CN2883136Y - Bicycle having front/rear wheel driving - Google Patents
Bicycle having front/rear wheel driving Download PDFInfo
- Publication number
- CN2883136Y CN2883136Y CNU2006200023428U CN200620002342U CN2883136Y CN 2883136 Y CN2883136 Y CN 2883136Y CN U2006200023428 U CNU2006200023428 U CN U2006200023428U CN 200620002342 U CN200620002342 U CN 200620002342U CN 2883136 Y CN2883136 Y CN 2883136Y
- Authority
- CN
- China
- Prior art keywords
- handle
- wheel
- gear
- bicycle
- free gear
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M1/00—Rider propulsion of wheeled vehicles
- B62M1/12—Rider propulsion of wheeled vehicles operated by both hand and foot power
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62L—BRAKES SPECIALLY ADAPTED FOR CYCLES
- B62L5/00—Brakes, or actuating mechanisms therefor, controlled by back-pedalling
- B62L5/006—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M11/00—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels
- B62M11/02—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of unchangeable ratio
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M3/00—Construction of cranks operated by hand or foot
- B62M3/08—Pedals
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Steering Devices For Bicycles And Motorcycles (AREA)
- Automatic Cycles, And Cycles In General (AREA)
Abstract
Bicycle having front/rear wheel driving can drive the front wheel by turning the handle with arm in a normal progress of riding. The utility model provides a ''c'' shaped opening of the bicycle handlebar.
Description
Technical field
The utility model relates to a kind of front and back wheel and drives bicycle.Particularly relate to a kind of rhythm of pedal motion of can following and utilize both arms to rotate two side handles, thereby the front and back wheel of the sports type that simultaneously front vehicle wheel is driven drives bicycle (Hand Cranking Bicycle).
Background technology
Existing bicycle is that rear wheel drives, and only relies on leg power in the process of bicycle of riding, and therefore other positions of the health except that shank can't reach movement effects when riding for a long time.
Therefore also can cause shoulder pain in this external process of riding for a long time, after riding for a long time, must suitably have a rest and carry out the motion of arm for the pain of alleviating shoulder.
This shows that above-mentioned existing bicycle obviously still has inconvenience and defective, and demands urgently further being improved in structure and use.In order to solve the problem that existing bicycle exists, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and common product does not have appropriate structure to address the above problem, and this obviously is the problem that the anxious desire of relevant dealer solves.
Because the defective that above-mentioned existing bicycle exists, the design people is based on being engaged in this type of product design manufacturing abundant for many years practical experience and expertise, and the utilization of cooperation scientific principle, actively studied innovation, drive bicycle in the hope of the front and back wheel of founding a kind of new structure, can improve general existing bicycle, make it have more practicality.Through constantly research, design, and after studying sample and improvement repeatedly, create the utility model that really has sports type finally.
Summary of the invention
Be to provide a kind of front and back wheel of new structure to drive bicycle in order to improve above-mentioned unbalanced state of kinematic motion the purpose of this utility model, technical matters to be solved is the problems such as shoulder pain that occurred when making it not only can prevent to ride for a long time, can also reach the all-around exercises effect.
Another purpose of the present utility model is, provides a kind of front and back wheel to drive bicycle, and technical matters to be solved is when it is ridden on the slope, can be under not having the situation of transmission system do not drive in by front and back wheel and easily rides.
A purpose more of the present utility model is, provides a kind of front and back wheel to drive bicycle, and technical matters to be solved is to make it also can be by the grasp of suitable exercise realization to balance as a kind of sports equipment.
The purpose of this utility model and solve its technical matters and realize by the following technical solutions.Drive bicycle according to a kind of front and back wheel that the utility model proposes, it can drive front vehicle wheel by shaking handle when riding, it is provided with the handle body that forms bicycle with " C " word shape, and form chain pitch wheel at the opening of " C " word shape, and be formed with the gear wheel shaft pillar that the handle that can make chain tooth wheel shaft two ends is rotated, utilize chain to be connected to form the chain pitch wheel in handle body and be formed at free gear in the front vehicle wheel, utilize the both hands rotary handle and realize driving front vehicle wheel.
The purpose of this utility model and solve its technical matters and also can be applied to the following technical measures to achieve further.
Aforesaid front and back wheel drives bicycle, wherein at position that a side of chain tooth wheel shaft and handle intersect, form the axis hole that connects the gear wheel shaft diameter, be built-in with hold-down bars and excellent turn-knob in the handle angle transfer device attached to the handle outer in the above-mentioned position, when rotary handle 180 is spent, hold-down bars is inserted into by means of the elastic force of spring in the aperture of an opposite side of axis hole, and handle and chain tooth wheel shaft are with 180 degree cross fixation.
Aforesaid front and back wheel drives bicycle, wherein between tween drive shaft pillar and gear wheel shaft pillar, fix the anchor shaft of independent free gear, free gear is meshing with each other with the horizontal gear that is fixed in the chain tooth wheel shaft, in the S. A. of free gear, twine simultaneously and the fixing brake cable of front vehicle wheel and rear wheel, when chain pitch wheel is rotated in the forward according to the action of handle, front-wheel is driven, and nibble with horizontal gear and independent free gear dally; And when the retrograde rotation handle, stop driving to front-wheel, and and independent free gear is rotated to positive dirction, S. A. began to rotate and pull the brake cable that is wrapped in the S. A. and realize braking this moment.
The utility model compared with prior art has tangible advantage and beneficial effect.By above technical scheme as can be known, in order to reach aforementioned utility model purpose, major technique of the present utility model thes contents are as follows:
1. front vehicle wheel drives: in the time of need carrying out arm motion in the bicycle of riding, utilize the both arms rotary handle in the process of after handle is converted to the pattern of shaking, riding, this moment, shoulder and other each positions above the waist will obtain motion simultaneously, thereby reached the effect of all-around exercises.But with respect to the mode of carrying out handle idle running action repeatedly, if can utilize swing movement to realize then can when reaching movement effects, the enforcement to bicycle playing help to bicycle driving.Simultaneously, for the direct of travel to bicycle is adjusted, need the handle of the bicycle of direction rotation to the left and right.Therefore, if the rotary power that handle produced that will be used for handle by chain is delivered to rear wheel, its physical construction will be very complicated.In order to address the above problem, the utility model is delivered to front vehicle wheel by free gear (Free Gear) is installed with the rotational force that motion produced of handle in front vehicle wheel.By aforesaid structure, in order to adjust direct of travel during at the left and right directions rotating handles front vehicle wheel also will rotate with identical angle, therefore can be by direct geared with the transmission of power of handle to front vehicle wheel.Simultaneously, for front vehicle wheel is driven, need in handle, form chain pitch wheel.That is, form handle body with " C " word shape, and at the opening formation of its " C " word shape and the handle bonded assembly chain pitch wheel of the left and right sides, thereby it can be driven by the free gear of chain to front vehicle wheel.
For the first time riding bicycle of the present utility model or when only utilizing rear wheel to ride by the mode identical with existing bicycle, be fixed on the level attitude identical by left and right sides handle, thereby realize common riding with having bicycle now with two side handles.
2. brake system: because need the handle (handle) of this bicycle be rotated, therefore can not be suitable for identical with existing bicycle in handle the fixing mode of brake cable.For this reason, bicycle of the present utility model will connect brake cable in the S. A. of another independent free gear, make it when the retrograde rotation handle, stop driving, and the S. A. that makes independent free gear is by twining and the towing brake cable realizes braking effect to front vehicle wheel.
By technique scheme, make to the utlity model has tangible technological advance, the utility model has following advantage at least:
As mentioned above, front and back wheel actuation movement type bicycle of the present utility model, the shoulder pain problem that is occurred in the time of not only can preventing to ride for a long time can also be utilized both arms to rotate two side handles with the rhythm of pedal motion and realize the all-around exercises effect.When especially riding, can be under not having the situation of transmission system do not drive in by front and back wheel and easily ride on the slope.Riding when being suitable for bicycle of the present utility model, perhaps it is comparatively difficult to keep in balance in rotary handle, but can be as children by skills such as exercise acquistion skating, being suitable for bicycle of the present utility model also can be by the grasp of suitable exercise realization to balance as a kind of sports equipment.
Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of specification sheets, and for above-mentioned and other purposes, feature and advantage of the present utility model can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.
Description of drawings
Fig. 1 is the whole lateral plan of bicycle of the present utility model;
Fig. 2 is the upper side figure of the handle body part of bicycle of the present utility model;
Fig. 3 is the front elevation of bicycle of the present utility model;
Fig. 4 is the brake gear working diagram one of bicycle of the present utility model;
Fig. 5 is the brake gear working diagram two of bicycle of the present utility model;
Fig. 6 is the axis hole section drawing of chain tooth wheel shaft (Chain Gear Shaft);
Fig. 7 is the section drawing of handle angle transfer device;
Fig. 8 is the working diagram that brake cable stops to encircle.
10: handle body 11A: the axle pillar
11B: axle pillar 12A: handle (Crank)
12B: handle 13A: handle
13B: handle 14: chain tooth wheel shaft
15: axis hole 16: hold-down bars
17: excellent knob 18: spring
19A: bolt of rear end plate 19B: bolt of rear end plate
20: chain pitch wheel (Chain Gear) 21: chain (Chain)
22A: free gear (Free Gear) 22B: free gear
30: free gear S. A. 31: horizontal gear
32: axle pillar 33: free gear anchor shaft
34A: brake cable 34B: brake cable
35: brake cable fixed way 36A: the axle fixed knot
36B: axle fixed knot 37: stop ring
38: the handle angle transfer device
The specific embodiment
For further setting forth the utility model is to reach technological means and the effect that predetermined utility model purpose is taked, below in conjunction with accompanying drawing and preferred embodiment, to driving bicycle according to the front and back wheel that the utility model proposes, its specific embodiment, structure, feature and effect thereof, describe in detail as after.
1, sees also Fig. 1, Fig. 2, shown in Figure 3, front vehicle wheel drives the conversion of (shaking) pattern: bicycle of the present utility model utilizes chain 21 to be connected to form the chain pitch wheel 20 in handle body 10 and is formed at free gear 22A in the front vehicle wheel, make it can be, 12B and front vehicle wheel is driven by the handle 12A that shakes.As Fig. 2 (straight arrows represent the place ahead to) and shown in Figure 3, chain pitch wheel 20 is fixed on by axle pillar 11A, in the chain tooth wheel shaft 14 that 11B supports and shaking the handle 12A of the left and right sides, rotate during 12B thereupon, and also will rotate simultaneously by the free gear 22A of chain 21 bonded assembly front vehicle wheels.The handle 12A that is suitable for bicycle of the present utility model left side is fixed on chain tooth wheel shaft 14, and the axis hole 15 of the chain tooth wheel shaft 14 of the handle 12B on right side by as shown in Figure 6 and as shown in Figure 7 with attached to handle angle transfer device among the handle 12B 38 and hold-down bars 16 cross fixation, make two side handle 12A, 12B and two side grip 13A, 13B can realize conversion between the angle (shaking-pattern) of level or 180 degree.For the first time riding bicycle of the present utility model or when only utilizing rear wheel to ride by the mode identical with existing bicycle, need to keep handle and two side grip 13A, therefore 13B need make the handle 13B in left side and the handle 13A maintenance level on right side by the angle of adjusting handle 12B on horizon.See also Fig. 6 and shown in Figure 7,, form the axis hole 15 that connects the gear wheel shaft diameter at the position that a side and the handle of chain tooth wheel shaft intersects.When needs drive front vehicle wheel, by pull up the excellent knob 17 of the handle angle transfer device 38 that is fixed among the handle 12B to dotted arrow C direction as shown in Figure 7, make handle 12B Rotate 180 degree (dotted arrow e direction), thereby hold-down bars 16 is inserted in the opposite side opening mouth of axis hole 15, simultaneously with the handle 12A of both sides, the handle 13A of 12B and both sides, 13B are transformed into the position (shaking-pattern) that relative angle is 180 degree, begin rotary handle at last.At this moment, the elastic force that hold-down bars 16 will apply to solid arrow B direction by means of spring 18 and being inserted in the axis hole 15, thus handle 12B is fixed in the said gear axle 14.
2. brake system: because the handle 13A of bicycle of the present utility model, 13B need be rotated, thus can not be suitable for identical with existing bicycle at handle 13A, the fixing mode of brake cable among the 13B.See also shown in Fig. 2 (straight arrows represent the place ahead to), the utility model is fixed the anchor shaft 33 (as Fig. 4) of independent free gear 22B between tween drive shaft pillar 32 and gear wheel shaft pillar 11B, and free gear 22B and the horizontal gear 31 that is fixed in the chain tooth wheel shaft 14 are meshing with each other, in the S. A. 30 of free gear 22B, twine simultaneously and the fixing brake cable 34A of front vehicle wheel and rear wheel 34B.At this moment, the stopping of S. A. 30 protrusions encircles 37 as Fig. 2 and shown in Figure 8, keeps S. A. 30 and be in halted state in a of axle pillar 11B point.See also shown in Fig. 4 (straight arrows represent the place ahead to) and Fig. 5 (straight arrows represent the place ahead to), described brake gear, as handle 12A, 12B makes chain pitch wheel 20 and horizontal gear 31 be rotated to solid arrow a direction when positive dirction is rotated.At this moment, front vehicle wheel free gear 22A will rotate and front vehicle wheel be driven, separately free gear 22B then round about (solid line aa direction) dally and the S. A. 30 of free gear 22B will can not rotate.But as handle 12A, 12B is when opposite spin, and chain pitch wheel 20 and horizontal gear 31 will be rotated to dotted arrow b direction.At this moment, front vehicle wheel is not driven thereby idle running will take place front vehicle wheel free gear 22A, separately free gear 22B is then to the rotation of dotted line bb direction and S. A. 30 is rotated simultaneously.At this moment, be wrapped in the front and back wheel brake cable 34A in the S. A. 30,34B will be towed to the position that the B of axle pillar 11B as shown in Figure 8 order, thus the realization braking effect.And the power of brake then can be passed through left and right sides handle 12A, and the power of 12B retrograde rotation is adjusted.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, though the utility model discloses as above with preferred embodiment, yet be not in order to limit the utility model, any those skilled in the art, in not breaking away from the technical solutions of the utility model scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, according to technical spirit of the present utility model to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.
Claims (3)
1, a kind of front and back wheel drives bicycle, it can drive front vehicle wheel by shaking handle when riding, it is characterized in that it is provided with the handle body that forms bicycle with " C " word shape, and form chain pitch wheel at the opening of " C " word shape, and be formed with the gear wheel shaft pillar that the handle that can make chain tooth wheel shaft two ends is rotated, utilize chain to be connected to form the chain pitch wheel in handle body and be formed at free gear in the front vehicle wheel, utilize the both hands rotary handle and realize driving front vehicle wheel.
2, front and back wheel according to claim 1 drives bicycle, it is characterized in that the position that intersects at a side of chain tooth wheel shaft and handle, form the axis hole that connects the gear wheel shaft diameter, be built-in with hold-down bars and excellent turn-knob in the handle angle transfer device attached to the handle outer in the above-mentioned position, when rotary handle 180 is spent, hold-down bars is inserted into by means of the elastic force of spring in the aperture of an opposite side of axis hole, and handle and chain tooth wheel shaft are with 180 degree cross fixation.
3, front and back wheel according to claim 1 drives bicycle, it is characterized in that between tween drive shaft pillar and gear wheel shaft pillar, fixing the anchor shaft of independent free gear, free gear is meshing with each other with the horizontal gear that is fixed in the chain tooth wheel shaft, in the S. A. of free gear, twine simultaneously and the fixing brake cable of front vehicle wheel and rear wheel, when chain pitch wheel is rotated in the forward according to the action of handle, front-wheel is driven, and nibble with horizontal gear and independent free gear dally; And when the retrograde rotation handle, stop driving to front-wheel, and and independent free gear is rotated to positive dirction, S. A. began to rotate and pull the brake cable that is wrapped in the S. A. and realize braking this moment.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2005-0022392U KR200400752Y1 (en) | 2005-08-02 | 2005-08-02 | Hand Cranking Bicycle |
| KR2020050022392 | 2005-08-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2883136Y true CN2883136Y (en) | 2007-03-28 |
Family
ID=37956196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200023428U Expired - Fee Related CN2883136Y (en) | 2005-08-02 | 2006-02-13 | Bicycle having front/rear wheel driving |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR200400752Y1 (en) |
| CN (1) | CN2883136Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010121547A1 (en) * | 2009-04-22 | 2010-10-28 | Chan Pui Gay Gary | Rowboat type bicycle |
| CN109011340A (en) * | 2018-09-29 | 2018-12-18 | 赵淑丽 | A kind of multifunctional body-building tricycle |
-
2005
- 2005-08-02 KR KR20-2005-0022392U patent/KR200400752Y1/en not_active IP Right Cessation
-
2006
- 2006-02-13 CN CNU2006200023428U patent/CN2883136Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010121547A1 (en) * | 2009-04-22 | 2010-10-28 | Chan Pui Gay Gary | Rowboat type bicycle |
| CN109011340A (en) * | 2018-09-29 | 2018-12-18 | 赵淑丽 | A kind of multifunctional body-building tricycle |
Also Published As
| Publication number | Publication date |
|---|---|
| KR200400752Y1 (en) | 2005-11-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2883136Y (en) | Bicycle having front/rear wheel driving | |
| CN201959530U (en) | Seesawing cart | |
| CN102180221A (en) | Variable speed scooter | |
| CN203237340U (en) | Swinging labor-saving exercise bicycle | |
| CN107323582B (en) | Multi-gear hand-operated bicycle with seat controlling synchronous belt transmission steering | |
| CN206968905U (en) | More gear hand driven bicycles that a kind of chair control toothed belt transmission turns to | |
| CN206826847U (en) | Double-driving bicycle | |
| CN202264858U (en) | Thumb-shifting accelerator for motorcycle | |
| CN202011460U (en) | Variable speed scooter | |
| CN201834096U (en) | Novel bicycle pedal support | |
| CN207208307U (en) | More gear hand driven bicycles that a kind of chair control rope traction turns to | |
| CN107444553B (en) | Hand-cranking entertainment bicycle | |
| CN201721573U (en) | Hand-actuated bull wheel scooter | |
| CN2910769Y (en) | Seesaw driving type scooter | |
| CN204979105U (en) | Fitness bicycle | |
| CN200992266Y (en) | Pedal hand-pull type bicycle | |
| CN103661754A (en) | Two-wheeled hand-cranking bicycle | |
| CN203544271U (en) | Dual-drive tricycle | |
| CN207191295U (en) | Bicycle | |
| CN103910018A (en) | Bicycling type exercising and scrolling multipurpose bicycle | |
| CN103318293A (en) | Bicycle for disabled persons | |
| CN103100223A (en) | Horse riding device used for amusement park | |
| CN102627136B (en) | Cockhorse capable of being ridden and traveling | |
| CN202765207U (en) | Pulling arm type outdoor bodybuilding bicycle | |
| CN206968904U (en) | The hand driven bicycle that a kind of chair control toothed belt transmission turns to |
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: 20070328 Termination date: 20100213 |