CN211685433U - Motorcycle balance suspension with direction handle capable of deflecting along with direction - Google Patents
Motorcycle balance suspension with direction handle capable of deflecting along with direction Download PDFInfo
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- CN211685433U CN211685433U CN202020171898.XU CN202020171898U CN211685433U CN 211685433 U CN211685433 U CN 211685433U CN 202020171898 U CN202020171898 U CN 202020171898U CN 211685433 U CN211685433 U CN 211685433U
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Abstract
The utility model relates to a direction handle formula can be along with motorcycle balance suspension of deflecting belongs to motorcycle accessories field, at the cylindrical direction post sleeve pipe of 10-15 welding of the preceding defect of frame, install cylindrical direction post inside the direction post sleeve pipe, cylindrical preceding turning arm axle of horizontal installation in direction post bottom, preceding turning arm axle and respectively install a L type preceding turning arm at the back in front of and at the back, two turning arms are connected with the rectangular form preceding balancing arm in the middle of the direction post through a cylindrical bumper shock absorber respectively, cylindrical back turning arm axle has been installed on frame bottom the right, respectively install a L type back turning arm around the back turning arm axle, two back turning arms respectively are connected with the back balancing arm of frame the right top through a cylindrical bumper shock absorber, two parallelograms around the motorcycle front and back turning arm axle formed through front and back turning arm, the motorcycle can be according to the turning direction along with one side keeping inertia and focus balance of frame erroneous tendency and preventing the automobile body from turning on one side of turning.
Description
Technical Field
The utility model relates to a direction handle formula can be along with the balanced suspension of motorcycle to the deflection belongs to motorcycle accessories field, in particular to can be along with the balanced suspension to the deflection when four-wheel motorcycle turns.
Background
The motorcycle is a popular vehicle in daily life, and most motorcycles are only provided with two wheels, and the ground contact areas of the wheels are small, so that the motorcycle is easy to sideslip when encountering a curve or a muddy road in the riding process, so that the center of gravity is unstable and the motorcycle falls down. The motor tricycle has three wheels, the center of gravity is in the middle of the motor tricycle, the center of gravity of the motor tricycle is deviated to the opposite direction of turning under the action of inertia when the motor tricycle passes through a bend, and if the inertia of the motor tricycle turning at an excessively high speed is larger than the center of gravity of the motor tricycle, the motor tricycle can turn over laterally, and even traffic accidents are caused. Therefore, a motorcycle suspension which can increase the contact area of the wheels, deflect the gravity center of the motorcycle along with the turning direction and enable a plurality of wheels to be synchronously stressed and balanced is needed to solve the defects of the existing motorcycle.
Disclosure of Invention
The utility model relates to a direction formula can be along with the balanced suspension of motorcycle of deflecting has solved above-mentioned defect, adopt the frame of nearly style of calligraphy, the cylindric direction post sleeve pipe of 10-15 welding defects in the front of frame downwards, install columniform direction post inside the direction post sleeve pipe, bottom horizontal installation columniform preceding turning arm axle at the direction post, an L type preceding turning arm has respectively been installed in the front of preceding turning arm axle and at the back, two turning arms are connected with the rectangular form preceding balance arm in the middle of the direction post through a columniform bumper shock absorber respectively, cylindrical back turning arm axle has been installed on the right of frame bottom, an L type back turning arm has respectively been installed around the back turning arm axle, two back turning arms respectively are connected with the back balance arm of frame right top through a columniform bumper shock absorber, two parallelogram around the motorcycle around the front and back turning arm axle forms, When the motorcycle runs on a curve, the inertia and the gravity center balance can be kept along with the deviation of the frame to the side of turning according to the turning direction so as to prevent the side-tipping of the motorcycle body.
A direction handle type motorcycle balance suspension capable of deflecting along with the direction is characterized by comprising a frame, a direction column sleeve, a direction column, a direction handle, a front crank arm shaft, a front balance arm, a front left crank arm, a direction shaft, a front right crank arm, a rear crank arm shaft, a rear balance arm, a rear left crank arm, a rear right crank arm, a driving shaft, a belt pulley, a shock absorber, a rear bearing shaft, a front bearing shaft, a ball head and a disc brake pump bracket;
the frame is in a shape like a Chinese character 'ji', the top end of the front part is inclined forwards by 8-20 degrees along a vertical line and is provided with a cylindrical direction column sleeve, the top end of the rear part and the frame are horizontally provided with a cylindrical rear bearing shaft in the same direction, the center of the rear bearing shaft is provided with a circular screw hole, the right side of the bottom part is provided with a cylindrical support which is at a right angle with the frame, a cylindrical rear crank arm shaft is horizontally arranged through the center of the support, and the lengths of the rear crank arm shafts on the two sides of the support are equal;
the upper part of the direction column is cylindrical, the lower part of the direction column is rectangular, the upper part of the direction column is arranged in the direction column sleeve through an annular pressure bearing, the top end of the direction column sleeve extends to the upper part of the direction column sleeve and is horizontally provided with a cylindrical direction handle, the bottom of the direction column sleeve is connected with the middle of a cylindrical front crank arm shaft, the front crank arm shaft is parallel to the direction handle and is vertical to the direction column, the position of the rear part of the middle part, which is at a right angle with the front crank arm shaft, is horizontally provided with a cylindrical front support shaft, and the center of the front support shaft is provided with;
the front balance arm is long-strip-shaped, an annular mounting hole is formed in the middle of the front balance arm, an annular needle bearing is arranged inside the mounting hole, the mounting hole is arranged on the front support shaft through the needle bearing, the right side of the mounting hole is positioned through a disc-shaped gasket connected with a central screw hole of the front support shaft and a bolt, and two circular screw holes are formed in two ends of the front balance arm respectively;
the shock absorber is cylindrical, a spherical universal ball head is arranged at the upper part and the lower part of the shock absorber respectively, and a cylindrical screw rod extends outwards from the center of each of the two ball heads;
the front left crank arm connecting pipe is internally provided with an annular rubber damping sleeve and an annular ferrule, the connecting pipe is arranged on the front part of the front crank arm shaft through the damping sleeve and the ferrule, and the front top end of the front crank arm shaft is provided with a gasket and a positioning nut;
the top end of the left side of the front right crank arm is a cylindrical connecting pipe which is longitudinally and horizontally arranged, a rectangular crank arm is horizontally arranged right behind the right side surface of the connecting pipe, a triangular disc brake pump support is vertically arranged in the center of the upper part of the crank arm, a direction shaft is longitudinally and horizontally arranged backwards at the top end of the right side of the crank arm, a nut above the right side of the crank arm is connected with a screw rod of a ball head at the bottom of a damper and then is connected with a screw hole at the top end of the rear side of the front balance arm through the damper and the screw rod of the ball head at the top end, an annular rubber damping sleeve and an annular ferrule are arranged inside the connecting pipe of the front right crank arm, the connecting pipe is arranged above the rear part of the front crank arm through the damping sleeve and the;
the steering shaft is cylindrical, and a disc-shaped steering wheel and a brake disc are arranged on the steering shaft through an annular bearing and a nut;
the rear balance arm is long-strip-shaped, an annular mounting hole is formed in the middle of the rear balance arm, an annular needle bearing is arranged in the mounting hole, the mounting hole is arranged on the rear support shaft through the needle bearing, the right side of the mounting hole is positioned through a gasket and a bolt which are connected with a central screw hole of the rear support shaft, and two circular screw holes are formed in two ends of the rear balance arm respectively;
the top end of the left side of the rear left crank arm is a cylindrical connecting pipe which is longitudinally and horizontally arranged, the right side of the connecting pipe is horizontally provided with a rectangular crank arm towards the right, the right side of the upper surface of the crank arm is vertically provided with a triangular disc brake pump bracket, the top end of the right side of the crank arm is connected with a positioning sleeve outside a driving shaft which is longitudinally and horizontally arranged, a nut above the right side of the crank arm is connected with a screw rod of a ball head at the bottom of a damper and then is connected with a screw hole at the top end of the front side of a rear balance arm through the damper and a screw rod of the ball head at the top end, an annular rubber damping sleeve and an annular ferrule are arranged in the rear left crank arm connecting pipe, the connecting pipe is arranged on the front upper surface of a rear crank arm;
the rear right crank arm connecting pipe is internally provided with an annular rubber damping sleeve and an annular ferrule, the connecting pipe is arranged on the rear upper part of the rear crank arm shaft through the damping sleeve and the ferrule, and the rear top end of the rear right crank arm shaft is provided with a gasket and a positioning nut;
the driving shaft is cylindrical, the annular bearing is arranged on the middle part of the driving shaft, the cylindrical positioning sleeve is arranged outside the bearing, the spline shaft and the thread are arranged on one end, facing the outside of the frame, of the driving shaft, the disc-shaped driving wheel and the disc-shaped brake disc are arranged on the spline shaft through the nuts, the spline shaft and the thread are arranged on one end, facing the middle of the frame, of the driving shaft, the disc-shaped belt pulley is arranged on the spline shaft through the nuts, and the belt pulley is connected with the belt pulley of the middle rotating shaft through the transmission belt.
Further, a direction column is arranged on a direction column sleeve of the frame, a front crank arm shaft, a front support shaft, a front balance arm, a front left crank arm, a front right crank arm, a direction shaft, a shock absorber and a ball head are arranged on the direction column, a rear crank arm shaft, a rear support shaft, a rear balance arm, a rear left crank arm, a rear right crank arm, a drive shaft, a belt pulley, a shock absorber and a ball head are arranged on the front crank arm shaft and the front balance arm, a rear left crank arm, a rear right crank arm, a drive shaft, a belt pulley, a shock absorber and a ball head are arranged on the rear of the frame, and a direction handle type four-wheel motorcycle balance suspension capable of deflecting along with the direction.
Furthermore, a front direction fork is arranged on a direction column sleeve of the frame, a rear crank arm shaft, a rear support shaft, a rear balance arm, a rear left crank arm, a rear right crank arm, a driving shaft, a belt pulley, a shock absorber and a ball head are arranged on the rear of the frame, and a direction handle type positive motor tricycle balance suspension capable of deflecting along with the direction is arranged above the rear crank arm shaft and the rear balance arm.
Furthermore, a direction column is arranged on a direction column sleeve of the frame, a front crank arm shaft, a front support shaft, a front balance arm, a front left crank arm, a front right crank arm, a direction shaft, a shock absorber and a ball head are arranged on the direction column sleeve, a front crank arm shaft, a front support shaft and a front balance arm are arranged on the direction column, a rear fork and the shock absorber are arranged on the rear of the frame, and a direction handle type balancing suspension of the motor tricycle capable of deflecting along with the direction is arranged on the direction handle type balancing suspension.
Has the advantages that: most motorcycles only have two wheels, and the ground contact areas of the wheels are small, so that the center of gravity is unstable and the motorcycle falls when the motorcycle runs into a curve or a muddy road. The motor tricycle has three wheels, the center of gravity is in the middle of the motor tricycle, the center of gravity of the motor tricycle is deviated to the opposite direction of turning under the action of inertia when the motor tricycle passes through a bend, and if the inertia of the motor tricycle turning at an excessively high speed is larger than the center of gravity of the motor tricycle, the motor tricycle can turn over laterally, and even traffic accidents are caused. A direction handle type motorcycle balance suspension capable of deflecting along with direction adopts a frame in a shape like a Chinese character 'ji', a cylindrical direction column sleeve is welded at 10-15 degrees on the front surface of the frame with downward defect, a cylindrical direction column is arranged in the direction column sleeve, a cylindrical front crank arm shaft is horizontally arranged at the bottom of the direction column, an L-shaped front crank arm is respectively arranged in front of and behind the front crank arm shaft, the two crank arms are respectively connected with a long-strip-shaped front balance arm in the middle of the direction column through a cylindrical shock absorber, a cylindrical rear crank arm shaft is arranged at the right side of the bottom of the frame, an L-shaped rear crank arm is respectively arranged at the front and the rear of the rear crank arm shaft, the two rear crank arms are respectively connected with a rear balance arm above the right side of the frame through a cylindrical shock absorber, the front balance shaft and the rear balance shaft of a four-wheel motorcycle form two parallelograms through the front crank arms and the front arm shaft and the, When the motorcycle runs on a curve, the inertia and the gravity center balance can be kept along with the deviation of the frame to turn according to the turning direction so as to prevent the body from side-turning, the increase of the grounding area of the wheels is realized, the gravity center of the motorcycle frame can be synchronously stressed and balanced on a plurality of wheels according to the turning direction and the deflection, and the defects of side-slipping and side-turning are overcome.
Drawings
In order to further illustrate the solution of the invention, the drawings that are needed in the following description are briefly described, the drawings in the following description are only some schematic illustrations of the invention, and it is not necessary for the skilled person to inventively obtain further drawings in conjunction with these drawings.
FIG. 1 is a schematic structural view of a handlebar type motorcycle balance suspension capable of deflecting along with the direction;
FIG. 2 is a schematic structural view of a frame, a steering column sleeve, a rear crank arm shaft, and a rear support shaft;
FIG. 3 is a schematic structural view of a direction post, a front crank arm shaft and a front support shaft;
FIG. 4 is a schematic structural view of a front balance arm, a shock absorber and a ball head;
FIG. 5 is a schematic structural view of a front left crank arm, a steering shaft, a front right crank arm and a disc brake pump bracket;
FIG. 6 is a schematic structural view of a rear balance arm, a shock absorber and a ball head;
FIG. 7 is a schematic structural view of a rear left crank arm, a rear right crank arm, a drive shaft, a belt pulley and a disc brake pump bracket;
the marks in the above figures are a frame 1, a direction column sleeve 2, a direction column 3, a direction handle 4, a front crank arm shaft 5, a front balance arm 6, a front left crank arm 7, a direction shaft 8, a front right crank arm 9, a rear crank arm shaft 10, a rear balance arm 11, a rear left crank arm 12, a rear right crank arm 13, a driving shaft 14, a belt pulley 15, a shock absorber 16, a rear support shaft 17, a front support shaft 18, a ball 19 and a disc brake pump bracket 20.
Detailed Description
The shape and construction of the present invention will now be described in detail with reference to the accompanying drawings and reference numerals:
a direction handle type motorcycle balance suspension frame capable of deflecting along with direction is characterized by comprising a frame 1, a direction column sleeve 2, a direction column 3, a direction handle 4, a front crank arm shaft 5, a front balance arm 6, a front left crank arm 7, a direction shaft 8, a front right crank arm 9, a rear crank arm shaft 10, a rear balance arm 11, a rear left crank arm 12, a rear right crank arm 13, a driving shaft 14, a belt pulley 15, a shock absorber 16, a rear support shaft 17, a front support shaft 18, a ball head 19 and a disc brake pump bracket 20;
the frame 1 is in a shape like a Chinese character 'ji', the top end of the front is inclined forwards by 8-20 degrees along a vertical line and is provided with a cylindrical direction column sleeve 2, the top end of the rear is horizontally provided with a cylindrical rear supporting shaft 17 in the same direction as the frame 1, the center of the rear supporting shaft 17 is provided with a circular screw hole, the right side of the bottom is provided with a cylindrical support which is at a right angle with the frame 1, a cylindrical rear crank arm shaft 10 is horizontally arranged through the center of the support, and the lengths of the rear crank arm shafts 10 on the two sides of the support are equal;
the upper part of the direction column 3 is cylindrical, the lower part of the direction column 3 is rectangular, the upper part of the direction column is arranged in the direction column sleeve 2 through an annular pressure bearing, the top end of the direction column sleeve 2 extends to the upper part of the direction column sleeve 2 and is horizontally provided with a cylindrical direction handle 4, the bottom of the direction column sleeve is connected with the middle of a cylindrical front crank arm shaft 5, the front crank arm shaft 5 is parallel to the direction handle 4 and is vertical to the direction column 3, the position of the rear part of the middle part, which is at a right angle with the front crank arm shaft 5, is horizontally provided with a cylindrical front support shaft 18, and the center of the front support shaft 18;
the front balance arm 6 is long-strip-shaped, an annular mounting hole is formed in the middle of the front balance arm, an annular needle bearing is arranged inside the mounting hole, the mounting hole is arranged on the front support shaft 18 through the needle bearing, the right side of the mounting hole is positioned through a disc-shaped gasket and a bolt which are connected with a central screw hole of the front support shaft 18, and two circular screw holes are formed in two ends of the mounting hole respectively;
the shock absorber 16 is cylindrical, a spherical universal ball head 19 is arranged at the upper part and the lower part of the shock absorber respectively, and a cylindrical screw rod extends outwards from the centers of the two ball heads 19;
the top end of the left side of the front left crank arm 7 is a cylindrical connecting pipe which is longitudinally and horizontally arranged, the front edge of the right side surface of the connecting pipe is horizontally provided with a rectangular crank arm rightwards, the center of the upper part of the crank arm is vertically provided with a triangular disc brake pump bracket 20, the top end of the right side of the crank arm is longitudinally and horizontally provided with a direction shaft 8 forwards, a nut above the right side of the crank arm is connected with a screw rod of a ball head 19 at the bottom of a shock absorber 16 and then is connected with a screw hole at the top end of the front edge of the front balance arm 6 through the shock absorber 16 and the screw rod of the ball head 19 at the top end, an annular rubber shock absorption sleeve and an annular ferrule are arranged inside the connecting pipe of the front left crank arm 7, the connecting pipe is arranged on the front upper part;
the top end of the left side of the front right crank arm 9 is a cylindrical connecting pipe which is longitudinally and horizontally arranged, a rectangular crank arm is horizontally arranged right behind the right side surface of the connecting pipe, a triangular disc brake pump bracket 20 is vertically arranged in the center of the upper part of the crank arm, a direction shaft 8 is longitudinally and horizontally arranged backwards at the top end of the right side of the crank arm, a nut above the right side of the crank arm is connected with a screw rod of a ball head 19 at the bottom of a shock absorber 16 and then is connected with a screw hole at the top end of the rear side of the front balance arm 6 through the shock absorber 16 and the screw rod of the ball head 19 at the top end, an annular rubber shock absorption sleeve and an annular ferrule are arranged inside the connecting pipe of the front right crank arm 9, the connecting pipe is arranged on the rear upper part of the front crank arm shaft 5 through;
the steering shaft 8 is cylindrical, and a disc-shaped steering wheel and a brake disc are arranged on the steering shaft through an annular bearing and a nut;
the rear balance arm 11 is long-strip-shaped, an annular mounting hole is formed in the middle of the rear balance arm, an annular needle bearing is arranged in the mounting hole, the mounting hole is arranged on the rear support shaft 17 through the needle bearing, the right side of the mounting hole is positioned through a gasket and a bolt connected with a central screw hole of the rear support shaft 17, and two circular screw holes are formed in two ends of the rear balance arm;
the top end of the left side of the rear left crank arm 12 is a cylindrical connecting pipe which is longitudinally and horizontally arranged, the right side of the connecting pipe is horizontally provided with a rectangular crank arm towards the right, the right side of the upper surface of the crank arm is vertically provided with a triangular disc brake pump bracket 20, the top end of the right side of the crank arm is connected with a positioning sleeve outside a driving shaft 14 which is longitudinally and horizontally arranged, a nut above the right side of the crank arm is connected with a screw rod of a ball head 19 at the bottom of a shock absorber 16 and then is connected with a screw hole at the front top end of a rear balance arm 11 through the shock absorber 16 and the screw rod of the ball head 19 at the top end, an annular rubber shock absorption sleeve and an annular ferrule are arranged inside the connecting pipe of the rear left crank arm 12, the connecting pipe is arranged on the upper surface in front of a;
the top end of the left side of the rear right crank arm 13 is a cylindrical connecting pipe which is longitudinally and horizontally arranged, the right side of the connecting pipe is horizontally provided with a rectangular crank arm towards the right side, the right side of the upper surface of the crank arm is vertically provided with a triangular disc brake pump bracket 20, the top end of the right side of the crank arm is connected with a positioning sleeve outside a driving shaft 14 which is longitudinally and horizontally arranged, a nut above the right side of the crank arm is connected with a screw rod of a ball head 19 at the bottom of a shock absorber 16 and then is connected with a screw hole at the rear top end of the rear balance arm 11 through the shock absorber 16 and the screw rod of the ball head 19 at the top end, an annular rubber shock absorption sleeve and an annular ferrule are arranged inside the connecting pipe of the rear right crank arm 13, the connecting pipe is arranged above the rear side of the rear crank arm;
the driving shaft 14 is cylindrical, an annular bearing is arranged on the upper surface of the middle part of the driving shaft 14, a cylindrical positioning sleeve is arranged outside the bearing, a spline shaft and threads are arranged on one end, facing the outside of the frame 1, of the driving shaft 14, a disc-shaped driving wheel and a disc-shaped brake disc are arranged on the spline shaft through nuts, a spline shaft and threads are arranged on one end, facing the middle part of the frame 1, of the driving shaft 14, a disc-shaped belt pulley 15 is arranged on the spline shaft through nuts, and the belt pulley 15 is connected with a belt pulley of the middle rotating shaft through a transmission belt.
Further, a direction column 3 is arranged on a direction column sleeve 2 of the frame 1, a front crank arm shaft 5, a front support shaft 18, a front balance arm 6 are arranged on the direction column 3, a front left crank arm 7, a front right crank arm 9, a direction shaft 8, a shock absorber 16 and a ball 19 are arranged on the front crank arm shaft 5 and the front balance arm 6, a rear crank arm shaft 10, a rear support shaft 17, a rear balance arm 11 are arranged on the rear of the frame 1, and a rear left crank arm 12, a rear right crank arm 13, a drive shaft 14, a belt pulley 15, a shock absorber 16 and a ball 19 are arranged on the rear crank arm shaft 10 and the rear balance arm 11.
Further, a front direction fork is arranged on a direction column sleeve 2 of the frame 1, a rear crank arm shaft 10, a rear support shaft 17 and a rear balance arm 11 are arranged behind the frame 1, a rear left crank arm 12, a rear right crank arm 13, a driving shaft 14, a belt pulley 15, a shock absorber 16 and a ball head 19 are arranged on the rear crank arm shaft 10 and the rear balance arm 11, and a direction handle type positive motor tricycle balance suspension capable of deflecting along with the direction is arranged above the front direction fork.
Furthermore, a direction column 3 is arranged on a direction column sleeve 2 of the frame 1, a front crank arm shaft 5, a front support shaft 18 and a front balance arm 6 are arranged on the direction column 3, a front left crank arm 7, a front right crank arm 9, a direction shaft 8, a shock absorber 16 and a ball head 19 are arranged on the front crank arm shaft 5 and the front balance arm 6, a rear fork and a shock absorber are arranged on the rear of the frame 1, and the direction handle type balance suspension capable of deflecting along with the direction is arranged on the direction column sleeve 2 of the frame 1.
When the motorcycle balance suspension capable of deflecting along with the direction is used, a worker installs a front brake pump, a rear brake pump, an accelerator, a combination switch and a rearview mirror on the direction handle, installs a disc brake pump and a brake oil pipe connected with the brake pump on four disc brake pump supports in the direction, installs a steering wheel and a brake disc on a steering shaft, installs a driving wheel and the brake disc on a driving shaft, installs a power system and a control cable on a frame, installs a saddle and a fuel tank on the frame, installs a signal lamp and a body covering part on the frame, after the installation, adds brake oil to the brake pump and adds fuel oil to the fuel tank, debugs the brake to an ideal state and starts an engine to debug, all the preparation is ready, the worker wears a safety helmet and goggles, puts on a motorcycle, starts the engine, a light-rotation accelerator and drives a chain wheel on a middle rotating shaft to slowly rotate anticlockwise through a chain, Two belt pulleys on a middle rotating shaft synchronously drive belt pulleys on two driving shafts to slowly rotate anticlockwise through two transmission belts, the driving wheels push the motorcycle frame to slowly move forwards through the driving shafts and rear left and right crank arms and a rear crank arm shaft, a worker visually observes the front and slowly accelerates according to road conditions, when the motorcycle needs to turn left, the motorcycle frame can be driven to slightly incline left after a direction column tilts forwards by 8-20 degrees, the motorcycle frame can be driven to further slightly incline left after the direction column rotates leftwards, the motorcycle frame drives a front crank arm shaft and a rear crank arm shaft to synchronously slightly incline left, the front crank arm shaft drives two direction wheels to slightly incline left through two front crank arms and two direction shafts, the rear crank arm shaft drives two driving wheels to slightly incline left through two rear crank arms and two driving shafts, the gravity center of the motorcycle frame can shift leftwards and simultaneously compress shock absorbers on the front left crank arm and the rear left crank arm, and shock absorbers on the front right crank arm and the rear right crank arm are in an upwards telescopic state at the moment because the The two ends of the front balance arm are connected with the right sides of the front left crank arm and the front right crank arm through the two shock absorbers and the four ball heads to form a parallelogram, the spring on the shock absorber on the front left crank arm can push the left side of the front balance arm to move upwards through the ball heads after the shock absorber on the front left crank arm is compressed, the right side of the front balance arm can be forced to compress the shock absorber on the front right crank arm downwards through the ball heads by taking the middle front bearing shaft as a fulcrum after the left side of the front balance arm moves upwards, the two shock absorbers on the front left crank arm and the front right crank arm are synchronously and uniformly stressed through up-down swinging adjustment of the two ends of the front balance arm, the two direction wheels are forced to be the same as the ground pressure by the front left crank arm and the front right crank arm through the two direction shafts, the two ends of the balance arm and the right sides of the rear left crank arm and the rear right crank arm are connected into the parallelogram through the two shock absorbers and the four ball heads, and the spring on The left side of the balance arm moves upwards, the left side of the rear balance arm moves upwards and then forces the right side of the rear balance arm to compress the shock absorber on the rear right crank arm downwards through the ball head by using the middle rear bearing shaft as a fulcrum, the two shock absorbers on the rear left crank arm and the rear right crank arm are synchronously and uniformly stressed through the up-and-down swinging adjustment of the two ends of the rear balance arm, the rear left crank arm and the rear right crank arm force the two driving wheels to be the same as the ground pressure through the two driving shafts, when the motorcycle needs to turn right, the direction column slightly rotates right to drive the frame to slightly tilt right, the frame can drive the direction wheel and the driving wheels to synchronously tilt right slightly, the front balance arm and the rear balance arm vertically swing to adjust the stress uniformity of the left shock absorbers and the stress uniformity of the two direction wheels and the pressure of the two driving wheels are the same as. The motorcycle balance suspension with the direction handle capable of deflecting along with the direction realizes the purposes of increasing the grounding area of wheels and enabling the gravity center of the motorcycle frame to be synchronously stressed and balanced on a plurality of wheels according to the turning direction and deflecting along with the direction, and overcomes the defects of sideslip and side rollover.
The foregoing is merely a general disclosure of the invention and is not intended to limit the invention in any way; those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the scope of the invention as defined by the appended claims.
Claims (4)
1. A direction handle type motorcycle balance suspension capable of deflecting along with the direction is characterized by comprising a frame, a direction column sleeve, a direction column, a direction handle, a front crank arm shaft, a front balance arm, a front left crank arm, a direction shaft, a front right crank arm, a rear crank arm shaft, a rear balance arm, a rear left crank arm, a rear right crank arm, a driving shaft, a belt pulley, a shock absorber, a rear bearing shaft, a front bearing shaft, a ball head and a disc brake pump bracket;
the frame is in a shape like a Chinese character 'ji', the top end of the front part is inclined forwards by 8-20 degrees along a vertical line and is provided with a cylindrical direction column sleeve, the top end of the rear part and the frame are horizontally provided with a cylindrical rear bearing shaft in the same direction, the center of the rear bearing shaft is provided with a circular screw hole, the right side of the bottom part is provided with a cylindrical support which is at a right angle with the frame, a cylindrical rear crank arm shaft is horizontally arranged through the center of the support, and the lengths of the rear crank arm shafts on the two sides of the support are equal;
the upper part of the direction column is cylindrical, the lower part of the direction column is rectangular, the upper part of the direction column is arranged in the direction column sleeve through an annular pressure bearing, the top end of the direction column sleeve extends to the upper part of the direction column sleeve and is horizontally provided with a cylindrical direction handle, the bottom of the direction column sleeve is connected with the middle of a cylindrical front crank arm shaft, the front crank arm shaft is parallel to the direction handle and is vertical to the direction column, the position of the rear part of the middle part, which is at a right angle with the front crank arm shaft, is horizontally provided with a cylindrical front support shaft, and the center of the front support shaft is provided with;
the front balance arm is long-strip-shaped, an annular mounting hole is formed in the middle of the front balance arm, an annular needle bearing is arranged inside the mounting hole, the mounting hole is arranged on the front support shaft through the needle bearing, the right side of the mounting hole is positioned through a disc-shaped gasket connected with a central screw hole of the front support shaft and a bolt, and two circular screw holes are formed in two ends of the front balance arm respectively;
the shock absorber is cylindrical, a spherical universal ball head is arranged at the upper part and the lower part of the shock absorber respectively, and a cylindrical screw rod extends outwards from the center of each of the two ball heads;
the front left crank arm connecting pipe is internally provided with an annular rubber damping sleeve and an annular ferrule, the connecting pipe is arranged on the front part of the front crank arm shaft through the damping sleeve and the ferrule, and the front top end of the front crank arm shaft is provided with a gasket and a positioning nut;
the top end of the left side of the front right crank arm is a cylindrical connecting pipe which is longitudinally and horizontally arranged, a rectangular crank arm is horizontally arranged right behind the right side surface of the connecting pipe, a triangular disc brake pump support is vertically arranged in the center of the upper part of the crank arm, a direction shaft is longitudinally and horizontally arranged backwards at the top end of the right side of the crank arm, a nut above the right side of the crank arm is connected with a screw rod of a ball head at the bottom of a damper and then is connected with a screw hole at the top end of the rear side of the front balance arm through the damper and the screw rod of the ball head at the top end, an annular rubber damping sleeve and an annular ferrule are arranged inside the connecting pipe of the front right crank arm, the connecting pipe is arranged above the rear part of the front crank arm through the damping sleeve and the;
the steering shaft is cylindrical, and a disc-shaped steering wheel and a brake disc are arranged on the steering shaft through an annular bearing and a nut;
the rear balance arm is long-strip-shaped, an annular mounting hole is formed in the middle of the rear balance arm, an annular needle bearing is arranged in the mounting hole, the mounting hole is arranged on the rear support shaft through the needle bearing, the right side of the mounting hole is positioned through a gasket and a bolt which are connected with a central screw hole of the rear support shaft, and two circular screw holes are formed in two ends of the rear balance arm respectively;
the top end of the left side of the rear left crank arm is a cylindrical connecting pipe which is longitudinally and horizontally arranged, the right side of the connecting pipe is horizontally provided with a rectangular crank arm towards the right, the right side of the upper surface of the crank arm is vertically provided with a triangular disc brake pump bracket, the top end of the right side of the crank arm is connected with a positioning sleeve outside a driving shaft which is longitudinally and horizontally arranged, a nut above the right side of the crank arm is connected with a screw rod of a ball head at the bottom of a damper and then is connected with a screw hole at the top end of the front side of a rear balance arm through the damper and a screw rod of the ball head at the top end, an annular rubber damping sleeve and an annular ferrule are arranged in the rear left crank arm connecting pipe, the connecting pipe is arranged on the front upper surface of a rear crank arm;
the rear right crank arm connecting pipe is internally provided with an annular rubber damping sleeve and an annular ferrule, the connecting pipe is arranged on the rear upper part of the rear crank arm shaft through the damping sleeve and the ferrule, and the rear top end of the rear right crank arm shaft is provided with a gasket and a positioning nut;
the driving shaft is cylindrical, the annular bearing is arranged on the middle part of the driving shaft, the cylindrical positioning sleeve is arranged outside the bearing, the spline shaft and the thread are arranged on one end, facing the outside of the frame, of the driving shaft, the disc-shaped driving wheel and the disc-shaped brake disc are arranged on the spline shaft through the nuts, the spline shaft and the thread are arranged on one end, facing the middle of the frame, of the driving shaft, the disc-shaped belt pulley is arranged on the spline shaft through the nuts, and the belt pulley is connected with the belt pulley of the middle rotating shaft through the transmission belt.
2. The balanced motorcycle suspension with the steering handle capable of deflecting along with the steering direction as claimed in claim 1, wherein the steering column is arranged on the steering column sleeve of the frame, the front crank shaft, the front support shaft, the front balance arm, the front left crank arm, the front right crank arm, the steering shaft, the shock absorber and the ball head are arranged on the steering column sleeve, the rear crank shaft, the rear support shaft, the rear balance arm, the rear left crank arm, the rear right crank arm, the drive shaft, the belt pulley, the shock absorber and the ball head are arranged on the rear of the frame, and the balanced four-wheel motorcycle suspension with the.
3. The balanced motorcycle suspension with the steering handle capable of deflecting along with the steering direction as claimed in claim 1, wherein the front steering fork is arranged on the steering column sleeve of the frame, the rear crank shaft, the rear support shaft, the rear balance arm, the rear left crank arm, the rear right crank arm, the driving shaft, the belt pulley, the shock absorber and the ball head are arranged on the rear crank shaft, and the balanced motorcycle suspension with the steering handle capable of deflecting along with the steering direction is arranged above the balanced.
4. The balanced motorcycle suspension with the steering handle capable of deflecting along with the steering direction as claimed in claim 1, wherein the steering column is arranged on the steering column sleeve of the frame, the front crank shaft, the front support shaft, the front balance arm, the front left crank arm, the front right crank arm, the steering shaft, the shock absorber and the ball head are arranged on the steering column sleeve, the rear flat fork and the shock absorber are arranged on the rear surface of the frame, and the balanced motorcycle suspension with the steering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020171898.XU CN211685433U (en) | 2020-02-15 | 2020-02-15 | Motorcycle balance suspension with direction handle capable of deflecting along with direction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020171898.XU CN211685433U (en) | 2020-02-15 | 2020-02-15 | Motorcycle balance suspension with direction handle capable of deflecting along with direction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211685433U true CN211685433U (en) | 2020-10-16 |
Family
ID=72775356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020171898.XU Active CN211685433U (en) | 2020-02-15 | 2020-02-15 | Motorcycle balance suspension with direction handle capable of deflecting along with direction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211685433U (en) |
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2020
- 2020-02-15 CN CN202020171898.XU patent/CN211685433U/en active Active
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