CN217477498U

CN217477498U - Double flywheel non-magnetic resistance electric and manpower two-purpose tricycle

Info

Publication number: CN217477498U
Application number: CN202022286831.3U
Authority: CN
Inventors: 王绍忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-06
Filing date: 2020-10-06
Publication date: 2022-09-23
Anticipated expiration: 2030-10-06

Abstract

The utility model relates to a vehicle technical field, the dual flywheel does not have the magnetic resistance, it is electronic, the dual-purpose two of manpower, the tricycle separates the back in-wheel motor and the aluminium wheel hub of electronic bicycle, motor housing changes, the aluminium side cap is fixed with toothless flywheel outer lane, drive toothless flywheel inner circle and aluminium wheel hub lid and aluminium wheel hub rotation, drive motor power, when the manpower is stepped on, step on big chain wheel, it rotates the transmission manpower with the aluminium wheel hub lid that toothless flywheel inner circle is fixed to have a toothed flywheel outer lane and toothed flywheel outer lane through chain area, the toothless flywheel outer lane that aluminium motor side cap is fixed does not rotate this moment, because of the inside ratchet of flywheel skids, just break away from toothless flywheel inner circle with motor magnetic resistance and then aluminium wheel hub lid rotates, be in when the manpower is stepped on like this and not have the magnetic resistance influence, just can ride the same way with ordinary two, the tricycle.

Description

Double flywheel non-magnetic resistance electric and manpower two-purpose tricycle

Technical Field

The utility model relates to a vehicle technical field.

Background

At present, the known electric bicycles and tricycles are pedaled by manpower when no electricity exists or electric elements have faults, and can not be ridden in a long way as easily as the common electric bicycles and tricycles.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and selling electronic two, the tricycle, can not use two mutually, the tricycle rides the problem of far way like after electroless or electrical components trouble, the double flywheel that adopts now does not have magnetic resistance transmission structure, make two, the tricycle electric motor car can not electrically travel when electroless or electrical components trouble, step on with the manpower and change two, the tricycle electric motor car, because of there is no magnetic resistance, can be two mutually ordinary manpower, the tricycle is the same light long way of riding, in addition when electronic riding, can use the manpower simultaneously to step on and change the electric motor car, reach the power saving, laborsaving effect.

The utility model discloses a back in-wheel motor and aluminium wheel hub to electric bicycle part, motor housing changes, the aluminium side cap is fixed with toothless flywheel outer lane, it rotates to drive toothless flywheel inner circle and aluminium wheel hub lid and aluminium wheel hub, drive motor power, when the manpower is stepped on, step on and change big chain wheel, it rotates the transmission manpower with the aluminium wheel hub lid that has the fixed of toothed flywheel inner circle to have the toothed flywheel outer lane through the chain area, the toothless flywheel outer lane that the aluminium motor side cap is fixed does not change this moment, because of the inside ratchet of flywheel skids, just break away from with motor magnetic resistance, toothless flywheel inner circle follows aluminium wheel hub lid and changes, be in when the manpower is stepped on like this and do not have the magnetic resistance influence, just can with ordinary two, the tricycle rides the way the same.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples.

Fig. 1 is the rear wheel hub structure schematic diagram of the dual flywheel reluctance-free two-wheel electric vehicle of the utility model.

Fig. 2 is the transmission schematic diagram of the rear wheel hub of the dual flywheel reluctance-free electric tricycle of the present invention.

Fig. 3 is a schematic view of the transmission of the double flywheel reluctance-free electric manual tricycle.

Detailed Description

The structure of the utility model is shown in figure 1, a motor housing (3) is provided with a magnetic isolation ring (2), a motor shaft (9) is provided with a motor stator (21), a bearing (10) is arranged in an aluminum motor side cover B (20) and then is fastened on the motor housing (3) by a stainless steel screw (11), an aluminum motor side cover A (5) is fastened on the motor housing (3) and a toothless flywheel outer ring (6) by the stainless steel screw (11), an aluminum hub cover C (4) is screwed into the toothless flywheel inner ring (7) and is provided with a brake disc (8) of the bearing (10), a bearing (10) is fastened in an aluminum hub (1) by the stainless steel screw (11), a toothed flywheel inner ring (19) is screwed in the aluminum hub cover D (16), and is fastened on the aluminum hub (1) by the stainless steel screw (11),

after the components are assembled, a motor shaft (9) is arranged in a two-wheel frame (15) and is fastened by a nut (18), a toothed flywheel outer gear ring (17) is connected with a big toothed disc (13) by a chain (14), a pedal (12) is used for pedaling rotation during manual riding, and at the moment, a toothless flywheel inner ring (7) in an aluminum hub cover C (4) is in non-magnetic resistance and easy follow-up rotation, so that the purpose of driving the electric vehicle by full manpower is achieved.

When the electric drive is used, a motor shell (4), an aluminum motor side cover A (5), a toothless flywheel outer ring (6) and a toothless flywheel inner ring (7) rotate, an aluminum hub (1) rotates, a toothed flywheel inner ring (19) in an aluminum hub cover D (16) rotates along with the aluminum motor side cover, a toothed flywheel outer ring (17) does not rotate, and a large chain wheel (13) can be simultaneously pedaled to rotate in order to save electricity, so that the power assisting effect is achieved.

Fig. 2 shows that the dual flywheel rear wheel hub of the present invention is mounted on the frame (22) of the electric tricycle, and is connected to the sprocket (24) on the transition shaft (23) by the chain (14) and the sprocket (24) at the other end of the same shaft is also rotated, and the large chain wheel (13) of the pedal is driven by the chain.

FIG. 3 shows that the dual flywheel of the present invention has no magnetic resistance and is used on a manual tricycle to achieve the dual-purpose effects of manpower and electric power, wherein a motor (28) is arranged on a tricycle frame (22), a small chain wheel (29) is arranged at the shaft end of the motor (28), a flywheel sleeve (26) is fixed on a main shaft (27), a toothless flywheel inner ring (7) is rotatably arranged, a large chain wheel (25) is fastened on a toothless flywheel outer ring (6) by screws, a chain (14) is connected with the large chain wheel (25) and the small chain wheel (29), when the motor rotates, the toothless flywheel inner ring (7) of the large chain wheel (25), the main shaft (27) and a wheel rotate, the originally arranged toothed flywheel inner ring (19) of the main shaft (27) follows up, the toothed flywheel outer ring (17) does not rotate, if the motor (28) does not rotate at the moment, the toothed outer ring (17) and the toothed flywheel inner ring (19), the toothless inner ring (7) and the main shaft (27) are manually operated, at the moment, the outer ring (6) of the toothless flywheel does not rotate, namely, the manual tricycle is used, and the tricycle can be ridden by manpower in a long way without magnetic resistance, and can also be driven by electricity and manpower together, so that the purposes of saving electricity and manpower are achieved.

The utility model discloses two flywheels do not have the magnetic resistance and are electronic, dual-purpose two of manpower, tricycle, do not change the new national standard of electric motor car motor parameter and automatically controlled component and overall dimension, are fit for electric bicycle to upgrade.

Claims

1. A double-flywheel electric and manpower dual-purpose tricycle without magnetic resistance is characterized in that a hub motor and an aluminum hub are separated, and a magnetic isolation ring (2) is arranged on a motor shell (3), a motor stator (21) is arranged on a motor shaft (9), a bearing (10) is arranged in an aluminum motor side cover B (20) and then fastened on the motor shell (3) through a stainless steel screw (11), an aluminum motor side cover A (5) is fastened on the motor shell (3) and a toothless flywheel outer ring (6) through a stainless steel screw (11), an aluminum hub cover C (4) is screwed into a toothless flywheel inner ring (7) and is mounted on a brake disc (8) of the bearing (10), the aluminum hub cover D (16) is fastened on the aluminum hub (1) through the stainless steel screw (11), and a toothed flywheel inner ring (19) is screwed on the aluminum hub (1) through the stainless steel screw (11).

2. The dual flywheel reluctance-free electric and manpower two-purpose tricycle according to claim 1 is characterized in that a magnetic isolation ring (2) is arranged on a motor shell (3).

3. The dual-flywheel reluctance-free electric and manpower dual-purpose tricycle according to claim 1 is characterized in that a flywheel sleeve (26) and a toothless flywheel inner ring (7) are additionally arranged on a main shaft (27) of the manpower tricycle, and a large chain wheel (25) is arranged on a toothless flywheel outer ring (6) to transmit motor power.