CN103538548A - School bus protection device for children - Google Patents
School bus protection device for children Download PDFInfo
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- CN103538548A CN103538548A CN201310534585.0A CN201310534585A CN103538548A CN 103538548 A CN103538548 A CN 103538548A CN 201310534585 A CN201310534585 A CN 201310534585A CN 103538548 A CN103538548 A CN 103538548A
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- Prior art keywords
- button switch
- children
- seat
- cushion
- school bus
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- 230000007423 decrease Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 8
- 230000000717 retained effect Effects 0.000 description 5
- 230000005484 gravity Effects 0.000 description 4
- 230000000630 rising effect Effects 0.000 description 4
- 230000005540 biological transmission 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
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Classifications
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- 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
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/40—Safety devices, e.g. detection of obstructions or end positions
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
- E05F15/73—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects
- E05F15/75—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects responsive to the weight or other physical contact of a person or object
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F5/00—Braking devices, e.g. checks; Stops; Buffers
- E05F5/02—Braking devices, e.g. checks; Stops; Buffers specially for preventing the slamming of swinging wings during final closing movement, e.g. jamb stops
- E05F5/022—Braking devices, e.g. checks; Stops; Buffers specially for preventing the slamming of swinging wings during final closing movement, e.g. jamb stops specially adapted for vehicles, e.g. for hoods or trunks
- E05F5/025—Braking devices, e.g. checks; Stops; Buffers specially for preventing the slamming of swinging wings during final closing movement, e.g. jamb stops specially adapted for vehicles, e.g. for hoods or trunks specially adapted for vehicle doors
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- 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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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
- E05Y2800/40—Physical or chemical protection
- E05Y2800/424—Physical or chemical protection against unintended use, e.g. protection against vandalism or sabotage
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/506—Application of doors, windows, wings or fittings thereof for vehicles for buses
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
A school bus protection device for children comprises a controller, a driver seat, children seats and a safe door closing device; the driver seat comprises a first seat support, a first seat cushion, a first button switch and a first backrest; the first button switch which is installed between a first seat plate of the first seat cushion and a first groove bottom of a first guide groove is a normal close switch; the children seats comprise second seat frames, second seat cushions, second button switches and second backrests; the second button switches which are installed between second seat plates of the second seat cushions and second groove bottoms of second guide grooves are normal close switches; the safe door closing device is formed by an electric element; a base of the electric element is fixedly connected with a bus door frame; a power head of the electric element faces to a bus door. When children are in the bus, the electric element is powered on and the power head extends out to block the bus door, so that the bus door cannot be closed and the children are prevented from being locked in the bus.
Description
Technical field
The present invention relates to a kind of safety device, particularly a kind of school bus child protection 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 child protection 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 child protection device is provided, prevent that children are retained in car.
The technical solution used in the present invention is: school bus child protection 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 child protection 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 child protection 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 child protection 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 child protection 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 child protection device shown in Fig. 1, school bus child protection 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 child protection 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 child protection 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 child protection device, school bus child protection device is installed on school bus, it is characterized in that: described school bus child protection 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 first guide groove (10) of the first mounting (5), the first button switch (7) is installed between first base plate (11) of the first cushion (6) and first bottom land (12) of the first guide groove (10), first base (13) of the first button switch (7) is fixedly connected with the first bottom land (12), first button (14) of the first button switch (7) contacts with the first base plate (11), 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), the second cushion (16) is actively tied in second guide groove (20) of the second mounting (15), the second button switch (17) is installed between second base plate (21) of the second cushion (16) and second bottom land (22) of the second guide groove (20), second base (23) of the second button switch (17) is fixedly connected with the second bottom land (22), second button (24) of the second button switch (17) contacts with the second base plate (21), 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), 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).
2. school bus child protection device according to claim 1, is characterized in that: described 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); 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).
3. school bus child protection device according to claim 1; it is characterized in that: described controller (1) is connected with the first button switch (7); the first button switch (7) is connected with the second button switch (17); the second button switch (17) is connected with electric element (27), and electric element (27) is connected with controller (1).
4. school bus child protection device according to claim 1, is characterized in that: described the first button switch (7) is connected in series with the second button switch (17), and the second button switch (17) is connected in series with electric element (27).
5. school bus child protection device according to claim 1; it is characterized in that: first guide groove (10) of described driver seat (2) is provided with the first limiting card (34); the first limiting card (34) is positioned at the below of 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.
6. school bus child protection device according to claim 1; it is characterized in that: second guide groove (20) of described children's seat (3) is provided with the second limiting card (35); the second limiting card (35) is positioned at the below of 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.
7. school bus child protection device according to claim 1, is characterized in that: described driver seat (2) is provided with a plurality of the first button switchs (7), and upper all the first button switchs (7) of driver seat (2) are connected in parallel.
8. school bus child protection device according to claim 1, is characterized in that: described children's seat (3) is provided with a plurality of the second button switchs (17), and upper all the second button switchs (17) of children's seat (3) are connected in parallel; Children's seats (3) all on school bus are provided with the second button switch (17).
9. school bus child protection device according to claim 1; it is characterized in that: described the second warning indicator lamp (33) is provided with a plurality of; the first button switch (7) is provided with a plurality of, and each the first button switch (7) correspondence is provided with second warning indicator lamp (33).
10. school bus child protection device according to claim 1, it is characterized in that: between first base plate (11) of described the first cushion (6) and 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); 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), the elastic force resetting for increasing the second cushion (16).
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310534585.0A CN103538548A (en) | 2013-11-01 | 2013-11-01 | School bus protection device for children |
| CN201480040938.4A CN105392676A (en) | 2013-11-01 | 2014-10-29 | School bus child protection apparatus |
| PCT/CN2014/089747 WO2015062490A1 (en) | 2013-11-01 | 2014-10-29 | School bus child protection apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310534585.0A CN103538548A (en) | 2013-11-01 | 2013-11-01 | School bus protection device for children |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103538548A true CN103538548A (en) | 2014-01-29 |
Family
ID=49962533
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310534585.0A Pending CN103538548A (en) | 2013-11-01 | 2013-11-01 | School bus protection device for children |
| CN201480040938.4A Pending CN105392676A (en) | 2013-11-01 | 2014-10-29 | School bus child protection apparatus |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480040938.4A Pending CN105392676A (en) | 2013-11-01 | 2014-10-29 | School bus child protection apparatus |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN103538548A (en) |
| WO (1) | WO2015062490A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015062172A1 (en) * | 2013-11-01 | 2015-05-07 | 张错 | School bus child alarm device |
| WO2015062490A1 (en) * | 2013-11-01 | 2015-05-07 | 王�忠 | School bus child protection apparatus |
| CN107054496A (en) * | 2017-01-31 | 2017-08-18 | 东南大学 | A kind of omnirange with auto-lock function of friction pulley travelling can turn climbing robot |
| CN112459660A (en) * | 2020-12-09 | 2021-03-09 | 安徽安凯汽车股份有限公司 | Rearmounted emergency exit control system of school bus |
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| CN113006618B (en) * | 2021-04-02 | 2021-12-14 | 江苏万航车辆科技有限公司 | Bus driver surrounds door with safety lock catch |
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| CN107054496B (en) * | 2017-01-31 | 2019-06-04 | 东南大学 | A kind of omnidirection with self-locking function of friction pulley travelling can turn climbing robot |
| CN112459660A (en) * | 2020-12-09 | 2021-03-09 | 安徽安凯汽车股份有限公司 | Rearmounted emergency exit control system of school bus |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015062490A1 (en) | 2015-05-07 |
| CN105392676A (en) | 2016-03-09 |
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