CN201808641U

CN201808641U - Motorbike

Info

Publication number: CN201808641U
Application number: CN2010201935831U
Authority: CN
Inventors: 朱开一
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-05-13
Filing date: 2010-05-13
Publication date: 2011-04-27
Anticipated expiration: 2020-05-13

Abstract

The utility model discloses a motorbike which comprises a front wheel, a rear wheel, a frame and a driving device, wherein at least one of the front wheel and the rear wheel is a pair of wheels evenly distributed at the left and the right; and the motorbike has the improvement that a bearing combination part between the frame and the pair of wheels is provided with a swinging device. Due to the improvement, the motorbike solves two problems of stability requirement for slow-speed travelling of the traditional two-wheeled vehicle, and sensitivity requirement for high-speed steering of the multi-wheeled vehicle.

Description

A kind of light cavalry car

Technical field:

The utility model relates to a kind of light cavalry car, and high speed steering takes turns light cavalry's car more especially easily.

Background technology:

The turning of two-wheel cars such as tradition motor bike and bicycle is more than the multiwheel vehicle sensitivity of automobile and so on, generally when cooperating headstock to turn to, lateral inclination by jockey itself reaches the centripetal force balance, these can be seen in motorcycle racing, speed is high more, the inclination degree is high more, but the stability during low speed driving can not show a candle to multiwheel vehicle.

In order to satisfy the turning requirement of standard bicycle or motor bike, therefore wheel itself can not be too little, the problem of riding stability appears in too little meeting, its anti-vibration structure requires more complicated simultaneously, reach the requirement of driving stability at a slow speed but multiwheel vehicle exactly can use trundle, therefore how to satisfy the trundle use and just become a problem.

Reduce body gravity simultaneously and suitable benefit is also arranged for the stability and the tempo turn of vehicle '.

The utility model attempts to provide that the traditional two-wheel car of a kind of combination turns to sensitive and traditional multiwheel vehicle driving stability takes turns light cavalry's car more.

The utility model content:

A kind of light cavalry car comprises front-wheel, trailing wheel, vehicle frame, actuating device, and one of them is that the left and right sides is uniform to the formula wheel to front and back wheel at least, and its improvement is: but vehicle frame and this load-bearing binding site to the vehicle wheel frame of formula wheel have rocking equipment.

By such improvement, solved two problems, problem one is the cruising characteristic requirement at a slow speed of traditional cart, problem two is the requirements of multiwheel vehicle high speed steering sensitieness.

Description of drawings:

Fig. 1 is that spring waves scheme drawing.

Fig. 2 is that two oil cylinders wave scheme drawing.

Fig. 3 is a side direction oil cylinder scheme drawing.

The vertical leaf spring scheme drawing of Fig. 4.

Fig. 5 is a herringbone leaf spring scheme drawing.

Fig. 6 is that steering front wheel waves scheme drawing.

Fig. 7 is the left view of Fig. 6.

Fig. 8 is the mansion view of Fig. 6.

Fig. 9 is the optimal design figure of wheel shaft.

The 1-wheel shaft; 2-is to the formula wheel; The 3-vehicle wheel frame; The supporting of 4-vehicle frame; The chevron shaped leaf spring combination of 5-; The vertical spring of 6-, 7-waves direction, 8-side direction oil cylinder; The 9-vertical cylinder; The supporting of 10-vehicle frame inverted T shape; The vertical wave leaf spring of 11-; 12 front vehicle wheel steering shafts; 13-oscillation in the pitch mode axle; 14-oscillation in the pitch mode axle mounting seat; The 15-front wheel spindle; The 16-crossed strip.

The specific embodiment:

1 to 9 couple of the present invention elaborates again below in conjunction with accompanying drawing, a kind of light cavalry car, comprise front-wheel, trailing wheel, vehicle frame, actuating device, one of them is that the left and right sides is uniform to formula wheel 2 to front and back wheel at least, and its improvement is: but vehicle frame and this load-bearing binding site to the formula wheel have rocking equipment.

Centripetal force balance when standard bicycle or motorcycle turns sensitivity are to turn, therefore concerning multiwheel vehicle, if suitable turning centripetal force can be provided, the tempo turn sensitieness of multiwheel vehicle requires just can reach the level of traditional two-wheel car so, for this centripetal force is provided, but the utility model provides this vehicle frame supporting and the left and right sides uniform to the rocking equipment between the vehicle wheel frame 3 of formula wheel 2.

Usually, described width to formula wheel 2 is as the criterion with jockey's shoulder width, generally between 0.4～0.7 meter, can either adapt to crowded narrow road like this, have enough statical stabilitys again, by such improvement, a kind of cruising characteristic requirement at a slow speed of both having satisfied is provided, satisfy the multiwheel vehicle of high speed steering sensitieness requirement again.

Compare with traditional cart simultaneously, the binding site of vehicle frame and wheel is reduced to nearly wheel shaft place, and it also is the riding stability at a slow speed of reaching that helps tempo turn that the whole center of gravity of this vehicle reduces.

Can also do such improvement: but described rocking equipment is vertical spring 6, the spring lower end places on the vehicle wheel frame 3, and the spring upper end connects vehicle frame supporting 4.This improved great advantage is that textural anomaly is simple, and spring not only provides wigwag motion, and vertical shock-absorbing is provided, and is cheap, the reliability height, and usually, the cross sectional shape of spring can also change, such as circle, oblong, ellipse etc.

Can also do such improvement: but about described rocking equipment comprises to across a certain distance oil cylinder arranged side by side 9, the oil cylinder lower end places on the vehicle wheel frame 3, the oil cylinder upper end word of falling T 10 connects the vehicle frames supporting, oil cylinder 9 upper ends are flexible connections with the word of falling T 10 point of connection.Reach wiggly purpose by oil cylinder arranged side by side flexible, this bonded assembly advantage is that screen resilience is more even, and simultaneously vertical shock-absorbing is more superior than common spring.

Can also do such improvement: but described rocking equipment comprises side direction oil cylinder 8, and the vehicle frame support movable places on the vehicle wheel frame 3 with connecting, is the flexible connection point of side direction oil cylinder 8 along the vehicle frame support movable point of connection segment distance place that makes progress.The moment that this improved advantage is the side direction oil cylinder is big and adjustable, and certain this side direction oil cylinder 8 also can be substituted by lateral springs.

Can also do such improvement: flexibly connect by longitudinal axis 13 and axle sleeve 14 on the vehicle wheel frame 3 but described rocking equipment comprises vehicle frame supporting, be with torsion spring on the described axle 13, vehicle frame supporting 4 is captiveed joint with longitudinal axis 13, and this improved characteristics are simple in structure.

Can also do such improvement: but described rocking equipment comprises vertical leaf spring of direct connection vehicle wheel frame and vehicle frame supporting, and this improvement has effectively utilized the fast development of modern elastomeric material, makes turning centripetal force size relatively coordinate with side tilt angle.

Can also do such improvement: described vertical leaf spring 11 undulates.Improvement not only can wigwag motion but also vertical shock-absorbing like this, almost is a kind of perfect design.

Can also do such improvement: described vertical leaf spring is chevron shaped combination 5, last termination vehicle frame supporting 4, and following termination vehicle wheel frame 3, improvement has increased the pliability of side direction and vertical stability cooperation like this.

Can also do such improvement: described chevron shaped leaf spring makes up the flexible retractor device of transverse distance between two point of connection between 5 lower ends and the vehicle wheel frame 3, this elastic telescopic device can be that spring 16 also can be a hydraulic ram, and improved like this advantage is by the flexible purpose that reaches shock-absorbing of herringbone leaf spring lower end point of connection distance.

Can also do such improvement: described vehicle wheel frame 2 is rear wheel frames, rear wheel frame and hind axle 1 secure bond.

Can also do such improvement: described vehicle wheel frame 3 is front truck wheel carriers, and the front truck wheel carrier can turn to by a vertical axis/cover 12 with front wheel spindle 15 and be connected.Solved multiwheel vehicle turning problem so effectively, the center of gravity of comparing its vehicle frame with traditional motor bike reduces greatly simultaneously, further improved the tempo turn ability, the steering shaft that Fig. 6 to Fig. 9 shows is built up on the front wheel spindle, also can be conversely, axle is set up on the vehicle wheel frame, axle sleeve is set up on the front wheel spindle, turn to certainly and will solve by increasing gear transmission.

Can also do such improvement: vertical axis 12 is arranged on the front wheel spindle, and vertical axis is connected to by universal-joint and turns to last.Vertical axis is generally to pre-eccentric, and it is good stepping up front wheel spindle with axle 13 or other rocking equipments, better total quality is assigned on the front wheel spindle, and such improvement further solves the turning operational problem.

Can also do such improvement: the recessed bent sinking of wheel shaft, such improvement helps lowering the center of gravity, and increases overall vehicle stability and tempo turn ability.

Can also do such improvement: one on front-wheel, the trailing wheel left and right sides is uniform, is three-wheel vehicle.

Can also do such improvement: front-wheel, the equal left and right sides of trailing wheel are uniform, are four-wheeled.

Can also do such improvement: actuating device is that wheeled electricity drives.

Can also do such improvement: vehicle frame itself is the chevron pointing folding stand that can arch upward, have folding between the forward and backward end points of chevron shaped vehicle frame or expansion link links to each other, this retractor device has explanation more clearly in patent application numbers 201010148963.8, improve like this to have reached the purpose that car body is collected the attitude volume microminiaturization.

The utility model is not limited to above-mentioned preferred forms; anyone can make other forms of product under enlightenment of the present invention; no matter but its structure or shape have anything to change, any and the utility model similar techniques scheme all falls into protection domain of the present utility model.

Claims

1. light cavalry's car comprises front-wheel, trailing wheel, vehicle frame, actuating device, and one of them is that the left and right sides is uniform to the formula wheel to front and back wheel at least, it is characterized in that: but vehicle frame and this load-bearing binding site to the vehicle wheel frame of formula wheel have rocking equipment.

2. light cavalry as claimed in claim 1 car is characterized in that: but described rocking equipment is vertical spring, the spring lower end places on the vehicle wheel frame, and the spring upper end connects the vehicle frame supporting.

3. light cavalry as claimed in claim 1 car, it is characterized in that: but about described rocking equipment comprises to across a certain distance oil cylinder arranged side by side, the oil cylinder lower end places on the vehicle wheel frame, and the oil cylinder upper end word of falling T connects the vehicle frame supporting, and the oil cylinder upper end is to flexibly connect with the word of falling T point of connection.

4. light cavalry as claimed in claim 1 car is characterized in that: but described rocking equipment comprises the side direction oil cylinder, the vehicle frame support movable is connected on the vehicle wheel frame, along vehicle frame support movable point of connection upwards a segment distance place be the flexible connection point of side direction oil cylinder.

5. light cavalry as claimed in claim 1 car is characterized in that: flexibly connect by the axle sleeve on longitudinal axis and the vehicle wheel frame but described rocking equipment comprises the vehicle frame supporting, the vehicle frame supporting is captiveed joint with longitudinal axis, and described axle upward overlaps flexible torsion spring.

6. light cavalry as claimed in claim 1 car is characterized in that: but described rocking equipment comprises vertical leaf spring of direct connection vehicle wheel frame and vehicle frame supporting.

7. a light cavalry as claimed in claim 6 car is characterized in that: described vertical leaf spring undulate.

8. light cavalry as claimed in claim 6 car, it is characterized in that: described vertical leaf spring is chevron shaped combination, last termination vehicle frame supporting, following termination vehicle wheel frame.

9. a light cavalry as claimed in claim 8 car is characterized in that: transversely flexible retractor device between two point of connection of described vertical leaf spring lower end and vehicle wheel frame.

10. one kind as described light cavalry car one of in the claim 1 to 9, and it is characterized in that: described vehicle wheel frame is a rear wheel frame, rear wheel frame and hind axle secure bond.

11. one kind as described light cavalry car one of in the claim 1 to 9, it is characterized in that: described vehicle wheel frame is the front truck wheel carrier, and the front truck wheel carrier can turn to by a vertical axis/cover with front wheel spindle and be connected.

12. a light cavalry as claimed in claim 11 car is characterized in that: vertical axis is arranged on the front wheel spindle, and vertical axis is connected to by universal-joint and turns to last.

13. one kind as described light cavalry car one of in the claim 1 to 9, it is characterized in that: one on front-wheel, two of trailing wheels are three-wheel vehicle.

14. one kind as described light cavalry car one of in the claim 1 to 9, it is characterized in that: front-wheel, the equal left and right sides of trailing wheel are uniform, are four-wheeled.

15. the light cavalry's car described in claim 1 to 9 is characterized in that: actuating device is that wheeled electricity drives.

16. a light cavalry as claimed in claim 14 car is characterized in that: vehicle frame itself is the chevron pointing folding stand that can arch upward, and has folding between the forward and backward end points of chevron shaped vehicle frame or expansion link links to each other.