CN201566776U - Arm-driven - Google Patents
Arm-driven Download PDFInfo
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- CN201566776U CN201566776U CN2009202465296U CN200920246529U CN201566776U CN 201566776 U CN201566776 U CN 201566776U CN 2009202465296 U CN2009202465296 U CN 2009202465296U CN 200920246529 U CN200920246529 U CN 200920246529U CN 201566776 U CN201566776 U CN 201566776U
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- 230000007246 mechanism Effects 0.000 abstract description 7
- 210000003205 muscle Anatomy 0.000 abstract description 4
- 230000001141 propulsive effect Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
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- 238000005516 engineering process Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
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Abstract
The utility model relates to an arm-driven pulley which is used for leisure and entertainment of youngsters, adults, children and broad masses. The drive force of a front wheel of the pulley is only controlled by a handle of the pulley, muscle strength of muscle on the arm and the waist of a user can be reinforced, and components of the pulley are minimized for preventing complex appearance. When a child can not use the pulley to forwards and backwards pivot a drive mechanism which is connected with a top cross beam in an operating way to drive the front wheel, the front portion of the main body frame and the drive mechanism can be selectively fixed so as to make users to enjoy the interest of the pulley stably and safely.
Description
Technical field
The utility model relates to a kind of coaster, and particularly a kind of arm drives coaster, that is to say, the propulsive effort of coaster front-wheel is realized by operation coaster handlebar, therefore can be strengthened the muscle strength of user's arm and waist.
Background technology
Coaster is a kind of game device or running gear, and its middle part is provided with for the user places the pedal of foot, and the front-wheel of two minor diameters and trailing wheel are separately positioned on the front and back ends of pedal.
Well-known a kind of coaster is: tread length is extended, and the front end of front-wheel is closed, and a handlebar that can connect and stretch is installed, and on handlebar a brake gear is installed.This coaster rides on the pedal by pin of user, and the another pin is trampled ground backward and slided forward.During coaster slided forward, user's both feet all rode on the pedal, and coaster can continue to slide forward certain distance.Yet it is very fast that speed descends, and gait of march is also non-constant, and tramp with one's feet by the user that to step on the propulsive effort that ground produces very weak, so travel distance shortens greatly, and be difficult to keep the speed that links up.Moreover, this coaster can't be sailed in that the upward slope road surface is up, and can't solve the problem of carrying this coaster.
For solving foregoing problems, various pulley structures have been proposed, such as: at application number is discloseder bicycles coaster etc. of holding concurrently in the patents such as Korean Patent of 2002-37275.
Some are early stage submits to or saddle and pedal that patented technology contents of registration relate generally to bicycle are applied on the coaster, and when running into situation such as upward slope, the user is sitting on the saddle, moves forward by trampling pedal.Yet such structure is complexity but also be as good as with small-wheel bicycle not only, so small product size is also very big.
Make small-diameter wheels obtain the revolution ratio of appropriate speed by pedal, this structure can increase the diameter of the sprocket that links to each other with pedal etc. inevitably with the form of multi-stage gear, so just may the bicycle in advancing produce chain and break away from.
And, because the user just is sitting on the saddle, tramps with one's feet and step on the standard bicycle coaster of holding concurrently, so the effect of whole body exercise has also weakened.
Be to solve foregoing problems, number of registration is to have announced a kind of coaster of operating the front and back wheel rotation in 642140 the Korean Patent.But, need an extra change speed gear box to drive trailing wheel, pedal etc., so complex structure.In addition, when front and back pivot handlebar moved forward front-wheel, beginner or child usually can press handlebar forward, were easy to cause contingency to take place like this.
The utility model content
For this reason, the purpose of this utility model is the coaster that proposes a kind of simple in structure, stable, safety of operation, and this coaster can carry out powerful power transmission in lighter mode when the user operates driver train and rotates transferring power, rather than brute force.
For achieving the above object, the utility model is by the following technical solutions:
A kind of arm drives coaster, the vehicle frame that comprises front-wheel, trailing wheel, articulates with front-wheel and trailing wheel, be fixed on pedal on the vehicle frame, with the handlebar that front-wheel articulates, it is characterized in that:
The center of the described front-wheel castellated shaft that is pivoted;
A ratchet that is coupled with described castellated shaft is installed on the left side of described front-wheel or right side;
Described handlebar is that wherein the driver train that drives described castellated shaft is equipped with in the bottom of a perpendicular frame by two perpendicular forked frames that are configured to of top crossbearer and bottom, and this driver train and described front-wheel articulate;
When handlebar was pulled in front and back, the driver train of handlebar bottom just drove described castellated shaft, and the spline shaft drive ratchet one-way rotates, and ratchet drives front-wheel and rotates forward.
Further:
Described vehicle frame comprises main frame, front forked frame, rear crotch, front forked frame and rear crotch articulate with front and back wheel respectively, main frame arrives the arc of rear side, rear portion by the horizontally extending backward body of rod in the bottom of main frame front portion for the anterior top that covers front-wheel that is, the front end of main frame and front forked frame articulate, and the rear end and the rear crotch of main frame are fixed; The middle part of two perpendicular framves of described handlebar connects a crossbearer, and vertical core is opened at the center of this crossbearer, and this vertical core holds the connecting element insertion that a front forked frame with vehicle frame is spirally connected.
Further:
Described driver train comprises: be fixed in the toothed fluted disc of interior week of an end of described castellated shaft, the perpendicular frame bottom of this fluted disc and described handlebar is fixed; Three planetary wheels that are symmetrically located in the fluted disc, the internal tooth of each planetary wheel and fluted disc and the spline engagement of described castellated shaft; When handlebar was pulled in front and back, fluted disc rotated thereupon and rotates through the planet gear drives castellated shaft.
Described driver train also can comprise: be fixed in an arc-shaped bracket of sticking of described front forked frame, the guiding chain is set on this carriage; Driving gear, this driving gear and guiding chain engages; Ring gear, this ring gear are enclosed within on the spline of described castellated shaft; Driving chain connects driving gear and ring gear; Be arranged at the driving gear axle bed and the ring gear axle bed of the perpendicular frame bottom of described handlebar; When handlebar was pulled in front and back, driving gear rotated and drives ring gear by driving chain along the guiding chain and rotates, and ring gear drive castellated shaft rotates.
Described driver train also can comprise: be fixed in an arc-shaped bracket of sticking of described front forked frame, the guiding belt is set on this carriage; Driving roller, this driving roller contacts with the guiding belt; Passive roller, this passive roller housing is on the spline of described castellated shaft; Drive belt connects driving roller and passive roller; Be arranged at the driving roller axle bed and the passive roller axle bed of the perpendicular frame bottom of described handlebar; When handlebar was pulled in front and back, driving roller rotated and drives passive roller by drive belt along the guiding belt and rotates, and passive roller drives the castellated shaft rotation.
Sticking of described front forked frame is provided with limit stops, excessively pivots to the front-wheel front end in order to prevent handlebar.
The bottom of two forks of described front forked frame respectively connects a dished wheel, and described ratchet is positioned at the inner face of one of them dished wheel, and described limit stops is positioned the outside face of one of them dished wheel.
The Height Adjustable perpendicular frame that the perpendicular frame of described handlebar is made up of interior pipe, outer tube, locking clip.
The diameter of described front-wheel is greater than trailing wheel.
The bottom of the perpendicular frame of described handlebar is side cover fixedly.
The utility model has the advantages that:
1. arm of the present utility model drives in the coaster, has only front-wheel to be driven, so the overall operation effect has improved, reduces the part in the arm driving coaster simultaneously, has abandoned complicated outward appearance.
2. when the child of the driver train that how forward to be ignorant of, to pivot backward being operably connected to the top crossbearer uses the utility model coaster to drive front-wheel etc., the main frame front portion and the driver train of main frame are designed to and can fix, so that child etc. can enjoy the enjoyment of coaster under stable status.
3. be different from the coaster that slides on the ground by user foot, the front-wheel of the utility model coaster is to operate by the driver train that pivot is operably connected to the top crossbearer.Therefore, the utlity model has the exercise that both promotes upper half of human body, strengthen the effect of the training of muscle strength again.
Description of drawings
Fig. 1 is the block diagram of the utility model first embodiment;
Fig. 2 is the exploded drawings of Fig. 1;
Fig. 3 is applied in the ratchet on the coaster front-wheel and the exploded drawings of driver train;
Fig. 4 is the lateral plan of Fig. 1;
Fig. 5 is the partial enlarged drawing of coaster front-wheel;
Fig. 6 is the enlargement decomposition of A part among Fig. 4;
Fig. 7 is the partial enlarged drawing of B part among Fig. 5, illustrates under user's selection and handlebar and vehicle frame can be fixed;
Fig. 8 is the block diagram of the utility model second embodiment;
Fig. 9 is the exploded drawings of Fig. 8;
Figure 10 is the decomposition view that is applied in the ratchet on the front-wheel of Fig. 8 coaster;
Figure 11 is the lateral plan of Fig. 8, and the driver train and the equidirectional pivot joint of top crossbearer that wherein are operably connected to the top crossbearer provide one to drive forwards power for front-wheel;
Figure 12 is that power drive acquisition Fig. 8 coaster of explanation driver train drives forwards diagram of component forces;
Figure 13 is according to an improvement example, illustrates that power drive acquisition Fig. 8 coaster of another kind of driver train drives forwards diagram of component forces.
Main label is described among the figure: connection strap 172a coupling aperture 173 inner tubes 174 outer tube 174a discs 175 crossbearer 175a coupling apertures 176 locking hoops 177 side cover bodies 180 gear drives 181 fluted discs 182 planetary gears 190 carriages 191 gears 192 guiding chains 200 driving gears 210 first in-line gears 220 first driven gears 230 second in-line gears 240 second driven gears 250 chain S1 the first axle S2 the second axle B bearing on anterior 152 front forked frames of 100 coasters, 110 top crossbearers, 120 front-wheels, 121 splined shaft 121a splines, 130 trailing wheels, 140 pedals, 150 main frames, the 151 main frames 153 rear crotch 154 sleeve pipe 154a male parts 155 bearings 156 lids 157 fixtures 158 driving mechanism fixtures 160 ratchet mechanisms 161 ratchets 162 adpting flanges 163 lids 170 handlebars 171 central support bodys 172
The specific embodiment
The utility model relates to a kind of arm and drives coaster, the vehicle frame that comprises front-wheel, trailing wheel, articulates with front-wheel and trailing wheel, the handlebar that is fixed on pedal on the vehicle frame, articulates with front-wheel, wherein: the center of the described front-wheel castellated shaft that is pivoted; A ratchet that is coupled with described castellated shaft is installed on the left side of described front-wheel or right side; Described handlebar is that wherein the driver train that drives described castellated shaft is equipped with in the bottom of a perpendicular frame by two perpendicular forked frames that are configured to of top crossbearer and bottom, and this driver train and described front-wheel articulate.
When handlebar was pulled in front and back, the driver train of handlebar bottom just drove described castellated shaft, and the spline shaft drive ratchet one-way rotates, and ratchet drives front-wheel and rotates forward.
Hereinafter will do more fully to describe to the utility model in conjunction with the accompanying drawings, preference pattern of the present utility model be described by first embodiment and second embodiment.
First embodiment
See also Fig. 1.The handlebar 170 (Fig. 2) that arm drives vehicle frame 150 that coaster 100 comprises front-wheel 120, trailing wheel 130, articulates with front-wheel and trailing wheel, be fixed on pedal 140 on the vehicle frame, articulate with front-wheel.Wherein:
See also Fig. 1-Fig. 2.Vehicle frame 150 comprises main frame 151, front forked frame 152, rear crotch 153, front forked frame and rear crotch articulate with front and back wheel respectively, main frame 151 arrives the arc of rear side, rear portion by the horizontally extending backward body of rod in the bottom of main frame front portion for the anterior top that covers front-wheel that is, the front end of main frame 151 and front forked frame 152 articulate through sleeve pipe 154, and the rear end of main frame 151 and rear crotch 153 are fixing.
Handlebar 170 is by two perpendicular forked frames that are configured to of top crossbearer 110 and bottom, the Height Adjustable perpendicular frame that its perpendicular frame is made up of interior pipe 173, outer tube 174, locking clip 176, and pipe 173 was with the length of pipe 173 in adjusting in outer tube 174 took in or emits.Interior pipe 173 for fixing its position, is preferably locked clip 176 and is installed on the outer peripheral face of outer tube 174 after stretching into and putting in place.Locking clip 176 can be selected a General Construction.
As shown in Figure 3, the center of the front-wheel castellated shaft 121 that is pivoted; A ratchet device 160 that is coupled with castellated shaft 121 is installed on the left side of front-wheel or right side, and 161 ratchets in the ratchet device 160 are connected with front-wheel with butt flange 162.Wherein the driver train of the driving castellated shaft 121 that articulates with front-wheel is equipped with in the bottom of handlebar 170 perpendicular frame, this driver train is a gear driven mechanism 180, it comprises: be fixed in the toothed fluted disc 181 of interior week of 121 1 ends of castellated shaft, the perpendicular frame bottom of this fluted disc and handlebar is fixed; Three planetary wheel 182, the internal tooth of each planetary wheel and fluted disc and spline engagement of castellated shaft that are symmetrically located in the fluted disc.The bottom of the outer tube 174 of handlebar 170 connects disc 174a, and gear drive 180 is connected with disc 174a, and the outside of disc 174a connects side cover body 177.When handlebar was pulled in front and back, fluted disc 181 front and back thereupon rotated and drives castellated shafts 121 rotations through planetary wheel 182.The castellated shaft 121 that is connected with the spur gear 182 of gear drive 180 by spline is opposite with the hand of rotation of gear drive 180, can obtain by the action of handlebar 170 reversing senses so that drive the power that drives forwards of front-wheel 120.On the contrary, when handlebar 170 pivoted forward, gear drive 180 was also done identical to rotation because of above-mentioned action relationships and handlebar 170.But because the rotation direction of gear drive 180 is identical with front-wheel 120 direct of travels, just can dally by ratchet 161 with gear drive 180 bonded assembly ratchet devices 160, like this, power just can not pass to the anti-driving direction of front-wheel 120.When the user repeatedly towards bodyside pulling top crossbearer, front-wheel 120 obtains to drive forwards power and repeat the moving process that a series of coasters 100 are advanced by the action relationships of foregoing description.
As shown in Figure 4, when handlebar 170 was pulled in front and back, the driver train of handlebar bottom just drove castellated shaft, and the spline shaft drive ratchet one-way rotates, and ratchet drives front-wheel and rotates forward.Therefore, the user repeats above-mentioned action and gives coaster 100 power forward, just can enjoy the enjoyment of coaster 100.
In the coaster 100 of the present utility model, the diameter of front-wheel 120 is more a lot of greatly than trailing wheel 130 diameters.The diameter of front-wheel 120 than the big reason of trailing wheel 130 diameters be for handlebar 170 forward, can obtain the appropriate coaster power forward that makes when pivoting backward.
Child, new hand etc. use the utility model coaster, when the control handlebar do forward, backward during pivotal action, may lack of equilibrium and fall down, cause contingency.For child, new hand etc. can stablize, use safely coaster of the present utility model, preferably handlebar is fixed on the main frame.For this reason, can connect a crossbearer at the middle part of two perpendicular framves of handlebar, vertical core is opened at the center of this crossbearer, and this vertical core holds the connecting element insertion that a front forked frame with vehicle frame is spirally connected, thereby handlebar is fixed on the main frame.
See also Fig. 5: the middle part of two perpendicular framves of handlebar connects a crossbearer 175, and the coupling aperture 175a that wears for perpendicular frame is opened at the two ends of this crossbearer 175, and vertical core 175b is opened at the center of this crossbearer 175.See also Fig. 6: on the front forked frame of vehicle frame, connect driver train anchor fitting 158, promptly, in the inner peripheral surface on the top of the sleeve pipe 154 of the front forked frame of vehicle frame, insert a bearing 155, in bearing 155, insert on an outer peripheral face and have externally threaded male part 154a, the female lid 156 of the inner peripheral surface that on male part 154a, spins.Screw in connecting element 157 in the lid 156.See also Fig. 7: with the center vertical core 175b of connecting element 157 aligning crossbearers 175, derotation connecting element 157 upwards enters vertical core 175b until its top projection 157a, handlebar can be fixed on the main frame.Like this, user's handlebar 170 that just can not pivot forward, backward meets accident when also just preventing uses such as child or beginner coaster of the present utility model.This moment, the utility model coaster was similar to common block, and the user steps on by foot to be pedaled the ground acquisition and slide to displacing force, still can enjoy the enjoyment of coaster safely.
For preventing that handlebar from excessively pivoting to the front-wheel front end, is provided with limit stops sticking of front forked frame.As shown in Figure 2, respectively connect a dished wheel 152a in the bottom of two forks of front forked frame 152, the outside face of one of them dished wheel 152a is provided with a limit stops 152b.Described ratchet device 160 is positioned at the inner face of one of them dished wheel.
Change among the embodiment of the present utility model one, when the ratchet in the ratchet device 160 161 changed installation direction, front-wheel 120 obtained to advance propulsive effort by promoting handlebar 170 forward.This selectivity is just fully estimated a kind of application of the present utility model, and clearly, it is in protection domain of the present utility model.
Second embodiment
Except the propulsive effort that has replaced gear drive acquisition front-wheel with chain drive, the coaster of the utility model second embodiment is similar to the pulley structure of first embodiment.
See also Fig. 8.The handlebar 170 (Fig. 9) that arm drives vehicle frame 150 that coaster 100 comprises front-wheel 120, trailing wheel 130, articulates with front-wheel and trailing wheel, be fixed on pedal 140 on the vehicle frame, articulate with front-wheel.Wherein:
See also Fig. 8-Fig. 9.Vehicle frame 150 comprises main frame 151, front forked frame 152, rear crotch 153, front forked frame and rear crotch articulate with front and back wheel respectively, main frame 151 arrives the arc of rear side, rear portion by the horizontally extending backward body of rod in the bottom of main frame front portion for the anterior top that covers front-wheel that is, the front end of main frame 151 and front forked frame 152 articulate through sleeve pipe 154, and the rear end of main frame 151 and rear crotch 153 are fixing.
As shown in figure 10, the center of the front-wheel castellated shaft 121 that is pivoted; A ratchet device 160 that is coupled with castellated shaft 121 is installed on the left side of front-wheel or right side, and 161 ratchets in the ratchet device 160 are connected with front-wheel with butt flange 162.
As Figure 11-shown in Figure 12, the chain drive mechanism that drives castellated shaft 121 is equipped with in the bottom of a perpendicular frame of handlebar 170, this chain drive mechanism comprises: an arc-shaped bracket of sticking 190 that is fixed in front forked frame, guiding chain 192 is set on this carriage, the front side that two gears 191 are positioned at carriage 190 respectively is connected with rear side and with guiding chain 192, each gear 191 is fixedly prevented to rotate by one, and guiding chain 192 forms a crawler belt that can not rotate, and therefore can be maintained fixed state; Driving gear 200, this driving gear 200 and 192 engagements of guiding chain; First in-line gears 210, it is connected with driving gear 200 by primary shaft S1; First ring gear 220, it is connected with first in-line gears 210 by driving chain 250; Second in-line gears 230, it is connected with first ring gear 220 by second S2; Second ring gear 240, it is connected with second in-line gears 230 by driving chain 250 '; Be arranged at driving gear axle bed, the first ring gear axle bed and the second ring gear axle bed B of the perpendicular frame bottom of handlebar 170.Second ring gear 240 wherein is enclosed within on the spline of castellated shaft 121, and an end of castellated shaft 121 inserts in the axle bed of bearing seat B.
When handlebar 170 is pulled in front and back, handlebar drives driving gear 200 and rotates along guiding chain 192, driving gear 200 drives first ring gear 220 by driving chain 250 and 250 ' and second ring gear 240 rotates in the same way, and ring gear 240 drives castellated shaft and rotates in the same way.The spline shaft drive ratchet one-way rotates, and ratchet drives front-wheel and rotates forward.
First in-line gears 210 have identical rotation ratio with driving gear 200, and preferred version is that first in-line gears 210 are identical with the diameter of driving gear 200.Giving the diameter of front-wheel 120, the first ring gears 220 for the propulsive effort that transmits maximum should be bigger than the diameter of first in-line gears 210.
As shown in figure 13, identical propulsive effort can be only with second S2, and also can transmit without primary shaft S1.Such as: arc-shaped bracket 190 is fixed on the lower end of a fork of front forked frame, and the driving gear 200 of minor diameter is positioned on second S2; Driving gear 200 links to each other with guiding chain 192; Large diameter first ring gear 220 is installed on second S2; Second ring gear 240 of minor diameter is installed on the castellated shaft 121 and by chain 250 ' and is connected with first ring gear 220.When the user pulled handlebar 170, pivotal force drove front-wheel 120 by the motion of each gear.
In second embodiment of the present utility model, power drive is with gear and chain explanation.But power drive of the present utility model is not limited to gear, chain etc.For example: the gear 191 replaceable one-tenth guide rollers of carriage 190, guiding chain 192 replaceable one-tenth guiding belts, driving gear and ring gear can replace to driving roller and passive roller respectively, the replaceable one-tenth drive belt of driving chain, the axle bed of driving roller axle bed and passive roller axle bed and castellated shaft is arranged at the perpendicular frame bottom of handlebar.First, second replaces to guide roller with shaft roller and first, second passive roller, assurance safety such as drive belt can be installed, driving roller contact belt, first is connected to driving roller with shaft roller by primary shaft, the first passive roller is connected to the first same shaft roller by belt, second with shaft roller by second axle mounting at the first passive roller, the second passive roller is connected to second with shaft roller and be installed on the castellated shaft by belt etc.
When handlebar was pulled in front and back, handlebar drove driving roller and rotates along the guiding belt, and driving roller drives the first passive roller by drive belt and the second passive roller rotates in the same way, and passive roller drives castellated shaft and rotates in the same way.The spline shaft drive ratchet one-way rotates, and ratchet drives front-wheel and rotates forward.
Can obtain same propulsive effort like this.Clearly, these optional settings are all in the utility model scope.
The utility model describes by preferred embodiment.Yet, should be understood that scope of the present utility model is not confined to disclosed embodiment.On the contrary, field of the present utility model expands to and comprises that various those skilled in the art are known to using the individual or improvement in following technology and equipment limit of power and alternative the setting.Therefore, the scope of requirement should meet explanation the most widely so that comprise all possible improvement and identical setting.
Claims (10)
1. an arm drives coaster, the vehicle frame that comprises front-wheel, trailing wheel, articulates with front-wheel and trailing wheel, be fixed on pedal on the vehicle frame, with the handlebar that front-wheel articulates, it is characterized in that:
The center of the described front-wheel castellated shaft that is pivoted;
A ratchet that is coupled with described castellated shaft is installed on the left side of described front-wheel or right side;
Described handlebar is that wherein the driver train that drives described castellated shaft is equipped with in the bottom of a perpendicular frame by two perpendicular forked frames that are configured to of top crossbearer and bottom, and this driver train and described front-wheel articulate;
When handlebar was pulled in front and back, the driver train of handlebar bottom just drove described castellated shaft, and the spline shaft drive ratchet one-way rotates, and ratchet drives front-wheel and rotates forward.
2. arm as claimed in claim 1 drives coaster, it is characterized in that:
Described vehicle frame comprises main frame, front forked frame, rear crotch, front forked frame and rear crotch articulate with front and back wheel respectively, main frame arrives the arc of rear side, rear portion by the horizontally extending backward body of rod in the bottom of main frame front portion for the anterior top that covers front-wheel that is, the front end of main frame and front forked frame articulate, and the rear end and the rear crotch of main frame are fixed;
The middle part of two perpendicular framves of described handlebar connects a crossbearer, and vertical core is opened at the center of this crossbearer, and this vertical core holds the connecting element insertion that a front forked frame with vehicle frame is spirally connected.
3. arm as claimed in claim 1 or 2 drives coaster, it is characterized in that described driver train comprises:
Be fixed in the toothed fluted disc of interior week of an end of described castellated shaft, the perpendicular frame bottom of this fluted disc and described handlebar is fixed;
Three planetary wheels that are symmetrically located in the fluted disc, the internal tooth of each planetary wheel and fluted disc and the spline engagement of described castellated shaft;
When handlebar was pulled in front and back, fluted disc rotated thereupon and rotates through the planet gear drives castellated shaft.
4. arm as claimed in claim 2 drives coaster, it is characterized in that described driver train comprises:
Be fixed in an arc-shaped bracket of sticking of described front forked frame, the guiding chain is set on this carriage;
Driving gear, this driving gear and guiding chain engages;
Ring gear, this ring gear are enclosed within on the spline of described castellated shaft;
Driving chain connects driving gear and ring gear;
Be arranged at the driving gear axle bed and the ring gear axle bed of the perpendicular frame bottom of described handlebar;
When handlebar was pulled in front and back, driving gear rotated and drives ring gear by driving chain along the guiding chain and rotates, and ring gear drive castellated shaft rotates.
5. arm as claimed in claim 2 drives coaster, it is characterized in that described driver train comprises:
Be fixed in an arc-shaped bracket of sticking of described front forked frame, the guiding belt is set on this carriage;
Driving roller, this driving roller contacts with the guiding belt;
Passive roller, this passive roller housing is on the spline of described castellated shaft;
Drive belt connects driving roller and passive roller;
Be arranged at the driving roller axle bed and the passive roller axle bed of the perpendicular frame bottom of described handlebar;
When handlebar was pulled in front and back, driving roller rotated and drives passive roller by drive belt along the guiding belt and rotates, and passive roller drives the castellated shaft rotation.
6. drive coaster as the described arm of one of claim 3 to 5, it is characterized in that:
Sticking of described front forked frame is provided with limit stops, excessively pivots to the front-wheel front end in order to prevent handlebar.
7. arm as claimed in claim 6 drives coaster, it is characterized in that:
The bottom of two forks of described front forked frame respectively connects a dished wheel, and described ratchet is positioned at the inner face of one of them dished wheel, and described limit stops is positioned the outside face of one of them dished wheel.
8. arm as claimed in claim 1 drives coaster, it is characterized in that:
The Height Adjustable perpendicular frame that the perpendicular frame of described handlebar is made up of interior pipe, outer tube, locking clip.
9. arm as claimed in claim 1 drives coaster, it is characterized in that:
The diameter of described front-wheel is greater than trailing wheel.
10. arm as claimed in claim 1 drives coaster, it is characterized in that:
The bottom of the perpendicular frame of described handlebar is side cover fixedly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202465296U CN201566776U (en) | 2009-10-30 | 2009-10-30 | Arm-driven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202465296U CN201566776U (en) | 2009-10-30 | 2009-10-30 | Arm-driven |
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| Publication Number | Publication Date |
|---|---|
| CN201566776U true CN201566776U (en) | 2010-09-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202465296U Expired - Fee Related CN201566776U (en) | 2009-10-30 | 2009-10-30 | Arm-driven |
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| CN (1) | CN201566776U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014179973A1 (en) * | 2013-05-10 | 2014-11-13 | 浙江诺力机械股份有限公司 | Light and small industrial vehicle |
| CN107226162A (en) * | 2017-07-25 | 2017-10-03 | 浙江机电职业技术学院 | A kind of hand driven bicycle with high and low shift regulator drive mechanism |
| CN107226156A (en) * | 2017-07-25 | 2017-10-03 | 浙江机电职业技术学院 | Many gear hand driven bicycles that a kind of chair control rope traction is turned to |
| CN107323582A (en) * | 2017-07-25 | 2017-11-07 | 浙江机电职业技术学院 | Many gear hand driven bicycles that a kind of chair control toothed belt transmission is turned to |
| CN107444553A (en) * | 2017-07-25 | 2017-12-08 | 浙江机电职业技术学院 | A kind of hand entertainment bicycle |
| CN110173670A (en) * | 2019-07-02 | 2019-08-27 | 上海罗曼照明科技股份有限公司 | Adjustable clip |
| CN110871867A (en) * | 2018-09-04 | 2020-03-10 | 浙江斐络工业设计有限公司 | Hand pump type scooter |
-
2009
- 2009-10-30 CN CN2009202465296U patent/CN201566776U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014179973A1 (en) * | 2013-05-10 | 2014-11-13 | 浙江诺力机械股份有限公司 | Light and small industrial vehicle |
| CN107226162A (en) * | 2017-07-25 | 2017-10-03 | 浙江机电职业技术学院 | A kind of hand driven bicycle with high and low shift regulator drive mechanism |
| CN107226156A (en) * | 2017-07-25 | 2017-10-03 | 浙江机电职业技术学院 | Many gear hand driven bicycles that a kind of chair control rope traction is turned to |
| CN107323582A (en) * | 2017-07-25 | 2017-11-07 | 浙江机电职业技术学院 | Many gear hand driven bicycles that a kind of chair control toothed belt transmission is turned to |
| CN107444553A (en) * | 2017-07-25 | 2017-12-08 | 浙江机电职业技术学院 | A kind of hand entertainment bicycle |
| CN110871867A (en) * | 2018-09-04 | 2020-03-10 | 浙江斐络工业设计有限公司 | Hand pump type scooter |
| CN110173670A (en) * | 2019-07-02 | 2019-08-27 | 上海罗曼照明科技股份有限公司 | Adjustable clip |
| CN110173670B (en) * | 2019-07-02 | 2024-03-12 | 上海罗曼照明科技股份有限公司 | Adjustable clamp |
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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: 20100901 Termination date: 20131030 |