CN207408109U - 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
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- CN207408109U CN207408109U CN201721278933.2U CN201721278933U CN207408109U CN 207408109 U CN207408109 U CN 207408109U CN 201721278933 U CN201721278933 U CN 201721278933U CN 207408109 U CN207408109 U CN 207408109U
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- pressing device
- electric bicycle
- battery
- testing platform
- platform seat
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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 utility model 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 idler wheel 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.
It is right in the prior art for compressing the pressing device of seat using fixed connection method, and electric cylinders is coordinated to drive
Seat to be measured is compressed, but this method can cause to compress the problem of excessive, and during the test, vehicle can generate
Under jolt, and the pressing device being fixedly connected can hinder vehicle pitch or make the amplitude to jolt generate attenuation, Wu Fazhen
The gravity that real simulation applies seat merely with human body under the conditions of riding, therefore can not ensure the authenticity of test result, Wu Fada
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 electric bicycle Testing Platform (CN201620748263.5) utility model discloses a kind of electronic
Bicycle Testing Platform, including a back wheel driving gear and vehicle seat pressing device, wheel driver includes the first rear axle
Shaft roller after idler wheel and second, shaft roller is mutually parallel fixation by bearing block after shaft roller and second after first, the first rear axle
Idler wheel is connected with the first motor；Shaft roller is connected with the second motor after second, and the trailing wheel of tested car body is arranged on trailing wheel drives
After two of dynamic device in shaft roller, vehicle seat pressing device is used to load lower pressure for tested car body, to simulate vehicle-mounted heavy burden；
Wherein, shaft roller loads positive torque for car body trailing wheel after the second motor and second, gives its thrust, wheel is made to be in critical operation
State, so as to the frictional resistance between test platform frictional force in itself and Electricmotor car wheel and the idler wheel of test platform into
Row compensation；Shaft roller loads opposite torques for trailing wheel after first motor and first, gives its resistance, carrys out quantitative simulation electric car traveling
When suffered resistance.
The patent is the first generation electric bicycle Testing Platform of applicant's utility model, which can realize
It treats survey seat and pressing is fixed.
By the comparison of technical characteristic, applicant thinks technical solution 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
Pressing device rigid connection can not simulate human body again to the pressure of seat, can not ensure the true of test result during the test
Reality, therefore applicant is redeveloped and is improved to first generation test platform.
Utility model content
The purpose of the utility model is to overcome in place of the deficiencies in the prior art, provide a kind of electric bicycle or electronic rub
Motorcycle Testing Platform seat pressing device, the seat which can treat measuring car are pressed into row buffering, Ke Yishi
Human body is now simulated again to the pressure of seat, test data is true and reliable.
The purpose of this utility model is achieved through the following technical solutions：
A kind of electric bicycle or battery-operated motor cycle Testing Platform seat pressing device, including pedestal, front-wheel drive
Portion and rear wheel drive portion, wherein front-wheel drive portion and rear wheel drive portion are installed in pedestal, it is characterised in that：It is slided on pedestal
It is equipped with to fix the pressing device of vehicle seat, which includes support column, crossbeam and compressing unit, and wherein support column hangs down
It is directly mounted on pedestal, which slides adjustable connection with pedestal；Crossbeam one end is fixedly connected with support column, and the other end can rise
Drop buffering ground installation compressing unit.
In said program, preferred technical solution is：Compressing unit includes bearing sleeve and pressurization bottom plate, 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 said program, preferred technical solution is：Spacing ring is formed on the inner wall 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 in second straight line bearing.
In said program, preferred technical solution is：Mounting post is symmetrically formed on pressurization bottom plate, is installed in the mounting post
Pressurization stone roller, and it is equipped with to limit the head cover of pressurization stone roller displacement at the top of mounting post..
In said program, preferred technical solution is：Bearing sleeve both ends, which are fixedly mounted, to be useful for preventing that first is straight
The limiting plate that spool is held and second straight line bearing comes off.
In said program, preferred technical solution is：Line slideway is formed on pedestal, support column bottom is formed with and straight line
The straight-line guide rail slide block that guide rail cooperation is slided.
In said program, preferred technical solution is：Vertical lifting through hole is formed on crossbeam, it is sliding in the lifting through hole
Dynamic installation lifter rack, and lifter rack bottom is formed with connecting rod；The liter that lifter rack is controlled to move is installed on crossbeam
Motor drops, which engages connection with lifter rack by gear.
In said program, preferred technical solution is：Riser guide is formed on lifting through-hole wall；It is made on lifter rack
There is the rack backboard slided with riser guide cooperation.
In said program, preferred technical solution is：The connecting rod of lifter rack bottom is slidably mounted on first straight line
In bearing, and connecting rod bottom is fixedly connected with a slide block by bolt.
The advantages of the utility model and economic effect are：
1st, the utility model is by setting seat pressing device, which can treat the seat of measuring car into row buffering
Pressing, can realize simulation human body again the pressure to seat, it can be achieved that lifter rack is connected with the buffering of seat to be measured, by
In test process, vehicle to be measured can generate vibrations of jolting, which is essential operating mode in true ride
Condition, therefore in a manner that buffering connects, on the premise of ensureing to give seat certain pressure to be measured, provide certain shake
Dynamic 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
The authenticity and reliability of measuring accuracy and test data.
2nd, the utility model is the first, second of spacing ring and spacing ring both ends straight by being set inside bearing sleeve
Spool is held, and realizes the cross spacing to whole pressing device, make whole pressing device only can upper and lower stretching motion, and can not be horizontal
To displacement or swing, which improves accuracy of detection, eliminate lateral direction of car swing and caused by test error problems of too,
Simultaneously vehicle to be measured is prevented to topple, improve the security in test process.
3rd, be slidably installed connecting rod in the first straight line bearing of the utility model, and be slidably installed cunning in second straight line bearing
Block, and connecting rod is bolted to connection with sliding block, which can be that jolting for detection vehicle provides lifting buffering, while position
Spacing ring between two linear bearings can be sliding block /V, and in the non-detection time, sliding block is by spacing ring /V, without removing
Compressing unit；Both in addition, installing limiting plate at bearing sleeve both ends, /V can be carried out to first, second linear bearing, prevent
Depart from bearing sleeve due to vibrations；Further, mounting post is formed on pressurization bottom plate, pressurization can be set in mounting post
Stone roller, pressure force is provided to simulate human body weight for seat to be measured, while head cover is set at the top of mounting post, prevents from testing
Pressurization stone roller departs from mounting post during jolting, and further improves the security in test process.
Description of the drawings
Fig. 1 is the electric bicycle of the utility model and trail bike Testing Platform stereogram；
Fig. 2 is the electric bicycle of the utility model and trail bike Testing Platform side view；
Fig. 3 is the compressing unit front view of the utility model；
The lifter rack of Fig. 4 positions the utility model and crossbeam connection diagram (broken section).
In figure：1- rear wheel drives portion；2- pedestals；3- front-wheel drives portion；4- front-wheel clamping devices；5- pressurization bottom plates；6- adds
Pressure；7- bearing sleeves；8- lifter racks；9- lifting motors；10- crossbeams；11- straight-line guide rail slide blocks；12- support columns；13-
Line slideway；14- rack backboards；15- mounting posts；16- limiting plates；17- connecting rods；18- first straight line bearings；19- head covers；
20- sliding blocks；21- bolts；22- second straight line bearings；23- riser guides；24- installation through-holes；25- spacing rings；26- liftings are logical
Hole；27- gears.
Specific embodiment
For that can further appreciate that the contents, features and effects of the utility model, the following examples are hereby given, and coordinates attached drawing
Detailed description are as follows.It should be noted that the present embodiment is descriptive, it is not limited, it is impossible to thus limit this practicality
New protection domain.
A kind of electric bicycle or battery-operated motor cycle Testing Platform seat pressing device, including pedestal 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 pedestal, it is characterised in that：On pedestal
It is slidably installed and is useful for the pressing device of fixed vehicle seat, which includes support column 12, crossbeam 10 and compressing unit, wherein
Support column is vertically mounted on pedestal, which slides adjustable connection with pedestal；Crossbeam one end is fixedly connected with support column, separately
One end 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 on press, the installation through-hole inside bearing sleeve with connecting.
Spacing ring 25 is formed on the inner wall of bearing sleeve, which is separately installed with first straight line bearing 18 and
Two linear bearings 22, and sliding block 20 is slidably fitted in second straight line bearing.
Mounting post 15 is symmetrically formed on pressurization bottom plate, pressurization stone roller 6 is installed in the mounting post, and installation is useful at the top of mounting post
It pressurizes in limitation and cuts or polish jade with an emery wheel the head cover of displacement.19.
The /V for being useful for preventing that first straight line bearing and second straight line bearing from coming off is fixedly mounted in bearing sleeve both ends
Plate 16.
Line slideway 13 is formed on pedestal, support column bottom is formed with the straight-line guide rail slide block slided with line slideway cooperation
11。
Vertical lifting through hole 26 is formed on crossbeam, be slidably installed lifter rack 8 in the lifting through hole, and lifter rack bottom
Portion is formed with connecting rod；The lifting motor 9 that lifter rack is controlled to move is installed, which passes through on crossbeam
Gear 27 engages connection with lifter rack.
Riser guide 23 is formed on lifting through-hole wall；The rack slided with riser guide cooperation is formed on lifter rack to carry on the back
Plate 14.
The connecting rod 17 of lifter rack bottom is slidably mounted in first straight line bearing, and connecting rod bottom passes through bolt 21
It is fixedly connected with a slide block.
More clearly to describe the specifically used mode of the utility model, a kind of example is provided below：
The test platform of the utility model is in use, following preparation need to be carried out first：
1st, electric car or trail bike are carried out onto pedestal, the front-wheel drive portion of vehicle front-wheel and test platform is made to hang down
It directly touches, 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
Pressurization bottom plate and the vehicle seat of vehicle to be measured to compressing unit closely press；
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 of front-wheel is than about 7:3, 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, head cover need to be fixedly mounted in mounting post top bolt after installing pressurization stone roller, prevent pressurization bottom plate jolts from making to add when shaking
Pressure 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 be determined according to the amplitude of jolting of vehicle to be detected, preferably control connecting rod rising
It contacts with spacing ring to sliding block or not yet contacts, while ensure that the bottom of pressurization bottom plate is pressed together on the seat of vehicle to be measured always
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 presses to seat, at this time
Lifter rack and connecting rod play the role of lateral confinement compressing unit, prevent compressing unit from swinging laterally.
Compared with previous generation test platforms, this programme difference lies in, though the pressurization bottom plate of previous generation test platforms is with treating
Seat contact is surveyed, but since lifter rack, connecting rod and compressing unit are using rigid connection, have no any buffering and supplies
Can, 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 that can not normally jolt vibrations, 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,
Test result is true and reliable, can simulate gravity-pressing of the weight under people's riding condition to vehicle completely.
It should be appreciated that for those of ordinary skills, can be improved or converted according to the above description,
And all these modifications and variations should all belong to the protection domain of the appended claims for the utility model.
Claims (9)
1. a kind of electric bicycle or battery-operated motor cycle Testing Platform seat pressing device, including pedestal, front-wheel drive portion
And rear wheel drive portion, wherein front-wheel drive portion are installed in rear wheel drive portion in pedestal, it is characterised in that：It is sliding on the pedestal
Dynamic to be equipped with to fix the pressing device of vehicle seat, which includes support column, crossbeam and compressing unit, wherein support column
It is vertically mounted on pedestal, which slides adjustable connection with pedestal；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 on 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 on the inner wall of the bearing sleeve, which is 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.
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 on the pressurization bottom plate, pressurization stone roller, and installation at the top of mounting post are installed in the mounting post
It is useful for the head cover of limitation 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, which are fixedly mounted, to be useful 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 on the pedestal, support column bottom is formed with the line slideway slided with line slideway cooperation
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 on the crossbeam, be slidably installed lifter rack, and lifting tooth in the lifting through hole
Bottom is formed with connecting rod；The lifting motor that lifter rack is controlled to move is installed, the lifting motor is defeated on the crossbeam
Outlet engages connection 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 on the lifting through-hole wall；It is formed with to coordinate with riser guide on the lifter rack and slide
Dynamic rack backboard.
9. a kind of electric bicycle according to claim 7 or battery-operated motor cycle Testing Platform seat pressing device,
It is characterized in that：The connecting rod of the lifter rack bottom is slidably mounted in first straight line bearing, and connecting rod bottom passes through
Bolt is fixedly connected with a slide block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721278933.2U CN207408109U (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 |
|---|---|---|---|
| CN201721278933.2U CN207408109U (en) | 2017-09-30 | 2017-09-30 | Electric bicycle or electric motorcycle performance test platform seat closing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207408109U true CN207408109U (en) | 2018-05-25 |
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ID=62406646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721278933.2U Active CN207408109U (en) | 2017-09-30 | 2017-09-30 | Electric bicycle or electric motorcycle performance test platform seat closing device |
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| CN (1) | CN207408109U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107560873A (en) * | 2017-09-30 | 2018-01-09 | 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 CN201721278933.2U patent/CN207408109U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107560873A (en) * | 2017-09-30 | 2018-01-09 | 天津铭志成科技有限责任公司 | Electric bicycle or electric motorcycle performance test platform seat closing device |
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