connected with main water wing 1 and compressed air circle 3, the 4th input port 64 of safety valve 62 is located in compressed air circle 3, safety
4th delivery outlet 65 of valve 62 is located at outside main water wing 1, the second type of the 4th input port 64 and compressed air circle 3 of safety valve 62
Chamber 24 is connected to;When pressure in the second type chamber 24 of compressed air circle 3 is more than the safe pressure of setting, safety valve 62 is beaten automatically
It opens, the compressed air in second type chamber 24 is discharged by safety valve 62, is set when the pressure of compressed air in second type chamber 24 is lower than
When fixed safe pressure, safety valve 62 is automatically closed.
In use, controller 4 controls its alarm after overturning-preventing inflation solenoid valve 7 opening and overturning-preventing water wing 2 are inflated
35 issue alarm sound and flash of light, and care provider is reminded to handle in time;Care provider first presses the reset switch of controller 4
33, reset controller 4, controller 4 exits automatic control program, and first inflation solenoid valve 5 of the control of controller 4 and second are filled
Pneumoelectric magnet valve 6 is closed;Meanwhile controller 4 exits overturning-preventing control program, controller 4 controls overturning-preventing inflation solenoid valve 7 and closes
It closes;After controller 4 resets, the compressed air of overturning-preventing water wing 2 is released using the Manual air-release valves 57 of overturning-preventing water wing 2, is made
Intelligent and safe child's swimming life-buoy returns to original state;It is main after intelligent and safe child's swimming life-buoy is put into swimming pool after main water wing 1 is inflated
The upper surface 37 of water wing 1 is parallel with lower end surface 38, and the lower end surface 38 of main water wing 1 is parallel with horizontal line, the lower end surface 38 of main water wing 1
Parallel with the liquid level of swimming pool, the axis of the cylinder 39 of switch enclosure 11 is vertical with the liquid level of swimming pool, and intelligent and safe child's swimming life-buoy is in
Horizontal suspended state, the cylinder 39 of switch enclosure 11 are in a horizontal position state.
In use, after main water wing 1 is inflated, when cylinder 39 is in a horizontal position state, the first radial centre lines of cylinder 39
45 and cylinder 39 the second radial centre lines 46 it is parallel with the liquid level of swimming pool;The first radial centre lines 45 and cylinder of cylinder 39
In the same plane, the first radial centre lines 45 are vertical with the second radial centre lines 46 for 39 the second radial centre lines 46;Compression
When air sphere 3 inflates overturning-preventing water wing 2, the folded edge of overturning-preventing water wing 2 is stretched along the radial direction of main water wing 1, overturning-preventing
The cross-sectional area of water wing 2 increases the continuous inflation of overturning-preventing water wing 2 with compressed air circle 3, makes main 1 inclined low-end of water wing
Buoyancy increase, avoid main water wing 1 from continuing to tilt, intelligent and safe child's swimming life-buoy made to be restored to horizontal suspended state;Compression is empty
The pressure that the second type chamber 24 of air ring 3 is set is greater than the pressure that the first type chamber 20 of main water wing 1 is set.
For proper use of intelligent and safe child swimming life-buoy, the outer periphery 66 of main water wing 1, which is equipped with, uses label 67, to use
When according to label orientation use;According to label in use, the lower end surface 38 of main water wing 1 is contacted with the water of swimming pool;In order to avoid child
It is touched in swimming, control panel 30, control panel 30 is hinged with cover board 68, is covered using cover board 68 and starts switch 31, anti-dumping
Start button 32 and reset switch 33;Controller 4 is equipped with control box 69, and battery 29 is sealed in control box 69.
In order to which the different tilt signals of main water wing 1 are transferred to controller 4, the output electric connection 16 of switch enclosure 11 includes
Preceding output electric connection 70, rear output electric connection 71, left output electric connection 72 and right output electric connection 73, controller 4 passes through it
Control line connects with preceding output electric connection 70, rear output electric connection 71, left output electric connection 72 and right output electric connection 73 respectively
It connects.