CN204527498U - A kind of body-building bicycle with upper limbs actuating device - Google Patents
A kind of body-building bicycle with upper limbs actuating device Download PDFInfo
- Publication number
- CN204527498U CN204527498U CN201520187620.0U CN201520187620U CN204527498U CN 204527498 U CN204527498 U CN 204527498U CN 201520187620 U CN201520187620 U CN 201520187620U CN 204527498 U CN204527498 U CN 204527498U
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- gear
- axle
- wheel
- actuating device
- upper limbs
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Abstract
The utility model relates to a kind of body-building bicycle with upper limbs actuating device, car body front end connects upper limbs actuating device, car body rear end is provided with trailing wheel, described upper limbs actuating device comprises drive case and is located at the axle A in drive case, axle B, axle C, idler shaft and bearing A, idler shaft is provided with idle pulley, axle B is fixedly installed gear D and gear E, axle A is provided with the quadrant gear be meshed with gear D, quadrant gear is fixed on axle A by bearing A, axle A is also fixedly installed gear B and gear C, gear C is meshed with idle pulley, axle C is fixedly installed the gear A be meshed with gear E, axle C is also provided with overriding clutch A and overriding clutch B, overriding clutch A is meshed with gear B, overriding clutch B is meshed with gear C.The beneficial effects of the utility model are: 1, can driven forward afterburning, also can pull back reinforcing.2, comfortable, light, quick, reach the effect of taking exercises.
Description
Technical field
The utility model relates to a kind of vehicle, particularly relates to a kind of body-building bicycle with upper limbs actuating device.
Background technology
At present due to working principle, need often to use computer, bend over the desk for a long time to cause lacking motion at ordinary times and taking exercise, directly or indirectly impact is healthy.Tradition pedal type bicycle employing circumgyration is ridden mode and is driven trailing wheel to advance, although this mode is simple, but when riding, main is foot's acting motion, use foot to pedal the strength stepped on and do kinetic energy, this bicycle lacks the exercise to waist and upper limbs, and train on is poor, and cargo capacity is poor.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of body-building bicycle with upper limbs actuating device, compact conformation, and structure is simple, and failure rate is low, train on is good.
The technical scheme that the problem that the utility model is the above-mentioned proposition of solution adopts is:
A kind of body-building bicycle with upper limbs actuating device, comprise car body 1, upper limbs actuating device 2 and trailing wheel 3, car body 1 front end connects upper limbs actuating device 2, car body 1 rear end is provided with trailing wheel 3, also comprise front fork 22, front-wheel 23, sprocket wheel 24, flywheel 25, before driving chain 26 and rocking bar 27, described upper limbs actuating device 2 comprises drive case 4 and is located at the axle A5 in drive case 4, axle B6, axle C7, idler shaft 8 and bearing A18, idler shaft 8 is provided with idle pulley 17, axle B6 is fixedly installed gear D 15 and gear E16, axle A5 is provided with the quadrant gear 13 be meshed with gear D 15, quadrant gear 13 is fixed on axle A5 by bearing A18, axle A5 is also fixedly installed gear B 12 and gear C 14, gear C 14 is meshed with idle pulley 17, axle C7 is fixedly installed the gear A 11 be meshed with gear E16, axle C7 is also provided with overriding clutch A9 and overriding clutch B10, overriding clutch A9 is meshed with gear B 12, overriding clutch B10 is meshed with gear C 14, front fork 22 is welded below drive case 4, front fork 22 is provided with front-wheel 23, front-wheel 23 is arranged sprocket wheel 24, axle A5 is provided with flywheel 25, flywheel 25 is connected with sprocket wheel 24 by before driving chain 26, rocking bar 27 lower end is fixedly connected with quadrant gear 13 through drive case 4.
Described overriding clutch A9 adopts unidirectional roller-type overrunning clutch or one-way wedge type overdrive clutch.
Described overriding clutch A9 is identical with the structure of overriding clutch B10 but installation direction contrary, and namely when overriding clutch A9 formal dress, then overriding clutch B10 is anti-dress.
Described rocking bar 27 upper end arranges hand 28.
Described rocking bar 27 is expansion link.
Described axle A5 two ends arrange bearing B19, axle A5 is fixed in drive case 4 by bearing B19, and described axle B6 two ends arrange bearing C20, and axle B6 is fixed in drive case 4 by bearing C20, described axle C7 two ends arrange bearings D 21, and axle C7 is fixed in drive case 4 by bearings D 21.
Described gear D 15 and gear E16 one-body molded, gear D 15 diameter is less than gear E16 diameter.
Described car body 1 is detachable to be connected on front fork 22.
Described car body 1 comprises vehicle frame A30, foot chain wheel 31, vehicle seat A32, rear drive chain A33 and rear wheel sprocket A34, vehicle frame A30 front end arranges foot chain wheel 31, vehicle frame A30 rear end arranges trailing wheel 3, trailing wheel 3 is provided with rear wheel sprocket A34, foot chain wheel 31 is connected with rear wheel sprocket A34 by rear drive chain A33, is provided with vehicle seat A32 above vehicle frame A30.
Described vehicle frame A30 is also provided with bicycle folder A29.
Described car body 1 comprises vehicle frame B35, motor 36, motor sprocket 37, rear wheel sprocket B38, rear drive chain B39 and vehicle seat B40, vehicle frame B35 front end arranges motor 36, the power take-off shaft of motor 36 is provided with motor sprocket 37, vehicle frame B35 rear end arranges trailing wheel 3, trailing wheel 3 is provided with rear wheel sprocket B38, rear wheel sprocket B38 is connected with motor sprocket 37 by rear drive chain B39, is provided with vehicle seat B40 above vehicle frame B35.
Described vehicle frame B35 is also provided with bicycle folder B44, is convenient to folding carrying.
Described car body 1 comprises telescopic girder 41 and storage casing 42, telescopic girder 41 front end connects front fork 22, telescopic girder 41 rear end connects storage casing 42, storage casing 42 front end is provided with groove 43, storage casing 42 two bottom sides is provided with trailing wheel 3, and telescopic girder 41 shortens rearward recess 43 for receiving upper limbs actuating device 2.
Principle of work of the present utility model: overriding clutch A formal dress, overriding clutch B is counter to be filled, when pushing away before rocking bar, quadrant gear driven gear D rotates, gear D and gear E are coaxially arranged, and gear E driven gear A rotates, and overriding clutch A driven gear B rotates, flywheel rotates forward, and overriding clutch B oppositely dallies; During rocking bar post-tensioning, quadrant gear driven gear D rotates, and gear D and gear E are coaxially arranged, and gear E driven gear A rotates, and overriding clutch B drives idle pulley to rotate, and idle pulley driven gear C rotates, and flywheel rotates forward, and overriding clutch A oppositely dallies; During reversing, flywheel does not oppositely rotate, and sprocket wheel dallies.
The beneficial effects of the utility model are: 1, vehicle body is set to folding or scalable design, amass less after folding or after stretching than former car body.2, tare is alleviated easy to carry.3, baggage container is used for belongings, and cargo capacity is stronger.4, structure is simple, easily manufactures.5, electric riding function is possessed.6, can driven forward afterburning, also can pull back reinforcing, efficiency is high.7, can significantly push-and-pull, also can push-and-pull by a small margin, increase handling.7, both hands push-and-pull, easily realize comfortable, light, fast speed object, can reach again the effect of taking exercises, train on is good.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the structural representation of the utility model embodiment 2;
Fig. 3 is the structural representation of the utility model embodiment 3;
Fig. 4 is the schematic diagram of the utility model upper limbs actuating device;
Fig. 5 is the installation site schematic diagram of idler shaft;
Fig. 6 is the structure enlarged diagram of the utility model upper limbs actuating device.
Wherein, 1-car body, 2-upper limbs actuating device, 3-trailing wheel, 4-drive case, 5-axle A, 6-axle B, 7-axle C, 8-idler shaft, 9-overriding clutch A, 10-overriding clutch B, 11-gear A, 12-gear B, 13-quadrant gear, 14-gear C, 15-gear D, 16-gear E, 17-idle pulley, 18-bearing A, 19-bearing B, 20-bearing C, 21-bearings D, 22-front fork, 23-front-wheel, 24-sprocket wheel, 25-flywheel, 26-before driving chain, 27-rocking bar, 28-hand handle, 29-bicycle folder A, 30-vehicle frame A, 31-foot chain wheel, 32-vehicle seat A, 33-rear drive chain A, 34-rear wheel sprocket A, 35-vehicle frame B, 36-motor, 37-motor sprocket, 38-rear wheel sprocket B, 39-rear drive chain B, 40-vehicle seat B, 41-telescopic girder, 42-receives casing, 43-groove, 44-bicycle folder B.
Detailed description of the invention
Embodiment of the present utility model is further illustrated below in conjunction with accompanying drawing.
Embodiment 1, with reference to Fig. 1, 4, 5, 6, a kind of body-building bicycle with upper limbs actuating device described in this detailed description of the invention, comprise car body 1, upper limbs actuating device 2 and trailing wheel 3, car body 1 front end connects upper limbs actuating device 2, car body 1 rear end is provided with trailing wheel 3, also comprise front fork 22, front-wheel 23, sprocket wheel 24, flywheel 25, before driving chain 26 and rocking bar 27, described upper limbs actuating device 2 comprises drive case 4 and is located at the axle A5 in drive case 4, axle B6, axle C7, idler shaft 8 and bearing A18, idler shaft 8 is provided with idle pulley 17, axle B6 is fixedly installed gear D 15 and gear E16, axle A5 is provided with the quadrant gear 13 be meshed with gear D 15, quadrant gear 13 is fixed on axle A5 by bearing A18, axle A5 is also fixedly installed gear B 12 and gear C 14, gear C 14 is meshed with idle pulley 17, axle C7 is fixedly installed the gear A 11 be meshed with gear E16, axle C7 is also provided with overriding clutch A9 and overriding clutch B10, overriding clutch A9 is meshed with gear B 12, overriding clutch B10 is meshed with gear C 14, front fork 22 is welded below drive case 4, front fork 22 is provided with front-wheel 23, front-wheel 23 is arranged sprocket wheel 24, axle A5 is provided with flywheel 25, flywheel 25 is connected with sprocket wheel 24 by before driving chain 26, rocking bar 27 lower end is fixedly connected with quadrant gear 13 through drive case 4.
Described overriding clutch A9 adopts unidirectional roller-type overrunning clutch or one-way wedge type overdrive clutch.
Described overriding clutch A9 is identical with the structure of overriding clutch B10 but installation direction contrary, and namely when overriding clutch A9 formal dress, then overriding clutch B10 is anti-dress.
Described rocking bar 27 upper end arranges hand 28.
Described axle A5 two ends arrange bearing B19, axle A5 is fixed in drive case 4 by bearing B19, and described axle B6 two ends arrange bearing C20, and axle B6 is fixed in drive case 4 by bearing C20, described axle C7 two ends arrange bearings D 21, and axle C7 is fixed in drive case 4 by bearings D 21.
Described gear D 15 and gear E16 one-body molded, gear D 15 diameter is less than gear E16 diameter.
Described car body 1 is detachable to be connected on front fork 22.
Described car body 1 comprises vehicle frame A30, foot chain wheel 31, vehicle seat A32, rear drive chain A33 and rear wheel sprocket A34, vehicle frame A30 front end arranges foot chain wheel 31, vehicle frame A30 rear end arranges trailing wheel 3, trailing wheel 3 is provided with rear wheel sprocket A34, foot chain wheel 31 is connected with rear wheel sprocket A34 by rear drive chain A33, is provided with vehicle seat A32 above vehicle frame A30.
Described vehicle frame A30 is also provided with bicycle folder A29.
Embodiment 2, with reference to Fig. 2, 4, 5, 6, a kind of body-building bicycle with upper limbs actuating device described in this detailed description of the invention, comprise car body 1, upper limbs actuating device 2 and trailing wheel 3, car body 1 front end connects upper limbs actuating device 2, car body 1 rear end is provided with trailing wheel 3, also comprise front fork 22, front-wheel 23, sprocket wheel 24, flywheel 25, before driving chain 26 and rocking bar 27, described upper limbs actuating device 2 comprises drive case 4 and is located at the axle A5 in drive case 4, axle B6, axle C7, idler shaft 8 and bearing A18, idler shaft 8 is provided with idle pulley 17, axle B6 is fixedly installed gear D 15 and gear E16, axle A5 is provided with the quadrant gear 13 be meshed with gear D 15, quadrant gear 13 is fixed on axle A5 by bearing A18, axle A5 is also fixedly installed gear B 12 and gear C 14, gear C 14 is meshed with idle pulley 17, axle C7 is fixedly installed the gear A 11 be meshed with gear E16, axle C7 is also provided with overriding clutch A9 and overriding clutch B10, overriding clutch A9 is meshed with gear B 12, overriding clutch B10 is meshed with gear C 14, front fork 22 is welded below drive case 4, front fork 22 is provided with front-wheel 23, front-wheel 23 is arranged sprocket wheel 24, axle A5 is provided with flywheel 25, flywheel 25 is connected with sprocket wheel 24 by before driving chain 26, rocking bar 27 lower end is fixedly connected with quadrant gear 13 through drive case 4.
Described overriding clutch A9 adopts unidirectional roller-type overrunning clutch.
Described overriding clutch A9 is identical with the structure of overriding clutch B10 but installation direction contrary, and namely when overriding clutch A9 formal dress, then overriding clutch B10 is anti-dress.
Described rocking bar 27 upper end arranges hand 28.
Described rocking bar 27 is expansion link.
Described axle A5 two ends arrange bearing B19, axle A5 is fixed in drive case 4 by bearing B19, and described axle B6 two ends arrange bearing C20, and axle B6 is fixed in drive case 4 by bearing C20, described axle C7 two ends arrange bearings D 21, and axle C7 is fixed in drive case 4 by bearings D 21.
Described gear D 15 and gear E16 one-body molded, gear D 15 diameter is less than gear E16 diameter.
Described car body 1 is detachable to be connected on front fork 22.
Described car body 1 comprises vehicle frame B35, motor 36, motor sprocket 37, rear wheel sprocket B38, rear drive chain B39 and vehicle seat B40, vehicle frame B35 front end arranges motor 36, the power take-off shaft of motor 36 is provided with motor sprocket 37, vehicle frame B35 rear end arranges trailing wheel 3, trailing wheel 3 is provided with rear wheel sprocket B38, rear wheel sprocket B38 is connected with motor sprocket 37 by rear drive chain B39, is provided with vehicle seat B40 above vehicle frame B35.
Described vehicle frame B35 is also provided with bicycle folder B44.
Embodiment 3, with reference to Fig. 3, 4, 5, 6, a kind of body-building bicycle with upper limbs actuating device described in this detailed description of the invention, comprise car body 1, upper limbs actuating device 2 and trailing wheel 3, car body 1 front end connects upper limbs actuating device 2, car body 1 rear end is provided with trailing wheel 3, also comprise front fork 22, front-wheel 23, sprocket wheel 24, flywheel 25, before driving chain 26 and rocking bar 27, described upper limbs actuating device 2 comprises drive case 4 and is located at the axle A5 in drive case 4, axle B6, axle C7, idler shaft 8 and bearing A18, idler shaft 8 is provided with idle pulley 17, axle B6 is fixedly installed gear D 15 and gear E16, axle A5 is provided with the quadrant gear 13 be meshed with gear D 15, quadrant gear 13 is fixed on axle A5 by bearing A18, axle A5 is also fixedly installed gear B 12 and gear C 14, gear C 14 is meshed with idle pulley 17, axle C7 is fixedly installed the gear A 11 be meshed with gear E16, axle C7 is also provided with overriding clutch A9 and overriding clutch B10, overriding clutch A9 is meshed with gear B 12, overriding clutch B10 is meshed with gear C 14, front fork 22 is welded below drive case 4, front fork 22 is provided with front-wheel 23, front-wheel 23 is arranged sprocket wheel 24, axle A5 is provided with flywheel 25, flywheel 25 is connected with sprocket wheel 24 by before driving chain 26, rocking bar 27 lower end is fixedly connected with quadrant gear 13 through drive case 4.
Described overriding clutch A9 adopts unidirectional roller-type overrunning clutch.
Described overriding clutch A9 is identical with the structure of overriding clutch B10 but installation direction contrary, and namely when overriding clutch A9 formal dress, then overriding clutch B10 is anti-dress.
Described rocking bar 27 upper end arranges hand 28.
Described rocking bar 27 is expansion link.
Described axle A5 two ends arrange bearing B19, axle A5 is fixed in drive case 4 by bearing B19, and described axle B6 two ends arrange bearing C20, and axle B6 is fixed in drive case 4 by bearing C20, described axle C7 two ends arrange bearings D 21, and axle C7 is fixed in drive case 4 by bearings D 21.
Described gear D 15 and gear E16 one-body molded, gear D 15 diameter is less than gear E16 diameter.
Described car body 1 comprises telescopic girder 41 and storage casing 42, and telescopic girder 41 front end connects front fork 22, and telescopic girder 41 rear end connects storage casing 42, and storage casing 42 front end is provided with groove 43, and storage casing 42 two bottom sides is provided with trailing wheel 3.
The principle of work of this detailed description of the invention: overriding clutch A formal dress, overriding clutch B is counter to be filled, when pushing away before rocking bar, quadrant gear driven gear D rotates, gear D and gear E are coaxially arranged, and gear E driven gear A rotates, and overriding clutch A driven gear B rotates, flywheel rotates forward, and overriding clutch B oppositely dallies; During rocking bar post-tensioning, quadrant gear driven gear D rotates, and gear D and gear E are coaxially arranged, and gear E driven gear A rotates, and overriding clutch B drives idle pulley to rotate, and idle pulley driven gear C rotates, and flywheel rotates forward, and overriding clutch A oppositely dallies; During reversing, flywheel does not oppositely rotate, and sprocket wheel dallies.
The beneficial effect of this detailed description of the invention is: 1, vehicle body is set to folding or scalable design, amasss less after folding or after stretching than former car body.2, tare is alleviated easy to carry.3, baggage container is used for belongings, and cargo capacity is stronger.4, structure is simple, easily manufactures.5, electric riding function is possessed.6, can driven forward afterburning, also can pull back reinforcing, efficiency is high.7, can significantly push-and-pull, also can push-and-pull by a small margin, increase handling.8, both hands push-and-pull, easily realize comfortable, light, fast speed object, can reach again the effect of taking exercises, train on is good.
Specific embodiment of the utility model does not form restriction of the present utility model, and every employing analog structure of the present utility model and change, all in protection domain of the present utility model.
Claims (9)
1. one kind has the body-building bicycle of upper limbs actuating device, it is characterized in that: comprise car body (1), upper limbs actuating device (2) and trailing wheel (3), car body (1) front end connects upper limbs actuating device (2), car body (1) rear end is provided with trailing wheel (3), also comprise front fork (22), front-wheel (23), sprocket wheel (24), flywheel (25), before driving chain (26) and rocking bar (27), the axle A(5 that described upper limbs actuating device (2) comprises drive case (4) and is located in drive case (4)), axle B(6), axle C(7), idler shaft (8) and bearing A(18), idler shaft (8) is provided with idle pulley (17), axle B(6) on be fixedly installed gear D (15) and gear E(16), axle A(5) on be provided with the quadrant gear (13) be meshed with gear D (15), quadrant gear (13) is by bearing A(18) be fixed on axle A(5) on, axle A(5) on be also fixedly installed gear B (12) and gear C (14), gear C (14) is meshed with idle pulley (17), axle C(7) on be fixedly installed and gear E(16) gear A (11) that is meshed, axle C(7) on be also provided with overriding clutch A(9) and overriding clutch B(10), overriding clutch A(9) be meshed with gear B (12), overriding clutch B(10) be meshed with gear C (14), drive case (4) below welding front fork (22), front fork (22) is provided with front-wheel (23), front-wheel (23) is arranged sprocket wheel (24), axle A(5) on be provided with flywheel (25), flywheel (25) is connected with sprocket wheel (24) by before driving chain (26), rocking bar (27) lower end is fixedly connected with quadrant gear (13) through drive case (4).
2. a kind of body-building bicycle with upper limbs actuating device as claimed in claim 1, it is characterized in that: described overriding clutch A(9) with overriding clutch B(10) the identical but installation direction of structure contrary, namely as overriding clutch A(9) formal dress time then overriding clutch B(10) be instead fill.
3. a kind of body-building bicycle with upper limbs actuating device as claimed in claim 1, is characterized in that: described rocking bar (27) upper end arranges hand (28).
4. a kind of body-building bicycle with upper limbs actuating device as claimed in claim 1, it is characterized in that: described axle A(5) two ends arrange bearing B(19), axle A(5) by bearing B(19) be fixed in drive case (4), described axle B(6) two ends arrange bearing C(20), axle B(6) by bearing C(20) be fixed in drive case (4), described axle C(7) two ends arrange bearings D (21), axle C(7) be fixed in drive case (4) by bearings D (21).
5. a kind of body-building bicycle with upper limbs actuating device as claimed in claim 1, is characterized in that: described gear D (15) and gear E(16) one-body molded, gear D (15) diameter is less than gear E(16) diameter.
6. a kind of body-building bicycle with upper limbs actuating device as claimed in claim 1, it is characterized in that: described car body (1) comprises vehicle frame A(30), foot chain wheel (31), vehicle seat A(32), rear drive chain A(33) and rear wheel sprocket A(34), vehicle frame A(30) front end arranges foot chain wheel (31), vehicle frame A(30) rear end arranges trailing wheel (3), (3) are provided with rear wheel sprocket A(34 to trailing wheel), foot chain wheel (31) is by rear drive chain A(33) with rear wheel sprocket A(34) be connected, vehicle frame A(30) top be provided with vehicle seat A(32).
7. a kind of body-building bicycle with upper limbs actuating device as claimed in claim 6, is characterized in that: described vehicle frame A(30) on be also provided with bicycle folder A(29).
8. a kind of body-building bicycle with upper limbs actuating device as claimed in claim 1, it is characterized in that: described car body (1) comprises vehicle frame B(35), motor (36), motor sprocket (37), rear wheel sprocket B(38), rear drive chain B(39) and vehicle seat B(40), vehicle frame B(35) front end arranges motor (36), the power take-off shaft of motor (36) is provided with motor sprocket (37), vehicle frame B(35) rear end arranges trailing wheel (3), (3) are provided with rear wheel sprocket B(38 to trailing wheel), rear wheel sprocket B(38) by rear drive chain B(39) be connected with motor sprocket (37), vehicle frame B(35) top be provided with vehicle seat B(40).
9. a kind of body-building bicycle with upper limbs actuating device as claimed in claim 1, it is characterized in that: described car body (1) comprises telescopic girder (41) and storage casing (42), telescopic girder (41) front end connects front fork (22), telescopic girder (41) rear end connects storage casing (42), storage casing (42) front end is provided with groove (43), and storage casing (42) two bottom sides is provided with trailing wheel (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520187620.0U CN204527498U (en) | 2015-03-31 | 2015-03-31 | A kind of body-building bicycle with upper limbs actuating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520187620.0U CN204527498U (en) | 2015-03-31 | 2015-03-31 | A kind of body-building bicycle with upper limbs actuating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204527498U true CN204527498U (en) | 2015-08-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520187620.0U Withdrawn - After Issue CN204527498U (en) | 2015-03-31 | 2015-03-31 | A kind of body-building bicycle with upper limbs actuating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204527498U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104724241A (en) * | 2015-03-31 | 2015-06-24 | 晏捷 | Fitness bike with upper limb driving device |
| CN110510049A (en) * | 2019-09-06 | 2019-11-29 | 徐延 | Multifunctional power-assisted bicycle |
-
2015
- 2015-03-31 CN CN201520187620.0U patent/CN204527498U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104724241A (en) * | 2015-03-31 | 2015-06-24 | 晏捷 | Fitness bike with upper limb driving device |
| CN104724241B (en) * | 2015-03-31 | 2017-03-29 | 晏捷 | A kind of Exercycle with upper limb driving means |
| CN110510049A (en) * | 2019-09-06 | 2019-11-29 | 徐延 | Multifunctional power-assisted bicycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150805 Effective date of abandoning: 20170329 |
|
| AV01 | Patent right actively abandoned |