CN203876925U - Rotation power storage bicycle - Google Patents

Abstract

The utility model discloses a rotation power storage bicycle and belongs to the field of daily supplies. When the rotation power storage bicycle is ridden reversely, energy is stored in a specific power storage device, and then the stored power is transmitted to wheels. The power of a middle axle of the bicycle sequentially passes through a first reverse wheel, a second reverse wheel, an input chain wheel, an input end transmission device, a first spring spacing sheet and a first spiral spring curl, after the power reaches a certain value, a first transmission device is driven to rotate, in this way, the power is transmitted to an output end transmission device and an output chain wheel step by step, and the power is transmitted to a rear shaft finally. The rotation power storage bicycle is reasonable in structure and convenient to use. When a rider rides the bicycle reversely, the energy can be stored in the power storage device; when assisting force is needed, a brake device is started, and the stored power can be transmitted to a rear wheel axle, so that a large amount of power of the rider is saved.

Description

Force bike is held in revolution

Technical field

The utility model belongs to articles for daily use field.

Background technology

It is more universal that manpower self is walked vehicle, its transmission device is divided into conventional transmission, the transmission of speed change cone pulley substantially, the practical level road of conventional transmission, descending or uphill gradient are hour, if uphill gradient strengthens, common people are difficult to ride, and the road surface of the relative adaptation of speed change cone pulley transmission is more, recently complete speed changing effect by adjusting gear.

Summary of the invention

The purpose of this utility model be by the time oppositely pedaling by bike by energy survival in a specific force storage device, then the power of holding is conducted to the revolution of wheel and is held force bike.

One-way chain wheel on bicycle middle shaft of the present utility model is connected with the reverse wheel on reversing wheel pivot shaft by chain, a reverse wheel and reverse No. two wheels are coaxially fixed on reversing wheel pivot shaft, and reversing wheel pivot shaft is arranged on accumulator shell by bearing, No. two wheels of reversing wheel engage with input sprocket, input sprocket is enclosed within on accumulator main shaft, and input sprocket is connected with input end conveyer, input end conveyer is fixedly connected with a spring partition, on a spring partition outer end, determining device by spring outside is fixedly connected with a plane scroll spring outer end, No. one plane scroll spring the inner is fixed on a conveyer, No. one conveyer is fixedly connected with No. two spring partitions, on No. two spring partition outer ends, determining device by spring outside is fixedly connected with No. two plane scroll spring outer ends, No. two plane scroll spring the inner is fixed on No. two conveyers, No. two conveyer is fixedly connected with No. three spring partitions, No. three spring partition outer ends are determined device by spring outside and are fixedly connected with No. three plane scroll spring outer ends, No. three plane scroll spring the inner is fixed on mouth conveyer, mouth conveyer is connected with output chain gear, output chain gear is connected with excessive sprocket wheel by chain, excessively sprocket wheel is enclosed within on bicycle middle shaft, excessively sprocket wheel is connected with rear axle individual event sprocket wheel by chain again, rear axle individual event sprocket wheel is enclosed within on rear axle.

The utility model is installed with brake facing on mouth conveyer, and brake facing is inserted in brake equipment inside.

Mouth conveyer of the present utility model, input end conveyer are connected by unilateral bearing with the wall of accumulator shell.

A conveyer of the present utility model is determined device by spring inner side with No. two plane scroll springs, mouth conveyers respectively with No. three plane scroll springs and is connected with a plane scroll spring, No. two conveyers.

The utility model is rational in infrastructure, easy to use.The utility model is bicyclist oppositely pedaling while riding in energy survival force storage device, in the time of needs power-assisted, opens brake equipment, and this holds power and can be transmitted on hind axle, thereby has saved the many strength of bicyclist.

Brief description of the drawings

Fig. 1 is the utility model structural representation;

Fig. 2 is the inner half structural representation of the utility model force storage device.

Detailed description of the invention

One-way chain wheel 18 on bicycle middle shaft 12 of the present utility model is connected with the reverse wheel 91 on reversing wheel pivot shaft 11 by chain, a reverse wheel 91 and reverse No. two wheels 9 are coaxially fixed on reversing wheel pivot shaft 11, and reversing wheel pivot shaft 11 is arranged on accumulator shell 1 by bearing, No. two wheels 9 of reversing wheel engage with input sprocket 8, input sprocket 8 is enclosed within on accumulator main shaft 10, and input sprocket 8 is connected with input end conveyer 63, input end conveyer 63 is fixedly connected with a spring partition 32, on spring partition 32 outer ends, determining device 5 by spring outside is fixedly connected with plane scroll spring 22 outer ends, No. one plane scroll spring 22 the inners are fixed on a conveyer 62, No. one conveyer 62 is fixedly connected with No. two spring partitions 31, on No. two spring partition 31 outer ends, determining device 5 by spring outside is fixedly connected with No. two plane scroll spring 21 outer ends, No. two plane scroll spring 21 the inners are fixed on No. two conveyers 61, No. two conveyer 61 is fixedly connected with No. three spring partitions 3, No. three spring partition 3 outer ends are determined device 5 by spring outside and are fixedly connected with No. three plane scroll spring 2 outer ends, No. three plane scroll spring 2 the inners are fixed on mouth conveyer 6, mouth conveyer 6 is connected with output chain gear 7, output chain gear 7 is connected with excessive sprocket wheel 16 by chain, excessively sprocket wheel 16 is enclosed within on bicycle middle shaft 12, excessively sprocket wheel 16 is connected with rear axle individual event sprocket wheel 17 by chain again, rear axle individual event sprocket wheel 17 is enclosed within on rear axle 13.

Conduct the power of coming through One-way chain wheel 18 and be transmitted to spring partition 32 No. one by a reverse wheel 91, reverse No. two wheels 9, input sprocket 8, input end conveyers 63 step by step, No. one spring partition 32 drives a plane scroll spring 22 curling, when reaching after certain force, drive again a conveyer 62 to rotate, the like, power is transmitted to mouth conveyer 6, output chain gear 7 step by step, finally passes to rear axle 13.And the so-called power of holding is exactly the opposite force that coiled springs produces when curling.

Owing to spring outside determine device the outer end of plane scroll spring is connected with spring partition, and the inner of 4 connections 2, so and belong to respectively two with change 2 adjacent 3. in the time relatively rotating for two adjacent 3, make the 2 curling power of holding.

The utility model is installed with brake facing on mouth conveyer 6, and brake facing is inserted in brake equipment 20 inside.Brake equipment, its structure is similar to Bicycle dished brake, is normally closed mechanism.Disk brake (brake facing) is synchronizeed with output chain gear, and when band disc brake folder clamps, output chain gear cannot rotate, and power can not be exported.In the time that disc brake folder is opened, disc brake sheet can be not in bond, and output chain gear can rotate, and drives rear axle individual event sprocket rotation, and rear axle individual event sprocket chain is received hind axle, can drive promotion bicycle to move ahead.

Mouth conveyer 6 of the present utility model, input end conveyer 63 are connected by unilateral bearing 19 with the wall of accumulator shell 1.Unilateral bearing effect is that the energy that accumulator is accumulated is unidirectional locked, can be applied to accumulator inside by reversing wheel No. two wheels, input sprockets by bicycle middle shaft, and the moment of torsion of accumulator inside can not react to bicycle middle shaft that is:.

A conveyer 62 of the present utility model and plane scroll spring 22, No. two conveyers 61 are determined device 4 by spring inner side with No. two plane scroll springs 21, mouth conveyers 6 respectively with No. three plane scroll springs 2 and are connected.

In figure, 14 is the axis platen that conventional word forms, the 15 rear axle cone pulleys that are conventional bicycle.

The utility model utilization is organized volute spiral spring as holding force mechanisms more, and reasonable installation is in accumulator.Driving system is through design, unilateral bearing, can brake switch, under the Joint effect of transition wheel and flywheel.Can realize and hold power system and bring into play its function not affecting the in the situation that bicycle is normal being used, and have good energy leak tightness.Brake-by-wire device is installed on accumulator, can have been realized user to the exergonic controllability of accumulator.

The function that force bike is held in the utility model revolution is: Xia the normal service condition that does not affect bicycle ， Give its installed the controlled power of holding function additional.That is: user can normally use bicycle, and while trampling stretcher forward, bicycle to overtake.And still retain the function such as speed change, braking.In the time that user oppositely tramples stretcher, hold power to the power system of holding.The energy of accumulating is stored in accumulator with potential energy form, when needs discharge, opens stop mechanism by user, and the potential energy in accumulator can discharge and convert to kinetic energy, orders about bicycle system and moves ahead.

Rear axle individual event sprocket wheel 17 and One-way chain wheel 18, direction is identical, and character is: 1. axle forward rotation does not drive foreign steamer; 2. axle counter motion can drive foreign steamer; 3. foreign steamer forward turns the motionless moving axis of being with, and 4. foreign steamer counter motion can not be with moving axis.I.e. 17 effect is that accumulator can drive trailing wheel forward rotation, and the rotation of trailing wheel can not have influence on accumulator.18 act as oppositely trampled while riding and can be held power to accumulator, do not have influence on accumulator when forward is trampled.

Claims (4)

1. force bike is held in a revolution, it is characterized in that: the One-way chain wheel (18) on bicycle middle shaft (12) is connected with the reverse wheel (91) on reversing wheel pivot shaft (11) by chain, it is upper that a reverse wheel (91) and reverse No. two wheels (9) are coaxially fixed on reversing wheel pivot shaft (11), and reversing wheel pivot shaft (11) is arranged on accumulator shell (1) by bearing, No. two wheels of reversing wheel (9) engage with input sprocket (8), input sprocket (8) is enclosed within on accumulator main shaft (10), and input sprocket (8) is connected with input end conveyer (63), input end conveyer (63) is fixedly connected with a spring partition (32), on a spring partition (32) outer end, determining device (5) by spring outside is fixedly connected with a plane scroll spring (22) outer end, a plane scroll spring (22) the inner is fixed on a conveyer (62), a conveyer (62) is fixedly connected with No. two spring partitions (31), on No. two spring partitions (31) outer end, determining device (5) by spring outside is fixedly connected with No. two plane scroll springs (21) outer end, No. two plane scroll springs (21) the inner is fixed on No. two conveyers (61), No. two conveyers (61) are fixedly connected with No. three spring partitions (3), No. three spring partitions (3) outer end is determined device (5) by spring outside and is fixedly connected with No. three plane scroll springs (2) outer end, No. three plane scroll springs (2) the inner is fixed on mouth conveyer (6), mouth conveyer (6) is connected with output chain gear (7), output chain gear (7) is connected with excessive sprocket wheel (16) by chain, excessively sprocket wheel (16) is enclosed within on bicycle middle shaft (12), excessively sprocket wheel (16) is connected with rear axle individual event sprocket wheel (17) by chain again, rear axle individual event sprocket wheel (17) is enclosed within on rear axle.

2. force bike is held in revolution according to claim 1, it is characterized in that: on mouth conveyer (6), be installed with brake facing, brake facing is inserted in brake equipment (20) inside.

3. force bike is held in revolution according to claim 1, it is characterized in that: mouth conveyer (6), input end conveyer (63) are connected by unilateral bearing (19) with the wall of accumulator shell (1).

4. force bike is held in revolution according to claim 1, it is characterized in that: a conveyer (62) respectively by spring inner side is determined device (4) with No. two plane scroll springs (21), mouth conveyer (6) with No. three plane scroll springs (2) with a plane scroll spring (22), No. two conveyers (61) and is connected.