CN110682981B - Unmanned anti-tipping support for motorcycle - Google Patents
Unmanned anti-tipping support for motorcycle Download PDFInfo
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- CN110682981B CN110682981B CN201911137571.9A CN201911137571A CN110682981B CN 110682981 B CN110682981 B CN 110682981B CN 201911137571 A CN201911137571 A CN 201911137571A CN 110682981 B CN110682981 B CN 110682981B
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- 238000001514 detection method Methods 0.000 claims description 25
- 239000000523 sample Substances 0.000 claims description 17
- 230000005484 gravity Effects 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62H—CYCLE STANDS; SUPPORTS OR HOLDERS FOR PARKING OR STORING CYCLES; APPLIANCES PREVENTING OR INDICATING UNAUTHORIZED USE OR THEFT OF CYCLES; LOCKS INTEGRAL WITH CYCLES; DEVICES FOR LEARNING TO RIDE CYCLES
- B62H1/00—Supports or stands forming part of or attached to cycles
- B62H1/06—Extensible stands, e.g. with telescopic parts
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- Mechanical Engineering (AREA)
- Automatic Cycles, And Cycles In General (AREA)
- Axle Suspensions And Sidecars For Cycles (AREA)
Abstract
The invention discloses an unmanned anti-tipping bracket for a motorcycle, which comprises a body, wherein the left side of the body is rotatably provided with a rear wheel, the rear wheel is fixedly connected with a rear wheel shaft, the front end and the rear end of the rear wheel shaft are rotatably connected with the body, the body is internally provided with a through hole which is vertically communicated, a steering rod is rotatably arranged in the through hole, and the steering rod is rotatably connected with the body.
Description
Technical Field
The invention relates to the field of motorcycles, in particular to an unmanned anti-tipping bracket for a motorcycle.
Background
The invention relates to an unmanned anti-tipping bracket for a motorcycle, which can solve the problems that the traditional motorcycle bracket is a fixed machine, and the angle of the traditional bracket for supporting the motorcycle is fixed when the motorcycle is parked, so that the motorcycle is easy to tip over when parked under some special terrains or environments, such as on roads with larger gradient or in windy weather.
Disclosure of Invention
The technical problem is as follows:
in some special terrains or environments, such as on a road with a large slope or in windy weather, the conventional motorcycle stand cannot always keep the motorcycle body balanced.
In order to solve the above problems, the present embodiment provides an unmanned anti-tipping bracket for a motorcycle, which includes a body, a rear wheel rotatably disposed on the left side of the body, a rear wheel shaft fixedly connected to the rear wheel, a through hole vertically penetrating the body and rotatably disposed in the through hole, a steering rod rotatably disposed in the through hole and rotatably connected to the body, a front wheel rotatably disposed on the right side of the body and fixedly connected to the front wheel shaft, a front wheel shaft rotatably connected to the front wheel shaft, a bracket expansion device symmetrically disposed in the body and capable of rotating the front wheel shaft to drive the front wheel to rotate, so that the rear wheel shaft and the front wheel shaft are not parallel to each other, the bracket telescopic devices can support the vehicle body, an air pump is communicated between the bracket telescopic devices, the support telescoping devices on the front side and the rear side can be driven by the air pump, a vehicle head detection device is arranged in the vehicle body, the air pump is electrically connected with the vehicle head detection device, the vehicle head detection device is connected with the steering rod and rotates the steering rod, thereby driving the headstock detection device, further controlling the air pump and driving the support expansion devices at the front side and the rear side, a vehicle body detection device is arranged in the vehicle body and is electrically connected with the support expansion device, the vehicle body detection device can detect whether the vehicle body is inclined when parked, and then the support angle of the support telescopic device can be controlled, the lower end of the vehicle body is fixedly connected with an electromagnetic torsion spring, and the electromagnetic torsion spring can reduce the gravity center of the vehicle body.
Beneficially, the vehicle head detection device comprises a rotating wheel groove arranged in the vehicle body, the rotating wheel groove is communicated with the through hole, a rotating wheel is rotatably arranged in the rotating wheel groove, the rotating wheel is fixedly connected to the steering rod, an arc groove is arranged in the inner wall of the left side of the rotating wheel groove in a communicated manner, a contact block is fixedly connected to the left end of the rotating wheel, the left end of the contact block extends into the arc groove, the arc groove limits the rotation angle of the contact block to be 0-120 degrees, an intermediate switch is fixedly arranged in the inner wall of the left side of the arc groove, symmetrical switches are symmetrically and fixedly connected to the front end and the rear end of the intermediate switch, the intermediate switch and the symmetrical switches are electrically connected to the air pump, when the contact area between the contact block and the intermediate switch is large, the air pump is started through the intermediate switch, and at the time, the air pump can simultaneously drive the support expansion, the steering rod is rotated clockwise, the front wheel is driven to rotate through the front wheel axle, the right end of the front wheel faces forwards, meanwhile, the steering rod drives the rotating wheel to rotate, the contact block is driven to rotate and is in contact with the symmetrical switch on the rear side, the air pump is controlled through the symmetrical switch on the rear side at the moment, the support expansion device on the front side can be driven only, when the steering rod is rotated anticlockwise, the right end of the front wheel faces backwards, the contact block is in contact with the symmetrical switch on the front side at the moment, and the air pump is controlled to drive the support expansion device on the rear side only at the moment.
Beneficially, the vehicle body detection device comprises a cavity arranged in the vehicle body, baffle plates are symmetrically and rotatably arranged in the cavity in a front-back symmetrical manner, the baffle plates in the front-back symmetrical manner are fixedly connected through a torsion shaft, the front end and the back end of the torsion shaft are rotatably connected with the inner walls of the front side and the back side of the cavity, a guide chute is arranged in the cavity in the lower inner wall of the cavity in a communicating manner, balls are arranged in the guide chute in a rolling manner, the balls cannot roll out of the guide chute, communication holes are symmetrically and communicated in the inner walls of the front side and the back side of the cavity, the communication holes are opposite to the guide chute, the baffle plates can block the communication holes, a contact probe is fixedly arranged in the inner wall of one side of the communication holes far away from a symmetrical center, the contact probe is electrically connected to the air pump, the balls can roll into the communication holes, the air pump is controlled to be started and the support expansion device on the front side is driven, when the ball is in contact with the contact probe on the rear side, the air pump is controlled to be started and the support expansion device on the rear side is driven, the baffle can rotate and block the communication hole, and therefore the ball cannot roll into the communication hole to be in contact with the contact probe.
Preferably, an electromagnetic torsion spring is fixedly connected between one end of the baffle, which is far away from the symmetry center, and the inner walls of the front side and the rear side of the cavity respectively, when the motorcycle is in a running state, the electromagnetic torsion spring is electrified, the baffle blocks the communication hole at the moment, the ball cannot roll into the communication hole at the moment, when the motorcycle is in a parking state, the electromagnetic torsion spring is powered off, the baffle is driven to rotate at the moment and the communication hole is opened, and the ball can roll into the communication hole at the moment.
Beneficially, the support expansion device comprises expansion cavities which are symmetrically arranged in the vehicle body in the front-back direction, one side, close to the symmetry center, of each expansion cavity is communicated with the air pump, a communicating cavity is arranged in the inner wall, far away from the symmetry center, of each expansion cavity, a containing cavity is arranged in the inner wall, far away from the symmetry center, of each communicating cavity, the opening of each containing cavity deviates from the symmetry center, an expansion rod is slidably arranged among the expansion cavities, the communicating cavities and the containing cavities, an elastic pipeline is fixedly connected to one end, close to the symmetry center, of each expansion rod, the elastic pipeline is stretchable and elastic, one end, close to the symmetry center, of each elastic pipeline is fixedly connected to the air pump, a gas channel is arranged in each elastic pipeline in a front-back through mode, an air guide groove with an opening deviating from the symmetry center is arranged in each expansion rod, and an air vent with an, the air vent is communicated with the air channel, a sliding rod is slidably arranged in the air guide groove, one end of the sliding rod, which is far away from the symmetrical center, extends out of the air guide groove, a rotating plate is rotatably arranged in the containing cavity, a fixed shaft is fixedly connected in the rotating plate, the left end and the right end of the fixed shaft are rotatably connected between the inner walls of the left side and the right side of the containing cavity, the upper end of the rotating plate is fixedly connected with a fixed block, a connecting groove is arranged in the fixed block in a front-back through manner, a hinged shaft is rotatably connected between the inner walls of the left side and the right side of the connecting groove, one end of the sliding rod, which is far away from the symmetrical center, is fixedly connected with the hinged shaft, one end of the rotating plate, which is far away from the symmetrical center, is fixedly connected with, and then promote the rotor plate around the fixed axle rotates, and then drive the backup pad rotates and passes through the backup pad supports subaerial, the telescopic link can be in flexible chamber, the intercommunication chamber and accomodate and slide between the chamber, the elasticity pipeline has elasticity, can make gas passage all the time with the air vent and lead the gas groove and be linked together.
But preferably, the symmetry just has linked firmly the dead lever on the intercommunication chamber left and right sides inner wall, bilateral symmetry's the spacing groove that is equipped with the opening and deviates from the center of symmetry in the telescopic link, the dead lever is close to center of symmetry one end and extends to the spacing inslot, the telescopic link can be followed the dead lever slides or winds the dead lever swing, and the dead lever can avoid the telescopic link roll-off completely accomodates the chamber.
Preferably, the inner wall of the upper side of the accommodating cavity is internally provided with a clamping groove communicated with each other and provided with an opening deviating from the air pump, when the air pump sucks air from the air guide groove, the sliding rod is driven to slide in the air guide groove, the rotating plate is driven to rotate in the accommodating cavity through the hinge shaft and the fixed block, the supporting plate rotates in the clamping groove at the moment, the fixed block is located in the communicating cavity at the moment, the sliding rod is accommodated in the air guide groove at the moment, and the telescopic rod is accommodated in the telescopic cavity at the moment.
The invention has the beneficial effects that: the invention can automatically adjust the support angle of the support according to the inclination angle of the motorcycle body when parking, so that the motorcycle body can be always kept balanced without manually adjusting the motorcycle body, the motorcycle is prevented from tipping, and the support on the corresponding side can be automatically extended out for supporting according to the parking steering posture of the motorcycle head.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
FIG. 1 is a schematic view of the overall structure of an unmanned anti-rollover stand for a motorcycle according to the present invention;
FIG. 2 is a schematic view of the structure in the direction "A-A" of FIG. 1;
FIG. 3 is an enlarged schematic view of "B" of FIG. 1;
FIG. 4 is an enlarged schematic view of "C" of FIG. 1;
FIG. 5 is a schematic view of the structure in the direction "D-D" of FIG. 3;
FIG. 6 is a schematic view of the structure in the direction "E-E" of FIG. 4;
FIG. 7 is an enlarged schematic view of "F" of FIG. 4;
fig. 8 is a schematic view of the structure in the direction "G-G" of fig. 6.
Detailed Description
The invention will now be described in detail with reference to fig. 1-8, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to an unmanned anti-tipping bracket for a motorcycle, which is mainly used for preventing the motorcycle from tipping when the motorcycle is placed and parked, and the invention is further explained by combining the attached drawings of the invention:
the invention relates to an unmanned anti-tipping bracket for a motorcycle, which comprises a motorcycle body 11, wherein the left side of the motorcycle body 11 is rotatably provided with a rear wheel 12, the rear wheel 12 is fixedly connected with a rear wheel shaft 13, the front end and the rear end of the rear wheel shaft 13 are rotatably connected with the motorcycle body 11, the inside of the motorcycle body 11 is provided with a through hole 19 which is vertically communicated, the inside of the through hole 19 is rotatably provided with a steering rod 16, the steering rod 16 is rotatably connected with the motorcycle body 11, the right side of the motorcycle body 11 is rotatably provided with a front wheel 14, the inside of the front wheel 14 is fixedly connected with a front wheel shaft 15, the front end and the rear end of the front wheel shaft 15 are rotatably connected with the steering rod 16, the steering rod 16 is rotated, the front wheel 14 can be driven to rotate by the front wheel shaft 15, the rear wheel shaft 13 and the front wheel shaft 15 can not be parallel any more, the inside of, the support telescoping devices 100 can support the vehicle body 11, the air pumps 46 are communicated between the support telescoping devices 100, the air pumps 46 can drive the support telescoping devices 100 on the front side and the rear side, the vehicle body 11 is internally provided with a vehicle head detection device 102, the air pumps 46 are electrically connected with the vehicle head detection device 102, the vehicle head detection device 102 is connected with the steering rod 16, the steering rod 16 is rotated, the vehicle head detection device 102 can be driven, the air pumps 46 can be controlled to drive the support telescoping devices 100 on the front side and the rear side, the vehicle body detection device 101 is arranged in the vehicle body 11, the vehicle body detection device 101 is electrically connected with the support telescoping devices 100, the vehicle body detection device 101 can detect whether the vehicle body 11 is inclined when parked, and the support angle of the support telescoping devices 100 can be controlled, the lower end of the vehicle body 11 is fixedly connected with an electromagnetic torsion spring 43, and the electromagnetic torsion spring 43 can lower the gravity center of the vehicle body 11.
According to an embodiment, the vehicle head detection device 102 is described in detail below, the vehicle head detection device 102 includes a rotating wheel groove 18 disposed in the vehicle body 11, the rotating wheel groove 18 is communicated with the through hole 19, a rotating wheel 17 is rotatably disposed in the rotating wheel groove 18, the rotating wheel 17 is fixedly connected to the steering rod 16, an arc groove 22 is disposed in the inner wall of the left side of the rotating wheel groove 18 in a communicating manner, a contact block 20 is fixedly connected to the left end of the rotating wheel 17, the left end of the contact block 20 extends into the arc groove 22, the arc groove 22 limits the rotation angle of the contact block 20 to be 0-120 degrees, an intermediate switch 21 is fixedly disposed in the inner wall of the left side of the arc groove 22, the front end and the rear end of the intermediate switch 21 are symmetrical and are fixedly connected to symmetric switches 23, the intermediate switch 21 and the symmetric switch 23 are electrically connected to the air pump 46, when the contact area between the contact block 20 and the intermediate switch 21 is large, the air pump 46 is started through the middle switch 21, at this time, the air pump 46 can simultaneously drive the support expansion devices 100 on both sides, the steering rod 16 is rotated clockwise, the front wheel 14 is driven to rotate through the front wheel axle 15, the right end of the front wheel 14 faces forward, meanwhile, the steering rod 16 drives the rotating wheel 17 to rotate, the contact block 20 is driven to rotate and contact with the symmetric switch 23 on the rear side, at this time, the air pump 46 is controlled through the symmetric switch 23 on the rear side, and then only the support expansion device 100 on the front side can be driven, when the steering rod 16 is rotated counterclockwise, the right end of the front wheel 14 faces backward, at this time, the contact block 20 contacts with the symmetric switch 23 on the front side, at this time, the air pump 46 is controlled, and only the support expansion device 100 on the rear side can be driven.
According to the embodiment, the vehicle body detecting device 101 is described in detail below, the vehicle body detecting device 101 includes a cavity 25 disposed in the vehicle body 11, baffles 24 are symmetrically and rotatably disposed in the cavity 25, the baffles 24 are fixedly connected by a torsion shaft 29, front and rear ends of the torsion shaft 29 are rotatably connected to front and rear inner walls of the cavity 25, guide chutes 27 are disposed in the inner walls of the lower side of the cavity 25 in a communicating manner, balls 28 are rotatably disposed in the guide chutes 27, the balls 28 do not roll out of the guide chutes 27, communicating holes 26 are symmetrically and continuously disposed in the inner walls of the front and rear sides of the cavity 25, the communicating holes 26 are opposite to the guide chutes 27, the communicating holes 26 can be blocked by the baffles 24, a contact probe 42 is fixedly disposed in the inner wall of the communicating hole 26 on the side away from the center of symmetry, and the contact probe 42 is electrically connected to the air pump 46, the ball 28 can roll into the communication hole 26 and contact with the contact probe 42, when the ball 28 contacts with the contact probe 42 at the front side, the air pump 46 is controlled to be started and the bracket expansion device 100 at the front side is driven, when the ball 28 contacts with the contact probe 42 at the rear side, the air pump 46 is controlled to be started and the bracket expansion device 100 at the rear side is driven, the baffle plate 24 can rotate and block the communication hole 26, and therefore the ball 28 cannot roll into the communication hole 26 and contact with the contact probe 42.
Beneficially, an electromagnetic torsion spring 43 is fixedly connected between one end of the baffle plate 24 far away from the symmetry center and the inner walls of the front side and the rear side of the cavity 25 respectively, when the motorcycle is in a driving state, the electromagnetic torsion spring 43 is energized, the baffle plate 24 blocks the communication hole 26 at the moment, the ball 28 cannot roll into the communication hole 26 at the moment, when the motorcycle is in a parking state, the electromagnetic torsion spring 43 is de-energized, the baffle plate 24 is driven to rotate at the moment, the communication hole 26 is opened, and the ball 28 can roll into the communication hole 26 at the moment.
According to the embodiment, the support telescoping device 100 is described in detail below, the support telescoping device 100 includes a front and a back symmetric telescopic cavity 45 disposed in the vehicle body 11, the telescopic cavity 45 is communicated with the air pump 46 near one side of the symmetry center, the telescopic cavity 45 is provided with a communicating cavity 44 communicated with the inner wall of one side of the symmetry center far away from the inner wall of one side of the symmetry center, the communicating cavity 44 is provided with a containing cavity 40 communicated with the inner wall of one side of the symmetry center far away from the inner wall of one side of the symmetry center, the opening of the containing cavity 40 deviates from the symmetry center, a telescopic rod 41 is slidably disposed between the telescopic cavity 45, the communicating cavity 44 and the containing cavity 40, one end of the telescopic rod 41 near the symmetry center is fixedly connected with an elastic pipeline 47, the elastic pipeline 47 is stretchable and elastic, one end of the elastic pipeline 47 near the symmetry center is fixedly connected to the air pump 46, the air guide groove 32 with an opening deviating from the symmetry center is arranged in the telescopic rod 41, the air guide groove 32 is provided with an air vent 49 which is communicated with the inner wall on one side of the symmetry center and is provided with an opening towards the symmetry center, the air vent 49 is communicated with the air channel 48, a sliding rod 38 is slidably arranged in the air guide groove 32, one end of the sliding rod 38, which is far away from the symmetry center, extends out of the air guide groove 32, a rotating plate 33 is rotatably arranged in the accommodating cavity 40, a fixing shaft 39 is fixedly connected in the rotating plate 33, the left end and the right end of the fixing shaft 39 are rotatably connected between the inner walls on the left side and the right side of the accommodating cavity 40, the upper end of the rotating plate 33 is fixedly connected with a fixing block 37, a connecting groove 35 is formed in the fixing block 37 in a penetrating manner from front to back, a hinge shaft 36 is, rotating plate 33 is kept away from symmetric center one end and is linked firmly backup pad 34, starts air pump 46, and then passes through gas passage 48 and air vent 49 to admit air in the air guide slot 32, and then promote slide bar 38 slides, and then promote fixed block 37, and then promote rotating plate 33 winds fixed axle 39 rotates, and then drives backup pad 34 rotates and passes through backup pad 34 supports subaerial, telescopic link 41 can flexible chamber 45 intercommunication chamber 44 and accomodate and slide between the chamber 40, elasticity pipeline 47 has elasticity, can make gas passage 48 all the time with air vent 49 and air guide slot 32 is linked together.
Beneficially, the inner walls of the left and right sides of the communicating chamber 44 are symmetrically and fixedly connected with the fixing rods 50, the left and right sides of the inside of the telescopic rod 41 are symmetrically provided with the limiting grooves 31 with the openings deviating from the symmetry center, one end of the fixing rod 50 near the symmetry center extends into the limiting groove 31, the telescopic rod 41 can slide along the fixing rod 50 or swing around the fixing rod 50, and the fixing rod 50 can prevent the telescopic rod 41 from completely sliding out of the accommodating chamber 40.
Beneficially, the inner wall of the upper side of the storage cavity 40 is provided with a clamping groove 30 having an opening deviating from the air pump 46, when the air pump 46 sucks air from the air guide groove 32, the sliding rod 38 is driven to slide into the air guide groove 32, and then the hinge shaft 36 and the fixed block 37 drive the rotating plate 33 to rotate into the storage cavity 40, at this time, the support plate 34 rotates into the clamping groove 30, at this time, the fixed block 37 is located in the communication cavity 44, at this time, the sliding rod 38 is stored in the air guide groove 32, and at this time, the telescopic rod 41 is stored in the telescopic cavity 45.
The steps of using the unmanned anti-rollover stand for motorcycles according to the present invention will be described in detail with reference to fig. 1 to 8:
initially, the rotating plate 33 is accommodated in the accommodating cavity 40, the supporting plate 34 is accommodated in the engaging groove 30, and the telescopic rod 41 and the sliding rod 38 are accommodated in the telescopic cavity 45.
When the motorcycle is running, the electromagnetic torsion spring 43 is energized, the baffle plate 24 blocks the communication hole 26, the balls 28 cannot roll into the communication hole 26, the air pump 46 is not started, and the rear wheel shaft 13 and the front wheel shaft 15 are parallel.
When the motorcycle is stopped on a flat road, and the rear wheel axle 13 and the front wheel axle 15 are still horizontal, at this time, the contact block 20 is in contact with the intermediate switch 21, at this time, the ball 28 is positioned in the guide chute 27 and is not in contact with the contact probe 42, at this time, the electromagnetic torsion spring 43 is in power failure, at this time, the baffle plate 24 opens the communication hole 26, at this time, the air pump 46 is started, and at the same time, the air is ventilated into the air channels 48 on both sides, and then the air is ventilated into the air guide chute 32 through the vent hole 49, and the sliding rod 38 is pushed to slide, and then the rotating plate 33 is driven to rotate around the fixed shaft 39 through the hinge shaft 36 and the fixed block 37, and then the support plate 34 is driven to rotate out of the clamping groove 30 until the support plate 34 is supported on the ground.
When a strong wind occurs, the vehicle body 11 is further pushed to incline, at this time, the ball 28 rolls towards one side of the inclining direction of the vehicle body 11 and contacts with the contact probe 42 at the corresponding side, at this time, the air pump 46 is started and ventilates the air channel 48 and the air guide groove 32 at the same side, the sliding rod 38 is further continuously pushed to slide, the rotating plate 33 is further pushed to swing, the supporting angle of the supporting plate 34 for the vehicle body 11 is further increased, until the ball 28 is separated from the contact probe 42, at this time, the air pump 46 is stopped, the balance of the vehicle body 11 can be maintained again, the fixing rod 50 can limit the maximum swinging angle of the telescopic rod 41, and the telescopic rod 41 is prevented from completely sliding.
When the motorcycle is stopped on a sloping road, the right end of the front wheel 14 rotates towards the downhill direction, the steering rod 16 is driven to rotate through the front wheel shaft 15, the rotating wheel 17 is driven to rotate, the contact block 20 is driven to rotate and contact with the symmetrical switch 23, when the road inclines towards the front side, the contact block 20 contacts with the symmetrical switch 23 at the rear side, the ball 28 rolls into the communication hole 26 at the front side and contacts with the contact probe 42 at the front side, the air pump 46 is started and only ventilates towards the air channel 48 at the front side and the air guide groove 32, only the rotating plate 33 at the front side and the support plate 34 are unfolded and support the vehicle body 11, when the road inclines towards the rear side, the contact block 20 contacts with the symmetrical switch 23 at the front side, the ball 28 rolls into the communication hole 26 at the rear side and contacts with the contact probe 42 at the rear side, the air pump 46 is started and only ventilates towards the air channel 48 at the rear side and the air guide groove 32, and then the vehicle body 11 is supported by unfolding only the rear pivoting plate 33 and the support plate 34.
The invention has the beneficial effects that: the invention can automatically adjust the support angle of the support according to the inclination angle of the motorcycle body when parking, so that the motorcycle body can be always kept balanced without manually adjusting the motorcycle body, the motorcycle is prevented from tipping, and the support on the corresponding side can be automatically extended out for supporting according to the parking steering posture of the motorcycle head.
In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.
Claims (5)
1. An unmanned anti-tipping bracket for a motorcycle comprises a body; the left side of the vehicle body is rotatably provided with a rear wheel, a rear wheel shaft is fixedly connected in the rear wheel, and the front end and the rear end of the rear wheel shaft are rotatably connected to the vehicle body; a through hole is formed in the vehicle body in a vertically through manner, a steering rod is rotatably arranged in the through hole, the steering rod is rotatably connected to the vehicle body, a front wheel is rotatably arranged on the right side of the vehicle body, a front wheel shaft is fixedly connected in the front wheel, the front end and the rear end of the front wheel shaft are rotatably connected to the steering rod, the steering rod is rotated, the front wheel can be driven to rotate by the front wheel shaft, and the rear wheel shaft and the front wheel shaft are not parallel; the vehicle body is internally and symmetrically provided with support expansion devices in a front-back manner, the support expansion devices can support the vehicle body, air pumps are communicated among the support expansion devices, and the support expansion devices on the front side and the rear side can be driven by the air pumps; a headstock detection device is arranged in the vehicle body, the air pump is electrically connected with the headstock detection device, the headstock detection device is connected with the steering rod, and the steering rod is rotated to drive the headstock detection device, so that the air pump can be controlled and the support expansion devices on the front side and the rear side can be driven; a vehicle body detection device is arranged in the vehicle body and electrically connected with the support telescopic device, the vehicle body detection device can detect whether the vehicle body tilts during parking so as to control the supporting angle of the support telescopic device, the lower end of the vehicle body is fixedly connected with an electromagnetic torsion spring, and the electromagnetic torsion spring can reduce the gravity center of the vehicle body; the vehicle head detection device comprises a rotating wheel groove arranged in the vehicle body, the rotating wheel groove is communicated with the through hole, a rotating wheel is rotatably arranged in the rotating wheel groove, and the rotating wheel is fixedly connected with the steering rod; an arc groove is formed in the inner wall of the left side of the runner groove in a communicated manner, a contact block is fixedly connected to the left end of the runner, the left end of the contact block extends into the arc groove, and the arc groove limits the rotation angle of the contact block to be 0-120; an intermediate switch is fixedly arranged in the inner wall of the left side of the arc groove, the front end and the rear end of the intermediate switch are symmetrical and are fixedly connected with symmetrical switches, and the intermediate switch and the symmetrical switches are electrically connected with the air pump; the vehicle body detection device comprises a cavity arranged in the vehicle body, baffle plates are symmetrically and rotatably arranged in the cavity in a front-back manner, the baffle plates which are symmetrically and rotatably arranged in the front-back manner are fixedly connected through a torsion shaft, and the front end and the rear end of the torsion shaft are rotatably connected to the inner walls of the front side and the rear side of the cavity; the inner wall of the lower side of the cavity is internally provided with a guide chute, balls can be arranged in the guide chute in a rolling manner, the balls cannot roll out of the guide chute, the inner walls of the front side and the rear side of the cavity are internally provided with communicating holes which are symmetrical and communicated, the communicating holes are right opposite to the guide chute, the baffle can block the communicating holes, a contact probe is fixedly arranged in the inner wall of one side of the communicating hole, which is far away from the symmetrical center, and the contact probe is electrically connected with the air pump.
2. An unmanned anti-rollover stand for motorcycles, as recited in claim 1, wherein: and one end of the baffle, which is far away from the symmetric center, is fixedly connected with the inner walls of the front side and the rear side of the cavity respectively through an electromagnetic torsion spring.
3. An unmanned anti-rollover stand for motorcycles, as recited in claim 1, wherein: the support expansion device comprises expansion cavities which are symmetrically arranged in the vehicle body in a front-back mode, one side, close to the symmetric center, of each expansion cavity is communicated with the air pump, a communicating cavity is arranged in the inner wall of one side, far away from the symmetric center, of each expansion cavity and a containing cavity is arranged in the inner wall of one side, far away from the symmetric center, of each communicating cavity and communicated with each other, and the openings of the containing cavities deviate from the symmetric center; a telescopic rod is slidably arranged among the telescopic cavity, the communication cavity and the containing cavity, one end of the telescopic rod, which is close to the symmetry center, is fixedly connected with an elastic pipeline, the elastic pipeline is telescopic and elastic, one end of the elastic pipeline, which is close to the symmetry center, is fixedly connected with the air pump, an air passage is arranged in the elastic pipeline in a front-back through manner, an air guide groove with an opening deviating from the symmetry center is arranged in the telescopic rod, an air vent with an opening facing the symmetry center is arranged in the inner wall of one side, which is close to the symmetry center, of the air guide groove in a communication manner, and the air; a sliding rod is slidably arranged in the air guide groove, and one end of the sliding rod, which is far away from the symmetric center, extends out of the air guide groove; accomodate the rotatable rotor plate that is equipped with of intracavity, the fixed axle has been linked firmly in the rotor plate, both ends rotate about the fixed axle connect in accomodate between the chamber left and right sides inner wall, the rotor plate upper end has linked firmly the fixed block, link up around in the fixed block and be equipped with the spread groove, it is connected with the articulated shaft to rotate between the spread groove left and right sides inner wall, the center of symmetry one end is kept away from to the slide bar link firmly in the articulated shaft, the center of symmetry one end is kept away from to the rotor plate has linked firmly the.
4. An unmanned anti-toppling bracket for a motorcycle, according to claim 3, wherein: the inner walls of the left side and the right side of the communicating cavity are symmetrically and fixedly connected with fixing rods, limiting grooves with openings deviating from the symmetry center are symmetrically arranged in the telescopic rods, and one ends of the fixing rods, which are close to the symmetry center, extend into the limiting grooves.
5. An unmanned anti-toppling bracket for a motorcycle, according to claim 3, wherein: the inner wall of the upper side of the containing cavity is internally provided with a clamping groove which is communicated and provided with an opening deviating from the air pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911137571.9A CN110682981B (en) | 2019-11-19 | 2019-11-19 | Unmanned anti-tipping support for motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911137571.9A CN110682981B (en) | 2019-11-19 | 2019-11-19 | Unmanned anti-tipping support for motorcycle |
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| Publication Number | Publication Date |
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| CN111976868B (en) * | 2020-09-02 | 2021-07-20 | 台州春来机电有限公司 | High-performance electric tricycle |
| CN112407110A (en) * | 2020-11-30 | 2021-02-26 | 南通路远科技信息有限公司 | Two-wheel vehicle supporting device |
| CN112644608A (en) * | 2020-12-29 | 2021-04-13 | 王秀玲 | Bicycle support frame is used in tourism of agricultural leisure sightseeing |
| CN113401257A (en) * | 2021-08-12 | 2021-09-17 | 深圳市金诺威电子有限公司 | Novel prevent electric bicycle of turning on one's side |
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| DE19533752A1 (en) * | 1995-09-12 | 1996-07-18 | Horst Bringewald | Automatic lock for steering mechanism of bicycle |
| JP2004224311A (en) * | 2003-01-27 | 2004-08-12 | Honda Motor Co Ltd | Vehicle height adjusting device of motorcycle |
| EP2178739A4 (en) * | 2007-08-07 | 2012-02-08 | Rehco Llc | Two-wheel vehicle with a tilt mechanism and a stability mechanism |
| JP5327459B2 (en) * | 2009-04-03 | 2013-10-30 | スズキ株式会社 | Gas fuel filling port arrangement structure of motorcycle |
| CN106080941B (en) * | 2016-08-04 | 2018-12-18 | 清华大学 | A kind of unmanned bicycle for realizing speed change balance control |
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