CN114179941A - Auxiliary power supporting device for main foot stand of motorcycle and using method thereof - Google Patents
Auxiliary power supporting device for main foot stand of motorcycle and using method thereof Download PDFInfo
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- CN114179941A CN114179941A CN202111672425.3A CN202111672425A CN114179941A CN 114179941 A CN114179941 A CN 114179941A CN 202111672425 A CN202111672425 A CN 202111672425A CN 114179941 A CN114179941 A CN 114179941A
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- motorcycle
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- auxiliary power
- front brake
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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
- B62H1/02—Articulated stands, e.g. in the shape of hinged arms
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62L—BRAKES SPECIALLY ADAPTED FOR CYCLES
- B62L3/00—Brake-actuating mechanisms; Arrangements thereof
- B62L3/02—Brake-actuating mechanisms; Arrangements thereof for control by a hand lever
- B62L3/023—Brake-actuating mechanisms; Arrangements thereof for control by a hand lever acting on fluid pressure systems
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- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
The invention aims to solve the problem that a main foot stand of a motorcycle is difficult to stand. The technical scheme adopted by the invention is as follows: a motorcycle main foot rest auxiliary power supporting device comprises a front brake driving mechanism, a reversing valve, an auxiliary power mechanism and a main foot rest, wherein a hydraulic oil output end of the front brake driving mechanism is connected with an oil way at an input end of the reversing valve, an oil way at a first output end of the reversing valve is connected with the auxiliary power mechanism, and the auxiliary power mechanism drives the main foot rest to rotate; the device is used for assisting in supporting the main foot stand of the motorcycle by means of the original front brake driving mechanism of the motorcycle, can be reset quickly after being used, cannot influence the normal use of the front brake driving mechanism by a motorcycle driver, particularly effectively utilizes the characteristic that the power of the front brake driving mechanism is large, completely explodes the power of the front brake driving mechanism on the most critical point of the rotation of the main foot stand, and effectively avoids the defect of short stroke of the front brake driving mechanism through the reasonable design of the auxiliary power mechanism of the device.
Description
Technical Field
The invention relates to the technical field of motorcycles, in particular to an auxiliary power supporting device for a main foot stand of a motorcycle and a using method thereof.
Background
The motorcycle is usually provided with a side stand and a main stand, the use of the side stand on the inclined ground easily leads to the whole overturn of the motorcycle, and particularly, the risk exists in severe environments such as strong wind, so the motorcycle driver needs to use the main stand to support the motorcycle when necessary, however, the use of the main stand of the motorcycle in the prior art is difficult, particularly, the main stand of the motorcycle is difficult to support for large-scale heavy motorcycles, even if a support foot bar is arranged on the side edge of the main stand in the prior art, the support is difficult, the general method for supporting the main stand is that the driver holds a handlebar of the motorcycle by the left hand and rotates the handlebar by a certain distance towards the self direction, then the driver steps on the support foot bar by one foot to rotate the main stand by a certain distance, namely, the lower end of the main stand just contacts the ground (at this time, the driver wants to rotate the main stand by a great force), after the tail frame of the motorcycle is held by the right hand and the preparation action is made, a driver needs to suddenly apply force to downwards and heavily step on the pedal rod of the support, meanwhile, the right hand holds the tail frame of the motorcycle and upwards lifts the motorcycle, as long as the driver rotates the main foot stand of the motorcycle again for a certain angle, then the motorcycle can stand up along with the gravity of the driver standing on the pedal rod of the support and the inertia force generated by the driver according to the operation of the steps. According to the steps, when the weight of a driver is limited and the strength of the driver is limited, the driver is difficult to stand the main stand of the motorcycle, the driver also needs better limb coordination ability, and the driver usually stands the whole person on the stand pedal lever in order to obtain larger strength to press the stand pedal lever downwards in the operation process, so that the risk of overturning the whole motorcycle is caused carelessly.
The motorcycle main foot stand is integrated with the problems that the motorcycle main foot stand is difficult to stand in the prior art.
Disclosure of Invention
In view of this, the invention aims to solve the problem that the main foot stand of the motorcycle is difficult to stand.
The technical scheme adopted by the invention is as follows: a motorcycle main foot rest auxiliary power supporting device comprises a front brake driving mechanism, a reversing valve, an auxiliary power mechanism and a main foot rest, wherein a hydraulic oil output end of the front brake driving mechanism is connected with an oil way of an input end of the reversing valve, the reversing valve comprises a reversing valve input end, a first output end and a second output end, the input end of the reversing valve is freely switched to be connected with the oil way of the first output end or the second output end, the oil way of the first output end is connected with the auxiliary power mechanism, the oil way of the second output end is connected with a front brake chuck, and the auxiliary power mechanism drives the main foot rest to rotate; the auxiliary power mechanism comprises a power cylinder, a driving cam, a fixing sleeve, a fixing core shaft, a limiting chuck, a reset spring and a pressure release valve, wherein the power cylinder, the fixing sleeve and the fixing core shaft are respectively fixed on a motorcycle frame, the lower side of the extension of the driving cam is provided with a driving tooth and a abdicating notch, the driving cam is integrally provided with a rolling sliding sleeve extending towards one side of the power cylinder, the inner side of the rolling sliding sleeve is provided with a sliding column, the rolling sliding sleeve is sleeved in the fixing sleeve, a driving shaft of the power cylinder is provided with a spiral sliding groove, the driving shaft is sleeved in the rolling sliding sleeve, the sliding column extends into the spiral sliding groove and is in sliding fit with the spiral sliding groove, the driving cam is sleeved on the fixing core shaft, the limiting chuck is fixed on the fixing core shaft, the limiting chuck is rotatably arranged between the limiting chuck and the power cylinder by being close to the driving cam, the reset spring is arranged between the fixing core shaft and the driving shaft, the pressure release valve is fixed on the power cylinder, one end of the oil pipe is connected with an oil way of the power oil cylinder, and the other end of the oil pipe is connected with an oil way of an oil tank of the front brake driving mechanism; the main foot rest comprises a rotating shaft, a rotating sleeve, a support body and a support foot bar, the rotating shaft is fixed on the frame, the rotating sleeve is sleeved outside the rotating shaft, a round driven disc is arranged on the rotating sleeve in an axial extending mode, driven teeth are arranged on the extension of the driven disc, a driving cam and the driven disc are arranged on the same plane, the driven teeth are meshed with the driving teeth, the driving teeth and the initial positions of the driven teeth are all preset on the same side, a reserved rotation space is reserved for rotation of the driven teeth through a position-yielding notch, the upper portion of the support body is fixedly connected with the rotating sleeve, and the support foot bar is fixed on the side face of the support body and on the same side of a front brake driving mechanism.
Further, the sliding column can rotate along the axial direction of the sliding column.
Furthermore, the spiral sliding groove is a multi-head spiral sliding groove, and the sliding columns are multiple and extend into the spiral sliding grooves respectively.
Furthermore, the rotating sleeve is provided with two sections and sleeved outside two ends of the rotating shaft, and a circular driven disc extends from the inner side of one section of the rotating sleeve.
Further, the driving teeth and the driven teeth are both in sector tooth structures and are meshed with each other.
Furthermore, the driving shaft of the power cylinder stretches out one end to be provided with a limiting plate, the limiting plate is close to one end of the driving cam, a plane bearing is arranged between the limiting plate and the driving cam, and a plane bearing is also arranged between the limiting chuck and the driving cam.
Furthermore, the reversing valve is also provided with a second flameout switch, when the input end of the reversing valve is communicated with the first output end oil path, the second flameout switch is closed, when the input end of the reversing valve is communicated with the second output end oil path, the second flameout switch is opened, and the second flameout switch is connected with the first flameout switch of the motorcycle in series.
Furthermore, the front brake driving mechanism comprises a front brake handle, an oil feeding pump, an oil tank and a hydraulic oil output end, the front brake handle comprises an integrally formed hinge portion, a handle portion pressing rod and an oil pump contact, the oil pump contact is in contact with one end of the oil feeding pump, the other end of the oil feeding pump is connected with the hydraulic oil output end, and the oil tank is arranged above the oil feeding pump and is communicated with an oil way of the oil feeding pump.
Furthermore, the main foot rest rotates by three angles, namely a slipping angle, namely a rotating angle of the main foot rest when the main foot rest rotates to a position just contacting the ground; the meshing angle is the angle that the driving tooth and the driven tooth just rotate to the angle that the driving tooth and the driven tooth just separate from each other; the tooth-off angle is the angle rotated when the position where the driving tooth and the driven tooth are just separated rotates to the position where the main foot frame completely supports the motorcycle.
Further, the use method of the auxiliary power supporting device for the motorcycle main foot stand comprises the steps that the main foot stand is supported through the auxiliary power supporting device, the reversing valve is rotated firstly, the first output end oil circuit is communicated with the auxiliary power mechanism, the foot is used for stepping on the support pedal rod, the main foot stand is rotated to the position where the lower end of the main foot stand just contacts the ground, the right hand is used for holding the front brake driving mechanism, the driving teeth are just meshed with the driven teeth, the left hand is used for holding the rear tail stand of the motorcycle, after the preparation actions are carried out, the foot for stepping on the support pedal rod is forcefully pressed downwards, the right hand is used for holding the front brake driving mechanism, the left hand is used for holding the rear tail stand of the motorcycle and lifting upwards, the three forces are simultaneously used for turning over the main foot stand, after the main foot stand is turned over, the driving teeth and the driven teeth are disengaged, the main foot stand is erected along with the inertia force to completely support the motorcycle, then the front brake driving mechanism is released, and the driving teeth are reset under the action of the reset spring, finally, the reversing valve is rotated to enable the first output end oil path to be communicated with the front brake chuck; when the main foot rest is retracted, the driven teeth reset.
The auxiliary power supporting device for the main foot stand of the motorcycle has the advantages that: the device can be used for auxiliary support of the main foot rest of the motorcycle by means of the original front brake driving mechanism of the motorcycle, can be reset quickly after use, cannot influence the normal use of the front brake driving mechanism by a motorcycle driver, is also provided with a second flameout switch to prevent the driver from forgetting to reset the reversing valve after use, is also provided with a pressure relief valve to ensure that no potential safety hazard is generated under the condition of overlarge pressure, and provides auxiliary support for the main foot rest by skillfully utilizing the original hydraulic power of the motorcycle, the characteristic that the power of the front brake driving mechanism is large is effectively utilized, the power of the front brake driving mechanism is completely exploded on the most key point of the rotation of the main foot rest, through the reasonable design of the auxiliary power mechanism of the device, the problem that the main foot frame sliding angle and the tooth disengaging angle need to be separated and only need to be connected at the meshing angle is solved, and the defect that the stroke of the front brake driving mechanism is short is effectively overcome.
Drawings
The invention is further described with reference to the following figures and specific embodiments:
FIG. 1 is a schematic structural view of an auxiliary power supporting device of a main stand of a motorcycle according to the present invention;
FIG. 2 is an enlarged view of part A of FIG. 1;
FIG. 3 is a schematic structural view of a front brake driving mechanism of the auxiliary power supporting device of the main stand of the motorcycle of the present invention;
FIG. 4 is a schematic view of a diverter valve;
FIG. 5 is a schematic view of the initial positions of the drive cam and the driven plate;
FIG. 6 is a schematic view of the relative positions of the drive cam and the driven plate when the main stand is rotated to just contact the ground;
FIG. 7 is a schematic view of the relative positions of the drive cam and the driven plate when the front brake actuation mechanism is held;
FIG. 8 is a schematic view of the relative positions of the drive teeth of the drive cam just disengaged from the driven teeth of the driven plate;
FIG. 9 is a schematic view of the relative positions of the driving cam and the driven plate after the driving cam is reset after the main stand is fully supported;
in the figure, a front brake driving mechanism 1, a front brake handle 1-1, a hinge part 1-1-1, a handle part 1-1-2 compression bar, an oil pump contact 1-1-3, an oil feeding pump 1-2, an oil tank 1-3, a hydraulic oil output end 1-4, a reversing valve 2-1 input end, a first output end 2-2, a second output end 2-3, a second flameout switch 2-4, an auxiliary power mechanism 3, a power oil cylinder 3-1, a driving shaft 3-1-1-1 spiral chute 3-1-2, a limiting plate 3-2, a driving cam 3-2-1, a driving tooth 3-2-2, a abdicating notch 3-2-3, a rolling sliding sleeve 3-2-3-1 sliding column 3-2-3-1, 3-3 fixing sleeves, 3-4 fixing mandrels, 3-5 limiting chucks, 3-6 return springs, 3-7 pressure release valves, 4 main foot rests, 4-1 rotating shafts, 4-2 rotating sleeves, 4-2-1 driven plates, 4-2-1 driven teeth, 4-3 frame bodies and 4-4 frame pedal levers.
Detailed Description
As shown in fig. 1 to 9, an auxiliary power supporting device for a motorcycle main foot stand comprises a front brake driving mechanism 1, a reversing valve 2, an auxiliary power mechanism 3 and a main foot stand 4, wherein a hydraulic oil output end 1-4 of the front brake driving mechanism 1 is connected with an oil path of a reversing valve input end 2-1, the reversing valve 2 comprises a reversing valve input end 2-1, a first output end 2-2 and a second output end 2-3, the reversing valve 2 freely switches the oil path connection of the reversing valve input end 2-1 and the first output end 2-2 or the second output end 2-3, the oil path of the first output end 2-2 is connected with the auxiliary power mechanism 3, the oil path of the second output end 2-3 is connected with a front brake chuck, and the auxiliary power mechanism 3 drives the main foot stand 4 to rotate; the auxiliary power mechanism 3 comprises a power cylinder 3-1, a driving cam 3-2, a fixed sleeve 3-3, a fixed mandrel 3-4, a limiting chuck 3-5, a reset spring 3-6 and a pressure release valve 3-7, the power cylinder 3-1, the fixed sleeve 3-3 and the fixed mandrel 3-4 are respectively fixed on the frame of the motorcycle, the lower side of the extension of the driving cam 3-2 is provided with a driving tooth 3-2-1 and a abdicating notch 3-2-2, the driving cam 3-2 extends towards one side of the power cylinder 3-1 to be integrally provided with a rolling sliding sleeve 3-2-3, the inner side of the rolling sliding sleeve 3-2-3 is provided with a sliding column 3-2-3-1, the rolling sliding sleeve 3-2-3 is sleeved in the fixed sleeve 3-3, a spiral chute 3-1-1-1 is arranged on a driving shaft 3-1-1 of the power cylinder 3-1, the driving shaft 3-1-1 is sleeved in a rolling sliding sleeve 3-2-3, a sliding column 3-2-3-1 extends into the spiral chute 3-1-1 and is in sliding fit with the same, a driving cam 3-2 is sleeved on a fixed mandrel 3-4, a limiting chuck 3-5 is fixed on the fixed mandrel 3-4, the limiting chuck 3-5 is rotatably arranged between the limiting chuck 3-5 and the power cylinder 3-1 by being close to the driving cam 3-2, a return spring 3-6 is arranged between the fixed mandrel 3-4 and the driving shaft 3-1-1, a pressure relief valve 3-7 is fixed on the power cylinder 3-1, one end of the oil pipe is connected with an oil way of the power oil cylinder 3-1, and the other end of the oil pipe is connected with an oil way of an oil tank 1-3 of the front brake driving mechanism 1; the main foot rest 4 comprises a rotating shaft 4-1, a rotating sleeve 4-2, a frame body 4-3 and a support foot lever 4-4, the rotating shaft 4-1 is fixed on a frame, the rotating sleeve 4-2 is sleeved on the rotating shaft 4-1, the rotating sleeve 4-2 is axially extended and provided with a circular driven disc 4-2-1, the driven disc 4-2-1 is provided with a driven tooth 4-2-1-1 on the extension, a driving cam 3-2 and the driven disc 4-2-1 are on the same plane, the driven tooth 4-2-1-1 is meshed and matched with the driving tooth 3-2-1, the initial positions of the driving tooth 3-2-1 and the driven tooth 4-2-1 are preset, a yielding gap 3-2-2 reserves a revolving space for the same side of the driven tooth 4-2-1-1, the upper part of the frame body 4-3 is fixedly connected with the rotating sleeve 4-2, and the frame foot lever 4-4 is fixed on the side surface of the frame body 4-3 and is at the same side with the front brake driving mechanism 1.
As shown in fig. 1 to 9, the auxiliary power supporting device for the main foot rest of the motorcycle is used for supporting the main foot rest 4 of the motorcycle in an auxiliary mode by means of the original front brake driving mechanism 1 of the motorcycle, the auxiliary power supporting device can be reset quickly after being used, the normal use of a front brake driving mechanism 1 by a motorcycle driver is not influenced, the device provides auxiliary support for the main foot rest 4 by skillfully using the original hydraulic power of the motorcycle, namely the front brake driving mechanism 1, the characteristic that the power of the front brake driving mechanism 1 is large is particularly effectively utilized, the power of the front brake driving mechanism 1 is completely exploded on the most critical point of the rotation of the main foot rest 4, the problem that the idle sliding angle and the tooth disengaging angle of the main foot rest 4 need to be separated and only needs to be connected at the engaging angle is solved through the reasonable design of the auxiliary power mechanism 3 of the device, and the defect that the stroke of the front brake driving mechanism 1 is short is effectively avoided.
As shown in fig. 1 to 9, when the main stand 4 is required to support, the reversing valve 2 can be rotated to connect the first output end 2-2 oil path with the auxiliary power mechanism 3, the foot is used to step on the support foot lever 4-4, the main stand 4 is rotated to the position where the lower end of the main stand is just contacted with the ground, the rotating angle is a free sliding angle, the driving tooth 3-2-1 and the driven tooth 4-2-1-1 are not meshed, the front brake driving mechanism 1 is held by the right hand to enable the driving tooth 3-2-1 and the driven tooth 4-2-1-1 to be just meshed to enter the starting point of the meshing angle, finally the rear tail stand of the motorcycle is held by the left hand to complete the preparation work before the main stand 4 is overturned, the foot for stepping on the support foot lever 4-4 is forced to press the support foot lever 4-4 downwards, the front brake driving mechanism 1 is held by the right hand, the left hand holds the rear tail frame of the motorcycle to lift upwards, which is the process of exerting force when the main foot frame 4 overturns, and it is to be noted that the foot which steps on the support pedal rod 4-4 presses the support pedal rod 4-4 downwards, the left hand holds the rear tail frame of the motorcycle to lift upwards, the two actions are the actions used in the prior art, and the right hand pinches the front brake driving mechanism 1, which is the key point of the invention for providing auxiliary power, the specific process is that the front brake handle 1-1 of the front brake driving mechanism 1 is pinched by the right hand, the front brake handle 1-1 compresses the upper oil pump 1-2 to pump out the hydraulic oil in the oil tank 1-3 through the hydraulic oil output end 1-4, because the reversing valve 2 is that the input end 2-1 of the reversing valve is communicated with the first output end 2-2, the oil path of the first output end 2-2 is connected with the auxiliary power mechanism 3, therefore, the hydraulic oil pumps the power cylinder 3-1 of the auxiliary power mechanism 3, the power cylinder 3-1 inputs hydraulic oil to push the driving shaft 3-1-1 to extend towards the rolling sliding sleeve 3-2-3, as the driving shaft 3-1-1 is provided with the spiral chute 3-1-1-1 and the sliding column 3-2-3-1 in the rolling sliding sleeve 3-2-3 extends into the spiral chute 3-1-1-1 and is in sliding fit with the spiral chute 3-1-1, and meanwhile, the near driving cam 3-2 is rotatably arranged between the limiting chuck 3-5 and the power cylinder 3-1, therefore, the driving cam 3-2 rotates in situ, the driving teeth 3-2-1 arranged on the driving cam 3-2 are meshed with the driven teeth 4-2-1-1 arranged on the driven disc 4-2-1, the rotation of the driving cam 3-2 drives the driven disc 4-2-1 to rotate, the driven disc 4-2-1 is axially extended from the rotating sleeve 4-2, so the rotating sleeve 4-2 also rotates, the rotating sleeve 4-2 rotates to drive the whole main foot rest 4 to rotate, and finally the front brake driving mechanism 1 is pinched by the right hand to provide auxiliary power for the rotation of the main foot rest 4, the front brake mechanism is pinched by the right hand to lift the motorcycle tailstock of the left hand, and the pedal bracket pedal rod 4-4 is simultaneously processed by three processing amounts, so that the main foot rest 4 is more easily turned, the problem that the heavy locomotive is difficult to turn the main foot rest 4 is solved, and the use is more convenient for the particularly light locomotive even without pedaling the bracket pedal rod 4-4 or lifting the motorcycle tailstock; after the main foot rest 4 is turned over, the driving gear 3-2-1 and the driven gear 4-2-1-1 are disengaged according to the design of the invention, the main foot rest 4 stands up along with the inertia force to completely support the motorcycle, then the front brake driving mechanism 1 is loosened, the driving gear 3-2-1 is reset under the action of the reset spring 3-6, and finally the reversing valve 2 is rotated to enable the oil path of the first output end 2-2 to be communicated with the front brake chuck, so that the effectiveness of front brake of the motorcycle is maintained; when the main foot rest 4 is folded, the driven tooth 4-2-1-1 is reset and is ready for next use, the lower side of the extension of the driving cam 3-2 is provided with a abdication notch 3-2-2, which is mainly convenient for the reset of the driven tooth 4-2-1-1 without interference and influence, the initial positions of the driving tooth 3-2-1 and the driven tooth 4-2-1-1 are preset on the same side, which is mainly convenient for the normal meshing of the driving tooth 3-2-1 and the driven tooth 4-2-1-1, the main foot rest 4 is rotated and then the front brake driving mechanism is pinched, which is mainly convenient for the reasonable sequential meshing of the driving tooth 3-2-1 and the driven tooth 4-2-1-1, the auxiliary power supporting device of the main foot rest of the motorcycle is also provided with a pressure release valve 3-7, when the pressure of the power oil cylinder 3-1 is overlarge, the hydraulic oil can be conveyed back to the oil tank 1-3 through the pressure release valve 3-7, so that the potential safety hazard can not be generated under the condition that the pressure of the power oil cylinder 3-1 is overlarge, according to the design of the invention, it can be understood that the hydraulic oil output end 1-4 is connected with the oil path of the input end 2-1 of the reversing valve, the oil path of the first output end 2-2 of the reversing valve 2 is connected with the auxiliary power mechanism 3, the oil path of the second output end 2-3 of the reversing valve 2 is connected with the front brake chuck, the pressure release valve 3-7 is connected with the oil path of the oil tank 1-3, all the oil way connections are connected by high-pressure oil pipes, a bearing is arranged between the rolling sliding sleeve 3-2-3 and the fixed sleeve 3-3, and a bearing is arranged between the driving cam 3-2 and the fixed mandrel 3-4; although the brake driving mechanism has a short stroke, the driving mode of arranging the spiral chute 3-1-1-1 for transmission can effectively ensure that the rotating angle of the driving cam 3-2 covers the whole meshing angle, namely when the driving shaft 3-1-1 moves to drive the driving cam 3-2 to rotate, the moving distance of the sliding column 3-2-3-1 along the spiral chute 3-1-1 is greater than the moving distance of the driving shaft 3-1-1.
As shown in fig. 1 to 9, the sliding column 3-2-3-1 can rotate along its own axis. The design can effectively reduce the friction force between the sliding column 3-2-3-1 and the side wall of the spiral chute 3-1-1-1, so that the power transmission of the invention is more efficient. The spiral chute 3-1-1-1 is a multi-head spiral chute 3-1-1, and the sliding columns 3-2-3-1 are multiple and respectively extend into the spiral chutes 3-1-1-1. The multi-head spiral chute 3-1-1-1 and the plurality of sliding columns 3-2-3-1 are mainly designed to disperse stress, so that the stress of the whole transmission is more uniform. The rotating sleeve 4-2 is provided with two sections and sleeved outside the two ends of the rotating shaft 4-1, and a circular driven disc 4-2-1 extends from the inner side of one section of the rotating sleeve 4-2. It can be understood that the inner sides of the two sections of rotating sleeves 4-2 can be extended to be provided with circular driven discs 4-2-1, each driven disc 4-2-1 corresponds to one auxiliary power mechanism 3, or two driven discs 4-2-1 correspond to the same auxiliary power mechanism 3 and are respectively in power connection with the two driven discs 4-2-1 through an intermediate transmission mechanism. The driving teeth 3-2-1 and the driven teeth 4-2-1-1 are both in sector tooth structures and are meshed with each other. The fan-shaped teeth can disperse stress, so that the transmission stress is more uniform. The end, extending out, of a driving shaft 3-1-1 of the power oil cylinder 3-1 is provided with a limiting plate 3-1-2, the limiting plate 3-1-2 is close to one end of the driving cam 3-2, a plane bearing is arranged between the limiting plate 3-1-2 and the driving cam 3-2, and a plane bearing is also arranged between the limiting chuck 3-5 and the driving cam 3-2. The driving cam 3-2 is more reliably arranged between the limiting chuck 3-5 and the driving cam 3-2 through the limiting plate 3-1-2 and the limiting chuck 3-5. The reversing valve 2 is also provided with a second flameout switch 2-4, when the input end 2-1 of the reversing valve 2 is communicated with the oil path of the first output end 2-2, the second flameout switch 2-4 is closed, when the input end 2-1 of the reversing valve 2 is communicated with the oil path of the second output end 2-3, the second flameout switch 2-4 is opened, and the second flameout switch 2-4 is connected with the first flameout switch of the motorcycle in series. Through the arrangement of the second flameout switch 2-4, the problem that the motorcycle is started when the reversing valve 2 is communicated with the first output end 2-2 to cause the failure of the front brake of the motorcycle is effectively avoided, the motorcycle can be started only when the reversing valve 2 is communicated with the second output end 2-3, and it can be understood that the second flameout switch 2-4 can be a contact switch or an electric control switch. The front brake driving mechanism 1 comprises a front brake handle 1-1, an upper oil pump 1-2, an oil tank 1-3 and a hydraulic oil output end 1-4, the front brake handle 1-1 comprises an integrally formed hinge portion 1-1-1, a handle portion pressure rod 1-1-2 and an oil pump contact 1-1-3, the oil pump contact 1-1-3 is in contact with one end of the upper oil pump 1-2, the other end of the upper oil pump 1-2 is connected with the hydraulic oil output end 1-4, and the oil tank 1-3 is arranged above the upper oil pump 1-2 and is communicated with an oil circuit of the upper oil pump 1-2. It can be thought that the upper oil pumps 1-2 can be arranged into two groups, two oil pump contacts 1-1-3 arranged in parallel on one front brake handle 1-1 respectively act correspondingly to make the driving force of the front brake driving mechanism 1 stronger, the reversing valve 2 is fixed on the motorcycle tap to facilitate the operation of the motorcycle driver, and the reversing valve 2 is arranged right ahead to facilitate the observation of whether the reversing valve 2 is reset. The main foot rest 4 rotates by three angles, namely a sliding angle, namely a rotating angle when the main foot rest 4 rotates to a position just contacting the ground from a horizontal position; the meshing angle is the angle that the driving tooth 3-2-1 just contacts the driven tooth 4-2-1-1 and rotates to the angle that the driving tooth 3-2-1 just separates from the driven tooth 4-2-1-1; the gear-disengaging angle is the angle rotated by the position where the driving gear 3-2-1 is just disengaged from the driven gear 4-2-1-1 until the main foot rest 4 completely supports the motorcycle. Through the design of dividing three angle, the problem that the distance of the 1 stroke of actuating mechanism that stops before effectively having solved is short, stop actuating mechanism 1 effective power before all concentrate on the upset that is used for driving 4 key rotation angles of main foot rest, simultaneously, in time break away from after 4 upsets of main foot rest, can not lead to auxiliary power unit 3 to produce interference and influence to follow-up rotation, also be convenient for auxiliary power unit 3 to reset rapidly simultaneously, be unlikely to that auxiliary power unit 3's reset spring 3-6 is in compression state for a long time and influences its life, secondly, the quick oil return of power cylinder 3-1 does not influence the normal in-service behavior of motorcycle.
As shown in fig. 1 to 9, the usage method of the auxiliary power supporting device for the main stand of the motorcycle comprises the steps of supporting the main stand 4 through the device, firstly rotating the reversing valve 2 to enable the first output end 2-2 oil path to be communicated with the auxiliary power mechanism 3, stepping on the support pedal rod 4-4 with feet, rotating the main stand 4 to the position that the lower end of the main stand just contacts the ground, holding the front brake driving mechanism 1 with the right hand to enable the driving tooth 3-2-1 to be just meshed with the driven tooth 4-2-1, holding the rear tail stand of the motorcycle with the left hand, after the preparatory actions are carried out, pressing down the support pedal rod 4-4 with the foot force of stepping on the support pedal rod 4-4 with the right hand to pinch the front brake driving mechanism 1 with the right hand, holding the rear stand of the motorcycle with the left hand to lift upwards, simultaneously turning over the main stand 4 with three forces, and turning over the main stand 4, the driving gear 3-2-1 and the driven gear 4-2-1-1 are disengaged, the main foot rest 4 stands up along with the inertia force to completely support the motorcycle, then the front brake driving mechanism 1 is loosened, the driving gear 3-2-1 is reset under the action of the reset spring 3-6, and finally the reversing valve 2 is rotated, so that the oil path of the first output end 2-2 is communicated with the front brake chuck; when the main foot rest 4 is retracted, the driven teeth 4-2-1-1 are reset. By combining the use method of the device of the invention, a motorcycle driver can overturn the main stand 4 to provide auxiliary power, the difficulty degree of overturning the main stand 4 is greatly reduced, and the device of the invention can play the role of the device of the invention to the maximum extent only by combining the use method.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (10)
1. The utility model provides a motorcycle main foot rest auxiliary power strutting arrangement which characterized in that: the device comprises a front brake driving mechanism, a reversing valve, an auxiliary power mechanism and a main foot rest, wherein a hydraulic oil output end of the front brake driving mechanism is connected with an oil way of an input end of the reversing valve, the reversing valve comprises a reversing valve input end, a first output end and a second output end, the reversing valve can freely switch the oil way connection of the input end of the reversing valve and the first output end or the second output end, the oil way of the first output end is connected with the auxiliary power mechanism, the oil way of the second output end is connected with a front brake chuck, and the auxiliary power mechanism drives the main foot rest to rotate; the auxiliary power mechanism comprises a power cylinder, a driving cam, a fixing sleeve, a fixing core shaft, a limiting chuck, a reset spring and a pressure release valve, wherein the power cylinder, the fixing sleeve and the fixing core shaft are respectively fixed on a motorcycle frame, the lower side of the extension of the driving cam is provided with a driving tooth and a abdicating notch, the driving cam is integrally provided with a rolling sliding sleeve extending towards one side of the power cylinder, the inner side of the rolling sliding sleeve is provided with a sliding column, the rolling sliding sleeve is sleeved in the fixing sleeve, a driving shaft of the power cylinder is provided with a spiral sliding groove, the driving shaft is sleeved in the rolling sliding sleeve, the sliding column extends into the spiral sliding groove and is in sliding fit with the spiral sliding groove, the driving cam is sleeved on the fixing core shaft, the limiting chuck is fixed on the fixing core shaft, the limiting chuck is rotatably arranged between the limiting chuck and the power cylinder by being close to the driving cam, the reset spring is arranged between the fixing core shaft and the driving shaft, the pressure release valve is fixed on the power cylinder, one end of the oil pipe is connected with an oil way of the power oil cylinder, and the other end of the oil pipe is connected with an oil way of an oil tank of the front brake driving mechanism; the main foot rest comprises a rotating shaft, a rotating sleeve, a support body and a support foot bar, the rotating shaft is fixed on the frame, the rotating sleeve is sleeved outside the rotating shaft, a round driven disc is arranged on the rotating sleeve in an axial extending mode, driven teeth are arranged on the extension of the driven disc, a driving cam and the driven disc are arranged on the same plane, the driven teeth are meshed with the driving teeth, the driving teeth and the initial positions of the driven teeth are all preset on the same side, a reserved rotation space is reserved for rotation of the driven teeth through a position-yielding notch, the upper portion of the support body is fixedly connected with the rotating sleeve, and the support foot bar is fixed on the side face of the support body and on the same side of a front brake driving mechanism.
2. The motorcycle main stand auxiliary power support device according to claim 1, characterized in that: the sliding column can rotate along the axial direction of the sliding column.
3. The motorcycle main stand auxiliary power support device according to claim 2, characterized in that: the spiral chute is multi-head spiral chute, and the sliding columns are multiple and extend into each spiral chute respectively.
4. The motorcycle main stand auxiliary power support device according to claim 1, characterized in that: the rotating sleeve is two sections and sleeved outside two ends of the rotating shaft, and a circular driven disc extends from the inner side of one section of the rotating sleeve.
5. The motorcycle main stand auxiliary power support device according to claim 1, characterized in that: the driving teeth and the driven teeth are both in sector tooth structures and are meshed with each other.
6. The motorcycle main stand auxiliary power support device according to claim 1, characterized in that: and a limiting plate is arranged at one end, extending out of the driving shaft, of the power oil cylinder, one end of the limiting plate is close to one end of the driving cam, a plane bearing is arranged between the limiting plate and the driving cam, and a plane bearing is also arranged between the limiting chuck and the driving cam.
7. The motorcycle main stand auxiliary power support device according to claim 1, characterized in that: the reversing valve is also provided with a second flameout switch, when the input end of the reversing valve is communicated with the oil path of the first output end, the second flameout switch is closed, when the input end of the reversing valve is communicated with the oil path of the second output end, the second flameout switch is opened, and the second flameout switch is connected with the first flameout switch of the motorcycle in series.
8. The motorcycle main stand auxiliary power support device according to claim 7, characterized in that: the front brake driving mechanism comprises a front brake handle, an oil feeding pump, an oil tank and a hydraulic oil output end, the front brake handle comprises an integrally formed hinge portion, a handle portion pressing rod and an oil pump contact, the oil pump contact is in contact with one end of an oil feeding pump, the other end of the oil feeding pump is connected with the hydraulic oil output end, and the oil tank is arranged above the oil feeding pump and is communicated with an oil way of the oil feeding pump.
9. The motorcycle main stand auxiliary power support device according to claim 1, characterized in that: the main foot rest rotates by three angles, namely a slip angle, namely a rotating angle of the main foot rest when the main foot rest rotates to a position just contacting the ground; the meshing angle is the angle that the driving tooth and the driven tooth just rotate to the angle that the driving tooth and the driven tooth just separate from each other; the tooth-off angle is the angle rotated when the position where the driving tooth and the driven tooth are just separated rotates to the position where the main foot frame completely supports the motorcycle.
10. A method for using the motorcycle foot stool auxiliary power supporting device according to any one of claims 1 to 9, characterized in that: the using method comprises supporting the main foot stand by the device, rotating the reversing valve to connect the first output end oil path with the auxiliary power mechanism, stepping on the pedal rod of the support, rotating the main foot stand to the position where the lower end of the main foot stand just contacts the ground, holding the front brake driving mechanism with the right hand to make the driving teeth and the driven teeth just engaged, holding the rear tail stand of the motorcycle with the left hand, and after the above preparatory actions are completed, the pedal of the bracket pedal rod is pressed downwards with force by treading on the bracket pedal rod, the front brake driving mechanism is pinched by the right hand, the rear tail frame of the motorcycle is held by the left hand to lift upwards, the main foot frame is turned over by three forces simultaneously, after the main foot frame is turned over, the driving gear and the driven gear are disengaged, the main foot rest stands up along with the inertia force to completely support the motorcycle, then the front brake driving mechanism is loosened, the driving gear resets under the action of a reset spring, and finally, the reversing valve is rotated to enable the first output end oil way to be communicated with the front brake chuck; when the main foot rest is retracted, the driven teeth reset.
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| CN202111672425.3A CN114179941B (en) | 2021-12-31 | 2021-12-31 | Auxiliary power supporting device for main foot stand of motorcycle and using method thereof |
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| CN202111672425.3A CN114179941B (en) | 2021-12-31 | 2021-12-31 | Auxiliary power supporting device for main foot stand of motorcycle and using method thereof |
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|---|---|---|---|---|
| CN2747132Y (en) * | 2004-11-01 | 2005-12-21 | 詹建兵 | Hydraulic frame of motor cycle |
| JP2006160231A (en) * | 2004-12-08 | 2006-06-22 | Takao Nakamu | Stand device of motorcycle |
| TW200842067A (en) * | 2007-04-19 | 2008-11-01 | Sanyang Industry Co Ltd | Parking device for a motorcycle |
| EP2301815A1 (en) * | 2009-09-22 | 2011-03-30 | Kwang Yang Motor Co., Ltd. | Parking brake device for motorcycle |
| CN109703684A (en) * | 2019-01-08 | 2019-05-03 | 安徽理工大学 | A kind of automobile-used support machinery frame of New energy electric |
| CN213862479U (en) * | 2020-12-18 | 2021-08-03 | 伍友诚 | Auxiliary support and electric vehicle and motorcycle using same |
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2021
- 2021-12-31 CN CN202111672425.3A patent/CN114179941B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2747132Y (en) * | 2004-11-01 | 2005-12-21 | 詹建兵 | Hydraulic frame of motor cycle |
| JP2006160231A (en) * | 2004-12-08 | 2006-06-22 | Takao Nakamu | Stand device of motorcycle |
| TW200842067A (en) * | 2007-04-19 | 2008-11-01 | Sanyang Industry Co Ltd | Parking device for a motorcycle |
| EP2301815A1 (en) * | 2009-09-22 | 2011-03-30 | Kwang Yang Motor Co., Ltd. | Parking brake device for motorcycle |
| CN109703684A (en) * | 2019-01-08 | 2019-05-03 | 安徽理工大学 | A kind of automobile-used support machinery frame of New energy electric |
| CN213862479U (en) * | 2020-12-18 | 2021-08-03 | 伍友诚 | Auxiliary support and electric vehicle and motorcycle using same |
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|---|---|
| CN114179941B (en) | 2023-01-31 |
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Address after: 401520 No.66, Jinsha Road, Nanjin Street Industrial Park, Hechuan District, Chongqing Patentee after: Chongqing Jinsha Motorcycle Manufacturing Co.,Ltd. Address before: 401520 No.66, Jinsha Road, Nanjin Street Industrial Park, Hechuan District, Chongqing Patentee before: CHONGQING WONJAN MOTORCYCLE MFG Co.,Ltd. |
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