CN105253240B - High and low speed shape drives Exercycle - Google Patents
High and low speed shape drives Exercycle Download PDFInfo
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- CN105253240B CN105253240B CN201510646059.2A CN201510646059A CN105253240B CN 105253240 B CN105253240 B CN 105253240B CN 201510646059 A CN201510646059 A CN 201510646059A CN 105253240 B CN105253240 B CN 105253240B
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Abstract
A kind of high and low speed shape drives Exercycle, front-wheel steer vehicle frame is set to preceding lever, rear wheel drive vehicle frame is set to rear lever, front and rear wheel shaft is fulcrum, axis is the driving point of front and rear lever, the power drive chain fluted disc of driving converter output, flywheel, trailing wheel are that top gear drives, and the motion of lever is the overall deformation type of drive under contraction or open configuration of bicycle before and after human body push-and-pull, and it is low or first gear driving to ride connecting lever drive chain fluted disc.Using bicycle, vehicle frame is made lever driving device in itself, simplifies structure, and material-saving mitigates weight, reduces volume, easily production, reduces cost.The present invention is BMX, and wheelspan is short, the Telescopic with folded bicycle, saves the labyrinth and troublesome folding process of folded bicycle.Run at a low speed using traditional foot-operated type of drive, run at high speed using lever weight-driven mode, substantially increase the practicality and interest of Exercycle.Triangle vehicle seat keeps level in vehicle frame overall deformation, when riding, keeps the comfortableness of triangle vehicle seat.
Description
Technical field：
It is exactly that a kind of high and low speed shape drives Exercycle the present invention relates to a kind of Exercycle.
Background technology：
The defect of various Exercycle existing in the market is：Complex structure, heaviness, volume are big.Patent No.：
" 201210596472.9 " are entitled：The patent of invention of " vehicle frame lever weight-driven is without the folded-free Exercycle of chain ", though
It is right simple structure, small volume, lightweight, but feature is poor, it is interesting not by force, riding speed is unhappy, using more dull.
The content of the invention：
In order to overcome the shortcoming of existing Exercycle, the present invention to disclose a kind of high and low speed shape and drive Exercycle,
It is not only simple in structure, small volume, lightweight, and with high and low speed shape driving function, runs at a low speed using traditional pin
Type of drive is stepped on, is run at high speed using lever weight-driven mode, substantially increase the practicality and interest of Exercycle.
The high and low speed shape drive the technical scheme of Exercycle be by front-wheel steer vehicle frame, rear wheel drive vehicle frame,
Bottom bracket, spoke type front and back wheel, driving converter, automatic horizontal vehicle seat composition, it is structurally characterized in that：The front-wheel steer
Vehicle frame is provided with roof beam structure before camber, and welding steering spindle bolster in roof beam structure front end before camber, steering spindle bolster upper and lower side is provided with metal (upper,
Metal (upper inner circle is provided with steering spindle, and steering spindle upper end is formed with turning-bar, and turning-bar upper end is formed with headstock handle, steering spindle lower end
Front-wheel crotch is formed with, front-wheel crotch lower end is provided with front axle, spoke type front-wheel is installed on front axle, the front lower end weldering of roof beam structure before camber
Contraband type link is connect, the rear wheel drive vehicle frame front end is provided with bottom bracket, bottom bracket or so end and sets driving converter, in
Triangle trailing wheel crotch is welded in bracing strut rear end, and triangle trailing wheel crotch front is arc support, after triangle trailing wheel crotch rear end is provided with
Wheel shaft, installs spoke type trailing wheel on hind axle, the right-hand member Flywheel of spoke type rear-wheel hub, the Contraband type link rear end connects
Driving converter front end is connected on, is driven converter center to be provided with axis, axis or so end and left and right connecting lever and pedal is installed, driven and turn
Parallel operation right-hand member is provided with chain fluted disc, and drive chain is installed between chain fluted disc and flywheel, and triangle trailing wheel crotch upper end sets automatic horizontal
Vehicle seat, front-wheel steer vehicle frame is set to preceding lever, and rear wheel drive vehicle frame is set to rear lever, and front and rear wheel shaft is fulcrum, described axis
It is the driving point of front and rear lever, the power drive chain fluted disc of driving converter output, flywheel, trailing wheel are that top gear drives, human body
The motion of lever is the overall deformation type of drive under contraction or open configuration of bicycle before and after push-and-pull, rides connecting lever drive chain
Fluted disc drives for low or first gear.
The driving converter is formed integrally with bottom bracket, and the bottom bracket is formed with left and right bearing bracket stand, left axle bolster
Left end is cylindrical to be formed with gear ring frame, and gear ring frame is cylindrical to be formed with ring gear, and left and right bearing bracket stand inner circle close-fitting installs left and right bearing, Y-axis
Hold inner circle and drive sleeve is set, drive sleeve left end is cylindrical to be formed with travelling gear, and drive sleeve inner circle close-fitting installs roll left needle bearing and the right side
Needle bearing, right needle bearing right-hand member is formed with stop bit step, and drive sleeve right-hand member is cylindrical to set left flywheel, left flywheel inner circle and transmission
Pin is set between set right-hand member is cylindrical, and left flywheel right-hand member, drive sleeve cylindrical being formed with install outer jump ring in jump-ring slot, jump-ring slot, left
The cylindrical close-fitting of flywheel installs left fly frame, and the left cylindrical welded chain fluted disc of fly frame, the axis loose fit is arranged on the needle shaft that rolls left
The inner circle with right needle bearing is held, axis right-hand member is formed with flywheel platform, the cylindrical right flywheel of connection of flywheel platform, the right cylindrical close-fitting peace of flywheel
Right fly frame is filled, right fly frame left end is formed with connection side, and connection side is fastened on chain fluted disc right side, the Contraband with 4 screws
The left back end of type link is formed with planetary gear disk, and planetary gear disk middle part is formed with bearing bracket stand, and bearing bracket stand inner circle close-fitting installs left thick stick
Rod bearing, lever left bearing inner circle is arranged on the axis left side, is formed with jump-ring slot, card positioned at lever left bearing left end, axis are cylindrical
Outer jump ring is installed in spring groove, it is cylindrical on the right side of the drive sleeve on, right lever bearing is set between right bearing and left flywheel,
Right lever bearing top circle is provided with bearing bracket stand, and bearing bracket stand front end is welded with Contraband type link right rear end, the planetary gear disk circumference
Three short axles of decile are provided with, three short axle the right are respectively mounted three bearings, and three bearing top circles are respectively mounted three rows
Star gear, three planetary gears are engaged with described travelling gear, ring gear respectively, and planetary gear disk is coaxially relative with ring gear
During rotation, the drive sleeve that speedup is rotated makes driving converter be operated in top gear by left flywheel drive chain fluted disc, rides left and right
Connecting lever, by right flywheel drive chain fluted disc, makes driving converter be operated in low or first gear.
The automatic horizontal vehicle seat is provided with L-type shroud ring pipe support, and inner circle installs down adjustable vehicle seat above L-type shroud ring pipe support
Triangle vehicle seat is installed in pipe, saddle tube upper end, and adapter sleeve before the welding of L-type shroud ring pipe support front end, preceding adapter sleeve inner circle is equipped with preceding connection
Axle, preceding connecting shaft is welded on trace upper end, and trace lower end is formed with lower gearing and covers, and roof beam structure lower-left end is provided with down before the camber
Couple axle, lower gearing set is arranged on lower couple axle, and L-type shroud ring pipe support rear end is formed with shroud ring clamping plate, and shroud ring clamping plate upper end is provided with
Quick elastic handle, shroud ring clamping plate lower end is formed with connecting shaft after being installed in axis hole, axis hole, and the triangle trailing wheel crotch upper end is formed with
Left and right adapter sleeve, left and right adapter sleeve is connected to rear connecting shaft or so end, four sides that front and rear connecting shaft, lower connecting shaft and axis are constituted
Shape, makes triangle vehicle seat holding level in vehicle frame overall deformation, when riding, keeps the comfortableness of triangle vehicle seat.
High and low speed shape drives the use of Exercycle：Quick elastic handle is unclamped first, and triangle vehicle seat is adjusted to
It is adapted to set lever after the height of oneself, when starting starting, is ridden with foot-operated driving, after driving to certain speed, arm is promoted
Handle is exerted oneself forward, and buttocks is exerted oneself backward in triangle vehicle seat, and front/rear frame opens forwards, backwards, and axis is levered up upwards, drives conversion
The ring gear of device is rotated clockwise centered on axis, and planetary gear disk is rotated counterclockwise, and drives left flywheel to dally clockwise, this
Shi Renti bends over, and follows front and rear lever to rise not work done, closes up before and after handle toward post-tensioning, front/rear frame, the straight waist of human body, axis
Fall, drive converter to drive left flywheel to rotate counterclockwise, drive chain fluted disc, flywheel, trailing wheel to rotate counterclockwise, human foot steps on pin
The gravity pedaled, adds arm tension, and the power for producing bicycle to move forward, bicycle is small in high speed slide state resistance, whole
Body vehicle frame is in deformation process, and lever gravity high-speed driving was both easily laborsaving, and happy interesting.
High and low speed shape drive Exercycle advantage be：1. using bicycle, vehicle frame is made lever actuated dress in itself
Put, simplify structure, material-saving mitigates weight, reduces volume, easily production, reduces cost.2. the present invention is BMX, wheel
Away from short, the Telescopic with folded bicycle, the labyrinth and troublesome folding process of folded bicycle are saved.3. there is high and low speed
Shape driving function, runs at a low speed using traditional foot-operated type of drive, runs at high speed using lever weight-driven mode, carries significantly
The high practicality and interest of Exercycle.4. triangle vehicle seat keeps level in vehicle frame overall deformation, when riding, keeps
The comfortableness of triangle vehicle seat.
Brief description of the drawings：
Fig. 1 is that high and low speed shape drives Exercycle contraction state left view structural representation.
Fig. 2 is that high and low speed shape drives Exercycle open configuration left view structural representation.
Fig. 3 is the top view cross section structural representation for driving converter.
It is described further below in conjunction with the accompanying drawings.
Specific embodiment：
In the high and low speed shape shown in Fig. 1 drives Exercycle contraction state left view structural representation, the front-wheel
Bogie truck is provided with roof beam structure 1 before camber, roof beam structure front end welding steering spindle bolster 2 before camber, and steering spindle bolster upper and lower side is provided with
Lower bearing, metal (upper inner circle is provided with steering spindle, and steering spindle upper end is formed with turning-bar 3, and turning-bar upper end is formed with headstock handle 4,
Steering spindle lower end is formed with front-wheel crotch 5, and front-wheel crotch lower end is provided with front axle 6, and spoke type front-wheel 7, camber are installed on front axle
The preceding front lower end welding Contraband type link 8 of roof beam structure, the rear wheel drive vehicle frame front end is provided with bottom bracket 9, bottom bracket or so end
Set and drive converter 10, triangle trailing wheel crotch 11 is welded in bottom bracket rear end, and triangle trailing wheel crotch front is arc support 12,
Triangle trailing wheel crotch rear end is provided with hind axle 13, and spoke type trailing wheel 14, the right-hand member peace of spoke type rear-wheel hub are installed on hind axle
Dress flywheel 15, the Contraband type link rear end is connected to driving converter front end, drives converter center to be provided with axis 16, axis
Left and right connecting lever 17 and pedal 18 are installed in left and right end, drive converter right-hand member to be provided with chain fluted disc 19, are installed between chain fluted disc and flywheel
Drive chain 20, triangle trailing wheel crotch upper end sets automatic horizontal vehicle seat, and front-wheel steer vehicle frame is set to preceding lever, rear wheel drive car
It is rear lever to set up, and front and rear wheel shaft is fulcrum, and described axis is the driving point of front and rear lever, drives the power of converter output
Drive chain fluted disc, flywheel, trailing wheel are that top gear drives, and the motion of lever is that bicycle entirety is being shunk or opened before and after human body push-and-pull
Deformation type of drive under open state, rides connecting lever drive chain fluted disc for low or first gear drives.
It is described to drive converter and bottom bracket in the top view cross section structural representation of the driving converter shown in Fig. 3
It is formed integrally, the bottom bracket is formed with left and right bearing bracket stand, left axle bolster left end is cylindrical to be formed with gear ring frame 21, the cylindrical system of gear ring frame
There is ring gear 22, left and right bearing bracket stand inner circle close-fitting installs left and right bearing 23,24, and left and right bearing inner circle sets drive sleeve 25, transmission
Set left end is cylindrical to be formed with travelling gear 26, and drive sleeve inner circle close-fitting installs roll left needle bearing 27 and right needle bearing 28, right needle roller
Bearing right-hand member is formed with stop bit step 29, and drive sleeve right-hand member is cylindrical to set left flywheel 30, and left flywheel inner circle is cylindrical with drive sleeve right-hand member
Between pin 31 is set, left flywheel right-hand member, drive sleeve be cylindrical to be formed with outer jump ring 32 is installed in jump-ring slot, jump-ring slot, outside left flywheel
Circle close-fitting installs left fly frame 33, the left cylindrical welded chain fluted disc of fly frame, the axis loose fit be arranged on roll left needle bearing and
The inner circle of right needle bearing, axis right-hand member is formed with flywheel platform 34, the cylindrical right flywheel 35 of connection of flywheel platform, the right cylindrical close-fitting peace of flywheel
Right fly frame 36 is filled, right fly frame left end is formed with connection side, and connection side is fastened on chain fluted disc right side, institute with 4 screws 37
State the left back end of Contraband type link and be formed with planetary gear disk 38, planetary gear disk middle part is formed with bearing bracket stand, bearing bracket stand inner circle close-fitting peace
Dress lever left bearing 39, lever left bearing inner circle is arranged on the axis left side, and positioned at lever left bearing left end, axis is cylindrical is formed with card
Spring groove, outer jump ring 40 is installed in jump-ring slot, it is cylindrical on the right side of the drive sleeve on, the right side is set between right bearing and left flywheel
Lever bearing 41, right lever bearing top circle is provided with bearing bracket stand 42, and bearing bracket stand front end is welded with Contraband type link right rear end, the row
Star toothed disc circumference is provided with three short axles of decile 43, and three short axle the right are respectively mounted three bearings 44, outside three bearings
Circle is respectively mounted three planetary gears 45, and three planetary gears are engaged with described travelling gear, ring gear respectively, planetary gear
When disk is coaxially relatively rotated with ring gear, the drive sleeve that speedup is rotated makes driving converter work by left flywheel drive chain fluted disc
Make in top gear, ride left and right connecting lever, by right flywheel drive chain fluted disc, driving converter is operated in low or first gear.
It is described automatic in the high and low speed shape shown in Fig. 2 drives Exercycle open configuration left view structural representation
Horizontal vehicle seat is provided with L-type shroud ring pipe support 46, and inner circle installs down adjustable saddle tube 47 above L-type shroud ring pipe support, on saddle tube
Triangle vehicle seat 48 is installed at end, and adapter sleeve 49 before the welding of L-type shroud ring pipe support front end, preceding adapter sleeve inner circle is equipped with preceding connecting shaft, preceding company
Spindle is welded on the upper end of trace 50, and trace lower end is formed with lower gearing and covers, and roof beam structure lower-left end is provided with lower gearing before the camber
Axle 51, the lower set that interlocks is arranged on lower couple axle, and L-type shroud ring pipe support rear end is formed with shroud ring clamping plate 52, and shroud ring clamping plate upper end is provided with
Quick elastic handle 53, shroud ring clamping plate lower end is formed with connecting shaft, the triangle trailing wheel crotch upper end system after being installed in axis hole, axis hole
There is left and right adapter sleeve 54, left and right adapter sleeve is connected to rear connecting shaft or so end, what front and rear connecting shaft, lower connecting shaft and axis were constituted
Quadrangle, makes triangle vehicle seat holding level in vehicle frame overall deformation, when riding, keeps the comfortableness of triangle vehicle seat.
Claims (3)
1. a kind of high and low speed shape drives Exercycle, by front-wheel steer vehicle frame, rear wheel drive vehicle frame, bottom bracket, spoke
Formula front and back wheel, driving converter, automatic horizontal vehicle seat composition, the front-wheel steer vehicle frame are provided with roof beam structure (1), camber before camber
Steering spindle bolster (2) is welded in preceding roof beam structure front end, and steering spindle bolster upper and lower end is provided with metal (upper, and upper and lower bearing inner circle is provided with and turns
To axle, steering spindle upper end is formed with turning-bar (3), and turning-bar upper end is formed with headstock handle (4), and steering spindle lower end is formed with front-wheel crotch
(5), front-wheel crotch lower end is provided with front axle (6), and spoke type front-wheel (7) is installed on front axle, it is characterised in that：Roof beam structure before camber
Contraband type link (8) is welded in preceding lower end, and the rear wheel drive vehicle frame front end is provided with bottom bracket (9), and the left and right end of bottom bracket sets
Driving converter (10) is put, triangle trailing wheel crotch (11) is welded in bottom bracket rear end, and triangle trailing wheel crotch front is arc support
(12), triangle trailing wheel crotch rear end is provided with hind axle (13), and spoke type trailing wheel (14), spoke type rear-wheel hub are installed on hind axle
Right-hand member Flywheel (15), the Contraband type link rear end is connected to driving converter front end, drives converter center to be provided with
Left and right connecting lever (17) and pedal (18) are installed in axis (16), the left and right end of axis, drive converter right-hand member to be provided with chain fluted disc (19),
Drive chain (20) is installed, triangle trailing wheel crotch upper end sets automatic horizontal vehicle seat, front-wheel steer car between chain fluted disc and flywheel
It is preceding lever to set up, and rear wheel drive vehicle frame is set to rear lever, and front and rear wheel shaft is fulcrum, and described axis is the driving of front and rear lever
Point, the power drive chain fluted disc of driving converter output, flywheel, trailing wheel are that top gear drives, the fortune of lever before and after human body push-and-pull
Dynamic is the overall deformation type of drive under contraction or open configuration of bicycle, rides connecting lever drive chain fluted disc for low or first gear drives
It is dynamic.
2. high and low speed shape according to claim 1 drives Exercycle, it is characterised in that：It is described driving converter with
Bottom bracket is formed integrally, and the bottom bracket is formed with left and right bearing bracket stand, and left axle bolster left end is cylindrical to be formed with gear ring frame (21),
Gear ring frame is cylindrical to be formed with ring gear (22), and left and right bearing bracket stand inner circle close-fitting installs left and right bearing (23,24), in left and right bearing
Circle sets drive sleeve (25), and drive sleeve left end is cylindrical to be formed with travelling gear (26), and drive sleeve inner circle close-fitting installs the needle bearing that rolls left
(27) and right needle bearing (28), right needle bearing right-hand member is formed with stop bit step (29), and drive sleeve right-hand member is cylindrical to set left flywheel
(30) pin (31) is set between, left flywheel inner circle and drive sleeve right-hand member are cylindrical, and left flywheel right-hand member, drive sleeve is cylindrical is formed with jump ring
Outer jump ring (32) is installed, the left cylindrical close-fitting of flywheel installs left fly frame (33), the left cylindrical welding sprocket of fly frame in groove, jump-ring slot
Disk, the axis loose fit is arranged on the inner circle of roll left needle bearing and right needle bearing, and axis right-hand member is formed with flywheel platform (34), flies
The cylindrical right flywheel (35) of connection of Luntai, the right cylindrical close-fitting of flywheel installs right fly frame (36), and right fly frame left end is formed with connection side,
Connection side is fastened on chain fluted disc right side with 4 screws (37), and the left back end of Contraband type link is formed with planetary gear disk
(38), planetary gear disk middle part is formed with bearing bracket stand, and bearing bracket stand inner circle close-fitting installs lever left bearing (39), lever left bearing inner circle
Installed in the axis left side, positioned at lever left bearing left end, cylindrical being formed with of axis outer jump ring (40) is installed in jump-ring slot, jump-ring slot,
On the right side of the drive sleeve it is cylindrical on, right lever bearing (41) is set between right bearing and left flywheel, outside right lever bearing
Circle is provided with bearing bracket stand (42), and bearing bracket stand front end is welded with Contraband type link right rear end, and the planetary gear disk circumference is provided with three
The short axle (43) of individual decile, three short axle the right are respectively mounted three bearings (44), and three bearing top circles are respectively mounted three rows
Star gear (45), three planetary gears are engaged with described travelling gear, ring gear respectively, and planetary gear disk is coaxial with ring gear
During relative rotation, the drive sleeve that speedup is rotated makes driving converter be operated in top gear by left flywheel drive chain fluted disc, rides
Left and right connecting lever, by right flywheel drive chain fluted disc, makes driving converter be operated in low or first gear.
3. high and low speed shape according to claim 1 drives Exercycle, it is characterised in that：The automatic horizontal vehicle seat
L-type shroud ring pipe support (46) is provided with, inner circle installs down adjustable saddle tube (47), saddle tube upper end peace above L-type shroud ring pipe support
Dress triangle vehicle seat (48), adapter sleeve (49) before the welding of L-type shroud ring pipe support front end, preceding adapter sleeve inner circle is equipped with preceding connecting shaft, preceding company
Spindle is welded on trace (50) upper end, and trace lower end is formed with lower gearing and covers, and roof beam structure lower-left end is provided with lower company before the camber
Moving axis (51), the lower set that interlocks is arranged on lower couple axle, and L-type shroud ring pipe support rear end is formed with shroud ring clamping plate (52), on shroud ring clamping plate
End is provided with quick elastic handle (53), and shroud ring clamping plate lower end is formed with connecting shaft, the triangle rear wheel fork after being installed in axis hole, axis hole
Frame upper end is formed with left and right adapter sleeve (54), and left and right adapter sleeve is connected to the left and right end of rear connecting shaft, front and rear connecting shaft, lower connection
The quadrangle that axle and axis are constituted, makes triangle vehicle seat holding level in vehicle frame overall deformation, when riding, keeps triangle vehicle seat
Comfortableness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510646059.2A CN105253240B (en) | 2015-10-09 | 2015-10-09 | High and low speed shape drives Exercycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510646059.2A CN105253240B (en) | 2015-10-09 | 2015-10-09 | High and low speed shape drives Exercycle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105253240A CN105253240A (en) | 2016-01-20 |
| CN105253240B true CN105253240B (en) | 2017-06-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510646059.2A Active CN105253240B (en) | 2015-10-09 | 2015-10-09 | High and low speed shape drives Exercycle |
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| CN (1) | CN105253240B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105691519B (en) * | 2016-03-13 | 2017-12-29 | 朱幕松 | Frame distortion dual drive folded exercise bicycle |
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|---|---|---|---|---|
| US4305600A (en) * | 1978-04-05 | 1981-12-15 | Julian Mendez | Two-wheel man-powered vehicle |
| CN2038470U (en) * | 1988-03-04 | 1989-05-31 | 连云港市机械研究所 | Foldable tricycle manually driving by lever and gears |
| EP0471640A1 (en) * | 1990-08-14 | 1992-02-19 | Javier Moresco Suarez | Mechanism to operate bicycles and similar vehicles |
| CN102642594A (en) * | 2012-04-27 | 2012-08-22 | 朱幕松 | Bicycle chain-guard-type inversed foot-controlled wireless transmission |
| CN102941890A (en) * | 2012-11-06 | 2013-02-27 | 朱幕松 | Handrail backrest-type chain-free health-care bicycle |
| CN103010393A (en) * | 2012-11-28 | 2013-04-03 | 朱幕松 | Automatic variable-speed type multifunction health-care bicycle with forward and reverse driving |
| CN103029789A (en) * | 2012-12-24 | 2013-04-10 | 朱幕松 | Gravity-driven chainless folding-free exercise bicycle with bicycle frame levers |
| CN104260809A (en) * | 2014-10-12 | 2015-01-07 | 朱幕松 | Semi-automatic deformation bicycle |
-
2015
- 2015-10-09 CN CN201510646059.2A patent/CN105253240B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4305600A (en) * | 1978-04-05 | 1981-12-15 | Julian Mendez | Two-wheel man-powered vehicle |
| CN2038470U (en) * | 1988-03-04 | 1989-05-31 | 连云港市机械研究所 | Foldable tricycle manually driving by lever and gears |
| EP0471640A1 (en) * | 1990-08-14 | 1992-02-19 | Javier Moresco Suarez | Mechanism to operate bicycles and similar vehicles |
| CN102642594A (en) * | 2012-04-27 | 2012-08-22 | 朱幕松 | Bicycle chain-guard-type inversed foot-controlled wireless transmission |
| CN102941890A (en) * | 2012-11-06 | 2013-02-27 | 朱幕松 | Handrail backrest-type chain-free health-care bicycle |
| CN103010393A (en) * | 2012-11-28 | 2013-04-03 | 朱幕松 | Automatic variable-speed type multifunction health-care bicycle with forward and reverse driving |
| CN103029789A (en) * | 2012-12-24 | 2013-04-10 | 朱幕松 | Gravity-driven chainless folding-free exercise bicycle with bicycle frame levers |
| CN104260809A (en) * | 2014-10-12 | 2015-01-07 | 朱幕松 | Semi-automatic deformation bicycle |
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| CN105253240A (en) | 2016-01-20 |
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Effective date of registration: 20211116 Address after: 215200 room 713, building 23, No. 1188, West 2nd Ring Road, Shengze Town, Wujiang District, Suzhou City, Jiangsu Province Patentee after: Suzhou Kaixuan New Technology Co., Ltd Address before: 236008 Room 203, building 7, dianye first village, No. 49, Yingzhou Middle Road, Yingquan District, Fuyang City, Anhui Province Patentee before: Zhu Mu Song |
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