CN112373439A - Automobile rollover prevention protection device and protection method thereof - Google Patents
Automobile rollover prevention protection device and protection method thereof Download PDFInfo
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- CN112373439A CN112373439A CN202011284159.2A CN202011284159A CN112373439A CN 112373439 A CN112373439 A CN 112373439A CN 202011284159 A CN202011284159 A CN 202011284159A CN 112373439 A CN112373439 A CN 112373439A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S9/00—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks
- B60S9/02—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for only lifting or supporting
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Abstract
The invention discloses an automobile rollover prevention protection device and a protection method thereof, wherein the device comprises an automobile body, four groups of fixing seats arranged in a rectangular array are fixedly installed at the bottom of the automobile body, each group of fixing seats is fixedly connected with a horizontally arranged electromagnetic telescopic mechanism, and push rods of two groups of electromagnetic telescopic mechanisms positioned on the same side are respectively hinged with two groups of piston rods of a double-head telescopic rod through pin shafts. According to the method, when the gyroscope detects that the roll angle of the automobile reaches 35 degrees, the electromagnetic telescopic mechanism automatically and rapidly extends, the double-head telescopic rod is instantly extended, the length and the width of the protection device are increased, the side turning accident of the automobile is avoided, and the life safety of a driver and passengers can be effectively protected. The invention automatically works when the automobile is in a rollover critical state, the protection device can be quickly and automatically ejected out, the automobile is prevented from rollover, the life safety of a driver and passengers is protected, and the whole process does not need any operation of the driver.
Description
Technical Field
The invention belongs to the technical field of automobile safety, and particularly relates to an automobile rollover prevention protection device and a protection method thereof.
Background
Nowadays, automobiles become essential vehicles in daily life, and the safety performance of the automobiles is more and more valued by people. Due to the rapid construction of the expressway, the viaduct and the rapid trunk road, the automobile can reach a very high driving speed under more road conditions. In the process of high-speed driving of an automobile, due to the reasons of over-high speed, over-large side wind, over-large road surface inclination and the like during turning, the left side and the right side of an automobile body incline, and the vehicle rollover accidents can be caused by the fact that the inclination angle is too large.
In order to prevent the occurrence of vehicle rollover accidents and increase the safety performance of automobiles, the prior art generally adopts measures of reducing the height of an automobile body, increasing the weight of a chassis and the like, but the height of the automobile body cannot be reduced excessively, and the energy consumption can be increased due to the overweight of the chassis. In view of these circumstances, it is necessary to design a simple and reliable protection device to prevent the occurrence of a rollover accident of the automobile.
Disclosure of Invention
The purpose of the invention is as follows: the invention aims to provide an automobile rollover prevention protection device and a protection method thereof, and solves the problem that the existing automobile rollover prevention device cannot effectively prevent the automobile from rolling over. The invention automatically works when the automobile is in a rollover critical state, the protection device can be quickly and automatically ejected out, the automobile is prevented from rollover, the life safety of a driver and passengers is protected, and the whole process does not need any operation of the driver.
The technical scheme is as follows: the invention discloses an automobile rollover prevention protection device, which comprises an automobile body, wherein four groups of fixing seats arranged in a rectangular array are fixedly installed at the bottom of the automobile body, each group of fixing seats is fixedly connected with a horizontally arranged electromagnetic telescopic mechanism, and push rods of two groups of electromagnetic telescopic mechanisms positioned on the same side are respectively hinged with two groups of piston rods of a double-head telescopic rod through pin shafts;
the electromagnetic telescopic mechanism comprises an electromagnetic cylinder body fixedly connected with a fixing seat, a push rod is connected in the electromagnetic cylinder body in a sliding mode, an electromagnetic coil is fixedly connected with one end, close to the fixing seat, of the electromagnetic cylinder body, the electromagnetic coil is electrically connected with a controller, the controller is electrically connected with a gyroscope installed in a vehicle body, a magnet is connected to one end, close to the electromagnetic coil, of the push rod in a threaded mode, and the magnet is magnetically connected with the electromagnetic coil.
Furthermore, the two groups of electromagnetic telescopic mechanisms positioned on the same side are arranged in a splayed manner. The telescopic length of the electromagnetic telescopic mechanism and the double-head telescopic rod can be adjusted according to the size of the automobile body.
Furthermore, a first spring is sleeved on the outer side of the electromagnetic coil, one end of the first spring is fixedly connected with one end, close to the fixed seat, of the electromagnetic cylinder body, and the other end of the first spring is always abutted to the magnet.
Further, the one end that fixing base was kept away from to the electromagnetism cylinder body of electromagnetism telescopic machanism all is equipped with the mounting groove with the piston cylinder body both ends tip of double-end telescopic link, install locking mechanical system in the mounting groove, locking mechanical system includes the tapered end with push rod or the piston rod looks butt that corresponds all the time, the other end fixedly connected with locking lever of tapered end, the cover is equipped with the second spring on the locking lever, the other end of second spring and the inner wall fixed connection of mounting groove.
Furthermore, the push rod and the piston rod are both provided with locking grooves matched with the lock head.
Further, pulleys are installed at the end parts of the two groups of piston rods of the double-head telescopic rod.
Further, when the gyroscope in the automobile body detects that the automobile normally runs, the controller controls the electrified electromagnetic coil and the magnet to have opposite magnetic poles, the electromagnetic coil and the magnet attract each other to generate attraction, the first spring is in a compressed state, the push rod of the electromagnetic telescopic mechanism and the piston rod of the double-end telescopic rod are both in a contracted state, the locking mechanism is in an inoperative state, and the automobile normally runs; when the gyroscope in the automobile body detects that the inclination angle of the automobile reaches 35 degrees, the gyroscope transmits automobile state information to the controller, the controller controls the electrified electromagnetic coil to be the same as the magnetic pole of the magnet, the electromagnetic coil and the magnet repel each other to generate repulsive force, in addition, the first spring recovers the elasticity generated by the original shape, the two forces are combined, the push rod of the electromagnetic telescopic mechanism is popped out instantly, meanwhile, two groups of piston rods of the double-end telescopic rod are rapidly extended until the locking mechanism is in a working state, the lock head is matched with the lock groove, at the moment, the length of the push rod of the electromagnetic telescopic mechanism and the length of the two groups of piston rods of the double-end telescopic rod are.
Has the advantages that: the automatic rollover protection device can automatically work when the automobile is in a rollover critical state, the protection device can be rapidly and automatically popped up, the automobile is prevented from rollover, the life safety of a driver and passengers is protected, and the whole process does not need any operation of the driver; wherein the electromagnetic cylinder body of the electromagnetic telescopic mechanism is respectively provided with an electromagnetic coil, a first spring and a magnet; when the gyroscope detects that the roll angle of the automobile reaches 35 degrees, the electromagnetic telescopic mechanism automatically and rapidly extends, the double-head telescopic rod is instantly extended, the length and the width of the protection device are increased, the rollover accident of the automobile is avoided, and the life safety of a driver and passengers can be effectively protected. The invention does not need any operation of a driver, does not need external power, and has simple structure, safety and reliability.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a vehicle in accordance with the present invention when triggered;
FIG. 3 is a schematic structural view of the electromagnetic telescopic mechanism when the locking mechanism is in an inoperative state;
fig. 4 is a schematic structural view of the electromagnetic telescoping mechanism when the locking mechanism is in a working state.
Detailed Description
The invention is further described below with reference to the following figures and examples:
as shown in fig. 1 to 4, the rollover prevention protection device for the automobile comprises an automobile body 1, wherein four groups of fixed seats 2 arranged in a rectangular array are fixedly installed at the bottom of the automobile body 1, each group of fixed seats 2 is fixedly connected with a horizontally arranged electromagnetic telescopic mechanism 3, two groups of electromagnetic telescopic mechanisms 3 positioned on the same side are arranged in a splayed shape, and push rods 31 of the two groups of electromagnetic telescopic mechanisms 3 positioned on the same side are respectively hinged with two groups of piston rods 41 of a double-head telescopic rod 4 through pin shafts and can rotate relatively; the end parts of two groups of piston rods 41 of the double-end telescopic rod 4 are respectively provided with a pulley 5, and the pulleys 5 are used for supporting and assisting in sliding when the automobile is not stopped;
the electromagnetic telescopic mechanism 3 comprises an electromagnetic cylinder body 32 fixedly connected with the fixed seat 2, a push rod 31 is connected in the electromagnetic cylinder body 32 in a sliding mode, an electromagnetic coil 33 is fixedly connected to one end, close to the fixed seat 2, in the electromagnetic cylinder body 32, the electromagnetic coil 33 is electrically connected with a controller 34, the controller 34 is electrically connected with a gyroscope 6 installed in the vehicle body 1, a magnet 35 is connected to one end, close to the electromagnetic coil 33, of the push rod 31 in a threaded mode, the magnet 35 is magnetically connected with the electromagnetic coil 33, a first spring 36 is sleeved on the outer side of the electromagnetic coil 33, one end of the first spring 36 is fixedly connected with one end, close to the fixed seat 2, in the electromagnetic cylinder body 32; the controller 34 can change the magnetic pole direction and the magnetic magnitude of the electromagnetic coil 33, and the magnetic pole direction of the electromagnetic coil 33 is controlled to generate attraction and repulsion with the magnet 35, so that the push rod 31 of the electromagnetic telescopic mechanism 3 is instantly popped up;
locking mechanical system 7 is all installed to the telescopic joint of electromagnetism telescopic machanism 3 and the telescopic joint of double-end telescopic link 4, and it specifically is: one end of the electromagnetic cylinder body 32 of the electromagnetic telescopic mechanism 3, which is far away from the fixed seat 2, and the end parts of the two ends of the piston cylinder body 42 of the double-head telescopic rod 4 are respectively provided with a mounting groove 8, a locking mechanism 7 is mounted in the mounting groove 8, the locking mechanism 7 comprises a locking head 71 which is always abutted against the corresponding push rod 31 or the corresponding piston rod 41, the other end of the locking head 71 is fixedly connected with a locking rod 72, the locking rod 72 is sleeved with a second spring 73, the other end of the second spring 73 is fixedly connected with the inner wall of the mounting groove 8, and the push rod 31 and the piston rod 41 are respectively; the lock head 71 is matched with the lock groove 74, so that the length of the push rod 31 of the electromagnetic telescopic mechanism 3 and the length of the two groups of piston rods 41 of the double-head telescopic rod 4 can be fixed; the invention automatically works when the automobile is in a rollover critical state, the protection device can be quickly and automatically ejected out, the automobile is prevented from rollover, the life safety of a driver and passengers is protected, and the whole process does not need any operation of the driver.
The protection method of the automobile rollover prevention protection device comprises the following steps: when the gyroscope 6 in the vehicle body 1 detects that the vehicle normally runs, the controller 34 controls the electrified electromagnetic coil 33 and the magnet 35 to have opposite magnetic poles, and the two magnets attract each other to generate attraction force, the four groups of controllers 34 in the four groups of electromagnetic cylinder bodies 32 of the invention all work synchronously, so that the first spring 36 is in a compressed state, the push rod 31 of the electromagnetic telescopic mechanism 3 and the piston rod 41 of the double-head telescopic rod 4 are both in a contracted state, the locking mechanism 7 is in an inoperative state, and the vehicle normally runs;
because the speed is too fast, the side wind is too large, the road surface inclination is too large, and the like, when the automobile turns, the rollover accident is easy to happen, when the gyroscope 6 in the automobile body 1 detects that the inclination angle of the automobile reaches 35 degrees, the gyroscope 6 transmits the automobile state information to the controller 34, the controller 34 changes the magnetic pole direction and the magnetism of the electromagnetic coil 33, the controller 34 controls the electrified electromagnetic coil 33 to be the same as the magnetic pole of the magnet 35, the two are mutually repelled to generate repulsive force, and the elastic force generated by the first spring 36 restoring to the original shape is combined with the two, the push rod 31 of the electromagnetic telescopic mechanism 3 is instantly popped up, meanwhile, the two groups of piston rods 41 of the double-end telescopic rod 4 are rapidly extended until the locking mechanism 7 is in the working state, the lock head 71 is matched with the lock groove 74, and at the moment, the lengths of the push rod 31 of the electromagnetic telescopic mechanism 3 and, therefore, the length and the width of the rollover-prevention protection device are rapidly increased, and the pulley 5 plays a role in supporting and assisting sliding when the automobile is not stopped, so that the rollover accident of the automobile can be effectively avoided, and the life safety of an automobile driver and passengers is ensured.
Claims (7)
1. The utility model provides a car protection device that turns on one's side, includes the automobile body, its characterized in that: four groups of fixing seats which are arranged in a rectangular array are fixedly installed at the bottom of the vehicle body, each group of fixing seats is fixedly connected with the horizontally arranged electromagnetic telescopic mechanisms, and push rods of two groups of electromagnetic telescopic mechanisms positioned on the same side are respectively hinged with two groups of piston rods of the double-head telescopic rod through pin shafts;
the electromagnetic telescopic mechanism comprises an electromagnetic cylinder body fixedly connected with a fixing seat, a push rod is connected in the electromagnetic cylinder body in a sliding mode, an electromagnetic coil is fixedly connected with one end, close to the fixing seat, of the electromagnetic cylinder body, the electromagnetic coil is electrically connected with a controller, the controller is electrically connected with a gyroscope installed in a vehicle body, a magnet is connected to one end, close to the electromagnetic coil, of the push rod in a threaded mode, and the magnet is magnetically connected with the electromagnetic coil.
2. The automobile rollover prevention protection device according to claim 1, characterized in that: and the two groups of electromagnetic telescopic mechanisms positioned on the same side are arranged in a splayed manner.
3. The automobile rollover prevention protection device according to claim 1, characterized in that: the outer side of the electromagnetic coil is sleeved with a first spring, one end of the first spring is fixedly connected with one end, close to the fixed seat, of the electromagnetic cylinder body, and the other end of the first spring is always abutted to the magnet.
4. The automobile rollover prevention protection device according to claim 3, characterized in that: the one end that fixing base was kept away from to electromagnetism telescopic machanism's electromagnetism cylinder body and the piston cylinder body both ends tip of double-end telescopic link all are equipped with the mounting groove, install locking mechanical system in the mounting groove, locking mechanical system includes the tapered end with push rod or the piston rod looks butt that corresponds all the time, the other end fixedly connected with locking lever of tapered end, the cover is equipped with the second spring on the locking lever, the other end of second spring and the inner wall fixed connection of mounting groove.
5. The automobile rollover prevention protection device according to claim 4, characterized in that: and the push rod and the piston rod are both provided with a locking groove matched with the lock head.
6. The automobile rollover prevention protection device according to claim 1, characterized in that: pulleys are mounted at the end parts of the two groups of piston rods of the double-end telescopic rod.
7. A protection method of a rollover prevention protection apparatus for an automobile according to claim 5, wherein: when a gyroscope in an automobile body detects that the automobile normally runs, the controller controls the electrified electromagnetic coil and the magnet to have opposite magnetic poles, the electromagnetic coil and the magnet attract each other to generate attraction force, the first spring is in a compressed state, the push rod of the electromagnetic telescopic mechanism and the piston rod of the double-head telescopic rod are both in a contracted state, the locking mechanism is in an out-of-operation state, and the automobile normally runs; when the gyroscope in the automobile body detects that the inclination angle of the automobile reaches 35 degrees, the gyroscope transmits automobile state information to the controller, the controller controls the electrified electromagnetic coil to be the same as the magnetic pole of the magnet, the electromagnetic coil and the magnet repel each other to generate repulsive force, in addition, the first spring recovers the elasticity generated by the original shape, the two forces are combined, the push rod of the electromagnetic telescopic mechanism is popped out instantly, meanwhile, two groups of piston rods of the double-end telescopic rod are rapidly extended until the locking mechanism is in a working state, the lock head is matched with the lock groove, at the moment, the length of the push rod of the electromagnetic telescopic mechanism and the length of the two groups of piston rods of the double-end telescopic rod are.
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CN202011284159.2A CN112373439B (en) | 2020-11-17 | 2020-11-17 | Automobile rollover prevention protection device and protection method thereof |
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CN202011284159.2A CN112373439B (en) | 2020-11-17 | 2020-11-17 | Automobile rollover prevention protection device and protection method thereof |
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CN112373439A true CN112373439A (en) | 2021-02-19 |
CN112373439B CN112373439B (en) | 2022-04-26 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112278470A (en) * | 2020-10-29 | 2021-01-29 | 德清凯晶光电科技有限公司 | Brick pillar packagine machine tool is with evaporating foster car device of turning on one's side |
CN113179904A (en) * | 2021-05-06 | 2021-07-30 | 山东炎黄工业设计有限公司 | Seedling carrier is transplanted to plant |
CN114932946A (en) * | 2022-06-28 | 2022-08-23 | 南京航空航天大学 | Steer-by-wire system with fail safe function |
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CN2333597Y (en) * | 1998-08-11 | 1999-08-18 | 郭玺 | Side turning preventing device for vehicle |
US20080122209A1 (en) * | 2006-11-29 | 2008-05-29 | Ford Global Technologies, Llc | Actuation mechanism for the deployment of a laterally extendable running board to provide rollover resistance |
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CN104842967A (en) * | 2014-04-16 | 2015-08-19 | 北汽福田汽车股份有限公司 | Anti-rollover device for vehicles, and vehicle |
CN108216152A (en) * | 2017-11-23 | 2018-06-29 | 何艳菲 | A kind of modified form logistics goods road transport device |
CN208036204U (en) * | 2017-12-18 | 2018-11-02 | 长安大学 | A kind of car rollover safety device |
CN109955922A (en) * | 2017-12-25 | 2019-07-02 | 天津职业技术师范大学 | Anti-side-turning device for heavy truck |
CN110371071A (en) * | 2018-04-13 | 2019-10-25 | 西北农林科技大学 | A kind of tractor rollover protective device |
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2020
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Patent Citations (8)
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CN2333597Y (en) * | 1998-08-11 | 1999-08-18 | 郭玺 | Side turning preventing device for vehicle |
US20110049853A1 (en) * | 2006-10-27 | 2011-03-03 | Imre Horvath | Safety system for vehicles |
US20080122209A1 (en) * | 2006-11-29 | 2008-05-29 | Ford Global Technologies, Llc | Actuation mechanism for the deployment of a laterally extendable running board to provide rollover resistance |
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CN110371071A (en) * | 2018-04-13 | 2019-10-25 | 西北农林科技大学 | A kind of tractor rollover protective device |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112278470A (en) * | 2020-10-29 | 2021-01-29 | 德清凯晶光电科技有限公司 | Brick pillar packagine machine tool is with evaporating foster car device of turning on one's side |
CN113179904A (en) * | 2021-05-06 | 2021-07-30 | 山东炎黄工业设计有限公司 | Seedling carrier is transplanted to plant |
CN114932946A (en) * | 2022-06-28 | 2022-08-23 | 南京航空航天大学 | Steer-by-wire system with fail safe function |
CN114932946B (en) * | 2022-06-28 | 2023-12-19 | 南京航空航天大学 | Drive-by-wire steering system with failure protection function |
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