CN206734514U - A kind of double bicycle of travelling side by side - Google Patents

Abstract

The utility model proposes a kind of double bicycle of travelling side by side, including two preposition driving wheels side by side, the rearmounted rotatable certain angle deflecting roller side by side of the deflecting roller of one rearmounted rotatable certain angle or two, and the vehicle frame of positioning wheel, two driving wheels, which are respectively provided with independent pedal and pedal and driving wheel and share rotary shaft, to be allowed to step on by the pin of manpower to provide power and direct-drive causes rider sits both feet on cushion and can just stepped on to realize that foot-operated control vehicle advances on the footrests to the seat cushion that on driving wheel, vehicle frame is provided with side by side.

Description

A kind of double bicycle of travelling side by side

Technical field

The utility model belongs to bicycle art, and in particular to a kind of double bicycle of travelling side by side.

Background technology

Present tourist industry show business is more and more flourishing, and tourist industry is to advocate the tertiary industry of energy-conserving and environment-protective, so Many sight spot bicycles and electric car are very popular, and the lease business of particularly bicycle is very flourishing, but its price also allows very More people do not dare to inquire, and return its reason and bicycle cost there is also certain relation, most of more multiple rows of bicycle prices of people all on Thousand yuan, so the double person bicycle side by side of a kind of hundred yuan of ranks of exploitation must can occupy very big market, exploitation is a kind of more interesting The bicycle of taste must be very popular at scenic spot or other public places of entertainment.

The content of the invention

For above-mentioned prior art, the purpose of this utility model is to propose that a kind of low cost is easily double to travel side by side certainly Driving.

What the technical solution of the utility model was realized in：A kind of double bicycle of travelling side by side, including two side by side Preposition driving wheel, rearmounted rotatable certain angle turns side by side by the deflecting roller of rearmounted rotatable certain angle or two To wheel, and the vehicle frame of positioning wheel, two driving wheels are respectively provided with independent pedal and pedal shares rotary shaft with driving wheel Allow to step on by the pin of manpower to provide power and direct-drive is on driving wheel, the seat cushion that vehicle frame is provided with side by side causes Rider sits double-legged on cushion can just step on and realizes that foot-operated control vehicle advances on the footrests.

The beneficial effect so designed is that reduction car body weight cost simple in construction substantially reduces, and pedal need not pass through Chain greatly improves transmission efficiency rider is more easily rided to be driven, and simple structure also greatly improves vehicle Service life more economical practicality from long-range, most prominent effect is that the double bicycle of travelling side by side can be not provided with turning To handlebar or steering wheel, the direction controlling of vehicle can rely on two riding personnel's tacit agreements to coordinate the rotating speeds of control left and right sidesing driving wheel Difference is turned to realize, the enjoyment for so greatly improving bicycle is trained in the place of many recreation grounds or some outward bounds Support other abilities such as unity cooperation and promote the tacit agreement of the emotion and soul of driver, increasingly emphasize win-win cooperation now Thought is so the so a instrument of travelling must have very big market.

Further, rotary shaft is connected so that steering spindle can transfer power to driving wheel with driving wheel using single direction ratchet Rotary shaft can not rotate when upper but driving wheel rotates by inertia, and such rider can stop foot-operated at the appropriate time Plate is had a rest, if dead fly always pedal must be followed to rotate when then car advances.

Further, the driving wheel of left and right two ensures that two driving wheels of left and right are synchronous using same brake structure come regulation speed Brake, it can so ensure that synchronous slow down in the left and right sides will not be uneven so that direction of traffic is out of hand because of slowing down.

Further, deflecting roller is arranged on bogie, and bogie is provided with steering spindle, and steering spindle passes through bearing with vehicle frame It is secured together, turning-bar is fixed with steering spindle, turning-bar is located at seat cushion rear, so coordinated not in two people of riding By turning-bar vehicle forward direction can be controlled to ensure safety when very good.

Further, vehicle frame is made up of left frame and right shelf, and left frame is identical with right shelf structure and is arranged symmetrically in a bicycle left side Right both sides, left frame front end lower section are branched into two parts and are arranged on left side drive wheel both sides and pass through with the rotary shaft of left side drive wheel Bearing is secured together, and two parts are branched into below right shelf front end and is arranged on right side drive wheel both sides and turns with right side drive wheel Moving axis is secured together by bearing, is secured together between left frame and right shelf by plurality of rods, and left frame and right shelf rear are provided with Steering wheel orientation bearing sleeve causes deflecting roller to be fixed on by bogie in a manner of free to rotate on vehicle frame, so designs The basic fixed position of each wheel can be realized by going out vehicle frame.

Further, steering wheel is arranged on front side of vehicle frame and designs corresponding drive mechanism to control rearmounted deflecting roller, this Sample greatly improves the handling of bicycle and the bicycle is set as the bicycle of tour at each sight spot.

Further, steering wheel is pivotally fixed on vehicle frame, and steering tray bottom, which is fixed with, extends forward one The pivoted arm of measured length, pivoted arm are provided with the connecting rod being hinged with pivoted arm, and the connecting rod other end is with being located at central frame beam and passing through with vehicle frame Bearing fixes the rotatable right angle bar connection for playing gearing, and right angle bar is divided into upper boom and lower beam, and upper boom and lower beam pass through axle To connect and the upper boom exportable swing so that input swings parallel and vertical with lower beam with pivoted arm, connecting rod with before upper boom End is be hinged, and deflecting roller is fixed on bogie, and bogie is fixed on vehicle frame rear by bearing, and bogie is by drive link with Four bar structures are realized in bar connection so that lower beam can realize synchronous axial system with bogie, and it is non-to be so hinged realization transmission by multiple bars It is often reliable and stable.Brief description of the drawings

Fig. 1 is the double bicycle double steering wheel schematic perspective view of travelling side by side of the utility model；

Fig. 2 is the double bicycle list deflecting roller schematic perspective view of travelling side by side of the utility model；

Fig. 3 is the double bicycle list deflecting roller schematic side view of travelling side by side of the utility model；

Fig. 4 is the double bicycle list deflecting roller schematic top plan view of travelling side by side of the utility model.

Embodiment

As needed, specific embodiment of the present utility model is disclosed herein, it will be appreciated that the disclosed embodiments Simply demonstrate the utility model, the utility model can different and alternative form implement.Accompanying drawing is not necessarily drawn to scale, and certain A little features can be exaggerated or minimized to show the details of particular elements.Therefore, concrete structure and function detail disclosed herein Be understood not to it is in a limiting sense, but only as representative basis with instruct those skilled in the art differently using this Utility model.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise Lower obtained every other embodiment, belong to the scope of the utility model protection.

As shown in Fig. 1 Fig. 2 Fig. 3 Fig. 4, a kind of double bicycle of travelling side by side, including two preposition driving wheels 1 side by side, The rearmounted rotatable certain angle deflecting roller 2, Yi Jiding side by side of the deflecting roller 2 of one rearmounted rotatable certain angle or two The vehicle frame 3 of position wheel, two driving wheels 1 are respectively provided with independent pedal 4 and pedal 4 shares rotary shaft 5 so that can with driving wheel 1 Stepped on the pin by manpower to provide power and direct-drive to driving wheel 1, the seat cushion 6 that vehicle frame 3 is provided with side by side to ride The person of multiplying, which is sitting in both feet on seat cushion 6, can just step down in the foot-operated control vehicle advance of realization on pedal 4.

As shown in Fig. 1 Fig. 2 Fig. 3 Fig. 4, rotary shaft 5 is connected so that steering spindle can be by power with driving wheel 1 using single direction ratchet It is delivered on driving wheel 1 but driving wheel 1 can not rotates by rotary shaft 5 during inertia rotation.

As shown in Fig. 1 Fig. 2 Fig. 3 Fig. 4, the driving wheel 1 of left and right two ensures left and right using same brake structure come regulation speed The synchronous brake of two driving wheel 1.

As shown in Fig. 1 Fig. 2 Fig. 3 Fig. 4, deflecting roller 2 is arranged on bogie 7, and bogie 7 is provided with steering spindle 8, steering spindle 8 are secured together with vehicle frame 3 by bearing, and turning-bar 9 is fixed with steering spindle 8, and turning-bar 9 is located at the rear of seat cushion 6.

As shown in Fig. 1 Fig. 2 Fig. 3 Fig. 4, vehicle frame 3 is made up of left frame 10 and right shelf 11, left frame 10 it is identical with the structure of right shelf 11 and Be arranged symmetrically at left and right sides of bicycle, be branched into below the left front end of frame 10 two parts be arranged on left side the both sides of driving wheel 1 and It is secured together with the rotary shaft 5 of the driving wheel 1 in left side by bearing, being branched into two parts below the front end of right shelf 11 is arranged on the right side The both sides of driving wheel 1 of side and be secured together with the rotary shaft 5 of the driving wheel 1 on right side by bearing, left frame 10 and right shelf 11 it Between be secured together by plurality of rods, left frame 10 and the rear of right shelf 11, which are provided with deflecting roller 2 and position bearing sleeve 12, causes deflecting roller 2 It is fixed on by bogie 7 in a manner of free to rotate on vehicle frame 3.

As shown in Fig. 1 Fig. 2 Fig. 3 Fig. 4, steering wheel 13 is arranged on the front side of vehicle frame 3 and designs corresponding drive mechanism come after controlling The deflecting roller 2 put.

As shown in Fig. 1 Fig. 2 Fig. 3 Fig. 4, steering wheel 13 is pivotally fixed on vehicle frame 3, and the bottom of steering wheel 13 is consolidated Surely have forward extend certain length pivoted arm 14, pivoted arm 14 be provided with pivoted arm 14 be hinged connecting rod 15, the other end of connecting rod 15 with It is located among vehicle frame 3 and the rotatable right angle bar for playing gearing is fixed by bearing with vehicle frame 3 and be connected, right angle bar is divided into Bar 16 and lower beam 18, upper boom 16 and lower beam 18 are connected and upper boom 16 is parallel with pivoted arm 14 makes and vertical with lower beam 18 by axle 17 The exportable swing that swings must be inputted, connecting rod 15 is hinged with the front end of upper boom 16, and deflecting roller 2 is fixed on bogie 7, is turned The rear of vehicle frame 3 is fixed on by bearing to frame 7, bogie 7 is connected with lower beam 18 by drive link 19 and realizes four bar structures Lower beam 18 can realize synchronous axial system with bogie 7.

Claims (7)

1. A kind of 1. double bicycle of travelling side by side, it is characterised in that：Including two preposition driving wheels side by side（1）, one rearmounted The deflecting roller of rotatable certain angle（2）Or two rearmounted rotatable certain angle deflecting rollers side by side（2）, and locating wheel The vehicle frame of son（3）, two driving wheels（1）It is respectively provided with independent pedal（4）And pedal（4）With driving wheel（1）Share and rotate Axle（5）Allow to step on by the pin of manpower to provide power and direct-drive is to driving wheel（1）On, the vehicle frame（3）On set There is seat cushion side by side（6）So that rider is sitting in seat cushion（6）Upper both feet can just step down in pedal（4）It is upper to realize foot-operated control Vehicle advances.
2. 2. double bicycle of travelling side by side according to claim 1, it is characterised in that：The rotary shaft（5）With driving wheel （1）Being connected using single direction ratchet causes steering spindle to transfer power to driving wheel（1）Upper but driving wheel（1）Rotated by inertia When rotary shaft（5）It can not rotate.
3. 3. double bicycle of travelling side by side according to claim 1, it is characterised in that：Two driving wheels in the left and right（1） Two driving wheels of left and right are ensured come regulation speed using same brake structure（1）Synchronous brake.
4. 4. double bicycle of travelling side by side according to claim 1, it is characterised in that：The deflecting roller（2）Installed in turn To frame（7）On, the bogie（7）It is provided with steering spindle（8）, the steering spindle（8）With vehicle frame（3）One is fixed to by bearing Rise, the steering spindle（8）On be fixed with turning-bar（9）, the turning-bar（9）Positioned at seat cushion（6）Rear.
5. 5. double bicycle of travelling side by side according to claim 1, it is characterised in that：The vehicle frame（3）By left frame（10） And right shelf（11）Composition, the left frame（10）And right shelf（11）Structure is identical and is arranged symmetrically at left and right sides of bicycle, described Left frame（10）The driving wheel that two parts are arranged on left side is branched into below front end（1）Both sides and with the driving wheel in left side（1）Turn Moving axis（5）It is secured together by bearing, the right shelf（11）The driving wheel that two parts are arranged on right side is branched into below front end （1）Both sides and with the driving wheel on right side（1）Rotary shaft（5）It is secured together by bearing, the left frame（10）And right shelf （11）Between be secured together by plurality of rods, the left frame（10）And right shelf（11）Rear is provided with deflecting roller（2）Position bearing Sleeve（12）So that deflecting roller（2）Pass through bogie（7）Vehicle frame is fixed in a manner of free to rotate（3）On.
6. 6. double bicycle of travelling side by side according to claim 1, it is characterised in that：The steering wheel（13）It is arranged on car Frame（3）Corresponding drive mechanism simultaneously is designed to control rearmounted deflecting roller in front side（2）.
7. 7. double bicycle of travelling side by side according to claim 6, it is characterised in that：The steering wheel（13）With rotatable Mode be fixed on vehicle frame（3）On, the steering wheel（13）Bottom is fixed with the pivoted arm for extending certain length forward（14）, it is described Pivoted arm（14）It is provided with and pivoted arm（14）Be hinged connecting rod（15）, the connecting rod（15）The other end is with being located at vehicle frame（3）It is middle and With vehicle frame（3）The rotatable right angle bar for playing gearing is fixed by bearing to connect, the right angle bar is divided into upper boom（16）With Lower beam（18）, the upper boom（16）And lower beam（18）Pass through axle（17）To connect and upper boom（16）With pivoted arm（14）It is parallel and with Bar（18）The vertically exportable swing so that input swings, the connecting rod（15）With upper boom（16）Front end is hinged, described Deflecting roller（2）It is fixed on bogie（7）On, the bogie（7）Vehicle frame is fixed on by bearing（3）Rear, the bogie （7）Pass through drive link（19）With lower beam（18）Connection realizes that four bar structures cause lower beam（18）With bogie（7）It can be achieved synchronous Rotate.