CN211995944U - Vehicle righting system and vehicle comprising same - Google Patents
Vehicle righting system and vehicle comprising same Download PDFInfo
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- CN211995944U CN211995944U CN202020662100.1U CN202020662100U CN211995944U CN 211995944 U CN211995944 U CN 211995944U CN 202020662100 U CN202020662100 U CN 202020662100U CN 211995944 U CN211995944 U CN 211995944U
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Abstract
The utility model discloses a vehicle righting system and a vehicle comprising the same, which comprises an anti-tilting structure, wherein the anti-tilting structure comprises an oil cylinder and an oil tank which is an open container, and the oil tank is connected with the oil cylinder through an oil pipe; the oil pipe is also connected in series with a cut-off valve for controlling the on-off state of the oil pipe; the oil supplementing device is characterized by further comprising an oil supplementing source which is connected to the oil pipe or the oil cylinder through a pipeline, wherein the oil supplementing source is used for supplementing hydraulic oil to the cylinder body of the oil cylinder in the cut-off state of the oil pipe. The vehicle includes the righting system. This scheme of adoption can effectively right the restraint to the car.
Description
Technical Field
The utility model relates to the technical field of vehicles, concretely relates to automobile-used righting system reaches car including this system.
Background
Common two-wheeled vehicles, including bicycles, electric bicycles, motorcycles, etc., are devices essential to two-wheeled vehicles. The existing two-wheel vehicle is provided with two wheels in tandem, when pedestrians need to be avoided or temporary braking is needed when traffic lights and other conditions need to be met, the two-wheel vehicle is firstly braked by a riding person, and one or two pedals are simultaneously used for the ground, so that the body of the riding person is ensured to be stable, and the vehicle is prevented from toppling over. The mode needs manpower for supporting, and for heavier vehicles such as a battery car or a motorcycle, the load is larger, and particularly, the heavy motorcycle is inconvenient for women to ride. And the foot soles of the riding personnel touch the ground, so that the risk of injury caused by rolling of other two-wheeled vehicles at the rear exists. Among the prior art, also there are some bicycles that are used for children to learn to use, this kind of bicycle is provided with two side wheels in rear wheel both sides, a children for preventing the school bus tumbles, but this kind of vehicle is for the convenience of people learns to ride the bicycle, its side wheel all is higher than the front and back tire, and its relative frame of side wheel is fixed completely, support the frame and the personnel of riding after empting certain angle, consequently, its side wheel can't laminate ground all the time in the normal riding process, not only can lead to turning the radian to be forced to increase, be unfavorable for turning round, and can't play any effect when meetting the road surface of jolting injustice, the two-wheeled vehicle also very easily leads to the vehicle to topple when suddenly meeting ground pit. In order to solve the above problems, the inventor of the present application has claimed "a self-balancing anti-roll structure of a two-wheeled vehicle and a two-wheeled vehicle based on the same" (CN209667264U, CN 109823450A). in the prior art, by providing a side wheel capable of ascending and descending along with the rise and fall of a road surface, a stopper mechanism capable of preventing the side wheel from moving upward, and the like for the two-wheeled vehicle, the purpose of improving the adaptability of the two-wheeled vehicle to the uneven ground and not requiring a rider to support the two-wheeled vehicle with feet during temporary parking is achieved. However, the applicant has found in the course of further research that the above technical solution has the following disadvantages in specific implementation: because the side wheels can only lift up and down, when the two-wheeled vehicle turns, inclines the vehicle body and parks, the anti-roll structure still can not reliably avoid the vehicle from rolling over because the side wheels are locked and extend out of the oil cylinders in different states.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a car is with righting system reaches car including this system to solve if the problem of the security when the anti-tilt structure of preventing tilt structure for the two wheeler self-balancing among the prior art can't improve the two wheeler and turn, reach and realize if the vehicle under the parking state provides and prevent down the support.
The utility model discloses a following technical scheme realizes:
a vehicle righting system and a vehicle comprising the same comprise an anti-tilting structure, wherein the anti-tilting structure comprises an oil cylinder and an oil tank which is an open container, and the oil tank is connected with the oil cylinder through an oil pipe; the oil pipe is also connected in series with a cut-off valve for controlling the on-off state of the oil pipe; the oil supplementing device is characterized by further comprising an oil supplementing source which is connected to the oil pipe or the oil cylinder through a pipeline, wherein the oil supplementing source is used for supplementing hydraulic oil to the cylinder body of the oil cylinder in the cut-off state of the oil pipe.
Aiming at the working mode of the self-balancing anti-tilting structure of the two-wheeled vehicle in the prior art, taking a patent application document with the publication number of CN209667264U as an example, the working mode of the anti-tilting structure is as follows: if the valve is opened, the oil cavity in the oil cylinder is communicated with the oil tank, and at the moment, the hydraulic oil on the upper part of the piston does not restrict the movement of the piston, so that under the action of the elastic part, the height of the side wheel relative to the frame can be matched with the fluctuation change of the ground, but if the vehicle turns and inclines, the vehicle stops or the speed is too slow, even if the movement of the side wheel is locked through the valve, at the moment, the anti-inclination structure on the acute angle side of the vehicle body is a rigid rod with shortened length and synchronously inclines along with the vehicle body, so that the function of the anti-inclination structure in the state is further strengthened.
To above problem, the utility model provides an among the technical scheme, righting the system can apply to like on two-wheeled motorcycle, two-wheeled electric motor car, two-wheeled bicycle and other necessary vehicle through increasing anti-tilt structure, structural design is last, through setting up the oil supply cuts at the block valve, and the vehicle slows down the in-process or accomplishes the speed reduction and stops the back, through replenishing hydraulic oil to the hydro-cylinder in, the piston ring is released through this moment for install in the structural side wheel of preventing tilting and continue to stretch out for the hydro-cylinder, and at this moment, the length of preventing tilt structure increases, through the thrust that anti-tilt structure provided the frame, can make the frame can use the contact point of wheel and ground to take place the swing as the rotation center, reaches the purpose of righting the vehicle. Meanwhile, the oil cylinder is used as an actuating mechanism for righting the vehicle, so that the scheme can be obtained by simply improving the existing anti-tilting structure. Simultaneously, the vehicle is right and is used hydraulic pressure as power, so this system of righting can effectually be used for the heavy load operating mode: even if the vehicle is completely stopped, the corresponding righting purpose can be achieved under the conditions of low cost and easy type selection of the components.
In specific application: the upper end of the anti-roll structure can be fixed at any position on the frame, and the technicians in the field can perform adaptive connection and selection according to the specific structure and the shape of the vehicle.
The further technical scheme is as follows:
as a specific anti-tilting structure form and an oil supplement source form, the anti-tilting structure is characterized in that: the oil supplementing source comprises a hydraulic cylinder with two hydraulic chambers, a piston ring of the hydraulic cylinder is used as the boundary of the two hydraulic chambers, and the anti-tilting structure also comprises a driving device for driving the piston ring to move along the axial direction of the hydraulic cylinder;
the cylinder body of each anti-roll structure is communicated with the hydraulic cavity through a pipeline: one of the anti-tilting structures is communicated with one of the hydraulic chambers, and the other anti-tilting structure is communicated with the other hydraulic chamber. The scheme provides a technical scheme which is simple in structure and convenient for realizing matching actions of anti-tilting structures on two sides of a vehicle. In this scheme, because the piston ring is as the border of two hydraulic pressure chambers, and each prevents that incline the structure and all be connected with a hydraulic pressure chamber alone, when the piston ring moves, if prevent inclining the structure symmetry and install the side about the vehicle, the cylinder diameter of two hydro-cylinders equals simultaneously, like this, when the pneumatic cylinder moves, if install the structure extension of preventing inclining in vehicle acute angle side, install the structure of preventing inclining who installs in vehicle obtuse angle side and shorten, and the numerical value of above extension equals with the numerical value of shortening, like this, can reach: under the condition that an oil supplementing source is as simple as possible, the two-side anti-tilting structure can provide reliable support for the vehicle at any time. When the piston ring is used specifically, a piston rod of the hydraulic cylinder can penetrate through a cylinder body of the hydraulic cylinder, so that the volumes of the two oil pressure cavities change by equal amount when the piston ring moves.
As a specific driving device implementation scheme which is convenient for matching power, controlling the motion amount of a piston ring and having low setting cost, the device is characterized in that: the oil hydraulic cylinder and the driving device are electric push rods.
The realization mode of the position detection oil supply source state, the vehicle state through the piston ring is convenient for, sets up to: a position checking device for checking the position of the piston ring is also included. In particular application, the position detection device can adopt a corresponding sensor, a contact switch and the like.
As a concrete implementation mode of the anti-roll structure, the anti-roll structure is provided with the following components: the anti-tilting structure also comprises a connecting rod and a compression spring;
the connecting rod is coaxial with the oil cylinder, and the lower end of the connecting rod is fixedly connected with the upper end of the oil cylinder;
a piston rod of the oil cylinder faces downwards, and a side wheel is further mounted at the lower end of the piston rod;
the oil pipe is also connected in series with a cut-off valve for controlling the on-off state of the oil pipe;
one end of the compression spring acts on a cylinder body or a connecting rod of the oil cylinder, and the other end of the compression spring acts on a side wheel or a piston rod positioned outside the cylinder body;
the upper end of the connecting rod is also provided with a connecting part for fixedly connecting the connecting rod with the vehicle body. In the scheme, the cut-off valve is used for stopping the oil cylinder, and the compression spring is used for matching the contact between the side wheel and the ground. The connecting part is used for installing the anti-tilting structure on the frame. As the technicians in the field, no matter the stress of the oil cylinder is considered, or the wheels need to travel in the same direction with the side wheels, the anti-rotation mechanism of the oil cylinder needs to be arranged, the anti-rotation mechanism of the oil cylinder can be arranged on the oil cylinder, if the oil cylinder with the anti-rotation function is selected, other anti-rotation mechanisms can be arranged, for example, a guide rod parallel to the axis of the oil cylinder is arranged, and when the guide rod realizes the motion guide of the side wheels, the guide rod is cut to provide anti-rotation constraint; simultaneously, available compression spring provides prevents changeing the restraint: two ends of the compression spring are respectively fixedly connected with corresponding parts.
More specifically, in the structure of the conventional anti-roll structure provided as above, since the side wheel on the acute angle side of the frame is compressed and retracted before the cutoff valve cuts the corresponding oil passage, the side wheel on the obtuse angle side is further extended with respect to the link. At this moment, the side wheels at the acute angle side are required to carry out anti-tilt balance support on the vehicle, so that the corresponding anti-tilt structure is started, and meanwhile, a judgment basis is provided for the starting, and the anti-tilt structure is set as follows: the vehicle state detection device further comprises a detection device for detecting the vehicle state, wherein the detection device is one or more of the following devices: the device comprises a detection device for detecting the inclination angle of the vehicle and a detection device for detecting the running speed of the vehicle. Because including the detection device who is used for vehicle inclination to detect in this scheme, if adopt the angle sensor who sets up on the connecting rod, angle sensor is used for monitoring the angle of connecting rod axis, above angle sensor can reflect the automobile body tilt state, angle sensor's signal transmission to control module or show for riding passerby or driver, no matter realize preventing inclining structure automatic control through control module, still prevent inclining structure work through artifical trigger, if prevent inclining structure manual control according to showing the value, all can reach through preventing inclining structure to the frame purpose of rightting, in order to strengthen the holding power. The above detection device for vehicle travel speed detection is intended to achieve: judging the relation between the speed and a set speed threshold value for starting oil supplement source work according to the running speed of the existing vehicle, wherein if the specific speed is less than or equal to the speed threshold value, the oil supplement source works; the specific speed is greater than the speed threshold value, and the oil supplementing source does not work so as to better match the driving or riding habits of the two-wheel vehicle of the user.
In order to realize the automatic control of the oil source supplement work, the device is set as follows: the signal input end of the control module is connected with the signal output end of the detection device, and the signal output end of the control module is connected with an oil supplement source;
the control module collects signals output by the detection device, and the signals output by the control module are used as control signals of the oil supplement source.
More completely, the detection device comprises a detection device for detecting the inclination angle of the vehicle and a detection device for detecting the running speed of the vehicle.
The scheme also provides a vehicle which comprises a vehicle frame and the righting system, wherein the anti-tilting structure is fixedly connected with the vehicle frame;
the anti-tilting structure is used for preventing the frame from tilting and supporting, and the tilting angle of the frame is adjustable under the action of the anti-tilting structure.
As a further technical scheme of the vehicle, in order to enable the vehicle to have an anti-inclination righting function when the vehicle inclines to any side, the vehicle is provided with the following components: the vehicle is a two-wheeled vehicle; the anti-tilting structure is arranged on each side of the side face of the vehicle, and the anti-tilting structure on the left side of the vehicle is used for righting the vehicle frame in a left-tilting mode; the anti-tilting structure on the right side of the vehicle is used for righting the right tilt of the vehicle frame.
The scheme only introduces the working state of the centering system after the vehicle decelerates and stops, and the centering system provided by the scheme can also be used for centering the vehicle body in the vehicle running process for matching different modes.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
the utility model provides an among the technical scheme, righting the system can apply to like two-wheeled motorcycle, two-wheeled electric motor car, two-wheeled bicycle and other necessary vehicle through increasing anti-tilt structure on structural design, through setting up the oil supply cuts at the block valve, and the vehicle slows down the in-process or accomplishes the speed reduction and stops the back, through replenishing hydraulic oil to the hydro-cylinder in, the piston ring is released through this moment for install in preventing that the structural side wheel of inclining continues to stretch out for the hydro-cylinder, and at this moment, the length increase of anti-tilt structure, through the thrust that anti-tilt structure provided the frame, can make the frame can use the contact point on wheel and ground to take place the swing as the rotation center, reach the purpose of righting the vehicle. Meanwhile, the oil cylinder is used as an actuating mechanism for righting the vehicle, so that the scheme can be obtained by simply improving the existing anti-tilting structure. Simultaneously, the vehicle is right and is used hydraulic pressure as power, so this system of righting can effectually be used for the heavy load operating mode: even if the vehicle is completely stopped, the corresponding righting purpose can be achieved under the conditions of low cost and easy type selection of the components.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
fig. 1 is a partial schematic structural view of an embodiment of the vehicle centering system according to the present invention;
fig. 2 is a schematic structural diagram of an embodiment of a specific application of the vehicular centering system according to the present invention;
fig. 3 is a schematic structural diagram of a specific application embodiment of the vehicle centering system, which is different from fig. 2 in that the layout of the centering system on the vehicle frame is different.
Reference numbers and corresponding part names in the drawings:
1. side wheels, 2, connecting rods, 3, an angle sensor, 4, wheels, 5, a position checking device, 6, a level sensor, 7, an oil cylinder, 8, an oil tank, 9, an oil supplementing source, 10, an electric push rod, 11 and a cut-off valve.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.
Example 1:
a vehicle righting system as shown in fig. 1 to 3, comprising an anti-tilt structure, wherein the anti-tilt structure comprises an oil cylinder 7 and an oil tank 8 which is an open container, and the oil tank 8 is connected with the oil cylinder 7 through an oil pipe; the oil pipe is also connected in series with a block valve 11 for controlling the on-off state of the oil pipe; the oil supplementing device is characterized by further comprising an oil supplementing source 9 connected to the oil pipe or the oil cylinder 7 through a pipeline, wherein the oil supplementing source 9 is used for supplementing hydraulic oil to the cylinder body of the oil cylinder 7 in the cut-off state of the oil pipe.
Aiming at the working mode of the self-balancing anti-tilting structure of the two-wheeled vehicle in the prior art, taking a patent application document with the publication number of CN209667264U as an example, the working mode of the anti-tilting structure is as follows: if the valve is opened, the oil cavity in the oil cylinder 7 is communicated with the oil tank 8, and at the moment, the hydraulic oil on the upper part of the piston does not restrict the movement of the piston, so that under the action of the elastic part, the height of the side wheel 1 relative to the frame can be matched with the fluctuation change of the ground, but if the vehicle turns and inclines, the vehicle stops or the speed is too slow, even if the movement of the side wheel 1 is locked through the valve, at the moment, the anti-tilt structure on the acute angle side of the vehicle body is a rigid rod with shortened length and synchronously tilts along with the vehicle body, so that the function of the anti-tilt structure in the state is to be further strengthened.
To above problem, the utility model provides an among the technical scheme, righting the system can apply to like on two-wheeled motorcycle, two-wheeled electric motor car, two-wheeled bicycle and other necessary vehicle through increasing anti-tilt structure, structural design is last, through setting up oil supply 9 cuts at truncation valve 11, and the vehicle slows down the in-process or accomplishes the speed reduction and stops the back, through replenishing hydraulic oil to among the hydro-cylinder 7, the piston ring is released through this moment for install in preventing that the structural side wheel 1 of inclining continues to stretch out for hydro-cylinder 7, and at this moment, anti-tilt structure's length increases, through the thrust that anti-tilt structure provided the frame, can make the frame can use the contact point of wheel 4 and ground to take place the swing as the rotation center, reaches the purpose of righting the vehicle. Meanwhile, the oil cylinder 7 is used as an actuating mechanism for righting the vehicle, so that the scheme can be obtained by simply improving the existing anti-roll structure. Simultaneously, the vehicle is right and is used hydraulic pressure as power, so this system of righting can effectually be used for the heavy load operating mode: even if the vehicle is completely stopped, the corresponding righting purpose can be achieved under the conditions of low cost and easy type selection of the components.
In specific application: the upper end of the anti-roll structure can be fixed at any position on the frame, and the technicians in the field can perform adaptive connection and selection according to the specific structure and the shape of the vehicle.
Example 2:
a vehicle righting system as shown in fig. 1 to 3 is provided, on the basis of embodiment 1, as a specific anti-roll structure form and an oil supply source 9 form, with: the anti-tilting structure is two, the oil supplementing source 9 comprises a hydraulic cylinder with two hydraulic chambers, a piston ring of the hydraulic cylinder is used as the boundary of the two hydraulic chambers, and the anti-tilting structure also comprises a driving device for driving the piston ring to move along the axial direction of the hydraulic cylinder;
the cylinder body of each anti-roll structure is communicated with the hydraulic cavity through a pipeline: one of the anti-tilting structures is communicated with one of the hydraulic chambers, and the other anti-tilting structure is communicated with the other hydraulic chamber. The scheme provides a technical scheme which is simple in structure and convenient for realizing matching actions of anti-tilting structures on two sides of a vehicle. In this scheme, because the piston ring is as the border of two hydraulic pressure chambers, and each prevents that incline the structure and all be connected with a hydraulic pressure chamber alone, when the piston ring moves, if prevent inclining the structure symmetry and install the side about the vehicle, the cylinder diameter of two hydro-cylinders 7 equals simultaneously, like this, when the pneumatic cylinder moves, if install the structure extension of preventing inclining in vehicle acute angle side, install the structure of preventing inclining and shortening in vehicle obtuse angle side, and the numerical value of above extension equals with the numerical value of shortening, like this, can reach: the two-sided anti-roll structure can provide reliable support for the vehicle at any time with the oil supply 9 as simple as possible.
As a specific driving device implementation scheme which is convenient for matching power, controlling the motion amount of a piston ring and having low setting cost, the device is characterized in that: the driving device is an electric push rod 10.
In order to facilitate the realization mode of detecting the state of the oil supply source 9 and the state of the vehicle through the position of the piston ring, the device is provided with the following components: a position checking device 5 for checking the position of the piston ring is also included. In particular application, the position detection device can adopt a corresponding sensor, a contact switch and the like.
As a concrete implementation mode of the anti-roll structure, the anti-roll structure is provided with the following components: the anti-tilting structure also comprises a connecting rod 2 and a compression spring;
the connecting rod 2 is coaxial with the oil cylinder 7, and the lower end of the connecting rod 2 is fixedly connected with the upper end of the oil cylinder 7;
a piston rod of the oil cylinder 7 faces downwards, and a side wheel 1 is further mounted at the lower end of the piston rod;
the oil pipe is also connected in series with a block valve 11 for controlling the on-off state of the oil pipe;
one end of the compression spring acts on a cylinder body or a connecting rod 2 of the oil cylinder 7, and the other end of the compression spring acts on the side wheel 1 or a piston rod positioned outside the cylinder body;
the upper end of the connecting rod 2 is also provided with a connecting part for fixedly connecting the connecting rod 2 with a vehicle body. In the scheme, the cut-off valve 11 is used for stopping the oil cylinder 7, and the compression spring is used for matching the contact between the side wheel 1 and the ground. The connecting part is used for installing the anti-tilting structure on the frame.
More specifically, in the structure of the conventional anti-roll structure as provided above, since the side wheel 1 on the acute angle side of the frame is compressed and retracted before the cut-off valve 11 cuts off the corresponding oil path, the side wheel 1 on the obtuse angle side is further extended with respect to the link 2. At this time, the side wheel 1 at the acute angle side is required to perform anti-roll balance support on the vehicle, and for starting the corresponding anti-roll structure and providing judgment basis for the starting, the following steps are set: the vehicle state detection device further comprises a detection device for detecting the vehicle state, wherein the detection device is one or more of the following devices: the device comprises a detection device for detecting the inclination angle of the vehicle and a detection device for detecting the running speed of the vehicle. Because including the detection device who is used for vehicle inclination to detect in this scheme, if adopt angle sensor 3 that sets up on connecting rod 2, be used for installing horizontal sensor 6 on the frame, angle sensor 3 is used for monitoring the angle of 2 axes of connecting rod, above angle sensor 3 can reflect the automobile body tilt state, angle sensor 3's signal transmission to control module or show for riding passerby or driver, no matter realize preventing inclining structure automatic control through control module, still prevent inclining structure work through artificial triggering, if prevent inclining structure manual control according to showing the value, all can reach and right the purpose to the frame through preventing inclining structure, in order to strengthen the holding power. The above detection device for vehicle travel speed detection is intended to achieve: judging the relation between the speed and a set speed threshold value for starting the oil supplement source 9 to work according to the running speed of the existing vehicle, wherein the oil supplement source 9 works if the specific speed is less than or equal to the speed threshold value; the specific speed is greater than the speed threshold value, and the oil supplementing source 9 does not work so as to better match the driving or riding habits of the two-wheel vehicle of the user.
In order to realize the automatic control of the work of the oil supply source 9, the setting is as follows: the oil-supplementing device also comprises a control module, wherein the signal input end of the control module is connected with the signal output end of the detection device, and the signal output end of the control module is connected with the oil-supplementing source 9;
the control module collects signals output by the detection device, and the signals output by the control module are used as control signals of the oil supplement source 9.
More completely, the detection device comprises a detection device for detecting the inclination angle of the vehicle and a detection device for detecting the running speed of the vehicle.
Example 3:
as shown in fig. 1 to 3, in the application of the present centering system in embodiments 1 and 2, this embodiment provides a vehicle, which includes a frame, and further includes the centering system as described in any one of the embodiments above, and the anti-roll structure is fixedly connected to the frame;
the anti-tilting structure is used for preventing the frame from tilting and supporting, and the tilting angle of the frame is adjustable under the action of the anti-tilting structure.
As a further technical scheme of the vehicle, in order to enable the vehicle to have an anti-inclination righting function when the vehicle inclines to any side, the vehicle is provided with the following components: the vehicle is a two-wheeled vehicle; the anti-tilting structure is arranged on each side of the side face of the vehicle, and the anti-tilting structure on the left side of the vehicle is used for righting the vehicle frame in a left-tilting mode; the anti-tilting structure on the right side of the vehicle is used for righting the right tilt of the vehicle frame.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. A vehicle righting system comprises an anti-tilting structure, wherein the anti-tilting structure comprises an oil cylinder (7) and an oil tank (8) which is an open container, and the oil tank (8) is connected with the oil cylinder (7) through an oil pipe; the oil pipe is also connected in series with a cut-off valve (11) for controlling the on-off state of the oil pipe; the hydraulic oil supply device is characterized by further comprising an oil supply source (9) connected to the oil pipe or the oil cylinder (7) through a pipeline, wherein the oil supply source (9) is used for supplying hydraulic oil to the cylinder body of the oil cylinder (7) in the cut-off state of the oil pipe.
2. A vehicle righting system according to claim 1, wherein the anti-roll structure is two, the oil supply source (9) includes a cylinder having two hydraulic chambers, a piston ring of the cylinder being a boundary of the two hydraulic chambers, and a driving device for driving the piston ring to move along an axial direction of the cylinder;
the cylinder body of each anti-roll structure is communicated with the hydraulic cavity through a pipeline: one of the anti-tilting structures is communicated with one of the hydraulic chambers, and the other anti-tilting structure is communicated with the other hydraulic chamber.
3. A centralising system for a vehicle as claimed in claim 2, wherein the drive means is an electric push rod (10).
4. A centralising system for a vehicle as claimed in claim 2 or 3, further comprising position checking means (5) for checking the position of the piston ring.
5. A centralising system for a vehicle as claimed in claim 1, characterised in that the anti-roll arrangement further comprises a link (2) and a compression spring;
the connecting rod (2) is coaxial with the oil cylinder (7), and the lower end of the connecting rod (2) is fixedly connected with the upper end of the oil cylinder (7);
a piston rod of the oil cylinder (7) faces downwards, and a side wheel (1) is further mounted at the lower end of the piston rod;
the oil pipe is also connected in series with a cut-off valve for controlling the on-off state of the oil pipe;
one end of the compression spring acts on a cylinder body or a connecting rod (2) of the oil cylinder (7), and the other end of the compression spring acts on the side wheel (1) or a piston rod positioned outside the cylinder body;
the upper end of the connecting rod (2) is also provided with a connecting part for fixedly connecting the connecting rod with the vehicle body.
6. The vehicle centering system according to claim 1, further comprising a detection device for detecting a vehicle state, wherein the detection device is one or more of the following devices: the device comprises a detection device for detecting the inclination angle of the vehicle and a detection device for detecting the running speed of the vehicle.
7. The vehicle righting system as claimed in claim 6, further comprising a control module, wherein a signal input end of the control module is connected with a signal output end of the detection device, and a signal output end of the control module is connected with an oil supplement source (9);
the control module collects signals output by the detection device, and the signals output by the control module are used as control signals of the oil supplement source (9).
8. A vehicle centralising system according to claim 7, wherein the sensing means includes sensing means for sensing the angle of inclination of the vehicle, sensing means for sensing the speed at which the vehicle is travelling.
9. A vehicle comprising a frame, characterized in that it further comprises a righting system according to any one of claims 1 to 8, the anti-roll structure being fixedly connected to the frame;
the anti-tilting structure is used for preventing the frame from tilting and supporting, and the tilting angle of the frame is adjustable under the action of the anti-tilting structure.
10. The cart of claim 9, wherein the cart is a two-wheeled cart; the anti-tilting structure is arranged on each side of the side face of the vehicle, and the anti-tilting structure on the left side of the vehicle is used for righting the vehicle frame in a left-tilting mode; the anti-tilting structure on the right side of the vehicle is used for righting the right tilt of the vehicle frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020662100.1U CN211995944U (en) | 2020-04-27 | 2020-04-27 | Vehicle righting system and vehicle comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020662100.1U CN211995944U (en) | 2020-04-27 | 2020-04-27 | Vehicle righting system and vehicle comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211995944U true CN211995944U (en) | 2020-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020662100.1U Active CN211995944U (en) | 2020-04-27 | 2020-04-27 | Vehicle righting system and vehicle comprising same |
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| Country | Link |
|---|---|
| CN (1) | CN211995944U (en) |
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2020
- 2020-04-27 CN CN202020662100.1U patent/CN211995944U/en active Active
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