CN108128398A

CN108128398A - Hand bicycle

Info

Publication number: CN108128398A
Application number: CN201611084208.1A
Authority: CN
Inventors: 冯嘉祥
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-12-01
Filing date: 2016-12-01
Publication date: 2018-06-08

Abstract

Hand bicycle,Belong to technical field of bicycles,Including vehicle frame,Front fork,Hand stent,Hand axis,Hand chain wheel,Crank handle,Wind,Preceding flywheel,Front vehicle wheel,Preceding chain,Saddle,Foot-operated axis,Foot-operated chain wheel,Pedal crank,Foot-operated handle,Rear flywheel,Rear wheel,Rear chain,The steering shaft of front fork is inserted in the head tube of vehicle frame,The steering shaft upper portion of front fork is connected with hand stent lower part,Hand axis is installed on hand frame upper,Hand chain wheel is set to beside hand axis,Hand axis both sides set crank handle,Wind is set to crank handle outer end,Preceding flywheel is set at front vehicle wheel wheel shaft,Preceding chain connects hand chain wheel and preceding flywheel,Foot-operated axis is set to frame downward,Foot-operated chain wheel is set to beside foot-operated axis,Foot-operated axis both sides setting pedal crank,Foot-operated handle is set to pedal crank outer end,The foot-operated chain wheel of rear chain connection and rear flywheel,The present invention can mitigate tired balanced exercise upper and lower extremities of riding.

Description

Hand bicycle

Technical field

The present invention relates to a kind of traffic means of transport, and in particular to a kind of bicycle and man belongs to technical field of bicycles.

Background technology

Bicycle can be used for taking exercises, short distance is ridden as a kind of traffic means of transport.Current bicycle is only adopted By the use of the foot-operated power source as driving, the lower limb leg of people can only be tempered, the strength of upper limb can not make full use of, easy when riding Fatigue, it is impossible to play the role of the upper and lower extremities of balanced exercise people simultaneously.

Invention content

The shortcomings that in order to overcome the prior art, the present invention provide a kind of hand bicycle, while using foot-operated and hand The mode shaken drives, and plays the purpose that fatigue of riding is tempered, mitigated to the upper and lower extremities general equilibrium of people.

To achieve these goals, the present invention provides a kind of hand bicycle, including vehicle frame, front fork, hand stent, Hand axis, hand chain wheel, crank handle, wind, preceding flywheel, front vehicle wheel, preceding chain, saddle, foot-operated axis, foot-operated tooth Disk, pedal crank, foot-operated handle, rear flywheel, rear wheel, rear chain.The steering shaft of front fork is inserted in the head tube of vehicle frame, front fork Steering shaft upper portion is connected with the lower part of hand stent, and hand axis is installed on the top of hand stent, and hand chain wheel is set to hand It shakes beside axis, respectively one crank handle of setting, wind are set to the outer end of crank handle, preceding flywheel for the both sides of hand axis It is set at the wheel shaft of front vehicle wheel, the wheel shaft of front vehicle wheel is installed on the lower part of front fork, and hand chain wheel passes through preceding chain and preceding flywheel It is connected, saddle is set on vehicle frame, and foot-operated axis is set to the lower part of vehicle frame, and foot-operated chain wheel is set to beside foot-operated axis, foot The both sides for stepping on axis respectively set a pedal crank, and foot-operated handle is set to the outer end of pedal crank, and rear flywheel is set to rear wheel Wheel shaft at, the wheel shaft of rear wheel is installed on the rear portion of vehicle frame, and foot-operated chain wheel is connected by rear chain with rear flywheel.

Further, the lower part of hand stent is provided with handlebar, and the lower part of hand stent is fixed in the middle part of handlebar.

Further, handlebar uses the high U-shaped structure in the low both ends in middle part.

Further, hand stent uses the hand stent of inverted L-shaped, and the hand stent of inverted L-shaped includes hand axis mounting cylinder, hand Upright bar, cylinder bar attachment device are shaken, wherein hand axis mounting cylinder is located at top, cylinder bar attachment device is located at middle part, hand upright bar Positioned at lower part, this three is fixed together.Hand upright bar is tubular structure, and the lower end of hand upright bar is provided with along hand The hand upright bar open seam of upright bar direction opening.

Further, front fork uses rear curved front fork, and rear curved front fork includes curved yoke, front fork steering shaft after two, The top of curved yoke and the bottom end of front fork steering shaft are fixed together after two, the top half of curved yoke after two Using rearward raised Curved structure, and the Curved structure is located at the rear that front fork turns to axis of spindle extended line.

Further, it is provided with placing articles device in the bicycle beam of vehicle frame.

Further, wind uses ergonomics wind, and ergonomics wind uses pyriform structure, human body The axis of rocking of engineering science wind is set to the central shaft of pyriform structure, and the left and right centre of the palm is provided on ergonomics wind The finger indentations grasped towards inside relative direction.

Further, preceding flywheel uses gear shift flywheel, the gear of gear shift flywheel before being switched using flywheel multi-speed device, rear to fly Wheel is using gear shift flywheel, the gear of gear shift flywheel after being switched using flywheel multi-speed device.

Further, hand chain wheel uses speed change chain wheel, switches the gear of hand gearshift chain wheel using chain wheel speed changer, Foot-operated chain wheel switches the gear of pedal gear change chain wheel using chain wheel speed changer using speed change chain wheel.

Further, car body be provided with hand frequency sensor, foot-operated frequency sensor, gravity sensor, bluetooth module, Human-computer interaction intelligent display screen, microprocessor.Microprocessor will handle obtained hand frequency, foot-operated frequency, riding speed, ride Row mileage, Gradient are shown in human-computer interaction intelligent display screen or cell phone application.

The beneficial effects of the present invention are：Mitigate fatigue of riding, the upper limb and lower limb of people is tempered in equilibrium；Hand stent lower part The handlebar of setting, the convenient both hands when riding grasp to stablize direction of riding at any time；The handlebar of U-shaped structure can be hand dynamic Make slot milling, and human body upper body does not have to stoop and too low grasps handlebar；Curved front fork can preferably prevent preceding chain afterwards Friction is in contact between front fork；Ergonomics wind can make hand grasp shake comfort and convenient；Gear shift flywheel and change Different speed stages can be switched in fast chain wheel；Not only it hand simultaneously can ride and ride, but also handlebar direction can be held with palm and is only used Foot-operated mode is ridden.

Description of the drawings

Fig. 1 is the structure diagram of hand bicycle of the present invention.

Fig. 2 is the vertical view of hand bicycle of the present invention.

Fig. 3 is U-shaped structure handlebar schematic diagram of the present invention.

Fig. 4 is the side view of the hand stent of inverted L-shaped of the present invention.

Fig. 5 is the vertical view of the hand stent of inverted L-shaped of the present invention.

Fig. 6 is the structure diagram of the hand stent of inverted L-shaped of the present invention.

Fig. 7 is the structure diagram of rear curved front fork of the present invention.

Fig. 8 is the side view of rear curved front fork of the present invention.

Fig. 9 is ergonomics wind schematic diagram of the present invention.

Label declaration：1 it is vehicle frame, 2 be front fork, 3 be hand stent, 4 be hand axis, 5 be hand chain wheel, 6 is hand Crank, 7 be wind, 8 be preceding flywheel, 9 be front vehicle wheel, 10 be preceding chain, 11 be saddle, 12 be foot-operated axis, 13 be foot-operated Chain wheel, 14 be pedal crank, 15 be foot-operated handle, 16 be rear flywheel, 17 be rear wheel, 18 be rear chain, 19 be handlebar, 20 to fall The hand stent of L-shaped, 21 be hand axis mounting cylinder, 22 be hand upright bar, 23 be cylinder bar attachment device, 24 be hand upright bar opening Seam, 25 be rear curved front fork, 26 be rear curved yoke, 27 be front fork steering shaft, 28 be that front fork turns to axis of spindle extended line, 29 is Placing articles device, 30 are ergonomics wind.

Specific embodiment

Below in conjunction with attached drawing, embodiments of the present invention are illustrated by specific specific example.

Fig. 1 is please referred to Fig. 9, it should be noted that illustrated provided in the present embodiment and only illustrate this in a schematic manner The basic conception of invention, it is illustrated that in component count, shape when only showing with the related component of the present invention rather than according to actual implementation Shape and size are drawn, and number, the shape and size of each component can be a kind of random change during actual implementation, assembly layout shape State may also be more complicated.

Hand bicycle of the present invention, including vehicle frame 1, front fork 2, hand stent 3, hand axis 4, hand chain wheel 5th, crank handle 6, wind 7, preceding flywheel 8, front vehicle wheel 9, preceding chain 10, saddle 11, foot-operated axis 12, foot-operated chain wheel 13, foot Step on crank 14, foot-operated handle 15, rear flywheel 16, rear wheel 17, rear chain 18.The steering shaft of front fork 2 is inserted in the head tube of vehicle frame 1 In, the steering shaft of front fork 2 can carry out direction of rotation, the steering shaft upper portion of front fork 2 and hand stent 3 in the head tube of vehicle frame 1 Lower part connection, hand axis 4 is installed on the top of hand stent 3, and hand chain wheel 5 is set to hand 4 side of axis, in hand Respectively one crank handle 6 of setting, wind 7 are set to the outer end of crank handle 6 for the both sides of axis 4, and preceding flywheel 8 is set to front vehicle wheel At 9 wheel shaft, the wheel shaft of front vehicle wheel 9 is installed on the lower part of front fork 2, and hand chain wheel 5 is connected by preceding chain 10 with preceding flywheel 8, Saddle 11 is set on vehicle frame 1, and foot-operated axis 12 is set to the lower part of vehicle frame 1, and foot-operated chain wheel 13 is set to by foot-operated axis 12 Side, the both sides for riding axis 12 respectively set a pedal crank 14, and foot-operated handle 15 is set to the outer end of pedal crank 14, rear flywheel 16 are set at the wheel shaft of rear wheel 17, and the wheel shaft of rear wheel 17 is installed on the rear portion of vehicle frame 1, and foot-operated chain wheel 13 passes through rear chain 18 are connected with rear flywheel 16.When riding, bicyclist, which is seated at both feet on saddle 11 and steps on foot-operated handle and trample, makes foot-operated chain wheel 13 Rotation, both hands, which are held wind and shake, rotates hand chain wheel 5, rides chain wheel 13 and drives rear flywheel 16 by rear chain 18 Rotation, and then rear wheel 17 is driven to rotate, flywheel 8 rotates before hand chain wheel 5 is driven by preceding chain 10, and then drives front vehicle wheel 9 rotations, ride.

Further, the lower part of hand stent 3 is provided with handlebar 19, and the convenient both hands when riding grasp handlebar 19 at any time Stablize direction of riding, the lower part of hand stent 3 is fixed at the middle part of handlebar 19.

Further, Fig. 3 is please referred to, handlebar 19 uses the high U-shaped structure in the low both ends in middle part, can be that hand action reserves Space, and human body upper body does not have to stoop and too low grasps handlebar.

Further, Fig. 4, Fig. 5, Fig. 6 are please referred to, hand stent 3 uses the hand stent 20 of inverted L-shaped, the hand stent of inverted L-shaped 20 include hand axis mounting cylinder 21, hand upright bar 22, cylinder bar attachment device 23, wherein hand axis mounting cylinder 21 is positioned at upper Portion, cylinder bar attachment device 23 are located at middle part, and hand upright bar 22 is located at lower part, this three is fixed together, from Fig. 4 inverted L-shapeds The side view of hand stent sees that whole in inverted L-shaped, hand axis mounting cylinder 21 is used to install hand axis 4.Hand upright bar 22 is Tubular structure, the lower end of hand upright bar 22 are provided with the hand upright bar open seam 24 being open along hand upright bar direction, facilitate use It is fixed in the steering shaft of front fork 2 in by the hand stent 20 of inverted L-shaped.

Further, Fig. 7, Fig. 8 are please referred to, front fork 2 uses rear curved front fork 25, rear curved front fork 25 bent after including two Type yoke 26, front fork steering shaft 27, the top of curved yoke 26 and the bottom end of front fork steering shaft 27 are fixedly connected on one after two It rises, the top half of curved yoke 26 is using rearward raised Curved structure after two, and the Curved structure is located at Front fork turns to the rear of axis of spindle extended line 28, it should be noted that front is direction of riding herein, and rear is direction of riding Negative direction.Curved front fork 25 is in contact friction before can preferably preventing afterwards between chain 10 and front fork 2.

Further, it is provided with placing articles device 29 in the bicycle beam of vehicle frame 1.

Further, Fig. 9 is please referred to, wind 7 using ergonomics wind 30, adopt by ergonomics wind 30 With pyriform structure, the axis of rocking of ergonomics wind 30 is set to the central shaft of pyriform structure, ergonomics wind Finger grip indentation is provided on 30, is stressed on both hands when holding, the left and right centre of the palm is grasped to shake and relatively be relaxed towards inside relative direction Clothes.

Further, preceding flywheel 8 uses gear shift flywheel, the gear of gear shift flywheel before being switched using flywheel multi-speed device, after Flywheel 16 uses gear shift flywheel, the gear of gear shift flywheel after switching using flywheel multi-speed device.

Further, hand chain wheel 5 uses speed change chain wheel, switches the shelves of hand gearshift chain wheel using chain wheel speed changer Position is ridden chain wheel 13 and uses speed change chain wheel, switched the gear of pedal gear change chain wheel using chain wheel speed changer.

Further, car body be provided with hand frequency sensor, foot-operated frequency sensor, gravity sensor, bluetooth module, Human-computer interaction intelligent display screen, microprocessor.Microprocessor will handle obtained hand frequency, foot-operated frequency, riding speed, ride Row mileage, Gradient are shown in human-computer interaction intelligent display screen or cell phone application, and bicyclist can be made to grasp data of riding, Intellectual analysis is carried out, bicyclist is helped to carry out health exercising of reasonably riding.

Above-described embodiment is merely exemplary to illustrate the principle of the present invention and effect rather than for limiting the present invention.The present invention is also It can be implemented or be applied by way of a different and different embodiment.Thus, have in technical field such as and usually know All equivalent modifications or change that the knowledgeable is made under without departing from disclosed spirit and technological thought, should be by this hair Bright claim is covered.

Claims

1. hand bicycle, which is characterized in that including vehicle frame（1）, front fork（2）, hand stent（3）, hand axis（4）、 Hand chain wheel（5）, crank handle（6）, wind（7）, preceding flywheel（8）, front vehicle wheel（9）, preceding chain（10）, saddle（11）, foot Step on axis（12）, foot-operated chain wheel（13）, pedal crank（14）, foot-operated handle（15）, rear flywheel（16）, rear wheel（17）, rear chain （18）, front fork（2）Steering shaft be inserted in vehicle frame（1）Head tube in, front fork（2）Steering shaft upper portion and hand stent（3）'s Lower part connects, hand axis（4）It is installed on hand stent（3）Top, hand chain wheel（5）It is set to hand axis（4）Side, Hand axis（4）Both sides respectively setting one crank handle（6）, wind（7）It is set to crank handle（6）Outer end, it is preceding fly Wheel（8）It is set to front vehicle wheel（9）Wheel shaft at, front vehicle wheel（9）Wheel shaft be installed on front fork（2）Lower part, hand chain wheel（5）It is logical Cross preceding chain（10）With preceding flywheel（8）It is connected, saddle（11）It is set to vehicle frame（1）On, ride axis（12）It is set to vehicle frame（1） Lower part, ride chain wheel（13）It is set to foot-operated axis（12）Axis is ridden on side（12）The each foot-operated song of setting one in both sides Handle（14）, ride handle（15）It is set to pedal crank（14）Outer end, rear flywheel（16）It is set to rear wheel（17）Wheel shaft at, Rear wheel（17）Wheel shaft be installed on vehicle frame（1）Rear portion, ride chain wheel（13）Pass through rear chain（18）And rear flywheel（16）Phase Even.

2. hand bicycle according to claim 1, which is characterized in that hand stent（3）Lower part be provided with vehicle （19）, handlebar（19）Middle part be fixed on hand stent（3）Lower part.

3. hand bicycle according to claim 2, which is characterized in that handlebar（19）It is high using the low both ends in middle part U-shaped structure.

4. hand bicycle according to claim 1, which is characterized in that hand stent（3）Using the hand branch of inverted L-shaped Frame（20）, the hand stent of inverted L-shaped（20）Including hand axis mounting cylinder（21）, hand upright bar（22）, cylinder bar attachment device（23）, Wherein hand axis mounting cylinder（21）Positioned at top, cylinder bar attachment device（23）Positioned at middle part, hand upright bar（22）Positioned at lower part, This three is fixed together, hand upright bar（22）For tubular structure, hand upright bar（22）Lower end be provided with along hand The hand upright bar open seam of upright bar direction opening（24）.

5. hand bicycle according to claim 1, which is characterized in that front fork（2）Using rear curved front fork（25）, Curved front fork afterwards（25）Including curved yoke after two（26）, front fork steering shaft（27）, curved yoke after two（26）Top With front fork steering shaft（27）Bottom end be fixed together, curved yoke after two（26）Top half use it is rearward convex The Curved structure risen, and the Curved structure is located at front fork and turns to axis of spindle extended line（28）Rear.

6. hand bicycle according to claim 1, which is characterized in that vehicle frame（1）Bicycle beam on be provided with article Apparatus for placing（29）.

7. hand bicycle according to claim 1, which is characterized in that wind（7）Using ergonomics Rocking handle（30）, ergonomics wind（30）Using pyriform structure, ergonomics wind（30）Axis of rocking be set to The central shaft of pyriform structure, ergonomics wind（30）On be provided with what the left and right centre of the palm was grasped towards inside relative direction Finger indentations.

8. hand bicycle according to claim 1, which is characterized in that preceding flywheel（8）Using gear shift flywheel, use Flywheel multi-speed device is come the gear of gear shift flywheel before switching, rear flywheel（16）Using gear shift flywheel, switched using flywheel multi-speed device The gear of gear shift flywheel afterwards.

9. hand bicycle according to claim 1, which is characterized in that hand chain wheel（5）Using speed change chain wheel, adopt Switch the gear of hand gearshift chain wheel with chain wheel speed changer, ride chain wheel（13）Using speed change chain wheel, using chain wheel speed changer To switch the gear of pedal gear change chain wheel.

10. hand bicycle according to claim 1, which is characterized in that car body be provided with hand frequency sensor, Foot-operated frequency sensor, gravity sensor, bluetooth module, human-computer interaction intelligent display screen, microprocessor, microprocessor will be handled Obtained hand frequency, foot-operated frequency, riding speed, mileage of riding, Gradient be shown in human-computer interaction intelligent display screen or In cell phone application.