CN207257872U - Self-balancing axle for bicycle is away from automatic adjusting mechanism - Google Patents
Self-balancing axle for bicycle is away from automatic adjusting mechanism Download PDFInfo
- Publication number
- CN207257872U CN207257872U CN201721286706.4U CN201721286706U CN207257872U CN 207257872 U CN207257872 U CN 207257872U CN 201721286706 U CN201721286706 U CN 201721286706U CN 207257872 U CN207257872 U CN 207257872U
- Authority
- CN
- China
- Prior art keywords
- front vehicle
- arc
- wheel arc
- wheel
- frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
Landscapes
- Automatic Cycles, And Cycles In General (AREA)
Abstract
The utility model discloses a kind of self-balancing axle for bicycle away from automatic adjusting mechanism, front vehicle wheel is arranged on away from adjusting part on the front vehicle wheel steering assembly of vehicle frame front end, including front vehicle wheel arc frame and front vehicle wheel arc-shaped rack, front vehicle wheel arc-shaped rack is snug fit in the arc guide barrel of front vehicle wheel arc frame, front vehicle wheel arc frame is equipped with front-wheel spacing and adjusts pancake motor, and the preceding driving gear that front-wheel spacing is adjusted on pancake motor output shaft is engaged with front vehicle wheel arc-shaped rack；Rear wheel includes rear wheel arc frame and rear wheel arc-shaped rack away from adjusting part, rear wheel arc-shaped rack is snug fit in the arc guide barrel of rear wheel arc frame, the rear wheel arc frame is equipped with trailing wheel spacing and adjusts pancake motor, and the rear drive gear that trailing wheel spacing is adjusted on pancake motor output shaft is engaged with rear wheel arc-shaped rack.The utility model can make the auto-steering of corresponding wheelbase adjusting and handlebar according to road conditions, can be applied well in the environment such as racing, small space.
Description
Technical field
Balance of bicycle technology is the utility model is related to, a kind of specially self-balancing axle for bicycle is away from automatic adjusting mechanism.
Background technology
Bicycle mechanism is common road walking mechanism, it has, and simple in structure, rotation is flexible, the spy of environmental protection and energy saving
Point, can be as the trip vehicles of high-efficiency environment friendly.
Research shows that wheelbase (distance of the i.e. two traveling wheel support shafts) length of bicycle mechanism has its exercise performance
There is important influence：Wheelbase is shorter, and the stability of car body is poorer, and wheelbase is longer, and the road passability of car body is lower, both this
Disappear that length, each other contradictions.
At present, bicycle mechanism generally can not automatically change the wheelbase of wheel adapt to different roads and task will
Ask, e.g., Application No. 200820026968.1《A kind of adjustable electric bicycle of wheelbase》Utility model patent, its technology
Scheme is manually changes the position of front and rear wheel to reach the optimal riding posture of people, due to not accounting for installing
Driving mechanism, such design can not realize that bicycle automatically adjusts in time according to actual road conditions demand in the process of moving
Control.
Utility model content
In view of the deficiencies of the prior art, technical problem to be solved in the utility model is to propose one kind to automatically adjust
The self-balancing axle for bicycle of wheelbase is away from automatic adjusting mechanism.
Can solve the self-balancing axle for bicycle of above-mentioned technical problem includes front truck away from automatic adjusting mechanism, its technical solution
Wheelspan adjusting part and rear wheel away from adjusting part, wherein
1st, the front vehicle wheel is arranged on away from adjusting part on the front vehicle wheel steering assembly of vehicle frame front end, including front vehicle wheel arc frame
With front vehicle wheel arc-shaped rack, the front vehicle wheel arc frame is bent backward with front vehicle wheel arc-shaped rack and radian is consistent, the front truck
Wheel arc-shaped rack is snug fit in the arc guide barrel of front vehicle wheel arc frame, and the front vehicle wheel arc frame is equipped with front-wheel spacing tune
Pancake motor is saved, the preceding driving gear that the front-wheel spacing is adjusted on pancake motor output shaft is engaged with front vehicle wheel arc-shaped rack,
Before detection front-wheel spacing adjusting pancake motor rotary state (velocity of rotation and rotation direction) is additionally provided with front vehicle wheel arc frame
Encoder.
2nd, the rear wheel includes rear wheel arc frame and rear wheel arc-shaped rack, the rear wheel arc away from adjusting part
Frame and rear wheel arc-shaped rack to front curve and radian it is consistent, the rear wheel arc-shaped rack is snug fit at rear wheel arc frame
Arc guide barrel in, the rear wheel arc frame is equipped with trailing wheel spacing and adjusts pancake motor, and the trailing wheel spacing adjusts pancake
Rear drive gear on motor output shaft is engaged with rear wheel arc-shaped rack, and detection trailing wheel spacing is additionally provided with rear wheel arc frame
Adjust the rear encoder of pancake motor rotary state (velocity of rotation and rotation direction).
Further it is arranged to：The lower end of the front vehicle wheel arc-shaped rack is provided with front vehicle wheel, the front vehicle wheel arc frame
Top handlebar is installed；The lower end of the rear wheel arc-shaped rack is provided with the motor-driven rear wheel of hub-type, after described
Cushion is installed at the top of wheel arc frame.
Spacing corresponding wheel arc-shaped rack adjusting position is equipped with the front vehicle wheel arc frame and rear wheel arc frame
Electromagnetic location component, the electromagnetic location component include the positioning pin for being attracted and discharging by electromagnetic induction, and the positioning pin passes through
Wheel arc frame is through at, pin hole, positioning pin insertion wheel are equipped with spaced apart on wheel arc-shaped gear corresponding to the front end of positioning pin
Corresponding pin hole locks its adjusting position on arc-shaped gear, and positioning pin exits corresponding pin hole on wheel arc-shaped gear and is at adjusting
Nodular state.
A kind of structure of the front vehicle wheel steering assembly includes sleeve, rolling bearing and turns to pancake motor, the sleeve
Arranged on vehicle frame front end, the rolling bearing is arranged in sleeve, the bore tight fit of its outer ring and sleeve, the front vehicle wheel arc frame
It is arranged in the inner ring of rolling bearing and is installed on its tight fit, the steering pancake motor on vehicle frame, it is defeated turns to pancake motor
Diversion driving-gear engagement and the coaxial mounted steering driven gear of rolling bearing inner ring on shaft.
The beneficial effects of the utility model：
1st, the utility model drives forward and backward wheel arc-shaped rack to reach respectively by front and rear wheel spacing adjusting pancake motor
To automatically adjust forward and backward axletree away from purpose, its adjustable range considerably beyond manual adjustment axis on existing market away from scope,
So as to considerably increase the stability of car body.
2nd, in the structure of the utility model, front vehicle wheel is arranged symmetrically away from adjusting part is forward and backward away from adjusting part and rear wheel,
The generation of additional unbalanced moments can be reduced.
Brief description of the drawings
Fig. 1 is the front view in a kind of embodiment of the utility model.
Fig. 2 is the A direction views in Fig. 1.
Fig. 3 is the B direction views in Fig. 1.
Fig. 4 is the structure diagram of the electromagnetic location component of Fig. 1.
Figure number identifies：1st, vehicle frame；2nd, front vehicle wheel arc frame；3rd, front vehicle wheel arc-shaped rack；4th, front-wheel spacing adjusts pancake electricity
Machine；5th, rear wheel arc frame；6th, rear wheel arc-shaped rack；7th, trailing wheel spacing adjusts pancake motor；8th, front vehicle wheel；9th, rear wheel；
10th, preceding encoder；11st, handlebar；12nd, cushion；13rd, sleeve；14th, hub-type motor；15th, rolling bearing；16th, pancake electricity is turned to
Machine；17th, diversion driving-gear；18th, driven gear is turned to；19th, positioning pin；20th, electromagnetic location component；21st, spring；22nd, cover
Lid.
Embodiment
Illustrated embodiment is described further the technical solution of the utility model below in conjunction with the accompanying drawings.
The utility model self-balancing axle for bicycle includes what is set based on vehicle frame 1 away from automatic adjusting mechanism, its technical solution
Front vehicle wheel uses longitudinal beam structure away from adjusting part and rear wheel away from adjusting part, the vehicle frame 1, as shown in Figure 1.
The front vehicle wheel is arranged on away from adjusting part on the front vehicle wheel steering assembly of 1 front end of vehicle frame.
The front vehicle wheel steering assembly includes sleeve 13, rolling bearing 15, turn for turning to pancake motor 16 and being meshed
To driving gear 17 and turn to driven gear 18.The sleeve 13 is fixed in the front end of vehicle frame 1, the rolling bearing 15 vertically
In sleeve 13, the outer ring of rolling bearing 15 and the bore tight fit connection of sleeve 13, the steering driven gear 18 is with rolling
The inner ring of dynamic bearing 15 is coaxially connected, and the steering pancake motor 16 is installed on vehicle frame 1 by engine base, the steering driving tooth
Wheel 17 is coaxially installed on the output shaft for turning to pancake motor 16, as shown in Figure 1, Figure 3.
The front vehicle wheel adjusts thin away from adjusting part including front vehicle wheel arc frame 2, front vehicle wheel arc-shaped rack 3, front-wheel spacing
Cake motor 4 and preceding encoder 10, the front vehicle wheel arc frame 2 (bending backward) are fixed in the inner ring of rolling bearing 15 (at the same time
Also through turning to driven gear 18), the front vehicle wheel arc-shaped rack 3 (bending backward) is through (same in the inner ring of rolling bearing 15
When also through turning to driven gear 18) and be slidably disposed within the consistent arc of the arc opened up on front vehicle wheel arc frame 2 by ball pair
In shape guide groove, the front-wheel spacing adjusts pancake motor 4 and is installed on by engine base on the front vehicle wheel arc frame 2 of the lower section of sleeve 13,
Front-wheel spacing adjusts and the preceding driving gear engaged with front vehicle wheel arc-shaped rack 3 is provided with 4 output shaft of pancake motor, is compiled before described
Code device 10 is co-axially mounted in setting on front vehicle wheel arc frame 2 and with preceding driving gear；Handlebar 11 is installed on front vehicle wheel arc frame 2
Top, front vehicle wheel 8 are installed on the bottom of front vehicle wheel arc-shaped rack 3, as shown in Figure 1, Figure 2, Figure 3 shows.
The rear wheel adjusts thin away from adjusting part including rear wheel arc frame 5, rear wheel arc-shaped rack 6, trailing wheel spacing
Cake motor 7 and rear encoder, the frame body of the rear wheel arc frame 5 (to front curve) are fixed in the rear end of vehicle frame 1, the rear car
Wheel arc-shaped rack 6 (to front curve) is slidably disposed within the consistent arc of the arc opened up on rear wheel arc frame 5 by ball pair and led
In groove, the trailing wheel spacing adjusts pancake motor 7 and is installed on by engine base on the rear wheel arc frame 5 of the lower section of vehicle frame 1, trailing wheel car
Away from adjusting the rear drive gear that engage with rear wheel arc-shaped rack 6 is installed on 7 output shaft of pancake motor, the encoder afterwards in
Set on rear wheel arc frame 5 and be co-axially mounted with rear drive gear；Cushion 12 is installed on the top of rear wheel arc frame 5, by
The rear wheel 9 that hub-type motor 14 drives is installed on 6 bottom of rear wheel arc-shaped rack, as shown in Figure 1.
On the front vehicle wheel arc frame 2 of the lower section of the sleeve 13, the rear wheel arc frame 5 of 1 upper and lower of vehicle frame be all provided with it is limited
The electromagnetic location component 20 of the corresponding wheel arc rack position of system, the electromagnetic location component 20, which includes indulging, wears wheel arc frame
Irony positioning pin 19, the rear end of the positioning pin 19 are fitted in the irony upper shield 22 set on wheel arc frame by spring 21
It is interior, corresponding to the front end of positioning pin 19 pin hole is offered in (arcuately length direction) uniform intervals on wheel arc-shaped rack (no
With pin hole correspond to different wheelspan positions), release positioning pin 19, thrust of the positioning pin 19 in spring 21 during 22 dead electricity of upper shield
Its lower front end of effect can with pin hole grafting and position wheelspan position, upper shield 22 it is electric when be attracted positioning pin 19, positioning pin 19 compresses
Spring 21 exits pin hole and releases to the spacing of wheel arc-shaped rack, as shown in Fig. 1, Fig. 4.
Wheelbase of the utility model self-balancing axle for bicycle away from automatic adjusting mechanism automatically adjusts scheme：
1st, when self-balancing bicycle need not carry out wheelbase adjusting, on front vehicle wheel arc frame 2 and rear wheel arc frame 5
20 dead electricity of electromagnetic location component, front vehicle wheel arc-shaped rack 3 and rear wheel arc-shaped rack 6 are by corresponding positioning pin 19 (release conditions)
Position location.
2nd, when need adjustment axis away from when, electromagnetic location component 20 on front vehicle wheel arc frame 2 and rear wheel arc frame 5 it is electric,
Corresponding positioning pin 19 is attracted and front vehicle wheel arc-shaped rack 3 and rear wheel arc-shaped rack 6 is in adjustable position state.
Front-wheel spacing adjusts pancake motor 4 and drives front vehicle wheel arc-shaped rack 3 in front vehicle wheel arc frame 2 by preceding driving gear
Arc guide barrel in upper and lower arc sliding and change the forward and backward position of front vehicle wheel 8.
Trailing wheel spacing adjusts pancake motor 7 and drives rear wheel arc-shaped rack 6 in rear wheel arc frame 5 by rear drive gear
Arc guide barrel in upper and lower arc sliding and change the forward and backward position of rear wheel 9.
3rd, preceding encoder 10 constantly gathers front-wheel spacing and adjusts speed and the direction that pancake motor 4 rotates, before detecting
When wheel 8 is in the wheelspan adjusting position of setting, corresponding electromagnetic location component 20 powers off, and front vehicle wheel arc-shaped rack 3 is corresponded to
Positioning pin 19 be positioned at adjusting position.
Encoder constantly gathers trailing wheel spacing and adjusts speed and the direction that pancake motor 7 rotates afterwards, when detecting rear wheel 9
During wheelspan adjusting position in setting, corresponding electromagnetic location component 20 powers off, and rear wheel arc-shaped rack 6 is by corresponding positioning
Pin 19 is positioned at adjusting position.
Claims (4)
1. self-balancing axle for bicycle is away from automatic adjusting mechanism, it is characterised in that：Including front vehicle wheel away from adjusting part and rear wheel away from
Adjusting part, wherein
1., the front vehicle wheel be arranged on away from adjusting part on the front vehicle wheel steering assembly of vehicle frame (1) front end, including front vehicle wheel arc frame
(2) and front vehicle wheel arc-shaped rack (3), the front vehicle wheel arc frame (2) and front vehicle wheel arc-shaped rack (3) is bent backward and radian one
Cause, the front vehicle wheel arc-shaped rack (3) is snug fit in the arc guide barrel of front vehicle wheel arc frame (2), the front vehicle wheel arc
Frame (2) is equipped with front-wheel spacing and adjusts pancake motor (4), and the front-wheel spacing adjusts the preceding master on pancake motor (4) output shaft
Moving gear is engaged with front vehicle wheel arc-shaped rack (3), and detection front-wheel spacing is additionally provided with front vehicle wheel arc frame (2) and adjusts pancake motor
(4) the preceding encoder (10) of rotary state；
2., the rear wheel include rear wheel arc frame (5) and rear wheel arc-shaped rack (6), the rear wheel away from adjusting part
Arc frame (5) and rear wheel arc-shaped rack (6) to front curve and radian it is consistent, the rear wheel arc-shaped rack (6) is slidably matched
In in the arc guide barrel of rear wheel arc frame (5), the rear wheel arc frame (5) is equipped with trailing wheel spacing and adjusts pancake motor
(7), the rear drive gear that the trailing wheel spacing is adjusted on pancake motor (7) output shaft is engaged with rear wheel arc-shaped rack (6), after
The rear encoder of detection rear drive gear rotary state is additionally provided with wheel arc frame (5).
2. self-balancing axle for bicycle according to claim 1 is away from automatic adjusting mechanism, it is characterised in that：The front vehicle wheel arc
The lower end of shape rack (3) is provided with front vehicle wheel (8), and handlebar (11) is provided with the top of the front vehicle wheel arc frame (2)；After described
The lower end of wheel arc-shaped rack (6) is provided with the rear wheel (9) of hub-type motor (14) driving, the rear wheel arc frame (5)
Top cushion (12) is installed.
3. self-balancing axle for bicycle according to claim 1 is away from automatic adjusting mechanism, it is characterised in that：The front vehicle wheel arc
The electromagnetic location component of spacing corresponding wheel arc-shaped rack adjusting position is equipped with shape frame (2) and rear wheel arc frame (5)
(20), the electromagnetic location component (20) includes the positioning pin (19) for being attracted and discharging by electromagnetic induction, the positioning pin
(19) through wheel arc frame, pin hole is equipped with spaced apart on wheel arc-shaped gear corresponding to the front end of positioning pin (19), is positioned
Corresponding pin hole locks its adjusting position on pin (19) insertion wheel arc-shaped gear, and positioning pin (19) exits corresponding on wheel arc-shaped gear
Pin hole and be at adjustment state.
4. the self-balancing axle for bicycle according to any one in claims 1 to 3 exists away from automatic adjusting mechanism, its feature
In：The front vehicle wheel steering assembly includes sleeve (13), rolling bearing (15) and turns to pancake motor (16), the sleeve (13)
Arranged on vehicle frame (1) front end, the rolling bearing (15) is arranged in sleeve (13), its outer ring and the bore tight fit of sleeve (13),
The front vehicle wheel arc frame (2) be arranged in the inner ring of rolling bearing (15) and with its tight fit, it is described steering pancake motor (16)
It is installed on vehicle frame (1), turns to diversion driving-gear (17) engagement on pancake motor (16) output shaft and rolling bearing (15)
Inner ring is coaxial mounted to turn to driven gear (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721286706.4U CN207257872U (en) | 2017-09-30 | 2017-09-30 | Self-balancing axle for bicycle is away from automatic adjusting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721286706.4U CN207257872U (en) | 2017-09-30 | 2017-09-30 | Self-balancing axle for bicycle is away from automatic adjusting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207257872U true CN207257872U (en) | 2018-04-20 |
Family
ID=61916482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721286706.4U Withdrawn - After Issue CN207257872U (en) | 2017-09-30 | 2017-09-30 | Self-balancing axle for bicycle is away from automatic adjusting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207257872U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107554665A (en) * | 2017-09-30 | 2018-01-09 | 桂林电子科技大学 | Self-balancing axle for bicycle is away from automatic adjusting mechanism and method |
-
2017
- 2017-09-30 CN CN201721286706.4U patent/CN207257872U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107554665A (en) * | 2017-09-30 | 2018-01-09 | 桂林电子科技大学 | Self-balancing axle for bicycle is away from automatic adjusting mechanism and method |
| CN107554665B (en) * | 2017-09-30 | 2022-11-01 | 桂林电子科技大学 | Automatic adjusting mechanism and method for self-balancing bicycle wheel base |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107554663B (en) | Omnidirectional wheel steering handlebar-free self-balancing bicycle | |
| CN207466382U (en) | A kind of integrated electric energy assisted braking system | |
| CN103405934B (en) | A kind of turned to three-wheel carbon-free trolley driven by power conversion | |
| CN207257872U (en) | Self-balancing axle for bicycle is away from automatic adjusting mechanism | |
| CN203637974U (en) | Differential gear chassis integrated with all-direction wheel | |
| CN201125973Y (en) | Power transmission clutch device | |
| CN206125272U (en) | Manpower balance car | |
| CN206623954U (en) | One kind is without wheel hub electric bicycle | |
| CN106427398B (en) | Can omnibearing movable omni-directional wheel | |
| CN108297934A (en) | A kind of electric car with steering | |
| CN210162184U (en) | Drift car using differential steering | |
| CN205203244U (en) | Body -building electric motor car | |
| CN207000693U (en) | Tricycle | |
| CN107554665A (en) | Self-balancing axle for bicycle is away from automatic adjusting mechanism and method | |
| CN205396248U (en) | Fin adjustable equation motorcycle race aerodynamic external member device | |
| CN204741372U (en) | Adversion minor in -wheel motor | |
| CN211328044U (en) | Double-motor deceleration engine and double-wheel constant-speed control golf trolley | |
| CN209814176U (en) | Motor tricycle with novel differential mechanism | |
| CN201472557U (en) | Children electric vehicle | |
| CN209159880U (en) | Manpower tramples wooden handcart | |
| CN201646983U (en) | Fan device for bicycle | |
| CN103625584A (en) | Car imitation type electric power tricycle | |
| CN202754076U (en) | Child electrocar | |
| CN206749888U (en) | One kind energy-conservation sports racing car | |
| CN202107016U (en) | Back wheel assist system for four-wheel steering automobile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180420 Effective date of abandoning: 20221101 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180420 Effective date of abandoning: 20221101 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |