CN108569366A - The bicycle of adjustment can be facilitated to dial catenary system - Google Patents
The bicycle of adjustment can be facilitated to dial catenary system Download PDFInfo
- Publication number
- CN108569366A CN108569366A CN201710145922.5A CN201710145922A CN108569366A CN 108569366 A CN108569366 A CN 108569366A CN 201710145922 A CN201710145922 A CN 201710145922A CN 108569366 A CN108569366 A CN 108569366A
- Authority
- CN
- China
- Prior art keywords
- gear piece
- position table
- bicycle
- location information
- adjustment
- 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
- 238000006073 displacement reaction Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000013019 agitation Methods 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M9/00—Transmissions characterised by use of an endless chain, belt, or the like
- B62M9/04—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio
- B62M9/06—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like
- B62M9/10—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving different-sized wheels, e.g. rear sprocket chain wheels selectively engaged by the chain, belt, or the like
- B62M9/12—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving different-sized wheels, e.g. rear sprocket chain wheels selectively engaged by the chain, belt, or the like the chain, belt, or the like being laterally shiftable, e.g. using a rear derailleur
- B62M9/121—Rear derailleurs
- B62M9/122—Rear derailleurs electrically or fluid actuated; Controls thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M25/00—Actuators for gearing speed-change mechanisms specially adapted for cycles
- B62M25/08—Actuators for gearing speed-change mechanisms specially adapted for cycles with electrical or fluid transmitting systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M9/00—Transmissions characterised by use of an endless chain, belt, or the like
- B62M9/04—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio
- B62M9/06—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like
- B62M9/10—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving different-sized wheels, e.g. rear sprocket chain wheels selectively engaged by the chain, belt, or the like
- B62M9/12—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving different-sized wheels, e.g. rear sprocket chain wheels selectively engaged by the chain, belt, or the like the chain, belt, or the like being laterally shiftable, e.g. using a rear derailleur
- B62M9/131—Front derailleurs
- B62M9/132—Front derailleurs electrically or fluid actuated; Controls thereof
Abstract
The present invention relates to a kind of bicycles facilitating adjustment to dial catenary system, includes：One micro control unit；One memory；One driving unit；One derailleur；Wherein, at least three position tables are stored in the memory, the multiple position table has multiple location informations of the derailleur relative to each gear piece, and one multiple location informations possessed by the position table it is different compared at least part of multiple location informations possessed by an adjacent position table, the multiple position table corresponds to the front and back position of the location information of the same gear piece according to it and sorts, and position table adjacent two-by-two corresponds to location information one distance values of difference of the same gear piece；Wherein, the micro control unit selects a position table, and drives the derailleur to be moved to corresponding position by the driving unit according to the location information of the position table.
Description
Technical field
The present invention is related with group chain technology of bicycle, particularly relates to a kind of bicycle group catenary system facilitating adjustment.
Background technology
As cycling is luxuriant at agitation, the requirement for the automatic control fine tuning of bicycle is higher and higher, and industry carries one after another
Go out various forms of chain-putting mechanisms and automatically controlled pattern, for example, No. 248410 " moving chains of bicycle of TaiWan, China patent of invention I
Device control device and control method " is to remember update section by the new speed change position after each adjustment using one after adjusting sprocket wheel every time
It sets and restores to a memory portion；" bicycle change lever and phase of the electronic type after dynamic auxiliary of TaiWan, China patent of invention I 315280
When each speed change, the amount of movement for reaching new shift position then is reset using logical variable for pass method "；TaiWan, China
Patent of invention I 337964 " speed changer and correlation technique of electron servo auxiliary bike " be then disclose compare sprocket wheel it is straight
After diameter, shift position upward or downward is determined according to comparison result；U.S. patent Nos US 8,249,782 B2
“Method for electronically controlling a bicycle gearshift and electronic
System for a bicycle " are first moved to maximum or minimum sprocket wheel, and purpose sprocket wheel is moved to further according to a shift position.
Since speed change number is generated according to the difficulty ridden, difficulty of riding is higher, and speed change number is more and when to speed change
Between requirement it is shorter, TaiWan, China patent I 315280, with U.S. Patent No. US 6,682,087 B1, each speed change
It being required in internal advanced row operation, 8,249,782 B2 of U.S. Patent No. US are then first to be moved to maximum or minimum sprocket wheel,
Obviously it is difficult to meet aforementioned claim.Also, though TaiWan, China patent I 248410 is easier to adjust entire speed change pattern to special
Belong to specific knight, but this is a kind of technology remembered and set for other derailleur location, and whole is dialled
It is too complicated and be difficult to operate for the control of chain position.
Invention content
In view of the above-mentioned problems, the main purpose of the present invention is to provide a kind of bicycles facilitating adjustment to dial catenary system,
It can globality adjustment derailleur location, it is extremely convenient and accurate in adjustment.
It is still another object of the present invention to provide a kind of bicycles facilitating adjustment to dial catenary system, can be completed in adjustment
After when being rided, directly read the numerical value in the table of position to carry out speed change in speed-change process, be not required to calculating position numerical value again, have
There is quickly and saves the effect for calculating energy.
In order to achieve the above objectives, a kind of bicycle facilitating adjustment provided by the present invention dials catenary system, and feature exists
In including：One micro control unit；One memory is electrically connected at the micro control unit；One driving unit is electrically connected at described micro-
Control unit；One derailleur is connected to the driving unit, by the driving unit driving and relative to the multiple of a bicycle
Gear piece displacement carries out dialling chain action for the chain to the bicycle；Wherein, at least three positions are stored in the memory
Table, the multiple position table have multiple location informations of the derailleur relative to each gear piece, and a position table
Possessed multiple location informations are not compared at least part of multiple location informations possessed by an adjacent position table
Together, the multiple position table corresponds to the front and back position of the location information of the same gear piece according to it and sorts, and position adjacent two-by-two
The location information that table is set corresponding to the same gear piece differs a distance values；Wherein, the micro control unit selects a position
Table, and drive the derailleur to be moved to corresponding position by the driving unit according to the location information of the position table.
In the technical solution of aforementioned present invention, the location information is angle value or distance value or length value.
Each location information possessed by each position table is the center for being directed at each gear piece.
Each location information possessed by each position table includes three positions, respectively：It is directed at each gear piece
Center, the cochain position to each gear piece cochain and the lower chain position to chain under each gear piece.
The cochain position of each location information differs a predetermined value with center before center, and
Center also differs a predetermined value before lower chain position with lower chain position.
Also include an input equipment, is electrically connected at the micro control unit；The micro control unit is set according to the input
Standby control selects a position table.
For identical gear piece, location information possessed by a position table and the adjacent one position table institute
The location information having is different.
Using above-mentioned technical proposal, the present invention selects position table by the micro control unit, can globality adjustment dial
Chain device position, it is extremely convenient and accurate in adjustment.In addition, when the present invention can also ride after the completion of adjustment, in speed change mistake
Journey directly reads the numerical value in the table of position to carry out speed change, is not required to calculating position numerical value again, has quickly and save calculating energy
Effect.
Description of the drawings
Fig. 1 is the block schematic diagram of the first preferred embodiment of the invention；
Fig. 2 is the action schematic diagram of the first preferred embodiment of the invention；
Fig. 3 is another action schematic diagram of the first preferred embodiment of the invention；
Fig. 4 is the block schematic diagram of the second preferred embodiment of the invention；
Fig. 5 is the action schematic diagram of the second preferred embodiment of the invention.
Specific implementation mode
It now lifts following embodiment and the structure and effect of the present invention is described in detail in conjunction with attached drawing.Wherein：
As shown in Figure 1 to Figure 3, a kind of bicycle facilitating adjustment that the first preferred embodiment of the invention is provided dials chain
System 10 is mainly made of a micro control unit 11, a memory 21, a driving unit 31 and a derailleur 41, wherein：
Micro control unit 11 has the ability of processing operation.
Memory 21 is electrically connected at micro control unit 11.Can be in being built in micro control unit 11 in actual implementation
It deposits, can also be independent memory.Memory 21 can be non-voltile memory, can also be the formula memory that can erase.
Driving unit 31 is electrically connected at micro control unit 11.
Derailleur 41 is connected to driving unit 31 in entity structure, the driving of driven moving cell 31 and relative to one from
It is dynamic to carry out group chain for the chain (not shown) to the bicycle for multiple gear piece G1-G11 displacements of driving (not shown)
Make, chain is moved to the action of another gear piece G6 (such as the 6th gear piece) from a gear piece G5 (such as the 5th gear piece) to reach, into
And achieve the effect that shifted.
Wherein, at least three position tables are stored in memory 21, are illustrated in the present embodiment with ten position table T1~T10
Illustrate it.Multiple position table T1~T10 have multiple location informations of the derailleur 41 relative to each gear piece G1-G11, and wherein one
Multiple location informations possessed by the table T1~T10 of position are compared to multiple positions possessed by an adjacent position table T1~T10
Information at least part is different, and in the present embodiment for entirely different, multiple position table T1~T10 correspond to same according to it
The front and back position of the location information of a gear piece (such as the 6th gear piece G6) sorts, and position table T1~T10 adjacent two-by-two corresponds to
The location information of the same gear piece (such as the 6th gear piece G6) differs a distance values, if two adjacent bits of this distance values
It sets table T1~T10 to correspond under the identical situation of location information of the same gear piece (such as the 6th gear piece G6), as zero.The position
Confidence breath can be angle value, distance value or length value, and in this first embodiment by taking angle value as an example, and each position table T1
Each position information possessed by~T10 is to be directed at the center of each gear piece G1-G11.
For the convenience indicated, only indicate that position table T3~T7 is as follows in the present first embodiment, other positions table is then
It is pushed away according to the numerical difference foreign peoples between two two positions tables：
Position table T3
Position table T4
Position table T5
Position table T6
Position table T7
In addition, wherein micro control unit 11 selects a position table T1~T10, and logical according to the location information of position table T1~T10
Over-drive unit 31 drives the derailleur 41 to be moved to corresponding position.It, can in the means for carrying out selection position table T1~T10
To be selected according to externally input electronic signal by micro control unit 11；An input equipment 95 can also be used, is electrically connected
It is connected to micro control unit 11, a position table T1~T10, input equipment are selected according to the control of input equipment 95 for micro control unit 11
95 can be button, knob or user interface.
The technical characteristics of this first embodiment are explained above, the operation side of this first embodiment will be illustrated next
Formula.
Before adjustment to be carried out, usually first allow micro control unit 11 that multiple position table T1~T10 is selected to be located at most intermediate position
Table T1~T10, such as the 5th position table T5 are set, and enables micro control unit 11 control derailleur 41 and is directed at the 6th gear piece G6.
Then, as shown in Fig. 2, whether user is directly to visually observe derailleur 41 in alignment with the 6th gear piece G6, if
It is not aligned with, then enables micro control unit 11 reelect and select other positions table T1~T10, since multiple position table T1~T10 are sequentially
It differs a distance values and arranges, therefore, select position table T7~T10 of the 6th position table T6 or sequence more back segment, it can
Enable micro control unit 11 control derailleur 41 and be continued towards the position displacement of distance values bigger, and select the 4th position table T4 or
Position table T1~T3 of sequence more leading portion can then enable the control of micro control unit 11 derailleur 41 be continued towards distance values smaller
Position displacement.For Fig. 2, derailleur 41 is not aligned with the 6th gear piece G6, but after the 6th gear piece G6, because
This, can enable micro control unit 11 reelect and select the 6th position table T6, and control derailleur 41 again and be moved to and meet in the table T6 of position
The 6th gear piece G6 location information position, thus, as shown in figure 3, derailleur 41 be just moved to alignment the 6th
The physical location of gear piece G6, and then complete adjustment action.And once selected position table T1~T10 can allow the derailleur pair
Some accurate gear piece, then each location information in the table T1~T10 of the position is that can correspond to each gear piece.
Actually ride when, micro control unit 11 receive change file instruction or voluntarily judge should carry out gear shift when, will
Gear shift operation is carried out according to aforementioned selected position table T1~T10, and according to corresponding to each tooth in the table T1~T10 of the position
The location information of piece G1-G11 drives the derailleur 41 to be moved to corresponding position.
From the foregoing, it will be observed that user can adjust the position of derailleur 41 by micro control unit 11, further, since each position table
Multiple location informations in T1~T10 correspond directly to each gear piece G1-G11, therefore micro control unit 11 is in adjustment derailleur
It when 41 position, is directly driven with reference to selected position table T1~T10, is that the adjustment of globality is dialled therefore
The position of chain device 41 is not required to all reuse a logic fortune again after each adjustment as the needs as prior art above-mentioned
It calculates, simplifies the cumbersome process that known techniques need extra process, have the effect of quickly and save to calculate energy, and in adjustment
It is extremely convenient and accurate.
Referring again to Fig. 4 to Fig. 5, a kind of bicycle facilitating adjustment that the second preferred embodiment of the invention is provided is dialled
Catenary system 10 ' is mainly generally same as aforementioned first embodiment, the difference is that：
Respectively the location information is not merely in alignment in each gear piece G1 '-G11 ' possessed by each position table T1 '~T10 '
Heart position, but other than being directed at the center of each gear piece G1 '-G11 ', it further comprises to each gear piece G1 '-G11 ' cochains
Cochain position and lower chain position to chain under each gear piece G1 '-G11 ', that is, each position information contains center, cochain
The cochain position of position and lower chain position, each position information differs a predetermined number with center before center
Value, and center is also to differ a predetermined value with lower chain position before lower chain position.Both predetermined values exist
It is identical when actual implementation.In Figure 5, center is indicated with center line, and cochain position and lower chain position are with dotted line
It shows, is understood with facilitating.
For the convenience indicated, only indicate that position table T3 '~T7 ' is as follows in this second embodiment, other positions table
Then pushed away according to the numerical difference foreign peoples between two two positions tables：
Position table T3 '
Position table T4 '
Position table T5 '
Position table T6 '
Position table T7 '
This second embodiment in operation, a position table T1 '~T10 ' is selected again by micro control unit 11 ', it
The position for just adjusting derailleur 41 ' according to position table T1 '~T10 ' afterwards.And the additional increased cochain position of this second embodiment
And lower chain position, mainly make gear shift more smoothly, the reason for this is that carrying out when performing of gear shift action in practical set-up,
Derailleur 41 ' is usually not only to dial to chain (not shown) into the centre bit for being directed at a certain gear piece (such as the 6th gear piece G6 ')
It sets, but chain need to mostly be dialled a bit forward, that is, be allocated to cochain position, chain could be allowed quick and certain to be engaged in
6th gear piece G6 '；And when carrying out the lower gear of gear shift action, likewise, derailleur 41 ' is also not only chain dialing to alignment
The center of a certain gear piece (such as the 6th gear piece G6 '), but chain need to mostly be dialled a bit backward, that is, it is allocated to lower chain position
It sets, could allow what chain can be quick and certain to be engaged in the 6th gear piece G6 '.
From the foregoing, it will be observed that this second embodiment can more allow the process of speed-change and gearshift more smoothly and stablize than first embodiment.
Attainable effect of remaining technical characteristic and institute of this second embodiment is generally same as aforementioned first embodiment, holds not
It gives and repeating again.
Claims (7)
1. a kind of bicycle facilitating adjustment dials catenary system, it is characterised in that include：
One micro control unit；
One memory is electrically connected at the micro control unit；
One driving unit is electrically connected at the micro control unit；
One derailleur is connected to the driving unit, by the driving unit driving and relative to multiple teeth of a bicycle
Piece displacement carries out dialling chain action for the chain to the bicycle；
Wherein, at least three position tables are stored in the memory, the multiple position table has the derailleur relative to each
Multiple location informations of the gear piece, and multiple location informations possessed by a position table are compared to an adjacent rheme
It sets multiple location informations possessed by table at least part difference, the multiple position table and corresponds to the position of the same gear piece according to it
The front and back position sequence of confidence breath, and position table adjacent two-by-two corresponds to the location information difference one of the same gear piece apart from number
Value；
Wherein, the micro control unit selects a position table, and single by the driving according to the location information of the position table
Member drives the derailleur to be moved to corresponding position.
2. the bicycle of adjustment can be facilitated to dial catenary system as described in claim 1, it is characterised in that：The location information is angle
Angle value or distance value or length value.
3. the bicycle of adjustment can be facilitated to dial catenary system as described in claim 1, it is characterised in that：Each position table is had
Each location information having is the center for being directed at each gear piece.
4. the bicycle of adjustment can be facilitated to dial catenary system as described in claim 1, it is characterised in that：Each position table is had
Each location information having includes three positions, respectively：It is directed at the center of each gear piece, on each gear piece
The cochain position of chain and lower chain position to chain under each gear piece.
5. the bicycle of adjustment can be facilitated to dial catenary system as claimed in claim 4, it is characterised in that：Each location information
Cochain position differs a predetermined value with center before center, and center is located at before lower chain position
And also differ a predetermined value with lower chain position.
6. the bicycle of adjustment can be facilitated to dial catenary system as described in claim 1, it is characterised in that：Also include that an input is set
It is standby, it is electrically connected at the micro control unit；The micro control unit selects a position according to the control of the input equipment
Table.
7. the bicycle of adjustment can be facilitated to dial catenary system as described in claim 1, it is characterised in that：For identical gear piece
It says, location information is different from location information possessed by the adjacent one position table possessed by a position table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710145922.5A CN108569366B (en) | 2017-03-13 | 2017-03-13 | Bicycle chain-shifting system convenient for adjustment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710145922.5A CN108569366B (en) | 2017-03-13 | 2017-03-13 | Bicycle chain-shifting system convenient for adjustment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108569366A true CN108569366A (en) | 2018-09-25 |
| CN108569366B CN108569366B (en) | 2020-09-18 |
Family
ID=63578487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710145922.5A Active CN108569366B (en) | 2017-03-13 | 2017-03-13 | Bicycle chain-shifting system convenient for adjustment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108569366B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111874152A (en) * | 2019-05-02 | 2020-11-03 | 什拉姆有限责任公司 | Selector adjustment and device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1502519A (en) * | 2002-11-21 | 2004-06-09 | 株式会社岛野 | Combined analog and digital derailleur position processing apparatus |
| US20060189423A1 (en) * | 2005-02-18 | 2006-08-24 | Shimano Inc. | Bicycle gear shifting control apparatus |
| US20080125258A1 (en) * | 2006-11-28 | 2008-05-29 | Shimano Inc. | Bicycle rear derailleur |
| CN104097739A (en) * | 2013-04-05 | 2014-10-15 | 株式会社岛野 | Bicycle derailleur adjusting apparatus |
| CN105480373A (en) * | 2014-10-07 | 2016-04-13 | 株式会社岛野 | Bicycle shifting control apparatus |
| CN105564584A (en) * | 2016-01-27 | 2016-05-11 | 深圳市七尚科技有限公司 | Automatic transmission for variable-speed bicycle, bicycle and speed changing method |
| CN106103263A (en) * | 2016-06-21 | 2016-11-09 | 深圳市七尚科技有限公司 | A kind of automatic gear shifting method for multi-speed bicycle and device |
| CN206634154U (en) * | 2017-03-13 | 2017-11-14 | 台湾微转股份有限公司 | The bicycle of adjustment can be facilitated to dial catenary system |
-
2017
- 2017-03-13 CN CN201710145922.5A patent/CN108569366B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1502519A (en) * | 2002-11-21 | 2004-06-09 | 株式会社岛野 | Combined analog and digital derailleur position processing apparatus |
| US20060189423A1 (en) * | 2005-02-18 | 2006-08-24 | Shimano Inc. | Bicycle gear shifting control apparatus |
| US20080125258A1 (en) * | 2006-11-28 | 2008-05-29 | Shimano Inc. | Bicycle rear derailleur |
| CN104097739A (en) * | 2013-04-05 | 2014-10-15 | 株式会社岛野 | Bicycle derailleur adjusting apparatus |
| CN105480373A (en) * | 2014-10-07 | 2016-04-13 | 株式会社岛野 | Bicycle shifting control apparatus |
| CN105564584A (en) * | 2016-01-27 | 2016-05-11 | 深圳市七尚科技有限公司 | Automatic transmission for variable-speed bicycle, bicycle and speed changing method |
| CN106103263A (en) * | 2016-06-21 | 2016-11-09 | 深圳市七尚科技有限公司 | A kind of automatic gear shifting method for multi-speed bicycle and device |
| CN206634154U (en) * | 2017-03-13 | 2017-11-14 | 台湾微转股份有限公司 | The bicycle of adjustment can be facilitated to dial catenary system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111874152A (en) * | 2019-05-02 | 2020-11-03 | 什拉姆有限责任公司 | Selector adjustment and device |
| CN111874152B (en) * | 2019-05-02 | 2022-02-08 | 什拉姆有限责任公司 | Selector adjustment and device |
| US11840315B2 (en) | 2019-05-02 | 2023-12-12 | Sram, Llc | Gear changer adjustment and device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108569366B (en) | 2020-09-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101850827B (en) | Bicycle shifting control apparatus | |
| TWI313663B (en) | Electronically servo-assisted bicycle gearshift and related method | |
| CN106184596B (en) | Bicycle shift system | |
| US9469377B2 (en) | Bicycle gear changing apparatus | |
| EP1426284B1 (en) | Electronically servo-assisted bicycle gearshift and related method | |
| DE69333307T2 (en) | Method and system for computer controlled bicycle gear shifting | |
| CN106184602B (en) | The control equipment of automatic transmission for bicycle | |
| CN1326743C (en) | Automatic speed-change control device for bicycle | |
| EP1870329B1 (en) | Bicycle shift control device that responds to a manually operated switch | |
| US20140290412A1 (en) | Bicycle gear changing apparatus | |
| CN106005239B (en) | Bicycle speed-varying unit controls equipment | |
| TWI642591B (en) | Bicycle transmission apparatus | |
| CN107153522A (en) | A kind of dynamic accuracy towards artificial neural networks can match somebody with somebody approximate multiplier | |
| RU2001124886A (en) | Automatic gearshift control for bicycles | |
| CN206634154U (en) | The bicycle of adjustment can be facilitated to dial catenary system | |
| CN108569366A (en) | The bicycle of adjustment can be facilitated to dial catenary system | |
| US6725143B2 (en) | Method and apparatus for controlling a bicycle transmission | |
| US10442497B2 (en) | Easy-adjustment bicycle gear-shifting system | |
| JP2018076060A (en) | Speed changing method of bicycle | |
| JP3566682B2 (en) | Bicycle shift control device and manual shift control device used therefor | |
| TW201634346A (en) | Method and apparatus for controlling automatic gear-change processes of an electric gear-change apparatus of a bicycle | |
| TWI634043B (en) | Bicycle tuning system that can be easily adjusted | |
| JPS6445545A (en) | Automatic tool selector of machine tool | |
| JPH0478925A (en) | Barrel shift function circuit | |
| TW201625459A (en) | Bicycle speed control system of switching shiftable gear according to hourly speed |
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 |