CN202608967U - Variable recreational bicycle - Google Patents

Abstract

The utility model relates to a variable recreational bicycle which belongs to the technical field of recreation equipment. The bicycle comprises a telescopic gantry, a folding frame, a front wheel, a connection rod, a treading device, a rear wheel and the like and at least can achieve driving in three methods of treading, shaking and pedaling. By adoption of a folding telescopic adjusting method, the gantry of the bicycle is suitable for riding of people with different height and facilitates folding and carrying. A sleeve perpendicular to the axis of the connection rod is welded to each end of the connection rod, the folding frame and the treading device are respectively hinged to a pin sleeve, so that a whole bicycle flexibly moves and can be suitable for different road face situations. Multiple types of driving methods are combined, operation is simple, different operation methods can be selected according to different physical quality, and the variable recreational bicycle can be popularized in and used by people of various ages, is an excellent product for outdoor recreation, entertainment fitness and body shaping, and further can serve as a traveling tool instead of walking.

Description

The style RV recreational vehicle

Technical field

The utility model belongs to amusement and leisure equipment technical field, relates in particular to a kind of portable Multi-Drive Type style RV recreational vehicle.

Background technology

Be accompanied by construction, urban construction flourish of rising, the city underground of construction, the private car owning rate of extension, the dwelling house community of urban economy circle, people are also increasingly high to the requirement of " healthy living, convenient trip ".This makes people hope that a kind of collection can be arranged, and " practical safety, portable, the environmental protection of fashion " is the multifunctional leisure walking-replacing tool of one.In conjunction with this present situation,, find that mainly there is following shortcoming in they through analysis that on the market Kickboard Scooter and similar dolly are made a series of researches:

1 mode of motion is too dull;

2 can't reach ideal velocity;

3 practicality are not strong;

There are great limitation in 4 Applicable scope and age level.

Therefore, people need a kind of simple to operate, be easy to carry, mode of motion is various, entertaining is practical, be fit to the Kickboard Scooter that each age personage of stratum uses.

Summary of the invention

For the above-mentioned shortcoming that the Kickboard Scooter that solves on the market exists, the utility model has designed a kind of style RV recreational vehicle, has both realized the variety of mode of motion, on speed, practicality and Applicable scope, also is greatly improved simultaneously.

The utility model utilizes following scheme to realize:

A kind of style RV recreational vehicle; Comprise scalable tap, front-wheel, folding stand, pipe link, trample device and trailing wheel; It is characterized in that: the bottom of scalable tap links to each other with front-wheel, is arranged with a quill of buckleing with lock between folding stand left end and scalable tap, realizes that scalable tap is connected with the pivot of folding stand; A sleeve with its axis normal is respectively welded at the pipe link two ends, each with a bolt with folding stand with trample device and distinguish hinged.

The described device of trampling comprises vehicle frame, pedal, pedal securing rod, steps on arm, quadrant gear, miniature gears, sprocket wheel, chain, flywheel, torsion spring, roundlet column sleeve and vehicle frame securing rod; Wherein end face has an elongated slot on the vehicle frame; The swing of arm easy on and off is stepped in confession; The right-hand member of stepping on arm links to each other with pedal, and left end links to each other with quadrant gear, and quadrant gear is fixed on the vehicle frame through bearing and axle; Quadrant gear and pinion, miniature gears and sprocket coaxiality, sprocket wheel links to each other with flywheel through chain, and flywheel is fixed on the trailing wheel, and trailing wheel is fixed on the vehicle frame through bearing and axle again; Torsion spring one end colludes in the aperture of vehicle frame left end, and the other end colludes on the bolt on the quadrant gear, and its effect is to guarantee the pedal return; Pedal securing rod one end and vehicle frame one side are hinged, insert in the short groove of vehicle frame opposite side behind the other end cover upper spring.

The adjacent outside of described vehicle frame is welded with four roundlet column sleeves respectively, and in order to place the vehicle frame securing rod, when the vehicle frame securing rod waved driving at V-arrangement, two ends were inserted in the inboard roundlet column sleeve of same vehicle frame; When pedaling the ground slippage or trampling driving, in the roundlet column sleeve about insert respectively at two ends on two vehicle frames, fix thereby trample device space with two, make things convenient for pedal ground or bipod alternately to trample.

Described folding stand is made up of U-shaped bent plate, L shaped bent plate and C shape bent plate; Wherein U-shaped bent plate two sides are sector structure; Have arc groove on it, scalable tap can rotate around itself and U-shaped bent plate bonded assembly bearing pin, and the deep-slotted chip breaker end positions is scalable leading 1 bearing of opening and folding; L shaped bent plate is used for U-shaped bent plate and C shape bent plate are linked together; C shape bent plate upper and lower surface has the vertical aperture of two coaxial lines; Bolt passes C shape bent plate, and two apertures and pipe link left end sleeve and folding stand are hinged up and down; Can realize pipe link two angled rotations of change in coordinate axis direction of level around the space; Make the motion of this car more flexible, more can adapt to various condition of road surface.

The hinges of device and pipe link is trampled in said connection, can realize trampling device angled swing on horizontal surface, and it is more flexible that moving of car is got; Can produce the effect of roller-skating; Again because the stationarity of this bassinet structure makes the beginner can easily control balance, more convenient use.

Be lined with one deck rubber on the described pedal,, prevent that bipod from skidding in order to increase friction.

Description of drawings

Below, in conjunction with accompanying drawing the utility model being further described, those of ordinary skill in the art can further understand the feature and advantage of the utility model from figure.

Fig. 1 is a style RV recreational vehicle block diagram;

Fig. 2 is the folding figure of style RV recreational vehicle;

Fig. 3 is a style RV recreational vehicle fragmentary sectional elevation view;

Fig. 4 is a style RV recreational vehicle birds-eye view;

Fig. 5 tramples the device fragmentary sectional elevation view;

Fig. 6 tramples device A-A cutaway view.

The practical implementation method

Like accompanying drawing 1, Fig. 2, Fig. 3, shown in Figure 4; A kind of style RV recreational vehicle comprises scalable leading 1, front-wheel 2, folding stand 3, pipe link 4, tramples device 5 and trailing wheel 6; It is characterized in that: scalable leading 1 bottom links to each other with front-wheel 2; Folding stand 3 usefulness bearing pins are connected on scalable leading 1, and a sleeve with its axis normal is respectively welded at pipe link 4 two ends, each with a bolt with folding stand 3 with trample device 5 and distinguish hinged.

Like accompanying drawing 4, Fig. 5, shown in Figure 6; Trampling device 5 includes vehicle frame 5.1, pedal 5.2, pedal securing rod 5.3, steps on structures such as arm 5.4, quadrant gear 5.5, miniature gears 5.6, sprocket wheel 5.7, chain 5.8, flywheel 5.9, torsion spring 5.10, roundlet column sleeve 5.11 and vehicle frame securing rod 5.12; Wherein end face has an elongated slot on the vehicle frame 5.1; The swing of arm 5.4 easy on and off is stepped in confession; The right-hand member of stepping on arm 5.4 links to each other with pedal 5.2, and left end links to each other with quadrant gear 5.5, and quadrant gear 5.5 is fixed on the vehicle frame 5.1 through bearing and axle; Quadrant gear 5.5 and miniature gears 5.6 engagements, miniature gears 5.6 is coaxial with sprocket wheel 5.7, and sprocket wheel 5.7 links to each other with flywheel 5.9 through chain 5.8, and flywheel 5.9 is fixed on the trailing wheel 6, and trailing wheel 6 is fixed on the vehicle frame 5.1 through bearing and axle again; Torsion spring 5.10 one ends collude in the aperture of vehicle frame 5.1 left ends, and the other end colludes on the bolt on the quadrant gear 5.5, and its effect is to guarantee pedal 5.2 returns; Pedal securing rod 5.3 1 ends and vehicle frame 5.1 1 sides are hinged, insert in the short groove of vehicle frame 5.1 opposite sides behind the other end cover upper spring.

Shown in accompanying drawing 4, the vehicle frame 5.1 adjacent outsides are welded with four roundlet column sleeves 5.11 respectively, in order to place vehicle frame securing rod 5.12; Be lined with one deck rubber on the pedal 5.2,, prevent that bipod from skidding, increased the comfort level of bipod simultaneously again in order to increase friction.

The principle of work and the process of style RV recreational vehicle are following:

Trample driving: the downward pedal of pin (5.2); Drive quadrant gear (5.5) around its axle rotation through stepping on arm (5.4), because quadrant gear (5.5) and miniature gears (5.6) engagement then drive sprocket wheel (5.7) rotation coaxial with miniature gears (5.6); Sprocket wheel (5.7) passes motion to the flywheel (5.9) on trailing wheel (6) axle through chain (5.8); Thereby drive trailing wheel (6) rotation, driving trolley are to overtake, and torsion spring this moment (5.10) is tightened; When pin lifts, receive restoring force apply pedal (5.2) return of torsion spring (5.10) because flywheel (5.9) has the characteristics of one-way movement, so the time do not influence the rotation of trailing wheel (6).Left and right sides pin alternate repetition pushes pedals (5.2), thus the realization driving trolley is advanced.

V-type is waved driving: vehicle frame securing rod two ends are inserted in the inboard roundlet column sleeve of same vehicle frame, and two trample the independent activity of device, and through swinging of the person and opening with closed of two legs, driving trolley is advanced.

Pedal the ground slippage: in the roundlet column sleeve about insert respectively at vehicle frame securing rod two ends on two vehicle frames, fix thereby trample device space with two, this kind mode is similar to the driving of Kickboard Scooter.

The above-mentioned preferred embodiment that is merely the utility model.Under the prerequisite that does not break away from the utility model spirit and scope, all members of on this structural principle basis, being done substitute or the conspicuous structural change of said person skilled, all surely belong to fall into the utility model protection domain.

Can find out from above embodiment, the utlity model has following advantage:

1. it is adjustable that this handlebar assembly adopts folding retractable, and the people that can be fit to different heights rides, and is collapsible again, is easy to carry;

2. tap has used a hinges cleverly with the pipe link junction; Can realize that pipe link is around two angled rotations of change in coordinate axis direction of level; And trample device and be connected in the pipe link rear end through another moveable hinge; It can be freely swung in the horizontal direction, thereby the whole locomotive body motion is more flexible, and can adapts to various condition of road surface;

3. designed a quadrant gear in the stampede body especially,, realized trampling carrying out smoothly of driving through the transmission and the spring returning device of quadrant gear-miniature gears-sprocket wheel-flywheel;

4. this car both can have been trampled driving, pedal surface driving; The tap that can also rock back and forth drives, and has started a kind of brand new mode of motion again, promptly can be through swinging of the person and opening and closed driving of two legs; Both increase interest, realized the variety of mode of motion again;

5. many kinds of type of drive combine, and are simple to operate, can select the different operation method according to the different fitness of individual, can in each age personage of stratum, promote the use of;

6. not only can be used as a outdoor leisure, entertainment body-building, the moulding excellent product of body beautification, also can be used as a trip instrument of riding instead of walk simultaneously.

Claims (4)

1. style RV recreational vehicle; Mainly comprise scalable tap (1), front-wheel (2), folding stand (3), pipe link (4), trample device (5) and trailing wheel (6); It is characterized in that: be arranged with a quill of buckleing with lock between folding stand (3) left end and scalable tap (1); Realize that scalable tap (1) is connected with the pivot of folding stand (3), a sleeve with its axis normal is respectively welded at pipe link (4) two ends, and each is with a bolt and folding stand (3) and trample device (5) and distinguish hinged;

The described device (5) of trampling comprises vehicle frame (5.1), pedal (5.2), pedal securing rod (5.3), steps on arm (5.4), quadrant gear (5.5), miniature gears (5.6), sprocket wheel (5.7), chain (5.8), flywheel (5.9), torsion spring (5.10), roundlet column sleeve (5.11) and vehicle frame securing rod (5.12); Wherein vehicle frame (5.1) is gone up end face and is had an elongated slot; The swing of arm (5.4) easy on and off is stepped in confession; The right-hand member of stepping on arm (5.4) links to each other with pedal (5.2); Left end links to each other with quadrant gear (5.5), and quadrant gear (5.5) is fixed on the vehicle frame (5.1) through bearing and axle; Quadrant gear (5.5) and miniature gears (5.6) engagement; Miniature gears (5.6) is coaxial with sprocket wheel (5.7); Sprocket wheel (5.7) links to each other with flywheel (5.9) through chain (5.8), and flywheel (5.9) is fixed on the trailing wheel (6), and trailing wheel (6) is fixed on the vehicle frame (5.1) through bearing and axle again; Torsion spring (5.10) one ends collude in the aperture of vehicle frame (5.1) left end, and the other end colludes on the bolt on the quadrant gear (5.5); Pedal securing rod (5.3) one ends and vehicle frame (5.1) one sides are hinged, insert in the short groove of vehicle frame (5.1) opposite side behind the other end cover upper spring.

2. a kind of style RV recreational vehicle according to claim 1 is characterized in that: described folding stand (3) is made up of U-shaped bent plate, L shaped bent plate and C shape bent plate, and wherein U-shaped bent plate two sides are sector structure, have arc groove on it; C shape bent plate upper and lower surface has the vertical aperture of two coaxial lines.

3. a kind of style RV recreational vehicle according to claim 1 is characterized in that: the adjacent outside of described vehicle frame (5.1) is welded with four roundlet column sleeves (5.11) respectively, in order to place vehicle frame securing rod (5.12).

4. a kind of style RV recreational vehicle according to claim 1 is characterized in that: described pedal is lined with one deck rubber on (5.2).

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