CN106335591B - For bicycle or the straight mounted power meter and installation method of motive-force-assisted bicycle - Google Patents
For bicycle or the straight mounted power meter and installation method of motive-force-assisted bicycle Download PDFInfo
- Publication number
- CN106335591B CN106335591B CN201610785528.3A CN201610785528A CN106335591B CN 106335591 B CN106335591 B CN 106335591B CN 201610785528 A CN201610785528 A CN 201610785528A CN 106335591 B CN106335591 B CN 106335591B
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- China
- Prior art keywords
- bicycle
- signal
- power
- strain transducer
- force
- 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
-
- 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
- B62M3/00—Construction of cranks operated by hand or foot
-
- 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
- B62M3/00—Construction of cranks operated by hand or foot
- B62M3/16—Accessories
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J45/00—Electrical equipment arrangements specially adapted for use as accessories on cycles, not otherwise provided for
- B62J45/40—Sensor arrangements; Mounting thereof
- B62J45/41—Sensor arrangements; Mounting thereof characterised by the type of sensor
- B62J45/411—Torque sensors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J45/00—Electrical equipment arrangements specially adapted for use as accessories on cycles, not otherwise provided for
- B62J45/40—Sensor arrangements; Mounting thereof
- B62J45/42—Sensor arrangements; Mounting thereof characterised by mounting
- B62J45/421—Sensor arrangements; Mounting thereof characterised by mounting at the pedal crank
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
- G01L3/24—Devices for determining the value of power, e.g. by measuring and simultaneously multiplying the values of torque and revolutions per unit of time, by multiplying the values of tractive or propulsive force and velocity
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transportation (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Abstract
The present invention provides a kind of applied to bicycle or the straight mounted power meter of motive-force-assisted bicycle, the straight mounted power meter includes: strain transducer, and the strain transducer can generate pedal moment signal and the strain transducer fits closely axis outer surface；Power pen, the power pen can receive the pedal moment signal that the strain transducer is issued, and the pedal moment signal is transferred to signal receiving end；And signal butt joint base, the signal butt joint base include solder joint and male end, the output signal line of the solder joint and the strain transducer mutually welds, and the male end is connected with the power pen；Straight mounted power meter applied to bicycle or motive-force-assisted bicycle of the invention is easy for installation, and can accurately measure the pedal force of left foot.
Description
Technical field
The invention belongs to bicycle electric accessory technical fields, more particularly to one kind to be applied to bicycle or auxiliary power certainly
The straight mounted power meter of driving.
Background technique
Power meter at this stage is obtained the acting of bicyclist by measurement pedal force, facilitates bicyclist's reasonable distribution body
Power.Usually there is torsion sensor design on crank, or design, on sprocket wheel, all in the presence of structure is complicated, measurement is inaccurate
The cost of true problem, especially later period repacking is very high, troublesome maintenance.
Bicycle crank is the important attachments of a bicycle that stampede power is transferred to rear-wheel, during left crank and right crank pass through
Axis connection is got up, and furthermore right crank connects sprocket wheel.Furthermore axis is installed on vehicle frame by bearing, so that two cranks are together with connecting shaft
It can be rotated on bicycle rack.
Bicyclist when riding, alternately exert oneself by the every circle of left and right foot.When left foot is firmly trampled, trampled used in bicyclist
Power passes to axis by left crank, and axis transmits the force to the sprocket wheel on right side, so that sprocket wheel drives rear wheel movement.At this point, by
Pedal is trampled in bicyclist's foot, left crank acts on axis, and axis just has torsional deformation, we pass through measurement axis
Stress distortion, calculates the unilateral function done of human body, and the bicycle ergometer designed by conversion can accurately measure bicyclist
The power used.
Summary of the invention
In consideration of it, in order to solve the above-mentioned technical problem, the present invention proposes that one kind is applied to bicycle or auxiliary power voluntarily
The straight mounted power meter of vehicle, can measure the power exported when left foot is trampled, and easy for installation practical.
In order to solve the above-mentioned technical problem, the invention adopts the following technical scheme:
It is a kind of applied to bicycle or the straight mounted power meter of motive-force-assisted bicycle, which includes:
Strain transducer, the strain transducer can generate pedal moment signal and the strain transducer closely pastes
Close axis outer surface；
Power pen, the power pen can receive the pedal moment signal that the strain transducer is issued, and will
The pedal moment signal is transferred to signal receiving end；And
Signal butt joint base, the signal butt joint base include solder joint and male end, and the solder joint is defeated with the strain transducer
Signal wire mutually welds out, and the male end is connected with the power pen.
Further, the power pen includes female end；With with the sequentially connected signal processing of the female end and transmit circuit and
Power pen cover, the female end are connected with the male end.
Further, the power pen is equipped with a circular groove, institute in one end close to the signal processing and transmit circuit
It states signal processing and transmit circuit is mounted in the circular groove, the power pen cover lid closes the circular groove.
Further, the middle part of the power pen is equipped with an accommodating space, installs battery, the accommodating in the accommodating space
The one end in space is equipped with anode elastic slice, and the other end of the accommodating space is equipped with battery cathode elastic slice.
Further, the axis is hollow shape.
Further, the power pen and the signal butt joint base are placed in the axis.
Further, the axis is mounted in fluted disc group, and the fluted disc group is mounted on bicycle rack.
The present invention provides a kind of method installed and be applied to the straight mounted power meter of bicycle or motive-force-assisted bicycle, packet
Include following steps:
1) strain transducer is tightly attached to the outer wall of axis, and by the one of one end of strain transducer and signal butt joint base
It mutually welds at end；
2) axis for being equipped with strain transducer and signal butt joint base is mounted in bicycle bottom bracket；
3) power penholder is entered in signal butt joint base, even if male end is connected with female end on power pen.
The invention has the benefit that it is easy for installation, and can accurately measure the pedal force of left foot.
1) strain transducer is connected with power pen by signal butt joint base, the letter of pedal moment caused by strain transducer
Number it is transferred directly to power pen, pedal moment signal is sent to signal receiving end by power pen, for known to bicyclist；
2) strain transducer and power pen are all placed in axis, and integrated setting facilitates installation.
Detailed description of the invention
Fig. 1 is a kind of structural representation applied to bicycle or the straight mounted power meter of motive-force-assisted bicycle of the present invention
Figure；
Fig. 2 is the structural schematic diagram of power pen of the present invention；
Fig. 3 is the structural schematic diagram of signal butt joint base of the present invention；
Wherein, 1, fluted disc group；2, strain transducer；3, signal butt joint base；3-1, solder joint；3-2, male end；4, power pen；4-
1, female end；4-3, signal processing and transmit circuit；4-4, power pen cover；4-5, battery cathode elastic slice；4-6, battery；4-7, battery
Positive elastic slice；4-8, circular groove；4-9, accommodating space.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that described herein, specific examples are only used to explain the present invention, not
For limiting the present invention.
As shown in Figure 1, a kind of applied to bicycle or the straight mounted power meter of motive-force-assisted bicycle, comprising: strain passes
Sensor 2 can generate pedal moment signal；Strain transducer 2 fits closely axis outer surface.
Power pen 4 can receive the pedal moment signal that strain transducer 2 is issued, and pedal moment signal is passed
It is defeated by signal receiving end；Wherein signal receiving end is mounted on handle grip for bicycle, and bicyclist can be read by signal receiving end
Pedal force out；And
As shown in figure 3, signal butt joint base 3, one end of signal butt joint base 3 is solder joint 3-1 and the output of strain transducer 2 is believed
Number line mutually welds, and male end 3-2 is connected with one end of power pen 4, and wherein one end of power pen 4 is female end 4-1, male end 3-2
For a plug, female end 4-1 is a socket in the tail end of power pen 4, can be inserted into male end 3-2, and transmit a signal to signal
Processing and transmit circuit 4-3 complete the connection of power pen 4 and signal butt joint base 3.
As shown in Fig. 2, power pen 4 include female end 4-1, and with the sequentially connected signal processing of female end 4-1 and transmit circuit
4-3 and power pen cover 4-4.
A circular groove 4-8, signal processing and transmit circuit are equipped in one end close to signal processing and transmit circuit 4-3
4-3 is mounted in circular groove 4-8, and power pen cover 4-4 lid closes circular groove 4-8.The middle part of power pen 4 is equipped with an accommodating space
Battery 4-6 is installed, one end of accommodating space 4-9 is equipped with anode elastic slice 4-7, accommodating space in 4-9, accommodating space 4-9
The other end of 4-9 is equipped with battery cathode elastic slice 4-5.Anode elastic slice 4-7's and battery cathode elastic slice 4-5 and battery 4-6
Positive and negative anodes fitting, wherein axis is hollow shape, strain transducer 2, power pen 4 and signal butt joint base 3 can be placed in axis
It is interior.
Axis is mounted in fluted disc group 1, and fluted disc group 1 is mounted on bicycle rack.
It since strain transducer 2, power pen 4 and signal butt joint base 3 are integral type, and is all placed in axis, foot is trampled
Power is directly passed to strain transducer 2 by axis, then is exported by the generation pedal moment signal of strain transducer 2 and give power pen
4 signal processing and transmit circuit 4-3, signal processing and transmit circuit 4-3 receive pedal moment signal, and pedal moment is believed
Number it is sent to signal receiving device, the output power of bicyclist is calculated and be shown in signal receiving device, accordingly to adjust physical strength point
Match.
It is a kind of applied to bicycle or the installation method of the straight mounted power meter of motive-force-assisted bicycle, including following step
It is rapid:
1) strain transducer is tightly attached to the outer wall of axis, and by the one of one end of strain transducer and signal butt joint base
It mutually welds at end；
2) axis for being equipped with strain transducer and signal butt joint base is mounted in bicycle bottom bracket；
3) power penholder is entered in signal butt joint base, even if the male end of signal butt joint base is connected with female end on power pen.
Embodiments of the present invention above described embodiment only expresses, the description thereof is more specific and detailed, but can not
Therefore limitations on the scope of the patent of the present invention are interpreted as.It should be pointed out that for those of ordinary skill in the art,
Without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection model of the invention
It encloses.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (8)
1. a kind of applied to bicycle or the straight mounted power meter of motive-force-assisted bicycle, which is characterized in that the straight mounted power
Meter includes:
Strain transducer, during the strain transducer can generate pedal moment signal and the strain transducer fits closely
Axis outer surface；
Power pen, the power pen can receive the pedal moment signal that the strain transducer is issued, and will be described
Pedal moment signal is transferred to signal receiving end；And
Signal butt joint base, the signal butt joint base include solder joint and male end, and the output of the solder joint and the strain transducer is believed
Number line mutually welds, and the male end is connected with the power pen,
One end of the power pen is equipped with a circular groove, and signal processing and transmit circuit are mounted in the circular groove.
2. according to claim 1 exist applied to bicycle or the straight mounted power meter of motive-force-assisted bicycle, feature
In: the power pen includes female end；With with the sequentially connected signal processing of the female end and transmit circuit and power pen cover, it is described
Female end is connected with the male end.
3. according to claim 2 exist applied to bicycle or the straight mounted power meter of motive-force-assisted bicycle, feature
In: the power pen cover lid closes the circular groove.
4. according to claim 2 exist applied to bicycle or the straight mounted power meter of motive-force-assisted bicycle, feature
In: the middle part of the power pen is equipped with an accommodating space, and battery, one end peace of the accommodating space are installed in the accommodating space
Equipped with anode elastic slice, the other end of the accommodating space is equipped with battery cathode elastic slice.
5. according to claim 1 exist applied to bicycle or the straight mounted power meter of motive-force-assisted bicycle, feature
In: the axis is hollow shape.
6. according to claim 5 exist applied to bicycle or the straight mounted power meter of motive-force-assisted bicycle, feature
In: the power pen and the signal butt joint base are placed in the axis.
7. according to claim 1 exist applied to bicycle or the straight mounted power meter of motive-force-assisted bicycle, feature
In: the axis is mounted in fluted disc group, and the fluted disc group is mounted on bicycle rack.
8. a kind of installation such as the straight patch according to any one of claims 1 to 7 applied to bicycle or motive-force-assisted bicycle
The method of formula power meter, which comprises the following steps:
1) strain transducer is tightly attached to the outer wall of axis, and by one end phase of one end of strain transducer and signal butt joint base
Welding；
2) axis for being equipped with strain transducer and signal butt joint base is mounted in bicycle bottom bracket；
3) power penholder is entered in signal butt joint base, even if male end is connected with female end on power pen.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610785528.3A CN106335591B (en) | 2016-08-31 | 2016-08-31 | For bicycle or the straight mounted power meter and installation method of motive-force-assisted bicycle |
| PCT/CN2016/108004 WO2018040335A1 (en) | 2016-08-31 | 2016-11-30 | Direct-clinging type power meter applied to bicycle or power-assisted bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610785528.3A CN106335591B (en) | 2016-08-31 | 2016-08-31 | For bicycle or the straight mounted power meter and installation method of motive-force-assisted bicycle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106335591A CN106335591A (en) | 2017-01-18 |
| CN106335591B true CN106335591B (en) | 2019-01-25 |
Family
ID=57823565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610785528.3A Active CN106335591B (en) | 2016-08-31 | 2016-08-31 | For bicycle or the straight mounted power meter and installation method of motive-force-assisted bicycle |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106335591B (en) |
| WO (1) | WO2018040335A1 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA3042547A1 (en) | 2018-05-11 | 2019-11-11 | Campagnolo S.R.L. | Bicycle crankarm provided with electric/electronic system |
| IT201800005299A1 (en) | 2018-05-11 | 2019-11-11 | BICYCLE COMPONENT EQUIPPED WITH STRESS / DEFORMATION SENSOR COMPENSATED FOR TEMPERATURE | |
| IT201800005302A1 (en) * | 2018-05-11 | 2019-11-11 | TRANSMISSION SIDE BICYCLE CRANK, EQUIPPED WITH STRESS / DEFORMATION DETECTOR FOR A TORQUE OR POWER METER, AS WELL AS RELATED METHODS | |
| IT201800005294A1 (en) | 2018-05-11 | 2019-11-11 | COMPONENT OF BICYCLE IN COMPOSITE MATERIAL AND RELATED MANUFACTURING PROCESS | |
| IT201800005297A1 (en) | 2018-05-11 | 2019-11-11 | BICYCLE CRANK AND RELATIVE CRANKSET | |
| CN110567621B (en) * | 2019-08-16 | 2021-06-15 | 青岛迈金智能科技有限公司 | Pedal power acquisition device |
| CN114715323B (en) * | 2022-03-11 | 2024-04-09 | 上海从十到佰科技有限公司 | Bicycle crank power meter capable of measuring force direction and position |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103303425A (en) * | 2012-03-07 | 2013-09-18 | 株式会社岛野 | Bicycle crank arm |
| CN104260818A (en) * | 2014-09-25 | 2015-01-07 | 苏州工业园区同盛车业有限公司 | Middle-mounted motor of electric bicycle and moment sensing device |
| CN105383630A (en) * | 2014-08-22 | 2016-03-09 | 株式会社岛野 | Bicycle pedal |
| CN105818921A (en) * | 2015-01-23 | 2016-08-03 | 株式会社岛野 | Bicycle pedaling force detector |
| CN205958158U (en) * | 2016-08-31 | 2017-02-15 | 太仓市悦博电动科技有限公司 | Be applied to straight formula power meter of bicycle or auxiliary power bicycle |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19613079A1 (en) * | 1996-04-02 | 1997-11-06 | Ellsaesser Dietrich Gerhard | Power measurement and control system primarily for bicycles with add-on auxiliary drive unit |
| WO2013012870A1 (en) * | 2011-07-18 | 2013-01-24 | Grassi Michael J | Torque sensor |
| CN102826160A (en) * | 2012-09-05 | 2012-12-19 | 苏州科易特自动化科技有限公司 | Intelligent power-assisted controller of electric bicycle |
| WO2015095933A1 (en) * | 2013-12-27 | 2015-07-02 | Breakaway Innovations Pty Ltd | Improvements to cyclic cranked system data gathering |
| CN103935456B (en) * | 2014-04-01 | 2016-07-27 | 钟德斌 | A kind of axis torque sensor |
| CN104276250A (en) * | 2014-10-31 | 2015-01-14 | 太仓市悦博电动科技有限公司 | Middle axle moment sensing system of electric bicycle with built-in motor |
| ES2535582B1 (en) * | 2015-01-19 | 2016-01-25 | Rotor Componentes Tecnológicos S.L. | Measuring device for torque and pedaling power on a bicycle |
-
2016
- 2016-08-31 CN CN201610785528.3A patent/CN106335591B/en active Active
- 2016-11-30 WO PCT/CN2016/108004 patent/WO2018040335A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103303425A (en) * | 2012-03-07 | 2013-09-18 | 株式会社岛野 | Bicycle crank arm |
| CN105383630A (en) * | 2014-08-22 | 2016-03-09 | 株式会社岛野 | Bicycle pedal |
| CN104260818A (en) * | 2014-09-25 | 2015-01-07 | 苏州工业园区同盛车业有限公司 | Middle-mounted motor of electric bicycle and moment sensing device |
| CN105818921A (en) * | 2015-01-23 | 2016-08-03 | 株式会社岛野 | Bicycle pedaling force detector |
| CN205958158U (en) * | 2016-08-31 | 2017-02-15 | 太仓市悦博电动科技有限公司 | Be applied to straight formula power meter of bicycle or auxiliary power bicycle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106335591A (en) | 2017-01-18 |
| WO2018040335A1 (en) | 2018-03-08 |
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