CN2291364Y - Miniature adult bicycle - Google Patents

Miniature adult bicycle Download PDF

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Publication number
CN2291364Y
CN2291364Y CN 96223195 CN96223195U CN2291364Y CN 2291364 Y CN2291364 Y CN 2291364Y CN 96223195 CN96223195 CN 96223195 CN 96223195 U CN96223195 U CN 96223195U CN 2291364 Y CN2291364 Y CN 2291364Y
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China
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wheel
miniature
swing arm
bicycle
person
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CN 96223195
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Chinese (zh)
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接睿研
沈浩
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Jie Ge
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Individual
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Abstract

The purpose of the micromation of an adult bicycle is to solve the problems that the traffic of cities is congested, the storage area of bicycles for residents and institutions is small, and the bicycles are not conveniently lifted and carried. The micromation can save materials and energy and reduce production cost. The utility model has the main measures for micromation that a wheel and a bicycle frame are reduced and the force application mode is changed. The micromation of the adult bicycle can be a specific mark of city modernization, and can provide a desirable tool for office workers of cities, students, tourists and the leisure and the body building of middle-aged people and old people. The application of the utility model in terms of racing bicycles enables China's bicycles to become preferred bicycles of the racing bicycles in the world. The multifunctional bicycle of the utility model provides convenience for body building in families.

Description

Miniature one-tenth person bicycle
The present invention relates to a kind of one-tenth person bicycle, particularly relate to the following miniature one-tenth person bicycle in a kind of 20 " even 14 ".
The modern metropolitan cities population explosion, acute housing shortage, the street is crowded, traffic tie-up.When especially on and off duty, bicycle is gathered around has expired slow lane, waits in a queue at four corners, mistake river ferry station.Though road is constantly widened, the ferry flight constantly increases, but still does not catch up with the growth rate of bicycle main forces.Many personages are doing many effort for addressing the above problem aspect the bicycle miniaturization, at present from 28 " narrowing down to 20 ", the vehicle commander narrows down to 1.45 meters from 1.9 meters, no longer may but rethink to have dwindled.The medelling of traditional driver train, transmission speed ratio and parts installation site, and the restriction of taking turns footpath, throw of crankshaft, installation and control size, bicycle is to 20 " below development unactual; even wheel footpath is littler;, lost practical value because the cyclist steps on too fast cause uncomfortable frequently.If increase the number of teeth and throw of crankshaft for increasing speed ratio, cause foot-operated track and front axle or ground scratching again.
The wheelbase of front and back wheel=front-wheel radius+trailing wheel radius+crank length+crankshaft end and front-wheel spacing+axis and trailing wheel spacing
Preceding two in the following formula is adjustable scope, and then three is the size that is difficult for change.So the wheel base of 20 " 28 " can't be broken through this minimum limit of 0.94-1.14 rice.Bicycle miniaturization, micro-miniaturisation have been gone to the limit.Folding bicycle also only is that front-wheel and vehicle frame are laterally rolled over the back, and length diminishes.But deposit constancy of volume, put and unbecoming, can't be easily, carry easily, practical significance is little.
Standard bicycle saddle too high apart from ground (0.8-0.9 rice) in addition, when too low, crank can bump scrapes ground, when most following cyclists of medium height can not be sitting on the saddle, allows both feet also step on the ground steadily.When sudden stop or slight scratching, unstability is often arranged, fall down the situation generation, this is one of main hidden danger that causes traffic accident, to making the cyclist, especially the elderly is to lacking the sense of security by bike, and when crossing the river steamer and crossing, also to stand in bicycle on one side, people's extra bus will account for four people's area.
The damping effect of bicycle is not good to be the big problem of current solution comfort, durability.Present bicycle shock-absorption facility is multifarious, but all exists the bumper position improper, does not have tangible effectiveness in vibration suppression.Especially to other cyclist's inadaptability of different weight level, single immutable bumper can't satisfy the different weight cyclist to the traveling comfort requirement with the flexible damping of a kind of vehicle.
Bicycle except manned, loading, function very little, its value of service is not given full play of.
The present invention exactly can't micro-miniaturisation for solving bicycle, saddle too high dangerous, damping effect is not good and a kind of micro-miniaturisation of purposes mono-problem design-calculated, low center of gravity, keep away shake, ensure safety, multi-functional bicycle.
General plotting of the present invention is: 1. adopt miniature wheel, the pedal track, when guaranteeing that brake is not tumbled forward, narrows down to wheel base about 0.55 meter above front-wheel apart from the design of front-wheel closest range, and total vehicle commander shortens to below 0.9 meter.2. saddle, can arbitrarily be adjusted below 0.8 meter apart from ground, and fulcrum guarantees that to the trailing wheel off centering both feet steadily land simultaneously, reduces the person's of riding center of gravity, leans forward when preventing sudden stop.3. both feet are pedaled downwards and changed into forward or the front lower place application of force,, be provided with antagonistic force at the health rear and support for guaranteeing that the cyclist fully has an effect.4. adopt the large speed ratio transmission, to guarantee the normal speed of a motor vehicle when normally stepping on frequently.5. trailing wheel is propped built on stiltsly, back brake is established and can be set up drag devices, can place miniature bike and work as body-building vehicle in the room, and trailing wheel also can be set up electrical generator, to battery charge, or directly powers for the miniwatt household electrical appliance of illumination, TV, radio reception etc.<500W.6. front and back wheel, handlebar, saddle are all folded in the small suitcase bag.
The fundamental right that general plotting of the present invention has formed the application requires as follows:
1, a kind of miniature one-tenth person bicycle comprises front and back wheel, tread plate, it is characterized in that:
A. wheel is less than 20 ".
B. the running orbit of tread plate is through front-wheel top or front upper place.
C. the saddle center of gravity obviously is partial to the hind axle top.
Based on above-mentioned total inventive concept, the invention provides 7 design plans that is seven independent rights,
First scheme of the present invention is the miniature one-tenth person bicycle of chain wheel drive:
2, a kind of miniature one-tenth person bicycle comprises claim 1 and crank, sprocket wheel, flywheel, it is characterized in that: near the pipe and front-wheel top before sprocket wheel axis fulcrum is located at.
Alternative plan of the present invention is the miniature one-tenth person bicycles of the two drivings of linear reciprocating:
3, a kind of miniature one-tenth person bicycle comprises claim 1, it is characterized in that: two survey and respectively to establish one group of linear reciprocating actuating device, comprise straight line rail, traction belt (or rope, rope, chain) but and have a drive wheel of pawl clutch automatic rewinding; Traction belt one end links the pedal that slides along guide rail, and the other end links drive wheel.
Third party's case of the present invention is the reciprocating type two miniature one-tenth person bicycles that drive of swing arm:
4, a kind of miniature one-tenth person bicycle comprises claim 1, it is characterized in that: one group of swing arm reciprocating driver is respectively established in both sides, comprise swing arm, traction belt (or rope, rope, chain) but and have a drive wheel of pawl clutch automatic rewinding; Traction belt one end links the swing arm free end, and the other end links drive wheel.
Cubic case of the present invention is that the umbrella tooth does not have chain and drives miniature one-tenth person bicycle:
5, a kind of miniature one-tenth person bicycle comprises claim 1 and umbrella tooth Chainless-drive device, it is characterized in that: standpipe and front-wheel top before the axis fulcrum is located at.
The 5th scheme of the present invention is ultralow center of gravity record racer:
6, claim 1,2,3,4,5 described any miniature one-tenth person bicycles, it is characterized in that: saddle height and axis, line slideway or swing arm terminal are on the same straight line, be basically parallel to the ground-surface back of the body formula saddle of lying and be provided with shoulder support, shoulder support application force plane is vertical with force line.
The 6th scheme of the present invention is that multifunction micro becomes person bicycle:
7, claim 1,2,3,4,5 described any miniature one-tenth person bicycles comprise brake system, and it is characterized in that: rear wheel brake is provided with the regulating control and the trailing wheel overhead type jiffy stand of the skid resistance of using on the fitness equipment (car) set up.
The 7th scheme of the present invention is the miniature one-tenth person bicycle of little portable case type:
8, the miniature one-tenth person bicycle of a kind of little portable case type, comprise claim 1,3 and little suitcase, it is characterized in that: suitcase top is the back brace formula saddle of turning 180 degree, the front and back wheel swing arm is provided with retainer spring, be provided with scalable standpipe transverse tube, drive swing arm and be positioned at case front panel place, swing arm is provided with pedal, and wheel is less than 10 ".
Above-mentioned 1,2,3,4,5,6 invention schemes also have following common supplementary features.
9, as claim 1,2,3,4,5,6,7 described miniature one-tenth person bicycles, it is characterized in that:
A. saddle height off the ground setting range is a 0.15-0.9 rice.
B. front and back wheel all adopts swing arm type to become the elastic shock-absorbing device, comprises swing arm, stablizes guide rod, becomes elastic spring.
The present invention has following tangible good effect:
Provide engineering capabilities for developing practical miniature one-tenth person bicycle.The vehicle commander may compress into below half, floor area may compress into below 1/3rd, to alleviate the metropolis crowded traffic, improve existing public parking area capacity, conveniently carry car upstairs and family deposit, increased that the river steamer crosses passenger capacity, improves bicycle safe, traveling comfort all plays positive role.Bicycle micro-miniaturisation, lightness will be saved lot of materials, the energy and be reduced production costs simultaneously, improve producer's economic benefit and social benefit.Trendy bicycle will stimulate the consumption in bicycle market to increase, and to working clan, student, especially person in middle and old age, women have huge attractive force.The present invention can make the fast folding bicycle, all in the case and bag of folding to a combination lock size, carries bus, subway, aircraft, steamer up and down, also can take a lift, the turnover office space, it is elegant promptly not have mistake, can be placed on office again, in the workshop, thoroughly remove stolen worry from.MPV (Multi-Purpose Vehicle) has not only solved storage problem for the family of acute housing shortage, also for family has increased a fitness equipment, if discharge skid resistance, changes the traction electrical generator into, just can be the following household electrical appliance of 500W, storage battery power supply.
Rose in 1984 the world voluntarily contest trendy appearance is arranged all, the wuwa that good racing car becomes world champion, material, part, style, speed ratio, structure constantly update, the equipment Great War is upgraded year by year.Racing car scheme of the present invention can make whole center of gravity drop by half, the windage area reduces 2/5ths, the strength that double-legged drive system and shoulder support simultaneously brought into play the sportsman increases by 2/5ths, and Ben Saiche can become one of first-selected racing car of the end of this century and next century undoubtedly.The racing car champion of Modern World level, neither one is used the limit to muscle power and is just striven.Three kilometers woman's matches in 96 years, four kilometers man's match champions are won the championship by the Italy and the U.S., and its triumph also is the improvement that comes from equipment.Want to improve world record, strength has plenty of, but is exactly that performance is not come out, and the present invention can allow the sportsman have much strength just to use much strength.The present invention provides desirable equipment for significantly improving world record.Second, third scheme of the present invention, speed ratio is mentioned more than 14, this driving device also can be used in many high speed Manpower drivers such as man-powered aircraft, manpower motor vessel, manpower processing machine, and the present invention also can be as a kind of match instrument that participates in recreational sports contest.In the crowded city of traffic, through the approval of traffic management system, suitably raise and carry on the back the formula saddle of lying, also be rising as a kind of trendy bicycle traffic instrument.
Below in conjunction with embodiment in detail the present invention is described in detail:
The miniature one-tenth person bicycle of example 1. chain wheel drive
Fig. 1. the front elevation in bicycle left side
Fig. 2. birds-eye view
Fig. 3. back view
Fig. 4. front elevation
Step and be located at the sprocket wheel (1) that preceding pipe (4) is located, can ride as standard bicycle.Front-wheel is 10 " trailing wheels 14 ", and design speed per hour 24 kilometers gear ratio is 5.11 (46: 9).Front and back wheel is all established swing arm type and is become the elastic shock-absorbing device, and this installs by swing arm (2), stablizes guide rod (3), becomes elastic spring (9) and forms.With the length adjustment screw rod (6) of stablizing the guide rod bottom in tubular type turnbuckle (5) between preceding pipe (4) and the saddle conduit (10) and the rear wheel shock-absorbing device, can regulate the saddle height off the ground jointly, setting range is a 0.15-0.9 rice, and back brace formula saddle (7) can withstand buttocks, and both legs are fully had an effect.The saddle bottom is provided with the long and saddle angle demodulator (8) of leg, leg long the longest be transferred to 0.9 meter (people that actual 1.9M is high, its shelves are the long 0.8M only of leg down).Adopt the tire of same size, 12.7% of 10 " rotor inertia of wheel is 24 " wheel is 24 " 25%, the micro-miniaturisation of wheel reduces its rotor inertia greatly, can obviously improve the alerting ability and the rapid reaction performance of bicycle.Saddle can be adjusted the needs oneself of safety, the suitable property of speed according to the cyclist, and no matter cyclist's leg length discrepancy is much, all can allow its both feet steadily step on the ground simultaneously.Tall person not only both feet can land simultaneously, and can fully stretch both legs to pedal, and it is not straight that both legs are stretched all the time, produces sticky feeling.The people that swing arm type change elastic spring shock absorption device can adapt to different weight takes advantage of with a kind of vehicle, rides on the obviously bad bumpy highway section of pavement quality, enjoys comfortable that sufficient flexible damping brings.Becoming elastic spring can select for use isometrical irregular pitch spring or waney spring to be formed by stacking.
The miniature one-tenth person bicycle of the two drivings of example 2. linear reciprocation
Fig. 5. the bicycle left side elevation view
Fig. 6. be the birds-eye view of Fig. 5
Fig. 7. be front elevation
Fig. 8. be back view
Pedal pedal (1) forward, pedal drives the movable pulley of being located in the rectilinear orbit (2) (3), and movable pulley drives load transfering strip (4).Load transfering strip one end is fixed near the vehicle frame of trailing wheel axis, and the other end is walked around movable pulley and is fixed on the drive wheel (5) again, load transfering strip pulling drive wheel, and drive wheel is associated in pawl clutch, and ratchet drives the trailing wheel rotation and advances forward.When pedal bounced back, the backrush spring handle driving band in the drive wheel retracted in the drive wheel automatically.The drive wheel that has the automatic rewinding spring, the automatic rewinding structure of its structure and metallic tape fully in like manner.Traditional chain sprocket driving device, when crank was parallel to the ground, application of force acting was the most effective, and during the crank vertical ground, downward application force is through fulcrum, strength is big again, and the merit of being done also is zero, so its effective work done scope of rotary force mechanism is only about 90 degree, pedal turns around, only can be in 1/4th track effectively work done, and can only both feet the application of force in turn, the maximum, force that can apply only is the deadweight of human body.Effective work done track of the present invention can double, not only both feet can do work in turn, but also can both feet work done simultaneously, because the effect of saddle back brace (7), its power that can send will substantially exceed cyclist's body weight, when reaching the both legs bending and standing again, the added weight that can prop up and the body weight of oneself.When upward slope or ground zero, both feet step particularly simultaneously to be needed.
The purpose that movable pulley (3) is set is to increase speed ratio, determines whether being provided with according to designing speed per hour and stepping on needs frequently.When design needs more large speed ratio, even can adopt running block, whenever step on the multiple (promptly increasing the revolution of trailing wheel) that once can increase load transfering strip length so that increase.Whether decision establishes track adjusting wheel (6) according to the design needs.
The reciprocating type two miniature one-tenth person bicycles that drive of example 3. swing arms:
Fig. 9. the front elevation in bicycle left side
Figure 10. birds-eye view
Figure 11. front elevation
Figure 12. back view
The difference of present embodiment and example 2 only is that the fulcrum of swing arm (1) is located at preceding pipe (2) top, both feet step pedal (3) swing arm of lower end around last fulcrum turn, the movable pulley of swing arm lower end (4) drive load transfering strip (5) (perhaps steel rope, thin chain, thin carrier bar work, all the other are identical with example 2.According to the needs of specific design, also can be the design of swing arm fulcrum in rear axle or other position.
Example 4. umbrella teeth do not have chain and drive miniature one-tenth person bicycle
The difference of present embodiment and example 1 only is, with in the shaft bevel gear group drive the dowel bar rotation, dowel bar drives back shaft bevel gear group again and drives the trailing wheel rotation, replaces sprocket wheel, chain, flywheel gearing with this, all the other and example 1 are identical.So do not draw in addition.
Example 5. ultralow center of gravity record racers:
Figure 13. the front elevation of bicycle left surface
Figure 14. birds-eye view
Figure 15. front elevation
The type of drive of present embodiment can adopt the double-drive device of example 2 or example 3, in the hope of obtaining maximum speed ratio.The type of drive of present design reference example 2 is drawn.Rotation direction control adopts double link (4) knuckle to control indirectly, replaces traditional handle riser direct control turn direction way.The person of riding holds free handle (5) and can easily turn to.This routine key points in design be to amplify wheel base from, saddle drops to 0.1-0.5 rice apart from ground, under the ground-surface prerequisite of not scratching of vehicle frame, lower the center of gravity as far as possible, near ground, the person lies in the back of the body and lies on the formula saddle (1) to be parallel to ground-surface posture to layback as far as possible, and the headrest (2) is suitably raised and is convenient to observe the place ahead road conditions, can reduce wind area like this, reduce windage.Match hand both shoulders withstand in the shoulder support (3), support both legs to give full play to force of explosion, obtain maximum drive torque.Move up and down movable pulley (4) or pedal position of the fulcrum, can change the pivot angle amplitude of pulling out length or swing arm of load transfering strip, obtain stepless change, adjust power distance and physical demands on the road surface of different gradient to adapt to the sportsman.(reference example 3)
Example 6. miniature adult's MPV (Multi-Purpose Vehicle)
In the technical scheme that above-mentioned five examples are provided, but increase a U type trailing wheel suspended scaffold, additional rear wheel brake setting device, can become family expenses (in the room) body-building vehicle, small and exquisite multipurpose bicycle is placed on the indoor room of not only beautifying, and increases delight of life.
Trailing wheel affix electrical generator (friction contact get final product), the promptly available following electric power of 500W that sends charges a battery or to other electric power supply.
The miniature one-tenth person bicycle of example 7. little portable case types
Figure 17. the front elevation on bicycle right side
Figure 18. front elevation
Figure 19. back view
Heavy line is drawn is little suitcase profile after the bicycle folding.Fine line is represented the bicycle expansion shape, and fine dotted line is represented the position in saddle, handlebar, the front and back wheel income case.Thin camber line and arrow represent that each parts folds track.When opening, saddle (7) turns over turnback along fulcrum (1), saddle plate is depressed trailing wheel naturally, and trailing wheel extrudes front-wheel earlier, is equipped with retainer spring (2) in the swing arm of antero posterior axis, when acting force of the spring is in same straight line with the rotation swing arm, swing arm is in critical conditions at random, does not draw in the suitcase when straight line or wheel, or wheel is pulled out suitcase launch for riding usefulness, to have scalable standpipe transverse tube (3) is upwards pulled out in the pipe in the past (the cross handle sleeve pipe can be pulled out, and increases long); Driving swing arm (4) lower end from front panel skids off pedal (5), and is promptly rideable.Whole three actions can be finished in three seconds.In the time of in the income suitcase, depress a transverse tube, the upset saddle plate is pressed into trailing wheel, front-wheel in the case successively with pin, slides back pedal, and can finish for four seconds.Suitcase handle (6) gets final product the graceful office block that passes in and out liberally, goes window-shopping, and rides in a bus car, aircraft.Reciprocating type pair of drive configuration of swing arm that this routine actuating device adopts example 3 to provide.Rear wheel shock-absorbing spring (8) is fixed in the trailing wheel swing arm, ejects with trailing wheel, withstands on the suitcase bottom surface naturally.Front-wheel swing arm forward direction ejects, and the damping spring upper end fixes on the front fork upper and lower end and connects front swing arm.
Above-mentioned each example is not mentioned lock car, reflex reflector, bicycle bell, fender etc., and these conventional components do not describe in detail.

Claims (9)

1, a kind of miniature one-tenth person bicycle comprises front and back wheel, tread plate, it is characterized in that:
A. wheel is less than 20 ",
B. the running orbit of tread plate passes through front-wheel top or front upper place,
C. the saddle center of gravity obviously is partial to the hind axle top.
2, a kind of miniature one-tenth person bicycle comprises claim 1 and crank, sprocket wheel, flywheel, it is characterized in that: near the pipe and front-wheel top before sprocket wheel axis fulcrum is located at.
3, a kind of miniature one-tenth person bicycle comprises claim 1, it is characterized in that: one group of linear reciprocating actuating device is respectively established in both sides, comprises straight line rail, traction belt (or rope, rope, chain) but and have a drive wheel of pawl clutch automatic rewinding; Traction belt one end links the pedal that slides along guide rail, and the other end links drive wheel.
4, a kind of miniature one-tenth person bicycle comprises claim 1, it is characterized in that: one group of swing arm reciprocating driver is respectively established in both sides, comprise swing arm, traction belt (or rope, rope, chain) but and have a drive wheel of pawl clutch automatic rewinding; Traction belt one end links the swing arm free end, and the other end links drive wheel.
5, a kind of miniature one-tenth person bicycle comprises claim 1 and umbrella tooth Chainless-drive device, it is characterized in that: standpipe and front-wheel top before the axis fulcrum is located at.
6, claim 1,2,3,4,5 described any miniature one-tenth person bicycles, it is characterized in that: saddle height and axis, line slideway or swing arm terminal are on the same straight line; Be basically parallel to the ground-surface back of the body formula saddle of lying and be provided with shoulder support, shoulder support application force plane is vertical with force line.
7, claim 1,2,3,4,5 described any miniature one-tenth person bicycles comprise brake system, and it is characterized in that: rear wheel brake is provided with the regulating control and the trailing wheel overhead type jiffy stand of the skid resistance of using on the fitness equipment (car) set up.
8, the miniature one-tenth person bicycle of a kind of little portable case type, comprise claim 1,3 and little suitcase, it is characterized in that: suitcase top is the back brace formula saddle of turning 180 degree, the front and back wheel swing arm is provided with retainer spring, be provided with scalable standpipe transverse tube, drive swing arm and be positioned at case front panel place, swing arm is provided with pedal, and wheel is less than 10 ".
9, as claim 1,2,3,4,5,6,7 described miniature one-tenth person bicycles, it is characterized in that:
A. saddle height off the ground setting range is a 0.15-0.9 rice;
B. front and back wheel all adopts swing arm type to become the elastic shock-absorbing device, comprises swing arm, stablizes guide rod, becomes elastic spring.
CN 96223195 1996-12-30 1996-12-30 Miniature adult bicycle Expired - Fee Related CN2291364Y (en)

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Application Number Priority Date Filing Date Title
CN 96223195 CN2291364Y (en) 1996-12-30 1996-12-30 Miniature adult bicycle

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Application Number Priority Date Filing Date Title
CN 96223195 CN2291364Y (en) 1996-12-30 1996-12-30 Miniature adult bicycle

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CN2291364Y true CN2291364Y (en) 1998-09-16

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Application Number Title Priority Date Filing Date
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101885362A (en) * 2010-02-26 2010-11-17 丁克礼 Stepped riding type body building vehicle
CN113086076A (en) * 2021-05-17 2021-07-09 马金元 Anti-rollover tricycle and working principle thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101885362A (en) * 2010-02-26 2010-11-17 丁克礼 Stepped riding type body building vehicle
CN101885362B (en) * 2010-02-26 2013-09-18 丁克礼 Stepped riding type body building vehicle
CN113086076A (en) * 2021-05-17 2021-07-09 马金元 Anti-rollover tricycle and working principle thereof

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Free format text: CORRECT: PATENTEE; FROM: SHEN HAO TO: FEATHER CONNECTING

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Address after: 101 room 24, No. 259, Lane 201204, Mudan Road, Shanghai

Patentee after: Jie Ge

Address before: Shanghai International Trade Corporation, 14 floor, Yan Qiao building, Pu circuit 389, Shanghai, Pudong

Patentee before: Shen Hao

C19 Lapse of patent right due to non-payment of the annual fee
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