A kind of assemble method of motor cycle combination bicycle frame device
Technical field
The present invention relates to motor cycle combination accessory manufacture field, especially a kind of group of motor cycle combination bicycle frame device
Dress method.
Background technology
Motor cycle combination is a kind of motorcycle equipped with side vehicle, traditional motor cycle combination on the right side of two-wheeled motor vehicle
It is mainly used for fight of army and police is on duty, with scientific and technological progress and the improvement of people's living standards, the high end edge three-wheel of huge discharge
Motorcycle is increasingly by public concern, favor.Existing motor cycle combination vehicle frame is applicable in small displacement, and oil storage is few, riding comfort
It is bad, handling, stationarity linear driving performance is poor.How to solve that riding comfort is bad, handling, stationarity linear rows
The problem of sailing poor-performing becomes insoluble technical barrier for a long time, in view of the foregoing, now researches and develops a kind of side three-wheel
The assemble method of motorcycle frame device.
Invention content
The purpose of the invention is to overcome deficiency of the prior art, a kind of motor cycle combination bicycle frame device is provided
The advantages of assemble method, high course continuation mileage, riding comfort, manipulation stationarity, installation and adjustment facilitate.
The present invention to achieve these goals, adopts the following technical scheme that:A kind of group of motor cycle combination bicycle frame device
Dress method, the motor cycle combination vehicle frame, be by:Engine installation assure, vehicle frame supervisor, the first transverse connecting pipe, side
The oblique connecting tube in face, the second transverse connecting pipe, intermediate supports pipe, third transverse connecting pipe, the 4th transverse connecting pipe, intermediate plate,
It is 5th transverse connecting pipe, the 6th transverse connecting pipe, rear damping mounting cylinder, connecting sleeve, reinforcement block, T shapes pipe, installing plate, trapezoidal
Fixed plate, fixed plate, foot-operated installation U-board, battery case installation riser, link block, supporting block, vertical tube of front fork, external reinforcing block,
Vehicle frame rear frame pipe, the first transverse tube, the first vertical tube, pedal, curved section, casing head, the second transverse tube, the second vertical tube, inverted-loop tube, side
Keep off mud mounting bracket pipe, shock-absorbing connection shaft, yielding rubber baffle, installation otic placode, side suspension, adjustment connecting rod, Z-shaped rear connector
It forms;The structure of main car frame is:A pair of of engine installation, which is assured, to be mutually parallel, and the side view structure that engine installation is assured is L-shaped,
Angle between horizontal direction short tube and vertical long tube that engine installation is assured is 110~130 degree, the water that engine installation is assured
It is arc-shaped to put down the junction between short tube and vertical long tube, after one end and the vehicle frame of horizontal direction short tube are assured in engine installation
Horizontal direction short tube one end of frame tube corresponds to fitting, and vehicle frame rear frame pipe between horizontal direction short tube and vertical short tube by setting inclined tube
It forms, the angle between the horizontal direction short tube and inclined tube of vehicle frame rear frame pipe is 150~160 degree, the level of vehicle frame rear frame pipe
Junction between short tube and inclined tube is arc, the angle between the vertical short tube and inclined tube of vehicle frame rear frame pipe is 90~
120 degree, the junction between the vertical short tube and inclined tube of vehicle frame rear frame pipe is arc, and vertical long tube is assured in engine installation
Upper end is corresponding with one end periphery lower part that vehicle frame is responsible for be fixed, and the plan structure of vehicle frame supervisor is S-shaped, one end end of vehicle frame supervisor
Mouth is corresponding with vertical tube of front fork periphery lower part to be fixed, the other end port of vehicle frame supervisor and the vertical upper end of short tube of vehicle frame rear frame pipe
It is corresponding on the inside of periphery to fix, in the angle that the other end of vehicle frame supervisor is formed with the vertical short tube upper and lower of vehicle frame rear frame pipe
Reinforcement block is set, vertical rear damping mounting cylinder is set on the outside of the riser upper end periphery of vehicle frame rear frame pipe, wherein a vehicle frame
Setting is perpendicular to the battery of horizontal plane between vehicle frame supervisor right in the middle part of the inclined tube periphery of rear frame pipe and corresponding thereto
Box installation riser, engine installation are assured immediately below in the middle part of the periphery being responsible for right over one end periphery of horizontal direction short tube with vehicle frame
Between intermediate supports pipe is set, the side view structure of intermediate supports pipe is L-shaped, the connection between the short tube and long tube of intermediate supports pipe
Locate to be arc-shaped, the opening direction that intermediate supports tube opening direction is assured with engine installation is oppositely arranged, intermediate supports pipe
Reinforcement block, the short tube and long tube of intermediate supports pipe are respectively provided in both ends and the acute angle that engine installation is assured, vehicle frame supervisor is formed
The fixed plate of setting crescent in the angle of composition, the engine that wherein a vehicle frame rear frame pipe is connected installation are assured
Setting installing plate on the outside of the short tube of intermediate supports pipe above horizontal direction short tube is set in the vehicle frame rear frame pipe immediately below installing plate
Trapezoidal fixed plate is put, shock-absorbing connection shaft in the preformed hole of trapezoidal fixed plate is set, is set between the top of a pair of of intermediate supports pipe
The third transverse connecting pipe of horizontal plane is parallel to, horizontal plane is arranged parallel to respectively between the upper and lower part of a pair of of vehicle frame supervisor
The first transverse connecting pipe, the 4th transverse connecting pipe, be arranged parallel between the first transverse connecting pipe and the 4th transverse connecting pipe
The intermediate plate of horizontal plane, setting T shape pipes among intermediate plate upper surface, the horizontal ports of T shape pipes is towards both sides, a pair of of vehicle frame after-frame
The 6th transverse connecting pipe of horizontal plane, the both ends and one of the 6th transverse connecting pipe are arranged parallel between the horizontal direction short tube of frame pipe
Reinforcement block is set in the angle formed to the horizontal direction short tube of vehicle frame rear frame pipe, and the upper end that a pair of of engine installation is assured is under
The second transverse connecting pipe, the 5th transverse connecting pipe of horizontal plane are arranged parallel between end respectively, engine installation is assured and vehicle
The oblique connecting tube in side between the top of frame supervisor is set, is set between the first transverse connecting pipe and the second transverse connecting pipe middle part
Link block, the lower surface of link block are set between in the middle part of the periphery of supporting block, the upper end of vertical tube of front fork and the first transverse connecting pipe
Parallel with a side end face of supporting block, engine installation, which is assured in the obtuse angle formed with vehicle frame supervisor, sets external reinforcing block, and one
Foot-operated installation U-board, the foot-operated installation U-board of a pair are respectively provided on the outside of the horizontal direction short tube one end periphery assured engine installation
U-shaped mouth be oppositely arranged, connecting sleeve is set on the vehicle frame that is connected with battery case installation riser supervisor, with battery case installation riser
Connecting sleeve is set on the inclined tube of connected vehicle frame rear frame pipe, the engine being connected is responsible for the vehicle frame for being equipped with connecting sleeve
The horizontal direction short tube assured is installed and connecting sleeve is respectively provided on vertical long tube, the company above vertical long tube is assured in engine installation
Connecting sleeve on female connector pipe and vehicle frame supervisor is hinged by upper end of the shock-absorbing connection shaft respectively with a pair of of adjustment connecting rod;
The structure of side stand is:First transverse tube by long tube one end with arc tube is integrally formed forms, the long tube of the first transverse tube
It is corresponding with one end of the first vertical tube and the second vertical tube respectively on the inside of both ends to fix, it is set on the outside of the first transverse tube and the first vertical tube angle
Reinforcement block is put, the other end inside of the second vertical tube is corresponding with one end of the second transverse tube to be fixed, the folder of the second vertical tube and the second transverse tube
Setting reinforcement block on the inside of angle, the other end of the second transverse tube is corresponding with the other end of the first vertical tube to be fixed, and the second transverse tube is close to first
Setting reinforcement block on the inside of the angle of positive middle part setting horizontal direction gap on the outside of one end of vertical tube, the second transverse tube and the first vertical tube,
The long tube of first transverse tube, the second transverse tube, the first vertical tube, the second vertical tube form rectangle, and the first vertical tube and the second vertical tube are vertical
In the first transverse tube, the first vertical tube and the second vertical tube are mutually parallel, and pedal is set between the arc tube of the first transverse tube and the second vertical tube,
Pedal is the fanning strip that central angle is right angle, sets inverted-loop tube above the second vertical tube other end periphery, the U-shaped mouth of inverted-loop tube is set
It is placed in above the second vertical tube periphery, be with the angle of the second vertical tube on the inside of the U-shaped mouth both ends of inverted-loop tube~spend, the U of inverted-loop tube
The angle of shape mouth both ends and the second vertical tube is located remotely from one end of pedal, and inverted-loop tube is perpendicular to horizontal plane, in the second vertical tube
Setting reinforcement block on the inside of the angle of the inverted-loop tube in portion and the second vertical tube, setting yielding rubber baffle in side in inverted-loop tube, buffering
Rubber baffle is made of semi-circular tube, right angle triangle, rectangular slab, and the semi-circular tube of yielding rubber baffle is set in the second vertical tube
Inverted-loop tube lower part inner circumferential above the angle of the inverted-loop tube in portion and the second vertical tube, the semi-circular tube lower end periphery of yielding rubber baffle
Corresponding with rectangular slab one end of yielding rubber baffle to fix, the semi-circular tube of yielding rubber baffle and the angle of rectangular slab are sharp
Angle, is vertically arranged right angle triangle between the semi-circular tube and rectangular slab of yielding rubber baffle, the one of circular arc above inverted-loop tube
Setting shock-absorbing connection shaft in the preformed hole of side, inverted-loop tube circular arc opposite side setting side bumper mud mounting bracket pipe, side bumper mud installation branch
Frame pipe is the flat pipe in end, and the one end of the first transverse tube with curved section in the Single port of the first vertical tube is docked, curved section it is another
One end sets casing head, and casing head is parallel to the first transverse tube, and the first transverse tube long tube is set close to the angle of curved section and the first vertical tube
Installation otic placode is put, the arc tube periphery underface of otic placode, the second vertical tube and the first transverse tube is installed in the outer middle side part setting of the first vertical tube
A pair of of installation otic placode of both ends setting of corresponding pedal lateral radius, casing head assure the company on horizontal direction short tube with engine installation
Female connector pipe, which corresponds to, to be fixed, and the lower end of a pair of adjustment connecting rod is respectively with the first transverse tube long tube on the outside of curved section and the first vertical tube
Installation otic placode is hinged, and side suspension is set in the middle part of C-shaped rotary shaft by the lower end of straight tube and formed, the second vertical tube and the first transverse tube
A pair of of installation otic placode immediately below arc tube is correspondings with the both ends of the C-shaped rotary shaft of side suspension respectively to be fixed, under Z-shaped connector afterwards
The port at end is corresponding with the other end port of the second transverse tube to be plugged together, and the upper end port and vehicle frame rear frame pipe of Z-shaped rear connector are oblique
Connecting sleeve on pipe, which corresponds to, fixes.
A kind of assemble method of motor cycle combination bicycle frame device, a pair of of vehicle frame supervisor is opposite to place, a pair of of vehicle frame supervisor
Upper port between weld port vertical tube of front fork obliquely, upper end periphery lower surface and a pair of of the engine of a pair of of vehicle frame supervisor are pacified
Dress assures upper end and corresponds to fixation, and the lower port that a pair of of engine installation is assured is corresponding with the lower port of a pair of of vehicle frame rear frame pipe to insert
Close, the upper end of vehicle frame rear frame pipe is correspondings with the lower end that vehicle frame be responsible for be fixed, engine install the lower end periphery top assured and
The lower end of intermediate supports pipe is welded, and the fixed plate of crescent, intermediate supports Guan Yufa are welded at the middle bent of intermediate supports pipe
Motivation installation assures junction and welds reinforcement block close to vehicle frame rear frame pipe one end, and the upper end of intermediate supports pipe is welded in vehicle frame master
Below the middle part periphery of pipe, the first transverse connecting pipe, a pair of of engine installation are welded between the upper end inside of a pair of of vehicle frame supervisor
The second transverse connecting pipe is welded between assuring on the inside of upper end, the vehicle frame supervisor and engine installation being connected with intermediate supports pipe assure
The oblique connecting tube in side is welded between top, third transverse connecting pipe, Yi Duifa are set between the top of a pair of of intermediate supports pipe
Motivation installation welds the 5th transverse connecting pipe between assuring lower end inside, and the 4th is welded between the lower inside of a pair of of vehicle frame supervisor
Transverse connecting pipe welds the 6th transverse connecting pipe, the 6th transverse connecting pipe between the horizontal direction short tube of a pair of of vehicle frame rear frame pipe
Both ends and the junction welding reinforcement block of a pair of of vehicle frame rear frame pipe, wherein a vehicle frame rear frame pipe and coupled vehicle
Battery case installation riser is welded between frame supervisor, damping mounting cylinder after the upper weld of vehicle frame rear frame pipe, vertical tube of front fork top
Periphery is welded with link block upper surface, and the lower face of link block is welded with periphery in the middle part of the first transverse connecting pipe, under supporting block
Side face is welded with periphery in the middle part of the second transverse connecting pipe, and upper surface and the periphery in the middle part of vertical tube of front fork of supporting block are welded, supporting block
Lower face and the first transverse connecting pipe in the middle part of periphery weld, weld intermediate plate between a pair of of vehicle frame supervisor middle part, intermediate plate
Upper surface middle part welds T shape pipes, and the engine installation with battery case installation riser the same side is assured and coupled vehicle frame master
Pipe top sustained height is welded to connect casing, and two connecting sleeves of the top sustained height pass through shock-absorbing connection shaft and one
The upper end of adjusting rod is corresponded to and is fixed, is welded to connect on the outside of the horizontal direction short tube that the engine installation of casing is assured and is welded to connect set
Pipe, the inclined tube of the vehicle frame rear frame pipe middle part being connected with accumulator installation battery case installation riser connect connecting sleeve, start
Machine installation is assured installs foot-operated installation U-board with the outside of vehicle frame rear frame pipe junction by bolt, is welded to connect casing one
Trapezoidal fixed plate is welded at the vehicle frame rear frame pipe lower port of side above periphery;
The long tube both ends of first transverse tube are welded respectively with one end of the first vertical tube, the second vertical tube, the first vertical tube other end end
Mouth is welded on the inside of one end periphery of the second transverse tube, and the second transverse tube other end port is welded in the second vertical tube other end periphery
Side, the long tube of the first transverse tube, the first vertical tube, the second transverse tube, the second vertical tube form rectangular frame, long tube one end end of the first transverse tube
Mouth is corresponding with one end of curved section to be plugged together, the other end soldering sleeve head of curved section, and casing head assures the company of lower part with engine installation
Female connector pipe, which corresponds to, to be fixed, and the port of second transverse tube one end is corresponding with Z-shaped rear connector lower port to be plugged together, Z-shaped rear connector upper end
It mouthful is fixed with the connecting sleeve in the middle part of vehicle frame rear frame pipe inclined tube by the way that shock-absorbing connection shaft is correspondings, the first vertical tube periphery middle part and the
A pair of of installation otic placode of lower end welding of corresponding a pair of of adjusting rod, the lower end of a pair of of adjusting rod on the outside of long tube one end periphery of one transverse tube
Fixation correspondings with a pair of installation otic placode, welds pedal between the arc tube of the first transverse tube and the upper periphery of the second vertical tube, and first
A pair of of installation otic placode of both ends welding of the circular arc pipe end lower part of transverse tube pedal lateral radius corresponding with the second vertical tube periphery lower part,
First transverse tube, a pair of of installation otic placode fixation corresponding with the both ends of side suspension C-shaped rotary shaft respectively of the second vertical tube periphery lower part, the
Welding inverted-loop tube in top in the middle part of the periphery of two vertical tubes, the interior installation shock-absorbing connection shaft of preformed hole of inverted-loop tube upper center, second
With the first vertical tube, the second vertical tube junction welding reinforcement block on the inside of the both ends of transverse tube, inverted-loop tube lower part Liang Ge ports are erected with second
Reinforcement block is welded in the junction of pipe, and yielding rubber baffle is welded above the reinforcement block of pedal on inverted-loop tube.
The beneficial effects of the invention are as follows:The object of the present invention is to provide a kind of huge discharge motor cycle combination vehicle frames, make it
Have the advantages that huge discharge vehicle frame reliability, high course continuation mileage, riding comfort, manipulation stationarity, installation and adjustment are convenient.This hair
Bright simple in sturcture, ingenious in design, low production cost is easy to operate, and using effect is notable, and durable, long-time service is not easy
Damage is suitble to popularity application.
Description of the drawings
The invention will be further described below in conjunction with the accompanying drawings:
Fig. 1 is general assembly dimensional structure diagram;
In Fig. 1:Engine installation assures 101, vehicle frame and is responsible for the 102, first transverse connecting pipe 103, the oblique connecting tube in side
1031st, the second transverse connecting pipe 1032, intermediate supports pipe 104, third transverse connecting pipe 105, the 4th transverse connecting pipe 1051, in
Between plate 1052, the 5th transverse connecting pipe 106, the 6th transverse connecting pipe 107, rear damping mounting cylinder 108, connecting sleeve 109, strengthen
Block 110, T shapes pipe 111, installing plate 112, trapezoidal fixed plate 113, fixed plate 114, foot-operated installation U-board 115, battery case installation
Riser 116, link block 117, supporting block 118, vertical tube of front fork 119, external reinforcing block 120, vehicle frame rear frame pipe 121, first are horizontal
Pipe 201, the first vertical tube 202, pedal 203, curved section 204, casing head 205, the second transverse tube 206, the second vertical tube 207, inverted-loop tube
208th, side bumper mud mounting bracket pipe 209, shock-absorbing connection shaft 210, yielding rubber baffle 211, installation otic placode 212, side suspension 301,
Adjust connecting rod 302, Z-shaped rear connector 303.
Specific embodiment
The present invention is described in further detail with specific embodiment with reference to embodiment:
Embodiment 1
The structure of main car frame is:A pair of of engine installation assures 101 and is mutually parallel, and 101 side view is assured in engine installation
Structure is L-shaped, and the angle that engine installation is assured between 101 horizontal direction short tube and vertical long tube is 110~130 degree, is started
It is arc-shaped that the junction between 101 horizontal direction short tube and vertical long tube is assured in machine installation, and 101 levels are assured in engine installation
To one end of short tube fitting corresponding with horizontal direction short tube one end of vehicle frame rear frame pipe 121, vehicle frame rear frame pipe 121 is by horizontal direction
Inclined tube is set to form between short tube and vertical short tube, the angle between the horizontal direction short tube and inclined tube of vehicle frame rear frame pipe 121 is
150~160 degree, junction between the horizontal direction short tube and inclined tube of vehicle frame rear frame pipe 121 is arc, vehicle frame rear frame pipe
Angle between 121 vertical short tube and inclined tube is 90~120 degree, between the vertical short tube and inclined tube of vehicle frame rear frame pipe 121
Junction for arc, engine installation assure 101 vertical long tubes upper end be responsible for vehicle frame 102 one end periphery lower part it is corresponding
Fixed, the plan structure of vehicle frame supervisor 102 is S-shaped, one end port of vehicle frame supervisor 102 and 119 periphery lower part pair of vertical tube of front fork
It should fix, the other end port of vehicle frame supervisor 102 is corresponding on the inside of the vertical upper end of short tube periphery of vehicle frame rear frame pipe 121 solid
It is fixed, it is respectively provided with reinforcement in the angle that the other end of vehicle frame supervisor 102 is formed with the vertical short tube upper and lower of vehicle frame rear frame pipe 121
Block 110, the riser upper end periphery outside of vehicle frame rear frame pipe 121 sets vertical rear damping mounting cylinder 108, wherein a vehicle frame
Setting is perpendicular to horizontal plane between vehicle frame supervisor 102 right in the middle part of the inclined tube periphery of rear frame pipe 121 and corresponding thereto
Battery case installation riser 116, engine installation assures right over one end peripheries of 101 horizontal direction short tubes and is responsible for 102 with vehicle frame
Periphery in the middle part of immediately below between setting intermediate supports pipe 104, the side view structure of intermediate supports pipe 104 is L-shaped, intermediate supports pipe
Junction between 104 short tube and long tube is arc-shaped, and 104 opening direction of intermediate supports pipe assures 101 with engine installation
Opening direction be oppositely arranged, the both ends of intermediate supports pipe 104 and engine installation assure 101, vehicle frame supervisor 102 form it is sharp
Reinforcement block 110 is respectively provided in angle, the fixed plate of crescent is set in the angle of short tube and the long tube composition of intermediate supports pipe 104
114, the centre above 101 horizontal direction short tubes is assured in the connected engine installation of a wherein vehicle frame rear frame pipe 121
Installing plate 112 on the outside of the short tube of support tube 104 is set, is set in the vehicle frame rear frame pipe 121 of 112 underface of installing plate trapezoidal solid
Fixed board 113, setting shock-absorbing connection shaft 210 in the preformed hole of trapezoidal fixed plate 113, between the top of a pair of of intermediate supports pipe 104
The third transverse connecting pipe 105 of horizontal plane is arranged parallel to, is set respectively between the upper and lower part of a pair of of vehicle frame supervisor 102 flat
It goes in the first transverse connecting pipe 103, the 4th transverse connecting pipe 1051 of horizontal plane, the first transverse connecting pipe 103 and the 4th transverse direction
The intermediate plate 1052 of horizontal plane is arranged parallel between connecting tube 1051, T shapes pipe 111, T is set among 1052 upper surface of intermediate plate
The horizontal port of shape pipe 111 is arranged parallel to horizontal plane towards both sides between the horizontal direction short tube of a pair of of vehicle frame rear frame pipe 121
The 6th transverse connecting pipe 107, the both ends of the 6th transverse connecting pipe 107 and the horizontal direction short tube of a pair of of vehicle frame rear frame pipe 121
Setting reinforcement block 110 in the angle of composition, a pair of of engine installation are arranged parallel to respectively between assuring 101 top and bottom
101 and vehicle frame supervisor 102 are assured in the second transverse connecting pipe 1032, the 5th transverse connecting pipe 106 of horizontal plane, engine installation
Between in the middle part of the setting oblique connecting tube 1031 in side between top, the first transverse connecting pipe 103 and the second transverse connecting pipe 1032
Supporting block 118 is set, link block is set between the upper end of vertical tube of front fork 119 and the periphery middle part of the first transverse connecting pipe 103
117, the lower surface of link block 117 is parallel with a side end face of supporting block 118, and 101 and vehicle frame supervisor 102 are assured in engine installation
External reinforcing block 120 is set in the obtuse angle of composition, and horizontal direction short tube one end periphery outside that a pair of of engine installation assures 101 is equal
The foot-operated installation U-board 115 of setting, the U-shaped mouth of the foot-operated installation U-board 115 of a pair is oppositely arranged, with battery case installation riser 116
Connecting sleeve 109 is set on connected vehicle frame supervisor 102, the vehicle frame rear frame pipe 121 being connected with battery case installation riser 116
Connecting sleeve 109 on inclined tube is set, the 102 engine installations being connected is responsible for the vehicle frame for being equipped with connecting sleeve 109 and assures 101
Horizontal direction short tube and vertical long tube on be respectively provided with connecting sleeve 109, the connection above 101 vertical long tubes is assured in engine installation
Connecting sleeve 109 on casing 109 and vehicle frame supervisor 102 adjusts connecting rod 302 with a pair respectively by shock-absorbing connection shaft 210
Upper end is hinged;
The structure of side stand is:First transverse tube 201 by long tube one end with arc tube is integrally formed forms, the first transverse tube 201
Long tube both ends on the inside of respectively it is correspondings with one end of the first vertical tube 202 and the second vertical tube 207 fixation, the first transverse tube 201 and first
The outside setting reinforcement block 110 of 202 angle of vertical tube, the other end inside of the second vertical tube 207 are corresponding with one end of the second transverse tube 206
It is fixed, reinforcement block 110 is set on the inside of second vertical tube 207 and the angle of the second transverse tube 206, the other end of the second transverse tube 206 and the
The other end of one vertical tube 202, which corresponds to, to be fixed, and the positive middle part setting on the outside of one end of the first vertical tube 202 of the second transverse tube 206 is horizontal
To gap, setting reinforcement block 110 on the inside of the angle of the second transverse tube 206 and the first vertical tube 202, the long tube of the first transverse tube 201, the
Two transverse tubes 206, the first vertical tube 202, the second vertical tube 207 form rectangle, and the first vertical tube 202 and the second vertical tube 207 are each perpendicular to
First transverse tube 201, the first vertical tube 202 and the second vertical tube 207 are mutually parallel, the arc tube of the first transverse tube 201 and the second vertical tube 207
Between pedal 203 is set, pedal 203 is the fanning strip that central angle is right angle, above 207 other end periphery of the second vertical tube setting fall
U-tube 208, the U-shaped mouth of inverted-loop tube 208 is set to above 207 periphery of the second vertical tube, on the inside of the U-shaped mouth both ends of inverted-loop tube 208
Angle with the second vertical tube 207 is 60~80 degree, and the U-shaped mouth both ends of inverted-loop tube 208 and the angle of the second vertical tube 207 are located at far
One end from pedal 203, inverted-loop tube 208 is perpendicular to horizontal plane, the inverted-loop tube 208 and second positioned at 207 middle part of the second vertical tube
Setting reinforcement block 110 on the inside of the angle of vertical tube 207, side setting yielding rubber baffle 211 in inverted-loop tube 208, yielding rubber gear
Plate 211 is made of semi-circular tube, right angle triangle, rectangular slab, and the semi-circular tube of yielding rubber baffle 211 is set to the second vertical tube
208 lower part inner circumferential of inverted-loop tube above the angle of 208 and second vertical tube 207 of inverted-loop tube at 207 middle parts, yielding rubber baffle
211 semi-circular tube lower end periphery is corresponding with rectangular slab one end of yielding rubber baffle 211 to be fixed, yielding rubber baffle 211
The angle of semi-circular tube and rectangular slab is acute angle, is vertically arranged between the semi-circular tube and rectangular slab of yielding rubber baffle 211 straight
Angle set square, the interior setting shock-absorbing connection shaft 210 of side preformed hole of 208 top circular arc of inverted-loop tube, 208 circular arc of inverted-loop tube
Opposite side setting side bumper mud mounting bracket pipe 209, the pipe flat for end of side bumper mud mounting bracket pipe 209, the first transverse tube 201
One end with curved section 204 in the Single port of the first vertical tube 202 is docked, the other end setting casing head 205 of curved section 204, set
Tube head 205 is parallel to the first transverse tube 201, and 201 long tube of the first transverse tube is set close to the angle of curved 204 and first vertical tube 202 of section
Otic placode 212 is installed, the circular arc of otic placode 212, the second vertical tube 207 and the first transverse tube 201 is installed in the 202 outer middle side part setting of the first vertical tube
A pair of of installation otic placode 212 of both ends setting of 203 lateral radius of corresponding pedal, casing head 205 are pacified with engine immediately below pipe periphery
Dress, which is assured connecting sleeve 109 on 101 horizontal direction short tubes and corresponded to, to be fixed, and the lower end of a pair of adjustment connecting rod 302 is respectively with first
Installation otic placode 212 of 201 long tube of transverse tube close to 202 outside of curved section 204 and the first vertical tube is hinged, and side suspension 301 is by under straight tube
The middle part that end is set to C-shaped rotary shaft is formed, a pair of of installation immediately below the arc tube of the second vertical tube 207 and the first transverse tube 201
Otic placode 212 is corresponding with the both ends of the C-shaped rotary shaft of side suspension 301 respectively to be fixed, it is Z-shaped after 303 lower end of connector port and the
The other end port of two transverse tubes 206 corresponds to and plugs together, in the upper end port and 121 inclined tube of vehicle frame rear frame pipe of Z-shaped rear connector 303
Connecting sleeve 109 correspond to fix.
Embodiment 2
A pair of of vehicle frame supervisor 102 places in opposite directions, weld port front fork obliquely between the upper port of a pair of of vehicle frame supervisor 102
The corresponding fixation in 101 upper ends is assured in standpipe 119, the upper end periphery lower surface of a pair of of vehicle frame supervisor 102 and a pair of of engine installation, and one
Assure engine installation that 101 lower port is corresponding with the lower port of a pair of vehicle frame rear frame pipe 121 to be plugged together, vehicle frame rear frame pipe
121 upper end is corresponding with the lower end of vehicle frame supervisor 102 to be fixed, and engine installation is assured above 101 lower end periphery and propped up with intermediate
The lower end of stay tube 104 is welded, and the fixed plate 114 of crescent, intermediate supports pipe are welded at the middle bent of intermediate supports pipe 104
104 assure 101 junctions with engine installation welds reinforcement block 110, intermediate supports pipe close to 121 one end of vehicle frame rear frame pipe
104 upper end is welded in below the middle part periphery of vehicle frame supervisor 102, on the inside of the upper end of a pair of of vehicle frame supervisor 102 between weld the
One transverse connecting pipe 103, a pair of of engine installation welds the second transverse connecting pipe 1032 between assuring on the inside of 101 upper ends, in
Between the connected vehicle frame supervisor 102 of support tube 104 and engine installation assure 101 tops between weld the oblique connecting tube in side
1031, setting third transverse connecting pipe 105 between the top of a pair of of intermediate supports pipe 104, a pair of of engine installation is assured under 101
The 5th transverse connecting pipe 106 is welded between the inside of end, the 4th lateral connection is welded between the lower inside of a pair of of vehicle frame supervisor 102
Pipe 1051 welds the 6th transverse connecting pipe 107, the 6th lateral connection between the horizontal direction short tube of a pair of of vehicle frame rear frame pipe 121
The both ends of pipe 107 and the junction welding reinforcement block 110 of a pair of of vehicle frame rear frame pipe 121, wherein a vehicle frame rear frame pipe 121
The welding battery case installation riser 116 between coupled vehicle frame supervisor 102, after the upper weld of vehicle frame rear frame pipe 121
Damping mounting cylinder 108,119 upper periphery of vertical tube of front fork and 117 upper surface of link block are welded, the lower face of link block 117 and the
One transverse connecting pipe, 103 middle part periphery is welded, and following face and the 1032 middle part periphery of the second transverse connecting pipe of supporting block 118 are welded
It connects, upper surface and the 119 middle part periphery of vertical tube of front fork of supporting block 118 are welded, the lower face of supporting block 118 and the first lateral connection
103 middle part periphery of pipe is welded, welding intermediate plate 1052 between a pair of of 102 middle part of vehicle frame supervisor, in the upper surface of intermediate plate 1052
101 and coupled vehicle frame master are assured in portion's welding T shapes pipe 111, the engine installation with 116 the same side of battery case installation riser
102 top sustained height of pipe is welded to connect casing 109, and two connecting sleeves 109 of the top sustained height pass through damping
Connecting shaft 210 is corresponding with the upper end of a pair of of adjusting rod 302 to fix, and 101 water is assured in the engine installation for being welded to connect casing 109
It puts down to short tube outside and is welded to connect casing 109, the vehicle frame rear frame pipe being connected with accumulator installation battery case installation riser 116
Connecting sleeve 109 is connect in the middle part of 121 inclined tube, 101 outsides with 121 junction of vehicle frame rear frame pipe are assured in engine installation
Foot-operated installation U-board 115 is installed by bolt, is welded to connect periphery at 121 lower port of vehicle frame rear frame pipe of 109 side of casing
Weld trapezoidal fixed plate 113 in top;
The long tube both ends of first transverse tube 201 are welded respectively with one end of the first vertical tube 202, the second vertical tube 207, the first vertical tube
202 other end ports are welded on the inside of one end periphery of the second transverse tube 206, and 206 other end port of the second transverse tube is welded in second
On the inside of 207 other end periphery of vertical tube, the long tube of the first transverse tube 201, the first vertical tube 202, the second transverse tube 206,207 structure of the second vertical tube
Rectangular frame, long tube one end port of the first transverse tube 201 is corresponding with one end of curved section 204 to be plugged together, the other end weldering of curved section 204
Female connector tube head 205, casing head 205 is corresponding with the connecting sleeve 109 that 101 lower parts are assured in engine installation to be fixed, the second transverse tube 206
The port of one end is corresponding with 303 lower port of Z-shaped rear connector to be plugged together, Z-shaped rear 303 upper port of connector and vehicle frame rear frame pipe
Connecting sleeve 109 in the middle part of 121 inclined tubes is corresponded to by shock-absorbing connection shaft 210 fixes, and in the middle part of 202 periphery of the first vertical tube and first is horizontal
A pair of of installation otic placode 212 of lower end welding of corresponding a pair of of adjusting rod 302, a pair of of adjusting rod on the outside of long tube one end periphery of pipe 201
302 lower end is corresponding with a pair of installation otic placode 212 to be fixed, the upper periphery of the arc tube of the first transverse tube 201 and the second vertical tube 207
Between weld pedal 203, the circular arc pipe end lower part of the first transverse tube 201 203 horizontal stroke of pedal corresponding with 207 periphery lower part of the second vertical tube
To a pair of of installation otic placode 212 of both ends welding of radius, the first transverse tube 201, a pair of of 207 periphery lower part of the second vertical tube install otic placode
212 fixations corresponding with the both ends of side suspension 301C shape rotary shafts respectively, the periphery middle part top welding of the second vertical tube 207 are inverted U-shaped
Pipe 208, installation shock-absorbing connection shaft 210 in the preformed hole of 208 upper center of inverted-loop tube, with the on the inside of the both ends of the second transverse tube 206
One vertical tube 202,207 junction of the second vertical tube welding reinforcement block 110,208 lower part Liang Ge ports of inverted-loop tube and the second vertical tube 207
Junction welding reinforcement block 110, close to 110 top welding yielding rubber baffle of the reinforcement block of pedal 203 on inverted-loop tube 208
211。