CN102815354A

CN102815354A - Visiting recreational bike with large and small wheels

Info

Publication number: CN102815354A
Application number: CN201210343486XA
Authority: CN
Inventors: 弓正田
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-09-17
Filing date: 2012-09-17
Publication date: 2012-12-12

Abstract

The invention provides a visiting recreational bike with large and small wheels, comprising a handlebar, a steering shaft, a shaft sleeve, a front fork, a vehicle beam, a saddle, a supporting pipe, a rear fork, a cross beam, a crank, pedals, a rear mud baffling tile and wheels, wherein the wheels are designed into a form with a large front wheel and a small rear wheel, so that the interestingness, the entertainment and the ornamental value of the bike are added and the bike is practical; the diameter size of the rear wheel is similar to a common bike, so that the normal driving speed of the visiting recreational bike with the large and small wheels is not reduced; and meanwhile, patterns on a wheel hub are attached through a transfer or film pasting manner, so that the patterns are easy to replace and can be randomly replaced according to personal preferences.

Description

Big steamboat visit leisure bicycle

Technical field:

The present invention relates to the manpower transportation, particularly a kind of big steamboat visit leisure bicycle.

Background technology:

Bicycle is as a kind of cheaply vehicle easily; Under the background of advocating energy-conserving and environment-protective in recent years, improving the health, shone new survivability again; Especially in developed country; The pure vehicle attribute of bicycle is descending, and it more is to exist as a kind of amusement and recreation, the instrument that improves the health.The bicycle of selling in our country is at present still only paid attention to the characteristic of its vehicle, thereby causes pattern stereotyped, can't show individual character.

Summary of the invention:

Given this, be necessary to design a kind of big steamboat visit leisure bicycle.

A kind of big steamboat visit leisure bicycle comprises: handlebar, steering shaft, axle sleeve, front fork, Che Liang, saddle, arm, back vent, crossbeam, crank, foot-operated, rear mud-blocking tile, wheel; Wherein, front fork one end is connected with corresponding wheel through bearing, and the other end stretches into and is fixed in the axle sleeve cavity of resorption; The upper end of axle sleeve is fixed with the steering shaft lower end of inserting wherein, and the upper end captive joint of steering shaft handlebar; The car beam is a scalene triangle body, and its left end is fixed on the axle sleeve outer wall, and the lower end is fixed on the left end of crossbeam, and the right-hand member end forms the cavity body structure of a K/UP, and the lower surface of cavity body structure is fixed on the back vent top; A back vent left side is high right low and connecting car beam and corresponding wheel horizontal by 50 ~ 60 degree angle bevelleds, and the back vent right-hand member is connected with corresponding wheel through bearing, and " U " type bending place of back vent is provided with rear mud-blocking tile; Saddle is installed on the cavity body structure of car beam through the arm under it; Crossbeam is placed horizontal by 0 ~ 10 degree angle, and crossbeam right-hand member and back vent lower end are fixed, and crossbeam, Che Liang, back vent form leg-of-mutton robust structure; The crossbeam left end has through hole; Wherein be provided with crank shaft, crank shaft is connecting crank, and crank end is equipped with foot-operated; On crank shaft, be provided with sprocket wheel simultaneously, this chain of sprocket wheel external toothing;

Wheel comprises: front-wheel, trailing wheel, and wherein, front-wheel comprises front wheel hub, trailing wheel not only but also comprises rear-wheel hub; Front-wheel is unequal with the back wheel diameter, and back wheel diameter is 1.5 ~ 2 times of front-wheel; Front wheel hub and rear-wheel hub all are two structures that the same specification circular conical surface fastens each other, and both front wheel hub and rear-wheel hub were hollow structure, and the center is to outer lug, edge joint; Front wheel hub and rear-wheel hub are provided with pattern.

Preferably, the pattern on front wheel hub and the rear-wheel hub is attached on the wheel hub through the mode of transfer printing or pad pasting.

The present invention is through with wheel design being the little form of the big trailing wheel of front-wheel; Increased bicycle interesting, recreational and ornamental in not unfounded again usefulness; Because the diameter dimension of trailing wheel and ordinary bicycle are similar, so can not reduce the cruising speed of big steamboat visit leisure bicycle; Simultaneously, the pattern on the wheel hub, can be changed with the personal like so be easy to change because be attached to it through the mode of transfer printing or pad pasting at any time.Because the front and back wheel diameter difference is big, so cireular frequency difference is big, when going with different speed, what the appearance that front wheel hub and pattern on the rear-wheel hub show can be because of on the frequency is different and more apparent interesting.

Description of drawings:

Accompanying drawing 1 is the front view of the big steamboat visit leisure bicycle of a preferred embodiments.

Accompanying drawing 2 is left views of the big steamboat visit leisure bicycle of a preferred embodiments.

Among the figure: handlebar 1, steering shaft 2, axle sleeve 3, front fork 4, car beam 5, saddle 6, arm 7, back vent 8, crossbeam 9, crank 10, foot-operated 11, rear mud-blocking tile 12, front-wheel 13, front wheel hub 13a, trailing wheel 14, rear-wheel hub 14a

The specific embodiment:

Like Fig. 1, shown in Figure 2, a kind of big steamboat visit leisure bicycle comprises: handlebar 1, steering shaft 2, axle sleeve 3, front fork 4, car beam 5, saddle 6, arm 7, back vent 8, crossbeam 9, crank 10, foot-operated 11, rear mud-blocking tile 12, wheel; Wherein, front fork 4 one ends are connected with corresponding wheel through bearing, and the other end stretches into and is fixed in axle sleeve 3 cavity of resorptions; The upper end of axle sleeve 3 is fixed with steering shaft 2 lower ends of inserting wherein, and the upper end captive joint of steering shaft 2 handlebar 1; Car beam 5 is a scalene triangle body, and its left end is fixed on axle sleeve 3 outer walls, and the lower end is fixed on the left end of crossbeam 9, and the right-hand member end forms the cavity body structure of a K/UP, and the lower surface of cavity body structure is fixed on back vent 8 tops; Back vent 8 left side is high right low and connecting car beam 5 and corresponding wheel horizontal by 50 ~ 60 degree angle bevelleds, and back vent 8 right-hand members are connected with corresponding wheel through bearing, and " U " type bending place of back vent 8 is provided with rear mud-blocking tile 12; Saddle 6 is installed on the cavity body structure of car beam 5 through the arm under it 7; Crossbeam 9 is placed horizontal by 0 ~ 10 degree angle, and crossbeam 9 right-hand members and back vent 8 lower ends are fixed, and crossbeam 9, car beam 5, back vent 8 form leg-of-mutton robust structure; Crossbeam 9 left ends have through hole; Wherein be provided with crank shaft, crank shaft is connecting crank 10, and crank 10 ends are equipped with foot-operated 11; On crank shaft, be provided with sprocket wheel simultaneously, this chain of sprocket wheel external toothing.

Wheel comprises: front-wheel 13, trailing wheel 14, and wherein, front-wheel 13 comprises front wheel hub 13a, trailing wheel 14 not only but also comprises rear-wheel hub 14a; Front-wheel 13 is unequal with trailing wheel 14 diameters, and trailing wheel 14 diameters are 1.5 ~ 2 times of front-wheel 13; Front wheel hub 13a and rear-wheel hub 14a are two structures that the same specification circular conical surface fastens each other, and both front wheel hub 13a and rear-wheel hub 14a were hollow structure, and the center is to outer lug, edge joint; Front wheel hub 13a and rear-wheel hub 14a are provided with pattern.

In this embodiment, the pattern on front wheel hub 13a and the rear-wheel hub 14a is attached on the wheel hub through the mode of transfer printing or pad pasting.

Claims

1. one kind big steamboat visit leisure bicycle comprises: handlebar, steering shaft, axle sleeve, front fork, Che Liang, saddle, arm, back vent, crossbeam, crank, foot-operated, rear mud-blocking tile, wheel; Wherein, front fork one end is connected with corresponding wheel through bearing, and the other end stretches into and is fixed in the axle sleeve cavity of resorption; The upper end of axle sleeve is fixed with the steering shaft lower end of inserting wherein, and the upper end captive joint of steering shaft handlebar; The car beam is a scalene triangle body, and its left end is fixed on the axle sleeve outer wall, and the lower end is fixed on the left end of crossbeam, and the right-hand member end forms the cavity body structure of a K/UP, and the lower surface of cavity body structure is fixed on the back vent top; A back vent left side is high right low and connecting car beam and corresponding wheel horizontal by 50 ~ 60 degree angle bevelleds, and the back vent right-hand member is connected with corresponding wheel through bearing, and " U " type bending place of back vent is provided with rear mud-blocking tile; Saddle is installed on the cavity body structure of car beam through the arm under it; Crossbeam is placed horizontal by 0 ~ 10 degree angle, and crossbeam right-hand member and back vent lower end are fixed, and crossbeam, Che Liang, back vent form leg-of-mutton robust structure; The crossbeam left end has through hole; Wherein be provided with crank shaft, crank shaft is connecting crank, and crank end is equipped with foot-operated; On crank shaft, be provided with sprocket wheel simultaneously, this chain of sprocket wheel external toothing;

It is characterized in that: wheel comprises: front-wheel, trailing wheel, and wherein, front-wheel comprises front wheel hub, trailing wheel not only but also comprises rear-wheel hub; Front-wheel is unequal with the back wheel diameter, and back wheel diameter is 1.5 ~ 2 times of front-wheel; Front wheel hub and rear-wheel hub all are two structures that the same specification circular conical surface fastens each other, and both front wheel hub and rear-wheel hub were hollow structure, and the center is to outer lug, edge joint; Front wheel hub and rear-wheel hub are provided with pattern.

2. big steamboat visit leisure bicycle according to claim 1, it is characterized in that: the pattern on front wheel hub and the rear-wheel hub is attached on the wheel hub through the mode of transfer printing or pad pasting.