CN217198418U - Automobile with a detachable cover - Google Patents

Abstract

The application discloses car, it includes automobile body, front wheel, rear wheel and track. The front wheel and the rear wheel are both arranged on the vehicle body; the track is wound around the outer sides of the front and rear wheels, extends from the front wheel to the rear wheel, and rotates as the front and rear wheels roll. In the automobile of the embodiment of the application, the crawler belt is wound on the outer sides of the front wheels and the rear wheels, so that the contact area of the automobile and the ground can be increased, the adaptability of the automobile to the environment is improved, and the driving capacity of the automobile is kept.

Description

Automobile

Technical Field

The application relates to the technical field of automobiles, in particular to an automobile.

Background

With the increasing progress of the popularization science and technology of automobiles, the daily travel use of the automobile can not meet the use requirements of people, the moving ranges of desert cross country, ice and snow challenge and the like exist, the condition that the automobile needs to be pulled down to the farmland in busy seasons also exists, the ground contact area can be increased by the driving requirement of the automobile at the moment, and the running capability of the automobile is kept.

SUMMERY OF THE UTILITY MODEL

The present application provides an automobile.

The automobile of the embodiment of the application comprises a body, front wheels, rear wheels and a track. The front wheel and the rear wheel are both arranged on the vehicle body; the track is wound around the outer sides of the front and rear wheels, extends from the front wheel to the rear wheel, and rotates as the front and rear wheels roll.

In the automobile of the embodiment, the crawler belt is wound on the outer sides of the front wheel and the rear wheel, so that the contact area of the automobile and the ground can be increased, the adaptability of the automobile to the environment is improved, and the driving capability of the automobile is kept.

In some embodiments, the front wheels include a left front wheel and a right front wheel, the rear wheels include a left rear wheel and a right rear wheel, the number of the crawler belts is two, one of the crawler belts is wound around an outer side of the left front wheel and the left rear wheel, and the other one of the crawler belts is wound around an outer side of the right front wheel and the right rear wheel.

In some embodiments, the track is removably coupled to the wheel.

In some embodiments, the front wheel and the rear wheel each comprise a tire, and the track is wrapped around the outside of the tire of the front wheel and the tire of the rear wheel.

In certain embodiments, the vehicle includes a tensioner disposed on the body that bears against the track to tension the track.

In some embodiments, the tensioning device includes a rotating shaft, and a tensioning wheel, the tensioning device is rotatably disposed on a longitudinal beam of the vehicle body via the rotating shaft, and the tensioning wheel abuts against the track.

In some embodiments, the tensioner is capable of being received on the floor of the vehicle body by rotation of the shaft.

In some embodiments, the idler is a gear having teeth that mate with the lugs of the track.

In some embodiments, the tensioning device includes a link bracket connecting the spindle and the tensioning wheel.

In some embodiments, one said tensioning device is provided on the outboard side of each wheel.

Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.

Drawings

The above and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic perspective view of an automobile according to an embodiment of the present application;

FIG. 2 is a schematic structural view of a wheel attachment track according to an embodiment of the present application;

FIG. 3 is a side view of an automobile according to an embodiment of the present application;

fig. 4 is a bottom view of an automobile according to an embodiment of the present application.

Description of the main element symbols:

the automobile comprises an automobile 100, a body 10, a longitudinal beam 15, a floor 16, a front wheel 20, a left front wheel 21, a right front wheel 22, a rear wheel 30, a left rear wheel 31, a right rear wheel 32, a crawler 40, a crawler bulge 41, a crawler plate 42, a crawler pin 43, a tensioning device 50, a rotating shaft 511, a tensioning wheel 512, gear teeth 5121, a connecting frame 513, a connecting piece 5131 and a connecting piece 5132.

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative and are only for the purpose of explaining the present application and are not to be construed as limiting the present application.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first" and "second" may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present application, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, a fixed connection, a detachable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the application. To simplify the disclosure of the present application, specific example components and arrangements are described below. Of course, they are merely examples and are not intended to limit the present application. Moreover, the present application may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, examples of various specific processes and materials are provided herein, but one of ordinary skill in the art may recognize the application of other processes and/or the use of other materials.

Referring to fig. 1 and 4, an automobile 100 according to an embodiment of the present disclosure includes a body 10, front wheels 20, rear wheels 30, and a track 40. The front wheel 20 and the rear wheel 30 are both provided on the vehicle body 10. The track 40 is wound on the outer side of the front wheel 20 and the rear wheel 30. The track 40 extends from the front wheel 20 to the rear wheel 30. The track 40 rotates as the front wheel 20 and the rear wheel 30 roll.

In the automobile 100 according to the embodiment of the present invention, the crawler belt 40 is wound around the outer sides of the front wheel 20 and the rear wheel 30, and thus the contact area between the automobile 100 and the ground is enlarged to the ground contact portion of the crawler belt 40, which increases the contact area between the automobile 100 and the ground, improves the adaptability of the automobile 100 to the environment, and maintains the traveling ability of the automobile 100.

Specifically, the automobile 100 may be selected from a car type, an off-road vehicle type, and the like. In the case where the automobile 100 is a car or an off-road vehicle, the wheels of the automobile 100 may be pneumatic wheels. Further, the automobile 100 may be a new energy automobile 100 or a fuel automobile 100. The new energy automobile 100 described herein is, for example, an automobile 100 using electric energy as a power source. The power source used by the fuel-powered vehicle 100 may be gasoline or diesel.

The number of the front wheels 20 may be two, and the number of the rear wheels 30 may be two, in which case the automobile 100 is a four-wheel. The front wheels 20 refer to wheels located on the forward side of the automobile 100, and the rear wheels 30 refer to wheels located on the backward side of the automobile 100.

The track 40 may be a flexible link, and the track 40 may be made of metal. The track 40 may include track lugs 41, track shoes 42, and track pins 43. The track protrusions 41 may be metal horns. The track plate 42 may be a plate with holes at both ends. The crawler pin 43 is a member connecting the crawler plates 42.

The front wheel 20 and the rear wheel 30 may be disposed at both sides of the body 10 by bolt fastening. The crawler 40 is wound around the tire radially directed circumferential surfaces of the front and rear wheels 20 and 30. The track 40 may be annular, with the front wheel 20 and the rear wheel 30 both being located within the space enclosed by the track 40. As shown in the direction of fig. 2, the front wheel 20 and the rear wheel 30 roll counterclockwise around the wheel center at the same time in the forward direction, the vehicle 100 can move forward, and the track 40 can rotate synchronously with the wheel.

Referring to fig. 2, in some embodiments, the front wheels 20 include a left front wheel 21 and a right front wheel 22, and the rear wheels 30 include a left rear wheel 31 and a right rear wheel 32. The number of the caterpillars 40 is two. One of the crawler belts 40 is wound around the outer sides of the left front wheel 21 and the left rear wheel 31. Another track 40 is wrapped around the outside of the right front wheel 22 and the right rear wheel 32.

Therefore, the left side and the right side of the automobile 100 are provided with the crawler belts 40, so that the area contact surface between the left side and the right side of the automobile 100 and the ground is increased, the friction between the automobile 100 and the ground is increased, the ground grabbing force of the automobile 100 is enhanced, the pressure intensity of the automobile 100 relative to the ground is reduced, and the wheel sinking situation is reduced. In addition, the left side and the right side of the automobile 100 are provided with the crawler belts 40, so that the left side and the right side of the automobile 100 are supported on the ground through the crawler belts 40, the whole stress of the automobile 100 is uniform, the balance of the automobile 100 is stronger, the automobile can easily pass through the ground with different road conditions, and the driving comfort of passengers is improved.

Specifically, in the traveling direction of the automobile 100, the wheels on the left side of the automobile 100 are the front left wheel 21 and the rear left wheel 31, and the wheels on the right side of the automobile 100 are the front right wheel 22 and the rear right wheel 32.

Referring to FIG. 1, in certain embodiments, a track 40 is removably coupled to the front wheel 20 and the rear wheel 30.

In this way, the automobile 100 can be provided with the crawler belt 40 and not provided with the crawler belt 40, and the practicability of the automobile 100 is improved. For example, in the case that the vehicle 100 is provided with the crawler 40, the vehicle 100 may pass through a muddy or uneven road surface at a low speed, so as to improve the adaptability of the vehicle 100 to the road conditions and prevent the vehicle 100 from being scratched and other accidents. In the case that the automobile 100 is not provided with the crawler 40, the automobile 100 contacts the ground by using wheels, so that the running speed of the automobile 100 is higher, and convenience is brought to the passengers for driving the automobile 100.

Specifically, the track 40 can be removed by removing a portion of the track 40 on the front wheel 20 and then removing a portion of the track 40 on the rear wheel 30, or by removing a portion of the track 40 on the rear wheel 30 and then removing a portion of the track 40 on the front wheel 20. Track 40 assembly may be by first assembling a portion of track 40 of front wheel 20 and then a portion of track 40 of rear wheel 30, or may be by first assembling a portion of track 40 of rear wheel 30 and then a portion of track 40 of front wheel 20.

Referring to fig. 1 and 2, in certain embodiments, the front wheel 20 and the rear wheel 30 each include a tire, and the track 40 is wrapped around the outside of the tires of the front wheel 20 and the tires of the rear wheel 30.

In this manner, the track 40 is wrapped around the tire such that the track 40 is able to effectively protect the tire tread and extend the tire service life.

Specifically, the tire is a component of the automobile 100 that can alleviate the impact on the automobile 100 during driving, ensure the smooth driving of the automobile 100, ensure good adhesion between the wheel and the road surface, and bear the weight of the automobile 100. The front wheel 20 and the rear wheel 30 may be selected from a circular rubber material. The crawler 40 is wound around the tire radially directed circumferential surfaces of the front and rear wheels 20 and 30. The left crawler 40 is wound around the tire radially directed circumferential surfaces of the left front wheel 21 and the left rear wheel 31, and the right crawler 40 is wound around the tire radially directed circumferential surfaces of the right front wheel 22 and the right rear wheel 32.

Referring to fig. 3, in some embodiments, an automobile 100 includes a tensioner 50, the tensioner 50 being disposed on a body 10. The tensioner 50 bears against the track 40 to tension the track 40.

In this way, the tensioner 50 can keep the crawler belt 40 in close contact with the front wheel 20 and the rear wheel 30, and prevent the crawler belt 40 from slipping with the front wheel 20 and the rear wheel 30. Ensuring that the track 40 rolls with the front and rear wheels 20, 30 rolling.

Specifically, the tensioner 50 may be bolted to the body 10 of the vehicle 100, the tensioner 50 may abut against the side of the track 40 that is close to the tire and not in contact with the ground, and the tensioner 50 may apply pressure to the track 40 to tension the track 40.

Referring to fig. 2 and 3, in some embodiments, the tensioning device 50 includes a rotating shaft 511 and an idler pulley 512, the tensioning device 50 is rotatably disposed on the side member 15 of the vehicle body 10 through the rotating shaft 511, and the idler pulley 512 abuts against the track 40.

In this manner, the idler 512 is primarily used for pulley drives where the center-to-center distance cannot be adjusted, and the idler 512 has the effect of changing the wrap angle of the track 40, controlling the tension of the track 40. The use of the idler 512 better satisfies the effect of the tensioner 50 on the track 40. The tensioner 50 can adjust the tension between the track 40 and the front left wheel 21 by rotating the rotation shaft 511 and pressing the tension wheel 512. This reduces the tendency of the track 40 to loosen during operation of the vehicle 100.

Specifically, the rotating shaft 511 is a main component of a link product, and the material may be metal, and the shape may be cylindrical. The side member 15 of the vehicle body 10 is a member that is axially disposed and supported on a cross member in the upper structure of the automobile 100, and has a function of supporting an object on the beam. The rotation shaft 511 may be fixed to the side member 15 of the vehicle body 10 by a hinge connection. The tension wheel 512 may be selected as a gear. The idler 512 may be engaged against the track 40.

Referring to fig. 2 and 3, in some embodiments, the tensioner 50 can be received on the floor 16 of the vehicle body 10 by rotating the shaft 511.

In this way, after the crawler belt 40 is removed, the tensioner 50 can be rotatably accommodated on the floor 16 of the vehicle body 10 along the rotation shaft 511, and at this time, the tensioner 50 is fixed to the floor 16 of the vehicle body 10 and does not contact the left front wheel 21 by being freely rotated along with the rotation shaft 511. Thus, the removal of the track 40 does not affect the normal rolling of the front wheel 20 and the rear wheel 30 of the vehicle 100.

Specifically, the floor 16 of the vehicle body 10 is a plate member at the bottom of the vehicle body 10, the tensioner 50 of the left front wheel 21 may be positioned close to the floor 16 of the vehicle body 10 by rotating counterclockwise about the center of the rotation shaft 511, and the tensioner 50 may be fixed to the floor 16 of the vehicle body 10 by a snap fit or the like.

Referring to fig. 2, in some embodiments, the idler 512 is a gear having teeth 5121 that mate with the track protrusions 41.

In this way, the tensioning sheave 512 teeth 5121 and the track protrusions 41 can be well engaged, and the tensioning sheave 512 and the track 40 can be moved in synchronization.

In particular, the gears are toothed mechanical parts that can engage with each other, the gears may be cylindrical gears, and the track protrusions 41 may take a saw-toothed form. The gear teeth 5121 and the track protrusions 41 can be meshingly matched.

Referring to FIG. 2, in some embodiments, tensioner 50 includes a connecting frame 513. connecting frame 513 connects rotating shaft 511 to tensioner 512.

In this way, since the connecting frame 513 connects the rotating shaft 511 and the tension pulley 512 as a whole, the connecting frame 513 can ensure the uniformity of the rotating shaft 511 and the tension pulley 512 of the tensioning device 50, and the convenience of assembling and storing the tensioning device 50 is improved.

Specifically, the connecting frame 513 includes a connecting piece 5131 and a connecting piece 5132. The connecting pieces 5131 can be made of metal, the number of the connecting pieces can be two, and the connecting pieces 5132 can be bolts. The connecting piece 5131 is connected with the rotating shaft 511 and the tension pulley 512 by a connecting piece 5132, the central line of the rotating shaft 511 is parallel to the central line of the tension pulley 512, and the two connecting pieces 5131 are respectively the left side and the right side of the rotating shaft 511 and the tension pulley 512.

Referring to fig. 1 and 2, in some embodiments, a tensioner 50 is disposed on the outboard side of each wheel.

In this way, the tensioning device 50 provided for each wheel can adjust the requirement of each tire on the tensioning degree of the track 40, and reduce the loosening of the track 40 caused by a certain tire, so that the automobile 100 can run more smoothly by using the track 40.

Specifically, the direction along the traveling direction of the automobile 100 is the front, and the left side in the traveling direction of the automobile 100 is the left side. As shown in fig. 2, the number of the tension devices 50 is 4, and for convenience of description, the tension device corresponding to the left front wheel 21 is referred to as a first tension device 51, the tension device corresponding to the right front wheel 22 is referred to as a second tension device 52, the tension device corresponding to the left rear wheel 31 is referred to as a third tension device 53, and the tension device corresponding to the right rear wheel 32 is referred to as a fourth tension device 54. The first tensioning device 51 is disposed behind the left front wheel 21, and the direction in which the first tensioning device 51 applies pressure to the crawler belt 40 is forward and downward of the tensioning device 51. The second tensioning device 52 is disposed rearward of the right front wheel 22, and the second tensioning device 52 applies pressure to the track 40 in a direction forward and downward of the tensioning device 12. The third tensioning device 53 is disposed forward of the rear left wheel 31, and the third tensioning device 53 applies pressure to the track 40 in a direction rearward and downward of the third tensioning device 53. The fourth tensioning device 54 is disposed forward of the right rear wheel 32, and the fourth tensioning device 54 applies pressure to the track 40 in a direction rearward and downward of the fourth tensioning device 54.

In the description of the present specification, reference to the description of "one embodiment", "certain embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that: numerous changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the application, the scope of which is defined by the claims and their equivalents.

Claims (9)

1. An automobile, comprising:

a vehicle body;

the front wheel and the rear wheel are arranged on the vehicle body;

a track wound on outer sides of the front and rear wheels, the track extending from the front wheel to the rear wheel, the track rotating as the front and rear wheels roll;

the front wheel and the rear wheel each include a tire, and the crawler belt is wound around outer sides of the tires of the front wheel and the tires of the rear wheel.

2. The automobile of claim 1, wherein the front wheels include a left front wheel and a right front wheel, the rear wheels include a left rear wheel and a right rear wheel, the number of the caterpillars is two, one of the caterpillars is wound around an outer side of the left front wheel and the left rear wheel, and the other one of the caterpillars is wound around an outer side of the right front wheel and the right rear wheel.

3. The vehicle of claim 1, wherein the track is removably coupled to the wheel.

4. The vehicle of claim 1, including a tensioner disposed on the body, the tensioner abutting the track to tension the track.

5. The vehicle of claim 4, wherein the tensioner comprises a shaft and a tensioner, the tensioner being rotatably disposed on a side rail of the body via the shaft, the tensioner abutting the track.

6. The vehicle of claim 5, wherein the tensioner is rotatable via the shaft to be received on a floor of the vehicle body.

7. The vehicle of claim 5, wherein the tensioner is a gear having teeth that mate with the lugs of the track.

8. The vehicle of claim 5, wherein the tensioner comprises a link bracket connecting the spindle and the tensioner.

9. A vehicle according to claim 4, wherein one said tensioning device is provided on the outboard side of each wheel.

Images