CN101348150A

CN101348150A - Sport recreation vehicle

Info

Publication number: CN101348150A
Application number: CNA2007101374914A
Authority: CN
Inventors: 江明煌
Original assignee: 史秋伟
Priority date: 2007-07-16
Filing date: 2007-07-16
Publication date: 2009-01-21

Abstract

The invention relates to a sport leisure vehicle which has the functions of sports and leisure and is characterized in that a main vehicle body and the front end of a seating body are pivotally combined with each other; furthermore, a front fork rod is pivotally arranged closely to the front end of the main vehicle body; the fork part of the lower end of the front fork rod is axially provided with a front wheel; the corresponding position of the upper end seating body is provided with a long guiding trough and a handle is arranged where the guiding trough passes out so as to be held by the riders; meanwhile, after two ends of the wheel axle which is combined with the front wheel pass through the fork part, the two ends are connected with a pedal part respectively; furthermore, one side of the front wheel or the wheel axle is fixedly provided with a gear which is engaged to a driving gear which is axially arranged on an unidirectional bearing correspondingly to the fork part; the rear end of the main vehicle body is repeatedly axially provided with a rotation axle of which two ends fixedly provided with the rear wheel and which is axially provided with a rocker arm by an unidirectional bearing shaft; subsequently, a connecting rod is pivotally connected between the end of the rocker arm and the rear end of the seating body; meanwhile, a damper is arranged between the main vehicle body and the seating body. Therefore, the rider can drive the vehicle to advance by forwards and backwards swinging the front fork rod or lead the seating body to swing upwards and downwards by the undulating of the human body; the connecting rod drives the rocker arm to swing so as to drive the rear wheel to rotate, thus driving the vehicle to advance; alternatively, the vehicle can go ahead by the parallel running of the connecting rod and the rocker arm.

Description

Sport Activity Vehicle

Technical field

The invention relates to a kind of Sport Activity Vehicle, provide one not only can trample and front-wheel rotating band motor vehicle is advanced with pin, carry out the heave and set that can drive or aforementioned both actions the time again, all the Sport Activity Vehicle that wheel is advanced by the swing of rider's hand push-and-pull front fork stem or by rider's body.

Background technology

Generally we existing traditional three-wheel leisure vehicle, all be at front-wheel installing bent axle and pedal, and trampling continuously by rider's both feet, make front-wheel rotate advancing of powered vehicle, but also have by rocking back and forth of handgrip ordered about the structure that wheel advances, or the inertia of the continuous upper and lower motion of driving by rider's body, and make vehicle frame with upper and lower swing, and then the connecting rod that articulates via vehicle frame, the rotation of eccentric drive trailing wheel and continuous effect of inertia thereof, and impel trailing wheel to drive advancing of vehicle.

But, we be not difficult to find no matter be with pin trample mode, in the hand mode or drive the mode of swinging up and down by body and order about vehicle and advance of starting, all be on same vehicle, only can only adopt single drive configuration, and not in conjunction with above-mentioned two or more type of drive in the structure of same vehicle, so if want to be engaged in motion, also all can only allow the independently moving at body part place, and can't allow the different parts of health move simultaneously by above-mentioned vehicle.

Summary of the invention

The invention relates to a kind of Sport Activity Vehicle, it has the vehicle of motion and leisure concurrently, refering in particular to a main car body and takes body front end pivot and lumps together, and establish a front fork stem and be hubbed at contiguous main car body front end place, and the fork axle of this front fork stem lower end is provided with front-wheel, after passing, establishes by the set long guide groove in body corresponding position a handgrip for occupant's gripping and take on it, after the wheel shaft two ends that combine with front-wheel simultaneously pass fork, its two termination is established tread portion, and make set firmly on side of front-wheel or the wheel shaft one with the driven wheel gears in mesh of establishing by the unilateral bearing axle corresponding to the fork place; Make main car body rear end axle establish two ends again and be installed with the rotating shaft that trailing wheel and nationality are established a rocking arm by a unilateral bearing axle, be articulated in therebetween with taking to establish with a connecting rod between the body rear end in that rocking arm is terminal then, the while is in vehicle main body and take and establish an energy disperser between the body again.So, the rider can advance by the powered vehicle that rocks back and forth of front fork stem, or the fluctuating of driving by body and make and take the upper and lower swing of body, drive the rocking arm swing and order about trailing wheel rotating band motor vehicle and advance via connecting rod, or both are parallel that vehicle is advanced.

Description of drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a perspective exploded view of the present invention.

Fig. 3 is the cutaway view of fork before the present invention.

Fig. 4 is that the present invention takes the scheme drawing that combines between body and the connecting rod.

Fig. 5 is a front fork stem of the present invention scheme drawing when desiring to swing forward.

Fig. 6 is the scheme drawing that driving gear drives front-wheel of the present invention rotates.

Fig. 7 is the scheme drawing after front fork stem of the present invention is swung forward.

Fig. 8 is that the present invention takes the scheme drawing of body when lower swing.

Fig. 9 is the scheme drawing of the present invention when taking body and upwards swinging.

The state that Figure 10 is master's disjunctor of the present invention when taking body and fold.

Figure 11 is another embodiment scheme drawing of hind axle of the present invention.

Figure 12 is the perspective exploded view of handgrip of the present invention.

Figure 13 is the flexible registration device scheme drawing of handgrip of the present invention.

Figure 14 is the scheme drawing of handgrip telescopic displacement of the present invention.

Main car body 1 space 101 slotted eyes, 102 grooves 11 are taken before body 2 slotted eyes 20 ear seats 21 sleeve pipes 22 latches 23 springs 24 blocks 25 front fork stems 3 axle sleeves 30 pivot pins 301 in fork 31 handgrips 32 tight bundle hoop 323 pull bars 324 spanners of 321 guide groove ditches 322 325 handle portions of pipe portion 326 pilot pins, 327 front-wheels, 33 fronts wheel spindle, 331 gears, 332 pedal assemblies, 34 driven wheels, 35 unilateral bearings, 351 fulcrums, 352 energy dispersers, 4 perforation, 40 pivot pins, 41 connecting rods, 5 perforation, 50 hind axles, 51 trailing wheels, 52 Rocker arm 5s, 3 unilateral bearings, 54 pivot connecting seats 55 among the figure

The specific embodiment

See also shown in Fig. 1,2, the present invention is that the front end pivot that the front end and of the main car body 1 that comprises is taken body 2 lumps together, and be pivoted on main car body 1 a control vehicle direct of travel and lower end be equiped with the front fork stem 3 of front-wheel, and the back side shaft of main car body 1 is established wheel shaft 51 that two ends are installed with trailing wheel 52 and at this main car body 1 and take to connect again between the body 2 and establish an energy disperser 4.

Above-mentioned front fork stem 3 is hubbed at the situation on the main car body 1, please cooperate shown in Figure 6, be to make the back side of main car body 1 be arranged with a space 101, and establishing a slotted eye that runs through 102 corresponding to these 101 places, space, the lower end slightly of this front fork stem 3 then is to set firmly an axle sleeve 30, be make front fork stem 3 by the slotted eye 102 of main car body 1 and take advantage of on the pedestal 2 another slotted eye 20 places pass after, its upper end links with a handgrip 32, and this axle sleeve 30 is inserted in this space 101, be through at simultaneously on main car body 1 and the axle sleeve 30 with a pivot pin 301 then, and then front fork stem 3 pivots are fixed on the main car body 1, front fork stem 3 can be swing before and after fulcrum is done with pivot pin 301 so make.

In addition, please cooperate shown in Figure 3, make the following termination of this front fork stem 3 establish a preceding fork 31 again, and establish a front wheel spindle 331 that is installed with front-wheel 33 at these preceding fork 31 place's axles, and establish a gear 332 at

front wheel spindle

31 or 33 week of front-wheel, pass back affixed by preceding fork 31 both sides with seasonal front wheel spindle 331 two ends with pedal assembly 34, and at adjacent corresponding to preceding fork 31 inboards of gear 332, set firmly one and establish the fulcrum 352 of a driven wheel 35, and driven wheel 35 and gear 332 are meshed together with 351 of unilateral bearings.

The set two ends of main car body 1 rear side are installed with on the hind axle 51 of trailing wheel 52, establish a Rocker arm 53 with 54 of unilateral bearings, and the free end of Rocker arm 53 and pivot connecting seat 55 that a connecting rod 5 lower end snails are established are articulated, and in the middle of main car body 1, locate, also energy disperser 4 pivots are fixed on the main car body 1, and make energy disperser 4 can disappear in the groove 11 that main car body 1 is arranged with a pivot pin 41; Energy disperser 4 respectively is provided with a pair of ear seat 21 with the place, the back side corresponding to taking body 2 of the upper end of connecting rod 5 simultaneously, and make each to ear seat 21 wherein one set firmly a sleeve pipe 22 (as shown in Figure 4, with connecting rod 5 corresponding articulated sections is example), and the bottom in sleeve pipe 22 is installed with a spring 24, in sleeve pipe 22, wear a latch 23 then, and make this latch 23 under the pushing tow of spring 24, after can passing the perforation 40,50 of energy disperser 4 or connecting rod 5 upper ends, insert on the ear seat 21 of opposite side, simultaneously the other end of latch 23 is that the other end by sleeve pipe 22 passes with a block 25 affixed again.

The rider can be by its bipod trampling front-wheel 33 both sides pedal assemblies 34 continuously, and then drive front-wheel 33 rotations and vehicle is advanced, but also can be shown in Fig. 5 ~ 7, when the rider takes on vehicle, front-wheel 33 is under the compressing of weight and be supported on the ground, when front fork stem 3 being swung forward if the rider promotes handgrip 32 forward with hand, except driving the reach of wheel by of the displacement of this front fork stem 3 with the articulated section of main car body 1, more because of driven wheel 35 under the prevention of unilateral bearing 351 is rotated, and push away the gear 332 that is engaged with is rotated forward, and then make front-wheel 33 rotate forward and drive advancing of vehicle; Otherwise, when the rider pulls back front fork stem 3, the idle running effect of driven wheel 35 during because of unilateral bearing 351 contrarotations, and the front-wheel 33 that order is rotated forward can not be affected; So carry out front fork stem 3 rocking back and forth back and forth repeatedly, add the inertia of wheel when advancing, vehicle is constantly advanced forward.

In addition, and for example shown in Fig. 8,9, if rider's both feet are supported in main car body 1 and by the weight of health downwards when taking body 2 compressings, energy disperser 4 is except meeting is shunk back, and by the downward promotion of 5 pairs of Rocker arm 5s 3 of rear linking rod, make the rotation that forces hind axle 51 because of the effect of unilateral bearing 54 one-way brakes, and then drive trailing wheel 52 and rotate forward and drive advancing of vehicle; Otherwise, when rider's way up moves, take body 2 under the election of energy disperser 4 and upwards swing, and then make connecting rod 5 drive also upwards swing of Rocker arm 5s 3, but Rocker arm 53 can't influence the rotation forward that continues of trailing wheel 52 because of under the effect of unilateral bearing 54 contrarotations for idle running; Therefore,, add the vehicle inertia constantly of advancing as long as rider's health is continuously done the action of heave and set, so can make trailing wheel 52 constantly rotate forward and drive vehicle continue advance.

Above-mentioned three kinds of modes that the different driving vehicle advances not only can be carried out separately, also can arrange in pairs or groups mutually and carry out simultaneously, can reach the purpose that powered vehicle is advanced equally, and also can obtain the effect of body movement when driving.

In addition, when vehicle is desired to fold, then latch 23 as shown in Figure 4 outwards can be pulled out, and make this latch withdraw from connecting rod 5 or the energy disperser 4, and then make connecting rod 5 or energy disperser 4 can detach on the ear seat 21, and making energy disperser 4 bottoms then and disappear in the groove set on main car body 1 11, connecting rod 5 is then put downwards and inwardly and is relied on the energy disperser 4, so make and take body 2 and be able to and be against on the main car body 1, so reduction and making can make the body of whole locomotive body the time in collection.

Aforesaid Rocker arm 53 can be directly and hind axle 51 be fixed together, trailing wheel 25 then is to be installed on the hind axle 51 by unilateral bearing, perhaps as shown in figure 11, be that the place is provided with crank portion 511 in the middle of making hind axle 51, and the lower ending pivot that makes connecting rod 5 is fixed on this crank portion 511, so all can be with rolling forward to reaching hind axle 51 unidirectional drive trailing wheels 25.

The handgrip 32 that aforesaid front fork stem 3 upper ends are set, also can be as Figure 12, stretching structure shown in 13, be make the handgrip 32 of front fork stem 3 upper ends installings comprise one with front fork stem 3 bonded assemblys in pipe portion 321, the two ends of pipe portion 321 are provided with guide groove ditch 322 in the preceding order, and make the end terminal width of pipe portion in the vicinity of this guide groove ditch 322 be narrower shape, simultaneously respectively be installed with the tight bundle hoop 323 that a class is the C type at the two ends of middle pipe portion 321, and wear a pull bar 324 at the place, both ends of tight bundle hoop 323, make an end of this pull bar 324 hold a tight end of restrainting hoop 323, the other end of pull bar 324 then is that eccentric pivot is fixed on the spanner 325 after passing the other end of tight bundle hoop 323, enable by the switching of spanner 325 with the transformation of accentric distance, and the gap that forces tight bundle to bind round between 323 two ends changes, and then the tight bundle hoop 323 of order can centering pipe portion 321 two ends produce the effect of tightening or discharging,, the handle portion 326 at pipe portion 321 two ends in being arranged in can be positioned; Pipe portion 321 two ends and scalable mobile handle portion 326 in aforementioned being arranged in, set firmly a pilot pin 327 on the wall of end slightly at it, and make this pilot pin 327 be located in in the set guide groove ditch 322 of pipe portion 321, therefore can be as shown in figure 14, make handle portion 326 move and can not rotate the direction that handle portion 326 is maintained fixed along guide groove ditch 322; So after aforesaid vehicle shown in Figure 10 folded, this handgrip 32 also can fold as Figure 14 situation, makes to reach the more purpose of reduced volume.

Claims

1. Sport Activity Vehicle, it has the vehicle of motion and leisure concurrently, it is characterized in that: the main car body and that one or two front end is articulated is taken the car body of body, the main car body rear end then is provided with trailing wheel, and contiguous main car body front end place be pivoted one can before and after pendulum prostitute front fork stem, and make this front fork stem upper end establish a handgrip by taking to connect after body passes again, and the lower end that makes front fork stem is provided with a preceding fork of establishing a front wheel spindle, on front wheel spindle, set firmly simultaneously a front-wheel and a gear, and on preceding fork, be provided with corresponding to this gear one with its engagement and with a unilateral bearing the driven wheel established of axle, and then nationality is by the swing of front fork stem, and cooperate the effect that driven wheel only can unidirectional rotation, impel vehicle to advance.

2. Sport Activity Vehicle according to claim 1, it is characterized in that: the main car and that one or two front end is articulated is taken the car body of body, and main car body and take and be provided with springing between the body, and be provided with at car body adjacent front end place that a lower end is equiped with front-wheel and the upper end is equiped with the front fork stem of handgrip, the main car body rear end then is provided with the hind axle that two ends are installed with trailing wheel, and make establish on the hind axle one with unilateral bearing the rocking arm established of axle; the rocking arm free end articulates a connecting rod, and the upper end of connecting rod is articulated in takes advantage of on the pedestal.

3. Sport Activity Vehicle according to claim 1 is characterized in that the main car body of car body and takes that the springing of installing is an energy disperser between the body.

4. Sport Activity Vehicle according to claim 1 is characterized in that: the main car body of car body and take that the springing of installing is a spring between the body.

5. Sport Activity Vehicle according to claim 1 is characterized in that: energy disperser or small end and take the body articulated section are to be provided with a pair of ear seat taking corresponding position, the body back side, and set firmly the sleeve pipe that an inside is equiped with spring and latch on the ear seats.

6. Sport Activity Vehicle according to claim 1 is characterized in that the hind axle of the vehicle main body rear side of car body can be fixed together with rocking arm, and each installs trailing wheel with unilateral bearing the two ends of hind axle.

7. Sport Activity Vehicle according to claim 1 is characterized in that: be provided with a crank portion in the middle of the hind axle of the vehicle main body rear side of car body, each installs trailing wheel with unilateral bearing the two ends of hind axle.

8. Sport Activity Vehicle according to claim 1 is characterized in that: the handgrip of front fork stem upper end installing is to comprise that one is provided with the middle pipe portion of guide groove ditch with front fork stem bonded assembly two ends, and is installed with the tight bundle hoop that can tightly restraint or discharge at the two ends of middle pipe portion.