CN211252883U

CN211252883U - Novel double-hubless motorcycle

Info

Publication number: CN211252883U
Application number: CN201921660807.2U
Authority: CN
Inventors: 周鹏程
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-06
Filing date: 2019-10-06
Publication date: 2020-08-14
Anticipated expiration: 2029-10-06

Abstract

A novel double hubless motorcycle adopts a hubless rear wheel and a hubless front wheel; the hubless rear wheel comprises a rear wheel bearing inner ring, a rear wheel bearing roller, a rear wheel bearing outer ring, a rear wheel steel ring, a rear wheel gear and a rear wheel tire; the inner ring of the rear wheel bearing protrudes outwards to form a protruding part of the inner ring of the rear wheel bearing, one end of the supporting device is fixed on the protruding part of the inner ring of the rear wheel bearing, and the other end of the supporting device is fixed on the buffer device; the rear wheel steel ring protrudes outwards to form a rear wheel steel ring protrusion part, the outer end face of the rear wheel bearing outer ring is fixedly arranged on the inner side face of the rear wheel steel ring, the rear wheel gear is fixedly arranged on the outer side face of the rear wheel steel ring protrusion part, and the rear wheel gear is matched with the transmission device; the main structure of the front wheel without the wheel hub is the same as that of the rear wheel without the wheel hub, and the difference is that the outer side surface of the steel ring of the front wheel without the wheel hub is not provided with a gear; the safety is high, and the method has the advantages of science fiction future feeling, and pleasure to the body and mind of users and audiences.

Description

Novel double-hubless motorcycle

Technical Field

The utility model relates to a motorcycle, concretely relates to no wheel hub motorcycle.

Background

A motorcycle, two-wheeled or three-wheeled vehicle driven by gasoline engine and steered by front wheel operated by handle, it is light and flexible, it runs quickly, it is widely used in patrol, passenger and goods transportation, and also used as sports equipment, the motorcycle is divided into five groups of engine, transmission system, running system, steering and braking system and electric instrument equipment, and the classification of motorcycle is different in different countries, and the motorcycle is divided into two categories according to speed and weight, two-purpose motorcycle and motorcycle, and the classification method of Chinese motorcycle, one is divided into light motorcycle and motorcycle according to displacement and highest design speed, the working volume of light motorcycle engine is less than 50 ml, the highest design speed is less than 50 km, and it is generally classified according to usage, structure and engine type and working volume, only it is used in city, The short-distance tool for riding instead of walk is a miniature motorcycle or light motorcycle with compact structure and speed not more than 50 km/h.

On the basis of the technical conditions of the existing motorcycle, a lot of defects still exist in the using range and convenience of the motorcycle, most motorcycles adopt hub type wheels to transmit to achieve the moving effect, but in the actual using process, the situation that the hubs are broken can often occur, the lateral stress at the centers of the hubs is large, the failures occur easily, the wheels are separated, and personal injury is caused.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem that the utility model solves is overcome prior art's defect, invents a novel no wheel hub motorcycle, and this equipment has changed wheel hub's structure, eliminates the lateral stress of traditional having wheel hub wheel center department, has increased the security, simultaneously also very big increase the sight, have future science fiction and watch, joyful user's mind and body, increased the practicality, the security of motorcycle, the sight.

The utility model adopts the technical proposal that: a novel double-hubless motorcycle comprises a frame, a head, handlebars, a driving device, a transmission device, a hubless rear wheel, a hubless front wheel, a supporting device, a buffering device and a braking device, wherein the frame is fixedly connected with the buffering device and the braking device;

the hubless rear wheel comprises a rear wheel bearing inner ring, a rear wheel bearing roller, a rear wheel bearing outer ring, a rear wheel steel ring, a rear wheel gear and a rear wheel tire; the inner ring of the rear wheel bearing protrudes outwards to form a protruding part of the inner ring of the rear wheel bearing, one end of the supporting device is fixed on the protruding part, and the other end of the supporting device is fixed on the buffer device; the rear wheel bearing roller is arranged between the rear wheel bearing inner ring and the rear wheel bearing outer ring; the rear wheel steel ring protrudes outwards to form a rear wheel steel ring protrusion part, the outer end face of the rear wheel bearing outer ring is fixedly arranged on the inner side face of the rear wheel steel ring, the rear wheel gear is fixedly arranged on the outer side face of the rear wheel steel ring protrusion part, and the rear wheel gear is matched with the transmission device;

the main structure of the front wheel without the hub is the same as that of the rear wheel without the hub, and the difference is that the outer side surface of the steel ring of the front wheel without the hub is not provided with gears and the inclination angle of the supporting device is different.

Further, the transmission device is a chain or a toothed belt.

Further, the buffer device is a damping spring.

Furthermore, the supporting device comprises a triangular supporting plate and a rear wheel bearing inner ring lantern ring fixedly sleeved on the projecting part of the rear wheel bearing inner ring, and the triangular supporting plate and the rear wheel bearing inner ring lantern ring are integrally connected.

Furthermore, the driving device is driven by electric power or a diesel engine or a gasoline engine.

Furthermore, the rear wheel without the wheel hub and the front wheel without the wheel hub can be integrally installed by adopting one bearing or can be installed by splicing the two bearings left and right.

The utility model has the advantages and the characteristics that: the safety and the ornamental value of the motorcycle can be effectively improved, the novel structure of the wheel hub is changed, the wheel without the wheel hub is adopted for use, the lateral stress at the center of the wheel of the traditional motorcycle with the wheel hub is eliminated, and the safety of the equipment is improved; the hubless motorcycle also has the science fiction future sense and can be pleased to the body and mind of users and audiences.

Drawings

Fig. 1 is a schematic overall structure of a preferred embodiment of the present invention (for clarity, the rear housing is shown open);

FIG. 2 is an enlarged schematic view of FIG. 1 at the dashed line;

FIG. 3 is a schematic view of the structure of the rear wheel without a wheel hub and the inner ring of the rear wheel bearing according to the preferred embodiment of the present invention;

FIG. 4 is a schematic view of another preferred embodiment of the present invention showing the structure of the rear wheel without a wheel hub and the inner race ring of the rear wheel bearing;

FIG. 5 is a partial schematic view of the front portion of the preferred embodiment of the present invention;

1-frame, 2-head, 3-handle, 4-driving device, 5-transmission device, 6-hubless rear wheel, 61-rear wheel bearing inner ring, 611-rear wheel bearing inner ring bulge, 62-rear wheel bearing roller, 63-rear wheel bearing outer ring, 64-rear wheel steel ring, 641-rear wheel steel ring bulge, 65-rear wheel gear, 66-rear wheel tire, 7-hubless front wheel, 8-supporting device, 81-triangular support plate, 82-rear wheel bearing inner ring lantern ring and 9-buffer device.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

example 1:

referring to fig. 1 to 3, a novel motorcycle with two non-wheel hubs comprises a frame 1, a head 2, a handlebar 3, a driving device 4, a transmission device 5, a rear wheel 6 without wheel hubs, a front wheel 7 without wheel hubs, a supporting device 8, a buffering device 9 fixedly connected with the frame, and a braking device;

the hubless rear wheel 6 comprises a rear wheel bearing inner ring 61, a rear wheel bearing roller 62, a rear wheel bearing outer ring 63, a rear wheel steel ring 64, a rear wheel gear 65 and a rear wheel tire 66; the rear wheel bearing inner ring 61 protrudes outwards to form a rear wheel bearing inner ring protruding part 611, one end of the supporting device 8 is fixed on the rear wheel bearing inner ring protruding part 611, and the other end is fixed on the buffer device 9; the rear wheel bearing roller 62 is installed between the rear wheel bearing inner ring 61 and the rear wheel bearing outer ring 63; the rear wheel steel ring 64 protrudes outwards to form a rear wheel steel ring protrusion 641, the outer end surface of the rear wheel bearing outer ring 63 is fixedly mounted on the inner side surface of the rear wheel steel ring 64, the rear wheel gear 65 is fixedly arranged on the outer side surface of the rear wheel steel ring protrusion 641, the rear wheel gear 65 is matched with the transmission device 5 (such as a chain or a toothed belt), the driving device 4 (driven by electric power or a diesel engine or a gasoline engine) drives the rear wheel gear 65 to rotate through the transmission device 5, and the rear wheel gear 65 drives the rear wheel steel ring 64 to rotate so as to drive the rear wheel tire 66 to rotate.

The main body structure of the front wheel 7 without the hub is the same as that of the rear wheel 6 without the hub, and the difference is that the outer side surface of the steel ring of the front wheel 7 without the hub is not provided with gears and the inclination angle of the supporting device is different; the hubless rear wheel 6 and the hubless front wheel 7 are integrally installed by adopting a bearing (as shown in figure 3)

Preferably, the damping device 9 is a damper spring.

Preferably, the supporting device 8 includes a triangular supporting plate 81 and a rear wheel bearing inner ring collar 82 fixed on the rear wheel bearing inner ring protrusion 611, and the triangular supporting plate 81 and the rear wheel bearing inner ring collar 82 are integrally connected.

Example 2:

the difference from example 1 is that: in consideration of the processing difficulty and the strength problem possibly caused by the over-wide bearing, the hubless rear wheel 6 and the hubless front wheel 7 are assembled by adopting two bearings (as shown in figure 4).

Specifically, the device is driven by an engine or electric power, is powered by a driving device 4, is connected with a rear wheel external gear 65 fixed on a rear wheel steel ring 64 through a transmission device 5 to realize transmission,

the equipment can effectively eliminate the lateral stress of the hub center of the traditional motorcycle, the safety performance of the motorcycle is improved, the center of gravity of the motorcycle is concentrated at the middle part of the motorcycle main body by reducing the weight of the front wheel and the rear wheel, the safety is improved, and good riding experience is provided.

This equipment has changed traditional wheel hub's structure, still makes the motorcycle appearance more scientific and fictitious cool, very big increase the sight, let the user have had good riding experience.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description of the above embodiments and the description is only for the purpose of illustrating the structural relationships and principles of the present invention, and that there can be various changes and modifications without departing from the spirit and scope of the present invention, and that these changes and modifications all fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A novel double-hubless motorcycle comprises a frame (1), a headstock (2), handlebars (3), a driving device (4), a transmission device (5), a hubless rear wheel (6), a hubless front wheel (7), a supporting device (8), a buffering device (9) and a braking device, wherein the frame is fixedly connected with the buffering device; the method is characterized in that:

the hubless rear wheel (6) comprises a rear wheel bearing inner ring (61), a rear wheel bearing roller (62), a rear wheel bearing outer ring (63), a rear wheel steel ring (64), a rear wheel gear (65) and a rear wheel tyre (66); the rear wheel bearing inner ring (61) protrudes outwards to form a rear wheel bearing inner ring protruding part (611), one end of the supporting device (8) is fixed on the rear wheel bearing inner ring protruding part (611), and the other end of the supporting device is fixed on the buffer device (9); the rear wheel bearing roller (62) is arranged between the rear wheel bearing inner ring (61) and the rear wheel bearing outer ring (63); the rear wheel steel ring (64) protrudes outwards to form a rear wheel steel ring protruding portion (641), the outer end face of the rear wheel bearing outer ring (63) is fixedly installed on the inner side face of the rear wheel steel ring (64), the rear wheel gear (65) is fixedly arranged on the outer side face of the rear wheel steel ring protruding portion (641), and the rear wheel gear (65) is matched with the transmission device (5);

the main structure of the front wheel (7) without the hub is the same as that of the rear wheel (6) without the hub, and the difference is that the outer side surface of the steel ring of the front wheel (7) without the hub is not provided with gears and the inclination angle of the supporting device is different.

2. A new type of motorcycle without a wheel hub according to claim 1, wherein: the transmission device (5) is a chain or a toothed belt.

3. A new type of motorcycle without a wheel hub according to claim 1, wherein: the buffer device (9) is a damping spring.

4. A new type of motorcycle without a wheel hub according to claim 1, wherein: the supporting device (8) comprises a triangular supporting plate (81) and a rear wheel bearing inner ring lantern ring (82) fixedly sleeved on a rear wheel bearing inner ring bulge (611), and the triangular supporting plate (81) and the rear wheel bearing inner ring lantern ring (82) are integrally connected.

5. A new type of motorcycle without a wheel hub according to claim 1, wherein: the driving device (4) is driven by electric power or a diesel engine or a gasoline engine.

6. A novel double hubless motorcycle as claimed in any one of claims 1 to 5 wherein: the hubless rear wheel (6) and the hubless front wheel (7) can be integrally installed by adopting one bearing or be installed by splicing two bearings left and right.