CN103910018A - Bicycling type exercising and scrolling multipurpose bicycle - Google Patents
Bicycling type exercising and scrolling multipurpose bicycle Download PDFInfo
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- CN103910018A CN103910018A CN201410119357.1A CN201410119357A CN103910018A CN 103910018 A CN103910018 A CN 103910018A CN 201410119357 A CN201410119357 A CN 201410119357A CN 103910018 A CN103910018 A CN 103910018A
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Abstract
The invention relates to a bicycling type exercising and scrolling multipurpose bicycle comprising a bicycle body. The front end of the bicycle body is provided with a universal rotating wheel, and the rear end is provided with a wheel. The bicycling type exercising and scrolling multipurpose bicycle is characterized in that a swing power mechanism, a link moving mechanism, a transmission mechanism, a wheel drive mechanism and a brake mechanism are arranged on the bicycle body; the swing power mechanism comprises a manual drive structure and a stepping drive structure, the link moving mechanism is provided with a plate seat, and the manual drive structure and the link moving mechanism form a drive mechanism for driving the wheel to move forwardly; the brake mechanism is connected to the wheel drive mechanism to form a wheel brake mechanism; the power input end of the link moving mechanism is connected to the power input end of the swing power mechanism, the swing power mechanism drives the wheel drive mechanism through the transmission mechanism and drives the link moving mechanism directly, and a bicycling type swinging and riding structure is formed. The bicycling type exercising and scrolling multipurpose bicycle can be used for exercising outdoors while scrolling, scenery along the road can be viewed, interests of people for outdoor exercising can be increased, and the bicycling type exercising and scrolling multipurpose bicycle has the advantages that structure is simple, exercising effect is fine and entertaining performance is good.
Description
Technical field
The present invention relates to a kind of body-building car of playing, particularly relate to strong striding type body-building and the multiservice car of playing.Belong to body-building recreation facility technical field.
Background technology
In existing open air, as community or the inside, park, the body-building equipment of playing is all concentrated the place that is fixed on a small size, due to the equipment movement of cannot travelling, people can only rest on for a long time and in identical environment, do dull body building, cause the fatigue of visual sense feeling, easily make people be not easy to persevere, thus common people will be due to the dullness of equipment after using several times, uninterestingly just equipment has been lost to the interest of playing soon.In addition, existing body-building equipment generally all performs physical exercise for the upper part of the body or the lower part of the body, cannot be with whole body is performed physical exercise, if people want multiple joints of whole body and position to perform physical exercise, must change plurality of devices performs physical exercise and just can reach this order ground, its process is loaded down with trivial details, loses time, and when exercise, rate is low.
The present invention can make people have a kind of new experience, can play and take exercises on one side out of doors, can enjoy again the landscape along road, in ozone, can perform physical exercise above the waist to health simultaneously, and the pressure that can releive in live and work, makes people can better realize the enjoyment of outdoor activities.
Summary of the invention
Object of the present invention, is the problem in order to solve existing exercise equipment dullness, uninteresting and poor in timeliness, and a kind of strong striding type body-building and the multiservice car of playing are provided.Have simple in structure, body-building effect good and recreational strong feature.
Object of the present invention can be by taking following technical scheme to reach:
Strong striding type body-building and the multiservice car of playing, comprise vehicle body, the front end of vehicle body is provided with Universal castor, rear end is provided with wheel, its constructional feature is: on vehicle body, be provided with and swing actuating unit, bar linkage motion mechanism, transmission device, drive mechanism for wheel and braking mechanism, swing actuating unit and bar linkage motion mechanism be arranged on vehicle body above, transmission device, drive mechanism for wheel and braking mechanism are arranged on below vehicle body; Swing actuating unit and comprise manual drives structure and foot-operated drive configuration, bar linkage motion mechanism is provided with panel seat, manual drives structure and bar linkage motion mechanism are connected to form the drive configuration of panel seat up-and-down movement, and foot-operated drive configuration connects and composes the proal driver train of wheel by transmission device and drive mechanism for wheel; Braking mechanism is connected with drive mechanism for wheel, forms wheel brake system; The power intake of bar linkage motion mechanism connects the clutch end that swings actuating unit, and swing actuating unit drives drive mechanism for wheel and direct drive link kinematic mechanism by transmission device, forms strong striding type and shakes the structure of travelling.
Object of the present invention can also be by taking following technical scheme to reach:
Further, described foot-operated drive configuration can swing actuating unit by left and right foot-operated connection and form, described swing actuating unit can comprise strut bar, joystick and draft link, one end of joystick and draft link is fixing by being welded to connect, the other end is provided with handle, one end of strut bar is fixedly attached on vehicle body, and the other end is movably hinged on joystick; The lower end of described draft link is connected to transmission device by connecting element; Described handle is provided with sheath.
Further, described manual drives structure can connect bar linkage motion mechanism by pushing handle and form, described bar linkage motion mechanism can comprise long connecting rod and short connecting rod, the left end of long connecting rod and short connecting rod is connected on described panel seat bottom surface by attaching parts, and the right-hand member of long connecting rod connects by the body cradle rotary moveable on joystick; Right-hand member and the strut bar of short connecting rod are movably hinged, and described strut bar is welded on vehicle body, and described short connecting rod left end is fixed on long connecting rod by attaching parts.
Further, described transmission device can comprise chain-wheel mechanism and nervous wheel, chain-wheel mechanism comprises jockey sprocket, minor sprocket, open chain and flywheel, flywheel is arranged on rear vehicle shaft, one end of open chain be connected to swing actuating unit draft link lower end, the other end successively solderless wrapped connection cross jockey sprocket, minor sprocket and flywheel and be fixedly attached on nervous wheel; Jockey sprocket and minor sprocket are movably attached to respectively vehicle body lower front end portion and rearward end by sprocket shaft; Tension wheel is located at the below of minor sprocket, and this tension wheel inside is provided with the torque spring for return.
Further, described drive mechanism for wheel can comprise front vehicle wheel and rear wheel, front vehicle wheel adopts Universal wheel structure, is arranged on vehicle body lower front end, rear wheel is installed to rear end, vehicle body below by axletree, axletree is installed on vehicle body by bearing frame, the flywheel of transmission device is arranged on axletree, and described bearing frame and vehicle body junction are provided with the spring for alleviating vibrations.
Further, described braking mechanism can comprise hand lever, brake and steel wire tow line, hand lever is arranged on and swings on the strut bar of actuating unit, and brake cover is received on the axletree of drive mechanism for wheel, and hand lever connects by steel wire tow line and drives brake; Described brake is fixed on vehicle body by attaching parts.
Further, on described vehicle body, loudspeaker warning mechanism can also be installed, loudspeaker warning mechanism forms by pulling lever, air sac loudspeaker, intermediate plate and bracing wire, the described lever that pulls connects intermediate plate by bracing wire, the described lever that pulls is located on the body cradle that swings actuating unit, and air sac loudspeaker are located at vehicle body top; The left end of described intermediate plate is movably attached on vehicle body, and right-hand member clamps on the air bag of air sac loudspeaker.
Further, on the vehicle body of described panel seat below, vertical locating support can be installed, the top of bracing frame is socketed with rubber cushion.
Further, described body structure can be provided with anti-collision sheath, and front end top is provided with blank arch lid.
Further, the frame that left side, described panel seat below can be provided with for placing kettle is buckled.
The invention has the beneficial effects as follows:
1, the present invention is provided with swing actuating unit on vehicle body, bar linkage motion mechanism, transmission device, drive mechanism for wheel and braking mechanism, swing actuating unit and comprise manual drives structure and foot-operated drive configuration, bar linkage motion mechanism is provided with panel seat, manual drives structure and bar linkage motion mechanism are connected to form the drive configuration of panel seat up-and-down movement, foot-operated drive configuration connects and composes the proal driver train of wheel by transmission device and drive mechanism for wheel, make user with hand, pin also swings actuating unit with driving, participate in the object of taking exercise to reach the each articular portion of whole body, and driving vehicle body to travel forward by driver train travels, give a kind of new experience of people, can play and take exercises on one side out of doors, can enjoy again the landscape along road, greatly improved the interest of people's outdoor exercises, have simple in structure, body-building effect good and recreational strong feature.
2, the present invention is because the flywheel being connected with axletree can have forward and backward Double-directional rotary structure, and therefore, when staff pulls back manual drives structure and pin flywheel reversion while pedaling lower foot-operated drive configuration forward, car does not travel forward; When staff promotes forward manual drives structure and pin flywheel forward while pedaling lower foot-operated drive configuration forward, car travels forward; Realize on the one hand the each articular portion of whole body and participate in the effect of taking exercise, on the other hand, vehicle carries user's motion outside effect, realizes the effect of playing.
Accompanying drawing explanation
Fig. 1 is the structural front view of the specific embodiment of the invention 1.
Fig. 2 is the birds-eye view of Fig. 1.
Fig. 3 is the upward view of Fig. 1.
Fig. 4 is the left view of Fig. 1.
The specific embodiment
Below in conjunction with drawings and Examples, the present invention is described in further detail:
Specific embodiment 1:
Referring to figs. 1 through Fig. 4, the present embodiment comprises vehicle body 1, the front end of vehicle body 1 is provided with Universal castor, rear end is provided with wheel, on vehicle body 1, be provided with and swing actuating unit 2, bar linkage motion mechanism 3, transmission device, drive mechanism for wheel and braking mechanism 6, swing actuating unit 2 and bar linkage motion mechanism 3 be arranged on vehicle body 1 above, transmission device, drive mechanism for wheel and braking mechanism 6 are arranged on below vehicle body 1; Swing actuating unit 2 and comprise manual drives structure and foot-operated drive configuration, bar linkage motion mechanism 3 is provided with panel seat 3-1, manual drives structure and bar linkage motion mechanism 3 are connected to form the drive configuration of panel seat 3-1 up-and-down movement, and foot-operated drive configuration connects and composes the proal driver train of wheel by transmission device and drive mechanism for wheel; Braking mechanism 6 is connected with drive mechanism for wheel, forms wheel brake system; The power intake of bar linkage motion mechanism 3 connects the clutch end that swings actuating unit 2, and swing actuating unit 2 drives drive mechanism for wheel 5 and direct drive link kinematic mechanism 3 by transmission device, forms strong striding type and shakes the structure of travelling.
In the present embodiment:
Described foot-operated drive configuration swings actuating unit 2 by left and right foot-operated connection and forms, described swing actuating unit 2 comprises strut bar 2-1, joystick 2-2 and draft link 2-3, one end of joystick 2-2 and draft link 2-3 is fixing by being welded to connect, the other end is provided with handle 2-4, one end of strut bar 2-1 is fixedly attached on vehicle body 1, and the other end is movably hinged on joystick 2-2; The lower end of described draft link 2-3 is connected to transmission device by connecting element; Described handle 2-4 is provided with sheath 2-5.
Described manual drives structure connects bar linkage motion mechanism 3 by pushing handle and forms, described bar linkage motion mechanism 3 comprises long connecting rod 3-2 and short connecting rod 3-3, the left end of long connecting rod 3-2 and short connecting rod 3-3 is connected on described panel seat 3-1 bottom surface by attaching parts, and the right-hand member of long connecting rod 3-2 connects by the body cradle 2-2-1 rotary moveable on joystick 2-2; The right-hand member of short connecting rod 3-3 and strut bar 3-4 are movably hinged, and described strut bar 3-4 is welded on vehicle body 1, and described short connecting rod 3-3 left end is fixed on long connecting rod 2-2 by attaching parts.
Described transmission device comprises chain-wheel mechanism 4-1 and nervous wheel 4-2, chain-wheel mechanism 4-1 comprises jockey sprocket 4-1-1, minor sprocket 4-1-2, open chain 4-1-3 and flywheel 4-1-4, flywheel 4-1-4 is arranged on rear vehicle shaft, one end of open chain 4-1-3 be connected to swing actuating unit 2 draft link lower end, the other end successively solderless wrapped connection cross jockey sprocket 4-1-1, minor sprocket 4-1-2 and flywheel 4-1-4 is fixedly attached on nervous wheel 4-2; Jockey sprocket 4-1-1 and minor sprocket 4-1-2 are movably attached to respectively vehicle body 1 lower front end portion and rearward end by sprocket shaft; Tension wheel 4-2 is located at the below of minor sprocket 4-1-2, and this tension wheel 4-2 inside is provided with the torque spring for return.
Described drive mechanism for wheel comprises front vehicle wheel 5-1 and rear wheel 5-2, front vehicle wheel 5-1 adopts Universal wheel structure, is arranged on vehicle body 1 lower front end, rear wheel 5-2 is installed to vehicle body 1 rear end, below by axletree 5-3, axletree 5-3 is installed on vehicle body 1 by bearing frame 5-4, it is upper that the flywheel of transmission device is arranged on axletree 5-3, and described bearing frame 5-4 and vehicle body 1 junction are provided with the spring 5-5 for alleviating vibrations.
Described braking mechanism 6 comprises hand lever 6-1, brake 6-2 and steel wire tow line 6-3, hand lever 6-1 is arranged on the strut bar 2-1 that swings actuating unit 2, it is upper that brake 6-2 cover is received the axletree 5-3 of drive mechanism for wheel, and hand lever 6-1 connects by steel wire tow line 6-3 and drives brake 6-2; Described brake 6-2 is fixed on vehicle body 1 by attaching parts.
On described vehicle body 1, loudspeaker warning mechanism 7 is also installed, loudspeaker warning mechanism 7 forms by pulling lever 7-1, air sac loudspeaker 7-2, intermediate plate 7-3 and bracing wire 7-4, the described lever 7-1 that pulls connects intermediate plate 7-3 by bracing wire 7-4, the described lever 7-1 that pulls is located on the body cradle 2-2-1 that swings actuating unit 2, and air sac loudspeaker 7-2 is located at vehicle body 1 top; The left end of described intermediate plate 7-3 is movably attached on vehicle body 1, and right-hand member clamps on the air bag of air sac loudspeaker 7-2.On the vehicle body 1 of described panel seat 3-1 below, vertical locating support 1-1 is installed, the top of bracing frame 1-1 is socketed with rubber cushion 1-2.Described vehicle body 1 front end is provided with anti-collision sheath 1-3, and front end top is provided with blank arch lid 1-4.The frame that left side, panel seat 3-1 below is provided with for placing kettle is buckled 1-5.
The principle of work of the present embodiment:
With reference to Fig. 1-Fig. 4, before turner is done, it is upper that people sits on panel seat 3-1, and now, due to the effect of limited support bar 1-1, panel seat 3-1 is depressed on flexible glue pad 1-2.User is as long as clamp respectively handle 2-4 both hands and both feet, when staff pulls back joystick 2-2 and pin while pedaling forward draft link 2-3, joystick 2-2 promotes long connecting rod 3-2 upward movement, because short connecting rod 3-3 and strut bar 3-4 are that rotary moveable is hinged, make the panel seat 3-1 upward movement being connected with long connecting rod 3-2, thereby drive user to do upward movement, allow whole body all among the state in motion exercise.In this process, draft link 2-3 travels forward, and open chain 1-3 unclamps, and the tension wheel 4-2 being connected with the chain 1-3 other end tightens up chain 1-3 under the effect of built-in spring, prevents chain.Because the flywheel 4-1-4 being connected with axletree 5-3 is inverted status, car does not travel forward.
When staff is forward when push handle, joystick 2-2 promotes long connecting rod 3-2 and moves downward, and the panel seat 3-1 that now long connecting rod 3-2 connects moves downward, thereby drives user to do descending motion, and final under the effect of limited support bar 1-1, panel seat 3-1 resets and is depressed on flexible glue pad 1-2.In this process, draft link 2-3 moves backward, and open chain 1-3 tensioning flywheel driven 4-1-4 forward rotation make axletree 5-3 rotation, thus car forward setting in motion travel.
In the situation that car starts to need to turn to overtake, the cardan wheel that the size that the people on car can exert oneself by gravity center of human body or left and right trick makes body structure to vehicle press down a lighter lateral deviation walk around to, realize the turning to vehicle.
The above; it is only preferably specific embodiment of the present invention; but protection scope of the present invention is not limited to this; any be familiar with those skilled in the art the present invention disclose scope in; be equal to replacement or changed according to technical scheme of the present invention and inventive concept thereof, all being belonged to protection scope of the present invention.
Claims (10)
1. strong striding type body-building and the multiservice car of playing, comprise vehicle body (1), the front end of vehicle body (1) is provided with Universal castor, rear end is provided with wheel, it is characterized in that: on vehicle body (1), be provided with and swing actuating unit (2), bar linkage motion mechanism (3), transmission device, drive mechanism for wheel and braking mechanism (6), swing actuating unit (2) and bar linkage motion mechanism (3) be arranged on vehicle body (1) above, transmission device, drive mechanism for wheel and braking mechanism (6) are arranged on below vehicle body (1); Swing actuating unit (2) and comprise manual drives structure and foot-operated drive configuration, bar linkage motion mechanism (3) is provided with panel seat (3-1), manual drives structure and bar linkage motion mechanism (3) are connected to form the drive configuration of panel seat (3-1) up-and-down movement, and foot-operated drive configuration connects and composes the proal driver train of wheel by transmission device and drive mechanism for wheel; Braking mechanism (6) is connected with drive mechanism for wheel, forms wheel brake system; The power intake of bar linkage motion mechanism (3) connects the clutch end that swings actuating unit (2), swing actuating unit (2) and drive drive mechanism for wheel (5) and direct drive link kinematic mechanism (3) by transmission device, form strong striding type and shake the structure of travelling.
2. strong striding type body-building according to claim 1 and the multiservice car of playing, it is characterized in that: described foot-operated drive configuration swings actuating unit (2) by left and right foot-operated connection and forms, described swing actuating unit (2) comprises strut bar (2-1), joystick (2-2) and draft link (2-3), one end of joystick (2-2) and draft link (2-3) is fixing by being welded to connect, the other end is provided with handle (2-4), it is upper that one end of strut bar (2-1) is fixedly attached to vehicle body (1), and the other end is movably hinged on joystick (2-2); The lower end of described draft link (2-3) is connected to transmission device by connecting element; Described handle (2-4) is provided with sheath (2-5).
3. strong striding type body-building according to claim 1 and the multiservice car of playing, it is characterized in that: described manual drives structure connects bar linkage motion mechanism (3) by pushing handle and forms, described bar linkage motion mechanism (3) comprises long connecting rod (3-2) and short connecting rod (3-3), the left end of long connecting rod (3-2) and short connecting rod (3-3) is connected on described panel seat (3-1) bottom surface by attaching parts, and the right-hand member of long connecting rod (3-2) connects by body cradle (2-2-1) rotary moveable on joystick (2-2); The right-hand member of short connecting rod (3-3) and strut bar (3-4) are movably hinged, and it is upper that described strut bar (3-4) is welded on vehicle body (1), and described short connecting rod (3-3) left end is fixed on long connecting rod (2-2) by attaching parts.
4. strong striding type body-building according to claim 1 and the multiservice car of playing, it is characterized in that: described transmission device comprises chain-wheel mechanism (4-1) and nervous wheel (4-2), chain-wheel mechanism (4-1) comprises jockey sprocket (4-1-1), minor sprocket (4-1-2), open chain (4-1-3) and flywheel (4-1-4), flywheel (4-1-4) is arranged on rear vehicle shaft, one end of open chain (4-1-3) is connected to the draft link lower end that swings actuating unit (2), the other end successively solderless wrapped connection is crossed jockey sprocket (4-1-1), minor sprocket (4-1-2) and flywheel (4-1-4) are fixedly attached on nervous wheel (4-2), jockey sprocket (4-1-1) and minor sprocket (4-1-2) are movably attached to respectively vehicle body (1) lower front end portion and rearward end by sprocket shaft, tension wheel (4-2) is located at the below of minor sprocket (4-1-2), and this tension wheel (4-2) inside is provided with the torque spring for return.
5. strong striding type body-building according to claim 1 and the multiservice car of playing, it is characterized in that: described drive mechanism for wheel comprises front vehicle wheel (5-1) and rear wheel (5-2), front vehicle wheel (5-1) adopts Universal wheel structure, be arranged on vehicle body (1) lower front end, rear wheel (5-2) is installed to rear end, vehicle body (1) below by axletree (5-3), axletree (5-3) is installed on vehicle body (1) by bearing frame (5-4), the flywheel of transmission device is arranged on axletree (5-3), described bearing frame (5-4) is provided with the spring (5-5) for alleviating vibrations with vehicle body (1) junction.
6. strong striding type body-building according to claim 1 and the multiservice car of playing, it is characterized in that: described braking mechanism (6) comprises hand lever (6-1), brake (6-2) and steel wire tow line (6-3), hand lever (6-1) is arranged on the strut bar (2-1) that swings actuating unit (2), it is upper that brake (6-2) cover is received the axletree (5-3) of drive mechanism for wheel, and hand lever (6-1) connects by steel wire tow line (6-3) and drives brake (6-2); Described brake (6-2) is fixed on vehicle body (1) by attaching parts.
7. strong striding type body-building according to claim 1 and the multiservice car of playing, it is characterized in that: loudspeaker warning mechanism (7) is also installed on described vehicle body (1), loudspeaker warning mechanism (7) forms by pulling lever (7-1), air sac loudspeaker (7-2), intermediate plate (7-3) and bracing wire (7-4), the described lever (7-1) that pulls connects intermediate plate (7-3) by bracing wire (7-4), the described lever (7-1) that pulls is located on the body cradle (2-2-1) that swings actuating unit (2), and air sac loudspeaker (7-2) are located at vehicle body (1) top; It is upper that the left end of described intermediate plate (7-3) is movably attached to vehicle body (1), and right-hand member clamps on the air bag of air sac loudspeaker (7-2).
8. according to strong striding type body-building and the multiservice car of playing described in the arbitrary claim of claim 1-7, it is characterized in that: on the vehicle body (1) of described panel seat (3-1) below, vertical locating support (1-1) is installed, the top of bracing frame (1-1) is socketed with rubber cushion (1-2).
9. according to strong striding type body-building and the multiservice car of playing described in the arbitrary claim of claim 1-7, it is characterized in that: described vehicle body (1) front end is provided with anti-collision sheath (1-3), front end top is provided with blank arch lid (1-4).
10. according to strong striding type body-building and the multiservice car of playing described in the arbitrary claim of claim 1-7, it is characterized in that: the frame that left side, described panel seat (3-1) below is provided with for placing kettle is buckled (1-5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410119357.1A CN103910018B (en) | 2014-03-27 | 2014-03-27 | Strong striding type body-building and multiservice car of playing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410119357.1A CN103910018B (en) | 2014-03-27 | 2014-03-27 | Strong striding type body-building and multiservice car of playing |
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| Publication Number | Publication Date |
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| CN103910018A true CN103910018A (en) | 2014-07-09 |
| CN103910018B CN103910018B (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410119357.1A Active CN103910018B (en) | 2014-03-27 | 2014-03-27 | Strong striding type body-building and multiservice car of playing |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106379474A (en) * | 2016-09-08 | 2017-02-08 | 合肥智慧殿投资管理有限公司 | Riding-actuated exercise bicycle |
| CN110721036A (en) * | 2019-10-09 | 2020-01-24 | 徐州美世通电动车有限公司 | Electric vehicle for disabled people convenient for changing sitting posture |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2043964U (en) * | 1988-03-30 | 1989-09-06 | 徐玉林 | Head shaking bicycle |
| US5280936A (en) * | 1993-05-03 | 1994-01-25 | Dennis Schmidlin | Human powered vehicle and drive system |
| CN102756785A (en) * | 2012-06-28 | 2012-10-31 | 西南大学 | Outdoor body-building bicycle |
-
2014
- 2014-03-27 CN CN201410119357.1A patent/CN103910018B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2043964U (en) * | 1988-03-30 | 1989-09-06 | 徐玉林 | Head shaking bicycle |
| US5280936A (en) * | 1993-05-03 | 1994-01-25 | Dennis Schmidlin | Human powered vehicle and drive system |
| CN102756785A (en) * | 2012-06-28 | 2012-10-31 | 西南大学 | Outdoor body-building bicycle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106379474A (en) * | 2016-09-08 | 2017-02-08 | 合肥智慧殿投资管理有限公司 | Riding-actuated exercise bicycle |
| CN110721036A (en) * | 2019-10-09 | 2020-01-24 | 徐州美世通电动车有限公司 | Electric vehicle for disabled people convenient for changing sitting posture |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103910018B (en) | 2016-08-17 |
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