CN207141271U - electric scooter - Google Patents

Abstract

An electric scooter, comprising: a vehicle body, a driving device and two pedals; the bicycle body comprises a base, a steering vertical pipe, a handlebar, a front wheel and a rear wheel, wherein the steering vertical pipe is pivoted at the front end of the base, the handlebar is connected to the top end of the steering vertical pipe, the front wheel can be rotatably arranged at the bottom end of the steering vertical pipe, and the rear wheel can be rotatably arranged at the rear end of the base; the driving device comprises a motor and a battery box, wherein the motor is selectively arranged on a base, a front wheel or a rear wheel of the vehicle body, and the battery box is arranged on the vehicle body and is electrically connected with the motor; and the two pedals are correspondingly arranged at two sides of the base of the vehicle body, each pedal is provided with a stepping surface for the foot of a user to step on, and the stepping surface is in an inclined shape extending downwards from the back to the front.

Description

electric scooter

technical field

The utility model relates to an electric scooter, in particular to an electric scooter which is easy to control.

Background technique

Today's scooters can be roughly divided into traditional scooters that are driven by the user's continuous pedaling on the ground with one foot, and electric scooters that are driven by an electric motor according to the difference in driving force. For a period of time, not only the sliding speed will slow down, but also the user needs to expend a lot of physical strength to continue driving it forward, which will greatly reduce the user's interest in scooters. For commuters, the practicability of traditional scooters is also great. Not quite ideal; Also therefore, replace the electric scooter driven by manpower by electric assist in recent years and be subjected to liking and adopting by broad masses.

The current electric scooters will include at least one pedal for the user to stand on. The pedal is set horizontally. When the user stands on the horizontal pedal, the center of gravity will fall on the abdomen near the spine. Viewed from the vertical position , the center of gravity used falls on the rear section of the electric scooter, and when the electric scooter accelerates to move forward, because the acceleration of the electric scooter is much greater than that of the traditional scooter, especially at the moment of starting from a standstill, the user's center of gravity will It moves backward due to the principle of inertia, and thus generates a rotational moment, which not only easily causes the user to lose balance, but also leads to accidents where the electric scooter loses control or the front wheel floats and overturns. Obviously, there is still room for improvement.

Utility model content

The reason is that the purpose of this utility model is to provide an electric scooter, which has a novel structure and good control safety.

In order to achieve the above object, an electric scooter provided by the utility model is characterized in that it includes: a car body, a driving device and two pedals; the car body includes a base, a steering riser, a rider handle, a front wheel and a rear wheel, the steering standpipe is pivotally arranged at the front end of the base, the handlebar is connected to the top of the steering standpipe, and the front wheel is rotatably arranged at the bottom of the steering standpipe end, the rear wheel is rotatably arranged at the rear end of the base; the driving device has a motor and a battery box, and the motor is selectively mounted on the base, the front wheel or the rear wheel of the vehicle body, The battery box is arranged on the car body and is electrically connected to the motor; and the two pedals are correspondingly arranged on both sides of the base of the car body, and each of the pedals has a stepping surface for the user's feet to step on, The stepping surface is in an inclined shape extending downward from the back to the front.

Preferably, another feature of the electric scooter provided by the present invention is that the inclination angle of the stepping surface is greater than 2° and less than or equal to 10°.

Preferably, another feature of the electric scooter provided by the present invention is that the inclination angle of the stepping surface is greater than or equal to 4° and less than or equal to 8°.

Preferably, another feature of the electric scooter provided by the present invention is that the pedal is pivotally connected to the base and can pivot between an unfolded position and a folded position.

Preferably, another feature of the electric scooter provided by the present invention is that the steering standpipe is inclined forward from the bottom end to the top end.

Preferably, another feature of the electric scooter provided by the present invention is that the steering standpipe includes a pivotal section and an extension section connected above the pivotal section, and the extension section extends from bottom to top. forward sloping.

Preferably, another feature of the electric scooter provided by the present invention is that the handlebar has two grips for the user to hold, and the grips are located on a shaft containing the front wheel on or in front of the vertical plane.

The utility model adopts the aforementioned structural features, when the user's feet step on the two inclined pedals respectively, the position of the user's center of gravity will move forward, so when the electric scooter of the utility model accelerates to move forward , the user's center of gravity can still be kept in the front and maintain the stability of its balance, thereby avoiding the danger of loss of control and overturning caused by the backward movement of the center of gravity. It is obvious that the utility model does have good control safety.

The detailed structure, features, assembly or usage of the electric scooter provided by the utility model will be described in the following description. However, those with ordinary knowledge in the field of the utility model should be able to understand that the detailed description and the specific embodiments enumerated for implementing the utility model are only used to illustrate the utility model, and are not intended to limit the patent of the utility model. Application scope.

Description of drawings

In order to describe the technical features of the present utility model in detail, the following descriptions are as follows in conjunction with the accompanying drawings, wherein:

Fig. 1 is the perspective view of the embodiment shown in the utility model;

Fig. 2 is the front view of the embodiment shown in the utility model;

Fig. 3 is a partial enlarged view of the front view of the embodiment shown in the utility model;

Fig. 4 is the left view of the embodiment shown in the utility model;

Fig. 5 is similar to Fig. 2, mainly showing the situation that the pedal is in the retracted position;

FIG. 6 is similar to FIG. 4 and mainly shows the situation that the pedal is in the folded position.

Detailed ways

Please refer to the drawings first, the electric scooter 10 shown in the embodiment of the present invention includes a vehicle body 20 , a driving device 40 and two pedals 50 .

Referring to FIGS. 1 to 4 , the vehicle body 20 includes a base 22 , a steering stem 24 , a handlebar 26 , a front wheel 28 and a rear wheel 30 , and the steering stem 24 includes a pivotal section 242 And an extension section 244 connected above the pivot section 242, the extension section 244 is inclined forward from bottom to top, the pivot section 242 of the steering standpipe 24 passes through and is pivotally connected to the front end of the base 22 , the steering standpipe 24 extends from the pivotal section 242 to the top in a forward-inclining manner. Each has a grip portion 262 for gripping by the hand of the user. The front wheel 28 is rotatably arranged at the bottom end of the pivot section 242 of the steering standpipe 24. The front wheel 28 can be supported by the The driving of the steering standpipe 24 swings left and right, that is, when the user pivots the handlebar 26 and the steering standpipe 24 by hand, the front wheel 28 can be driven to swing left and right at the same time. The wheel 30 is rotatably disposed on the rear end of the base 22 .

Please refer to FIG. 2 to FIG. 4 again, the driving device 40 has a motor 42 and a battery box 44 . The motor 42 is optionally mounted on the base 22, the front wheel 28 or the rear wheel 30 of the vehicle body 20, and is installed in the rear wheel 30 as an embodiment; the battery box 44 is electrically connected to the The motor 42 can be installed on the bottom surface of the base 22 of the vehicle body 20 or in the base 22 according to actual needs. Here, the motor 42 is installed in the base 22 as an implementation form to provide power for the motor 42. source.

It should be added that the handlebar 26 also includes a braking element 264 and a control module 266. The braking element 264 can be adjacent to any one of the two gripping parts 262 of the handlebar 26 and connected to the front wheel. 28 or the rear wheel 30 to control the braking of the electric scooter 10 of the present utility model; the control module 266 can be arranged on any one of the two grips 262 of the handlebar 26 and is electrically connected to the motor 42 and The battery box 44 and the control module 266 are used to control the actuation of the motor 42, thereby controlling the traveling speed of the electric scooter 10 of the present utility model. In this embodiment, the operation mode of the control module 266 is similar to According to the operation mode of the locomotive, the function of driving the motor 42 is achieved by rotating the handle 262 provided with the control module 266 , but the practical application is not limited thereto. Furthermore, the axis of the grip portion 262 of the handlebar 26 is located on a vertical plane 282 including the axis of the front wheel 28 or in front of the vertical plane 282. The front of the surface 282 is an embodiment (as shown in FIG. 2 ), so that the user's center of gravity can be kept at a relatively forward position.

Please refer to FIGS. 1 to 4 again, the two pedals 50 are correspondingly arranged on both sides of the base 22 of the vehicle body 20, and the opposite inner surfaces of each of the pedals 50 are pivotally connected to the base. 22 so that each pedal 50 can pivot relative to the base 22 between an unfolded position P1 (as shown in FIGS. 1 to 4 ) and a retracted position P2 (as shown in FIGS. 5 to 6 ). In addition, each of the pedals 50 has a stepping surface 52 for the user to step on. When the pedal 5 ( ) is in the unfolded position P1, the stepping surface 52 is inclined downwards from the back to the front. As shown in the front view of the embodiment shown in the utility model (as shown in Figure 2 and Figure 3), the stepping surface 52 has a predetermined inclination angle θ with the horizontal plane, and the inclination angle θ is greater than 2° and less than It is equal to any angle within the range of 10°. In this embodiment, the inclination angle θ is 6°, but the practical application is not limited thereto. In fact, when the inclination angle θ is greater than or equal to 4° and When the angle is less than or equal to any angle within the range of 8°, the utility model can have a better operating experience. At this time, the angle between the extension plane of the sole of the user's foot or the sole and the horizontal plane falls between 4° and 8° It should be noted that in this embodiment and the drawings, although the stepping surface 52 of the pedal 50 is shown as a plane, in actual application, the stepping surface 52 may also have a plurality of upwardly protruding protrusions. Edge (not shown in the figure) or a concave portion (not shown in the figure) depressed downwards, to increase the frictional force between the pedal 50 and the sole, in addition, the stepping surface 52 can also be concave in the center and protruding around the edge (ie Central low peripheral high) structure (not shown in the figure), however, no matter what kind of structure is adopted, as long as the angle between the extended plane of the user's sole or the sole and the horizontal plane falls between 4° to 8° .

The structure of the embodiment shown in the present invention has been described above, and the operation mode and effect of this embodiment will be described next.

Please refer to Fig. 1 to Fig. 4 again, the utility model makes the grip portion 262 of the handlebar 26 be located at a relatively front position through the forward tilt design of the steering standpipe 24, and the two rear-to-front orientation The inclined pedal 50 extends downward. When the user's hands are respectively held on the two grips 262 of the handlebar 26, and both feet are respectively stepped on the two inclined pedals 50, the position of the user's center of gravity will move toward the Moving forward, from the perspective of the vertical position, the center of gravity used will move forward to the front or middle position of the electric scooter 10, so when the electric scooter 10 of the present utility model moves forward at acceleration, the user's center of gravity It can still be kept in front of the vertical position of the rear wheel 30 wheel axle, so it can effectively maintain the balance and stability of the electric scooter 10, thereby avoiding the risk of loss of control and overturning caused by the user's center of gravity moving backward, so it can effectively improve Riding safety and operational stability.

In addition, in this embodiment, the electric scooter 10 is a scooter with a short wheelbase. Generally, the length of the pedals available for pedaling on a scooter is 30 to 50 centimeters, and the length of the pedals of a scooter with a short wheelbase is less than The scooter with a short wheelbase of 30 cm not only has a shorter pedal length, but also has the advantages of better handling sensitivity and reduced storage space.

Finally, it must be explained again that the constituent elements disclosed in the aforementioned embodiments of the utility model are only for illustration, and are not used to limit the scope of the utility model. Changes, or replacements with other equivalent elements, should still belong to the category covered by the claims of the present invention.

Claims (7)

1. An electric scooter, characterized in that it comprises: A car body, a driving device and two pedals; The vehicle body includes a base, a steering riser, a handlebar, a front wheel and a rear wheel, the steering riser is pivotally arranged at the front end of the base, the handlebar is connected to the top of the steering riser, The front wheel is rotatably arranged at the bottom end of the steering standpipe, and the rear wheel is rotatably arranged at the rear end of the base; The driving device has a motor and a battery box, the motor can be selectively installed on the base of the vehicle body, the front wheel or the rear wheel, the battery box is arranged on the vehicle body and electrically connected to the motor; and The two pedals are correspondingly arranged on both sides of the base of the vehicle body, and each of the pedals has a stepping surface for the user's feet to step on, and the stepping surface is in an inclined shape extending downward from the back to the front. 2. The electric scooter according to claim 1, wherein the inclination angle of the stepping surface is greater than 2° and less than or equal to 10°. 3. The electric scooter according to claim 1, wherein the inclination angle of the stepping surface is greater than 4° and less than or equal to 8°. 4. The electric scooter according to claim 2, wherein the pedal is pivotally connected to the base so as to pivot between an unfolded position and a folded position. 5. The electric scooter according to claim 2, wherein the steering standpipe is inclined forward from the bottom end to the top end. 6. The electric scooter according to claim 2, wherein the steering standpipe comprises a pivot section and an extension section connected above the pivot section, and the extension section is forward from bottom to top Inclined. 7. The electric scooter according to any one of claims 2 to 6, wherein the handlebar has two grips for the user to hold, and the grips are located on a front The vertical plane of the axle center or in front of the vertical plane.