CN2309968Y - Tire for motor cycle structure vehicle - Google Patents

Abstract

The utility model relates to a tire for a motor cycle structure vehicle, which can prolong the overturn time when the vehicle loses stability especially. The appearance of the tire of the utility model is similar to spherical shape or olive shape. Viewed through any sectional plane of the center line of the tire ring of the tire, the outer surface of the tire face or tire face base part of the tire is connected with two sections of curved lines which are symmetric as the center line of the tire ring, and the vertical distance between a dot on a curved line and the center line of the tire ring is reduced gradually from the middle to both sides of the tire ring. The tire of the utility model can prolong the overturn time of the vehicle, and the utility model is convenient for recovering the balanced state of the vehicle.

Description

A kind of tire of motor structure self-propelled vehicle

The utility model relates to a kind of tire of vehicle wheels of motor structure, and it can be air-inflation tyre or non-inflatable tyre.

Generally being used for the similar annular arrangement of tire profile of bike wheel, can be air-inflation tyre or non-inflatable tyre, and air-inflation tyre generally partly is made up of tyre surface, casing, tyre bead etc.Non-inflatable tyre generally is equipped with various elastic bodys to be formed.Because the section width of tire is little, and is little with ground contact surface, be not easy uprightly on the ground, this tire can only be installed in the moving axis that rotates on the supporting structure and rotate.People drive two-wheeled motorcycle must grasp certain skill, constantly regulates center-of-gravity position and does not overturn with assurance.When turning, because centrifugal action, people must regulate center-of-gravity position and make tilting of car body, guarantee balance to offset centnifugal force.At this moment, as acceleration and deceleration or brake, perhaps tire runs into the stone bump, vehicle body is easy to lack of equilibrium, and at this moment chaufeur does not have the sufficient time to adjust center-of-gravity position, causes overturning, when two-wheeled motorcycle travels on easily sliding ground such as sand, water, because tire and the little adhesive ability of ground contact surface are little, overturn so cause car body to slide easily, so the security and stability of two-wheeled motorcycle is poor.For people's driving safety, so many wheeled motorcycles such as three-wheel, four-wheel have been arranged, and their security and stability are also bad, many wheeled motorcycles such as this three-wheel, four-wheel still adopt the little tire of this annular arrangement width, when a side built on stilts of motor bike, easy unstability is overturned when travelling with single wheel.Many wheeled motorcycles also exist very flexible, speed can not be too fast, shortcoming such as width over sides of car body is big.Recently the U.S. has also invented a kind of two and has taken turns car, the wheel that is adopted still is the little bike wheel of existing width, so what this car was given the people feels it is top-heavy, poor stability, so this two take turns car and also must utilize two liftable auxiliary wheels stable with auxiliary this car.Therefore though this two to take turns car luxurious, security and stability is bad, and the cost height.

The purpose of this utility model is that a kind of length and width are smaller in order to produce, speed is fast, flexibly, and the self-propelled vehicle of the stable motor structure of driving safety particularly two is taken turns three-wheel car a kind of tire is provided, overturning time when this tire can prolong the self-propelled vehicle unstability, make people and self-propelled vehicle can utilize the state of equilibrium that recovers self-propelled vehicle during this period of time.

For achieving the above object, the utility model designs a kind of profile tire similar to sphere or olive shape, the section width of this tire is 2 to 25 times of existing motor cycle tire section width, this tire cross-section width is greater than height, tire is to be a curved surface on the direction of the line of centres of parallel tyre bead in the horizontal, tyre surface almost is covered with tire, allow on the upright ground of this tire, its moving axis line of centers that not only can rotate rotates, and can be towards two side rolls, so use the self-propelled vehicle of this tire will be to the both sides overturning, just must be through the rolling process of tire side, in this rolling process the effect of lighting balance pivot of each friction on the tire curved surface of process, so just can prolong the time of self-propelled vehicle to the both sides overturning, make people and self-propelled vehicle regulate center-of-gravity position if having time, make people and self-propelled vehicle regain balance, unlikely overturning.Observe from arbitrary section through the turning cylinder line of centers of tire, the outside face of tire protector or tread base can connect into two sections curves, these two sections curves are with the line of centres symmetry of tyre bead, and the vertical distance of the line of centres of curve and tyre bead is partly maximum in the centre, and the both sides part reduces to the tyre bead both sides gradually to the vertical distance of the line of centres of tyre bead.

Because the utility model tire profile is similar to sphere or olive shape, the self-propelled vehicle that utilizes this wheel is in driving process, also can be to two side rolls, so will overturning, self-propelled vehicle just must the overturning time that this just can prolong self-propelled vehicle, make people and self-propelled vehicle can regulate center-of-gravity position through this rolling process, state restores balance, and the utility model tire and ground contact surface are big, and strong adhesion, self-propelled vehicle are difficult for slipping.Therefore tire of the present utility model can be produce a kind of length and width is smaller, speed fast, flexibly, cost is low, and the stable self-propelled vehicle of driving safety particularly two is taken turns three-wheel car necessary condition is provided.

Below in conjunction with drawings and Examples the utility model is described in further detail.

Fig. 1 is the front elevation of the utility model first embodiment.

Fig. 2 is the lateral plan of the utility model first embodiment.

Fig. 3 is the section-drawing of the utility model first embodiment through the tyre bead line of centres.

Fig. 4 is the front elevation of the utility model second embodiment.

Fig. 5 is the lateral plan of the utility model second embodiment.

Fig. 6 is the section-drawing of the utility model second embodiment through the tyre bead line of centres.

Fig. 7 is the lateral plan of the utility model the 3rd embodiment.

Fig. 1 provides tyre surface 2 curves and the oval tire 1 that coincide to first embodiment of the present utility model shown in Figure 3.

As shown in Figure 3, tire 1 is made up of tyre surface 2, tread base 3, bracing ply 4, casing 5, tyre bead 6 etc.Carcass plies has constituted casing 5, need the orientation of the cord in the explanation casing 5 consistent with the cross-sectional plane of tire 1, between tyre surface 2 and casing 5, also added bracing ply 4, bracing ply 4 is located along casing 5 circumferential array in tire 1 horizontal centre, almost with perpendicular to the longitudinal center's line parallel on the tyre surface 2 of the tyre bead line of centres, angled around being bonded on the casing 5 at the bracing ply 4 of tyre bead two sides with the longitudinal centerline of tyre surface 2.Like this, bracing ply 4 can improve the rigidity of tire 1, is main primary structure member.Tyre bead 6 is at the two ends of tire 1, and the both sides tyre bead surrounds a through hole 7, and this through hole 7 can hold rotating shaft and other erecting device.Tread base is between the bottom and bracing ply 4 of groove 8.

The tyre surface 2 of observing the visible tire 1 of the present utility model of Fig. 2, Fig. 3 is two sections curves, and these two sections curves coincide with oval.These two sections curves are turning cylinder line of centers symmetry with the line of centres of both sides tyre bead 6, and the vertical distance of curve and turning cylinder line of centers reduces gradually from the centre to tyre bead 6 both sides.

Observe Fig. 1, Fig. 2, Fig. 3, be also shown in tyre surface 2 and be the section adhesive tape of definite shape, tyre surface 2 almost is covered with tire 1.

We will be easy to realize, tire 1 rotates simultaneously at the moving axis line of centers that rotates, also can be to two side rolls, when with the self-propelled vehicle run-off the straight unstability of this tire, self-propelled vehicle just can be to two side rolls, because self-propelled vehicle will be to the both sides overturning, just must be through the rolling process of tire 1, so just can prolong the overturning time of self-propelled vehicle, make people and self-propelled vehicle regulate center-of-gravity position if having time, obtain balance.And self-propelled vehicle is in the rolling process of both sides, and tire 1 has also played the balance pivot effect, and this more helps the self-propelled vehicle state that restores balance.

Among second embodiment of the present utility model shown in Fig. 4 to Fig. 6, provide the tire 16 of tyre surface 9 curves and circular anastomosis.

As shown in Figure 6, tire 16 is made up of tyre surface 9, tread base 11, cushion layer 12, casing 13, tyre bead 14.The longitudinal centerline of vertical tyre bead 14 lines of centres on the cord orientation in the casing 13 and the tyre surface 9 is angled around layout, and casing 13 is main stressed members of tire 16.Cushion layer 12 is between tyre surface 9 and casing 13, and it is one deck glue-line, and tyre surface 9 is combined with casing 13 well, plays buffer action, makes casing 13 not be subjected to stress concentration.There is tyre bead 14 at tire 16 two ends, and tyre bead 14 surrounds the central through hole 15 of tire 16, and tread base 11 is between the bottom and cushion layer 12 of groove 10.

Observe Fig. 4 to Fig. 6 as can be known, the groove 10 on the tyre surface 9 of tire 16 is darker than broad.The tyre surface 9 of tire 16 or the outside face of tread base 11 can connect into two sections curves, this two sections curves and circular anastomosis.These two sections curves are with the line of centres symmetry of tyre bead 14, and the vertical distance of the line of centres of curve and tyre bead 14 reduces to both sides gradually from middle.

By Fig. 4 to Fig. 6 as can be known, tyre surface 9 is the definite shape blob of viscose, almost is covered with tire 16.

We readily appreciate that also tire 16 has the characteristic of tire 1 equally.

Fig. 7 is the lateral plan of the 3rd embodiment of the present utility model, observes Fig. 7 as seen, and this embodiment provides tyre surface 17 curves and avette identical tire 18, and its concrete structure reference example 1 or embodiment 2 are not described further here.

Claims (7)

1, a kind of automobile tyre of motor structure, by tyre surface, casing and tyre bead are formed, tyre surface is in the outside of casing, tyre bead is at the end of tire both sides, it is characterized in that including: the monnolithic case of described tire is similar to sphere or olive shape, described tire protector is to coincide with curved surface on the direction of the line of centres of parallel tyre bead in the horizontal, described tire uprightly is placed on the line of centres rotation that the moving axis line of centers that not only can rotate on the plane is a tyre bead, and can be towards two side rolls, from the line through the tyre bead center of described tire is that arbitrary section of turning cylinder line of centers is observed, the outside face of described tread of tyre or tread base can connect into two sections curves, these two sections curves are with turning cylinder line of centers symmetry, and the vertical distance of point on the curve and turning cylinder line of centers reduces to the tyre bead both sides gradually from middle.

2, tire as claimed in claim 1 is characterized in that from arbitrary section observation of the turning cylinder line of centers of process tire, two sections curves that the outside face of tyre surface or tread base connects into coincide with oval.

3, tire as claimed in claim 1 is characterized in that observing from the arbitrary section through the turning cylinder line of centers of tire, two sections curves that the outside face of tyre surface or tread base connects into and circular anastomosis.

4, tire as claimed in claim 1 is characterized in that from arbitrary section observation of the turning cylinder line of centers of process tire, two sections curves and avette coincideing that the outside face of tyre surface or tread base connects into.

5, tire as claimed in claim 1 is characterized in that described tyre surface is smooth continuous curved surface.

6, tire as claimed in claim 1 is characterized in that described tyre surface is a definite shape section adhesive tape.

7, tire as claimed in claim 1 is characterized in that described tyre surface almost is covered with the periphery of described tire.

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