CN201777366U - Pedal type bicycle scooter - Google Patents
Pedal type bicycle scooter Download PDFInfo
- Publication number
- CN201777366U CN201777366U CN2009203170390U CN200920317039U CN201777366U CN 201777366 U CN201777366 U CN 201777366U CN 2009203170390 U CN2009203170390 U CN 2009203170390U CN 200920317039 U CN200920317039 U CN 200920317039U CN 201777366 U CN201777366 U CN 201777366U
- Authority
- CN
- China
- Prior art keywords
- wheel
- power
- axle
- pedal
- vehicle frame
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Motorcycle And Bicycle Frame (AREA)
Abstract
The utility model relates to a bicycle, in particular to a pedal type tricycle scooter, which comprises a frame, a handlebar, a front wheel and rear wheels. The front wheel and the handlebar are arranged in the front of the frame, a rear wheel axle is disposed at the rear of the frame, the rear wheels are mounted at two ends of the rear wheel axle, a large transmission wheel axle is arranged in the middle of the frame, two ends of the large transmission wheel axle are respectively provided with a pedal torsional spring and a pedal one-way ratchet wheel, pedals are connected with the large transmission wheel axle through the pedal torsional springs and the pedal one-way ratchet wheels, an outer ring of the pedal one-way ratchet wheel is fixedly connected with each pedal while an inner ring is fixedly connected with the large transmission wheel axle, a large transmission wheel is fixed onto the large transmission wheel axle, the large transmission wheel is in transmission connection with a small transmission wheel at the rear of the frame through a flexible transmission component, the small transmission wheel is sleeved on a small transmission shaft, and simultaneously, the small transmission shaft is sleeved with a speed-regulating big gear which meshes with a pinion fixed to the rear wheel axle, two ends of the rear wheel axle are respectively provided with rear wheel one-way ratchet wheels, and an inner ring of each rear wheel one-way ratchet wheel is fixedly connected with the rear wheel axle while an outer ring is fixedly connected with the rear wheels. The pedal type tricycle scooter is simple in structure and flexible and convenient in use, has the functions of an exerciser and a vehicle simultaneously, and further has certain entertainment.
Description
Technical field
The utility model relates to a kind of bicycle, especially a kind of foot-operated self sliding board car.
Background technology
Along with the quickening of work, studying and living rhythm, health was once ignored by people, thereby increasing health problem occurred, and along with health in recent years is subjected to people's attention again gradually, increasing people has added the ranks of body-building.The mode of body-building is a lot, have a lot of youngster to utilize on and off duty or go to school, on the road that classes are over by by bike, not only reached the purpose of body-building but also played the effect of the vehicle.But bicycle is compared with Kickboard Scooter, and is recreational relatively poor.At present, the bicycle of various patterns on the market, Kickboard Scooter are a feast for the eyes, but the bicycle that possesses Kickboard Scooter amusement characteristics does not simultaneously but occur.
Summary of the invention
The purpose of this utility model is to have proposed a kind of have simultaneously amusement, body-building function, can be used as the foot-operated self sliding board car that the vehicle use simultaneously.
The utility model is to adopt following technical scheme to realize: a kind of foot-operated self sliding board car, comprise vehicle frame, handlebar, front-wheel and trailing wheel, front-wheel and handlebar are arranged on the front portion of vehicle frame, the rear portion of vehicle frame is provided with hind axle, trailing wheel is housed on the hind axle, wherein, described vehicle frame middle part is provided with pedal shaft, pedal shaft connects to ground by bearing, be fixed with pedal on the pedal shaft, the end that pedal is fixed on the pedal shaft is captiveed joint with fork, and fork and pedal constitute L type structure, the other end of fork is fixed with the fork axis of a movable block, the fork driving wheel is set on the axis of a movable block, and the rear portion of vehicle frame is provided with power axle, and power axle is provided with power wheel, power wheel is corresponding with the fork driving wheel, one end of flexible drive parts is fixed on the vehicle frame, and the other end is walked around fork driving wheel and power wheel, and connects to ground by retracing spring, be connected by transmission device between power axle and the hind axle, a mono-directional overrun clutch is set on the power axle at least.Fork can be integral structure with pedal.
In the utility model, described transmission device comprises big gear wheel that is arranged on axle on the power wheel and the miniature gears that is arranged on the hind axle, and big gear wheel and miniature gears are meshing with each other.Described transmission device also can comprise the stage transmission wheel axle between power axle and hind axle, miniature gears and secondary transmission driving wheel are set on the stage transmission wheel axle, miniature gears is meshed with big gear wheel on the power axle, fixing secondary transmission follower on the hind axle, be connected by flexible transmission part between secondary transmission driving wheel and the secondary transmission follower, at this moment, on described stage transmission wheel and/or the hind axle at least one mono-directional overrun clutch is set.
Described power axle is provided with mono-directional overrun clutch, between mono-directional overrun clutch and the power axle following several type of attachment can be arranged: the inner ring of power-transfer clutch is captiveed joint with power axle, captive joint with the inner ring of power wheel in the outer ring of power-transfer clutch, big gear wheel is fixed on the power axle, is connected by bearing between power axle and the vehicle frame; In addition, can captive joint with power wheel in the outer ring of power-transfer clutch, and the inner ring of power-transfer clutch is captiveed joint with big gear wheel, is connected by bearing between big gear wheel and the power axle, and power axle is fixed on the vehicle frame; In addition, also can captive joint with big gear wheel in the outer ring of power-transfer clutch, and inner ring is captiveed joint with power axle, and power wheel and big gear wheel are fixed on the power axle, is connected by bearing between power axle and the vehicle frame; The 4th kind of form is: captive joint with big gear wheel in the outer ring of power-transfer clutch, inner ring is captiveed joint with power wheel, is connected by bearing between power wheel and big gear wheel and the power axle.
Can be fixed with one on the hind axle and drive trailing wheel, promptly drive the middle part that trailing wheel is positioned at hind axle.Miniature gears on the hind axle can be captiveed joint with trailing wheel, is connected by bearing between miniature gears, trailing wheel and the hind axle, and hind axle is fixed on the vehicle frame; Miniature gears and trailing wheel also can be fixed on the hind axle simultaneously, are connected by bearing between hind axle and the vehicle frame.In addition, two trailing wheels can be set also on the hind axle, promptly the two ends of hind axle are provided with respectively and drive trailing wheel and passive trailing wheel, wherein drive trailing wheel and captive joint with hind axle, and passive trailing wheel is connected by bearing with trailing wheel, are connected by bearing between hind axle and the vehicle frame.
Both sides at the middle part of vehicle frame along its Width are provided with pedal respectively, also a pedal can only be set in addition.
Described fork driving wheel or secondary transmission driving wheel are hinge wheel, and cooresponding power wheel or secondary transmission follower are minor sprocket, and the flexible transmission part between hinge wheel and the minor sprocket is a chain; Described fork driving wheel or secondary transmission driving wheel are big belt pulley, and cooresponding power wheel or secondary transmission follower are small belt pulley, and the flexible transmission part between big belt pulley and the small belt pulley is a belt.Flexible transmission part also can adopt other to play the attaching parts of same function.
Described power wheel, mono-directional overrun clutch or big gear wheel can be fastened on the power axle by key connection or pin, meanwhile, miniature gears or secondary transmission driving wheel and stage transmission wheel axle, miniature gears, the secondary transmission is passive or drive fixing between trailing wheel and the hind axle also can adopt key to be connected or sell connection.The purpose that mono-directional overrun clutch is set is, when people's foot pedal, by the mating reaction of flexible transmission part and power wheel, makes the pedal single direction ratchet be in engagement state, drive hind axle and trailing wheel and rotate, thereby the acceleration that realizes vehicle moves ahead; When people's pin lifted, single direction ratchet was in and surmounts state, and the transmission device between fork driving wheel, power wheel and power axle and the hind axle is not worked, and has realized sliding of vehicle.
The beneficial effects of the utility model are: this foot-operated self sliding board car utilizes transmission device and the mono-directional overrun clutch between fork driving wheel, power wheel, power axle and the hind axle, realized giving it the gun and sliding of vehicle, it is simple in structure, use flexible and convenient, pass through pushes pedals, played the effect of the body-building and the vehicle simultaneously, also possessed certain recreational in addition.
Description of drawings
Fig. 1 is the front view of embodiment 1;
Fig. 2 is the birds-eye view of embodiment 1;
Fig. 3 is the front view of foot-operated self sliding board car among the embodiment 2;
Fig. 4 is the birds-eye view of foot-operated self sliding board car among the embodiment 2;
Fig. 5 is the front view of foot-operated self sliding board car among the embodiment 3;
Fig. 6 is the birds-eye view of foot-operated self sliding board car among the embodiment 3.
The specific embodiment
As depicted in figs. 1 and 2, this voluntarily bicycle comprise vehicle frame 3, wherein front-wheel 16 and handlebar 1 are positioned at the front portion of vehicle frame 3.The middle part of vehicle frame 3 is provided with pedal shaft 15, is fixed with two pedals that are parallel to each other 2 along the vehicle frame length direction on the pedal shaft 15, and the end that pedal 2 is connected on the pedal shaft 15 is captiveed joint with fork 14, and pedal 2 is L-shaped with the cross sectional shape of fork 14.The other end of fork 14 is equipped with the axis of a movable block 13, is fixed with fork driving wheel 12 on the axis of a movable block 13.The rear portion of vehicle frame 3 is provided with power axle 8 and hind axle 5, is provided with transmission device between power axle 8 and the hind axle 5.Power axle 8 is provided with mono-directional overrun clutch 7 and power wheel 20, power wheel 20 is corresponding with fork driving wheel 12, the inner ring of power-transfer clutch 7 is captiveed joint with power axle 8, captive joint with the inner ring of power wheel 20 in the outer ring of power-transfer clutch 7, big gear wheel 9 is fixed on the power axle 8, is connected by bearing between power axle 8 and the vehicle frame 3.When the mono-directional overrun clutch clickwise, it is in engagement state, otherwise for surmounting state.Be connected by chain 11 between power wheel 20 and the fork driving wheel 12, an end of chain 11 is fixed on the vehicle frame 3, and the other end is connected with vehicle frame 3 by retracing spring 10 after being looped around on fork driving wheel 12 and the power wheel 20.The two ends of hind axle 5 are separately installed with and drive trailing wheel 4 and passive trailing wheel 17, drive that trailing wheel 4 connects by key or pin is fastened on the hind axle 5, passive trailing wheel 17 by bearing installation on hind axle 5.Be fixed with speed governing big gear wheel 9 on the power axle 8, be fixed with miniature gears 6 on the cooresponding hind axle 5, be meshing with each other between speed governing big gear wheel 9 and the miniature gears 6, speed governing big gear wheel 9 and miniature gears 6 are formed transmission device.When the people stands on the pedal 2, pedal 2 presses down, and drive connected fork 14 clickwises, the fork driving wheel 12 of fork one end drives ratchet outer ring clickwise by chain 11, single direction ratchet 7 engages at this moment, be connected by key between ratchet inner ring and the ratchet shaft 8, single direction ratchet 7 drives ratchet shafts 8 and clockwise rotates, and rotates by being fixed on the ratchet shaft hind axle that the large gear turn the small gear on 8 and captive joint with miniature gears.After the people left pedal 2, under the effect of retracing spring 10, pedal 2 resetted, and fork 14 drives single direction ratchet 7 left-hand revolutions, and single direction ratchet 7 surmounts.Described power wheel 20 is a sprocket wheel, and fork driving wheel 12 also is a sprocket wheel at this moment.
This self sliding board car in the process of moving, the working process of whole device is as described below: when this car need quicken to move ahead, user's both feet are alternately stepped on pedal 2, in the process that pedal 2 is stepped on, pedal 2 is around pedal shaft 15 clickwises, the fork 14 that drive is captiveed joint with it is along pedal shaft 15 clickwises, this moment, chain 11 rotated, chain 11 drives power wheel 20 and rotates counterclockwise, mono-directional overrun clutch 7 outer rings that are fixed on simultaneously on the power wheel 20 rotate counterclockwise, mono-directional overrun clutch 7 engages, the inner ring of power-transfer clutch 7 clockwise rotates under the impetus of ratchet, power axle 8 of captiveing joint with power-transfer clutch 7 inner rings and the big gear wheel 9 that is fixed on the power axle 8 clockwise rotate, by the engagement between big gear wheel 9 and the miniature gears 6, miniature gears 6 left-hand revolutions, and drive the hind axle 5 captive joint with it and the driving trailing wheel 4 that is fixed on the hind axle 5 rotates counterclockwise, this moment, passive trailing wheel 17 also rotated counterclockwise, thereby realized moving ahead of Kickboard Scooter.When user's pin leaves pedal 2, pedal 2 resets under the tension of retracing spring 10, pedal 2 makes power wheel 20 and mono-directional overrun clutch 7 left-hand revolutions of captiveing joint with power wheel 20 around pedal shaft 15 left-hand revolutions by chain 11, and mono-directional overrun clutch 7 surmounts.Because user's both feet are alternately stepped on pedal 2, therefore realized that the continuous acceleration of this car moves ahead.After user's both feet left pedal 2, mono-directional overrun clutch 7 surmounted, and drives trailing wheel 4 and continue left-hand revolution under effect of inertia, was not worked by the transmission device that big gear wheel 9 and miniature gears 6 are formed, and had realized sliding of Kickboard Scooter.
In the utility model, remove above-mentioned connection mode between mono-directional overrun clutch 7 on the power axle 8, power wheel 20 and the big gear wheel 9, following several mode can also be arranged: captive joint with power wheel 20 in the outer ring of power-transfer clutch 7, the inner ring of power-transfer clutch 7 is captiveed joint with big gear wheel 9, be connected by bearing between big gear wheel 9 and the power axle 8, power axle 8 is fixed on the vehicle frame 3; Captive joint with big gear wheel 9 in the outer ring of power-transfer clutch 7, inner ring is captiveed joint with power axle 8, and power wheel 20 and big gear wheel 9 are fixed on the power axle 8, is connected by bearing between power axle 8 and the vehicle frame 3; Captive joint with big gear wheel 9 in the outer ring of power-transfer clutch 7, inner ring is captiveed joint with power wheel 20, is connected by bearing between power wheel 20 and big gear wheel 9 and the power axle 8.
The power wheel 20 that is provided with on the described power axle also can adopt belt pulley except adopting the sprocket wheel, and fork driving wheel 12 also is a belt pulley at this moment, and the flexible transmission part between fork driving wheel 12 and the power wheel 20 is a belt.Flexible transmission part also can adopt other forms.
In addition, driving on the trailing wheel in the utility model and also mono-directional overrun clutch can be set, captives joint with the driving trailing wheel in the outer ring of power-transfer clutch, and inner ring is captiveed joint with hind axle.When driving hind axle, rotates miniature gears, when driving the rotation of power-transfer clutch anticlockwise direction simultaneously, and clutch engagement; When trailing wheel rotated in the counterclockwise direction voluntarily, power-transfer clutch surmounted,
As shown in Figure 3 and Figure 4, the middle part of hind axle 5 is provided with one and drives trailing wheel 4.The self sliding board car body of this structure is long-pending less, is applicable to that entertainment for children uses.
Hind axle 5 and the type of attachment that drives between the trailing wheel 4 have following several: drive trailing wheel 4 and miniature gears 6 and all be fixed on the hind axle 5, by miniature gears 6 rotations, drive driving trailing wheel 4 left-hand revolutions on hind axle 5 and the hind axle 5, be rotationally connected by bearing between hind axle 5 and the vehicle frame; In addition, drive trailing wheel 4 and also can captive joint with miniature gears 6, miniature gears 6 rotations directly drive and drive trailing wheel 4 and rotate counterclockwise, and miniature gears 6 and driving between trailing wheel 4 and the hind axle 5 is connected by bearing, and hind axle 5 is fixed on the vehicle frame.
In addition, on described driving trailing wheel 4 or the miniature gears 6 mono-directional overrun clutch can be set.Connection structure between driving trailing wheel 4, miniature gears 6, hind axle 5 and the mono-directional overrun clutch can adopt the structure between big gear wheel among the embodiment 1, power wheel 20, power axle 8 and the mono-directional overrun clutch.
Other are with embodiment 1.
As shown in Figure 5 and Figure 6, be provided with stage transmission wheel axle 22 between ratchet shaft 8 and the hind axle 5, stage transmission wheel axle 22 connects to ground by bearing.Be fixed with miniature gears 6 on the stage transmission wheel axle 22, be meshing with each other between speed governing big gear wheel 9 on the ratchet shaft 8 and the miniature gears 6.Be fixed with secondary transmission driving wheel 18 on the stage transmission wheel axle 22 simultaneously, the middle part of hind axle 5 is with and drives trailing wheel 4 and secondary transmission follower 19, connects by flexible transmission part between secondary transmission driving wheel 18 and the secondary transmission follower 19.Secondary transmission follower 19 is captiveed joint with the outer ring of mono-directional overrun clutch, and the inner ring of power-transfer clutch is captiveed joint with driving trailing wheel 4, and power-transfer clutch is connected with hind axle 5 by bearing with driving trailing wheel 4, and hind axle 5 is fixed on the vehicle frame.Big gear wheel 9, miniature gears 6, secondary transmission driving wheel 18, secondary transmission follower 19 and flexible transmission part 21 are formed transmission device, have realized the Motion Transmission between pedal and the hind axle.
In the present embodiment, the type of attachment between hind axle 5, secondary transmission follower 19, driving trailing wheel 4 and the mono-directional overrun clutch can adopt the connection structure between power axle, power wheel, big gear wheel and the mono-directional overrun clutch among the embodiment 1.
Other are with embodiment 1.
Claims (10)
1. foot-operated self sliding board car, comprise vehicle frame, handlebar, front-wheel and trailing wheel, front-wheel and handlebar are arranged on the front portion of vehicle frame, the rear portion of vehicle frame is provided with hind axle, trailing wheel is housed on the hind axle, it is characterized in that: described vehicle frame middle part is provided with pedal shaft, pedal shaft connects to ground by bearing, be fixed with pedal on the pedal shaft, the end that pedal is fixed on the pedal shaft is captiveed joint with fork, fork and pedal constitute L type structure, and the other end of fork is fixed with the fork axis of a movable block, and the fork driving wheel is set on the axis of a movable block, the rear portion of vehicle frame is provided with power axle, power axle is provided with power wheel, and power wheel is corresponding with the fork driving wheel, and an end of flexible drive parts is fixed on the vehicle frame, the other end is walked around fork driving wheel and power wheel, and connect to ground by retracing spring, be connected by transmission device between power axle and the hind axle, a mono-directional overrun clutch is set on the power axle at least.
2. foot-operated self sliding board car according to claim 1, it is characterized in that: described fork and pedal are integral structure.
3. foot-operated self sliding board car according to claim 1 is characterized in that: described transmission device comprises big gear wheel that is arranged on the power axle and the miniature gears that is arranged on the hind axle, and big gear wheel and miniature gears are meshing with each other.
4. foot-operated self sliding board car according to claim 1, it is characterized in that: described transmission device comprises the stage transmission wheel axle between power axle and hind axle, miniature gears and secondary transmission driving wheel are set on the stage transmission wheel axle, miniature gears is meshed with big gear wheel on the power axle, be connected by flexible transmission part between the fixing secondary transmission follower on the hind axle, secondary transmission driving wheel and secondary transmission follower.
5. according to claim 3 or 4 described foot-operated self sliding board cars, it is characterized in that: described power axle is provided with mono-directional overrun clutch, the inner ring of power-transfer clutch is captiveed joint with power axle, captive joint with the inner ring of power wheel in the outer ring of power-transfer clutch, big gear wheel is fixed on the power axle, is connected by bearing between power axle and the vehicle frame.
6. according to claim 3 or 4 described foot-operated self sliding board cars, it is characterized in that: described power axle is provided with mono-directional overrun clutch, captive joint with power wheel in the outer ring of power-transfer clutch, the inner ring of power-transfer clutch is captiveed joint with big gear wheel, be connected by bearing between big gear wheel and the power axle, power axle is fixed on the vehicle frame.
7. according to claim 3 or 4 described foot-operated self sliding board cars, it is characterized in that: described power axle is provided with mono-directional overrun clutch, captive joint with big gear wheel in the outer ring of power-transfer clutch, inner ring is captiveed joint with power axle, power wheel and big gear wheel are fixed on the power axle, are connected by bearing between power axle and the vehicle frame.
8. according to claim 3 or 4 described foot-operated self sliding board cars, it is characterized in that: described power axle is provided with mono-directional overrun clutch, captive joint with big gear wheel in the outer ring of power-transfer clutch, inner ring is captiveed joint with power wheel, is connected by bearing between power wheel and big gear wheel and the power axle.
9. according to claim 1,3 or 4 described foot-operated self sliding board cars, it is characterized in that: the middle part of described hind axle is provided with one and drives trailing wheel.
10. according to claim 1,3 or 4 described foot-operated self sliding board cars, it is characterized in that: the two ends of described hind axle are provided with respectively and drive trailing wheel and passive trailing wheel, wherein driving trailing wheel captives joint with hind axle, passive trailing wheel is connected by bearing with trailing wheel, is connected by bearing between hind axle and the vehicle frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203170390U CN201777366U (en) | 2009-12-10 | 2009-12-10 | Pedal type bicycle scooter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203170390U CN201777366U (en) | 2009-12-10 | 2009-12-10 | Pedal type bicycle scooter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201777366U true CN201777366U (en) | 2011-03-30 |
Family
ID=43790590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203170390U Expired - Fee Related CN201777366U (en) | 2009-12-10 | 2009-12-10 | Pedal type bicycle scooter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201777366U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104290851A (en) * | 2014-10-08 | 2015-01-21 | 韩安卓 | Bicycle |
| CN105398530A (en) * | 2015-12-28 | 2016-03-16 | 浙江昊达电气有限公司 | Shock-absorbing scooter |
| CN105460149A (en) * | 2015-12-28 | 2016-04-06 | 宁波大胜日用制品有限公司 | Scooter with connection rod type foldable handlebars |
| CN105539703A (en) * | 2015-12-28 | 2016-05-04 | 宁波优而雅电器有限公司 | Scooter with adjustable vertical rod angle |
| CN107745772A (en) * | 2017-11-17 | 2018-03-02 | 聊城大学 | A kind of pedal type scooter |
-
2009
- 2009-12-10 CN CN2009203170390U patent/CN201777366U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104290851A (en) * | 2014-10-08 | 2015-01-21 | 韩安卓 | Bicycle |
| CN105398530A (en) * | 2015-12-28 | 2016-03-16 | 浙江昊达电气有限公司 | Shock-absorbing scooter |
| CN105460149A (en) * | 2015-12-28 | 2016-04-06 | 宁波大胜日用制品有限公司 | Scooter with connection rod type foldable handlebars |
| CN105539703A (en) * | 2015-12-28 | 2016-05-04 | 宁波优而雅电器有限公司 | Scooter with adjustable vertical rod angle |
| CN105398530B (en) * | 2015-12-28 | 2018-03-30 | 余姚市吉佳电器有限公司 | A kind of shock-absorbing scooter |
| CN107745772A (en) * | 2017-11-17 | 2018-03-02 | 聊城大学 | A kind of pedal type scooter |
| CN107745772B (en) * | 2017-11-17 | 2023-07-25 | 聊城大学 | Pedal scooter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101801778B (en) | Mini bike having pedal as a power generator | |
| JP2010538902A (en) | Human powered vehicle with two reciprocating pedals | |
| CN201777366U (en) | Pedal type bicycle scooter | |
| CN200995743Y (en) | Entertainment exercising bicycle | |
| CN2803888Y (en) | Ecentric wheel tricycle | |
| CN202703818U (en) | Horse imitation exercise vehicle | |
| CN2801612Y (en) | Bicycle | |
| CN102381410A (en) | Tug-of-war sports bicycle | |
| CN2823101Y (en) | Standing type treading cycle | |
| CN101837814A (en) | Single-pedal-type scooter | |
| CN203332323U (en) | Multifunctional bodybuilding bicycle | |
| CN2910769Y (en) | Seesaw driving type scooter | |
| CN214985880U (en) | Reciprocating pedal type power-assisted scooter | |
| CN217227822U (en) | Gravitational potential energy labor-saving chainless ratchet bicycle | |
| CN102627135A (en) | Chainless scooter | |
| CN102689671A (en) | Vehicle moving like horse | |
| CN2721504Y (en) | Hand-driven tricycle | |
| CN201457664U (en) | Internally-contained rear-treading gear type bicycle | |
| CN201338687Y (en) | Leisure body-building bicycle | |
| CN2463630Y (en) | Pedal slide bicycle | |
| CN201472548U (en) | Multi-functional self-actuated children cart | |
| CN101885364A (en) | Mechanical energy-saving type semi-automatic bicycle | |
| CN201367089Y (en) | Novel sports bicycle | |
| KR200345765Y1 (en) | riding vehicle of having multiple axial | |
| CN202642002U (en) | Seesaw fun vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110330 Termination date: 20131210 |