CN107416103A - Bicycle operating device - Google Patents
Bicycle operating device Download PDFInfo
- Publication number
- CN107416103A CN107416103A CN201710177808.0A CN201710177808A CN107416103A CN 107416103 A CN107416103 A CN 107416103A CN 201710177808 A CN201710177808 A CN 201710177808A CN 107416103 A CN107416103 A CN 107416103A
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- CN
- China
- Prior art keywords
- operating device
- bicycle
- bicycle operating
- support shaft
- biasing member
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K23/00—Rider-operated controls specially adapted for cycles, i.e. means for initiating control operations, e.g. levers, grips
- B62K23/02—Rider-operated controls specially adapted for cycles, i.e. means for initiating control operations, e.g. levers, grips hand actuated
- B62K23/06—Levers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62L—BRAKES SPECIALLY ADAPTED FOR CYCLES
- B62L3/00—Brake-actuating mechanisms; Arrangements thereof
- B62L3/02—Brake-actuating mechanisms; Arrangements thereof for control by a hand lever
- B62L3/023—Brake-actuating mechanisms; Arrangements thereof for control by a hand lever acting on fluid pressure systems
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- 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
- B62M25/02—Actuators for gearing speed-change mechanisms specially adapted for cycles with mechanical transmitting systems, e.g. cables, levers
- B62M25/04—Actuators for gearing speed-change mechanisms specially adapted for cycles with mechanical transmitting systems, e.g. cables, levers hand actuated
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Control Devices (AREA)
- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
The present invention provides a kind of bicycle operating device.Bicycle operating device includes base member, operating unit and support shaft.Operating unit includes rotating parts, and it is rotatable around first rotation relative to base member, to control bicycle assembly parts.Operating unit has by the first operating unit end of base member support and with the first operating unit end along opposite the second operating unit end of first rotation.Second operating unit end along the direction extension not parallel with first rotation and is connected to base member by support shaft.Support shaft has first end and second end opposite with first end.First end and the second end are supported by base member.
Description
Technical field
The present invention relates to bicycle operating device.
Background technology
Cycling is just turning into the entertainment form and transportation means of gradually prevalence.Moreover, for amateurish and professional
For the two, cycling has changed into a kind of popular competitive sport.No matter bicycle be used for entertain, transport or
Sports, bicycle industry are updating the various parts of bicycle.A bicycle being widely redesigned
Part is bicycle operating device.
The content of the invention
According to the first aspect of the invention, bicycle operating device includes base member, operating unit and support shaft.Operation
Unit includes rotating parts, and it is rotatable around first rotation relative to base member, to control bicycle assembly parts.Operation
Unit has by the first operating unit end and opposite along first rotation with the first operating unit end of base member support
The second operating unit end.Support shaft along the direction extension not parallel with first rotation and couples the second operating unit end
To base member.Support shaft has first end and second end opposite with first end.First end and the second end are by base member branch
Support.
In the bicycle operating device according to first aspect, operating unit is at 1 points of base member by base
Body component supports.Therefore, operating unit is by the stable support of base member.In addition, two in described 1 points are supports
The first end of axle and the second end.Therefore, it is possible to simplify the supporting framework of operating unit.Therefore, it is possible to effectively utilize matrix structure
The inner space of part.
According to the second aspect of the invention, pivotal pin, operation structure are also included according to the bicycle operating device of first aspect
Part and biasing member.Pivotal pin is connected to base member.Control member is rotationally coupled to base member via pivotal pin.Partially
Component is pressed to be wound around pivotal pin.Biasing member has the first biasing member end being hooked in support shaft.
In the bicycle operating device according to second aspect, support shaft is also used for solid in addition to supporting operating unit
The position at fixed first biasing member end.Therefore, it is possible to reduce the part of bicycle operating device and reduce manufacturing cost.
According to the third aspect of the invention we, it is configured to according to the bicycle operating device of either side in above-mentioned aspect,
Biasing member is configured to towards resting position biased operation component.
In the bicycle operating device according to the third aspect, when user does not operate to control member, it can make
Control member returns to resting position.
According to the fourth aspect of the invention, it is configured to according to the bicycle operating device of either side in above-mentioned aspect,
Support shaft has groove.Biasing member is hooked on groove.
In the bicycle operating device according to fourth aspect, biasing member stably can be hooked in support shaft.
According to the fifth aspect of the invention, hydraulic pressure is also included according to the bicycle operating device of either side in above-mentioned aspect
Unit.Hydraulic pressure unit is configured to, and in response to the motion of control member, produces hydraulic pressure.Hydraulic pressure unit include pressure cylinder and
The piston being placed in pressure cylinder.Piston is connected to control member.Biasing member has opposite with the first biasing member end the
Two biasing member ends.Second biasing member end hook is on piston.
In the bicycle operating device according to the 5th aspect, when user does not operate to control member, it can make
Piston returns to initial position.
According to the sixth aspect of the invention, it is configured to according to the bicycle operating device of either side in above-mentioned aspect,
Second biasing member end is oriented to opposite relative to pivotal pin with control member.
In the bicycle operating device according to the 6th aspect, when user does not operate to control member, it can make
Piston and control member effectively return.
According to the seventh aspect of the invention, it is configured to according to the bicycle operating device of either side in above-mentioned aspect,
Pivotal pin and support shaft are substantially parallel to each other.
In the bicycle operating device according to the 7th aspect, support shaft being capable of stably support biasing member.
According to the eighth aspect of the invention, it is configured to according to the bicycle operating device of either side in above-mentioned aspect,
When being observed along the direction parallel to pivotal pin, support shaft is placed between pivotal pin and operating unit.
In the bicycle operating device according to eighth aspect, the first biasing member end hook of biasing member is close to bias
On the component of component.Therefore, biasing member can be minimized, and can effectively utilize the inner space of base member.
According to the ninth aspect of the invention, also included according to the bicycle operating device of either side in above-mentioned aspect additional
Support shaft.Additional support axle is connected to base member and supports operating unit.Additional support axis limit first rotation.
In the bicycle operating device according to the 9th aspect, additional support axle can pivotally support behaviour with stationary mode
Make unit.
According to the tenth aspect of the invention, it is configured to according to the bicycle operating device of either side in above-mentioned aspect,
The drag-line that rotating parts include being configured to engage with drag-line keeps section.
In the bicycle operating device according to the tenth aspect, operating unit can be by using cable control bicycle portion
Part.
According to the eleventh aspect of the invention, it is constructed according to the bicycle operating device of either side in above-mentioned aspect
Into operating unit is variable speed operation unit, and the transforming gear of bicycle is performed to operate speed change gear.
In the bicycle operating device according to the tenth one side, user can be held by operating bicycle operating device
Row transforming gear.
According to the twelfth aspect of the invention, it is constructed according to the bicycle operating device of either side in above-mentioned aspect
Into biasing member includes first end and the second end.First end is configured to, and is installed to voluntarily in bicycle operating device
In the state of cart handle, handle grip for bicycle is connected to.The second end is opposite with first end.Support shaft be arranged on first end and
Between the second end.
In the bicycle operating device according to the 12nd aspect, bicycle operating device can be installed to highway voluntarily
Car.
According to the thirteenth aspect of the invention, it is constructed according to the bicycle operating device of either side in above-mentioned aspect
Into first end includes installation surface, and the installation surface has curved shape corresponding with lower drop type handlebar.
In the bicycle operating device according to the 13rd aspect, bicycle operating device can be fixed firmly to down
Drop type handlebar.
According to the fourteenth aspect of the invention, it is constructed according to the bicycle operating device of either side in above-mentioned aspect
Into base member includes the grip part being arranged between first end and the second end.
In the bicycle operating device according to fourteenth aspect, base member allows user easily to operate operation dress
Put.
According to the fifteenth aspect of the invention, it is constructed according to the bicycle operating device of either side in above-mentioned aspect
Into the second end includes round head.
In the bicycle operating device according to the 15th aspect, round head allows user to be leaned on during riding bicycle
On base member.
According to the sixteenth aspect of the invention, it is constructed according to the bicycle operating device of either side in above-mentioned aspect
Into base member is formed from a resin.
In the bicycle operating device according to the 16th aspect, the weight of bicycle operating device can be saved.In addition,
Bicycle operating device is formed easily by molding.
According to the seventeenth aspect of the invention, warp is also included according to the bicycle operating device of either side in above-mentioned aspect
The control member of base member is rotationally coupled to by support shaft.
In the bicycle operating device according to the 17th aspect, support shaft be used to support control member and operation single
Member.Therefore, it is possible to reduce the part of bicycle operating device and reduce manufacturing cost.
Brief description of the drawings
By becoming more preferably to manage with reference to following detailed description, of the invention and its many adjoint advantages when with reference to accompanying drawing
Solution, therefore the more complete of of the invention and its many adjoint advantages is recognized by being readily available.
Fig. 1 is the right side elevational view according to the bicycle operating device of first embodiment.
Fig. 2 is the stereogram of the bicycle operating device shown in Fig. 1.
Fig. 3 is the front view of the bicycle operating device shown in Fig. 1.
Fig. 4 is the partial cross sectional view along the bicycle operating device of Fig. 3 line IV-IV interceptions.
Fig. 5 is the partial cross sectional view along the bicycle operating device of Fig. 1 line V-V interceptions.
Fig. 6 is the partial cross sectional view along the bicycle operating device of Fig. 1 line VI-VI interceptions.
Fig. 7 is the rearview of the bicycle operating device shown in Fig. 1.
Fig. 8 is the stereogram of the internal structure of the bicycle operating device shown in Fig. 1.
Fig. 9 is another stereogram of the internal structure of the bicycle operating device shown in Fig. 1.
Figure 10 is the cross-sectional view along the bicycle operating device of Fig. 4 line X-X interceptions.
Figure 11 is the stereogram of the bicycle operating device shown in Fig. 1, wherein omitting cover component.
Figure 12 is the cross-sectional view along the bicycle operating device of Fig. 4 line XII-XII interceptions.
Figure 13 is the cross-sectional view along the bicycle operating device of Fig. 4 line XIII-XIII interceptions.
Figure 14 is the decomposing schematic representation according to the bicycle operating device of second embodiment.
Embodiment
One is described referring now to accompanying drawing（It is multiple）Embodiment, wherein identical reference are in all each accompanying drawings
Represent corresponding or identical element.
First embodiment
With reference first to Fig. 1, it is configured to be installed to the bicycle of bicycle according to the bicycle operating device 10 of first embodiment
Handle H.In this embodiment, bicycle operating device 10 is configured to be installed to lower drop type handlebar.But bicycle operation fills
The structure for putting 10 is applicable to other kinds of handlebar, such as flat type handlebar, timing drop handlebars and ox horn formula handlebar.From
Driving handle H can also be referred to as handlebar H.Handlebar H can also be referred to as lower drop type handlebar H.In addition, bicycle operating device 10
Other positions in addition to handlebar H are mountable in bicycle.Because the structure of bicycle is known in bicycle art
, so will not be described in detail herein in order to concise.
Bicycle operating device 10 is operably coupled to hydraulic bicycle component BC1, such as hydraulic bicycle brake.
In the embodiment, bicycle operating device 10 is operably coupled to hydraulic bicycle component BC1 via hydraulic hose C1.
In addition, bicycle operating device 10 is operably coupled to the bicycle assembly parts BC2 of Mechanical course.In the embodiment
In, bicycle operating device 10 is operably coupled to the bicycle assembly parts BC2 of Mechanical course via Mechanical course drag-line C2.Machinery
The bicycle assembly parts BC2 of control can be referred to simply as bicycle assembly parts BC2.Bicycle assembly parts BC2 example includes speed change
Device, adjustable seat bar assembly and bicycle suspension.Mechanical course drag-line C2 example includes Bowden-type drag-line.In the embodiment
In, bicycle assembly parts BC2 includes speed change gear to perform bicycle shift position conversion.Bicycle assembly parts BC2 can also be referred to as becoming
Speed variator BC2.
In this embodiment, bicycle operating device 10 is right hand side control device, and it is configured to the right side by bicyclist
Hand is operated such that the bicycle assembly parts BC2 of hydrodynamic pressure bicycle assembly parts BC1 and Mechanical course.But bicycle operating device 10
Structure be applicable to left hand side control device.
In this application, below directional terminology "front", "rear", " forward ", " backward ", "left", "right", " lying across ",
" upward " and " downward " and any other like directional terminology refer to based on the vehicle seat that bicycle is sitting in towards handlebar H
（It is not shown）On user（Such as bicyclist）Come those directions determined.Thus, these terms are grasped when for describing bicycle
When making device 10, it should relative in the horizontal plane with upright riding position use equipped with bicycle operating device 10 from
Drive a vehicle to explain.
As shown in figure 1, bicycle operating device 10 includes base member 12.Base member 12 is configured to be installed to voluntarily
The handlebar H of car.But base member 12 is mountable in bicycle other positions in addition to handlebar H.Base member 12 by
The nonmetallic materials of such as resin material are made.In this embodiment, base member 12 is formed from a resin.For example, base member
12 are made up of synthetic resin.Base member 12 is integrally formed by using Unitarily molded.But base member 12 can be by all
Other materials such as metal material is made.For example, base member 12 can be made of aluminum by using moulding.
Base member 12 includes first end 12A, the second end 12B and grip part 12C.First end 12A is configured to
Handle grip for bicycle H is connected in the state of bicycle operating device 10 is installed to handle grip for bicycle H.Hereinafter, bicycle operation
The state that device 10 is installed to handle grip for bicycle H can be referred to as installment state.The second end 12B is opposite with first end 12A.
Grip part 12C is arranged between first end 12A and the second end 12B.
Lower drop type handlebar H includes bent portion H1.First end 12A is configured to the installation in bicycle operating device 10
The state second line of a couplet is connected to bent portion H1.Bicycle operating device 10 includes installation folder 14 so that base member 12 is connected into bicycle
Handle H.
As shown in Fig. 2 first end 12A includes installation surface 12D, installation surface 12D is with curved formula car under corresponding to
H curved shape.Specifically, installation surface 12D has the curved shape of the outer surface corresponding to bent portion H1.
As depicted in figs. 1 and 2, the second end 12B includes round head 12E.Round head 12E tilts upward from grip part 12C
Extension.Under the installment state of bicycle operating device 10, round head 12E is placed in first end 12A top.If desired
And/or it is expected, round head 12E, which also can be configured such that, to be grasped.
In this embodiment, bicycle operating device 10 also includes cover component 15, and it is attached to base member 12 with least
Partly cover base member 12.At least part of cover component 15 is made up of the elastomeric material of such as rubber.
As shown in figure 1, bicycle operating device 10 includes control member 16.Control member 16 pivotally joins around pivotal line A1
It is connected to base member 12.Under the installment state of bicycle operating device 10, control member 16 extends downwardly from base member 12.
In this embodiment, control member 16 is pivotable relative to base member 12 along the first operation direction D1 around pivotal line A1.Operation
Component 16 is configured to can be in resting position P11 relative to base member 12（Referred to below as the first resting position P11）And behaviour
Make position P12（Referred to below as the first operating position P12）Between pivot.First operation direction D1 is limited around pivotal line A1
Circumferential direction.In this embodiment, control member 16 is provided as around the pivotable brake service bars of pivotal line A1.
In this application, terminology used here " resting position " refers to following position：In the opening position, such as operate
The moving part of component 16 remains stationary in the state of user does not operate the moving part.Terminology used here " operative position
Put " refer to following position：In the opening position, movable member has been user-operably to realize the operation of bicycle assembly parts.
As shown in figure 3, control member 16 can relative to base member 12 along the second operation direction D2 around additional pin line A2
Pivot.Control member 16 can pivot relative to base member 12 between the second resting position P21 and the second operating position P22.
Second operation direction D2 is the circumferential direction limited around additional pin line A2.In this embodiment, control member 16 is provided as
Around the pivotable gear levers of additional pin line A2.But it is possible to the function of gear lever is saved from control member 16.
As visible in Fig. 1 and Fig. 3, control member 16 includes matrix part 18 and operating portion 20.Matrix part 18 is around pivotal line A1
It is pivotally coupled to base member 12.Operating portion 20 is pivotally arranged on matrix part 18 around additional pin line A2.
As shown in figure 4, bicycle operating device 10 includes pivotal pin 22.Pivotal pin 22 limits pivotal line A1.Such as Fig. 5 institutes
Show, pivotal pin 22 is connected to base member 12.Specifically, base member 12 has the through hole 23 of first through hole 21 and second.Second
Through hole 23 is opposite with first through hole 21 along the direction D6 for being arranged essentially parallel to pivotal line A1.Pivotal pin 22 includes the first pin end 22A
It is opposite with the first pin end 22A along direction D6 with the second pin end 22B, the second pin end 22B.First pin end 22A is via among first
Component 25 is received in first through hole 21.Second pin end 22B is received in the second through hole 23 via the second intermediate member 27.
Control member 16 is rotationally coupled to base member 12 via pivotal pin 22.Control member 16 can be relative to pivotal pin 22
Rotatable, the pivotal pin 22 is non-rotatable relative to base member 12.Alternatively, control member 16 is relative to pivot
Pin 22 can not be rotatable, and the pivotal pin 22 is rotatable relative to base member 12.In addition, as shown in figure 4, voluntarily
Car operation device 10 includes additional pivotal pin 24.Additional pivotal pin 24 limits additional pin line A2.Matrix part 18 is via pivotal pin
22 are pivotally coupled to base member 12.Operating portion 20 is pivotally coupled to base via additional pivotal pin 24 around additional pin line A2
Body portion 18.
As shown in Figure 1 and Figure 7, bicycle operating device 10 also includes additional operations component 26.Additional operations component 26 around
Additional pin line A2 is pivotally arranged on one of control member 16 and base member 12.In this embodiment, behaviour is added
Make component 26 to be arranged on control member 16.Specifically, additional operations component 26 operates direction around additional pin line A2 along the 3rd
D3 is pivotable relative to base member 12.Additional operations component 26 relative to base member 12 can in the 3rd resting position P31 and
Pivoted between 3rd operating position P32.Additional operations component 26 is pivotally coupled to matrix part 18 via additional pivotal pin 24.It is attached
Add operation component 26 is pivotable relative to matrix part 18 around additional pivot axis A2.In this embodiment, additional operations component 26
It is provided as around the pivotable auxiliary change speed levers of additional pin line A2.Additional operations structure can be saved from bicycle operating device 10
Part 26.
As shown in figure 4, bicycle operating device 10 includes the first biasing member 28, it is configured to relative to base member
12 the first resting position P11 of direction（Fig. 1）Biased operation component 16.It is in control member 16 at the first resting position P11
Under inactive state, matrix part 18 contacts base member 12.For example, the first biasing member 28 includes torque spring.In the specification
In, the first biasing member 28 can be referred to simply as biasing member 28.That is, bicycle operating device 10 includes biasing member
28.Biasing member 28 is configured to towards the first resting position P11 biased operations component 16.
Biasing member 28 is arranged on pivotal pin 22.Specifically, as shown in Figure 4 and Figure 5, biasing member 28 is around pivotal pin 22
Winding.As shown in Figure 4 and Figure 6, biasing member 28 has the first biasing member end 28A being hooked in support shaft 80.Such as Fig. 4 and figure
Shown in 5, biasing member 28 has the second biasing member end 28B opposite with the first biasing member end 28A.Second biasing member end
28B is oriented to opposite relative to pivotal pin 22 with control member 16.Second biasing member end 28B, which is hooked in, is connected to piston 38
Guide on pin 46.That is, the second biasing member end 28B is hooked on piston 38.Support shaft 80, guiding pin 46 are described in detail below
With piston 38.
As shown in figure 4, bicycle operating device 10 includes the second biasing member 30, with relative to base member 12 towards
Two resting position P21（Fig. 3）Biased operation component 16.In this embodiment, the second biasing member 30 is relative to the court of matrix part 18
To the second resting position P21（Fig. 3）Biased operation portion 20.Second biasing member 30 is arranged on additional pivotal pin 24.Operating
Portion 20 is in the state of the second static position, and operating portion 20 contacts matrix part 18.For example, the second biasing member 30 includes turning round
Power spring.
Bicycle operating device 10 includes the 3rd biasing member 32, with relative to base member 12 towards the 3rd resting position
P31（Fig. 7）Bias additional operations component 26.In this embodiment, the 3rd biasing member 32 is relative to control member 16（Matrix part
18）Towards the 3rd resting position P31（Fig. 7）Bias additional operations component 26.3rd biasing member 32 is arranged on additional pivotal pin
On 24.As shown in figure 5, it is in the second resting position P21 and the 3rd resting position in control member 16 and additional operations component 26
In the state of P31, the operating of contacts component 16 of additional operations component 26（Operating portion 20）.For example, the 3rd biasing member 32 includes turning round
Power spring.
As shown in figure 4, bicycle operating device 10 includes hydraulic pressure unit 34.Hydraulic pressure unit 34 is arranged on base member 12
On.Hydraulic pressure unit 34 includes pressure cylinder 36 and piston 38.Pressure cylinder 36 is arranged on base member 12 and including pressure cylinder holes
40.Piston 38 is arranged in pressure cylinder holes 40.That is, piston 38 is placed in pressure cylinder 36.Piston 38 can exist along direction of motion D4
Moved in pressure cylinder holes 40.Pressure cylinder holes 40 has the pressure cylinder central axis 40A extended along direction of motion D4.Pressure cylinder holes 40
Hydraulic cavities 42 are limited with piston 38.In this embodiment, hydraulic pressure unit 34 includes enclosed member 43, its be attached to pressure cylinder 36 with
One end of clossing pressure cylinder holes 40.Pressure cylinder holes 40, piston 38 and enclosed member 43 limit hydraulic cavities 42.
Piston 38 may be in response to motion of the control member 16 along the first operation direction D1, and relative to pressure cylinder 36 along moving
Direction D4 is moved.Specifically, piston 38 can move relative to pressure cylinder 36 between initial position P41 and actuated position P42.
Control member 16 is in the first resting position P11（Fig. 1）Inactive state under, piston 38 is in initial position P41.In operation structure
Part 16 is in the first operating position P12（Fig. 1）Mode of operation under, piston 38 is in actuated position P42.Piston 38 is constructed
Into in response to motion of the control member 16 from the first resting position P11 towards the first operating position P12, from initial position P41 quilts
Actuated position P42 is pushed to, to supply hydraulic pressure towards at least one bicycle assembly parts BC1.
As shown in figure 4, piston 38 moves one-stroke ST relative to pressure cylinder 36, stroke ST is defined to from initial position
P41 to actuated position P42.The stroke ST of piston 38 limits along direction of motion D4.Hydraulic cavities 42 have variable inner volume, and it rings
Should in piston 38 motion it is variable.In this embodiment, the stroke of piston 38 can be adjusted between maximum stroke and minimal stroke,
As hereinafter described.In such embodiments, the stroke ST of piston 38 can be defined to minimal stroke.
As visible in Fig. 4, Fig. 8 and Fig. 9, bicycle operating device 10 includes piston rod 44, guiding pin 46, guiding elements 48
With conveying member 50.Piston rod 44 is operably coupled to piston 38.Guiding pin 46 is attached to piston rod 44.Guiding elements 48 is by gold
Category material is made, such as titanium alloy, stainless steel and aluminium alloy.Guiding elements 48 is detachably attached to base member 12.Guiding
Component 48 includes a pair first guiding grooves 48A and 48B.The both ends 46A and 46B of guiding pin 46 are movably disposed at the first guiding groove
In 48A and 48B.First biasing member 28（Biasing member 28）Bias guiding pin 46.Piston 38, piston rod 44, guiding pin 46 and
Guiding elements 48 can be pulled down as a unit from base member 12.Conveying member 50 is connected to control member 16.That is, piston 38
It is connected to control member 16.Conveying member 50 is pivotable around pivotal line A1 relative to base member 12, by control member 16
Motion is transferred to guiding pin 46.Therefore, hydraulic pressure unit 34 is configured to, and hydraulic pressure pressure is produced in response to the motion of control member 16
Power.
As shown in figure 4, conveying member 50 includes the first transmission end 50A and the second transmission end 50B.First transmission end 50A connects
Touch guiding pin 46.Second transmission end 50B is arranged to opposite relative to pivotal line A1 with the first transmission end 50A.
As shown in figure 8, bicycle operating device 10 includes adjustment means 51.Adjustment means 51 are movably attached to guiding structure
Part 48.Specifically, adjustment means 51 include external thread part 51A.Guiding elements 48 includes additive regulating screwed hole 48C.External screw thread
Portion 51A is threadingly engaged to additive regulating screwed hole 48C.Adjustment means 51 include adjustable side 51B.As shown in Figure 4 and Figure 8, adjust
Save the first transmission end 50A of end 51B contact conveying members 50.For example, the adjustable side 51B of adjustment means 51 has tapered shape.
As shown in figure 4, adjustable side 51B bias guiding pin 46 and first transmission end 50A of first biasing member 28 towards adjustment means 51.
The guiding transmission end 50A of pin 46 and first is maintained between the first biasing member 28 and the adjustable side 51B of adjustment means 51.This will
Piston 38 is positioned at initial position P41.In addition, conveying member 50 is positioned in pair relative to guiding elements 48 and base member 12
Should be in initial position P41 pivot position.
As shown in figure 8, adjustment means 51 change adjustment means 51 relative to guiding structure relative to the rotation of guiding elements 48
Position of the part 48 along regulation direction D7, regulation direction D7 are not parallel to the pressure cylinder central axis 40A of pressure cylinder holes 40.Cause
This, the rotation of adjustment means 51 changes initial position P41 of the piston 38 relative to base member 12（Fig. 4）.In addition, adjustment means
51 rotation changes pivot position of the conveying member 50 relative to base member 12.
As shown in figure 4, bicycle operating device 10 includes additive regulating component 52.Additive regulating component 52 is rotatably attached
It is connected to the second transmission end 50B.Additive regulating component 52 includes regulation screw element 54 and regulation contact portion 56.Conveying member 50 wraps
Include the screwed hole 50C being placed at the second transmission end 50B.Regulation screw element 54 threadingly engages in screwed hole 50C.Adjust contact site
Divide 56 one end for being rotationally coupled to adjust screw element 54.Regulation contact portion 56 is connected to matrix part 18, to be constrained to
From being rotated relative to matrix part 18.
As shown in figure 4, bicycle operating device 10 includes regulation biased element 57, it is arranged on conveying member 50 and matrix
Between portion 18, to be biased power to conveying member 50 and matrix part 18.Adjust biased element 57 and bias conveying member 50 and base
Body portion 18 with promote matrix part 18 against regulation contact portion 56.
As shown in figure 8, the rotation of adjustment means 51 changes pivot position of the conveying member 50 relative to base member 12.Cause
This, the rotation of adjustment means 51 changes first resting position P11 of the control member 16 relative to base member 12.In addition, such as Fig. 4
It is shown, regulation screw element 54 relative to conveying member 50 rotation change between the second transmission end 50B and matrix part 18 away from
From so as to change first resting position P11 of the control member 16 relative to base member 12.Now, the first of piston 38 is not changed
Beginning position P41, because the first transmission end 50A of conveying member 50 is maintained between guiding pin 46 and adjustment means 51.
As shown in Figure 10, hydraulic pressure unit 34 includes hydraulic pressure liquid reservoir 58.Hydraulic pressure liquid reservoir 58 includes being connected to hydraulic cavities 42
Liquid reservoir chamber 59.As shown in figure 4, hydraulic pressure liquid reservoir 58 is arranged at the second end 12B.In this embodiment, such as Figure 10 and
Shown in Figure 11, hydraulic pressure liquid reservoir 58 is arranged at round head 12E.
As shown in Figure 10, hydraulic pressure liquid reservoir 58 includes liquid reservoir case 60, barrier film（diaphragm）62 and lid 64.Liquid reservoir
Case 60 includes recess 60A.In this embodiment, liquid reservoir case 60 is integrally provided with pressure cylinder 36 as single-piece integrated member.
But liquid reservoir case 60 can be independently of the independent component of pressure cylinder 36.At least part of barrier film 62 is placed in recess 60A.
Liquid reservoir case 60 and barrier film 62 are limited to the liquid reservoir chamber 59 in recess 60A.In this embodiment, hydraulic pressure liquid reservoir 58 includes stream
Go out component（bleed member）67.Outflow component 67 is detachably attached to liquid reservoir case 60 to close the hole of liquid reservoir case 60
60B.Liquid reservoir case 60, barrier film 62 and outflow component 67 are limited to the liquid reservoir chamber 59 in recess 60A.Liquid reservoir chamber 59 is via extremely
A few connecting hole（It is not shown）It is connected to hydraulic cavities 42.As shown in Figure 10 and Figure 11, lid 64 by fastener 65 removably
Base member 12 is attached to cover recess 60A.Hydraulic pressure liquid reservoir 58 can be saved from bicycle operating device 10.
As shown in Fig. 4 and Figure 10, handlebar H installment state is installed in bicycle operating device 10（Fig. 1）Under, pressure cylinder
Hole 40 is at least partially disposed in above pivotal line A1.In the mounted state, liquid reservoir chamber 59 be arranged on the top of pressure cylinder holes 40 and
Not overlapping with pressure cylinder holes 40 along the horizontal direction D5 parallel to pivotal line A1.
As shown in figure 12, base member 12 includes fluid passage 68.Fluid passage 68 is connected to hydraulic cavities 42.Fluid passage
68 are arranged on inside base member 12.As shown in figure 13, base member 12 includes outlet port 70.Outlet port 70 is connected to stream
Body path 68 and it is arranged at first end 12A.Fluid passage 68 is defined as from hydraulic cavities 42 to outlet port 70.Hydraulic pressure
Flexible pipe C1 is connected to hydraulic cavities 42 via outlet port 70.Hydraulic hose C1 one end is connected to outlet port 70.Such as Figure 10 institutes
Show, base member 12 includes inner peripheral surface 68A, and inner peripheral surface 68A is arranged in base member 12 and limits fluid passage 68.
As shown in figure 13, it is close to include receiving member 72, connecting elements 74, the first containment member 76 and second for outlet port 70
Seal component 78.The containment member 76 of receiving member 72 and first is arranged in the first attachment hole 12F of base member 12.First sealing
Component 76 is placed between receiving member 72 and connecting elements 74.Second containment member 78 is placed in cover component 15 and connecting elements
Between 74.Connecting elements 74 includes the first male thread portion 74A.First attachment hole 12F includes and the first male thread portion 74A spiral shells
First female thread portion 12G of line engagement.First and second containment members 76 and 78 are made up of the elastomeric material of such as rubber.When
When connecting elements 74 is tightened, the first containment member 76 contact hydraulic hose C1 outer surface.
As shown in Fig. 4, Fig. 8 and Fig. 9, bicycle operating device 10 includes operating unit 82.Operating unit 82 includes revolving
Turn component 84, it is rotatable to control bicycle assembly parts BC2 around first rotation A7 relative to base member 12.In the implementation
In example, operating unit 82 is that variable speed operation unit performs bicycle shift position conversion to operate speed change gear BC2.Bicycle operation
Device 10 also includes additional support axle 81.Additional support axle 81 limits first rotation A7.It is attached as shown in Fig. 2, Fig. 4 and Fig. 7
Support shaft 81 is added to be connected to base member 12 via operating unit fastening bolt 79.Operating unit fastening bolt 79 is included outside second
Threaded portion 79A.Additional support axle 81 has the second attachment hole 81A.Second attachment hole 81A includes and the second male thread portion
The second female thread portion 81B that 79A is threadedly engaged.Additional support axle 81 supports operating unit 82.Operating unit 82 has first
Operating unit end 82A and the second operating unit end 82B, second operating unit end 82B and the first operating unit end 82A are along
One rotation axis A7 is opposite.First operating unit end 82A is supported via additional support axle 81 by base member 12.
As shown in Fig. 4, Fig. 8 and Fig. 9, bicycle operating device 10 includes support shaft 80.Support shaft 80 is single by the second operation
First end 82B is connected to base member 12.Support shaft 80 has central axis A8.Pivotal pin 22 and support shaft 80 are mutually substantially put down
OK.Support shaft 80 extends along the direction D6 for being arranged essentially parallel to central axis A8.As shown in Figure 1 and Figure 4, support shaft 80 is arranged on
Between first end 12A and the second end 12B.Specifically, as shown in Fig. 4, Fig. 8 and Fig. 9, when edge is parallel to the side of pivotal pin 22
When being observed to D6, support shaft 80 is placed between pivotal pin 22 and operating unit 82.Support shaft 80 is along being not parallel to the first rotation
Axis A7 direction D6 extensions.Specifically, support shaft 80 extends in a direction substantially perpendicular to first rotation A7 direction D6.
Operating unit 82 is additionally included in the axle attachment members 90 at the second operating unit end 82B.As shown in figure 4, axle is attached
Component 90 is pivotably supported rotating parts 84, and the rotating parts 84 are relative to base member 12 around first rotation A7
It is rotatable.As shown in Figure 8 and Figure 9, axle attachment members 90 are U-shapeds.Specifically, axle attachment members 90 include matrix part 92, the
One extension 94 and the second extension 96.Matrix part 92 is connected to rotating parts 84 so that rotating parts 84 are relative to base
Body portion 92 is rotatable.Matrix part 92 extends along direction D6.One end along direction D6 of matrix part 92 is referred to as first end.Matrix part
92 with first end are referred to as the second end along the opposite other ends of direction D6.First end court of first extension 94 from matrix part 92
Extend to pivotal pin 22.Second extension 96 extends from the second end of matrix part 92 towards pivotal pin 22.First extension 94 has
There is third through-hole 95.Second extension 96 has fourth hole 97.
As shown in fig. 6, support shaft 80 extends through third through-hole 95 and fourth hole 97.Support shaft 80 has first end
The 80A and second end 80B opposite with first end 80A.First end 80A is close to third through-hole 95.Third through-hole 95 compares fourth hole
97 closer to first end 80A.Second end 80B is close to fourth hole 97.Fourth hole 97 is than third through-hole 95 closer to the second end
80B.Support shaft 80 has groove 80C.Groove 80C is arranged between first end 80A and the second end 80B along direction D6.In the embodiment
In, support shaft 80 has two groove 80C.But the quantity of groove can be one or more.Biasing member 28 is hooked in groove
On 80C.
First end 80A and the second end 80B are supported by base member 12.Specifically, base member 12 has fifth hole 89
With the 6th through hole 91.6th through hole 91 is opposite along direction D6 with fifth hole 89.The first end 80A of support shaft 80 is received in
In five through holes 89.Second end 80B of support shaft 80 is received in the 6th through hole 91.First end 80A diameter is more than the second end
80B diameter.Therefore, the diameter of fifth hole 89 is more than the 6th through hole 91.First end 80A, the second end 80B, fifth hole 89
Limited with the diameter of the 6th through hole 91 by the radial direction D8 vertical with direction D6.Therefore, fifth hole 89 can be along support shaft
80 axial direction D6 positioning support shafts 80.In addition, first end 80A can be assembled in fifth hole 89 so that fifth hole
89 radially D8 positioning support shafts 80.
The drag-line that rotating parts 84 include being configured to engage drag-line keeps section 86.As shown in figure 8, drag-line is machinery
Control drag-line C2 inner wire C21.Mechanical course drag-line C2 is included in the hook C22 of inner wire C21 end.Draw
Rope keeps section 86 to have dog hole 86H, and under the installment state of bicycle operating device 10, hook C22 is fixed on dog hole 86H
In.Drag-line keeps section 86 to have the second guiding groove 86G for guiding inner wire C21.In response to control member 16 and add
The motion of control member 26, drag-line keep section 86 to be pivoted relative to base member 12 around first rotation A7.
Rotating parts 84 include cable operation structure 88, and it operatively joins control member 16 and additional operations component 26
It is connected to drag-line and keeps section 86.Specifically, as shown in Figure 8 and Figure 9, in response to the motion of control member 16（Fig. 3）, cable operation
Structure 88 makes drag-line keep section 86 to be pivoted relative to base member 12 along one of pull direction D91 and release direction D92.
In addition, the motion in response to additional operations component 26（Fig. 7）, cable operation structure 88 make drag-line keep section 86 relative to matrix
Component 12 pivots along the other of pull direction D91 and release direction D92.In this embodiment, in response to control member 16
Motion（Fig. 3）, cable operation structure 88 make drag-line keep section 86 relative to base member 12 along release direction D92 pivot.
In addition, the motion in response to additional operations component 26（Fig. 7）, cable operation structure 88 make drag-line keep section 86 relative to matrix
Component 12 pivots along pull direction D91.The structure of operating unit 82 is known in bicycle art, so herein for letter
It is bright to will not be described in detail.
Second embodiment
Bicycle operating device 210 below with reference to Figure 14 descriptions according to second embodiment.Bicycle operating device 210 has
With the identical structure of bicycle operating device 10 and/or construction, except base member 12 and support shaft 80.Therefore, here, with
Element in one embodiment have essentially identical function element will by identical numbering, and in order to it is concise will not be detailed again herein
Thin description and/or diagram.
As shown in figure 14, bicycle operating device 210 includes base member 212 and support shaft 280.Base member 212 has
There is the structure substantially the same with the base member of first embodiment 12.Different from the base member 12 of first embodiment, matrix
Component 212 does not include the through hole 91 of fifth hole 89 and the 6th.Support shaft 280 has with the pivotal pin 22 of first embodiment substantially
Identical structure.In this embodiment, support shaft 280 extends through the third through-hole 95 and fourth hole of axle attachment members 90
97.Support shaft 280 supports both operating unit 82 and control member 16.In other words, bicycle operating device 210 also include via
Support shaft 280 is rotationally coupled to the control member 16 of base member 212.In this embodiment, the first of biasing member 28
Biasing member end 28A can not be hooked in support shaft 280.First biasing member end 28A of biasing member 28 can be hooked in matrix
In a part for component 212.
The technical staff of bicycle art will be apparent to from the disclosure, and above-described embodiment can each other at least partly
With reference to.
Hydraulic bicycle component BC1 can be the bicycle assembly parts of Mechanical Driven.In this case, hydraulic pressure unit 34 can be with
Replaced with cable operation unit, to be operationally connected to bicycle assembly parts BC1 drag-line.
In axle attachment members 90, one of the first extension 94 and the second extension 96 can be omitted.Omitting
In the case of second extension 96, the first extension 94 can be from the part of the first end different from matrix part 92 of matrix part 92
Extension.For example, the first extension 94 can extend from the center of matrix part 92.
Part, section or the partial term " being configured to " of description device used herein include be constructed and/
Or program to realize the hardware of required function and/or software.Required function can pass through hardware, software or hardware and software
With reference to realizing.
Terminology used in this article " comprising " and its derivative are intended for open-ended term, and it, which is clearly stated, has institute
Feature, element, part, group, entirety and/or step are stated, but does not exclude the presence of other not described feature, element, part, group, entirety
And/or step.The concept is also applied for the word with similar import, such as term " having ", "comprising" and their derivative.
Term " component ", " section ", " portion ", " part ", " element ", " main body " and " structure ", can when as odd number
The dual meaning with single part or some.
The ordinal number of " first " and " second " etc. recorded in this application is only identifier, without any other
Implication, such as specific order etc..Moreover, for example, term " the first element " does not imply that presence " the second element ", and art in itself
Language " the second element " does not imply that presence " the first element " in itself.
Terminology used in this article " a pair ", except having the structure of mutually the same shape or structure comprising a pair of elements
Outside making, additionally it is possible to which there is the construction of configurations differing from one or structure comprising a pair of elements.
Finally, degree term used herein, such as " substantially ", " about ", " approximation ", it is meant that be modified art
The reasonable bias of language so that final result is not changed significantly.
Obviously, in view of above-mentioned teaching, many changes and deformation of the invention are possible.It should therefore be understood that
In scope of the following claims, the present invention can be realized in a manner of outside specifically describing herein.
Claims (17)
1. a kind of bicycle operating device, including：
Base member；
Operating unit, the operating unit include rotating parts, and the rotating parts are relative to described matrix component around
One rotation axis is rotatable, and to control bicycle assembly parts, the operating unit has the first operating unit end and the second operation single
First end, the first operating unit end are supported by described matrix component, and the second operating unit end and the described first operation are single
First end is opposite along the first rotation；And
Support shaft, the support shaft are along the direction extension not parallel with the first rotation and single by the described second operation
First end is connected to described matrix component, and the support shaft has a first end and second end opposite with the first end, and described
One end and second end are supported by described matrix component.
2. bicycle operating device according to claim 1, in addition to：
Pivotal pin, the pivotal pin are connected to described matrix component；
Control member, the control member are rotationally coupled to described matrix component via the pivotal pin；And
Biasing member, the biasing member are wound around the pivotal pin, and the biasing member, which has, to be hooked in the support shaft
First biasing member end.
3. bicycle operating device according to claim 2, wherein
The biasing member is configured to bias the control member towards resting position.
4. bicycle operating device according to claim 2, wherein
The support shaft has groove, and the biasing member is hooked on the groove.
5. bicycle operating device according to claim 4, in addition to：
Hydraulic pressure unit, the hydraulic pressure unit are configured to, and in response to the motion of the control member, produce hydraulic pressure, described
Hydraulic pressure unit includes pressure cylinder and the piston being placed in the pressure cylinder, and the piston is connected to the control member,
Wherein：
The biasing member has the second biasing member end opposite with the first biasing member end, and
The second biasing member end hook is on the piston.
6. bicycle operating device according to claim 5, wherein
The second biasing member end is oriented to opposite relative to the pivotal pin with the control member.
7. bicycle operating device according to claim 2, wherein
The pivotal pin and the support shaft are substantially parallel to each other.
8. bicycle operating device according to claim 7, wherein
When along parallel to the pivotal pin direction observe when, the support shaft be placed in the pivotal pin and operating unit it
Between.
9. bicycle operating device according to claim 1, in addition to：
Additional support axle, the additional support axle are connected to described matrix component and support the operating unit, the additional branch
Support first rotation described in axis limit.
10. bicycle operating device according to claim 1, wherein
The drag-line that the rotating parts include being configured to engage with drag-line keeps section.
11. bicycle operating device according to claim 1, wherein
The operating unit is variable speed operation unit, and the transforming gear of bicycle is performed to operate speed change gear.
12. bicycle operating device according to claim 1, wherein
Described matrix component includes：
First end, the first end are configured to, and the state of handle grip for bicycle is installed in the bicycle operating device
Under, it is connected to the handle grip for bicycle；And
The second end, the second end and the first end on the contrary, and
The support shaft is arranged between the first end and the second end.
13. bicycle operating device according to claim 12, wherein
The first end includes installation surface, and the installation surface has curved shape corresponding with lower drop type handlebar.
14. bicycle operating device according to claim 12, wherein
Described matrix component includes grip part, and the grip part is arranged between the first end and the second end.
15. bicycle operating device according to claim 11, wherein
The second end includes round head.
16. bicycle operating device according to claim 1, wherein
Described matrix component is formed from a resin.
17. bicycle operating device according to claim 1, in addition to：
Control member, the control member are rotationally coupled to described matrix component via the support shaft.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15/162532 | 2016-05-23 | ||
| US15/162,532 US10427752B2 (en) | 2016-05-23 | 2016-05-23 | Bicycle operating device |
| US15/208562 | 2016-07-12 | ||
| US15/208,562 US10189532B2 (en) | 2016-07-12 | 2016-07-12 | Bicycle operating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107416103A true CN107416103A (en) | 2017-12-01 |
| CN107416103B CN107416103B (en) | 2019-07-26 |
Family
ID=60254922
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710177808.0A Active CN107416103B (en) | 2016-05-23 | 2017-03-23 | Bicycle operating device |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN107416103B (en) |
| DE (1) | DE102017111063A1 (en) |
| TW (1) | TWI694949B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113581350A (en) * | 2020-05-01 | 2021-11-02 | 株式会社岛野 | Operating device for a human-powered vehicle |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102018121728A1 (en) * | 2018-09-06 | 2020-03-12 | Shimano Inc. | ACTUATOR |
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| US10099747B2 (en) * | 2011-06-14 | 2018-10-16 | Shimano Inc. | Bicycle shift operating device |
| US10550858B2 (en) * | 2014-08-25 | 2020-02-04 | Shimano Inc. | Bicycle control device |
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2017
- 2017-03-23 CN CN201710177808.0A patent/CN107416103B/en active Active
- 2017-04-25 TW TW106113786A patent/TWI694949B/en active
- 2017-05-22 DE DE102017111063.1A patent/DE102017111063A1/en active Pending
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| JPH0597088A (en) * | 1991-03-11 | 1993-04-20 | Campagnolo Spa | Brake for bicycle use and gear shift control unit |
| US20070204716A1 (en) * | 2006-02-23 | 2007-09-06 | Campagnolo S.R.L. | Bicycle brake control device |
| CN102826192A (en) * | 2011-06-14 | 2012-12-19 | 株式会社岛野 | Bicycle component operating device |
| EP2574535A1 (en) * | 2011-09-29 | 2013-04-03 | Shimano Inc. | Bicycle control device |
| CN103448869A (en) * | 2012-05-30 | 2013-12-18 | 株式会社岛野 | Bicycle shift operating device |
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| CN113581350A (en) * | 2020-05-01 | 2021-11-02 | 株式会社岛野 | Operating device for a human-powered vehicle |
| CN113581350B (en) * | 2020-05-01 | 2023-08-15 | 株式会社岛野 | Operating device for a manually operated vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI694949B (en) | 2020-06-01 |
| DE102017111063A1 (en) | 2017-11-23 |
| TW201741198A (en) | 2017-12-01 |
| CN107416103B (en) | 2019-07-26 |
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