CN202071958U - Rear wheel swing drive-type bicycle - Google Patents
Rear wheel swing drive-type bicycle Download PDFInfo
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- CN202071958U CN202071958U CN2011201268724U CN201120126872U CN202071958U CN 202071958 U CN202071958 U CN 202071958U CN 2011201268724 U CN2011201268724 U CN 2011201268724U CN 201120126872 U CN201120126872 U CN 201120126872U CN 202071958 U CN202071958 U CN 202071958U
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Abstract
The utility model discloses a rear wheel swing drive-type bicycle which comprises a front frame part and a driving part, wherein the front frame part has the same structure as that of a common bicycle; a gear toothed plate is arranged at the front end of a main rod of the driving part, crank arms are arranged on middle shafts which are positioned on the two sides of the gear toothed plate, and foot pedals are arranged on the crank arms; a group of chain wheels are arranged in the middle of the main rod, crank arms are arranged on middle shafts which are positioned on the two sides of the chain wheel, and movable handles are arranged on the crank arms; the gear toothed plate and the chain wheel are driven by a chain; a group of bearings are longitudinally arranged at the rear end of a main rod frame; straight arms are symmetrically arranged on the two sides of a cross-shaped support, and movable handles are arranged on the straight arms; and the crank arm movable handles are fixed to the straight arm movable handles which are positioned on the same side as and behind the crank arm movable handles through steel wire ropes of the same length. The utility model is characterized in that lateral stoppers for limiting the swing amplitude of the cross-shaped support are arranged on the two sides of the bearings at the rear end of the main rod frame, and a swing wheel movable shaft and a swing wheel are arranged at the rear end of the cross-shaped support. The bicycle is moved forward by the power generated due to swing motion of the rear wheel, and can be used as a travel tool and a leisure and entertainment tool as well.
Description
Technical field:
The present invention relates to bicycle, a kind of bicycle that travels by the trailing wheel wobble drive of more specifically saying so.
Background technology:
As everyone knows: bicycle is the commonplace vehicle in our life, style of all kinds is various, but its type of drive does not change, all be to the foot-operated application of force when riding by the cyclist, the transmission of cranking arm makes sprocket chain wheel axis rotate the pulling chain with the sprocket chain wheel, chain drive back sprocket rotation is ordered about the bicycle rear driving and is moved ahead, thereby reaches the purpose of riding.
Summary of the invention:
Bicycle of the present invention, avoided former bicycle driving method, its integral structure is made up of preceding big partial sum drive part, preceding big frame part is basic identical with ordinary bicycle, drive part is equipped with the sprocket chain wheel at big bar front end, sprocket chain wheel both sides respectively are equipped with on the axle therein and crank arm and ride, settle one group of sprocket wheel at big bar middle part, the sprocket wheel both sides respectively are equipped with on the axle therein and crank arm and movable handle, anterior sprocket chain wheel and middle part sprocket wheel are by chain gear, big bridge rear end vertically is equipped with one group of bearing, the front end of " ten " font frame is positioned on herein, " ten " font frame both sides are provided with straight-arm and movable handle, and the activity of the cranking arm handle of both sides has isometric steel rope to fix with the movable handle of the straight-arm of its homonymy.Be equipped with the amplitude of oscillation degree of side block card control " ten " font frame in the both sides of big bridge rear end bearing, between both sides side block card and " ten " font frame spring arranged respectively, two spring tensions are identical, and " ten " font frame rear end is equipped with waves the wheel movable axis and wave wheel;
It is described that to crank arm with the ordinary bicycle setting of cranking arm be the same with mode of motion, sprocket chain wheel both sides are cranked arm identical, the sprocket wheel both sides are cranked arm identical, and the straight-arm of " ten " font frame both sides is identical and symmetrical in the both sides of " ten " font frame axis.
Characteristics as a result of the present invention also are:
Below preceding big part, be provided with a stringer groove.
Respectively be equipped with a side wheel at vehicle body monosymmetric.
Be provided with a stringer groove below preceding big part, this groove is stuck in the big bar both sides of drive part, borrows anchor shaft to fix.
Be equipped with " people " font strut bar below preceding big cushion, the bipod of " people " font strut bar is stuck in big bar both sides and borrows anchor shaft to fix.
Be equipped with the setting nut that to regulate lifting on " people " font strut bar top.
The activity handle of cranking arm in big bar both sides and its movable handle of straight-arm of homonymy separately have steel rope to fix, and the both sides steel rope is isometric, and both sides respectively have one.
This trailing wheel wobble drive formula bicycle can be made walking-replacing tool on level road, also can make the amusement and recreation instrument for everybody amusement.
Description of drawings:
Fig. 1 is the main scheme drawing of looking in trailing wheel wobble drive formula bicycle side.
Fig. 2 is a trailing wheel wobble drive formula bicycle drive element schematic top plan view.
Fig. 3 is a trailing wheel wobble drive formula bicycle drive element type of drive schematic top plan view.
Number in the figure:
1, lifting nut, 2, " people " font strut bar, 3, anchor shaft, 4, " people " font strut bar anchor shaft, 5, big frame stringer groove, 6, the bicycle side wheel, 7, wave the wheel movable axis, 8, wave wheel, 9, the sprocket chain wheel, 10, foot-operated, 11, foot-operated cranking arm, 12, sprocket chain wheel bearing, 13, chain, 14, big bar, 15, sprocket shaft bearing, 16, movable handle is cranked arm, 17, crank arm activity handle, 18, sprocket wheel, 19, steel rope, 20, vertical bearing, 21, the movable handle of straight-arm, 22, straight-arm, 23, the side wheel main shaft, 24, side block card, 25, the bullet Huang.
Below pass through the specific embodiment, and the invention will be further described in conjunction with the accompanying drawings.
Specific implementation method:
Embodiment: shown in Figure 1 referring to accompanying drawing 1,2,3, its whole structure of trailing wheel wobble drive formula bicycle is made up of preceding big partial sum drive part, and preceding big part is basic identical with ordinary bicycle, has front-wheel, steering handle, brake gear and car to sit back and wait.The fir direction of principal axis is provided with a stringer groove 5 below preceding big part, this groove is stuck in big bar 14 both sides of drive part, borrow anchor shaft 3 fixing, axle is combined preceding big frame partial sum drive part thus, below preceding big cushion, be equipped with " people " font strut bar thereafter, the upper end of " people " font strut bar and preceding big frame cushion below are fixedly fixed at the lifting bar place, and it is fixing by anchor shaft 4 that the bipod of its below " people " font strut bar is stuck in big bar both sides.The setting nut 1 that can regulate lifting is arranged at the top of " people " font strut bar, this nut is to regulate lifting according to the situation that lands of wabble wheel 8, the wabble wheel situation that lands regulate real when after fix, in order to increase the stable feelings of vehicle body, respectively be equipped with a side wheel 6 at vehicle body monosymmetric, the fixed plates in the middle of the side wheel main shaft 23 are stuck in big bar both sides and borrow same anchor shaft to fix with the bipod of " people " font strut bar.
Shown in Figure 2, drive part is provided with a stringer gap slot at the front end of big bar, be equipped with a sprocket chain wheel 9 in the groove, sprocket chain wheel axis and groove both sides are fixed on the big bar with bearing 12, respectively be equipped with on the axis of the outer sprocket chain wheel of two side bearings and crank arm 11, the outer end of cranking arm in both sides is equipped with foot-operated 10, this cranks arm with foot-operated to crank arm with riding setting with ordinary bicycle be the same with mode of motion, stringer gap slot at big bar middle part and sprocket chain wheel place is provided with a disciform hole slot at grade, settle one group of sprocket wheel 18 in the groove, sprocket wheel is identical with the sprocket wheel principle of ordinary bicycle, sprocket wheel axis and groove both sides are fixed on the big bar with bearing 15, respectively be equipped with on the outer axis of two side bearings and crank arm 16, this cranks arm with the ordinary bicycle setting of cranking arm is the same with mode of motion, be equipped with movable handle 17 in the outer end of cranking arm, the sprocket chain wheel of drive part front end and the trend of middle part sprocket wheel are in-lines, the transmission of sprocket chain wheel and sprocket wheel is by chain 13 transmissions, chain ring is on sprocket chain wheel and sprocket wheel, allocation method with the ordinary bicycle chain, big bridge rear end vertically is equipped with one group of bearing 20, bearing respectively has one up and down, the front end of " ten " font frame is stuck in up and down and fixes with axis between two vertical bearings, can swing for " ten " font frame like this, " ten " font frame trunk is monosymmetric to be provided with two straight-arms 22, the outer end of straight-arm is provided with the movable handle 21 of straight-arm, the above-mentioned activity of cranking arm handle and its movable handle of straight-arm of homonymy separately have steel rope to fix, the both sides steel rope is isometric, and both sides respectively have one.Both sides at the vertical bearing in big bridge rear end are equipped with side block card 24, respectively there is a spring 25 to haul between both sides side block card and " ten " font frame, two spring tensions are identical, are equipped with in " ten " font frame rear end to wave wheel movable axis 7, wave wheel movable axis below and are equipped with and wave wheel 8.
Shown in Figure 3, this trailing wheel wobble drive formula bicycle driving mode, replace the application of force and trample foot-operated with riding the ordinary bicycle bipod when riding, cranked arm in both sides and also replace transmission thereupon, ordering about the sprocket chain wheel by axis rotates, the sprocket chain wheel affects chain, chain affects sprocket rotation, type of drive sample when above-mentioned type of drive is ridden ordinary bicycle together, but this chain wheel drive is not a trailing wheel, but the axis by sprocket wheel drives the circulatory motion of cranking arm of its both sides, the activity of cranking arm in both sides shake hands also movement therewith, the alternately steel cable of its homonymy of tractive, steel cable spurs the movable handle of straight-arm of its homonymy " ten " font frame, " ten " font frame is rocked from side to side, impel the rear end to wave wheel and swing, wave wheel swing and order about bicycle and advance.The side block card of establishing in the both sides of the vertical bearing in big bridge rear end, when " ten " font frame rocks from side to side, can limit the amplitude of fluctuation of " ten " font frame, prevent that amplitude of fluctuation is excessive to steel cable and front crank arm activity handle and the movable excessive tractive of handle of back straight-arm and damage, between both sides side block card and " ten " font frame spring is arranged respectively, two spring tensions are identical, just because of the same constant force spring that is equipped with between both sides side block card and " ten " font frame, so the both sides spring is being brought into play the effect that pulls mutually after an application of force, make " ten " font frame wave wheel after once stressed with the rear end, but continuous several times rocks from side to side, thereby reach laborsaving purpose, make the bicyclist more handy, this trailing wheel wobble drive formula bicycle can be made walking-replacing tool on level road, also can make the amusement and recreation instrument for everybody amusement,, realize that the portrait fish is in the same idea of enjoying a trip in the water on level road because this kind drive-type exactly likes the mode of moving about of fish in water.
Claims (7)
1. this trailing wheel wobble drive formula bicycle, its integral structure is made up of preceding big partial sum drive part, preceding big frame part is basic identical with ordinary bicycle, drive part is equipped with the sprocket chain wheel at big bar front end, sprocket chain wheel both sides respectively are equipped with and crank arm on the axle therein, on cranking arm, be equipped with foot-operated, settle one group of sprocket wheel at big bar middle part, the sprocket wheel both sides respectively are equipped with and crank arm on the axle therein, on cranking arm, be equipped with movable handle, anterior sprocket chain wheel and middle part sprocket wheel are by chain gear, big bridge rear end vertically is equipped with one group of bearing, and the front end of " ten " font frame is positioned on herein, the monosymmetric straight-arm that is provided with of " ten " font frame, on straight-arm, be equipped with movable handle, the activity of the cranking arm handle of both sides has steel rope to fix with the movable handle of the straight-arm of its homonymy, is equipped with the side block card in the both sides of big bridge rear end bearing, between both sides side block card and " ten " font frame spring is arranged respectively, two spring tensions are identical, and " ten " font frame rear end is equipped with waves the wheel movable axis and wave wheel;
It is described that to crank arm with the ordinary bicycle setting of cranking arm be the same with mode of motion, sprocket chain wheel both sides are cranked arm identical, the sprocket wheel both sides are cranked arm identical, and the straight-arm of " ten " font frame both sides is identical and symmetrical in the both sides of " ten " font frame axis.
2. trailing wheel wobble drive formula bicycle according to claim 1 is characterized in that, is provided with a stringer groove below preceding big part.
3. trailing wheel wobble drive formula bicycle according to claim 1 is characterized in that, respectively is equipped with a side wheel at vehicle body monosymmetric.
4. trailing wheel wobble drive formula bicycle according to claim 1 is characterized in that, is provided with a stringer groove below preceding big part, and this groove is stuck in the big bar both sides of drive part, borrows anchor shaft to fix.
5. trailing wheel wobble drive formula bicycle according to claim 1 is characterized in that, is equipped with " people " font strut bar below preceding big cushion, and the bipod of " people " font strut bar is stuck in big bar both sides and borrows anchor shaft to fix.
6. trailing wheel wobble drive formula bicycle according to claim 5 is characterized in that, is equipped with the setting nut that can regulate lifting on " people " font strut bar top.
7. trailing wheel wobble drive formula bicycle according to claim 1 is characterized in that, the activity handle of cranking arm in big bar both sides and its movable handle of straight-arm of homonymy separately have steel rope to fix, and the both sides steel rope is isometric, and both sides respectively have one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201268724U CN202071958U (en) | 2011-04-26 | 2011-04-26 | Rear wheel swing drive-type bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201268724U CN202071958U (en) | 2011-04-26 | 2011-04-26 | Rear wheel swing drive-type bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202071958U true CN202071958U (en) | 2011-12-14 |
Family
ID=45110067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201268724U Expired - Fee Related CN202071958U (en) | 2011-04-26 | 2011-04-26 | Rear wheel swing drive-type bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202071958U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102267535A (en) * | 2011-04-26 | 2011-12-07 | 岳从旭 | Rear-wheel swinging driving type bicycle |
| CN102700674A (en) * | 2012-06-29 | 2012-10-03 | 深圳职业技术学院 | Tandem riding asynchronous recreational bicycle |
-
2011
- 2011-04-26 CN CN2011201268724U patent/CN202071958U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102267535A (en) * | 2011-04-26 | 2011-12-07 | 岳从旭 | Rear-wheel swinging driving type bicycle |
| CN102700674A (en) * | 2012-06-29 | 2012-10-03 | 深圳职业技术学院 | Tandem riding asynchronous recreational bicycle |
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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: 20111214 Termination date: 20130426 |