CN202641588U - Side overturning protecting device of passenger car - Google Patents
Side overturning protecting device of passenger car Download PDFInfo
- Publication number
- CN202641588U CN202641588U CN 201220192847 CN201220192847U CN202641588U CN 202641588 U CN202641588 U CN 202641588U CN 201220192847 CN201220192847 CN 201220192847 CN 201220192847 U CN201220192847 U CN 201220192847U CN 202641588 U CN202641588 U CN 202641588U
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- China
- Prior art keywords
- car body
- passenger vehicle
- rollover
- fender guard
- air bag
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- Expired - Fee Related
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Abstract
The utility model provides a side overturning protecting device of a passenger car. The running state of a car body is monitored by a car body state monitoring device. When the car body overturns on one side, a side overturning buffering device on the side corresponding to the side on which the car body overturns is started under the control of a whole car driving controller communicated and connected with the car body state monitoring device. Through the protection function of the side overturning buffering device, the impact of the road surface on the car body when the car body overturns on the side is buffered to a certain extent. Meanwhile, the top of the car body is provided with an automatic resetting device, the car body can be reset to a normal state by the automatic resetting device after the car body overturns on the side and slips. The utility model further provides a passenger car with the side overturning protecting device. The damage to passengers caused by the passenger car in the overturning process is reduced, and the possibility that the passengers suffer secondary harm after the overturning is eliminated.
Description
Technical field
The utility model relates to the traffic safety technology field, more particularly, relates to a kind of passenger vehicle and passenger vehicle rollover fender guard.
Background technology
In recent years the domestic school bus accident that takes place frequently has caused government and popular extensive concern to safety of school bus, so the driving of school bus and safety of school bus in case of emergency cause masses' great attention.In the school bus accident, school bus rollover accident is wherein to endanger larger a kind of accident form.Because the height of school bus is relatively high, cause school bus in move in the heart, thereby so that the when driving possibility increase of car body shakiness of school bus, particularly in the process of running at high speed, if the situation that driving is not slowed down when running into road cunning, sharp turn or descending, be easy to occur the school bus centnifugal force and become large, thereby school bus rollover accident occurs.
Because the employed school bus of present stage China is main mainly with day bus, and the structural strength of the most of car load in the day bus is lower, does not have the full-bearing type steel framed structure, therefore when the rollover situation occurs, the easy stress deformation of car body, disintegration are so that personnel can't in time escape by bus.Especially, when school bus easier appearance rollover accident when the relatively poor rural area of road conditions and mountain road travel.
When the rollover accident appearred in driving, school bus was subject to the effect of huge impulsive force and vibrational energy on the one hand, so that personnel are subject to great injury by bus; On the other hand, be at school bus under the state of rollover, personnel are difficult to stand in school bus inside by bus, are increased by the difficulty of escaping in the car so that break vehicle window; And the rollover vehicle has caused rescue group's rescue limited space because the vehicle window of a side is crushed on below the car body, has increased the difficulty of rescue, therefore is easy to miss the best rescue time to the personnel that ride because rescue is untimely.Simultaneously, when the rollover situation occurs, because occupant's mutual extruding causes psychology panic easily, therefore be easy to cause by bus personnel's secondary injury.
Arrange in the prior art about in the device that prevents vehicle side turning and anti-collision and anti-fall, such as publication number be CN102092374A patent disclosure a kind of Vehicular multifunction rollover decision-making system and automatic anti-rollover device; Publication number be CN101503086 patent disclosure a kind of anti-collision and anti-fall apparatus of automobile etc., it all can not be well solved to problems such as school bus rollovers.
Therefore, how to provide realize to reduce passenger vehicle in the rollover process to by bus personnel's harm, and avoid passenger vehicle after rollover, to cause the possibility of secondary harm, be present those skilled in the art's problem demanding prompt solution.
The utility model content
In view of this, the utility model provides a kind of passenger vehicle and passenger vehicle rollover fender guard, with realize reducing passenger vehicle in the rollover process to by bus personnel's harm, and avoid passenger vehicle after rollover, to cause the possibility of secondary harm.
In order to achieve the above object, the utility model provides following technical scheme:
A kind of passenger vehicle rollover fender guard comprises:
The car body state monitoring apparatus that the car body running state is monitored;
Be separately positioned on the both sides of described car body, left side-turning shock absorber and right side-overturn shock absorber that the collision of car body is cushioned;
With described car body state monitoring apparatus communication connection, and when rollover occurs car body, the car load driving governor that the side overturning crash cushioning device of control and car body rollover respective side starts.
Preferably, in above-mentioned passenger vehicle rollover fender guard, described left side-turning shock absorber and right side-overturn shock absorber are left side buffer air bag and the right side buffer air bag that is separately positioned on described car body both sides.
Preferably, in above-mentioned passenger vehicle rollover fender guard, described left side buffer air bag and described right side buffer air bag form by many group air bags.
Preferably, in above-mentioned passenger vehicle rollover fender guard, described left side-turning shock absorber and right side-overturn shock absorber start by pneumatic element control.
Preferably, in above-mentioned passenger vehicle rollover fender guard, also comprise left side self-aligning device and the right side self-aligning device for the car body jack-up that will turn on one's side that are positioned at car body top and are separately positioned on described car body both sides.
Preferably, in above-mentioned passenger vehicle rollover fender guard, described left side self-aligning device and described right side self-aligning device are respectively left side lifting air bag and the right side lifting air bag that is stretched out by the top of described car body.
Preferably, in above-mentioned passenger vehicle rollover fender guard, described left side self-aligning device and described right side self-aligning device are controlled by described car load driving governor, and start after described car body side turns slip capable stopping,
Preferably, in above-mentioned passenger vehicle rollover fender guard, described left side self-aligning device and described right side self-aligning device start by pneumatic element control.
A kind of passenger vehicle is provided with aforesaid passenger vehicle rollover fender guard on it.
The passenger vehicle rollover fender guard that the utility model provides; by the car body state monitoring apparatus running state of car body is monitored; and when monitoring car body generation rollover; with the car load driving governor control unlatching of car body state monitoring apparatus communication connection and the side overturning crash cushioning device of car body rollover respective side; protective action by side overturning crash cushioning device; car body rollover time channel is carried out to a certain degree buffering in the face of the impact of car body; and absorbed the vibrational energy of a part of car body by side overturning crash cushioning device; thereby the impulsive force that car body is subject to when having reduced rollover; reduced the deflection that car body produces; and then reduced the extent of injury that personnel by bus are subject to, less casualty rate.The passenger vehicle rollover fender guard that the utility model provides has realized reducing passenger vehicle harm to the personnel that ride in the rollover process.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The systematic schematic diagram of the passenger vehicle rollover fender guard that Fig. 1 provides for present embodiment;
Fig. 2 is the work scheme drawing of side overturning crash cushioning device among Fig. 1;
Fig. 3 is the work scheme drawing of self-aligning device among Fig. 1;
Fig. 4 is the control sequential chart that side overturning crash cushioning device and self-aligning device start among Fig. 1.
The specific embodiment
The utility model discloses a kind of passenger vehicle and passenger vehicle rollover fender guard, reduced passenger vehicle in the rollover process to by bus personnel's harm, and avoided the passenger vehicle after rollover, to cause the possibility of secondary harm.
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is carried out clear, complete description, obviously, described fact Example only is the utility model part fact Example, rather than whole embodiment.Based on embodiment of the present utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, the systematic schematic diagram of the passenger vehicle rollover fender guard that provides for present embodiment of Fig. 1.
Present embodiment provides a kind of passenger vehicle rollover fender guard, comprise the car body state monitoring apparatus 11 that the car body running state is monitored and be separately positioned on the both sides of described car body, left side-turning shock absorber and right side-overturn shock absorber (the two is referred to as side overturning crash cushioning device 13) that the collision of car body is cushioned; Car body state monitoring apparatus 11 and 12 communication connections of car load driving governor, when car load driving governor 12 at car body rollover occured, control started with the side overturning crash cushioning device 13 of car body rollover respective side.
The working process of the passenger vehicle rollover fender guard that present embodiment provides is as follows:
Running state by 11 pairs of car bodies of car body state monitoring apparatus is monitored, and when monitoring car body rollover occurs, open and the turn on one's side side overturning crash cushioning device 13 of respective side of car body with car load driving governor 12 controls of car body state monitoring apparatus 11 communication connections, protective action by side overturning crash cushioning device 13, car body rollover time channel is carried out to a certain degree buffering in the face of the impact of car body, and absorbed the vibrational energy of a part of car body by side overturning crash cushioning device 13, thereby the impulsive force that car body is subject to when having reduced rollover, reduced the deflection that car body produces, and then reduced the extent of injury that personnel by bus are subject to, less casualty rate.
The passenger vehicle rollover fender guard that the utility model provides by setting up side overturning crash cushioning device 13 in the both sides of car body, reduces car body and be subject to impact energy when rollover, thereby has realized reducing passenger vehicle harm to the personnel that ride in the rollover process.
As shown in Figure 2, Fig. 2 is the work scheme drawing of side overturning crash cushioning device among Fig. 1.
The both sides of car body 21 are respectively arranged with left side-turning shock absorber and right side-overturn shock absorber, and whether 11 pairs of car bodies of car body state monitoring apparatus rollover occurs is monitored, and the simultaneously operation of car body monitoring device 11 monitoring car bodies 11, the state such as stop.When rollover occured car body, the turn on one's side side overturning crash cushioning device 13 of a side of car load driving governor 12 control car bodies started, so that car body obtains the protection of side overturning crash cushioning device 13 when rollover occurs.Concrete, left side-turning shock absorber and right side-overturn shock absorber are respectively left side buffer air bag and the right side buffer air bag that is arranged on the car body both sides.When car body produces in the rollover situation, car load driving governor 12 control buffer air bags 22 are opened, buffer capacity and cushioning effect by buffer air bag 22, avoided the direct impact between car body 21 and the road surface, thereby at utmost avoided the vibration of road surface to car body 21, reduced to a certain extent because the infringement that car body 21 rollovers cause the passenger.
Particularly, left side buffer air bag and right side buffer air bag form by many group air bags.Air bag is arranged on the length direction of car body; be subject to the impact of bus driving speed and road surface situation; be directed to different accident conditions; many groups air bag of defencive function has been set; so that when the rollover accident is comparatively serious; still can protect car body by many groups buffer air bag, thereby further improve the degree of safety of car body.
Buffer air bag 22 is finished the filling of gas at the process need fast speed of opening, and the actuating unit work of car load driving governor 12 by control buffer air bag 22 is to realize opening buffer air bag 22.Buffer air bag is subject to certain bump when work, the buffering that possesses by himself, shock-absorbing function, and, the passenger is protected.Because the safety air bag that provides in the present embodiment is mainly for the collision to car body and road surface or other obstacles and cushions, can cause unavoidably that the passenger is subject to rigid impact in the car if when car body is subject to clashing into, open, thereby increased the intensity of the harm that the passenger is subject to, therefore, the buffer air bag that provides of present embodiment is opened when rollover occurs car body synchronously.
By the actuating unit of being opened buffer air bag 22 by 12 controls of car load driving governor is set, so that car body 21 is just opened when the generation rollover does not contact with road surface or obstacle, thereby avoided car body to be subject to rigid impact, improved the safety of passenger in the car.Buffer air bag 22 is set to be undertaken by actuating unit the air bag of fast aeration.Actuating unit can be started by pneumatic element control.Certainly, the starting element of actuating unit also can be set to hydraulic starting or other mechanical Starting mode.
Particularly, left side-turning shock absorber and right side-overturn shock absorber also can be set to be separately positioned on many groups damping spring of car body 21 both sides, when the rollover situation occurs in car body 21,12 controls of car load driving governor are opened with the side overturning crash cushioning device of car body 21 rollover respective side, and concrete opening procedure is undertaken by actuating mechanism controls.Certainly; the left side-turning shock absorber that present embodiment provides and right side-overturn shock absorber are not limited to above two kinds of forms, can play in theory mention in the present embodiment all should drop on protection domain of the present utility model to the car body parts that carry out buffer action between a side and road surface or the contact surface of turning on one's side.
As shown in Figure 3, Fig. 3 is the work scheme drawing of self-aligning device among Fig. 1.
In order further to optimize technique scheme; in the passenger vehicle rollover fender guard that present embodiment provides; also comprise and be arranged on car body 31 both sides; and be positioned at left side self-aligning device and the right side self-aligning device at car body 31 tops; left side self-aligning device and right side self-aligning device are used for after car body 31 rollovers are in stable condition with car body 31 jack-up, so that car body is returned to normal halted state.Consider that car body is when the rollover situation occurs, one sidecar window of car body is crushed on the bottom of car body, so not only cause the space of passenger's escape in the car to only have a side that is not held down, caused the difficulty of passenger's escape in the car and the outer passenger's of car rescue difficulty to increase, caused the rescue time growth, be easy to cause the minimizing of best rescue time, on the other hand, during car body 31 rollover, reduce in the space of standing in the car, mutually extruding is unfavorable for passenger's escape between the passenger.
By self-aligning device 32 is set, when the generation rollover situation of car body 31, after car body 31 stops to slide, the car load driving governor 12 automatically self-aligning device 32 of control rollover one side is started working, with the vehicle body jack-up with rollover, make car body 31 from the rollover recovering state to normal state with fast as far as possible, thereby be convenient to increase the escape chance of passenger in the car, and be conducive to launch to save oneself, rescue mutually and external rescue, further reduce passenger's injures and deaths degree.Simultaneously, vehicle body is returned back to normal condition as soon as possible, avoided the mutual extruding of passenger in the car, realize easily the adjustment of passenger's phychology in the car, avoid to a certain extent between the passenger or the secondary injury that produces between passenger and the car body.
Particularly, left side self-aligning device and right side self-aligning device are respectively left side lifting air bag and the right side lifting air bag that is stretched out by the top of car body.Adopt lifting air bag 32 as the picking-up device of car body, air bag has and takes up room littlely, and air bag is subjected to the characteristics of its structure that larger bearing force can be provided simultaneously, is a kind of actv. safety control facility.
Be provided with the pneumatic element that is connected with the right side lifting air bag with the left side lifting air bag in the car body, in lifting air bag, be filled with pressurized air rapidly by pneumatic element, thereby realize the action with car body jack-up of lifting air bag.
Buffer air bag and lifting air bag can share same pneumatic element, and the lift action of realization to buffer air bag and lifting air bag that distribute.Certainly the two can be divided into different pneumatic elements, thereby guarantees that its inflation action accurately finishes.
Particularly, the equal push rod 32 for being stretched out by the top of car body 31 of left side self-aligning device and right side self-aligning device.Car body 31 is in when rollover, and the push rod 32 of roof is stretched out by actuating mechanism controls control, its in the process of stretching out with car body 31 by jack-up between the road surface, when car body 31 is not being stretched out by jack-up push rod to can reply normal condition by the gravity of self time.Concrete, can be by the pressure between each push rod 32 and the car body 31 being monitored to judge whether need continuation that push rod is stretched out.When car body in Recovery Process, the gravity falling back that is able to rely on car body self is during to normal condition, push rod no longer stretches out.
Particularly, push rod 32 can be set to gas-pressure mandril, corresponding, the actuating unit of control gas-pressure mandril work is set to pneumatic operation element.Particularly, push rod can be set to hydraulic mandril, and accordingly, the stretch actuating unit of work of control hydraulic mandril is set to the hydraulic element.
As shown in Figure 4, Fig. 4 is the control sequential chart that side overturning crash cushioning device and self-aligning device start among Fig. 1.
Passenger vehicle is when the rollover situation occurring, and side overturning crash cushioning device is opened, and the car body of rollover is cushioned; The self-aligning device is started working when car body no longer slides after car body is turned on one's side, so that car body is replied normal condition as early as possible.Therefore between side overturning crash cushioning device and self-aligning device, be provided with delays in work, simultaneously the car body state is monitored by the car body state monitoring apparatus, namely whether car body is remained static or continue state of kinematic motion and monitor, and remain static at car body, car body condition monitoring state device sends energizing signal to the car load driving governor, thereby realizes that the car load driving governor is to the control of self-aligning device.
Based on the passenger vehicle rollover fender guard that provides in above-described embodiment, the utility model also provides a kind of passenger vehicle, and the passenger vehicle rollover fender guard that provides in above-described embodiment is provided described passenger vehicle.
Because this passenger vehicle has adopted the passenger vehicle rollover fender guard of above-described embodiment, this passenger vehicle please refer to above-described embodiment by the beneficial effect that passenger vehicle rollover fender guard brings.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and General Principle as defined herein can in the situation that does not break away from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (9)
1. a passenger vehicle rollover fender guard is characterized in that, comprising:
The car body state monitoring apparatus (11) that the car body running state is monitored;
Be separately positioned on the both sides of described car body, left side-turning shock absorber and right side-overturn shock absorber that the collision of car body is cushioned;
With described car body state monitoring apparatus communication connection, and when rollover occurs car body, the car load driving governor (12) that the side overturning crash cushioning device of control and car body rollover respective side starts.
2. passenger vehicle rollover fender guard according to claim 1 is characterized in that described left side-turning shock absorber and right side-overturn shock absorber are left side buffer air bag and the right side buffer air bag that is separately positioned on described car body both sides.
3. passenger vehicle rollover fender guard according to claim 2 is characterized in that, described left side buffer air bag and described right side buffer air bag form by many group air bags.
4. the described passenger vehicle rollover of any one fender guard is characterized in that according to claim 1-3, and described left side-turning shock absorber and right side-overturn shock absorber start by pneumatic element control.
5. passenger vehicle rollover fender guard according to claim 1 is characterized in that, also comprises left side self-aligning device and the right side self-aligning device for the car body jack-up that will turn on one's side that are positioned at car body top and are separately positioned on described car body both sides.
6. passenger vehicle rollover fender guard according to claim 5 is characterized in that described left side self-aligning device and described right side self-aligning device are respectively left side lifting air bag and the right side lifting air bag that is stretched out by the top of described car body.
7. passenger vehicle rollover fender guard according to claim 5 is characterized in that described left side self-aligning device and described right side self-aligning device are controlled by described car load driving governor (12), and starts after described car body side turns slip capable stopping.
8. the described passenger vehicle rollover of any one fender guard is characterized in that according to claim 5-7, and described left side self-aligning device and described right side self-aligning device start by pneumatic element control.
9. a passenger vehicle is characterized in that, is provided with on it such as the described passenger vehicle rollover of right 1-8 any one fender guard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220192847 CN202641588U (en) | 2012-05-02 | 2012-05-02 | Side overturning protecting device of passenger car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220192847 CN202641588U (en) | 2012-05-02 | 2012-05-02 | Side overturning protecting device of passenger car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202641588U true CN202641588U (en) | 2013-01-02 |
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ID=47410740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220192847 Expired - Fee Related CN202641588U (en) | 2012-05-02 | 2012-05-02 | Side overturning protecting device of passenger car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202641588U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104118387A (en) * | 2014-03-20 | 2014-10-29 | 河南科技大学 | Side overturning protecting and righting device and method and passenger car with the same |
| CN108058916A (en) * | 2017-12-15 | 2018-05-22 | 王怡 | A kind of medical test tubes transfer car(buggy) with defencive function |
| US10086787B1 (en) | 2017-03-29 | 2018-10-02 | Ford Global Technologies, Llc | Active rollover protection |
| CN110329242A (en) * | 2019-07-31 | 2019-10-15 | 吉林大学 | External air bag type vehicle rollover interfering system and interference method |
| WO2022007221A1 (en) * | 2020-07-09 | 2022-01-13 | 苏州启茂信息科技有限公司 | Transportation device for computer hardware wholesale |
| CN113954779A (en) * | 2021-11-10 | 2022-01-21 | 合肥正浩机械科技有限公司 | Correction method based on automatic vehicle rollover correction structure |
| CN114013523A (en) * | 2021-10-27 | 2022-02-08 | 江苏农林职业技术学院 | Unmanned vehicle overturning management device and control method thereof and unmanned vehicle |
| CN114132283A (en) * | 2021-11-12 | 2022-03-04 | 合肥正浩机械科技有限公司 | Automatic righting system for vehicle rollover |
-
2012
- 2012-05-02 CN CN 201220192847 patent/CN202641588U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104118387A (en) * | 2014-03-20 | 2014-10-29 | 河南科技大学 | Side overturning protecting and righting device and method and passenger car with the same |
| US10086787B1 (en) | 2017-03-29 | 2018-10-02 | Ford Global Technologies, Llc | Active rollover protection |
| CN108058916A (en) * | 2017-12-15 | 2018-05-22 | 王怡 | A kind of medical test tubes transfer car(buggy) with defencive function |
| CN108058916B (en) * | 2017-12-15 | 2019-06-14 | 矫海燕 | A kind of medical test tubes transfer car(buggy) with defencive function |
| CN110329242A (en) * | 2019-07-31 | 2019-10-15 | 吉林大学 | External air bag type vehicle rollover interfering system and interference method |
| WO2022007221A1 (en) * | 2020-07-09 | 2022-01-13 | 苏州启茂信息科技有限公司 | Transportation device for computer hardware wholesale |
| CN114013523A (en) * | 2021-10-27 | 2022-02-08 | 江苏农林职业技术学院 | Unmanned vehicle overturning management device and control method thereof and unmanned vehicle |
| CN113954779A (en) * | 2021-11-10 | 2022-01-21 | 合肥正浩机械科技有限公司 | Correction method based on automatic vehicle rollover correction structure |
| CN114132283A (en) * | 2021-11-12 | 2022-03-04 | 合肥正浩机械科技有限公司 | Automatic righting system for vehicle rollover |
| CN114132283B (en) * | 2021-11-12 | 2022-11-01 | 合肥正浩机械科技有限公司 | Automatic righting system for vehicle rollover |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20150502 |
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| EXPY | Termination of patent right or utility model |