CN105667690A

CN105667690A - Self-applied force wheeled vehicle

Info

Publication number: CN105667690A
Application number: CN201610150443.8A
Authority: CN
Inventors: 刘泊辰
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-03-16
Filing date: 2016-03-16
Publication date: 2016-06-15
Anticipated expiration: 2036-03-16
Also published as: CN105667690B

Abstract

The invention provides a self-applied force wheeled vehicle which is used for achieving the purpose that self-applied force is provided for the wheeled vehicle when a load bearing state is changed. The self-applied force wheeled vehicle is provided with a front wheel, a rear wheel and a vehicle frame connecting the front wheel with the rear wheel into a whole through corresponding axles. The vehicle frame is provided with a force transmission component with an inclination angle, wherein an extra load gravity component force applied to the corresponding axle is obtained through a load via the force transmission component, and the direction of the gravity component force is identical to the heading direction of the vehicle. An auxiliary pushing effect on the wheeled vehicle can be achieved through the force applied to the corresponding axle. The structure of the self-applied force wheeled vehicle can be suitable for not only a vehicle with manpower pedaling serving as source power but also a vehicle with an electric or gasoline piston engine serving as a power source, so that auxiliary pushing is provided, and a labor saving effect is achieved.

Description

A kind of from afterburning wheeled vehicle

Technical field

The present invention relates to a kind of wheeled vehicle, be particularly applied to the one on two-wheeled, three-wheel or four-wheel car from afterburning structure.

Background technology

Traditional wheeled vehicle, no matter it is two-wheeled, three-wheel or four-wheel car, layout for its load-carrying, a kind of mode is: to press on wheel shaft on the direction of near vertical, its load-carrying on the forward movement of wheeled vehicle almost without any impact, the power of vehicle forward comes from manpower or the electronic or piston-engined power of gasoline, relies on drive mechanism to drive wheel rolling. Another mode is to use dowel steel 100 to tilt that position of δ at the first quartile identical with moving direction, presses on wheel shaft. Such as traditional shown in Fig. 1 two-wheel bicycle. When being δ, also more require great effort in this first quartile inclination angle that is located at by Force transmission parts 12.

How to utilize the change of load-carrying (or body weight of people) state, provide from afterburning for wheeled vehicle, be always up the problem that people pay close attention to.

Chinese patent application 201110101925.1 discloses a kind of from Bicycl with booster, including vehicle frame, front and back wheel, handlebar, vehicle seat, foot-operated drive system, vehicle frame is arranged over a crossbeam, the front end of crossbeam is hinged with vehicle frame front portion, it is provided with flexible restoring organ between crossbeam rear portion and rear vehicle fork, vehicle seat is contained in the middle part of crossbeam, equipped with individual receipts powershift gear on hind axle, coordinate with receipts powershift gear and be vertically provided with afterburning tooth bar, the upper end of afterburning tooth bar is hinged with above-mentioned crossbeam, trailing wheel includes tire and wheel body, internal it is provided with receipts power clockwork spring at wheel, the end, outer ring of receipts power clockwork spring connects with wheel body, the inner ring end of receipts power clockwork spring connects with the rotational sleeve being contained on hind axle, it is provided with click anti-reverse mechanism I between rotational sleeve and receipts powershift gear, click anti-reverse mechanism II it is provided with between rotational sleeve and hind axle. the axis of foot-operated drive system is contained on subframe, and the upper end of subframe connects with crossbeam. bicycle is discharged by the power produced when jolting by receipts power clockwork spring, and bicycle is ridden brisk laborsaving. its basic ideas of the program are to utilize the change of the body weight state of people when jolting, and apply a force on wheel body by force transmission mechanism, and this scenario-frame is complicated, and cost is high, changes bigger to car body.

Summary of the invention

The present invention is in order to make up deficiency of the prior art, it is provided that a kind of from afterburning wheeled vehicle, its simple in construction, car body change is less, and labor-saving effect is better.

This invention address that its technical problem is adopted the technical scheme that:

A kind of from afterburning wheeled vehicle, there is front wheels and rear wheels, and by vehicle frame that front wheels and rear wheels is connected by corresponding wheel shaft, it is characterized in that, described vehicle frame is provided with the force transferring part with an angle of inclination that load-carrying is passed through be arranged in wheel hub, obtaining an extra load-carrying partical gravity put on wheel shaft, the direction of this partical gravity is consistent with vehicle forward direction.

Present invention scheme further is that described force transferring part includes, and with the toggle of vehicle seat, one end of described toggle is connected in the vertical rod on vehicle frame, and the other end is connected on rear crotch, and this rear crotch is connected on hind axle with the attitude with tilt angle alpha.

One end of described toggle is movably hinged in the vertical rod of vehicle frame by bearing pin, and the other end is connected on rear crotch by union joint and is realizing toggle while bearing pin restricted rotational movement, and union joint also can be made to move back and forth on rear crotch; Described vehicle frame is additionally provided with a connecting rod, this connecting rod one end is fixed in vertical rod, the other end is connected on rear crotch, is provided with active block stop in the outer end of rear crotch, between described union joint and block, is respectively provided with, between union joint and connecting rod termination, the spring being placed on rear crotch.

Described tilt angle alpha is 20 °～50 °. It is preferably 45 °.

Further, described force transferring part includes, and a front forked frame is connected on front axle with the attitude with inclination angle beta in its lower end, its upper end connecting vehicle frame.

On this basis, the upper end of described front forked frame be inserted in the support member lower end inclined hole of vehicle frame and can with this inclined hole in move back and forth, it is again provided with active block stop in the upper end of front forked frame, middle part is provided with spring limiting structure, between support member lower end and active block stop, is equipped with spring between support member lower end and position limiting structure.

Described inclination angle beta is 20 °～50 °. It is preferably 45 °.

The invention has the beneficial effects as follows:

1) by the change (such as during rough ride) of the load-carrying of wheeled vehicle and stress thereof as from afterburning source, an extra load-carrying partical gravity put on wheel shaft is obtained by force transferring part, the direction of this partical gravity is consistent with vehicle forward direction, and this power put on wheel shaft can make wheeled vehicle obtain motor-assisted effect.

2), by be arranged on vehicle frame for carrying the rear crotch of load-carrying, front forked frame, and it is placed on a pair balancing spring thereon, the vibration that load-carrying change in driving conditions can be produced, on effect what spring, elastic force is changed into the impulsive force acting on wheel shaft again, obtaining extra shock component, the direction of this shock component is same consistent with vehicle forward direction, again such that wheeled vehicle obtains motor-assisted effect.

3) the main driving source of the present invention can be manpower pedal, it is also possible to be electronic or gasoline is piston-engined; Under aforementioned motor-assisted effect, thus obtaining comparatively labour-saving wheeled vehicle.

4) present invention is relative to prior art, its simple in construction, changes less to car body, and labor-saving effect is better.

As can be seen here, the present invention compared with prior art, has prominent substantive distinguishing features and significant progressive, and its creativeness also will be apparent from.

Accompanying drawing explanation

Fig. 1 is the structural representation of existing two-wheel bicycle;

Fig. 2 is the structural representation of first embodiment of the invention;

Fig. 3 is the structural representation of second embodiment of the invention;

Fig. 4 is the structural representation of third embodiment of the invention;

Fig. 5 is A place partial enlargement in Fig. 4;

Fig. 6 is B place partial enlargement in Fig. 4.

In figure: 1 front-wheel, 2 support members, 3 vehicle frames, 31 connecting rods, 32 connecting rod terminations, 33 vertical rods, 34 luggage carriers, 341 upper linkers, 342 bottom links, 4 trailing wheels, 5 sprocket wheels are paid, 6 vehicle seats, 61 vehicle seat connectors, 7 toggles, 71 bearing pins, 72 union joints, 8 rear crotch, 81 active block stops, 82 galianconism rear crotch, 9 first springs, 10 second springs, 11 front forked frames, 111 position limiting structures, 12 dowel steels.

Detailed description of the invention

Below in conjunction with accompanying drawing, invention is further described:

Fig. 2 is the structural representation of first embodiment of the invention.

This kind is from afterburning wheeled vehicle, there is front-wheel 1 and trailing wheel 4, and pass through the vehicle frame 3 that front-wheel 1 and trailing wheel 4 are connected by corresponding wheel shaft, vehicle frame middle and lower part is provided with the sprocket wheel of power source driving and pays 5, to drive front-wheel or trailing wheel to realize vehicle forward, this driving source can be manpower pedal, it is also possible to be electronic or gasoline is piston-engined. The front portion of vehicle frame is additionally provided with support member 2, can be additionally used in control direction while carrying load-carrying. These belong to the category of prior art, be not discussed in detail.

Described vehicle frame 3 is provided with the force transferring part with an angle of inclination that load-carrying is passed through be arranged on hind axle, obtain an extra load-carrying partical gravity put on wheel shaft, the direction of this partical gravity is consistent with vehicle forward direction, this component put on hind axle can make wheeled vehicle obtain motor-assisted effect, thus reaching labour-saving purpose. Certain aforementioned force transferring part can be rigidity, it is also possible to be transformable, thus structure is not unique. Aforementioned angle of inclination refers to the power transmission direction of force transferring part and the angle of vertical direction, and this angle is from the reverse deflection in vertical alignment vehicle forward direction.

A kind of structure as force transferring part: it includes toggle 7, vehicle seat 6 is connected on toggle 7 by vehicle seat connector 61 and deviation vertical rod 33, one end of described toggle 7 is connected in the vertical rod 33 on vehicle frame, the other end is connected on rear crotch 8, and this rear crotch 8 is connected on hind axle with the attitude with tilt angle alpha. So (such as causing because jolting human bady gravitational to put on the change on vehicle frame) when load-carrying changes, will apply a force on hind axle by rear crotch 8, this active force has a kind of partical gravity, and its direction is consistent with vehicle forward direction.

On the basis of aforementioned schemes, another kind of structure as force transferring part: one end of described toggle 7 is movably hinged in the vertical rod 33 of vehicle frame by bearing pin 71, the other end is connected on rear crotch 8 by union joint 72 and is being realized toggle 7 while bearing pin 71 restricted rotational movement (rotation amplitude is curved), union joint 72 also can be made to move back and forth on rear crotch 8, this change only when load-carrying changes, just can occur. Vehicle frame 3 is additionally provided with a connecting rod 31, this connecting rod 31 one end is fixed in vertical rod 33, the other end is connected on rear crotch 8, this connecting rod 31 is as one of the ingredient of vehicle frame, it also carries and load-carrying is put on rear crotch 8, so puts on the load-carrying on rear crotch 8 not only from toggle 7, is also from connecting rod 31, to obtain that put on hind axle and that direction is consistent with vehicle forward direction component as far as possible, improve labour-saving effect. It is provided with active block stop 81 in the outer end of rear crotch 8, between described union joint 72 and active block stop 81, is provided with the first spring 9 being placed on rear crotch 8, between union joint 72 and connecting rod termination 32, be respectively provided with the second spring 10 being placed on rear crotch. Active block stop 81 can be nut, and with the threaded engagement on rear crotch 8, not only realize assembling convenient, more importantly can regulate the pretightning force of the first spring 9 and the second spring 10. First spring 9 and the second spring 10 both have balanced action, have the percussion reducing union joint 72 while power transmission. By the first spring 9 and the second spring 10, the vibration that load-carrying change in driving conditions can be produced, on effect what spring, elastic force is changed into the impulsive force acting on hind axle again, obtain extra shock component, again together with aforementioned gravity component, two kinds of active force combineds effect so that wheeled vehicle obtains better auxiliary pushing effect.

So that the union joint 72 on toggle 7 realizes toggle 7 around bearing pin 71 restricted rotational movement with coordinating of rear crotch 8, union joint 72 should have oval or similar flat poroid structure, rear crotch 8 is inserted in this flat hole so that toggle 7 has the adapted space with this adaptation when bearing pin 71 arcuate rotation. For realizing this purpose, union joint 72 can also is that U-type groove structure, and rear crotch 8 is inserted in U-type groove.

Tilt angle alpha is 20 °～50 °, it is preferred to 45 ° so that wheeled vehicle obtains better auxiliary pushing effect.

Fig. 3 is the structural representation of second embodiment of the invention. The present embodiment and previous embodiment are different in that and are additionally arranged front-wheel force transferring part.

Front-wheel force transferring part includes, one front forked frame 11 is connected on front axle with the attitude with inclination angle beta in its lower end, its upper end be inserted in the support member 2 lower end inclined hole of vehicle frame and can with this inclined hole in move back and forth, it is again provided with active block stop in the upper end of front forked frame 11, middle part is provided with spring limiting structure 111, between support member 2 lower end and active block stop, being equipped with spring between support member lower end and position limiting structure 111, two springs equally all have balanced nature.

Position limiting structure 111 can be collar stop or back-up ring, for spring retainer and transmission stress. The version of position limiting structure 111 can also is that the shaft shoulder because front forked frame 11 upper diameter produces less than lower diameter, relies on this shaft shoulder to play spring retainer and the effect of transmission stress. Support member 2 lower end inclined hole refers to the axial line in its hole and the central axes of front forked frame 11, has the inclination angle of inclination angle beta, and β is sized to 20 °～50 ° preferably 45 °.

Fig. 4 is the structural representation of third embodiment of the invention. The present embodiment and previous embodiment are different in that: force transferring part includes a galianconism rear crotch 82, and this galianconism rear crotch 82 is connected on hind axle with the attitude with tilt angle alpha in its lower end, and its upper end is connected on vehicle frame 3. The gravity of such vehicle, the gravity riding personnel apply a partical gravity forward by galianconism rear crotch 82 wheel shaft backward, again such that wheeled vehicle obtains motor-assisted effect.

Described vehicle frame 3 rear end is provided with load-carrying frame 34, and this load-carrying frame 34 has the upper linker 341 of connecting vehicle frame, the substantially horizontal part of upper linker 341; Its underpart link 342 is connected on galianconism rear crotch 82 with basic vertical type. So, aforementioned vehicle gravity, ride personnel the basis of gravity on, add again load-carrying part, enhance the partical gravity size forward applied by galianconism rear crotch 82 wheel shaft backward.

In the diagram, the force transferring part of front part of vehicle includes, and a front forked frame 11 is connected on front axle with the attitude with inclination angle beta in its lower end, its upper end connecting vehicle frame. This structure is simple and low cost, and for existing vehicle (two wheeler), front forked frame 11 only needs to change shape and size and setting angle.

Front force transferring part and the rear force transferring part of the present invention can use simultaneously, it is possible to be used separately.

Fig. 5, Fig. 6 are in order to represent the position at inclination angle beta, α place.

For tricycle and carriage, although structure and cart difference to some extent, but, thought based on this specification, as long as described vehicle frame is provided with the force transferring part with an angle of inclination that load-carrying is passed through be arranged in wheel hub, obtaining an extra load-carrying partical gravity put on wheel shaft, the direction of this partical gravity is consistent with vehicle forward direction. Under the guidance of inventive concept, implement such scheme not difficult.

The present invention is relative to prior art, and its simple in construction, car body change is less, and labor-saving effect is obvious.

Claims

1. the wheeled vehicle from reinforcing, there is front wheels and rear wheels, and by vehicle frame that front wheels and rear wheels is connected by corresponding wheel shaft, it is characterized in that, described vehicle frame is provided with the force transferring part with an angle of inclination that load-carrying is passed through be arranged in wheel hub, obtaining an extra load-carrying partical gravity put on wheel shaft by this force transferring part, the direction of this partical gravity is consistent with vehicle forward direction.

2. according to claim 1 from afterburning wheeled vehicle, it is characterized in that, described force transferring part includes, toggle with vehicle seat, one end of described toggle is connected in the vertical rod on vehicle frame, the other end is connected on rear crotch, and this rear crotch is connected on hind axle with the attitude with tilt angle alpha.

3. according to claim 2 from afterburning wheeled vehicle, it is characterized in that, one end of described toggle is movably hinged in the vertical rod of vehicle frame by bearing pin, the other end is connected on rear crotch by union joint and is realizing toggle while bearing pin restricted rotational movement, and union joint also can be made to move back and forth on rear crotch; Described vehicle frame is additionally provided with a connecting rod, this connecting rod one end is fixed in vertical rod, the other end is connected on rear crotch, is provided with active block stop in the outer end of rear crotch, between described union joint and block, is respectively provided with, between union joint and connecting rod termination, the spring being placed on rear crotch.

4. the wheeled vehicle from reinforcing according to Claims 2 or 3, is characterized in that, described tilt angle alpha is 20 °～50 °.

5. the wheeled vehicle from reinforcing according to claim 4, is characterized in that, described tilt angle alpha is preferably 45 °.

6. the wheeled vehicle from reinforcing according to claim 1 and 2, is characterized in that, described force transferring part includes, and a front forked frame is connected on front axle with the attitude with inclination angle beta in its lower end, its upper end connecting vehicle frame.

7. according to claim 6 from afterburning wheeled vehicle, it is characterized in that, the upper end of described front forked frame be inserted in the support member lower end inclined hole of vehicle frame and can with this inclined hole in move back and forth, it is again provided with active block stop in the upper end of front forked frame, middle part is provided with spring limiting structure, between support member lower end and active block stop, is equipped with spring between support member lower end and position limiting structure.

8. the wheeled vehicle from reinforcing according to claim 7, is characterized in that, described inclination angle beta is 20 °～50 °.

9. the wheeled vehicle from reinforcing according to claim 1, is characterized in that, described force transferring part includes a galianconism rear crotch, and this galianconism rear crotch is connected on hind axle with the attitude with tilt angle alpha in its lower end, and its upper end is connected on vehicle frame.

10. the wheeled vehicle from reinforcing according to claim 9, is characterized in that, described vehicle frame rear end is provided with load-carrying frame, and this load-carrying frame has the link on connecting vehicle frame top, and its underpart link is connected on galianconism rear crotch.