CN208264465U - Motorcycle construction - Google Patents
Motorcycle construction Download PDFInfo
- Publication number
- CN208264465U CN208264465U CN201820514067.0U CN201820514067U CN208264465U CN 208264465 U CN208264465 U CN 208264465U CN 201820514067 U CN201820514067 U CN 201820514067U CN 208264465 U CN208264465 U CN 208264465U
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- rod piece
- assembly
- shock
- absorbing
- driven
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Abstract
The utility model relates to a kind of motorcycle constructions, comprising: a vehicle frame, an engine assembly, a rear arm assembly, one second transmission mechanism, a rear-wheel and a multi link shock-absorbing assembly.On the fixed vehicle frame of engine assembly, rear arm assembly is pivoted on engine assembly, second transmission mechanism is arranged at neighbouring rear arm assembly, rear-wheel is hubbed at rear arm assembly, multi link shock-absorbing assembly includes one first rod piece, one second rod piece and a shock-absorbing rod piece, one end pivot joint shock-absorbing rod piece and the second rod piece at least one of first rod piece, the other end pivot joint vehicle frame and engine assembly at least one of first rod piece, one end pivot joint shock-absorbing rod piece and the first rod piece at least one of second rod piece, the other end of second rod piece is pivotally connected rear arm assembly, shock-absorbing rod piece is pivotally connected on the rear arm assembly at neighbouring rear axis far from one end of the first rod piece and the second rod piece, thus improve shock-absorbing performance, promote motorcycle sport performance.
Description
Technical field
The utility model relates to a kind of motorcycle construction, especially a kind of motorcycle structure configured with multi link shock-absorbing assembly
It makes.
Background technique
Common Personal Transporter generally has automobile and a motorcycle now, the vehicles of motorcycle form be it is a kind of by
Engine or motor driving, the main vehicle using two wheels, three-wheel or the four-wheel in bar handle direction etc., due to there is manipulation letter
Single, convenient and cheap feature of taking action, becomes the vehicles most often utilized at present.
In general, the engine assembly on motorcycle can be divided into swing type and fixed, and swing type engine assembly is will to draw
It holds up assembly to be articulated on vehicle frame, engine assembly is made to freely swing relative to articulated section, fixed engine assembly is then that engine is total
At being fixed on vehicle frame, and it is in addition independently arranged rear arm, rear arm is articulated on engine assembly, and rear arm can be relative to drawing
It holds up assembly articulated section to freely swing, can substantially mitigate the loading of shock absorber, shock absorber is made to react sensitiveer, significantly lifting motion
Performance.
However, used anti-vibration structure is single-piece shock absorber on general fixed engine assembly, can not provide best
Comfortable riding and manipulation stability, though have known technology and improve using multi link rear overhang crane system comfortable riding and behaviour
Stability is controlled, but be configured at multi-link structure at engine assembly and rear arm connection pivot in known technology, multi link knot
Structure is located at the lower section of shock absorber, because insert space is narrow, angle and length that multi-link structure can be set etc. are restricted, nothing
Method gives full play to the advantages of multi-link structure, and since the bottom that multi-link structure is located at bike chassis is unable to get effectively
Protection is easy to cause multi-link structure impaired because of situations such as ground projection, upper downslope and flying sands and howling wind.
Therefore, spirit of the present inventor based on positive invention creation visualizes a kind of motorcycle construction, by multi link shock-absorbing
Assembly is set to above the left rocker arm of rear arm assembly, while improving shock-absorbing performance, also retains motorcycle material-putting space
Capacity, and utilize length-adjustable multi link shock-absorbing assembly, allow the adjustable vehicle center of gravity quality of rider forwards or after
Fang Yidong promotes motorcycle sport performance and improves comfortable riding and manipulation stability, and several times research experiment completes this finally
Utility model.
Utility model content
The main purpose of the utility model is that solving the above problems, a kind of motorcycle construction is provided, is kept away using multi link
The configuration of assembly is shaken, comfortable riding and manipulation stability are improved.
To reach above-mentioned purpose, the motorcycle construction of the utility model includes: a vehicle frame, an engine assembly, a rear arm
Assembly, one second transmission mechanism, a rear-wheel and a multi link shock-absorbing assembly.Engine assembly is fixedly arranged on vehicle frame, including a crank
Axis, one first transmission mechanism and a gear drive, the first transmission mechanism are driven by crank axle, and the one of gear drive
Pivot is driven by the first transmission mechanism, and rear arm assembly is hubbed on engine assembly, and can be free relative to the axis of pivot
Rotation, the second transmission mechanism are positioned adjacent at rear arm assembly, and are driven by pivot, and rear-wheel is hubbed at rear arm assembly
On, and driven by the second transmission mechanism and rotated, multi link shock-absorbing assembly is kept away including one first rod piece, one second rod piece and one
Rod piece is shaken, one end pivot joint shock-absorbing rod piece of the first rod piece and the second rod piece are at least first, the other end of the first rod piece is pivotally connected vehicle frame
With engine assembly at least first, one end pivot joint shock-absorbing rod piece and the first rod piece of the second rod piece at least first, the second rod piece it is another
One end is pivotally connected rear arm assembly, and shock-absorbing rod piece is articulated at neighbouring rear axis far from one end of the first rod piece and the second rod piece
On rear arm assembly.
The utility model may also include a front-wheel connecting with vehicle frame, and front-wheel and rear-wheel are formed by wheelbase center and motor
Vehicle construction is formed by vehicle body center and intersects at a central point, and on the basis of central point, multi link shock-absorbing assembly can be located at center
The left back of point.
Above-mentioned rear arm assembly may include a left rocker arm and a right rocker arm, and the second transmission mechanism is neighbouring to be set to left rocker arm,
Rear-wheel can be hubbed between left rocker arm and right rocker arm.
Above-mentioned second transmission mechanism is configured in the outside of left rocker arm adjacent to one end of engine assembly, and the second transmission mechanism is remote
One end from engine assembly is configured in the inside of left rocker arm.
Above-mentioned left rocker arm may also include neighbouring first attachment base being set at rear axis, and shock-absorbing rod piece can be hubbed at
On first attachment base.
Above-mentioned left rocker arm may also include second attachment base being set between engine assembly and rear-wheel, and the second rod piece can pivot
On the second attachment base.
The axle center of above-mentioned pivot and the axle center of rear-wheel form an axle center connecting line, and multi link shock-absorbing assembly can be located at axle center and connect
The top of wiring.
Above-mentioned first rod piece may also include a length-adjustable spiral shell fixing structure or cam structure.
Said gear transmission mechanism can be a train of reduction gears comprising pivot, a drive shaft, a driving gear, one subtract
Fast gear and a driven gear, drive shaft drive the rotation of sliding tooth wheel, and reduction gearing is driven by driving gear and driven driven
Gear rotation, causes to pivot.
Above-mentioned shock-absorbing rod piece includes that a damper and a spring portion, damper wear spring portion.
Above-mentioned second transmission mechanism can be a chain transminssion mechanism comprising a drive sprocket, a driven sprocket and a chain
Item, chain are driven by drive sprocket, and driven sprocket is driven to rotate.
Outlined above and next detailed description, is all exemplary in nature, is in order to further illustrate the utility model
Claim, to keep the above-mentioned purpose, characteristic and advantage of the utility model more clear and easy to understand, will it is subsequent explanation with
Diagram is illustrated.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the first embodiment that the motorcycle of the utility model constructs；
Fig. 2 is another structural schematic diagram for the first embodiment that the motorcycle of the utility model constructs；
Fig. 3 is the structural schematic diagram of the multi link shock-absorbing assembly for the first embodiment that the motorcycle of the utility model constructs；
Fig. 4 is the schematic top plan view for the first embodiment that the motorcycle of the utility model constructs；
Fig. 5 is the structural schematic diagram for the second embodiment that the motorcycle of the utility model constructs；
Fig. 6 is the structural schematic diagram for the 3rd embodiment that the motorcycle of the utility model constructs；
Fig. 7 is the structural schematic diagram for the fourth embodiment that the motorcycle of the utility model constructs；
Fig. 8 is the structural schematic diagram of the multi link shock-absorbing assembly for the fourth embodiment that the motorcycle of the utility model constructs.
Main element symbol description:
11-vehicle frames；
12-engine assemblies；121-crank axles；
122-the first transmission mechanism；1221-driving belt pulleys；
1222-driven pulleies；1223-belts；
123-gear drives；1231-pivots；
1232-drive shafts；1233-driving gears；
1234-reduction gearing；1235-driven gears；
124-pistons；
13-rear arm assemblies；131-left rocker arms；
1311-the first attachment base；1312-the second attachment base；
132-right rocker arms；
14-the second transmission mechanism；141-drive sprockets；
142-driven sprockets；143-chains；
15-rear-wheels；
16,16A-multi link shock-absorbing assembly；161, the first rod piece of 161a, 161b-；
1611a-spiral shell fixing structure；1611b-cam structure；
162, the second rod piece of 162a-；1621-articulated sections；
163-shock-absorbing rod pieces；1631-dampers；
1632-spring portion；
17-front-wheels；
18-storage boxes；
C-central point；
The axle center C1, C2-；
L-axle center connecting line.
Specific embodiment
Refering to fig. 1 to Fig. 4, be respectively the first embodiment of the motorcycle construction of the utility model structural schematic diagram,
The structural schematic diagram and schematic top plan view of another structural schematic diagram, multi link shock-absorbing assembly.The motorcycle of the utility model constructs
First embodiment include: a vehicle frame 11, an engine assembly 12, a rear arm assembly 13, one second transmission mechanism 14, a rear-wheel
15, a multi link shock-absorbing assembly 16, a front-wheel 17 and a storage box 18.
Engine assembly 12 is fixedly arranged on vehicle frame 11, including a crank axle 121, one first transmission mechanism 122, a gear drive
Mechanism 123 and two pistons 124, crank axle 121 are driven by two pistons 124 and are rotated, and the first transmission mechanism 122 is by crank
Axis 121 is driven, including a driving belt pulley 1221, a driven pulley 1222 and a belt 1223, driving belt pulley 1221
It is driven by crank axle 121 and is rotated, belt 1223 is driven to rotate driven pulley 1222.
Gear drive 123 is a train of reduction gears comprising a pivot 1231, a drive shaft 1232, a sliding tooth
1233, one reduction gearing 1234 and a driven gear 1235 are taken turns, drive shaft 1232 is driven by driven pulley 1222 and drives and drive
Moving gear 1233 rotates, and reduction gearing 1234 is driven by driving gear 1233 and driven gear 1235 is driven to rotate, and causes pivot
Axis 1231 rotates.
Rear arm assembly 13 is hubbed on engine assembly 12, and the axis relative to pivot 1231 is free to rotate, including
One left rocker arm 131 and a right rocker arm 132, left rocker arm 131 include one first attachment base 1311 and one second attachment base 1312, first
Attachment base 1311 is neighbouring to be set at 15 axle center of rear-wheel, and the second attachment base 1312 is set between engine assembly 12 and rear-wheel 15.
Second transmission mechanism 14 is neighbouring to be set to left rocker arm 131, and is driven by pivot 1231, and the second transmission mechanism 14 is
One chain transminssion mechanism a comprising drive sprocket 141, a driven sprocket 142 and a chain 143, chain 143 is by drive sprocket
141 are driven, and driven sprocket 142 is driven to rotate.
Rear-wheel 15 is hubbed between left rocker arm 131 and right rocker arm 132, and is driven by the second transmission mechanism 14 and rotated,
Multi link shock-absorbing assembly 16 includes one first rod piece 161, one second rod piece 162 and a shock-absorbing rod piece 163, the first rod piece 161
Both ends are pivotally connected shock-absorbing rod piece 163 and vehicle frame 11 respectively, and the both ends of the second rod piece 162 are pivotally connected shock-absorbing rod piece 163 and left rocker arm respectively
On 131 the second attachment base 1312, shock-absorbing rod piece 163 is articulated in neighbouring far from one end of the first rod piece 161 and the second rod piece 162
On first attachment base 1311 of the left rocker arm 131 at 15 axle center of rear-wheel, shock-absorbing rod piece 163 includes a damper 1631 and a spring
Portion 1632, damper 1631 pass through spring portion 1632, and front-wheel 17 and storage box 18 are connect with vehicle frame 11.
Next, illustrating the configuration of motorcycle construction and its effect of the utility model, as shown in Figure 1, the axis of pivot 1231
The axle center C2 of heart C1 and rear-wheel 15 forms an axle center connecting line L, and multi link shock-absorbing assembly 16 is located at the top of axle center connecting line L,
And multi link shock-absorbing assembly 16 is set to 13 top of rear arm assembly and is located at the lateral surface of rear-wheel 15 and storage box 18, as a result,
Multi link shock-absorbing assembly 16 will not be conflicted with each other with the space of the storage box 18 below seat cushion, can be matched with vehicle space more compact
It sets, reaches longitudinal space, improvement assembling operation and the maintenance convenience for reducing body construction, increasing storage box 18.
As shown in Fig. 2, the second transmission mechanism 14 is configured at the outside of left rocker arm 131 adjacent to one end of engine assembly 12, the
Two transmission mechanisms 14 are configured at the inside of left rocker arm 131 far from one end of engine assembly 12, and such configuration facilitates lifting chain
Convenience when 143 maintenance and the stability with the pivot joint of rear arm assembly 13, and it is certain to use the transmission of chain 143 to facilitate power
It is transferred to rear-wheel 15, avoid friction loss and improves product service life.
As shown in figure 4, front-wheel 17 and rear-wheel 15 are formed by wheelbase center and motorcycle construction is formed by vehicle body center
A central point C is intersected at, on the basis of central point C, multi link shock-absorbing assembly 16 is located at the left back of central point C, that is to say, that
Multi link shock-absorbing assembly 16 is located at the third quadrant of central point C, and multi link shock-absorbing assembly 16 is set to axle center connection by cooperation
The top of line L, can solve in the prior art by multi-link structure be set at the pivot of rear arm below cause shock-absorbing to be imitated
Energy is bad and multi-link structure is easy the problems such as impaired, or multi-link structure is set to the top at the pivot of rear arm,
The glove capacity below seat cushion is led to problems such as to reduce.
Refering to Fig. 5 and Fig. 6, be respectively the second embodiment of the motorcycle construction of the utility model structural schematic diagram and
The structural schematic diagram of 3rd embodiment, the second embodiment and 3rd embodiment and first of the motorcycle construction of the utility model are in fact
The structure for applying example is substantially the same, and difference is that the first rod piece 161a of second embodiment has a length-adjustable spiral shell consolidation
Structure 1611a, and the first rod piece 161b of 3rd embodiment has a length-adjustable cam structure 1611b.
In conclusion the multi link shock-absorbing assembly 16 of the utility model makes the position of rear-wheel 15 using the variation of link angle
The ratio (lever ratio) of shifting and the displacement of shock-absorbing rod piece 163 has progressive nature, and (progressive change is presented in the damping force of shock-absorbing rod piece 163
Change), more preferably shock-proof effect is thus obtained, and by length-adjustable spiral shell fixing structure 1611a or cam structure 1611b, ride
The adjustable comfortable riding for meeting self-demand of the person of multiplying and manipulation stability.
Specifically, when first rod piece 161a, 161b shortens, vehicle center of gravity quality moves forward and before riding posture
Incline, is suitble to the fierce drive manner of high movement property, when first rod piece 161a, 161b is elongated, vehicle center of gravity quality is moved backward
And riding posture layback, it maintains the strength of vehicle balance to become larger, is suitble to cosily straight line cruise, while can be by adjusting first
The length of rod piece 161a, 161b change the height of seat cushion to adjust the opposite position of three hand of rider, buttocks and foot points
It sets, improves comfortable riding.
Refering to Fig. 7 and Fig. 8, be respectively the fourth embodiment of the motorcycle construction of the utility model structural schematic diagram and
The structural schematic diagram of multi link shock-absorbing assembly.The fourth embodiment of the utility model and the first embodiment substantially phase in structure
Together, main difference is that the structural union of multi link shock-absorbing assembly is different, specifically, as shown in Figures 7 and 8, connects more
Bar shock-absorbing assembly 16A include one first rod piece 161, one second rod piece 162a and a shock-absorbing rod piece 163, the two of the first rod piece 161
End is pivotally connected the second rod piece 162a and vehicle frame 11 respectively, and the both ends of the second rod piece 162a are pivotally connected the first rod piece 161 and left rocker arm respectively
131 the second attachment base 1312, one end of shock-absorbing rod piece 163 are pivotally connected the articulated section 1621 of the second rod piece 162a, shock-absorbing rod piece 163
One end far from the first rod piece 161 and the second rod piece 162 be articulated in first of the left rocker arm 131 at neighbouring 15 axle center of rear-wheel and connect
On joint chair 1311.By adjusting the position that the first rod piece 161, the second rod piece 162a and shock-absorbing rod piece 163 are mutually pivotally connected, make motor
The comfortable riding of vehicle and the adjustment of manipulation stability are also more flexible.
In addition, the utility model motorcycle construct first embodiment into fourth embodiment, rear arm assembly 13
Though being includes double rocker structures of left rocker arm 131 and right rocker arm 132, and multi link shock-absorbing assembly 16,16A are all set to left rocker arm
On 131, but the utility model is not limited to that, the multi link shock-absorbing assembly 16 of the utility model, 16A can be applied to only
Having on the motorcycle of single rocker structure is it will be apparent that or being that multi link is all arranged on left rocker arm 131 and right rocker arm 132
Shock-absorbing assembly 16,16A are also the simple change application of the utility model.
As shown in the above, multi link shock-absorbing assembly 16 is set to a left side and shaken by the motorcycle construction utilization of the utility model
131 top of arm, while improving shock-absorbing performance, is also maximized the space of storage box 18, and pass through adjustable length
First rod piece 161a, 161b, allow the adjustable vehicle center of gravity quality of rider forwards or rear be mobile, promote motorcycle fortune
Dynamic performance simultaneously improves comfortable riding and manipulation stability.
It is only for the sake of illustration for above-described embodiment, and the interest field that the utility model is advocated is from should be with
Subject to described in claims, not just the above examples.
Claims (10)
1. a kind of motorcycle construction characterized by comprising
One vehicle frame；
One engine assembly, is fixedly arranged on the vehicle frame, including a crank axle, one first transmission mechanism and a gear drive, should
First transmission mechanism is driven by the crank axle, and a pivot of the gear drive is driven by first transmission mechanism；
One rear arm assembly is hubbed on the engine assembly, and the axis relative to the pivot is free to rotate；
One second transmission mechanism is positioned adjacent at the rear arm assembly, and driven by the pivot；
One rear-wheel is hubbed on the rear arm assembly, and is driven by second transmission mechanism and rotated；And
One multi link shock-absorbing assembly, including one first rod piece, one second rod piece and a shock-absorbing rod piece, one end pivot of first rod piece
The shock-absorbing rod piece and second rod piece are connect at least first, the other end of first rod piece is pivotally connected the vehicle frame and the engine assembly at least
First, one end of second rod piece is pivotally connected the shock-absorbing rod piece and first rod piece at least first, the other end pivot of second rod piece
The rear arm assembly is connect, which is articulated in the neighbouring rear axis far from one end of first rod piece and second rod piece
On the rear arm assembly at place.
2. motorcycle construction according to claim 1, which is characterized in that the rear arm assembly includes that a left rocker arm and one are right
Rocker arm, second transmission mechanism is neighbouring to be set to the left rocker arm, which is hubbed between the left rocker arm and the right rocker arm.
3. motorcycle construction according to claim 2, which is characterized in that second transmission mechanism is adjacent to the engine assembly
One end is configured at the outside of the left rocker arm, which is configured in the left rocker arm far from one end of the engine assembly
Side.
4. motorcycle construction according to claim 2, which is characterized in that the left rocker arm further includes one after being set to this
The first attachment base at axle center is taken turns, which is hubbed on first attachment base.
5. motorcycle according to claim 2 construction, which is characterized in that the left rocker arm further includes that one to be set to the engine total
At the second attachment base between the rear-wheel, which is hubbed on second attachment base.
Further include a front-wheel being connect with the vehicle frame 6. motorcycle according to claim 1 construction, the front-wheel and this after
Wheel is formed by wheelbase center and motorcycle construction is formed by vehicle body center and intersects at a central point, using the central point as base
Standard, the multi link shock-absorbing assembly are located at the left back of the central point.
7. motorcycle construction according to claim 1, which is characterized in that the axle center of the pivot and the axle center of the rear-wheel are formed
One axle center connecting line, the multi link shock-absorbing assembly are located at the top of the axle center connecting line.
8. motorcycle construction according to claim 1, which is characterized in that first rod piece further includes one length-adjustable
Spiral shell fixing structure or cam structure.
9. motorcycle construction according to claim 1, which is characterized in that the gear drive is a train of reduction gears,
It includes that the pivot, a drive shaft, a driving gear, a reduction gearing and a driven gear, the drive shaft drive the sliding tooth
Wheel rotation, the reduction gearing are driven by the driving gear and the driven gear are driven to rotate, this is caused to pivot.
10. motorcycle construction according to claim 1, which is characterized in that second transmission mechanism is a chain drive machine
Structure a comprising drive sprocket, a driven sprocket and a chain, the chain are driven by the drive sprocket, and drive this driven
Sprocket wheel rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820514067.0U CN208264465U (en) | 2018-04-12 | 2018-04-12 | Motorcycle construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820514067.0U CN208264465U (en) | 2018-04-12 | 2018-04-12 | Motorcycle construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208264465U true CN208264465U (en) | 2018-12-21 |
Family
ID=64676851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820514067.0U Active CN208264465U (en) | 2018-04-12 | 2018-04-12 | Motorcycle construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208264465U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113460219A (en) * | 2020-03-30 | 2021-10-01 | 光阳工业股份有限公司 | Transmission structure of motorcycle |
| CN113581348A (en) * | 2021-02-26 | 2021-11-02 | 重庆隆鑫新能源科技有限公司 | Multi-link suspension mechanism and motorcycle |
-
2018
- 2018-04-12 CN CN201820514067.0U patent/CN208264465U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113460219A (en) * | 2020-03-30 | 2021-10-01 | 光阳工业股份有限公司 | Transmission structure of motorcycle |
| CN113581348A (en) * | 2021-02-26 | 2021-11-02 | 重庆隆鑫新能源科技有限公司 | Multi-link suspension mechanism and motorcycle |
| CN113581348B (en) * | 2021-02-26 | 2023-03-10 | 重庆隆鑫新能源科技有限公司 | Multi-link suspension mechanism and motorcycle |
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