CN207439688U - A kind of two wheeler automatic deploying and retracting foot stool test platform - Google Patents
A kind of two wheeler automatic deploying and retracting foot stool test platform Download PDFInfo
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- CN207439688U CN207439688U CN201721699061.7U CN201721699061U CN207439688U CN 207439688 U CN207439688 U CN 207439688U CN 201721699061 U CN201721699061 U CN 201721699061U CN 207439688 U CN207439688 U CN 207439688U
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- China
- Prior art keywords
- frame
- foot rest
- connecting base
- wheeler
- control device
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Abstract
The utility model discloses a kind of two wheeler automatic deploying and retracting foot stool test platform, including test-bed, wheel speed signal generator, three-axis gyroscope, foot rest control device and PC machine；The test-bed includes upper frame, middle frame and lower frame, lifting motor and turbine and worm retarder are equipped on lower frame, the lifting motor is connected with an electric machine controller, and motor shaft is connected with turbine and worm retarder, and the screw rod upper end of the turbine and worm retarder is connected with middle frame；The three-axis gyroscope and foot rest control device are installed on frame, and the wheel speed signal generator and three-axis gyroscope are connected with foot rest control device, which is connected by serial port data line with PC machine.The utility model can easily and quickly carry out friction speed, not verified by the support performance of automatic support foot rest under posture, so that it is guaranteed that the support effect of support foot rest, improves the stability and security in two wheeler traveling and docking process.
Description
Technical field
The utility model is related to two wheeler support device research and development technology field more particularly to a kind of two wheeler automatic deploying and retracting feet
Frame test platform.
Background technology
With the development of society, energy-saving two wheeler especially electric car is liked be subject to more and more people；In order to avoid
Expose to the sun and rain during cycling, more and more two wheeler research staff start to research and develop the two wheeler of full-closed structure；It is anti-
Only two wheeler is toppled in the 4th or parking, it is necessary to set support foot rest in two-wheeled car bottom.And current support foot rest is mostly
For non-automatic form, this just needs people to control the folding and unfolding of support foot rest in driving procedure or in docking process manually, no
Only very inconvenient, the danger such as often cause when forgetting control during run at a low speed to overturn；And it was running at high speed
Cheng Zhong if forgetting to withdraw support foot rest, also easily influences to drive due to foot stool and the object on road surface collide.
For this purpose, the applicant has developed a kind of automatic support foot rest, pushed away including upper bracket, lower carriage, connecting shaft, straight line
Bar motor, damping spring and support wheel；Wherein, the upper end of upper bracket with two wheeler bottom for being connected, lower end and lower carriage
Upper end be rotatablely connected by connecting shaft；For being connected with two wheeler bottom, motor shaft is connected line handspike motor with connecting shaft；
The cylinder body of the damping cylinder is hinged with upper bracket, and piston rod is hinged with lower carriage；Support wheel is installed on the lower end of lower carriage；
In use, line handspike motor is carried out automatically controlling by controller, so as to fulfill the automatic lifting of automatic support foot rest.By
The safety of people and vehicle in automatic support foot rest property relationship, therefore, based on the performance to fully closed two-wheeled vehicle support foot rest
Consider, in entrucking money automatic support foot rest is needed to carry out performance detection.But there is presently no propped up automatically for fully closed two-wheeled vehicle
The test platform of kickstand performance detection；This just brings great inconvenience to the performance detection of automatic support foot rest.
Utility model content
For deficiencies of the prior art, the purpose of this utility model is that solving how to detect two wheeler automatic
The problem of support foot rest performance, provides a kind of two wheeler automatic deploying and retracting foot stool test platform, can easily and quickly carry out difference
Speed is not verified by the support performance of automatic support foot rest under posture, so that it is guaranteed that the support effect of support foot rest, carries
Stability and security in high two wheeler traveling and docking process.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is such：A kind of two wheeler is automatic
Folding and unfolding foot stool test platform, it is characterised in that：Including test-bed, wheel speed signal generator, three-axis gyroscope, foot rest control device
And PC machine；The test-bed includes upper frame, middle frame and lower frame, and the both ends of the upper frame bend downward and pass through
The both ends of rotating mechanism and lower frame are rotatablely connected, and foot stool mounting rod is equipped on upper frame；The middle frame is in I-shaped, and
Level is arranged between upper frame and lower frame；Lifting motor and turbine and worm retarder, the lifting electricity are equipped on lower frame
Machine is connected with an electric machine controller, and motor shaft is connected with turbine and worm retarder, and the screw rod of the turbine and worm retarder is vertical
It sets, the upper end is connected with middle frame；
The three-axis gyroscope and foot rest control device are installed on frame, the wheel speed signal generator and three axis accelerometer
Instrument is connected with foot rest control device, which is connected by serial port data line with PC machine.
Further, the upper frame, middle frame and lower frame are aluminum section bar frame.
Further, the rotating mechanism includes upper connecting base, lower connecting base and shaft, the upper connecting base and upper ledge
The lower end of frame is fixedly connected, and lower connecting base is fixedly connected with lower frame, and one end of the shaft is fixedly connected with upper connecting base, separately
One end is rotatablely connected with lower connecting base；Wherein, on lower connecting base, corresponding shaft is equipped with an axis hole, and an edge is equipped on the upside of axis hole
The circumferentially disposed limiting slot of axis hole；It is equipped with a spacer pin vertically in the top of shaft, one end of the spacer pin is fixed with shaft to be connected
It connects, the other end is stretched out from the limiting slot；A limited block is respectively equipped in the both sides of spacer pin, under the support of limited block, upper ledge
Frame is located at vertical state.
Compared with prior art, the utility model has the following advantages that：It is simple in structure, it can easily and quickly carry out not
Same speed is not verified by the support performance of automatic support foot rest under posture, so that it is guaranteed that the support effect of support foot rest,
Improve the stability and security in two wheeler traveling and docking process.
Description of the drawings
Fig. 1 is state diagram when the utility model is tested.
Fig. 2 is the structure diagram of rotating mechanism.
In figure：11-upper frame, 12-middle frame, 13-lower frame, 2-wheel speed signal generator, 3-foot rest control
Device, 4-PC machine, 51-upper connecting base, 52-lower connecting base, 53-shaft, 54-spacer pin, 6-lifting motor, 7-worm gear
Worm reducer, 8-electric machine controller.
Specific embodiment
Below in conjunction with accompanying drawings and embodiments, the utility model is described in further detail.
Embodiment：Referring to Fig. 1, Fig. 2, a kind of two wheeler automatic deploying and retracting foot stool test platform is believed including test-bed, wheel speed
Number generator 2, three-axis gyroscope, foot rest control device 3 and PC machine 4（Computer）.The test-bed includes upper frame 11, center
Frame 12 and lower frame 13, the upper frame 11, middle frame 12 and lower frame 13 are aluminum section bar frame；Make entire test-bed
Quality is lighter, and operation is more convenient.Wherein, upper frame 11 and lower frame 13 are rectangular frame, and the upper frame 11
Both ends bend downward and pass through the both ends rotation connection of rotating mechanism and lower frame 13.When it is implemented, the rotating mechanism bag
Include upper connecting base 51, lower connecting base 52 and shaft 53；The upper connecting base 51 is fixedly connected with the lower end of upper frame 11, lower company
Joint chair 52 is fixedly connected with lower frame 13, and one end of the shaft 53 is fixedly connected with upper connecting base 51, the other end and lower connection
Seat 52 is rotatablely connected.Wherein, on lower connecting base 52, corresponding shaft 53 is equipped with an axis hole, and one is equipped on the upside of axis hole along axis hole week
To the limiting slot of setting；A spacer pin 54 is equipped with vertically in the top of shaft 53, and one end and the shaft 53 of the spacer pin 54 are fixed
Connection, the other end are stretched out from the limiting slot.A limited block is respectively equipped in the both sides of spacer pin 54, under the support of limited block,
Upper frame 11 is located at vertical state.Using the rotating mechanism, preferably upper frame 11 can be supported, by limiting slot and
Spacer pin 54 can effectively prevent that 11 corner of frame is excessive, so as to ensure the stability of entire test platform；Remove limited block,
It just can easily carry out the heeling condition simulation of two wheeler；So as to carry out automatic support foot rest in two wheeler heeling condition
Support experiment.Foot stool mounting rod is equipped on upper frame 11；Wherein, foot stool mounting rod is two, and one is used to install automatic branch
The upper bracket of kickstand, it is another with being used to fix line handspike motor.
The middle frame 12 is in I-shaped, the connecting rod that the pressure pin being mutually parallel including two is connected with by two drawbars, in this
Frame 12 is horizontal to be arranged between upper frame 11 and lower frame 13；Also, the length side of the length direction of two pressure pins and upper frame 11
To consistent, the support wheel of automatic support foot rest is used to support.Lifting motor 6 and turbine and worm retarder are equipped on lower frame 13
7, the lifting motor 6 is connected with an electric machine controller 8, and motor shaft is connected with turbine and worm retarder 7；The electric machine controller
After 8 start, it can be worked according to the control driven by program lifting motor 6 of setting（I.e. control motor forwards and reverses, at a high speed
And tick-over）；Wherein, which is direct current generator, and passes through a DC power supply and be powered.The turbine and worm
The screw rod of retarder 7 is vertically arranged, and the upper end is connected with middle frame 12.In the course of work, lifting motor 6 drives worm screw rotation,
Slow down through turbine and worm, and turbine in turbine and worm retarder 7 drives screw rod to make straight line elevating movement, so as to by motor
Convert rotational motion is screw rod elevating movement, by turbine and worm retarder 7 middle frame 12 can be driven to move up and down, so as to right
Road surface fluctuating situation is simulated.
The three-axis gyroscope and foot rest control device 3 are installed on frame 11,2 and three axis of wheel speed signal generator
Gyroscope is connected with foot rest control device 3；During experiment, wheel speed signal generator 2 is by alternating current（220V alternating currents）Power supply, three
Axis gyroscope and foot rest control device 3 are powered by the USB interface of PC machine 4.The foot rest control device 3 passes through serial port data line and PC machine 4
It is connected, the signal that foot rest control device 3 receives is passed into PC machine 4 and is shown, consequently facilitating it is flat to grasp experiment in real time
The state of platform and mode etc. is carried out to test platform.
Three kinds of situations during being travelled by this test platform to two wheeler are tested, automatic support foot rest peace
Dress is fixed on frame 11, at this point, upper frame 11 is equivalent to the chassis of two wheeler：
1st, when upper frame 11 is in vertical state, and upper frame 11 is relatively fixed with lower frame 13 under the action of limited block
When, wheel speed signal is generated by wheel speed signal generator 2, and foot rest control device 3 is sent to, foot rest control device 3 is again to support feet
Frame is controlled, and automatic support foot rest is enable to make corresponding action, can both test the work shape during start and stop operating mode of two wheeler
State, and can verify that the working condition with low speed at a high speed：I.e. when wheel speed value of the speed higher than setting, foot stool should be packed up；Work as vehicle
When speed is less than setting value, foot stool should fall on middle frame 12.
2nd, the lifting speed and height of middle frame 12 are adjusted by lifting motor 6 and turbine and worm retarder 7, so as to
The fluctuating situation on ground is simulated, to verify two wheeler when proceeding slowly（Foot stool lands at this time）, can foot stool timely respond to road
Condition.
3rd, limited block is taken away（The limited block of one or both sides）, frame 11 is made to be rotated to one side, so that upper frame 11
There is relative rotation with lower frame 13, at this time 11 suitable car body of upper frame, you can during simulation tilting of car body, can foot stool correct vehicle
Body.During specific experiment, pass through three-axis gyroscope, you can measure the inclination angle of frame 11, foot rest control device 3 is according to three axis accelerometer
The action for the dip angle signal control foot stool that instrument measures, so as to test whether foot rest control device 3 can correct upper frame 11.
Finally it should be noted that above example is merely intended for describing the technical solutions of the present application, but not for limiting the present application technology
Scheme, it will be understood by those of ordinary skill in the art that, those are modified to the technical solution of the utility model or are equal
It replaces, without departing from the objective and scope of the technical program, should all cover among the right of the utility model.
Claims (3)
1. a kind of two wheeler automatic deploying and retracting foot stool test platform, it is characterised in that：Including test-bed, wheel speed signal generator,
Three-axis gyroscope, foot rest control device and PC machine；The test-bed includes upper frame, middle frame and lower frame, the upper ledge
The both ends of frame bend downward and pass through rotating mechanism and the both ends of lower frame be rotatablely connected, on upper frame be equipped with foot stool install
Bar；The middle frame is in I-shaped and horizontal arranged between upper frame and lower frame；Lifting motor and whirlpool are equipped on lower frame
Worm and gear retarder, the lifting motor are connected with an electric machine controller, and motor shaft is connected with turbine and worm retarder, the whirlpool
The screw rod of worm and gear retarder is vertically arranged, and the upper end is connected with middle frame；
The three-axis gyroscope and foot rest control device are installed on frame, and the wheel speed signal generator and three-axis gyroscope are equal
It is connected with foot rest control device, which is connected by serial port data line with PC machine.
2. a kind of two wheeler automatic deploying and retracting foot stool test platform according to claim 1, it is characterised in that：The upper ledge
Frame, middle frame and lower frame are aluminum section bar frame.
3. a kind of two wheeler automatic deploying and retracting foot stool test platform according to claim 1, it is characterised in that：The rotating machine
Structure includes upper connecting base, lower connecting base and shaft, and the upper connecting base is fixedly connected with the lower end of upper frame, lower connecting base and
Lower frame is fixedly connected, and one end of the shaft is fixedly connected with upper connecting base, and the other end is rotatablely connected with lower connecting base；Its
In, on lower connecting base, corresponding shaft is equipped with an axis hole, and one is equipped on the upside of axis hole along the circumferentially disposed limiting slot of axis hole；Turning
The top of axis is equipped with a spacer pin vertically, and one end of the spacer pin is fixedly connected with shaft, and the other end is stretched out from the limiting slot；
The both sides of spacer pin are respectively equipped with a limited block, and under the support of limited block, upper frame is located at vertical state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721699061.7U CN207439688U (en) | 2017-12-08 | 2017-12-08 | A kind of two wheeler automatic deploying and retracting foot stool test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721699061.7U CN207439688U (en) | 2017-12-08 | 2017-12-08 | A kind of two wheeler automatic deploying and retracting foot stool test platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207439688U true CN207439688U (en) | 2018-06-01 |
Family
ID=62286149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721699061.7U Expired - Fee Related CN207439688U (en) | 2017-12-08 | 2017-12-08 | A kind of two wheeler automatic deploying and retracting foot stool test platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207439688U (en) |
-
2017
- 2017-12-08 CN CN201721699061.7U patent/CN207439688U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180601 Termination date: 20181208 |
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| CF01 | Termination of patent right due to non-payment of annual fee |