CN211107853U

CN211107853U - Pedal boosting scooter

Info

Publication number: CN211107853U
Application number: CN201822244558.0U
Authority: CN
Inventors: 张勇; 刘传富
Original assignee: Mars Shengshi Machinery Manufacturing Co ltd
Current assignee: Mars Shengshi Machinery Manufacturing Co ltd
Priority date: 2018-12-29
Filing date: 2018-12-29
Publication date: 2020-07-28
Anticipated expiration: 2028-12-29

Abstract

The utility model relates to a trample helping hand scooter belongs to a exerciser, the utility model discloses a technical scheme be, including the automobile body, the front portion of automobile body is the directive wheel, and the rear portion of automobile body is equipped with the helping hand wheel, and the epaxial flywheel and the one way clutch that are equipped with of wheel of helping hand, one way clutch's outer peripheral face is equipped with and drives one way clutch pivoted swinging arms. The utility model has the advantages that: the pedal can be directly used as a power source on the vehicle body, and the driving mode is simple; the power assisting device runs periodically and can continuously assist; the traditional driving mode of stepping behind the steps is changed, and the stability in the pedal power assisting is good.

Description

Pedal boosting scooter

Technical Field

The invention relates to a treading power-assisted scooter, belonging to sports equipment.

Background

The scooter (Bicman) is a new product form of scooter movement following a traditional scooter. The scooter speed can reach 20 km/h, and the scooter is a simple labor-saving motion machine. Playing the scooter must have high comprehensiveness and courage, and this accords with rich imagination, likes the taste of challenged teenagers, and scooter has become teenagers' new generation trend motion product now. It can be seen that it is not inferior to a skateboard. The scooter is like a small bicycle, the whole structure of the scooter takes the upper part of the bicycle and takes the sliding plate for the lower part of the bicycle, but the scooter only has two wheels.

The sliding vehicle usually adopts a foot-backward stepping mode to do boosting forward movement, and can also slide down along a downhill ground. The back stepping movement needs to frequently stretch downwards and bend over the inclined body, and meanwhile, the balance of the vehicle body is controlled to effectively back step on the front. For some electric skateboards, a storage battery is adopted to provide electric energy to drive a motor to drive, and the electric skateboards are suitable for sliding operation in a longer distance. But the cost is high and the selling price is high.

Disclosure of Invention

The invention provides a treading power-assisted scooter, which solves the power-assisted problem when sliding forwards.

In order to achieve the purpose, the invention adopts the technical scheme that;

the treading power-assisted scooter comprises a scooter body, wherein the front part of the scooter body is provided with a steering wheel, the rear part of the scooter body is provided with a power-assisted wheel, a wheel shaft of the power-assisted wheel is provided with a flywheel and a one-way clutch, and the peripheral surface of the one-way clutch is provided with a swinging rod for driving the one-way clutch to rotate.

Preferably, the outer peripheral surface of the one-way clutch is provided with a gear, the lower part of the vehicle body is provided with the swing frame, the front end of the swing frame is arranged below the vehicle body, the rear end of the swing frame is provided with a vertically arranged rack, the rack and the gear are in meshing transmission, the middle part of the swing frame is provided with the upward swing rod, and the front end of the swing rod is arranged in the middle part of the vehicle body and provided with a pedal.

Preferably, a fixed power wheel frame is arranged behind the vehicle body, two ends of a wheel shaft of the power wheel are arranged on the power wheel frame, a spring is arranged between the middle part of the swing frame and the power wheel frame, and the front side surface of the rack is arranged on the rear end surface of the swing frame.

Preferably, the rack is an arc rack, teeth of the arc rack are positioned on the outer side face, the lower portion of the inner peripheral surface of the arc rack is fixed to the rear end portion of the swing frame, and the front end of the swing frame is arranged on the lower portion of the vehicle body through a pin shaft.

The invention has the advantages that: the pedal can be directly used as a power source on the vehicle body, and the driving mode is simple; the power assisting device runs periodically and can continuously assist;

the traditional drive of stepping on the ground by feet with the inclined body stretching downwards and bending downwards is changed, and the stability in the pedal power assisting is good.

Drawings

Figure 1 is a structural view of embodiment 1 of the present invention,

reference numerals:

the device comprises a vehicle body 1, a boosting wheel 2, a one-way clutch 3, a gear 4, a swinging rod 5, a swinging frame 6, a pedal 7, a boosting wheel frame 8, a rack 9, a spring 10 and a pin shaft 11.

The specific embodiments,

The following further explains the specific structure of the present invention:

example 1

The pedaling power-assisted scooter comprises a scooter body 1, wherein the front part of the scooter body 1 is provided with a steering wheel, the rear part of the scooter body 1 is provided with a power-assisted wheel 2, a flywheel and a one-way clutch 3 are arranged on a wheel shaft of the power-assisted wheel 2, the outer peripheral surface of the one-way clutch 3 is provided with a gear 4, the lower part of the scooter body 1 is provided with a convex connector, the front end of a swing frame 6 is hinged with the connector, the rear end of the swing frame 6 is provided with a vertically arranged rack 9, the rack 9 is an arc rack, the rack 9 is in meshing transmission with the gear 4, the middle part of the swing frame 6 is provided with an upward swing rod 5, and the front end of the swing rod 5.

The rear of the vehicle body 1 is provided with a fixed power-assisted wheel carrier 8, two ends of a wheel shaft of the power-assisted wheel 2 are arranged on the power-assisted wheel carrier 8, a spring 10 is arranged between the middle part of the swing frame 6 and the power-assisted wheel carrier 8, and the front side surface of the rack 9 is arranged on the rear end surface of the swing frame 6.

When the assisting wheel swings up and down, the assisting wheel frame swings by taking the hinged point of the swing frame as a swing center, and the swing path of the assisting wheel is an arc path, so that the problem of interference can occur in the meshing of the gear and the rack, and the interference is avoided by arranging the arc rack.

The flywheel is arranged to accumulate the rotational potential energy of the rotating one-way clutch and to release it during coasting.

The working principle of the embodiment is as follows:

when the scooter slides, the scooter slides forwards under the action of the pedal plate, the pedal plate presses downwards to transmit the inner pressure to the swing frame, the swing frame swings downwards around a hinged point, the rack at the rear part of the swing frame moves downwards simultaneously, the rack transmits the inner pressure to the gear to drive the gear to rotate, the gear drives the power-assisted wheel to rotate through the one-way clutch, the power-assisted wheel is driven to rotate forwards, and the scooter is pushed to slide forwards.

At the moment, the spring accumulates elastic potential energy due to the position change between the swing frame and the vehicle body, the pedal stops being stepped down, the spring releases the elastic potential energy to drive the swing frame to swing upwards, the rack moves upwards along with the elastic potential energy, the rack is meshed with the gear, and the rotation of the gear cannot be transmitted to the power-assisted wheel due to the action of the one-way clutch. When the swing frame returns to the highest position, the reset is realized, and a motion cycle is completed.

When the scooter assisted by the mode slides, the pedal of the scooter body is slightly stepped by feet, so that the driving force can be provided for the rear wheel, the scooter can continuously slide, meanwhile, the power feeling is provided for people, and the scooter is more suitable for young people who like sports. The multi-wheel set is made, so that the stability is improved, children can exercise and play, and the multi-wheel set can be used as a tool suitable for people to exercise.

Claims

1. A treading power-assisted scooter, which comprises a scooter body (1), wherein the front part of the scooter body (1) is provided with a steering wheel, the bicycle is characterized in that a power-assisted wheel (2) is arranged at the rear part of a bicycle body (1), a flywheel and a one-way clutch (3) are arranged on a wheel shaft of the power-assisted wheel (2), a swing rod (5) for driving the one-way clutch (3) to rotate is arranged on the outer peripheral surface of the one-way clutch (3), a gear (4) is arranged on the outer peripheral surface of the one-way clutch (3), a swing frame (6) is arranged at the lower part of the bicycle body (1), the front side end of the swing frame (6) is arranged below the bicycle body (1), a vertically arranged rack (9) is arranged at the rear end of the swing frame (6), the rack (9) and the gear (4) are in meshing transmission, the upward swing rod (5) is arranged in the middle of the swing frame (6), and a pedal (7) is arranged at the front.

2. The pedal-assisted scooter according to claim 1, wherein a fixed power-assisted wheel carrier (8) is arranged behind the scooter body (1), two ends of a wheel shaft of the power-assisted wheel (2) are arranged on the power-assisted wheel carrier (8), a spring is arranged between the middle part of the swing frame (6) and the power-assisted wheel carrier (8), and the front side surface of the rack (9) is arranged on the rear end surface of the swing frame (6).

3. The pedaling assisting scooter according to claim 2, wherein the rack (9) is an arc rack (9), the teeth of the arc rack (9) are located on the outer side surface, the lower portion of the inner peripheral surface of the arc rack (9) is fixed on the rear end portion of the swing frame (6), and the front end of the swing frame (6) is arranged on the lower portion of the scooter body (1) through a pin shaft (11).