CN201261516Y - multifunctional power assist bicycle - Google Patents

Abstract

The utility model provides a novel power-assisting bicycle aimed at solving the defects existed in the prior bicycle and belongs to the bicycle production industry. The bicycle comprises a body, wheels, a handle and a seat, and is characterized in that a power-assisting mechanism is the combination of a solar power generation mechanism, a wind power generation mechanism, and a mechanical braking assistance mechanism; a main charging panel and a subsidiary charging panel are respectively arranged on a front bracket and a back bin bracket; the subsidiary panel can extend along two sides; a back charging panel can retract toward the back side; wind leaves, a wind powered generator, and a tail vane are arranged in the back bin provided with a mesh enclosure at the periphery thereof; a motor is installed on a frame provided with a rotating bearing; a mighty spiral spring is arranged on the mechanical braking mechanism; a wing-shaped fairing is installed on an arc-shaped front bracket; an adjustable seat is arranged on a front bicycle body; the front bicycle body is integrated with a back bicycle body through an angulator; and a storage battery, the motor, and an electrical control device are all installed in an electromechanical bin. The utility model has the advantages that the ride is comfort, the inexhaustible new energy are used as the power so that the energy sources, such oil, electricity, and the like are not consumed, and the energy conservation and the environment protection are achieved, thereby being widely applicable to the bicycle production industry.

Description

multifunctional power assist bicycle

technical field

The utility model belongs to the bicycle production industry, in particular to a novel bicycle with power assist provided by multiple technologies.

Background technique

Bicycle is used very widely as the means of transportation of people's daily life, but, the problem of existence is: (1) safety. Due to the two-wheel structure of the bicycle, it is easy to fall when riding on ice and snow roads. Almost every cyclist will have this experience. Even when there is water or wet road braking, it will cause sideways and fall. (2) Comfort. Bicycle riders have to use greater strength to step on the pedals, plus long-distance riding, riding against the wind, riding uphill, and being exposed to the sun and rain, it can be described as difficult and exhausting. (3) Energy saving and environmental protection. my country's energy resources are poor, hydropower and nuclear power account for a very small proportion of power generation, and nuclear power waste has not been processed so far, and the power generated by thermal power has long been overwhelmed; the existing power-assisted bicycles consume a lot of energy and pollute the environment; battery charging has greatly aggravated The load on the power grid has been reduced; a large amount of electricity and fuel have been consumed, causing a sharp increase in carbon dioxide emissions and making climate anomalies even more sinister.

Utility model content

The purpose of this utility model is to design a new type of product aimed at the problems existing in the aforementioned existing similar products. It installs a solar charging board and a wind power generating mechanism on a bicycle; and uses a powerful spring to collect the power of the mechanical brake Finally, provide auxiliary power for the bicycle; make the power supply of the bicycle more reasonable, make the rider more comfortable, and improve the environment.

The multifunctional power-assisted bicycle is composed of car body, wheel, handlebar, seat, rear warehouse and power-assisted mechanism. Its characteristics are:

a) The booster mechanism consists of three parts: solar power generation mechanism, wind power generation mechanism and mechanical brake booster mechanism; the solar charging board is installed on the roof of the riding room and the top of the rear compartment, the front part is fixed on the arc-shaped front bracket, and the rear part is fixed on the On the rear warehouse bracket, the motor is installed in the electromechanical warehouse; the wind blades, motor and tail rudder of the wind power generation mechanism are installed on the upper part of the rear warehouse with a mesh cover around it, and the motor is installed on the machine base through the rotating bearing; the charging board, wind power Power generation is connected to the battery through the electric controller, and the battery and the drive motor are connected to the circuit. There is a power controller and a power shifter. The battery, drive motor, and electric control system are all installed in the electromechanical compartment; the mechanical brake booster mechanism Installed at the front of the front body, there is a pedal shaft on the side close to the brake pedal;

b) The car body is connected as a whole by the angle converters of the front car body and the rear car body; the front car body is equipped with an arc-shaped front bracket, the front end of the front car body is provided with a handlebar with front wheels, and the rear car body is provided with The rear warehouse bracket is equipped with two rear wheels. The rear warehouse is fixed on the rear warehouse bracket. The lower part of the rear warehouse is equipped with an electromechanical warehouse, the upper part is equipped with a wind power generation device installation warehouse, and the middle part is equipped with a cargo warehouse;

c) The bracket of the adjustable seat is provided with electric shifting and mechanical shifting handles; or the shifting handle is arranged on the front body;

d) Both sides of the transparent wing-shaped fairing are fixed on the arc-shaped front bracket. The lower part of the front bracket is equipped with bearings installed on the front body, the upper part is integrated with the charging plate, and the bottom is fixed on the bracket; the fender and rectifier The front lower part of the hood is an integral structure;

e) The front part of the car body is equipped with headlights, the rear part is equipped with taillights, the upper part of the riding compartment is equipped with dome lights, the turn signals and rearview mirror are designed as an integral structure, installed on the upper part of the front frame, and the instrument display is installed on the front part of the handlebar ;

The solar charging board is provided with a main charging board, an auxiliary charging board is arranged on both sides of its upper part, and a rear charging board is arranged on the lower part of the main charging board. The lower part of the plate is equipped with pulleys and matching pulley grooves, as well as gears and matching racks; the brake pedal of the mechanical brake booster is connected to the force divider with protruding angles through springs, and the helical teeth match the main power transmission gear. , the mainspring in the mainspring box coincides with the helical teeth through the spring; the left side of the mainspring in the mainspring box is provided with a linkage forward and reverse double flywheel transmission mechanism, which assists the active flywheel to rotate in the reverse direction and the passive flywheel to rotate forward; the mechanical The brake booster mechanism or adopts friction plate and matching passive friction plate structure; the angle converter is set at the junction of the front body and the rear body, the end of the front body is provided with a front disc of the angle converter, and the rear body The front end is provided with the rear disc of the angle converter, the slideway of the front disc is provided with a spring, the two ends of the spring are fixed by hooks, the upper part of the front disc is provided with a locking bolt, and the front disc is installed on the hollow shaft through the shaft hole. And close to the rear disc, the rear disc is provided with a slidable limit pin in the chute of the front disc on the opposite side of the front disc, and the upper part of the rear disc is provided with a The bolt slot matching the locking bolt; the gear box of the shaft transmission mechanism and the front body are an integral structure, and the gear box is equipped with a helical gear driven by pedals, and a bevel gear that drives the transmission shaft to rotate, and a transmission shaft with a bearing Pass through the front body, rear body and hollow shaft, connect with the rear power bevel gear, and set the tooth column on the matching helical gear, the tooth column coincides with the flywheel, the pedal shaft of the mechanical wiper and the pedal plate The distance is based on the fact that when the rider steps on the pedal board, the toe part can touch the pedal shaft as an appropriate distance. The pedal shaft is set at one end of the tilting rod, the pull rod is set at the other end, the fulcrum is set at the middle part, and the other end of the pull rod is connected with a spring. The rack is provided with a slideway, and the gear matches the rack; the lower part of the arc-shaped front bracket and the upper part of the rear warehouse bracket are all provided with shock absorbers.

The positive effects of the utility model are: ① use inexhaustible and inexhaustible solar energy and wind energy as power, and even use the power generated by brakes as driving power, so that environmental pollution is avoided during the operation of this product; ②Don't use scarce oil and electricity as fuel, which can alleviate the energy shortage; ③The ingenious use of new energy makes riding a bicycle more convenient and comfortable.

Description of drawings

Fig. 1, the assembly diagram of the whole structure of each part of the utility model;

Fig. 2, the utility model solar charging plate (12) both sides stretching structure schematic diagram;

Fig. 3, the utility model solar charging plate (12) post-stretching structure schematic diagram;

Fig. 4, the utility model solar charging board (12) stretching mechanism structure schematic diagram;

Fig. 5, the structural representation of wind power generation mechanism (11) of the present utility model;

Fig. 6 is a structural schematic diagram of the mechanical brake booster of the present invention;

Fig. 7, another structural schematic diagram of the mechanical brake booster of the present invention;

Fig. 8, the structural representation of seat (10) of the present utility model;

Fig. 9, the structural diagram of wing fairing (2) of the present utility model;

Fig. 10, the structural representation of front bracket (3) of the present utility model;

Fig. 11, the side view of figure (10) of the utility model;

Fig. 12, the front view of the front disc (61) of the utility model angle converter (16);

Fig. 13, the side view of the rear disc (61') of the utility model angle converter (16);

Fig. 14 is a schematic diagram of the pedal gear shaft transmission mechanism of the utility model;

Fig. 15 is a schematic structural view of the mechanical wiper of the present invention;

Among them: 1 wiper, 2 fairing, 3 front bracket, 4 turn signal, 5 rearview mirror, 6 display, 7 handlebar, 8 dome light, 9 gear lever, 10 seat, 11 wind power generation mechanism, 12 solar charging Board, 13 Rear warehouse bracket, 14 Rear warehouse, 14′ Electromechanical warehouse, 15 Rear body, 16 Angle converter, 17 Front body, 18 Cable clamp, 19 Cable line, 20 Brake pedal, 21 Pedal shaft, 22 Shock absorber, 23 bracket, 24 fender, 25 handle, 26 front wheel, 27 pulley, 28 pulley groove, 29 rack, 30 gear, 31 net cover, 32 blade, 33 tail rudder, 34 motor, 35 bearing , 36 base, 37 net cover, 38 rear wheel, 39 barrel, 40, 43 spring, 41 force divider, 41' helical gear, 44 gear, 45 drive motor, 46 flywheel, 46' drive shaft, 47 main Flywheel, 48, 49 friction plate, 50 upper wing cover tail, 51 lower wing cover tail, 52 rubber pad, 53 spring pad, 54 bearing, 55 bearing sleeve, 56 hook, 57 snap lock, 58 shaft sleeve, 59 Shaft hole, 60 spring, 61, 61' front and rear discs, 62 slideway, 63 pin groove, 64 limit pin, 65 hollow shaft, 66 gear box, 67 helical gear, 68 bevel gear, 70 transmission shaft, 71 Bearing, 72 bevel tooth, 73 gear column, 74 bearing, 75 electronic sensor, 76 pull rod, 77 gear, 78 slideway, 79 warping rod, 80 pedal plate, 81 adjustment hole, 82 snap lock, 83 tension spring; arrow" ↑" indicates the direction of movement.

Detailed ways

The structure and operating mechanism of the present utility model are further described as follows in conjunction with the accompanying drawings.

Example 1

The utility model is composed of a car body, wheels, handlebars, seats, a rear compartment and a booster mechanism. The booster mechanism is composed of three parts: a solar power generation mechanism, a wind power generation mechanism and a mechanical brake booster mechanism; the solar charging board 12 is installed on the The roof of the passenger compartment and the top of the rear compartment 14, the front part is fixed on the arc-shaped front bracket 3, the rear part is fixed on the rear compartment bracket 13, the charging board 12 is communicated with the motor through a cable, and the motor is installed in the electromechanical compartment 14'; The bottom of the front support 3 and the top of the rear storehouse support 13 are all provided with shock absorbers 22; The motor 34 is installed on the machine base 56 through the rotating bearing; the charging board 12 and the wind generator 34 are connected to the storage battery through the electric controller through the cable, and a power master controller and a power shifter are arranged between the storage battery and the cable for driving the motor. Accumulator, booster drive motor 45, and electric control system are all installed in electromechanical compartment 14 '; Car body is connected by front and rear disk 61,61 ' of angle converter 16 of front car body 17 and rear car body 15 respectively. Overall; the front car body 17 is equipped with an arc-shaped front bracket 3, the front car body front end is provided with a handlebar 7 with a front wheel, the bearing 54 installed on the front car body 17 is fixedly connected with the front bracket, and the rear car body 15 is provided with a rear Storehouse support 13, and be provided with two rear wheels, rear storehouse 14 is fixed on the back storehouse support 13, and rear storehouse 14 bottoms are provided with electromechanical storehouse 14 '; On the electromechanical storehouse and between the wind power generation device installation storehouse, be warehouse; The bracket of the seat 10 is adjusted to be provided with an electric power shifting handle and a mechanical shifting handle 9, and the shifting handle 9 can also be installed on the front vehicle body 17; The pedal shaft 21 of the wiper 1 is arranged; the two sides of the transparent wing-shaped fairing 2 are fixed on the arc-shaped front bracket 3, and its upper part is integrated with the charging plate 12, and the bottom is fixed on the bracket 23; the fender 24 is connected with the rectifier The front lower part of the hood is an integral structure; the front part of the car body is provided with headlights, the rear part is provided with taillights, the upper part of the riding compartment is provided with dome lights 8, the turn signals 4 and the rearview mirror 5 are integral structures, and are installed on the front bracket 3; Display 6 is installed on the front part of handlebar 7; above-mentioned overall structure is as shown in Figure 1; The two sides of the main charging board top of solar charging board 12 are provided with retractable auxiliary charging board, and main electric board bottom is provided with rear pull The extension charging board is equipped with a handle 25 with a lock, and the lower part of the auxiliary charging board is equipped with a pulley 27 and a matching pulley groove 28, as well as a gear 30 and a matching rack 29, see Figure 2 and Figure 3 for details and Fig. 4; mechanical brake booster mechanism as Fig. 6 and Fig. 7, brake pedal 20 connects the force divider 41 of band protruding angle by spring 43, and helical tooth 41 ' matches with main power transmission gear 44, and in barrel 39 The strong mainspring coincides with the helical teeth 41' through the spring 40, and the left side of the mainspring in the mainspring box 39 is provided with a linkage positive and negative double flywheel transmission mechanism, which assists the active flywheel 47 to rotate in the reverse direction and the passive flywheel 46 to rotate forward; The driving motor 45 is connected with the drive shaft through a flywheel, and rear wheels are arranged at both ends of the drive shaft; The structure of the friction plate 49 and the matching passive friction plate 48; the angle converter 16 is arranged at the junction of the front vehicle body 17 and the rear vehicle body 15, and the end of the front vehicle body 17 is provided with the front disc 61 of the angle converter. The front end of the car body 15 is provided with an angle converter rear disk 61 ', as shown in Figure 12 and Figure 13, a spring 60 is arranged in the slideway 62 of the front disk 61, and the two ends of the spring 60 are fixed by hooks 56, and the front The upper part of the disk 61 is provided with a locking bolt 57, and the front disk 61 is installed on the hollow shaft 65 through the shaft hole 59, and is close to the rear disk 61', and the rear disk 61' is arranged on the opposite side of the front disk 61. There is a slidable stop pin 64 in the chute 62 of the front disc 61, and the top of the rear disc 61' is provided with a bolt groove 63 matched with the locking bolt 57 of the front disc 61; As shown in Figure 14, the gear box 66 which is integral with the front car body is provided with a helical gear 67 driven by pedals, and a bevel gear 68 that drives the transmission wheel 70 to rotate, and the transmission shaft 70 provided with a bearing 71 passes through the front car body , the rear car body and the hollow shaft 65 are connected with the rear power bevel gear 72, and a tooth column 73 is set on the matching helical gear, and the tooth column 73 matches the speed change flywheel, and is connected with the drive shaft 46' through the transmission mechanism; The structure of the mechanical wiper is shown in Figure 15. The distance between the pedal shaft 21 and the pedal board 80 is based on the fact that when the rider steps on the pedal board, the tip of the toe can be pulled to the pedal shaft 21 as a standard. Tread shaft 21, the other end is provided with pull bar 76, and middle part is provided with fulcrum, and the other end of pull bar 76 is connected with the tooth bar that is provided with spring, and the tooth bar is provided with slideway 78, and gear 77 matches with tooth bar.

The operation condition of the present utility model is as follows. The rider should charge the solar charging board before use. In order to increase the area of the charging board, the two auxiliary charging boards and the rear charging board should be pulled out with a handle with a lock, and the generated current will enter the battery for backup; The wind power generation mechanism inside the net cover has a rotating bearing installed on the lower base of the motor. Under the action of the tail rudder, the wind blades can rotate against the wind at any time. In calm weather, as long as the car is running, the wind generated can also make the wind The leaf rotates, and the generated current also enters the battery for backup; when the car encounters a brake while riding, step on the pedal shaft, and the power generated during operation is transmitted to the powerful spring by the gear. When the car is running again, the spring will The stored kinetic energy is transmitted to the drive shaft through the flywheel to make the car body run, which saves electricity and labor. When the locking bolt 57 of the angle converter breaks away from the bolt groove 63, under the action of the bearing on the lower part of the angle converter and the front bracket, the rear vehicle body can be deflected left and right along the vertical line of the central axis of the vehicle body, and the maximum angle is no more than 50°. In this way, the deficiencies of the two rear wheels due to the left and right unevenness of the entire vehicle body and strong vibration can be greatly alleviated, ensuring the smooth operation of the front vehicle body and making the rider more comfortable. When the car body climbs and runs, the available mechanical shift handle 9 can be transferred to the low-speed running gear, and the electric shift handle 9 can be transferred to the high current gear at the same time, so that the speed of the vehicle can be improved. On rainy days, when the rider is stepping on the pedal, he presses the pedal shaft 21, and the wiper can act on the rack to drive the gear by means of leverage to make the wiper run. Once the pedal shaft is pressed, the wiper can run again. No power consumption.

Claims (7)

1. the multifunctional assistant force bike is made up of car body, wheel, handlebar, seat, storehouse, back and servomechanism each several part, it is characterized in that:

A) servomechanism is made of solar generating mechanism, wind generator set and mechanical brake servomechanism three parts; Solar charging panel (12) is installed in the top that drives chamber ceiling and Hou Cang (14), and the front portion is fixed on the arc front frame (3), and the rear portion is fixed on the back bin bracket (13), and motor is installed in the dynamo-electric storehouse (14 '); Be provided with the top in the back storehouse (14) of guard (31) around the fan blade (32) of wind generator set (11), motor (34) and tail vane (33) are installed in, motor (34) is installed on the support (36) by rolling bearing (35); Charging board, wind-power electricity generation be through electric controller and storage battery UNICOM, between UNICOM's circuit of storage battery and drive motor, is provided with power supply master controller and the electric weight device of transferring the files; Storage battery, drive motor, electric-control system are installed in the dynamo-electric storehouse (14 '); The mechanical brake servomechanism is installed in front vehicle body (17) front portion, near a side of brake pedal (20), is provided with the rain brush operation and steps on axle (21);

B) car body connects into integral body by the angulator (16) of front vehicle body (17) and aftercarriage (15) respectively; Arc front frame (3) is installed on the front vehicle body (17), front vehicle body (17) front end is provided with the handlebar (7) of band front vehicle wheel, aftercarriage (15) is provided with back bin bracket (13), and be provided with two rear wheels, back storehouse (14) is fixed on the back bin bracket (13), bottom, back storehouse (14) is provided with dynamo-electric storehouse (14 '), and the top of dynamo-electric storehouse (14 ') is provided with freight house, and freight house top is the wind power generation plant installation room;

C) support of adjustable seat (10) is provided with electric weight and transfers the files and power shifting handle (9); The handle (9) of perhaps will transferring the files is arranged on the front vehicle body (17);

D) both sides of transparent wing fairing (2) are fixed on the arc front frame (3), and front frame (3) adopts bearing (54) to connect with front vehicle body (17), and top and charging board (12) fuse, and the bottom is fixed on the support (23); Mudwing (24) is integral structure with the preceding bottom of fairing;

E) instrument display (6) is installed in handlebar (7) front portion.

2. according to the described multifunctional assistant force bike of claim 1, it is characterized in that secondary charging board in both sides and main charging board bottom that solar charging panel (12) is provided with main charging board, its top are provided with the post-tensioning charging board, both sides charging board and post-tensioning charging board are provided with the handle (25) of band kayser, the pulley groove (28) that secondary charging board (25), (25 ') bottom all are equipped with pulley (27) and are complementary, and gear (30) and the tooth bar (29) that is complementary.

3. according to the described multifunctional assistant force bike of claim 1, the brake pedal (20) that it is characterized in that the mechanical brake servomechanism, Brake-actuating mechanism (41) by spring (43) connecting band coign, helical teeth (41 ') is complementary with active force transmission gear (44), and the clockwork spring in the going barrel (39) matches by spring (40) and helical teeth (41 '); Clockwork spring left side in the going barrel (39) is provided with the forward and reverse round trip flight wheel drive mechanism of interlock, and power-assisted is flywheel (47) contrarotation initiatively, and passive flywheel (46) is rotated in the forward; Mechanical brake servomechanism or passive Friction disk (48) structure that adopts Friction disk (49) and be complementary; Drive motor (45) connects with axle drive shaft (46 ') by flywheel.

4. according to the described multifunctional assistant force bike of claim 1, it is characterized in that angulator (16) is arranged on the connection place of front vehicle body (17) and aftercarriage (15), the end of front vehicle body (17) is provided with the preceding disk (61) of angulator, the front end of aftercarriage (15) is provided with angulator rear disk (61 '), be provided with spring (60) in the slideway (62) of preceding disk (61), spring (60) two ends adopt hook (56) fixing, preceding disk (61) top is provided with kayser bolt (57), preceding disk (61) is installed on the hollow shaft (65) by axis hole (59), and be close to rear disk (61 '), rear disk (61 ') is in the relative side of preceding disk (61), be provided with the slidably locating dowel pin (64) in the chute (62) that is in preceding disk (61), the top of rear disk (61 ') is provided with the croze (63) that the kayser bolt (57) with preceding disk (61) is complementary.

5. according to the described multifunctional assistant force bike of claim 1, the gearcase (66) that it is characterized in that shaft transmission is an integral structure with front vehicle body (17), be provided with the helical wheel (67) that pedal drives in the gearcase, and the umbrella tooth (68) that drives transmission shaft (70) rotation, the transmission shaft (70) that is provided with bearing (71) passes front vehicle body (17), aftercarriage (15) and hollow shaft (65), connect with back propeller-parachuting tooth (72), and tooth post (73) is set on the helical wheel that is complementary, tooth post (73) matches with gear shift flywheel.

6. according to the described multifunctional assistant force bike of claim 1, the distance of stepping on axle (21) and step tread plate (80) that it is characterized in that mechanical rain brush (1), when driving the foot-operated step tread plate of people, the tiptoe position can touch step on the axle (21) exceed, stick up bar (79) one end settings step on the axle (21), the other end is provided with pull bar (76), the middle part is provided with fulcrum, the other end of pull bar (76) is connected with the tooth bar of spring, and tooth bar is provided with slideway (78), and gear (77) is complementary with tooth bar.

7. according to the described multifunctional assistant force bike of claim 1, it is characterized in that arc front frame bottom, and the top of back bin bracket (13) is equipped with bumper (22).

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