CN212447927U - Motorcycle with a motor - Google Patents

Abstract

The utility model discloses a two-wheeled straddle motorcycle with a changeable body structure. The problem of fixed structure of the motorcycle body and single driving form of the known motorcycle is solved. The front shock absorbing cylinder and the rear shock absorbing cylinder are telescopic, so that the body structure of the same motorcycle is changed from the high head to the low tail to the high head to the high tail to the low tail, and the conversion among three body postures of cruising, cross-country and street running is realized; and different preset assembly holes on the frame are selected to be connected with corresponding vehicle body components, so that the corresponding change of the connection angles of the cushion bracket, the rear dragging arm, the fairing, the rear pedal, the front pedal and the frame is realized, the three vehicle body postures are adapted, and five driving postures are formed. Therefore, the device meets different performance requirements of inter-city long-distance driving comfort, field mountain crossing exploration trafficability and racing track racing interest, and creates richer driving feeling and pleasure.

Description

Motorcycle with a motor

Technical Field

The utility model relates to a two-wheeled straddle motorcycle body structure field, concretely relates to motorcycle.

Background

The two-wheeled straddle motorcycle is characterized in that the motorcycle body posture is high in the head, low in the tail, low in the center of gravity, small in ground clearance, poor in trafficability, low in the riding posture, low in the sitting point, high in the manual control position of the high posture, vertical in the trunk, low in the manual control position of the low posture, and forward in the trunk. The second type is a cross-country type and is characterized by high head, high tail, high center of gravity, large ground clearance, strong trafficability, high sitting point of driving posture, high manual control position, vertical trunk and drooping foot control position. The third type is a street running state, which comprises a high posture and a low posture and is characterized in that the vehicle body posture is low in head and tail, low in center of gravity, small in ground clearance, poor in trafficability, high in riding posture, high in high posture manual control position, forward leaning of the trunk, drooping in foot control position, low in low posture manual control position, prone in front of the trunk and back pedaling in foot control position. The three types provide different ride experiences and passing performance, respectively.

The two-wheeled motorcycle is only limited to the vehicle body posture, and then the shock absorption and the extension cause the lifting change of the tail of the vehicle, the extension amplitude is small, the change degree is limited, the height of the head of the motorcycle is fixed, in addition, the driving posture sitting point, the manual control, the foot control high-low position and the associated angle change can not be related at all, the change of the vehicle body posture of the motorcycle at present is small, the change between the two states can not be completely realized, and the mutual change between the three states can not be mentioned, so that on any one motorcycle which is known at home and abroad at present, three different vehicle body postures and driving postures can not be provided, different driving feelings and passing performances can not be created, the real cross-boundary can not be realized, the gravity center change of the driver and the passenger can not be generated by the vehicle body posture change, and the foot control and the hand control can not correspondingly change to generate the, this has both safety and comfort implications.

Disclosure of Invention

In view of the above-mentioned drawbacks and deficiencies of the prior art, it is desirable to provide a motorcycle that can be switched between five states, i.e., high-attitude cruise, low-attitude cruise, cross country, high-attitude street running and low-attitude street running, so as to increase the applicability and interest of the motorcycle.

According to the technical scheme provided by the embodiment of the application, the motorcycle comprises:

the cushion bracket is provided with three cushion bracket assembling holes on one side;

three rear dragging arm assembling holes are preset on one side of the rear dragging arm;

the fairing is provided with three fairing assembling holes in a preset mode on one side;

the hand control assembly is provided with a left holding tube and a right holding tube, a cavity is arranged in the center of each holding tube, and the cavities are sleeved by tube cores at two ends;

the handlebar is a bilaterally symmetrical bent pipe fitting and comprises a middle pipe core and two end pipe cores, the middle pipe core penetrates through the upper moon plate assembling hole to be sleeved, and the two end pipe cores are sleeved with the cavity;

the rear pedal is provided with a left pedal and a right pedal, and two rear pedal assembling holes are preset in the rear pedal;

the front pedal is provided with a left pedal and a right pedal, an assembly shaft and a foot control pedal point are preset on the front pedal, a front pedal support and a foot control support are sleeved on the assembly shaft, the front part of the foot control support is provided with the control pedal point, and the rear part of the foot control support is respectively connected with a gear shifting deflector rod and a brake pull rod through a steel wire hose;

the rear shock absorption cylinder is provided with two rear shock absorption cylinder assembling holes;

the shock absorber comprises a front shock absorber, wherein a piston meshed with an outer cylinder is arranged in the front shock absorber, a sealing cover plate is arranged on the upper edge of the outer cylinder, a closed space is formed between the piston and the cover plate, an air guide hole is formed in the upper end of the outer cylinder, the closed spaces in the two front shock absorbers are communicated through an air guide pipe arranged on the air guide hole, an electric air pump is arranged on the air guide pipe, the front shock absorber is coaxially connected with a longitudinal connecting pipe core of a frame through an upper moon plate and a lower moon plate, a front shock absorber assembling hole is preset in the front shock absorber, a front shock absorber assembling hole is preset in the upper moon plate, the front shock absorber assembling hole is coaxially connected with a front wheel assembly, and the front shock absorber assembling hole is connected with a middle pipe core of a handlebar in a sleeved mode;

nine frame assembling holes are preset on one side of the frame, and the front part of the frame is provided with the longitudinal connecting pipe core.

In the utility model, the cushion support assembling hole is coaxially connected with the frame assembling hole, and the cushion support assembling hole is coaxially connected with the frame assembling hole through the rear pedal assembling hole; the rear pedal is rotated to a drooping angle by taking the rear pedal assembling hole as a shaft core and is fastened; the rear dragging arm assembling hole is coaxially connected with the frame assembling hole, the rear dragging arm assembling hole is connected with the rear shock-absorbing cylinder assembling hole, and the rear shock-absorbing cylinder assembling hole is coaxially connected with the frame assembling hole; the fairing assembling hole is coaxially connected with the frame assembling hole; the middle tube core of the handlebar passes through the upper moon plate assembling hole and rotates to an upward-raised angle to be fastened; the cavity is sleeved with the tube cores at two ends of the handlebar; the assembly shaft is connected and fastened with the frame assembly hole.

In the utility model, the cushion support assembling hole is coaxially connected with the frame assembling hole, and the cushion support assembling hole is coaxially connected with the frame assembling hole through the rear pedal assembling hole; the rear pedal is rotated to a drooping angle by taking the rear pedal assembling hole as a shaft core and is fastened; the rear dragging arm assembling hole is coaxially connected with the frame assembling hole, the rear dragging arm assembling hole is connected with the rear shock absorber assembling hole, and the rear shock absorber assembling hole is coaxially connected with the frame assembling hole; the fairing assembling hole is coaxially connected with the frame assembling hole, and the fairing assembling hole is fastened with the frame assembling hole; the middle tube core of the handlebar passes through the upper moon plate assembly hole and rotates to a drooping angle for fastening; the cavity is sleeved with the tube cores at two ends of the handlebar; the assembly shaft is connected and fastened with the frame assembly hole.

In the utility model, the cushion support assembling hole is coaxially connected with the frame assembling hole, and the cushion support assembling hole is coaxially connected with the frame assembling hole through the rear pedal assembling hole; the rear pedal is rotated to a drooping angle by taking the rear pedal assembling hole as a shaft core and is fastened; the rear dragging arm assembling hole is coaxially connected with the frame assembling hole, the rear dragging arm assembling hole is connected with the rear shock-absorbing cylinder assembling hole, and the rear shock-absorbing cylinder assembling hole is coaxially connected with the frame assembling hole; the fairing assembling hole is coaxially connected with the frame assembling hole, and the fairing assembling hole is coaxially connected with the frame assembling hole through an assembling shaft; the middle tube core of the handlebar passes through the upper moon plate assembling hole and rotates to an upward-raised angle to be fastened; the cavity is sleeved with the tube cores at the two ends of the handlebar.

In the utility model, the cushion support assembling hole is coaxially connected with the frame assembling hole, and the cushion support assembling hole is coaxially connected with the frame assembling hole through the rear pedal assembling hole; the rear pedal assembly hole is a shaft core and rotates to a backward uplifting angle for fastening; the rear dragging arm assembling hole is coaxially connected with the frame assembling hole, the rear dragging arm assembling hole is connected with the rear shock-absorbing cylinder assembling hole, and the rear shock-absorbing cylinder assembling hole is coaxially connected with the frame assembling hole; the fairing assembling hole is coaxially connected with the frame assembling hole, and the fairing assembling hole is coaxially connected with the frame assembling hole through an assembling shaft; the middle tube core of the handlebar passes through the upper moon plate assembling hole and rotates to an upward-raised angle to be fastened; the cavity is sleeved with the tube cores at the two ends of the handlebar.

In the utility model, the cushion support assembling hole is coaxially connected with the frame assembling hole, and the cushion support assembling hole is coaxially connected with the frame assembling hole through the rear pedal assembling hole; the rear pedal assembly hole is a shaft core and rotates to a backward uplifting angle for fastening; the rear dragging arm assembling hole is coaxially connected with the frame assembling hole, the rear dragging arm assembling hole is connected with the rear shock-absorbing cylinder assembling hole, and the rear shock-absorbing cylinder assembling hole is coaxially connected with the frame assembling hole; the fairing assembling hole is coaxially connected with the frame assembling hole, and the fairing assembling hole is coaxially connected with the frame assembling hole through an assembling shaft; the middle tube core of the handlebar passes through the upper moon plate assembly hole and rotates to a drooping angle for fastening; the cavity is sleeved with the tube cores at the two ends of the handlebar.

To sum up, the beneficial effect of this application: the mutual conversion of the same motorcycle between three states of cruising, cross country and street running is realized by utilizing the extension, rotation and displacement of the structural components of the motorcycle body. Firstly, through the extension of a rear damping cylinder and a front damping cylinder, a motorcycle realizes the mutual conversion between three body postures of high head and low tail, high head and high tail and high head and low tail; and secondly, connecting corresponding vehicle body components through different preset assembling holes on the vehicle frame, so that the corresponding change of the connecting angles of the cushion bracket, the rear dragging arm, the fairing, the rear pedal, the front pedal and the vehicle frame is realized, and five different driving postures are formed corresponding to three different vehicle body postures. Therefore, the device meets different performance requirements of inter-city long-distance driving comfort, field mountain crossing exploration trafficability and racing track racing interest, and creates richer driving feeling and pleasure.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:

fig. 1 is a schematic structural view of a cushion support of the present invention;

FIG. 2 is a schematic structural view of a middle and rear drag arm of the present invention;

FIG. 3 is a schematic structural view of a middle fairing of the present invention;

fig. 4 is a schematic structural view of the hand control assembly of the present invention;

FIG. 5 is a schematic structural view of the handlebar of the present invention;

FIG. 6 is a schematic structural view of a rear pedal of the present invention;

FIG. 7 is a schematic structural view of a front pedal of the present invention;

FIG. 8 is a schematic structural view of a middle and rear shock-absorbing cylinder according to the present invention;

FIG. 9 is a schematic structural view of a middle-front damper cylinder according to the present invention;

fig. 10 is a schematic structural view of the middle frame of the present invention;

FIG. 11 is a side view of the motorcycle body structure of the motorcycle of the present invention in a high-attitude cruising state;

FIG. 12 is a side view of the motorcycle body structure of the motorcycle of the present invention in a low cruise condition;

FIG. 13 is a side view of the motorcycle body structure of the motorcycle of the present invention in a cross-country state;

FIG. 14 is a side view of the motorcycle body structure of the motorcycle of the present invention in a high attitude street running state;

FIG. 15 is a side view of the motorcycle body structure of the motorcycle of the present invention in a low attitude running state;

fig. 16 is a side view of the motorcycle body of the motorcycle of the present invention in different states.

Reference numbers in the figures:

a cushion bracket-1; cushion support assembly holes-11, 12, 13;

a rear drag arm-2; rear drag arm assembly holes-21, 22, 23;

a fairing-3; cowl assembly holes-31, 32, 33;

manual control assembly-4; a cavity-41;

a handlebar-5; a middle tube core-51; a two-terminal die-52;

rear pedal-6; rear pedal assembling holes-61, 62;

front pedal-7; assembling a shaft-71; a foot control pedal point-72;

a rear shock absorbing cylinder-8; rear damper cylinder assembly holes-81, 82;

a front shock-absorbing cylinder-9; a front shock tube assembly hole-91; upper moon plate assembling holes-92; -93, a closed space; a piston-94; a gas-guide tube-95; electric air pump-96; upper moon plate-97, lower moon plate-98;

a frame-10; frame assembly holes-101, 102, 103, 104, 105, 106, 107, 108, 109; a longitudinal coupling tube core-110.

Detailed Description

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

A motorcycle, comprising:

as shown in fig. 1, three assembling holes 11, 12 and 13 are preset on one side of a cushion bracket 1, one of the assembling holes is coaxially connected with a frame, and any one of the other two holes is connected with the frame, so that the change of the included angle between the cushion bracket and the frame is realized, one end of the cushion is fixed, and the other end of the cushion is lifted or drooped according to a certain angle, the height of a sitting point is adjusted, and the pitching degree and the leg postures of the trunk of a driver and passengers are adjusted by combining pedals and handlebars;

as shown in fig. 2, three assembly holes 21, 22 and 23 are preset on one side of the rear dragging arm 2, one assembly hole is coaxially connected with the rear wheel assembly, one assembly hole is coaxially connected with the frame, one assembly hole is coaxially connected with the rear shock-absorbing cylinder, and the rear shock-absorbing cylinder stretches to realize the change of the included angle between the rear dragging arm and the frame, so that the tail of the motorcycle is lifted or lowered;

as shown in fig. 3, three assembly holes 31, 32 and 33 are preset on one side of the fairing 3, one of the assembly holes is coaxially connected with the frame, and any one of the other two holes is connected with the frame, so that the change of the included angle between the fairing and the frame is realized, the fairing does not change along with the angle change of the frame and is always kept parallel to the ground, the air flow of the belly of the vehicle body is arranged, and the coordination of the appearance of the vehicle body is realized;

as shown in fig. 4, the manual control assembly 4, which is two on the left and right, integrates control pull rods or buttons such as front brake, clutch, rearview mirror, start, horn, light and the like on the basis of a holding tube, a cavity 41 is arranged in the center of the holding tube, the two end tube cores are sleeved with a shaft and rotate on the shaft, and the manual control assembly always keeps the front passenger adaptive angle no matter how the position of the handlebar changes;

as shown in fig. 5, the handle bar 5 is a bilaterally symmetrical bent pipe, and the pipe cores 52 at two ends are sleeved with the manual control assembly; the middle tube core 51 penetrates through the upper moon plate assembly hole 92 to be sleeved, and the upper moon plate assembly hole 92 rotates by taking the upper moon plate assembly hole 92 as an axis, so that the positions of two ends of the handlebar are changed under the condition that the position of the front shock absorber assembly hole is not changed, and the position of a manual control assembly is changed;

as shown in fig. 6, the rear foot support 6 is provided with two rear foot support holes 61 and 62, one for mounting the rear passenger foot support shaft, and the other for coaxially connecting with the frame and rotating with the shaft to realize the position change of the rear passenger foot support shaft;

as shown in fig. 7, the front pedal 7, two left and right, is provided with an assembly shaft 71 and a foot control pedal point 72, and the front pedal support and the foot control bracket are sleeved on the basis of the assembly shaft. The front part of the foot control bracket is provided with a control pedal point, and the rear part of the foot control bracket is respectively connected with a gear shifting deflector rod and a brake pull rod through a steel wire hose. The left front pedal and the right front pedal synchronously select assembly holes with fixed angles to be connected on two sides of the frame, three forms of front pedal, lower pedal and rear pedal of the feet of a front passenger are realized by taking a seat point as a reference, the physiological angles of the soles and the shanks are kept, and the normal and flexible control motion of the feet is realized in various states;

as shown in fig. 8, the rear shock tube 8 is provided with two rear shock tube assembling holes 81 and 82, which are centrally installed in the prior art, respectively connected with the frame and the rear towing arm, and the length of the rear shock tube is adjusted by rotating the shock spring supporting bolt to achieve the telescopic function;

as shown in fig. 9, the front damper cylinder 9 is formed by lengthening the outer cylinder and increasing the telescopic space of two existing inverted damper cylinders, the internal structure of the front damper cylinder is changed into a piston engaged with the outer cylinder by a threaded cover plate, a sealing cover plate is additionally arranged on the upper edge of the outer cylinder, a closed space is formed between the piston and the cover plate, the upper end of the outer cylinder is preset with an air guide hole, and the rest is unchanged. And the air duct is connected with the air guide hole to be communicated with the closed space of the two shock absorption cylinders, and an electric air pump is additionally arranged in the middle of the air duct. The piston is driven to move by increasing or decreasing air pressure, so that the two front shock absorption cylinders can be synchronously stretched without changing the inherent shock absorption performance. The two inverted shock-absorbing cylinders are coaxially connected with the longitudinal connecting pipe of the frame at a fixed angle through an upper moon plate and a lower moon plate according to the existing mode, the coaxial connection between a front shock-absorbing cylinder assembling hole 91 and a front wheel assembly is preset in each shock-absorbing cylinder without changing, and the assembling holes 92 of the upper moon plate are preset in the upper moon plate to be connected with the handlebar in a sleeved mode.

As shown in FIG. 10, nine frame assembling holes 101, 102, 103, 104, 105, 106, 107, 108 and 109 are preset on one side of the frame 10, wherein 107, 108 and 109 are three assembling holes with fixed angles, and a longitudinal connecting pipe core 110 are preset on the front part of the frame. The longitudinal connecting pipe is sleeved with two front shock-absorbing cylinders through an upper moon plate and a lower moon plate and then coaxially connected according to the existing method, each assembling hole is correspondingly connected with the cushion support, the rear dragging arm, the fairing, the rear pedal, the front pedal, the rear shock-absorbing cylinder and the front shock-absorbing cylinder, and the connecting angles of the cushion support, the rear dragging arm, the fairing, the rear pedal, the front pedal and the frame are correspondingly changed by selecting different preset assembling holes to be connected, so that different driving postures are formed, and different vehicle body postures formed by the stretching of the rear shock-absorbing cylinder and the front shock-absorbing cylinder are adapted.

As shown in fig. 11, in embodiment 1, the cushion bracket assembly hole 11 is coaxially coupled to the frame assembly hole 103, and the cushion bracket assembly hole 12 is coaxially coupled to the frame assembly hole 104 via the rear footrest assembly hole 61; the rear pedal is rotated to a drooping angle by taking the rear pedal assembling hole 61 as a shaft core and is fastened; the rear dragging arm assembling hole 22 is coaxially connected with the frame assembling hole 101, the rear dragging arm assembling hole 23 is connected with the rear shock-absorbing cylinder assembling hole 81, the rear shock-absorbing cylinder assembling hole 82 is coaxially connected with the frame assembling hole 102, and the length of the rear shock-absorbing cylinder is adjusted to be shortest by rotating the shock-absorbing spring supporting bolt; the fairing assembly hole 31 is coaxially coupled with the frame assembly hole 105, and the fairing assembly hole 33 is fastened with the frame assembly hole 106; sleeving two front shock-absorbing cylinders by an upper moon plate and a lower moon plate in the prior art, then connecting the front shock-absorbing cylinders with a longitudinal connecting pipe core 110, inflating a closed space between a piston of each front shock-absorbing cylinder and a cover plate by using an electric air pump, and pushing the piston to move downwards to reach the extension state of the front shock-absorbing cylinders; the middle tube core 51 passes through the upper moon plate assembly hole 92 and rotates to an upper raised angle to be fastened; the cavity 41 is sleeved with the two-end tube cores 52, and the cavity 41 rotates to a proper angle by taking the two-end tube cores 52 as an axis to be fastened; the assembly shaft 71 is fixedly connected with the frame assembly hole 107. Shortening the rear damping cylinder, and extending the front damping cylinder to form a vehicle body posture of a vehicle head high vehicle tail low cruising type; the handle bar is rotated upwards, the position of the manual control assembly is increased, the front pedal is displaced forwards to the position close to the front of the frame, the cushion bracket is rotated upwards, and the cushion is kept parallel to the ground, so that a high-attitude cruising driving posture with a vertical trunk, a low sitting point, a front pedal of feet and an increased manual control position is formed, like the existing high-handle Harley motorcycle.

As shown in fig. 12, in embodiment 2, the cushion bracket assembling hole 11 is coaxially coupled with the frame assembling hole 103, and the cushion bracket assembling hole 12 is coaxially coupled with the frame assembling hole 104 through the rear pedal assembling hole 61; the rear pedal is rotated to a drooping angle by taking the rear pedal assembling hole 61 as a shaft core and is fastened; the rear dragging arm assembling hole 22 is coaxially connected with the frame assembling hole 101, the rear dragging arm assembling hole 23 is connected with the rear shock-absorbing cylinder assembling hole 81, the rear shock-absorbing cylinder assembling hole 82 is coaxially connected with the frame assembling hole 102, and the length of the rear shock-absorbing cylinder is adjusted to be shortest by rotating the shock-absorbing spring supporting bolt; the fairing assembly hole 31 is coaxially coupled with the frame assembly hole 105, and the fairing assembly hole 33 is fastened with the frame assembly hole 106; sleeving two front shock-absorbing cylinders by an upper moon plate and a lower moon plate in the prior art, then connecting the front shock-absorbing cylinders with a longitudinal connecting pipe core 110, inflating a closed space between a piston of each front shock-absorbing cylinder and a cover plate by using an electric air pump, and pushing the piston to move downwards to reach the extension state of the front shock-absorbing cylinders; the middle tube core 51 passes through the upper moon plate assembly hole 92 and rotates to a drooping angle for fastening; the cavity 41 is sleeved with the two-end tube cores 52, and the cavity 41 rotates to a proper angle by taking the two-end tube cores 52 as an axis to be fastened; the assembly shaft 71 is fixedly connected with the frame assembly hole 107. The rear shock absorbing cylinder is shortened, the front shock absorbing cylinder is lengthened to form a high-head and high-tail low-cruising type vehicle body posture, the handle bar is rotated downwards, the position of the manual control assembly is reduced, the front pedal is displaced forwards to the front position of the vehicle frame, the cushion bracket is rotated upwards, the cushion is kept parallel to the ground, and therefore the low-posture cruising driving posture with the forward leaning trunk, the low sitting point, the front pedal on the feet and the reduced manual control position is formed, like the existing low-handle Harley motorcycle.

As shown in fig. 13, in embodiment 3, the cushion bracket assembling hole 11 is coaxially coupled with the frame assembling hole 103, and the cushion bracket assembling hole 13 is coaxially coupled with the frame assembling hole 104 through the rear pedal assembling hole 61; the rear pedal is rotated to a drooping angle by taking the rear pedal assembling hole 61 as a shaft core and is fastened; the rear dragging arm assembling hole 22 is coaxially connected with the frame assembling hole 101, the rear dragging arm assembling hole 23 is connected with the rear shock-absorbing cylinder assembling hole 81, the rear shock-absorbing cylinder assembling hole 82 is coaxially connected with the frame assembling hole 102, and the length of the rear shock-absorbing cylinder is adjusted to be longest by rotating the shock-absorbing spring supporting bolt; the cowl assembling hole 31 is coaxially coupled with the frame assembling hole 105, and the cowl assembling hole 32 is coaxially coupled with the frame assembling hole 108 through the assembling shaft 71; sleeving two front shock-absorbing cylinders by an upper moon plate and a lower moon plate in the prior art, then connecting the front shock-absorbing cylinders with a longitudinal connecting pipe core 110, inflating a closed space between a piston of each front shock-absorbing cylinder and a cover plate by using an electric air pump, and pushing the piston to move downwards to reach the extension state of the front shock-absorbing cylinders; the middle tube core 51 passes through the upper moon plate assembly hole 92 and rotates to an upper raised angle to be fastened; the cavity 41 is sleeved with the two-end tube cores 52, and the cavity 41 rotates to a proper angle by taking the two-end tube cores 52 as axes to be fastened. Extending a rear shock absorbing cylinder, forming a head-high and tail-high off-road type vehicle body posture by extending the front shock absorbing cylinder, upwards rotating a handlebar, heightening the position of a manual control assembly, backwards moving a front pedal to the middle position of a vehicle frame, upwards rotating a cushion bracket, keeping the cushion parallel to the ground, thereby forming a common off-road driving posture with a vertical trunk, a high sitting point, a pedal under feet and a raised manual control position, such as the existing Dukadi off-road motorcycle.

As shown in fig. 14, in embodiment 4, the cushion bracket assembling hole 11 is coaxially coupled with the frame assembling hole 103, and the cushion bracket assembling hole 13 is coaxially coupled with the frame assembling hole 104 through the rear pedal assembling hole 61; the rear pedal assembly hole 61 is a shaft core and rotates to a backward uplifting angle for fastening; the rear dragging arm assembling hole 22 is coaxially connected with the frame assembling hole 101, the rear dragging arm assembling hole 23 is connected with the rear shock-absorbing cylinder assembling hole 81, the rear shock-absorbing cylinder assembling hole 82 is coaxially connected with the frame assembling hole 102, and the length of the rear shock-absorbing cylinder is adjusted to be longest by rotating the shock-absorbing spring supporting bolt; the cowl assembling hole 31 is coaxially coupled with the frame assembling hole 105, and the cowl assembling hole 32 is coaxially coupled with the frame assembling hole 108 through the assembling shaft 71; sleeving two front shock-absorbing cylinders by an upper moon plate and a lower moon plate in the prior art, then connecting the front shock-absorbing cylinders with a longitudinal connecting pipe core 110, exhausting air in a closed space between a piston of each front shock-absorbing cylinder and a cover plate by using an electric air pump, driving the piston to move upwards, and achieving the shortening state of the front shock-absorbing cylinders; the middle tube core 51 passes through the upper moon plate assembly hole 92 and rotates to an upper raised angle to be fastened; the cavity 41 is sleeved with the two-end tube cores 52, and the cavity 41 rotates to a proper angle by taking the two-end tube cores 52 as axes to be fastened. The rear shock absorbing cylinder is extended, the front shock absorbing cylinder is shortened to form a vehicle body posture of running from the head to the tail and from the tail to the high street, the handlebar is rotated upwards, the position of the manual control assembly is increased, the front pedal is moved backwards to the middle position of the vehicle frame, the cushion support is rotated downwards, the cushion is kept parallel to the ground, and therefore the high street running driving posture with the forward leaning trunk, the high sitting point, the pedal below the feet and the rising manual control position is formed, such as the existing common street running motorcycle.

As shown in fig. 15, in embodiment 5, the cushion bracket assembling hole 11 is coaxially coupled with the frame assembling hole 103, and the cushion bracket assembling hole 13 is coaxially coupled with the frame assembling hole 104 through the rear pedal assembling hole 61; the rear pedal assembly hole 61 is a shaft core and rotates to a backward uplifting angle for fastening; the rear dragging arm assembling hole 22 is coaxially connected with the frame assembling hole 101, the rear dragging arm assembling hole 23 is connected with the rear shock-absorbing cylinder assembling hole 81, the rear shock-absorbing cylinder assembling hole 82 is coaxially connected with the frame assembling hole 102, and the length of the rear shock-absorbing cylinder is adjusted to be longest by rotating the shock-absorbing spring supporting bolt; the cowl assembling hole 31 is coaxially coupled with the frame assembling hole 105, and the cowl assembling hole 33 is coaxially coupled with the frame assembling hole 109 through the assembling shaft 71; sleeving two front shock-absorbing cylinders by an upper moon plate and a lower moon plate in the prior art, then connecting the front shock-absorbing cylinders with a longitudinal connecting pipe core 110, exhausting air in a closed space between a piston of each front shock-absorbing cylinder and a cover plate by using an electric air pump, driving the piston to move upwards, and achieving the shortening state of the front shock-absorbing cylinders; the middle tube core 51 passes through the upper moon plate assembly hole 92 and rotates to a drooping angle for fastening; the cavity 41 is sleeved with the two-end tube cores 52, and the cavity 41 rotates to a proper angle by taking the two-end tube cores 52 as axes to be fastened. Extending the rear shock-absorbing cylinder, shortening the front shock-absorbing cylinder to form a vehicle body posture of running from the head to the tail of the vehicle in a high street, rotating the handlebar downwards, lowering the position of the manual control component, moving the front pedal backwards to the rear position of the vehicle frame, rotating the cushion bracket downwards, keeping the cushion parallel to the ground, thereby forming a low street running driving posture of lying down forward with the trunk, sitting up at a high position, pedaling behind the feet and lowering the manual control position, like the existing racing track overtaking motorcycle.

The principle of the embodiment of the technical scheme provided by the application is divided into two parts:

the first part is to adjust the posture of the vehicle body. Firstly, through two synchronous flexible of preceding shock attenuation section of thick bamboo, realize the height change of locomotive position. And secondly, the height change of the tail position of the vehicle is realized through the extension and contraction of the rear shock absorption cylinder. Therefore, three different vehicle body postures of high front and low back, high front and high back and high front and low back from the vehicle head to the vehicle tail are realized. Thirdly, a fairing is arranged at the lower part of the vehicle body, three assembling holes are reserved in front and at the back, the front hole is connected with the vehicle frame, and a back assembling hole is selected to be fastened with the vehicle frame corresponding to different vehicle body postures, so that the change of the included angle between the fairing and the vehicle frame is realized, the fairing does not change along with the angle of the vehicle frame, is always kept parallel to the ground, the air flow of the belly of the vehicle body is arranged, and the coordination of the appearance of the vehicle body is realized.

The second part is to adjust the ride attitude. The single position and angle fixing assembly of the existing motorcycle body component parts is changed, the stretching, rotating and displacement functions of the corresponding motorcycle body component parts are increased, the corresponding change of the positions and angles of the sitting points, the manual control and the foot control of the driver and the passenger is realized corresponding to different vehicle body postures, and the more comfortable and more favorable driving posture is formed. Firstly, a plurality of equipment holes are predetermine to the cushion support, and optional two holes and frame hookup realize the change of cushion support and frame contained angle, reach the fixed other end of cushion one end and raise according to certain angle or flagging, realize the height change of seat position. Secondly, the handle bar is respectively fastened to the upper raising angle or the lower dropping angle by rotating the handle bar by taking the preset assembly hole of the upper moon plate of the front shock absorber as an axis, and then the hand control assembly is rotated to the horizontal angle by taking tube cores at two ends as the axis for fastening, so that the height change of the hand control position is realized. And thirdly, three pairs of angle assembling holes are symmetrically reserved in the front and the back of two sides of the frame, the foot control assembly is sleeved with the assembling shaft at a corresponding angle, and the rear part of the foot control assembly is respectively connected with a gear shifting pull rod and a brake pull rod through a steel wire hose, so that the change of the position height of a front foot point and the angle of a foot control pedal point is realized. Fourthly, the rear pedals rotate by taking the pedal assembling holes as shafts, and are fastened by respectively selecting upward or downward angles, so that the height change of the positions of the rear pedals is realized.

Preferred embodiments and illustrations of the principles of the technology used. Meanwhile, the scope of the invention according to the present application is not limited to the technical solutions in which the above-described technical features are combined in a specific manner, and also covers other technical solutions in which the above-described technical features or their equivalent are combined arbitrarily without departing from the inventive concept described above. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.

Claims (6)

1. A motorcycle, characterized by comprising:

the seat cushion comprises a seat cushion bracket (1), wherein three seat cushion bracket assembling holes (11, 12 and 13) are preset on one side of the seat cushion bracket;

the rear dragging arm (2) is provided with three rear dragging arm assembling holes (21, 22 and 23) on one side;

the fairing (3) is provided with three fairing assembling holes (31, 32 and 33) on one side in advance;

the manual control assembly (4) is provided with a left holding tube and a right holding tube, a cavity (41) is arranged in the center of each holding tube, and the cavity (41) is sleeved by a tube core (52) at two ends;

the handlebar (5) is a bilaterally symmetrical bent pipe fitting and comprises a middle pipe core (51) and two end pipe cores (52), the middle pipe core (51) penetrates through an upper moon plate assembling hole (92) to be sleeved, and the two end pipe cores (52) are sleeved with a cavity (41) of the manual control assembly (4);

the rear pedal (6) is provided with a left pedal and a right pedal, and two rear pedal assembling holes (61, 62) are preset on the rear pedal (6);

the front pedal (7) is provided with a left pedal and a right pedal, an assembly shaft (71) and foot control pedal points (72) are preset on the front pedal (7), a front pedal support and a foot control support are sleeved on the assembly shaft (71), the front part of the foot control support is provided with the control pedal points, and the rear part of the foot control support is respectively connected with a gear shifting deflector rod and a brake pull rod through a steel wire hose;

a rear shock-absorbing cylinder (8) provided with two rear shock-absorbing cylinder assembling holes (81, 82);

a front shock-absorbing cylinder (9), a piston (94) meshed with the outer cylinder is arranged inside the front shock-absorbing cylinder (9), a sealing cover plate is arranged on the upper edge of the outer cylinder, a closed space (93) is formed between the piston and the cover plate, the upper end of the outer cylinder is provided with an air guide hole, the closed spaces (93) in the two front shock absorption cylinders (9) are communicated through an air guide pipe (95) arranged on the air guide hole, an electric air pump (96) is arranged on the air duct (95), the front shock absorption cylinder (9) is coaxially connected with a longitudinal connecting pipe core (110) of the frame (10) through an upper moon plate (97) and a lower moon plate (98), a front shock-absorbing cylinder assembling hole (91) is preset on the front shock-absorbing cylinder (9), an upper moon plate assembling hole (92) is preset on the upper moon plate (97), the front shock absorber tube assembling hole (91) is coaxially connected with a front wheel assembly, and the upper moon plate assembling hole (92) is sleeved and connected with a middle tube core (51) of the handlebar (5);

the frame comprises a frame (10), wherein nine frame assembling holes (101, 102, 103, 104, 105, 106, 107, 108 and 109) are preset on one side, and the front part of the frame (10) is provided with a longitudinal connecting pipe core (110).

2. A motorcycle according to claim 1 wherein: the cushion support assembling hole (11) is coaxially connected with the frame assembling hole (103), and the cushion support assembling hole (12) is coaxially connected with the frame assembling hole (104) through the rear pedal assembling hole (61); the rear pedal (6) rotates to a drooping angle by taking the rear pedal assembly hole (61) as a shaft core and is fastened; the rear dragging arm assembling hole (22) is coaxially connected with the frame assembling hole (101), the rear dragging arm assembling hole (23) is connected with the rear shock tube assembling hole (81), and the rear shock tube assembling hole (82) is coaxially connected with the frame assembling hole (102); the fairing assembly hole (31) is coaxially coupled with the frame assembly hole (105); the middle tube core (51) of the handlebar (5) passes through the upper moon plate assembly hole (92) and rotates to an upward angle for fastening; the cavity (41) of the manual control assembly (4) is sleeved with tube cores (52) at two ends of a handlebar (5); the assembly shaft (71) is fixedly connected with the frame assembly hole (107).

3. A motorcycle according to claim 1 wherein: the cushion support assembling hole (11) is coaxially connected with the frame assembling hole (103), and the cushion support assembling hole (12) is coaxially connected with the frame assembling hole (104) through the rear pedal assembling hole (61); the rear pedal (6) rotates to a drooping angle by taking the rear pedal assembly hole (61) as a shaft core and is fastened; the rear dragging arm assembling hole (22) is coaxially connected with the frame assembling hole (101), the rear dragging arm assembling hole (23) is connected with the rear shock-absorbing cylinder assembling hole (81), and the rear shock-absorbing cylinder assembling hole (82) is coaxially connected with the frame assembling hole (102); the fairing assembly hole (31) is coaxially connected with the frame assembly hole (105), and the fairing assembly hole (33) is fastened with the frame assembly hole (106); the middle tube core (51) of the handlebar (5) passes through the upper moon plate assembly hole (92) and rotates to a drooping angle for fastening; the cavity (41) of the manual control assembly (4) is sleeved with tube cores (52) at two ends of a handlebar (5); the assembly shaft (71) is fixedly connected with the frame assembly hole (107).

4. A motorcycle according to claim 1 wherein: the cushion support assembling hole (11) is coaxially connected with the frame assembling hole (103), and the cushion support assembling hole (13) is coaxially connected with the frame assembling hole (104) through the rear pedal assembling hole (61); the rear pedal (6) rotates to a drooping angle by taking the rear pedal assembly hole (61) as a shaft core and is fastened; the rear dragging arm assembling hole (22) is coaxially connected with the frame assembling hole (101), the rear dragging arm assembling hole (23) is connected with the rear shock tube assembling hole (81), and the rear shock tube assembling hole (82) is coaxially connected with the frame assembling hole (102); the fairing assembly hole (31) is coaxially connected with the frame assembly hole (105), and the fairing assembly hole (32) is coaxially connected with the frame assembly hole (108) through an assembly shaft (71); the middle tube core (51) of the handlebar (5) passes through the upper moon plate assembly hole (92) and rotates to an upward angle for fastening; the cavity (41) of the manual control assembly (4) is sleeved with the tube cores (52) at the two ends of the handlebar (5).

5. A motorcycle according to claim 1 wherein: the cushion support assembling hole (11) is coaxially connected with the frame assembling hole (103), and the cushion support assembling hole (13) is coaxially connected with the frame assembling hole (104) through the rear pedal assembling hole (61); the rear pedal (6) rotates to a backward uplifting angle by taking the rear pedal assembly hole (61) as a shaft core and is fastened; the rear dragging arm assembling hole (22) is coaxially connected with the frame assembling hole (101), the rear dragging arm assembling hole (23) is connected with the rear shock tube assembling hole (81), and the rear shock tube assembling hole (82) is coaxially connected with the frame assembling hole (102); the fairing assembly hole (31) is coaxially connected with the frame assembly hole (105), and the fairing assembly hole (32) is coaxially connected with the frame assembly hole (108) through an assembly shaft (71); the middle tube core (51) of the handlebar (5) passes through the upper moon plate assembly hole (92) and rotates to an upward angle for fastening; the cavity (41) of the manual control assembly (4) is sleeved with the tube cores (52) at the two ends of the handlebar (5).

6. A motorcycle according to claim 1 wherein: the cushion support assembling hole (11) is coaxially connected with the frame assembling hole (103), and the cushion support assembling hole (13) is coaxially connected with the frame assembling hole (104) through the rear pedal assembling hole (61); the rear pedal (6) rotates to a backward uplifting angle by taking the rear pedal assembly hole (61) as a shaft core and is fastened; the rear dragging arm assembling hole (22) is coaxially connected with the frame assembling hole (101), the rear dragging arm assembling hole (23) is connected with the rear shock tube assembling hole (81), and the rear shock tube assembling hole (82) is coaxially connected with the frame assembling hole (102); the fairing assembly hole (31) is coaxially connected with the frame assembly hole (105), and the fairing assembly hole (33) is coaxially connected with the frame assembly hole (109) through an assembly shaft (71); the middle tube core (51) of the handlebar (5) passes through the upper moon plate assembly hole (92) and rotates to a drooping angle for fastening; the cavity (41) of the manual control assembly (4) is sleeved with the tube cores (52) at the two ends of the handlebar (5).

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