CN108528569A - A kind of bicycle automatic lifting heel brace - Google Patents
A kind of bicycle automatic lifting heel brace Download PDFInfo
- Publication number
- CN108528569A CN108528569A CN201810417162.3A CN201810417162A CN108528569A CN 108528569 A CN108528569 A CN 108528569A CN 201810417162 A CN201810417162 A CN 201810417162A CN 108528569 A CN108528569 A CN 108528569A
- Authority
- CN
- China
- Prior art keywords
- gear
- wheel
- ratchet
- pawl
- heel brace
- 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.)
- Granted
Links
- 230000007423 decrease Effects 0.000 claims description 5
- 230000013011 mating Effects 0.000 claims description 2
- 230000003245 working effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000010721 machine oil Substances 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62H—CYCLE STANDS; SUPPORTS OR HOLDERS FOR PARKING OR STORING CYCLES; APPLIANCES PREVENTING OR INDICATING UNAUTHORIZED USE OR THEFT OF CYCLES; LOCKS INTEGRAL WITH CYCLES; DEVICES FOR LEARNING TO RIDE CYCLES
- B62H1/00—Supports or stands forming part of or attached to cycles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
A kind of bicycle automatic lifting heel brace, including gear drive assembly, screw thread push assembly and heel brace lifting gear three parts, entire automatic lifting foot support arrangement to have a style of one's own.The present invention uses simplest gear drive principle, simple in structure, easy to maintenance, and is not required to make any change to original bicycle, only need to individually be installed at device member on existing bicycle and can be used.So that bicycle heel brace when starting running is lifted automatically, can be put down automatically stopping heel brace when driving.Can be effectively prevented from heel brace gets rusty, due to stripped thread etc. caused by failure or forget due in a hurry, not careful etc. to rise heel brace, caused by inconvenient and existing security risk in driving process.
Description
Technical field
The invention belongs to bicycle part technical fields, are related to a kind of bicycle automatic lifting heel brace.
Background technology
Bicycle is one of most common Portable traffic tool in people's daily life, since its is cheap, uses difficulty
The features such as spending wide low, suitable population's range and energy conservation and environmental protection has been goed deep into daily life, and mode of parking is by rear
The heel brace for taking turns side supports entire vehicle body, but we are not often it can be found that the bicycle travelled on road, heel brace are
It is lifting status, this aspect is since heel brace is in perishable outdoor use environment and what long-term stress point was excessively concentrated makes
On the other hand it is because modern society's life rhythm is accelerated, many working clans are in hasty all day with breakage caused by mode
State, can inevitably forget to lift heel brace and directly ride away when using bicycle.This seems an only slight use ring
Section, but our can be brought to use the inconvenience of bicycle, not it is likely that damage to causing damage property of heel brace structure, together
When can also increase the security risk of driving process.Currently on the market there are no there is similar patent, only from adjustable, removable
It sets out in terms of unloading and improves heel brace structure, such as the patent No.：201320471868.0 denomination of invention：" one kind is detachable voluntarily
Vehicle heel brace " discloses a kind of detachable bicycle support leg, including clamping piece, and the supporting rod being connect with clamping piece passes through rotation
The straight-bar connected with supporting rod is sold, and the ground rod being connect with straight-bar.The characteristics of invention, is to set by the detachable of heel brace
It sets, the appearance of bicycle is made to play attractive, decorative effect, but do not fully take into account the convenience in ride, and
The structure is not particularly suited for all bicycles, such as usual household bicycle and shared bicycle, is parked after heel brace dismounting non-
It is often inconvenient.Such as the patent No.：201510397757.3 denomination of invention：A kind of " telescopically adjustable bicycle support leg " overall structure packet
It includes：Heel brace main body, fixed mounting head, adjusts sleeve, anti-skid base and adjusting control button at rotary joint, passes through adjusting control
Button can adjust heel brace length.But a suitable bicycle support leg length can meet general use environment, foot
The controllability effect of support is simultaneously little.
Invention content
The purpose of the present invention is to propose to a kind of bicycle automatic lifting heel braces.Design innovation has been done to bicycle support leg,
In enabling bicycle heel brace when starting running to lift automatically, can be put down automatically stopping heel brace when driving.
The present invention is achieved by the following technical solutions.
A kind of bicycle automatic lifting heel brace of the present invention, including gear drive assembly, screw thread push assembly and
Heel brace lifting gear three parts.
The gear drive assembly includes：Wheel bearing, wheel bearing sleeve, pawl are to, ratchet gear group and commutating tooth
Wheel.Fixed wheel bearing sleeve on wheel bearing is connected to one on wheel bearing sleeve outer cylinder by a fixing axle
To pawl pair, two pawls of pawl pair are towards on the contrary.The rotation of wheel will drive wheel bearing to rotate, and then drive
Pawl on wheel bearing sleeve the ratchet gear not waited by two radiuses in wheel bearing sleeve outer sheath to rotating together
The ratchet gear group of composition, two ratchet gears are respectively megacanthopore wheel gear and small ratchet gear, and two gear inner walls are equipped with direction phase
Anti- hook tooth, cooperation pawl centering two towards opposite pawl, it can be achieved that no matter wheel forward or reverse, ratchet gear group
In all only have actual working effect there are one ratchet gear.When the pawl on wheel bearing sleeve with wheel is positive to turning
When dynamic, a pawl of pawl centering can be embedded in the hook tooth of megacanthopore wheel gear inner wall, to make megacanthopore wheel gear as master
Moving gear is also rotated forward with wheel, and it is reversed that megacanthopore wheel gear, which is exported to the torque direction of next stage arrangement, and at this time
Another pawl of pawl centering will be slipped over along the ratchet back of tooth of small ratchet gear inner wall, and small ratchet gear is nibbled because system
Cooperation rotates backward for driven wheel；When the pawl on wheel bearing sleeve with wheel to rotating backward, the spine of pawl pair
Pawl insertion situation then on the contrary, at this time small ratchet gear as driving gear with wheel rotate backward and megacanthopore wheel gear because being
The engagement of system is rotated forward as driven wheel.Since small ratchet gear is engaged with a smaller tumbler gear, when small ratchet gear
When being rotated backward with wheel, torque outbound course is adjusted to reversed by tumbler gear so that no matter wheel is positive
Still it rotates backward, the torque direction of megacanthopore wheel gear and tumbler gear final output to next stage arrangement is all towards reversed so that
The torque direction for being transmitted to screw thread pushing meanss does not change.
The screw thread pushes the assembly to include：Screw thread pushing meanss, single direction ratchet and traversing sleeve.Screw thread pushing meanss head
For the gear wheel engaged simultaneously with gear and tumbler gear, bottom is the screw rod mating with single direction ratchet inner hole wall screw thread.Work as spiral shell
When line pushing meanss rotate, the screw thread on the screw rod of bottom will be rotated along the direction of back-out, be matched with screw rod
Single direction ratchet axial dipole field will occur outward, due to screw rod and the matched screw thread of single direction ratchet of screw thread pushing meanss
Screwing length is certain, so will not continue to shift after single direction ratchet deviates certain distance outward, but as long as wheel is protected
It holds and rotates always, single direction ratchet will be always held at the peak excursion position.A traversing sleeve is cased with outside single direction ratchet,
Traversing sleeve lining fixes a smooth sliding block, single direction ratchet and traversing sleeve by fixing one pawl of axis connection on the outside of traversing sleeve
Radially facing surface between be placed with reduce both force of sliding friction ball, when the same of axial dipole field occurs outward for single direction ratchet
When, the smooth sliding block on traversing sleeve and traversing sleeve that single direction ratchet outer cover also with single direction ratchet in an axial direction to
It shifts outside, the pawl of traversing sleeve lining will prevent single direction ratchet from being rotated together with screw thread pushing meanss at this time.
The heel brace lifting gear includes smooth skew surface and heel brace connected to it and spring, frame connecting device
With dead axle sleeve.Smooth skew surface on heel brace lifting gear occurs due to the extruding by the smooth sliding block on traversing sleeve
Rotation, to drive coupled heel brace to be rotated together to raised configuration, puts between heel brace lifting gear and traversing sleeve
A spring is set, when user parks bicycle, wheel stops operating, and screw thread pushing meanss no longer rotate, single direction ratchet
It is no longer screwed out outward, since the spring placed between the gravity and heel brace lifting gear and traversing sleeve of heel brace itself is given
Elastic force axially inward, traversing sleeve will drive single direction ratchet to be offset to initial position axially inward, traversing at this time
The pawl of sleeve lining is no longer prevented from single direction ratchet rotation, and single direction ratchet can be revolved along the screw thread on the screw rod of screw thread pushing meanss
Into, heel brace will be returned to decline state, at this time due to the torque of spring itself, and do not rotate again in wheel
Under the premise of, heel brace will be always held at decline state.
A frame connecting device is connected between wheel bearing and cycle frame, for fixing gear drive assembly, with
Reinforce the stability of the work of entire automatic lifting foot support arrangement；Tumbler gear and the gear wheel of screw thread pushing meanss are by dead axle set
Two fixed axis connections on cylinder ensure for the fixed engagement for keeping tumbler gear and the gear wheel in screw thread pushing meanss
The continuity of work.
The present invention is combined heel brace to realize the function of heel brace automatic lifting with axletree by gear transmission structure, works as vehicle
When wheel rotation, bicycle support leg lifts automatically, and when wheel stationary, heel brace is put down automatically.By heel brace structure innovation, optimization is voluntarily
Vehicle is ridden experience.Failure caused by efficiently avoiding due to heel brace gets rusty, stripped thread etc. is a series of or due in a hurry, no
The reasons such as carefulness and forget to rise heel brace, caused by inconvenient and existing security risk in driving process.Its maximum wound
It is not change bicycle existing structure in place of new, without electric device, is only by mechanical transmission structure innovative design
Function of auto-lift can be achieved.This is simple in structure easy-to-use, and easy to maintenance, is applicable to all kinds of bicycles, even more implements one
The good life idea of kind, has good innovation and actual application value.
Beneficial effects of the present invention：
（1）Failure caused by efficiently avoiding due to heel brace gets rusty, stripped thread etc. is a series of or due in a hurry, not careful
Etc. reasons and forget to rise heel brace, caused by inconvenient and existing security risk in driving process.
（2）Entire automatic lifting foot support arrangement has a style of one's own, and is not required to make any change to original bicycle, need to will only fill
Be set to part be individually installed on existing bicycle i.e. can be used.
（3）It is simple in structure using simplest gear drive principle, it is easy to maintenance.
（4）Machine oil is coordinated to use, even women also being capable of starter easily.
（5）From details, good life idea is implemented, makes the more comfortable safety of our daily life.
Description of the drawings
Fig. 1 is the overall structure diagram of automatic lifting heel brace.
Fig. 2 is gear drive assembly internal structure chart.
Fig. 3 is that screw thread pushes assembly internal structure chart.
Fig. 4 is that screw thread pushes assembly side block diagram.
Fig. 5 is heel brace lifting device structure schematic diagram.
Operating diagram when Fig. 6 is automatic lifting heel brace raised configuration.
Fig. 7 is operating diagram when automatic lifting heel brace declines state.
Fig. 8 is the connection diagram of dead axle sleeve.
11- wheel bearings in figure, 12- wheel bearing sleeves, 13- pawls pair, 14- ratchet gear groups, the 141- megacanthopore gear teeth
Wheel, the small ratchet gears of 142-, 15- tumbler gears, 21- screw thread pushing meanss, 211- gear wheels, 212- screw rods, the unidirectional spine of 22-
Wheel, 23- traversing sleeves, 231- pawls, the smooth sliding blocks of 232-, the smooth skew surfaces of 31-, 32- heel braces, 33- springs, 34- vehicle frames connect
Connection device, 35- dead axle sleeves.
Specific implementation mode
Below with reference to attached drawing, the invention will be further described.
As shown in Fig. 1 ~ 8, when user's forward direction is ridden and is carried out or inversely carries out bicycle, the rotation of wheel will band
Motor-car wheel bearing rotates, and then a pair of of pawl pair 13 on wheel bearing sleeve 12 is driven to rotate together, due to hook tooth
The hook tooth directions of two ratchet gear inner walls in wheel group 14 on the contrary, so when the pawl pair 13 on wheel bearing sleeve 12 with
When wheel rotates forward together, a pawl in pawl pair 13 can be embedded in the hook tooth of 141 inner wall of megacanthopore wheel gear, to
Megacanthopore wheel gear 141 is set also to be rotated forward with wheel as driving gear, and another pawl in pawl pair 13 at this time
It will be slipped over along the ratchet back of tooth of 142 inner wall of small ratchet gear, small ratchet gear 142 is anti-as driven wheel because of the engagement of system
To rotation；When the pawl pair 13 on wheel bearing sleeve 12 is rotated backward with wheel, the pawl of pawl pair 13 is embedded in feelings
Condition then on the contrary, at this time small ratchet gear 142 as driving gear with wheel rotate backward and megacanthopore wheel gear 141 because of system
Engagement rotated forward as driven wheel.Since small ratchet gear 142 is engaged with a smaller tumbler gear 15, when small hook tooth
Torque outbound course is adjusted to reversed when being rotated backward with wheel by wheel 142 by tumbler gear 15 so that no matter wheel
It is positive or rotates backward, the gear wheel of megacanthopore wheel gear 141 and 15 final output of tumbler gear to screw thread pushing meanss 21
211 torque direction drives screw thread pushing meanss 21 to rotate backward all towards reversed；When screw thread pushing meanss 21 rotate
When, the screw thread on screw rod 212 will be rotated along the direction of back-out, will be to 212 matched single direction ratchet 22 of screw rod
Outer generation axial dipole field, but since screw rod 212 and the screwing length of 22 matched screw thread of single direction ratchet are certain, so when unidirectional
Ratchet 22 will not continue to deviate after deviating certain distance outward, but as long as wheel holding rotates always, single direction ratchet 22 will
It is always held at the peak excursion position；While outward axial dipole field occurs for single direction ratchet 22,22 outer cover of single direction ratchet
The smooth sliding block 232 on traversing sleeve 23 and traversing sleeve 23 also occurs with single direction ratchet 22 partially axially outward
It moves, the pawl 231 of 23 inner wall of traversing sleeve will prevent single direction ratchet 22 from being rotated together with screw thread pushing meanss 21 at this time.Heel brace liter
Smooth skew surface 31 on falling unit 3 is rotated due to the extruding by the smooth sliding block 232 on traversing sleeve 23, to
It drives coupled heel brace 32 to be rotated together to raised configuration, one is placed between heel brace lifting gear 3 and traversing sleeve 23
Spring 33, when user parks bicycle, wheel stops operating, and screw thread pushing meanss 21 no longer rotate, single direction ratchet
22 are no longer screwed out outward, due to what is placed between the gravity and heel brace lifting gear 3 and traversing sleeve 23 of heel brace 32 itself
The elastic force axially inward that spring 33 is given, traversing sleeve 23 will drive single direction ratchet 22 to be offset to axially inward initially
Position, at this time the pawl 231 of 23 inner wall of traversing sleeve be no longer prevented from the rotation of single direction ratchet 22, single direction ratchet 22 can push away along screw thread
Being threaded on the screw rod 212 of dynamic device 21, heel brace 32 will be returned to decline state, at this time due to spring 33 itself
Torque, and under the premise of wheel does not rotate again, heel brace 32 will be always held at decline state.
Claims (1)
1. a kind of bicycle automatic lifting heel brace, it is characterized in that pushing assembly and heel brace liter including gear drive assembly, screw thread
Falling unit three parts；
The gear drive assembly includes wheel bearing, wheel bearing sleeve, pawl to, ratchet gear group and tumbler gear；Vehicle
Fixed wheel bearing sleeve on wheel bearing is connected to a pair of of pawl on wheel bearing sleeve outer cylinder by a fixing axle
Right, two pawls of pawl pair are towards on the contrary；The rotation of wheel will drive wheel bearing to rotate, and then drive axletree
Pawl on bearing sleeve cylinder what the ratchet gear not waited by two radiuses was constituted to rotating together, in wheel bearing sleeve outer sheath
Ratchet gear group, two ratchet gears are respectively megacanthopore wheel gear and small ratchet gear, and two gear inner walls are equipped with the opposite spine in direction
The gear teeth, cooperation pawl centering two towards opposite pawl, it can be achieved that no matter wheel forward or reverse, in ratchet gear group all only
There is actual working effect there are one ratchet gear；When the pawl on wheel bearing sleeve with wheel to rotating forward,
One pawl of pawl centering can be embedded in the hook tooth of megacanthopore wheel gear inner wall, make megacanthopore wheel gear as driving gear with vehicle
Wheel also rotates forward together, and it is reversed that megacanthopore wheel gear, which is exported to the torque direction of next stage arrangement, and pawl centering is another
A pawl will be slipped over along the ratchet back of tooth of small ratchet gear inner wall, and small ratchet gear is anti-as driven wheel because of the engagement of system
To rotation；When the pawl on wheel bearing sleeve with wheel to rotating backward, small ratchet gear as driving gear with
Wheel rotates backward together and megacanthopore wheel gear is rotated forward because of the engagement of system as driven wheel；Due to small ratchet gear and one
Smaller tumbler gear engagement, when small ratchet gear is rotated backward with wheel, by tumbler gear by torque output side
To being reversed so that no matter wheel is positive or rotates backward, megacanthopore wheel gear and tumbler gear final output to next stage
The torque direction of device is all towards reversed so that the torque direction for being transmitted to screw thread pushing meanss does not change；
It includes screw thread pushing meanss, single direction ratchet and traversing sleeve that the screw thread, which pushes assembly,；Screw thread pushing meanss head be with
The gear wheel that gear and tumbler gear engage simultaneously, bottom are the screw rod mating with single direction ratchet inner hole wall screw thread；When screw thread pushes away
When dynamic device rotates, the screw thread on the screw rod of bottom is rotated along the direction screwed out, with the matched unidirectional spine of screw rod
Axial dipole field occurs outward for wheel, due to the screwing length one of the screw rod and the matched screw thread of single direction ratchet of screw thread pushing meanss
It is fixed, it will not continue to shift after single direction ratchet deviates certain distance outward, as long as wheel holding rotates always, unidirectional spine
Wheel is always held at the peak excursion position；A traversing sleeve is cased with outside single direction ratchet, traversing sleeve lining is by fixing axle
A pawl is connected, a smooth sliding block is fixed on the outside of traversing sleeve, is placed between single direction ratchet and the radially facing surface of traversing sleeve
There is ball, while outward axial dipole field occurs for single direction ratchet, traversing sleeve and traversing set that single direction ratchet outer cover
Smooth sliding block on cylinder also shifts with single direction ratchet axially outward, and the pawl of traversing sleeve lining will prevent at this time
Single direction ratchet rotates together with screw thread pushing meanss；
The heel brace lifting gear includes smooth skew surface and heel brace connected to it and spring, frame connecting device and determines
Shaft sleeve；Smooth skew surface is rotated by the extruding of the smooth sliding block on traversing sleeve, drives coupled heel brace
It is rotated together to raised configuration, a spring is placed between heel brace lifting gear and traversing sleeve, when parking bicycle, wheel stops
Rotation, the elastic force axially inward that spring is given, traversing sleeve will drive single direction ratchet to be offset to axially inward initially
Position, single direction ratchet being threaded on the screw rod of screw thread pushing meanss, heel brace are back to decline state；
Connecting vehicle frame attachment device between wheel bearing and cycle frame, fixed gear drive assembly；Tumbler gear and screw thread
The gear wheel of pushing meanss keeps big on tumbler gear and screw thread pushing meanss by two fixed axis connections on dead axle sleeve
The engagement of gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810417162.3A CN108528569B (en) | 2018-05-04 | 2018-05-04 | Automatic lifting heel brace of bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810417162.3A CN108528569B (en) | 2018-05-04 | 2018-05-04 | Automatic lifting heel brace of bicycle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108528569A true CN108528569A (en) | 2018-09-14 |
| CN108528569B CN108528569B (en) | 2024-06-04 |
Family
ID=63476505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810417162.3A Active CN108528569B (en) | 2018-05-04 | 2018-05-04 | Automatic lifting heel brace of bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108528569B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2183943Y (en) * | 1994-01-21 | 1994-11-30 | 陈周岐 | Bicycle stand |
| JP3033851U (en) * | 1996-07-19 | 1997-02-07 | 國信 蘇 | Motorcycle automatic side stand |
| KR100880390B1 (en) * | 2008-09-26 | 2009-01-30 | 주식회사 세한기획 | A bicycle parking device |
| CN201604719U (en) * | 2009-11-13 | 2010-10-13 | 杨光立 | Linkage device of pedal and lock of bicycle |
| KR20110036227A (en) * | 2009-10-01 | 2011-04-07 | 박주호 | Support-rod for bicycle stoping |
| CN204674702U (en) * | 2015-05-11 | 2015-09-30 | 蚌埠市唐人机械科技有限公司 | A kind of automatic vehicle support utilizing drop-gear box reverse pumping resistance to realize stablizing heel brace angle |
| CN204674703U (en) * | 2015-05-11 | 2015-09-30 | 蚌埠市唐人机械科技有限公司 | A kind of battery-driven car automatic vehicle of Serve Motor Control heel brace operation angle that utilizes supports |
| WO2016015370A1 (en) * | 2014-07-31 | 2016-02-04 | 于永飞 | Hidden inclined strut |
| CN107757759A (en) * | 2017-09-08 | 2018-03-06 | 浙江绿源电动车有限公司 | Aid in wheeled support device and vehicle |
| CN207292200U (en) * | 2017-05-25 | 2018-05-01 | 叶矛子 | A kind of automatic parking system |
| CN208376929U (en) * | 2018-05-04 | 2019-01-15 | 南昌大学 | A kind of bicycle automatic lifting heel brace |
-
2018
- 2018-05-04 CN CN201810417162.3A patent/CN108528569B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2183943Y (en) * | 1994-01-21 | 1994-11-30 | 陈周岐 | Bicycle stand |
| JP3033851U (en) * | 1996-07-19 | 1997-02-07 | 國信 蘇 | Motorcycle automatic side stand |
| KR100880390B1 (en) * | 2008-09-26 | 2009-01-30 | 주식회사 세한기획 | A bicycle parking device |
| KR20110036227A (en) * | 2009-10-01 | 2011-04-07 | 박주호 | Support-rod for bicycle stoping |
| CN201604719U (en) * | 2009-11-13 | 2010-10-13 | 杨光立 | Linkage device of pedal and lock of bicycle |
| WO2016015370A1 (en) * | 2014-07-31 | 2016-02-04 | 于永飞 | Hidden inclined strut |
| CN204674702U (en) * | 2015-05-11 | 2015-09-30 | 蚌埠市唐人机械科技有限公司 | A kind of automatic vehicle support utilizing drop-gear box reverse pumping resistance to realize stablizing heel brace angle |
| CN204674703U (en) * | 2015-05-11 | 2015-09-30 | 蚌埠市唐人机械科技有限公司 | A kind of battery-driven car automatic vehicle of Serve Motor Control heel brace operation angle that utilizes supports |
| CN207292200U (en) * | 2017-05-25 | 2018-05-01 | 叶矛子 | A kind of automatic parking system |
| CN107757759A (en) * | 2017-09-08 | 2018-03-06 | 浙江绿源电动车有限公司 | Aid in wheeled support device and vehicle |
| CN208376929U (en) * | 2018-05-04 | 2019-01-15 | 南昌大学 | A kind of bicycle automatic lifting heel brace |
Non-Patent Citations (1)
| Title |
|---|
| "电动车锁定装置", 电动自行车, no. 01 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108528569B (en) | 2024-06-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208376929U (en) | A kind of bicycle automatic lifting heel brace | |
| WO2016011921A1 (en) | Reduction ratio variable hub motor for electric bicycle | |
| CN105966497B (en) | A kind of electric motor intelligent support device | |
| CN108528569A (en) | A kind of bicycle automatic lifting heel brace | |
| CN104290853A (en) | Pedal-driven bicycle | |
| CN2452873Y (en) | Multi-functional electric scooter | |
| CN206860787U (en) | Motor two keeps off power take-off mechanism | |
| CN101758900B (en) | Gearbox motor integral rotating device for electric motorcycle tricycle and driving method thereof | |
| CN101954942B (en) | Rear-wheel guiding chainless bicycle | |
| CN213130368U (en) | Wheelchair with shock attenuation | |
| CN201816411U (en) | Bicycle rear axle assembly | |
| CN202642014U (en) | Drive mechanism of electric bicycle | |
| CN207179294U (en) | A kind of rotary pottery illuminating lamp | |
| CN202499255U (en) | Recreational bicycle | |
| CN101879841A (en) | Rear axle assembly for bicycle | |
| CN2337065Y (en) | Commutator for bicycle | |
| CN207617908U (en) | A kind of two wheeler | |
| CN2395977Y (en) | Transmission mechanism for electric car | |
| CN201842214U (en) | Bicycle transmission mechanism | |
| CN201126994Y (en) | Dual speed-changing motor | |
| CN208165173U (en) | A kind of single block | |
| CN105172980A (en) | Pedal driving device | |
| CN201427645Y (en) | Rear wheel guiding chainless bicycle | |
| CN201001818Y (en) | Wheelchair multifunctional electricity driving device | |
| KR20050009566A (en) | Quantum&multi-function battery bike |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |