CN206654155U

CN206654155U - A kind of improved Body building footboard bicycle

Info

Publication number: CN206654155U
Application number: CN201720385171.XU
Authority: CN
Inventors: 李若墨
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-04-07
Filing date: 2017-04-07
Publication date: 2017-11-21
Anticipated expiration: 2027-04-07

Abstract

This application discloses a kind of improved Body building footboard bicycle, including vehicle frame, handlebar, wheel, vehicle seat and gear transmission structure, it is characterized in that, the vehicle frame includes a crossbeam and a cant beam, the gear transmission structure includes a sector gear, the sector gear is fixed on frame part by first axle, the sector gear engages a flywheel, flywheel band movable sprocket, the flywheel is fixed on frame part by the second axle, one end of the edge connection right-hand tread plate cross bar of the sector gear, one section of left-hand tread plate cross bar is attached by being arranged at the hydraulic unit on cant beam with crossbeam, left and right pedal drives sector gear to engage flywheel turns by hydraulic mandril, rotate the driving wheel on rear axle by chain.The utility model has the advantages that：Pedal simple in construction, that rider is stepped on frame part by pin, with regard to moving forward for bicycle can be completed so that body-building effect greatly enhances.

Description

A kind of improved Body building footboard bicycle

Technical field

It the utility model is related to a kind of improved Body building footboard bicycle.

Background technology

Bicycle is typically the small-sized ground vehicles of two wheels.It is green using foot pedal as power after people rides car The vehicles.Bicycle can replace walking, and very environmentally friendly, will not be polluted to environment, meet the low-carbon environment-friendly in modern times Theory, while can also take exercises, be preferable walking-replacing tool of achieving many things at one stroke.Current standard bicycle rocker lever compared with Short, rocking arm is rotated by 360 ° and could complete to circulate for one week, rides into laborious and can not obtain higher speed traveling, not reaching forging Refine effect.

Utility model content

The purpose of this utility model is to overcome above-mentioned deficiency, there is provided a kind of improved Body building footboard bicycle, its structure Simply, it is easy to use, body-building function can be effectively played.

To achieve these goals, the technical solution adopted in the utility model is：A kind of improved Body building footboard bicycle, Including vehicle frame, handlebar, wheel, vehicle seat and gear transmission structure, it is characterised in that the vehicle frame includes a crossbeam and a cant beam, The gear transmission structure includes a sector gear, and the sector gear is fixed on frame part by first axle, the fan Shape gear engages a flywheel, flywheel band movable sprocket, and the flywheel is fixed on frame part by the second axle, the sector gear Edge connection right-hand tread plate cross bar one end, one section of hydraulic unit and crossbeam by being arranged on cant beam of left-hand tread plate cross bar It is attached, left and right pedal drives sector gear to engage flywheel turns by hydraulic mandril, and the driving on rear axle is made by chain Wheel rotates.

The beneficial effects of the utility model are：

Simple in construction, the vehicle frame includes a crossbeam and a cant beam, and the gear transmission structure includes a sector gear, institute State sector gear to be fixed on frame part by first axle, the sector gear engages a flywheel, and the flywheel passes through second Axle is fixed on frame part, the pedal that rider is stepped on frame part by pin, lever force is obtained fully driving fan-shaped Gear, so as to improve rear wheel rotation speed, with regard to running at high speed forward for bicycle can be completed so that body-building effect greatly enhances.

Brief description of the drawings

Accompanying drawing described herein is used for providing further understanding of the present application, forms the part of the application, this Shen Schematic description and description please is used to explain the application, does not form the improper restriction to the application.In the accompanying drawings：

Fig. 1 is the structural representation of improved Body building footboard bicycle of the present utility model.

Embodiment

Some vocabulary has such as been used to censure specific components among specification and claim.Those skilled in the art should It is understood that hardware manufacturer may call same component with different nouns.This specification and claims are not with name The difference of title is used as the mode for distinguishing component, but is used as the criterion of differentiation with the difference of component functionally.Such as logical " the including " of piece specification and claim mentioned in is an open language, therefore should be construed to " include but do not limit In "." substantially " refer in receivable error range, those skilled in the art can be described within a certain error range solution Technical problem, basically reach the technique effect.Specification subsequent descriptions are so described to implement the better embodiment of the application Description is for the purpose of the rule for illustrating the application, is not limited to scope of the present application.The protection domain of the application It is defined when depending on appended claims institute defender.

Refer to Fig. 1, improved Body building footboard bicycle of the present utility model, including vehicle frame, handlebar, wheel, vehicle seat and Gear transmission structure, the vehicle frame include a crossbeam 111 and a cant beam 112, and the gear transmission structure includes a sector gear 113, the sector gear 113 is fixed on frame part by first axle 1131, and the sector gear 113 engages a flywheel 114, flywheel 114 is fixed on frame part with movable sprocket 115, the flywheel 114 by the second axle 1143, the sector gear Edge connection right-hand tread plate cross bar one end, one section of hydraulic unit and crossbeam by being arranged on cant beam of left-hand tread plate cross bar It is attached, left and right pedal drives sector gear to engage flywheel turns by hydraulic mandril, and the driving on rear axle is made by chain Wheel rotates.

Preferably, hydraulic unit accommodating cavity is provided with the crossbeam, connection is provided with the hydraulic unit accommodating cavity Part, the connector connect the hydraulic mandril.

Preferably, the flywheel is free wheels, and the free wheels are located at sprocket wheel both sides.

Preferably, in addition to brakes, it is made up of brake part.

Preferably, car light, bracket component are assembled with frame part.

Preferably, the driving wheel or feeder wheel are soft-sided tire, can suitable various roads traveling.

Preferably, decorative pattern is set on the soft-sided tire, to increase the frictional force with ground.

Preferably, the pedal connection pedal parts.

Preferably, the pedal parts are monolithic construction or fabricated structure.

Preferably, front fork component is connected with the feeder wheel, the upper end of the front fork component is connected with handlebar part, under End coordinates with front axle part, forms guidance system of the present utility model.

Preferably, screwed is fixed on the right-hand member of rear axle within the flywheel, keeps same axle center with sprocket wheel, and pass through Chain is connected with sprocket wheel.

Preferably, the flywheel includes single freewheel and multistage flying wheel, positioned at sprocket wheel both sides.

Preferably, the single freewheel is kept off several steel balls and formed by overcoat, flat gear and fuse, very heavy, very heavy spring, packing ring, silk. Preferably, the multistage flying wheel is on the basis of single freewheel, increases several flywheel pieces, is combined with the sprocket wheel on axis, group Into a variety of transmission ratios.

Preferably, the lever is parallel institution.

Preferably, the spoke angle of the sectional wheel is 47-70 degree, and the train on played is optimal.

Preferably, hydraulic tube is provided with the hydraulic unit accommodating cavity, it connects the hydraulic mandril.

Preferably, the angle between double poles is optimal in 25-30 degree, the train on played.

The utility model when in use, sector wheeling driving gear, flywheel turns, the driving wheel on rear axle is made by chain Rotate, so that the Chinese herbaceous peony trailing wheel advances simultaneously, then the pedal that comes loose is replaced in operator's both feet left and right, and hydraulic mandril bounces back, This process moves on trailing wheel to reach full Chinese herbaceous peony and enter, and a cycle car restPoses.Then, it is repeatedly performed again Stating action makes improved Body building footboard cycling advance.

Some preferred embodiments of the application have shown and described in described above, but as previously described, it should be understood that the application Be not limited to form disclosed herein, be not to be taken as the exclusion to other embodiment, and available for various other combinations, Modification and environment, and above-mentioned teaching or the technology or knowledge of association area can be passed through in application contemplated scope described herein It is modified., then all should be in this Shen and the change and change that those skilled in the art are carried out do not depart from spirit and scope Please be in the protection domain of appended claims.

Claims

1. a kind of improved Body building footboard bicycle, including vehicle frame, handlebar, wheel, vehicle seat and gear transmission structure, its feature exist In the vehicle frame includes a crossbeam and a cant beam, and the gear transmission structure includes a sector gear, and the sector gear passes through First axle is fixed on frame part, and the sector gear engages a flywheel, flywheel band movable sprocket, and the flywheel passes through the second axle It is fixed on frame part, one end of the edge connection right-hand tread plate cross bar of the sector gear, one end of left-hand tread plate cross bar passes through It is arranged at the hydraulic unit on cant beam to be attached with crossbeam, left and right pedal drives sector gear engagement to fly by hydraulic mandril Wheel rotates, and rotates the driving wheel on rear axle by chain.

2. improved Body building footboard bicycle according to claim 1, it is characterised in that hydraulic pressure is provided with the crossbeam Portions house chamber, is provided with connector in the hydraulic unit accommodating cavity, and the connector connects hydraulic mandril.

3. improved Body building footboard bicycle according to claim 2, it is characterised in that the wheel includes driving trailing wheel And feeder wheel.

4. improved Body building footboard bicycle according to claim 3, it is characterised in that the flywheel be single freewheel or Multistage flying wheel.

5. improved Body building footboard bicycle according to claim 1, it is characterised in that the hydraulic unit is double poles Mechanism.

6. improved Body building footboard bicycle according to claim 1, it is characterised in that the spoke angle of the sectional wheel For 47-70 degree.

7. improved Body building footboard bicycle according to claim 2, it is characterised in that the connector is hydraulic tube.

8. improved Body building footboard bicycle according to claim 5, it is characterised in that the angle between double poles In 25-30 degree.

9. improved Body building footboard bicycle according to claim 1, it is characterised in that also including feeder wheel, before described Enter on wheel and be connected with front fork component, the upper end of the front fork component is connected with handlebar part, and lower end coordinates with front axle part.