CN204726372U - A kind of device of rolling when preventing passenger vehicle from turning on one's side - Google Patents
A kind of device of rolling when preventing passenger vehicle from turning on one's side Download PDFInfo
- Publication number
- CN204726372U CN204726372U CN201520475634.2U CN201520475634U CN204726372U CN 204726372 U CN204726372 U CN 204726372U CN 201520475634 U CN201520475634 U CN 201520475634U CN 204726372 U CN204726372 U CN 204726372U
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- China
- Prior art keywords
- passenger vehicle
- damping oil
- oil cylinder
- cylinder
- piston rod
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Abstract
The utility model discloses a kind of device of rolling when preventing passenger vehicle from turning on one's side, comprise the obliquity sensor of controller and connection control device, cylinder and damping oil cylinder are housed in the baggage container of passenger vehicle, the bottom of baggage container is provided with track, the housing hinge of damping oil cylinder is on the framework of boot door, the end of damping oil cylinder piston rod is in this track, is provided with at least one spacing preiection in this track, and damping oil cylinder piston rod is spacing by this spacing preiection in time moving outside to inside; Described cylinder bottom is equipped with gas generator, gas generator is connected with controller by ignition fuse, the admission port of cylinder near side, bottom connects a two-position two-way solenoid valve, when the inclination angle signal that controller receives passenger vehicle exceedes setting value, controller first makes two-position two-way solenoid valve be in closed condition, then by ignition fuse, gas generator is exploded; Rolling after the utility model can prevent passenger vehicle from turning on one's side, prevents the secondary injury of occupant, reduces personal casualty and property damage.
Description
Technical field
The utility model relates to Bus Manufacturing Technology field, especially a kind of device of rolling when preventing passenger vehicle from turning on one's side.
Background technology
Passenger vehicle due to its institute the personnel that take advantage of more, be now society important transportation means.But because passenger vehicle volume is large, center of gravity is high, break turn, dodge or the situation such as centre-of gravity shift time easily there is rollover accident, passenger vehicle, once rollover, easily causes again rolling, to such an extent as to often can cause great personal casualty and property damage.
Rolling when turning on one's side to prevent passenger vehicle, within 2005 09 month 28, once disclosed that an application number is 200510056920.6, name is called the patent application of " roll-over suppressing control apparatus for vehicle ", comprising: brake equipment, it can make the wheel braking of vehicle; Driving engine output adjustment device, it can control the horsepower output of the driving engine of vehicle; Tumble rate detecting device, for detecting the tumble rate of described vehicle; Transverse acceleration detecting device, for detecting the transverse acceleration of vehicle; And anti-canting controller, for when meeting the first control executive condition based on tumble rate value at Ackermann steer angle, brake equipment and driving engine output adjustment device is made to carry out respectively braking and reducing engine output, and when meeting the second control executive condition based on lateral-acceleration value when the vehicle is turning, brake equipment is braked.This device mainly, while controlling to guarantee the drive ability of vehicle by suitable deceleration, prevents vehicle rollover.But this device controls cumbersome, once rollover appears in vehicle, inoperative to the follow-up protection of vehicle.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of device of rolling when preventing passenger vehicle from turning on one's side, and the rolling after it can prevent passenger vehicle from turning on one's side, prevents the secondary injury of occupant, reduce personal casualty and property damage.
For achieving the above object, the technical solution of the utility model is: a kind of device of rolling when preventing passenger vehicle from turning on one's side, comprise controller, be placed in the obliquity sensor of body gravity position, the inclination angle signal that obliquity sensor gathers passenger vehicle sends controller to, in the baggage container of passenger vehicle side, ejecting mechanism and supporting mechanism are housed, described ejecting mechanism comprises at least one cylinder, and the housing hinge of cylinder is on the under(-)chassis of baggage container, and the piston rod of cylinder is hinged on the framework of boot door; Described supporting mechanism comprises at least one damping oil cylinder, the bottom of baggage container is provided with track, the housing hinge of damping oil cylinder is on the framework of boot door, the end of damping oil cylinder piston rod is in this track, at least one spacing preiection is provided with in this track, can cross this spacing preiection when the piston rod of damping oil cylinder moves from inside to outside, the piston rod of damping oil cylinder is spacing by this spacing preiection in time moving outside to inside;
Gas generator is equipped with in the bottom of described cylinder block, gas generator is connected with controller by ignition fuse, the admission port of cylinder near cylinder base side connects a two-position two-way solenoid valve, when the inclination angle signal that controller receives passenger vehicle exceedes setting value, controller first makes two-position two-way solenoid valve be in closed condition, then by ignition fuse, gas generator is exploded.
Preferred described spacing preiection is inclined-plane near the outside side of passenger vehicle, be arcwall face away from the outside side of passenger vehicle.
Further improvement, described damping oil cylinder piston rod is equipped with radial peg near end.De-orbit to prevent damping oil cylinder piston rod further.
Further improvement, this device also comprises at least one bracing frame, each bracing frame comprises the first strut bar and the second strut bar, first strut bar one end adjacent with the second strut bar is hinged, the other end of the first strut bar is hinged on the framework of boot door, and the other end of the second strut bar is hinged on the vertical pillar of baggage container.The open angle of further raising support effect and restriction boot door, and prevent the piston rod of damping oil cylinder from de-orbiting further.
The utility model is when the passenger vehicle inclination angle signal that controller receives obliquity sensor transmission exceedes setting value, prove that passenger vehicle has started to occur rollover, therefore controller first makes the electromagnetic valve of bi-bit bi-pass be in closed condition with regard to sending instruction, then by ignition fuse, the gas generator in cylinder is exploded, producing a large amount of gas after gas generator blast just drives the piston rod of cylinder to eject, the piston rod of cylinder just drives boot door to open, boot door just drives the piston rod of damping oil cylinder to move from inside to outside while opening, the piston rod of damping oil cylinder just crosses spacing preiection, when passenger vehicle continues to overturn the boot door touching ground making passenger vehicle, the boot door of passenger vehicle drives again the piston rod of damping oil cylinder from moving outside to inside, the piston rod of damping oil cylinder is just subject to the spacing of spacing preiection, the vertical pillar of such damping oil cylinder, boot door and baggage container just forms leg-of-mutton supporting construction, effectively prevents passenger vehicle from rolling further, and damping oil cylinder can also play better buffer action, effective minimizing impact, therefore the utility model can effectively prevent passenger vehicle from rolling, in advance the living space of absorption portion collision energy, increase occupant, prevent the secondary injury of occupant preferably, reduce personal casualty and property damage.
Accompanying drawing explanation
Fig. 1 is the utility model block diagram;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is the fundamental diagram of the utility model ejecting mechanism.
Detailed description of the invention
Below in conjunction with accompanying drawing and concrete embodiment, the utility model is described in further detail.
Shown in Fig. 1 to Fig. 3, a kind of device of rolling when preventing passenger vehicle from turning on one's side, comprise controller 1, be placed in the obliquity sensor 2 of body gravity position, the inclination angle signal that obliquity sensor 2 gathers passenger vehicle sends controller 1 to, and controller 1 can be arranged on the operator's compartment of passenger vehicle.
In the baggage container 3 of passenger vehicle side, ejecting mechanism and supporting mechanism are housed, in all baggage containers 3 of passenger vehicle two sides, ejecting mechanism and supporting mechanism can be all housed, or in the part baggage container 3 of passenger vehicle two sides, ejecting mechanism and supporting mechanism be housed.
Described ejecting mechanism comprises two cylinders 4, also only can arrange a cylinder 4, and the housing hinge of cylinder 4 is on the under(-)chassis of baggage container 3, and the piston rod of cylinder 4 is hinged on the framework of boot door 31;
Described supporting mechanism comprises two damping oil cylinders 5, also a damping oil cylinder 5 can be only set, the bottom of baggage container 3 is provided with track 6, the housing hinge of damping oil cylinder 5 is on the framework of boot door 31, the end of damping oil cylinder 5 piston rod 51 is in this track 6, 3 spacing preiections 7 are interval with in this track 6, the object arranging multiple spacing preiection 7 is the probability of piston rod 51 stop oil cylinder 5 piston rod 51 in time moving outside to inside increasing damping oil cylinder 5, preferred described spacing preiection 7 is inclined-plane 71 near the outside side of passenger vehicle, be arcwall face 72 away from the outside side of passenger vehicle, about the height of spacing preiection 7 can be the half of track 6 height, cross this spacing preiection 7 when moving from inside to outside to enable the piston rod 51 of damping oil cylinder 5, the piston rod 51 of damping oil cylinder 5 is spacing by this spacing preiection 7 in time moving outside to inside,
For preventing the piston rod 51 of damping oil cylinder 5 from de-orbiting 6 further, also radial peg 52 can be installed at described damping oil cylinder 5 piston rod 51 near end.
For improving the open angle of support effect and restriction boot door 32 further, prevent the piston rod 51 of damping oil cylinder 5 from de-orbiting 6 further, this device also comprises two bracing frames 8, each bracing frame 8 comprises the first strut bar 81 and the second strut bar 82, first strut bar 81 and second adjacent one end of strut bar 82 hinged, the other end of the first strut bar 81 is hinged on the framework of boot door 31, and the other end of the second strut bar 82 is hinged on the vertical pillar 32 of baggage container 3.
Fig. 3 further shown in, gas generator 41 is equipped with in the bottom of described cylinder 4 cylinder body, gas generator 41 is connected with controller 1 by ignition fuse, the admission port of cylinder 4 near cylinder base side connects a two-position two-way solenoid valve 9, when the inclination angle signal that controller 1 receives passenger vehicle exceedes setting value, now passenger vehicle starts to occur rollover, controller 1 sends instruction first makes two-position two-way solenoid valve 9 be in closed condition, then by ignition fuse, the gas generator 41 in two cylinders 4 is exploded, producing a large amount of gas after two gas generators 41 explode drives the piston rod of two cylinders 4 to eject respectively, the piston rod of two cylinders 4 just drives boot door 31 to open, boot door 31 just drives two bracing frames 8 to launch while opening and the piston rod 51 of two damping oil cylinders 5 moves from inside to outside.When passenger vehicle continuation upset makes the boot door 31 of passenger vehicle touch ground, the boot door 31 of passenger vehicle drives again the piston rod 51 of two damping oil cylinders 5 from moving outside to inside, the piston rod 51 of two damping oil cylinders 5 is just subject to the spacing of two spacing preiections 7 respectively, the vertical pillar 32 of such two damping oil cylinders 5, two bracing frames 8 and boot door and baggage container just forms leg-of-mutton supporting construction, effectively prevents passenger vehicle from rolling further; And two damping oil cylinders 5 can also play better buffer action, effectively reduce impact, prevent the secondary injury of occupant, reduce personal casualty and property damage.
The utility model is when normal condition (off working state), and controller 1 sends instruction makes the electromagnetic valve 9 of bi-bit bi-pass be in on-state, can not affect opening of boot door.
Below be only the utility model preferred embodiment, those skilled in the art makes by claim the protection domain that equivalent change all falls into this case.
Claims (4)
1. the device rolled when preventing passenger vehicle from turning on one's side, comprise controller, be placed in the obliquity sensor of body gravity position, the inclination angle signal that obliquity sensor gathers passenger vehicle sends controller to, it is characterized in that: in the baggage container of passenger vehicle side, ejecting mechanism and supporting mechanism are housed, described ejecting mechanism comprises at least one cylinder, the housing hinge of cylinder is on the under(-)chassis of baggage container, and the piston rod of cylinder is hinged on the framework of boot door; Described supporting mechanism comprises at least one damping oil cylinder, the bottom of baggage container is provided with track, the housing hinge of damping oil cylinder is on the framework of boot door, the end of damping oil cylinder piston rod is in this track, at least one spacing preiection is provided with in this track, can cross this spacing preiection when the piston rod of damping oil cylinder moves from inside to outside, the piston rod of damping oil cylinder is spacing by this spacing preiection in time moving outside to inside;
Gas generator is equipped with in the bottom of described cylinder block, gas generator is connected with controller by ignition fuse, the admission port of cylinder near cylinder base side connects a two-position two-way solenoid valve, when the inclination angle signal that controller receives passenger vehicle exceedes setting value, controller first makes two-position two-way solenoid valve be in closed condition, then by ignition fuse, gas generator is exploded.
2. the device of a kind of rolling when preventing passenger vehicle from turning on one's side according to claim 1, is characterized in that: described spacing preiection is inclined-plane near the outside side of passenger vehicle, be arcwall face away from the outside side of passenger vehicle.
3. the device of a kind of rolling when preventing passenger vehicle from turning on one's side according to claim 1, is characterized in that: described damping oil cylinder piston rod is equipped with radial peg near end.
4. the device of rolling when a kind of according to any one of claims 1 to 3 prevents passenger vehicle from turning on one's side, it is characterized in that: also comprise at least one bracing frame, each bracing frame comprises the first strut bar and the second strut bar, first strut bar one end adjacent with the second strut bar is hinged, the other end of the first strut bar is hinged on the framework of boot door, and the other end of the second strut bar is hinged on the vertical pillar of baggage container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520475634.2U CN204726372U (en) | 2015-07-06 | 2015-07-06 | A kind of device of rolling when preventing passenger vehicle from turning on one's side |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520475634.2U CN204726372U (en) | 2015-07-06 | 2015-07-06 | A kind of device of rolling when preventing passenger vehicle from turning on one's side |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204726372U true CN204726372U (en) | 2015-10-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520475634.2U Expired - Fee Related CN204726372U (en) | 2015-07-06 | 2015-07-06 | A kind of device of rolling when preventing passenger vehicle from turning on one's side |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204726372U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106427937A (en) * | 2016-10-08 | 2017-02-22 | 曲阜师范大学 | Vehicle safe supports |
| CN107791988A (en) * | 2017-10-10 | 2018-03-13 | 重庆工业职业技术学院 | A kind of automobile side angle continuously rolls protection device |
| CN109835293A (en) * | 2017-11-29 | 2019-06-04 | 宝沃汽车（中国）有限公司 | Vehicle rollover guard method, device and vehicle |
-
2015
- 2015-07-06 CN CN201520475634.2U patent/CN204726372U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106427937A (en) * | 2016-10-08 | 2017-02-22 | 曲阜师范大学 | Vehicle safe supports |
| CN107791988A (en) * | 2017-10-10 | 2018-03-13 | 重庆工业职业技术学院 | A kind of automobile side angle continuously rolls protection device |
| CN107791988B (en) * | 2017-10-10 | 2023-05-12 | 重庆工业职业技术学院 | Automobile lateral continuous rolling protection device |
| CN109835293A (en) * | 2017-11-29 | 2019-06-04 | 宝沃汽车（中国）有限公司 | Vehicle rollover guard method, device and vehicle |
| CN109835293B (en) * | 2017-11-29 | 2021-01-12 | 宝沃汽车（中国）有限公司 | Vehicle rollover protection method and device and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151028 Termination date: 20190706 |