CN107560873A - Electric bicycle or electric motorcycle performance test platform seat closing device - Google Patents
Electric bicycle or electric motorcycle performance test platform seat closing device Download PDFInfo
- Publication number
- CN107560873A CN107560873A CN201710914971.0A CN201710914971A CN107560873A CN 107560873 A CN107560873 A CN 107560873A CN 201710914971 A CN201710914971 A CN 201710914971A CN 107560873 A CN107560873 A CN 107560873A
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- Prior art keywords
- pressing device
- electric bicycle
- battery
- seat
- testing platform
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- 238000011056 performance test Methods 0.000 title abstract description 3
- 238000012360 testing method Methods 0.000 claims abstract description 55
- 230000003139 buffering effect Effects 0.000 claims abstract description 14
- 238000009434 installation Methods 0.000 claims abstract description 12
- 241001504664 Crossocheilus latius Species 0.000 claims description 14
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 10
- 230000037396 body weight Effects 0.000 description 6
- 238000004088 simulation Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 239000000872 buffer Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
A seat pressing device of a performance test platform of an electric bicycle or an electric motorcycle comprises a base, a front wheel driving part and a rear wheel driving part, wherein the front wheel driving part and the rear wheel driving part are both arranged in the base; crossbeam one end and support column fixed connection, the other end liftable buffering ground installation compresses tightly the unit, this closing device can cushion the pressfitting to the seat of the vehicle that awaits measuring, can realize the pressure of anthropomorphic dummy weight to the seat, can realize that the lifting rack is connected with the buffering of the vehicle seat that awaits measuring, under the prerequisite of the certain pressure of vehicle seat that awaits measuring guaranteeing to be given, provide certain vibrations surplus and buffering, make the test condition more press close to actual road surface and ride, improve the authenticity and the reliability of measuring precision and test data.
Description
Technical field
The invention belongs to the technical field of measurement and test of electric bicycle, relates in particular to a kind of electric bicycle performance test
Platform, especially a kind of electric bicycle or battery-operated motor cycle Testing Platform seat pressing device.
Background technology
Bicycle and trail bike Testing Platform are a kind of equipment for testing bicycle and portable electric motor cycle,
During test, the enterprising walking along the street face riding condition of roller that bicycle and portable electric motor cycle are placed on to test platform is simulated, with
Test properties of the electric car under riding condition.
The pressing device for being used to compress seat in the prior art uses fixed connection method, and coordinates electric cylinders to drive, right
Seat to be measured is compressed, but this method can cause to compress the problem of excessive, and in test process, vehicle can produce
Under jolt, and the pressing device being fixedly connected can hinder vehicle to pitch, or the amplitude for making to jolt produces decay, Wu Fazhen
The gravity that real simulation applies under the conditions of riding merely with human body to seat, therefore the authenticity of test result, Wu Fada can not be ensured
The purpose ridden to the actual road conditions of simulation.
By the retrieval of patent document, following related patent document is found：
A kind of a kind of electrical salf-walking of electric bicycle Testing Platform (CN201620748263.5) disclosure of the invention
Car Testing Platform, including a back wheel driving gear and vehicle seat pressing device, shaft roller after wheel driver includes first
With second after shaft roller, shaft roller is parallel to each other fixation by bearing block after shaft roller and second after first, shaft roller after first
With the first motor connection；Shaft roller and the second motor connection after second, the trailing wheel of tested car body is arranged on rear wheel drive dress
After two put in shaft roller, vehicle seat pressing device is used to load lower pressure for tested car body, to simulate vehicle-mounted heavy burden；Its
In, shaft roller is that car body trailing wheel loads positive torque after the second motor and second, gives its thrust, wheel is in critical operation shape
State, so as to be carried out to the frictional resistance between test platform frictional force in itself and Electricmotor car wheel and the roller of test platform
Compensation；Shaft roller is that trailing wheel loads opposite torques after first motor and first, gives its resistance, when carrying out quantitative simulation electric car traveling
Suffered resistance.
The patent is the first generation electric bicycle Testing Platform of applicant's invention, and the test platform can be realized and treated
Survey seat and pressing is fixed.
By the contrast of technical characteristic, applicant thinks technical scheme and the present patent application side of patent document disclosed above
The structure of case is differed with purpose, and first generation test platform is used to pressing the pressure force of seat to be provided by electric cylinders, and seat with
Press fit device rigid connection, pressure of people's body weight to seat can not be simulated in test process, the true of test result can not be ensured
Reality, therefore applicant is redeveloped and improved to first generation test platform.
The content of the invention
It is an object of the invention in place of overcome the deficiencies in the prior art, there is provided a kind of electric bicycle or battery-operated motor cycle
Testing Platform seat pressing device, the seat that the pressing device can treat measuring car enter row buffering pressing, it is possible to achieve mould
Anthropomorphic body weight is true and reliable to the pressure of seat, test data.
The purpose of the present invention is achieved through the following technical solutions：
A kind of electric bicycle or battery-operated motor cycle Testing Platform seat pressing device, including base, front-wheel drive
Portion and rear wheel drive portion, wherein front-wheel drive portion and rear wheel drive portion are installed in base, it is characterised in that：Slided on base
Pressing device for fixing vehicle seat is installed, the pressing device includes support column, crossbeam and compressing unit, and wherein support column hangs down
Directly it is arranged on base, the support column slides adjustable connection with base；Crossbeam one end is fixedly connected with support column, and the other end can rise
Drop buffering ground installation compressing unit.
In such scheme, preferable technical scheme is：Compressing unit includes bearing sleeve and pressurization bottom plate, its middle (center) bearing
Sleeve is fixedly connected with pressurization bottom plate, and is formed with installation through-hole on the bottom plate that pressurizes, and the installation through-hole inside bearing sleeve with connecting.
In such scheme, preferable technical scheme is：Spacing ring is formed with the inwall of bearing sleeve, the spacing ring both ends
First straight line bearing and second straight line bearing are separately installed with, and sliding block is slidably fitted with second straight line bearing；Rack bottom
Connecting rod be slidably mounted in first straight line bearing, and connecting rod bottom is fixedly connected with a slide block by bolt.
In such scheme, preferable technical scheme is：Mounting post is symmetrically formed with pressurization bottom plate, is installed in the mounting post
Pressurization stone roller, its volume mounting post top are provided with the top cover for limiting pressurization stone roller displacement.
In such scheme, preferable technical scheme is：Bearing sleeve both ends are installed with for preventing that first is straight
The limiting plate that bobbin is held and second straight line bearing comes off.
In such scheme, preferable technical scheme is：Line slideway is formed with base, support column bottom is formed with and straight line
Guide rail coordinates the straight-line guide rail slide block slided.
In such scheme, preferable technical scheme is：Vertical lifting through hole is formed with crossbeam, it is sliding in the lifting through hole
Dynamic installation lifter rack, and lifter rack bottom is formed with connecting rod；Liter for controlling lifter rack to move is installed on crossbeam
Motor drops, and the lifting motor output end engages connection with lifter rack by gear.
In such scheme, preferable technical scheme is：Riser guide is formed with lifting through-hole wall；Made on lifter rack
Have and coordinate the rack backboard slided with riser guide.
Advantages of the present invention and economic effect are：
1st, for the present invention by setting seat pressing device, the seat that the pressing device can treat measuring car enters row buffering pressure
Close, it is possible to achieve pressure of people's body weight to seat is simulated, lifter rack can be achieved and be connected with the buffering of seat to be measured, due to
In test process, vehicle to be measured can produce vibrations of jolting, and the vibrations of jolting are operating mode bars essential in true ride
Part, therefore by the way of buffering connects, on the premise of ensureing to give seat certain pressure to be measured, there is provided certain vibrations
Surplus and buffering, solve pressing device and seat rigid connection to be measured in previous generation test platforms, caused by vehicle
Can not normal pitch vibration problems, using the experimental data that test platform of new generation tests out closer to actually riding, improve and survey
Try the authenticity and reliability of precision and test data.
2nd, the present invention inside bearing sleeve by setting spacing ring, and first, second linear axis at spacing ring both ends
Hold, realize the cross spacing to overall pressing device, make overall pressing device only can upper and lower stretching motion, and can not horizontal position
Move or swing, the design improves accuracy of detection, eliminate lateral direction of car swing and caused by test error problems of too, simultaneously
Prevent vehicle to be measured to topple, improve the security in test process.
3rd, be slidably installed connecting rod in first straight line bearing of the invention, and be slidably installed sliding block in second straight line bearing, and
Connecting rod is bolted to connection with sliding block, and the design can be the offer lifting buffering of jolting of detection vehicle, while positioned at two
Spacing ring between linear bearing can be that sliding block is spacing, and in the non-detection time, sliding block is spacing by spacing ring, is compressed without pulling down
Unit；In addition, limiting plate is installed at bearing sleeve both ends, and can be spacing to the progress of first, second linear bearing, prevent the two because of shake
Move and depart from bearing sleeve；Further, mounting post is formed with pressurization bottom plate, pressurization stone roller can be set with mounting post, is used
Pressure force is provided as seat to be measured to simulate human body weight, while top cover is set at the top of mounting post, prevents test from jolting
During pressurization stone roller depart from mounting post, further improve the security in test process.
Brief description of the drawings
Fig. 1 is the electric bicycle and trail bike Testing Platform stereogram of the present invention；
Fig. 2 is the electric bicycle and trail bike Testing Platform side view of the present invention；
Fig. 3 is the compressing unit front view of the present invention；
The lifter rack and crossbeam connection diagram (broken section) of Fig. 4 positions present invention.
In figure：1- rear wheel drives portion；2- bases；3- front-wheel drives portion；4- front-wheel clamping devices；5- pressurization bottom plates；6- adds
Ram；7- bearing sleeves；8- lifter racks；9- lifting motors；10- crossbeams；11- straight-line guide rail slide blocks；12- support columns；13- is straight
Line guide rail；14- rack backboards；15- mounting posts；16- limiting plates；17- connecting rods；18- first straight line bearings；19- top covers；20-
Sliding block；21- bolts；22- second straight line bearings；23- riser guides；24- installation through-holes；25- spacing rings；26- lifts through hole；
27- gears.
Embodiment
For present disclosure, feature and effect can be further appreciated that, following examples are hereby enumerated, and coordinate accompanying drawing detailed
It is described as follows.It should be noted that the present embodiment is descriptive, it is not limited, it is impossible to thus limit the guarantor of the present invention
Protect scope.
A kind of electric bicycle or battery-operated motor cycle Testing Platform seat pressing device, including base 2, front-wheel drive
Portion 3 and rear wheel drive portion 1, wherein front-wheel drive portion and rear wheel drive portion are installed in base, it is characterised in that：It is sliding on base
The dynamic pressing device being provided with for fixing vehicle seat, the pressing device includes support column 12, crossbeam 10 and compressing unit, wherein propping up
Dagger is vertically mounted on base, and the support column slides adjustable connection with base；Crossbeam one end is fixedly connected with support column, another
Hold liftable buffering ground installation compressing unit.
Compressing unit includes bearing sleeve 7 and pressurization bottom plate 5, and wherein bearing sleeve is fixedly connected with pressurization bottom plate, and is added
Installation through-hole 24 is formed with press, the installation through-hole inside bearing sleeve with connecting.
Spacing ring 25 is formed with the inwall of bearing sleeve, the spacing ring both ends are separately installed with first straight line bearing 18 and
Two linear bearings 22, and sliding block 20 is slidably fitted with second straight line bearing；The connecting rod 17 of rack bottom is slidably mounted on
In one linear bearing, and connecting rod bottom is fixedly connected with a slide block by bolt 21.
Mounting post 15 is symmetrically formed with pressurization bottom plate, pressurization stone roller 6 is installed in the mounting post, is provided with the top of its volume mounting post
For limiting the top cover 19 of pressurization stone roller displacement.
Bearing sleeve both ends be installed with for prevent first straight line bearing and second straight line bearing come off it is spacing
Plate 16.
Line slideway 13 is formed with base, support column bottom is formed with coordinates the straight-line guide rail slide block slided with line slideway
11。
Vertical lifting through hole 26 is formed with crossbeam, be slidably installed lifter rack 8 in the lifting through hole, and lifter rack bottom
Portion is formed with connecting rod；Lifting motor 9 for controlling lifter rack to move is installed, the lifting motor output end passes through on crossbeam
Gear 27 engages connection with lifter rack.
Riser guide 23 is formed with lifting through-hole wall；It is formed with lifter rack and coordinates the rack slided to carry on the back with riser guide
Plate 14.
More clearly to describe the specifically used mode of the present invention, a kind of example is provided below：
The test platform of the present invention is in use, following preparation need to be carried out first：
1st, electric car or trail bike are carried out onto base, the front-wheel drive portion of vehicle front-wheel and test platform is hung down
Directly touch, the rear wheel drive portion perpendicular contact of vehicle rear wheel and test platform, while vehicle front-wheel to be measured is carried out to front-wheel pressing from both sides
It is vehicle location to be measured in tight device 4.
2nd, lifting motor is opened, is declined by the compressing unit that lifting motor controls lifter rack and buffers connection therewith, directly
Vehicle seat to the pressurization bottom plate and vehicle to be measured of compressing unit closely presses；
3rd, install pressurization stone roller additional in the mounting post of pressurization bottom plate, it is preferable that due under true riding condition, seat with
The stress ratio about 7 of front-wheel:3, therefore the pressurization stone roller weight applied can be proportional according to simulated person's body weight progress during test
Increase and decrease and allocate, top cover need to be fixedly mounted with mounting post top bolt after installing pressurization stone roller, prevent pressurization bottom plate jolts from making to add when shaking
Ram departs from mounting post；
4th, after above-mentioned steps are ready, lifting motor is again turned on, lifter rack and connecting rod are controlled by lifting motor
Rise, it should be noted that ascensional range need to determine according to the amplitude of jolting of vehicle to be detected, preferably control connecting rod rising
Contact with spacing ring to sliding block or not yet contact, while ensure that the bottom of pressurization bottom plate is pressed together on the seat of vehicle to be measured all the time
On, that is, the external force that lifting motor gives seat to be measured is removed, has completely in pressurization stone roller simulation human body and seat is pressed, now
Lifter rack and connecting rod play lateral confinement compressing unit, the effect for preventing compressing unit from swinging laterally.
Compared with previous generation test platforms, the difference of this programme is, though the pressurization bottom plate of previous generation test platforms is with treating
Seat contact is surveyed, but because lifter rack, connecting rod and compressing unit use rigid connection, has no any buffering and supplies
Can, its pressure force is caused plus-pressure unstable or even excessive, is caused to treat survey vehicle seat by lifting motor and the common offer of pressurization stone roller
The excessive compression of chair, and then cause in test process vehicle to be measured can not normally jolt vibrations, its testing result can not ensure
Authenticity；The method used in this programme makes the pressure force for treating survey seat be provided completely by pressurization stone roller and pressurization bottom plate,
Lifting motor control rack and connecting rod suitably rise in test process, and certain buffering capacity of jolting is provided for compressing unit, its
Test result is true and reliable, can simulate gravity-pressing of the body weight under people's riding condition to vehicle completely.
It should be appreciated that for those of ordinary skills, can according to the above description be improved or converted,
And all these modifications and variations should all belong to the protection domain of appended claims of the present invention.
Claims (8)
1. a kind of electric bicycle or battery-operated motor cycle Testing Platform seat pressing device, including base, front-wheel drive portion
And rear wheel drive portion, wherein front-wheel drive portion are installed in base with rear wheel drive portion, it is characterised in that：It is sliding on the base
The dynamic pressing device being provided with for fixing vehicle seat, the pressing device include support column, crossbeam and compressing unit, wherein support column
It is vertically mounted on base, the support column slides adjustable connection with base；Described crossbeam one end is fixedly connected with support column, another
Hold liftable buffering ground installation compressing unit.
2. a kind of electric bicycle according to claim 1 or battery-operated motor cycle Testing Platform seat pressing device,
It is characterized in that：The compressing unit includes bearing sleeve and pressurization bottom plate, and wherein bearing sleeve is fixedly connected with pressurization bottom plate,
And installation through-hole is formed with pressurization bottom plate, the installation through-hole inside bearing sleeve with connecting.
3. a kind of electric bicycle according to claim 2 or battery-operated motor cycle Testing Platform seat pressing device,
It is characterized in that：Spacing ring is formed with the inwall of the bearing sleeve, the spacing ring both ends are separately installed with first straight line bearing
And second straight line bearing, and it is slidably fitted with sliding block in second straight line bearing；The connecting rod of the rack bottom is slidably mounted on
In first straight line bearing, and connecting rod bottom is fixedly connected with a slide block by bolt.
4. a kind of electric bicycle according to claim 2 or battery-operated motor cycle Testing Platform seat pressing device,
It is characterized in that：Mounting post is symmetrically formed with the pressurization bottom plate, pressurization stone roller is installed in the mounting post, is pacified at the top of its volume mounting post
Equipped with the top cover for limiting pressurization stone roller displacement.
5. a kind of electric bicycle according to claim 2 or battery-operated motor cycle Testing Platform seat pressing device,
It is characterized in that：The bearing sleeve both ends are installed with for preventing first straight line bearing and second straight line bearing from coming off
Limiting plate.
6. a kind of electric bicycle according to claim 1 or battery-operated motor cycle Testing Platform seat pressing device,
It is characterized in that：Line slideway is formed with the base, support column bottom is formed with coordinates the line slideway slided with line slideway
Sliding block.
7. a kind of electric bicycle according to claim 1 or battery-operated motor cycle Testing Platform seat pressing device,
It is characterized in that：Vertical lifting through hole is formed with the crossbeam, be slidably installed lifter rack, and lifting tooth in the lifting through hole
Bar bottom is formed with connecting rod；Lifting motor for controlling lifter rack to move is installed, the lifting motor is defeated on the crossbeam
Go out end and connection is engaged with lifter rack by gear.
8. a kind of electric bicycle according to claim 7 or battery-operated motor cycle Testing Platform seat pressing device,
It is characterized in that：Riser guide is formed with the lifting through-hole wall；It is formed with to coordinate with riser guide on the lifter rack and slides
Dynamic rack backboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710914971.0A CN107560873A (en) | 2017-09-30 | 2017-09-30 | Electric bicycle or electric motorcycle performance test platform seat closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710914971.0A CN107560873A (en) | 2017-09-30 | 2017-09-30 | Electric bicycle or electric motorcycle performance test platform seat closing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107560873A true CN107560873A (en) | 2018-01-09 |
Family
ID=60983851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710914971.0A Pending CN107560873A (en) | 2017-09-30 | 2017-09-30 | Electric bicycle or electric motorcycle performance test platform seat closing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107560873A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020103305A1 (en) * | 2018-11-22 | 2020-05-28 | 长安大学 | Riding vibration prediction system and method of road surface bicycle |
| CN114087511A (en) * | 2021-11-17 | 2022-02-25 | 浪潮商用机器有限公司 | Radiator installation fixing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4033424A (en) * | 1976-04-09 | 1977-07-05 | Towmotor Corporation | Article hold-down device |
| KR19980074284A (en) * | 1997-03-24 | 1998-11-05 | 임경춘 | Twister lift device of vehicle seat tester |
| CN102023115A (en) * | 2009-09-16 | 2011-04-20 | 沈阳晨讯希姆通科技有限公司 | Testing pen point fixing device of click marking tester |
| CN103115832A (en) * | 2013-01-25 | 2013-05-22 | 北京航空航天大学 | Tester for soil pressure bearing and shearing test |
| CN204535995U (en) * | 2014-12-16 | 2015-08-05 | 萧山区质量计量监测中心 | Bicycle saddle fatigue tester |
| CN106053096A (en) * | 2016-07-15 | 2016-10-26 | 天津铭志成科技有限责任公司 | Electric bicycle performance test platform |
| CN207408109U (en) * | 2017-09-30 | 2018-05-25 | 天津铭志成科技有限责任公司 | Electric bicycle or electric motorcycle performance test platform seat closing device |
-
2017
- 2017-09-30 CN CN201710914971.0A patent/CN107560873A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4033424A (en) * | 1976-04-09 | 1977-07-05 | Towmotor Corporation | Article hold-down device |
| KR19980074284A (en) * | 1997-03-24 | 1998-11-05 | 임경춘 | Twister lift device of vehicle seat tester |
| CN102023115A (en) * | 2009-09-16 | 2011-04-20 | 沈阳晨讯希姆通科技有限公司 | Testing pen point fixing device of click marking tester |
| CN103115832A (en) * | 2013-01-25 | 2013-05-22 | 北京航空航天大学 | Tester for soil pressure bearing and shearing test |
| CN204535995U (en) * | 2014-12-16 | 2015-08-05 | 萧山区质量计量监测中心 | Bicycle saddle fatigue tester |
| CN106053096A (en) * | 2016-07-15 | 2016-10-26 | 天津铭志成科技有限责任公司 | Electric bicycle performance test platform |
| CN207408109U (en) * | 2017-09-30 | 2018-05-25 | 天津铭志成科技有限责任公司 | Electric bicycle or electric motorcycle performance test platform seat closing device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020103305A1 (en) * | 2018-11-22 | 2020-05-28 | 长安大学 | Riding vibration prediction system and method of road surface bicycle |
| CN114087511A (en) * | 2021-11-17 | 2022-02-25 | 浪潮商用机器有限公司 | Radiator installation fixing device |
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