CN103552524A - Child alarm device of school bus - Google Patents
Child alarm device of school bus Download PDFInfo
- Publication number
- CN103552524A CN103552524A CN201310534573.8A CN201310534573A CN103552524A CN 103552524 A CN103552524 A CN 103552524A CN 201310534573 A CN201310534573 A CN 201310534573A CN 103552524 A CN103552524 A CN 103552524A
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- controller
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- 230000000694 effects Effects 0.000 claims description 12
- 230000005484 gravity Effects 0.000 claims description 8
- 230000000630 rising effect Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000000717 retained effect Effects 0.000 description 5
- 230000007423 decrease Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/002—Seats provided with an occupancy detection means mounted therein or thereon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
- B60R21/015—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting the presence or position of passengers, passenger seats or child seats, and the related safety parameters therefor, e.g. speed or timing of airbag inflation in relation to occupant position or seat belt use
- B60R21/01512—Passenger detection systems
- B60R21/01516—Passenger detection systems using force or pressure sensing means
- B60R21/01524—Passenger detection systems using force or pressure sensing means using electric switches
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses a child alarm device of a school bus. The child alarm device comprises a controller, a driver seat, child seats and a safety door closing device, wherein the driver seat comprises a first seat support, a first cushion, a first button switch and a first backrest; the first button switch is arranged between a first bottom plate of the first cushion and a first slot bottom of a first guide slot and is a normally closed switch; each child seat comprises a second seat support, a second cushion, a second button switch and a second backrest; the second button switch is arranged between a second bottom plate of the second cushion and a second slot bottom of a second guide slot and is a normally open switch; the safety door closing device consists of an electric element; a stand of the electric element is fixedly connected with a bus door frame; a power head of the electric element faces a bus door; if a child stays in the bus, the electric element is electrified, and the power head extends out to block the bus door, so that the bus door cannot be closed to prevent the child from being closed in the bus.
Description
Technical field
The present invention relates to a kind of safety device, particularly a kind of school bus children alarming device.
Background technology
At present; the school bus of kindergarten is in picking children's process; the small children that often has kindergarten is retained in car; due to high temperature and anoxic in the car of sealing; occurred being retained in the tragedy that the children in car are suffocated, a kind of children of preventing are retained in the needs that school bus children alarming device in car has become child protection.
Summary of the invention
The present invention seeks to overcome the deficiencies in the prior art, a kind of school bus children alarming device is provided, prevent that children are retained in car.
The technical solution used in the present invention is: school bus children alarming device includes controller, driver seat, children's seat and safe door closing device; Driver seat includes the first mounting, the first cushion, the first button switch and the first backrest, the first cushion is actively tied in the first guide groove of the first mounting, the first button switch is installed between the first base plate of the first cushion and the first bottom land of the first guide groove, the first base of the first button switch is fixedly connected with the first bottom land, the first button of the first button switch contacts with the first base plate, the first button switch is normally closed switch, when driver is sitting in the first cushion, and the first button switch disjunction; Children's seat includes the second mounting, the second cushion, the second button switch and the second backrest, the second cushion is actively tied in the second guide groove of the second mounting, the second button switch is installed between the second base plate of the second cushion and the second bottom land of the second guide groove, the second base of the second button switch is fixedly connected with the second bottom land, the second button of the second button switch contacts with the second base plate, the second button switch is normal open switch, and when children are sitting in the second cushion, the second button switch is closed; Safe door closing device consists of electric element, electric element includes electric pushrod or electromagnet, the support of electric element is fixedly connected with door frame, the unit head of electric element is towards car door, if while having children in car, electric element is switched on, unit head stretches out, block car door, car door can not be closed, for preventing that children from being closed in car; Controller is provided with the first warning indicator lamp and the second warning indicator lamp, is used to indicate situation in car; Controller is provided with control line and is connected with the first button switch, the second button switch and electric element.
The principle of work of school bus children alarming device is: driver opens after car door, and a door opening signal of control system transmission of automobile is to controller, and the controller of school bus children alarming device enters automatic control state; When driver opens car door and do not get on the bus, the first button switch of driver seat is normally off; Children get on the bus and take after children's seat, and the second cushion of children's seat is under the effect of children's human bady gravitational, and the elastic force that overcomes the second button switch spring declines, and make the second button switch closure of often opening; The signal that the second button switch is taken children's seat by children is transferred to controller, and it is bright that controller is controlled the first warning indicator lamp, for representing that children's seat has children; Meanwhile, controller is controlled the electric element energising of safe door closing device, and the unit head of electric element stretches out, and blocks car door, and car door can not be closed; Driver gets on the bus and takes after driver seat, and the first cushion of driver seat is under the effect of driver's human bady gravitational, and the elastic force that overcomes the first button switch spring declines, and makes the first normally closed button switch disjunction; The signal that the first button switch is taken driver seat by driver is transferred to controller, and controller is controlled the power supply that cuts off electric element, and the unit head of electric element resets and retracts, and school bus can be closed the door; After driver's closed door, driving is delivered to destination by children, children get off and leave after children's seat, the rising that resets under the effect of the elastic force of the second button switch spring of the second cushion of children's seat, the second button switch by closed reduction to normally open, the signal that the second button switch leaves children's seat by children is transferred to controller, controller is controlled the first warning indicator lamp and is extinguished, and makes driver recognize that children leave the situation of children's seat in the first warning indicator lamp of controller; When driver leaves driver seat, the rising that resets under the effect of the elastic force of the first button switch spring of the first cushion of driver seat, the first button switch resets to normally off by disjunction, and the signal that the first button switch leaves driver seat by driver is transferred to controller; Driver leaves after driver seat, if also have children on children's seat, on children's seat, the second button switch is closed, and the second button switch also has children's signal to be transferred to controller children's seat, and controller is controlled the electric element energising of safe door closing device, the unit head of electric element stretches out, block car door, car door can not be closed, force on driver or teacher's inspection trolley whether to also have children, prevent that children from being closed in car, threaten children's life.
The invention has the beneficial effects as follows: school bus children alarming device is provided with multiple defencive function; utilize driver seat, children's seat and the safe door closing device of school bus that the situation in school bus is monitored and controlled; if children are retained in children's seat in car, children's seat side or below time; controller controls car door and can not cut out; whether force on driver or teacher's inspection trolley survival children, effectively prevented children to leave over onboard.
Accompanying drawing explanation
Fig. 1 is the structural representation of school bus children alarming device.
The specific embodiment
With specific embodiment, the present invention is further detailed with reference to the accompanying drawings below:
The structural representation of the school bus children alarming device shown in Fig. 1, school bus children alarming device includes controller 1, driver seat 2, children's seat 3 and safe door closing device 4; Driver seat 2 includes the first mounting 5, the first cushion 6, the first button switch 7 and the first backrest 8, the first cushion 6 is actively tied in the first guide groove 10 of the first mounting 5, the first button switch 7 is installed between the first base plate 11 of the first cushion 6 and the first bottom land 12 of the first guide groove 10, the first base 13 of the first button switch 7 is fixedly connected with the first bottom land 12, the first button 14 of the first button switch 7 contacts with the first base plate 11, and the first button switch 7 is normally closed switch; When driver is sitting in the first cushion 6, the first button switch 7 disjunctions; Children's seat 3 includes the second mounting 15, the second cushion 16, the second button switch 17 and the second backrest 18, the second cushion 16 is actively tied in the second guide groove 20 of the second mounting 15, the second button switch 17 is installed between the second base plate 21 of the second cushion 16 and the second bottom land 22 of the second guide groove 20, the second base 23 of the second button switch 17 is fixedly connected with the second bottom land 22, the second button 24 of the second button switch 17 contacts with the second base plate 21, and the second button switch 17 is normal open switch; When driver is sitting in the second cushion 16, the second button switch 17 closures; Safe door closing device 4 consists of electric element 27, electric element 27 includes electric pushrod or electromagnet, the support 28 of electric element 27 is fixedly connected with door frame 29, the unit head 30 of electric element 27 is towards car door 31, if while having children in car, electric element 27 is switched on, unit head 30 stretches out, block car door 31, car door 31 can not be closed, for preventing that children from being closed in car; Controller 1 is provided with the first warning indicator lamp 32 and the second warning indicator lamp 33, and controller 1 is provided with control line and is connected with the first button switch 7, the second button switch 17 and electric element 27.
In order to implement the automatic control of controller 1, implement the multiple defencive function of school bus, controller 1 is provided with the first body sensor 9, the second human body sensor 19, the 3rd human body sensor 25 and the 4th human body sensor 26; The first body sensor 9 is located on the first backrest 8 of driver seat 2, the second human body sensor 19 is located on the second backrest 18 of children's seat 3, the 3rd human body sensor 25 is located at the bottom surface of children's seat 3 second mountings 15, and the 4th human body sensor 26 is located at the side of children's seat 3 second mountings 15; Controller 1 is provided with control line and is connected with the first body sensor 9, the second human body sensor 19, the 3rd human body sensor 25 and the 4th human body sensor 26; Controller 1 is connected with the first button switch 7, and the first button switch 7 is connected with the second button switch 17, and the second button switch 17 is connected with electric element 27, and electric element 27 is connected with controller 1; The first button switch 7 and the second button switch 17 are connected in series, and the second button switch 17 is connected in series with electric element 27.
In order to control the stroke of the first cushion 6 and the second cushion 16, and prevent that the first cushion 6, the second cushion 16 from damaging the first button switch 7, the second button switch 17 by pressure, the first guide groove 10 of driver seat 2 is provided with the first limiting card 34, the first limiting card 34 is positioned at the below of the first base plate 11 of the first cushion 6, when the first base plate 11 drops to the first limiting card 34 position, by the first limiting card 34, blocked and can not decline again, effectively prevent that the first cushion 6 from damaging the first button switch 7 by pressure; The distance of the first base plate 11 to first limiting cards 34 is greater than the disjunction stroke of the first button switch 7, and to guarantee that driver takes after driver seat 2, the first cushion 6 declines can be by the first normally closed button switch 7 disjunctions.The second guide groove 20 of children's seat 3 is provided with the second limiting card 35, the second limiting card 35 is positioned at the below of the second base plate 21 of the second cushion 16, when the second base plate 21 drops to the second limiting card 35 position, by the second limiting card 35, blocked and can not decline again, effectively prevent that the second cushion 16 from damaging the second button switch 17 by pressure; The distance of the second base plate 21 to second limiting cards 35 is greater than the disjunction stroke of the second button switch 17, and to guarantee that children take after children's seat 3, the second cushion 16 can make the first button switch 7 closures of often opening while declining.
In order to guarantee the reliability of the first button switch 7 and the second button switch 17 work, driver seat 2 is provided with a plurality of the first button switchs 7, and the first button switchs 7 all on driver seat 2 are connected in parallel; Children's seat 3 is provided with a plurality of the second button switchs 17, and the second button switchs 17 all on children's seat 3 are connected in parallel; On school bus, all children's seats 3 are provided with the second button switch 17; The second warning indicator lamp 33 is provided with a plurality of, and the first button switch 7 is provided with a plurality of, and each first button switch 7 correspondence is provided with second warning indicator lamp 33.
In order to implement the lifting moving of the first cushion 6 and the second cushion 16, guarantee the normal operation of the first button switch 7 and the second button switch 17, between the first base plate 11 of the first cushion 6 and the first bottom land 12 of the first guide groove 10, be provided with the first spring 36, the elastic force resetting for increasing the first cushion 6; The gravity that driver and the first cushion 6 add up to is greater than the elastic force of the first spring 36, and when guaranteeing that driver takes driver children seat 2, the first cushion 6 can descend step-down the first button switch 7 closures; The elastic force of the first spring 36 is greater than the gravity of the first cushion 6, and to guarantee that driver leaves after driver seat 2, the first cushion 6 can automatically reset.Between the second base plate 21 of the second cushion 16 and the second bottom land 22 of the second guide groove 20, be provided with the second spring 37, the elastic force resetting for increasing the second cushion 16.The gravity that children and the second cushion 16 add up to is greater than the elastic force of the second spring 37, and when guaranteeing that children take children's seat 3, the second cushion 16 can descend step-down the second button switch 17 closures; The elastic force of the second spring 37 is greater than the gravity of the second cushion 16, and to guarantee that children leave after children's seat 3, the second cushion 16 can automatically reset.
The principle of work of school bus children alarming device is: driver opens after car door 31, and a door opening signal of the control system of automobile transmission is to controller 1, and the controller 1 of school bus children alarming device enters automatic control state; When driver opens car door 31 and do not get on the bus, the first button switch 7 of driver seat 2 is normally off; Children get on the bus and take after children's seat 3, and the second cushion 16 of children's seat 3 is under the effect of children's human bady gravitational, and the elastic force that overcomes the second button switch 17 springs declines, and makes the second button switch 17 closures of often opening; The signal that the second button switch 17 is taken children's seat 3 by children is transferred to controller 1, and it is bright that controller 1 is controlled the first warning indicator lamp 32; Meanwhile, controller 1 is controlled electric element 27 energisings of safe door closing device 4, and the unit head 30 of electric element 27 stretches out, and blocks car door 31, and car door 31 can not be closed; Driver gets on the bus and takes after driver seat 2, and the first cushion 6 of driver seat 2 is under the effect of driver's human bady gravitational, and the elastic force that overcomes the first button switch 7 springs declines, and makes the first normally closed button switch 7 disjunctions; The signal that the first button switch 7 is taken driver seat 2 by driver is transferred to controller 1, and controller 1 is controlled the power supply that cuts off electric element 27, and the unit head 30 of electric element 27 resets and retracts, and school bus can be closed the door; After driver's closed door, driving is delivered to destination by children, children get off and leave after children's seat 3, the rising that resets under the effect of the elastic force of the second button switch 17 springs of the second cushion 16 of children's seat 3, the second button switch 17 by closed reduction to normally open, the signal that the second button switch 17 leaves children's seat 3 by children is transferred to controller 1, controller 1 is controlled the first warning indicator lamp 32 and is extinguished, and makes driver recognize that children leave the situation of children's seat 3 in the first warning indicator lamp 32 of controller 1; When driver leaves driver seat 2, the rising that resets under the effect of the elastic force of the first button switch 7 springs of the first cushion 6 of driver seat 2, the first button switch 7 resets to normally off by disjunction, and the signal that the first button switch 7 leaves driver seat 2 by driver is transferred to controller 1; Driver leaves after driver seat 2, if also have children on children's seat 3, the second button switch 17 closures on children's seat 3, the second button switch 17 also has children's signal to be transferred to controller 1 children's seat 3, and controller 1 is controlled electric element 27 energisings of safe door closing device 4, and the unit head 30 of electric element 27 stretches out, block car door 31, car door 31 can not be closed, prevent that children from being closed in car, threaten children's life.
In order to implement that school bus is carried out to omnibearing monitoring, prevent that children from remaining in car, when driver leaves driver seat 2, just in case the first button switch 7 is malfunctioning, the signal that the first body sensor 9 on driver seat 2 first backrests 8 leaves driver seat 2 by driver is transferred to controller 1, if also have children on children's seat 3, just in case the second button switch 17 is malfunctioning, the second human body sensor 19 on children's chair 3 second backrests 18 is also transferred to controller 1 at the signal of children's seat 3 by children, controller 1 is controlled electric element 27 energisings of safe door closing device 4, the unit head 30 of electric element 27 stretches out, block car door 31, car door 31 can not be closed, prevent that children from being closed in car.When driver leaves driver seat 2, if while having children to be positioned at the bottom surface of children's chair 3 second mountings 15, the 3rd human body sensor 25 is transferred to controller 1 by children's signal, controller 1 is controlled electric element 27 energisings of safe door closing device 4, the unit head 30 of electric element 27 stretches out, block car door 31, car door 31 can not be closed, prevent that children from being closed in car.When driver leaves driver seat 2, if while having children to be positioned at the side of children's chair 3 second mountings 15, the 4th human body sensor 26 is transferred to controller 1 by children's signal, controller 1 is controlled electric element 27 energisings of safe door closing device 4, the unit head 30 of electric element 27 stretches out, block car door 31, car door 31 can not be closed, prevent that children from being closed in car.When the unit head 30 of electric element 27 stretches out, the first normally closed button switch 7 resets closed, the second button switch 17 closures of often opening, power supply is delivered to electric element 27 by controller 1 through the first button switch 7 and the second button switch 17, by electric element 27, get back to controller 1 again, form a loop.
Claims (10)
1. school bus children alarming device, school bus children alarming device is installed on school bus, and school bus children alarming device includes controller (1), driver seat (2), children's seat (3) and safe door closing device (4), driver seat (2) includes the first mounting (5), the first cushion (6), the first button switch (7) and the first backrest (8), and the first button switch (7) is normally closed switch, children's seat (3) includes the second mounting (15), the second cushion (16), the second button switch (17) and the second backrest (18), and the second button switch (17) is normal open switch, safe door closing device (4) consists of electric element (27), and the support (28) of electric element (27) is fixedly connected with door frame (29), and the unit head (30) of electric element (27) is towards car door (31), controller (1) is provided with the first warning indicator lamp (32) and the second warning indicator lamp (33), controller (1) is provided with the first body sensor (9), the second human body sensor (19), the 3rd human body sensor (25) and the 4th human body sensor (26), the first body sensor (9) is located on first backrest (8) of driver seat (2), the second human body sensor (19) is located on second backrest (18) of children's seat (3), the 3rd human body sensor (25) is located at the bottom surface of children's seat (3) second mountings (15), and the 4th human body sensor (26) is located at the side of children's seat (3) second mountings (15), first guide groove (10) of driver seat (2) is provided with the first limiting card (34), and the first limiting card (34) is positioned at the below of first base plate (11) of the first cushion (6), second guide groove (20) of children's seat (3) is provided with the second limiting card (35), and the second limiting card (35) is positioned at the below of second base plate (21) of the second cushion (16), between first base plate (11) of the first cushion (6) and first bottom land (12) of the first guide groove (10), be provided with the first spring (36), between second base plate (21) of the second cushion (16) and second bottom land (22) of the second guide groove (20), be provided with the second spring (37), it is characterized in that: the principle of work of described school bus children alarming device is: driver opens after car door (31), a door opening signal of control system transmission of automobile is to controller (1), and the controller (1) of school bus children alarming device enters automatic control state, when driver opens car door (31) and do not get on the bus, first button switch (7) of driver seat (2) is normally off, children get on the bus and take after children's seat (3), and second cushion (16) of children's seat (3) is under the effect of children's human bady gravitational, and the elastic force that overcomes the second button switch (17) spring declines, and makes the second button switch (17) closure of often opening, the signal that the second button switch (17) is taken children's seat (3) by children is transferred to controller (1), and it is bright that controller (1) is controlled the first warning indicator lamp (32), meanwhile, controller (1) is controlled electric element (27) energising of safe door closing device (4), and the unit head (30) of electric element (27) stretches out, and blocks car door (31), and car door (31) can not be closed, driver gets on the bus and takes after driver seat (2), and first cushion (6) of driver seat (2) is under the effect of driver's human bady gravitational, and the elastic force that overcomes the first button switch (7) spring declines, and makes normally closed the first button switch (7) disjunction, the signal that the first button switch (7) is taken driver seat (2) by driver is transferred to controller (1), and controller (1) is controlled the power supply that cuts off electric element (27), and the unit head (30) of electric element (27) resets and retracts, and school bus can be closed the door, after driver's closed door, driving is delivered to destination by children, children get off and leave after children's seat (3), the rising that resets under the effect of the elastic force of the second button switch (17) spring of second cushion (16) of children's seat (3), the second button switch (17) by closed reduction to normally open, the signal that the second button switch (17) leaves children's seat (3) by children is transferred to controller (1), controller (1) is controlled the first warning indicator lamp (32) and is extinguished, make driver recognize that children leave the situation of children's seat (3) in first warning indicator lamp (32) of controller (1), when driver leaves driver seat (2), the rising that resets under the effect of the elastic force of the first button switch (7) spring of first cushion (6) of driver seat (2), the first button switch (7) resets to normally off by disjunction, and the signal that the first button switch (7) leaves driver seat (2) by driver is transferred to controller (1), driver leaves after driver seat (2), if the upper children in addition of children's seat (3), upper the second button switch of children's seat (3) (17) closure, the second button switch (17) also has children's signal to be transferred to controller (1) children's seat (3), controller (1) is controlled electric element (27) energising of safe door closing device (4), the unit head (30) of electric element (27) stretches out, block car door (31), car door (31) can not be closed, prevent that children from being closed in car, threaten children's life.
2. school bus children alarming device according to claim 1, it is characterized in that: when described driver leaves driver seat (2), just in case the first button switch (7) is malfunctioning, the signal that the first body sensor (9) on driver seat (2) first backrests (8) leaves driver seat (2) by driver is transferred to controller (1), if the upper children in addition of children's seat (3), just in case the second button switch (17) is malfunctioning, the second human body sensor (19) on children's chair (3) second backrests (18) is also transferred to controller (1) at the signal of children's seat (3) by children, controller (1) is controlled electric element (27) energising of safe door closing device (4), the unit head (30) of electric element (27) stretches out, block car door (31), car door (31) can not be closed, prevent that children from being closed in car.
3. school bus children alarming device according to claim 1, it is characterized in that: when described driver leaves driver seat (2), if while having children to be positioned at the bottom surface of children's chair (3) second mountings (15), the 3rd human body sensor (25) is transferred to controller (1) by children's signal, controller (1) is controlled electric element (27) energising of safe door closing device (4), the unit head (30) of electric element (27) stretches out, block car door (31), car door (31) can not be closed, prevent that children from being closed in car.
4. school bus children alarming device according to claim 1, it is characterized in that: when described driver leaves driver seat (2), if while having children to be positioned at the side of children's chair (3) second mountings (15), the 4th human body sensor (26) is transferred to controller (1) by children's signal, controller (1) is controlled electric element (27) energising of safe door closing device (4), the unit head (30) of electric element (27) stretches out, block car door (31), car door (31) can not be closed, prevent that children from being closed in car.
5. school bus children alarming device according to claim 1, it is characterized in that: when the unit head (30) of described electric element (27) stretches out, normally closed the first button switch (7) resets closed, the second button switch (17) closure of often opening, power supply is delivered to electric element (27) by controller (1) through the first button switch (7) and the second button switch (17), by electric element (27), get back to controller (1) again, form a loop.
6. school bus children alarming device according to claim 1, it is characterized in that: the gravity that described driver and the first cushion (6) add up to is greater than the elastic force of the first spring (36), when guaranteeing that driver takes driver children seat (2), the first cushion (6) can descend step-down the first button switch (7) closure; The elastic force of the first spring (36) is greater than the gravity of the first cushion (6), and to guarantee that driver leaves after driver seat (2), the first cushion (6) can automatically reset.
7. school bus children alarming device according to claim 1, it is characterized in that: the gravity that described children and the second cushion (16) add up to is greater than the elastic force of the second spring (37), when guaranteeing that children take children's seat (3), the second cushion (16) can descend step-down the second button switch (17) closure; The elastic force of the second spring (37) is greater than the gravity of the second cushion (16), and to guarantee that children leave after children's seat (3), the second cushion (16) can automatically reset.
8. school bus children alarming device according to claim 1, it is characterized in that: described the first base plate (11) is greater than the disjunction stroke of the first button switch (7) to the distance of the first limiting card (34), to guarantee that driver takes after driver seat (2), the first cushion (6) declines can be by normally closed the first button switch (7) disjunction.
9. school bus children alarming device according to claim 1, it is characterized in that: described the second base plate (21) is greater than the disjunction stroke of the second button switch (17) to the distance of the second limiting card (35), to guarantee that children take after children's seat (3), the second cushion (16) can make the first button switch (7) closure of often opening while declining.
10. school bus children alarming device according to claim 1, is characterized in that: described children stay in car, electric element (27) energising, unit head (30) stretches out, block car door (31), car door (31) can not be closed, for preventing that children from being closed in car.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310534573.8A CN103552524B (en) | 2013-11-01 | 2013-11-01 | School bus children alarming device |
| PCT/CN2014/070886 WO2015062172A1 (en) | 2013-11-01 | 2014-01-20 | School bus child alarm device |
| CN201480001683.0A CN104487292B (en) | 2013-11-01 | 2014-01-20 | School bus children alarming device |
| PCT/CN2014/089134 WO2015062430A1 (en) | 2013-11-01 | 2014-10-22 | School bus warning device for children |
| CN201480040935.0A CN105392675A (en) | 2013-11-01 | 2014-10-22 | Vehicle light for lighting the interior of a vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310534573.8A CN103552524B (en) | 2013-11-01 | 2013-11-01 | School bus children alarming device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103552524A true CN103552524A (en) | 2014-02-05 |
| CN103552524B CN103552524B (en) | 2015-08-12 |
Family
ID=50006954
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310534573.8A Expired - Fee Related CN103552524B (en) | 2013-11-01 | 2013-11-01 | School bus children alarming device |
| CN201480040935.0A Pending CN105392675A (en) | 2013-11-01 | 2014-10-22 | Vehicle light for lighting the interior of a vehicle |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480040935.0A Pending CN105392675A (en) | 2013-11-01 | 2014-10-22 | Vehicle light for lighting the interior of a vehicle |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN103552524B (en) |
| WO (2) | WO2015062172A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015062490A1 (en) * | 2013-11-01 | 2015-05-07 | 王�忠 | School bus child protection apparatus |
| WO2015062430A1 (en) * | 2013-11-01 | 2015-05-07 | 宫鹤 | School bus warning device for children |
| CN110314056A (en) * | 2019-08-06 | 2019-10-11 | 南通市第一人民医院 | A kind of infant incubator with antibiotic property |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104487292B (en) * | 2013-11-01 | 2016-09-28 | 顾玉奎 | School bus children alarming device |
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| CN103552524B (en) * | 2013-11-01 | 2015-08-12 | 郑运婷 | School bus children alarming device |
| CN203511549U (en) * | 2013-11-01 | 2014-04-02 | 郑运婷 | Child protection device on school bus |
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- 2013-11-01 CN CN201310534573.8A patent/CN103552524B/en not_active Expired - Fee Related
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2014
- 2014-01-20 WO PCT/CN2014/070886 patent/WO2015062172A1/en active Application Filing
- 2014-10-22 CN CN201480040935.0A patent/CN105392675A/en active Pending
- 2014-10-22 WO PCT/CN2014/089134 patent/WO2015062430A1/en active Application Filing
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| US20030014166A1 (en) * | 2000-11-20 | 2003-01-16 | Chinigo Andrew M. | Safety system for school buses |
| US20090109009A1 (en) * | 2007-10-05 | 2009-04-30 | International Truck Intellectual Property Company, Llc | Audible alert on school buses for bus stop active master flasher switch |
| CN102602335A (en) * | 2012-03-19 | 2012-07-25 | 徐州工程学院 | Safe school bus |
| CN102646317A (en) * | 2012-05-07 | 2012-08-22 | 河南理工大学 | Detecting and warning device for school bus |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015062490A1 (en) * | 2013-11-01 | 2015-05-07 | 王�忠 | School bus child protection apparatus |
| WO2015062430A1 (en) * | 2013-11-01 | 2015-05-07 | 宫鹤 | School bus warning device for children |
| CN110314056A (en) * | 2019-08-06 | 2019-10-11 | 南通市第一人民医院 | A kind of infant incubator with antibiotic property |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015062172A1 (en) | 2015-05-07 |
| CN105392675A (en) | 2016-03-09 |
| CN103552524B (en) | 2015-08-12 |
| WO2015062430A1 (en) | 2015-05-07 |
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