CN215575665U

CN215575665U - Scooter

Info

Publication number: CN215575665U
Application number: CN202120624793.XU
Authority: CN
Inventors: 张殿旋; 尹意; 周邓金
Original assignee: Shenzhen Jiangyou Import And Export Co ltd
Current assignee: Shenzhen Jiangyou Import And Export Co ltd
Priority date: 2021-03-29
Filing date: 2021-03-29
Publication date: 2022-01-18
Anticipated expiration: 2031-03-29

Abstract

A scooter comprises a first frame, a second frame and a detection module, wherein the first frame comprises a handlebar assembly, a supporting assembly and a front wheel, the handlebar assembly is installed at the upper end of the supporting assembly, and the front wheel is installed at the lower end of the supporting assembly; the second frame comprises a vehicle body assembly and rear wheels, a connecting end is arranged on one side of the vehicle body assembly, the front wheels are mounted on the connecting end, and the rear wheels are mounted on the other side of the vehicle body assembly; the detection module is arranged on the first frame or the second frame and is used for detecting an obstacle in the driving process of the scooter and calculating the distance of the obstacle; the scooter further comprises a controller, and the controller determines the position information of the scooter according to the distance of the obstacle sent by the detection module and is used for correcting the rotating speed of the front wheel or the rear wheel.

Description

Scooter

Technical Field

The utility model relates to the field of vehicles, in particular to a scooter.

Background

With the progress of society and the development of economy, the road quality is continuously improved, and because the scooter is small in size, convenient to carry, low in price and wide in using crowd range, the scooter gradually walks into the visual field of people. However, the existing scooter needs to press the brake at the handle in time when emergency braking occurs, so that the wheel is in a locking state and generates friction force to achieve the purpose of speed reduction, and thus danger is easily caused by the fact that the brake is too late.

SUMMERY OF THE UTILITY MODEL

The utility model provides a scooter, which can control the speed of the scooter through a detection module, correct the speed of the scooter and avoid the scooter from colliding with obstacles due to improper driving.

The utility model provides a scooter, comprising:

the first vehicle frame comprises a handlebar assembly, a support assembly and a front wheel, wherein the handlebar assembly is installed at the upper end of the support assembly, and the front wheel is installed at the lower end of the support assembly;

the second frame comprises a vehicle body assembly and rear wheels, wherein one side of the vehicle body assembly is provided with a connecting end, the front wheels are installed on the connecting end, and the rear wheels are installed on the other side of the vehicle body assembly;

the detection module is arranged on the first frame or the second frame and is used for detecting an obstacle in the driving process of the scooter and calculating the distance of the obstacle;

the scooter further comprises a controller, and the controller determines the position information of the scooter according to the distance of the obstacle sent by the detection module and is used for correcting the rotating speed of the front wheel or the rear wheel.

In the scooter according to an embodiment of the present invention, the detection module is an ultrasonic sensor, and the ultrasonic sensor is mounted on the support assembly and configured to transmit ultrasonic waves to the obstacle and receive ultrasonic echoes, so as to measure a distance to the obstacle.

In the scooter according to an embodiment of the present invention, the scooter further includes a brake grip, a brake cable, and a brake, the brake is connected to the brake grip through the brake cable, the brake grip is disposed on the handlebar assembly, and the brake is mounted on the front wheel or the rear wheel.

In the scooter of an embodiment of the present invention, the support assembly is provided with a wire guide tube, a side wall of the wire guide tube is recessed to form a wire guide groove along an axial direction, and the brake cable is inserted into the wire guide groove.

In the scooter according to an embodiment of the present invention, the wire guide groove includes two first wire guide grooves and two second wire guide grooves which are arranged at intervals, the first wire guide groove is arranged at the wire inlet of the support component, and the second wire guide groove is arranged at the wire outlet of the support component.

In the scooter according to an embodiment of the present invention, the scooter further includes a power supply module, an accommodating chamber is provided in the body module, and the power supply module is installed in the accommodating chamber and supplies power to the front wheel, the rear wheel, the detection module, and the controller.

In the scooter according to an embodiment of the present invention, the connecting end is obliquely disposed at one side of the body component, a through hole structure is disposed at an end of the connecting end away from the body component, a bearing member is installed in the through hole structure, and the front wheel passes through the bearing member and then is connected to the support component.

In the scooter of an embodiment of the present invention, the support member includes a support tube and a connection mechanism, and the support tube is connected to the front wheel through the connection mechanism so that the support tube can be folded toward the body member with respect to the front wheel.

In the scooter according to an embodiment of the present invention, the connecting mechanism includes a locking member, a first connecting pipe, and a second connecting pipe hinged to the first connecting pipe, and the locking member is configured to limit the first connecting pipe from rotating relative to the second connecting pipe.

In the scooter according to an embodiment of the present invention, the clamping member includes a toggle handle, a connecting shaft, and a buckle, the toggle handle is rotatably mounted on the first connecting pipe, the connecting shaft is connected between the toggle handle and the buckle, and the first connecting pipe and the second connecting pipe are provided with a clamping groove, so that the toggle handle can drive the buckle to be clamped in the clamping groove or separated from the clamping groove through the connecting shaft.

The technical scheme provided by the embodiment of the application can have the following beneficial effects: this application has designed a scooter, because be equipped with detection module on first frame or the second frame for the controller can confirm the positional information of scooter according to the barrier distance that detection module sent, thereby can revise the rotational speed of front wheel or rear wheel, avoids the scooter to drive improperly and strikes the barrier.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural view of a scooter according to an embodiment of the present application;

FIG. 2 is an exploded schematic view of the scooter of FIG. 1;

FIG. 3 is an exploded schematic view of the second frame of FIG. 1;

FIG. 4 is a cross-sectional schematic view of the body component of FIG. 1;

FIG. 5 is an exploded schematic view of the first frame of FIG. 4;

FIG. 6 is a partially exploded view of the first frame of FIG. 1;

FIG. 7 is an exploded schematic view of the support assembly of FIG. 1;

fig. 8 is an exploded schematic view of the connection mechanism of fig. 1.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

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", "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.

Some embodiments of the present application will be described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.

The utility model provides a scooter belongs to traffic technical field, is that modern people are used for as the product of a neotype green of riding instead of walk instrument, amusement and recreation, need in time press the brake of handle department when emergency brake for the wheel is in the locking state and produces frictional force and just can reach the speed reduction purpose. However, this easily causes the brake to be out of time and causes danger.

As shown in fig. 1 to 8, the present application provides a scooter, comprising a first frame 10 and a second frame 20, wherein the first frame 10 comprises a handlebar assembly 11, a support assembly 12 and a front wheel 13, the handlebar assembly 11 is mounted at an upper end of the support assembly 12, and the front wheel 13 is mounted at a lower end of the support assembly 12. The second frame 20 includes a body component 21 and rear wheels 22, with a connecting end 211 provided on one side of the body component 21, the front wheels 13 mounted on the connecting end 211, and the rear wheels 22 mounted on the other side of the body component 21.

In this embodiment, the scooter further includes a detection module and a controller, the detection module is installed on the first frame 10 or the second frame 20, and is used for detecting the distance of the obstacle during the driving process of the scooter and calculating the distance of the obstacle, so that the controller can determine the position information of the scooter according to the distance of the obstacle sent by the detection module, and thus the position information can be used for correcting the rotation speed of the front wheel 13 or the rear wheel 22, and forcing the scooter to decelerate or brake.

Illustratively, the detection module is mounted on the first frame 10, the controller is mounted on the second frame 20, and the controller is electrically connected with the detection module, the front wheel 13 and the rear wheel 22 through cables. When the scooter is running, the detection module can detect obstacles on the peripheral side of the scooter and calculate the distance between the obstacles and the scooter, so that the controller can judge according to the relative speed and the relative distance between the obstacle of the scooter, and when the relative distance between the obstacle and the obstacle is greater than the shortest stopping time of the scooter, the controller directly controls the front wheel 13 or the rear wheel 22 to decelerate, namely, the scooter can be stopped in front of the obstacle only by decelerating without braking; when the relative distance between the obstacle and the obstacle is smaller than the shortest time for the scooter to stop, the controller firstly judges whether the front wheel 13 or the rear wheel 22 decelerates, brakes or decelerates to stop at the same time, if the front wheel 13 or the rear wheel 22 is determined to be in a deceleration state and the scooter can be prevented from colliding with the obstacle only by decelerating, the controller does not take any action; if it is determined whether the front wheels 13 or the rear wheels 22 are accelerating or maintaining the current speed, the controller informs the user of the emergency state, and even takes an emergency braking or deceleration process to avoid the scooter colliding with an obstacle.

Wherein, the controller starts a brake module arranged in the scooter to carry out the operation of the front wheel 13 or the rear wheel 22; or the controller receives the instruction transmitted by the detection module and controls the front wheel 13 or the rear wheel 22 to rotate reversely so as to realize deceleration braking by means of the instantaneous reverse rotation of the front wheel 13 or the rear wheel 22.

In an alternative embodiment, the detection module is an ultrasonic sensor, and the ultrasonic sensor is mounted on the support component 12 and used for sending ultrasonic waves to the obstacle and receiving ultrasonic echoes to realize the distance measurement of the obstacle.

Illustratively, the ultrasonic sensor emits a section of ultrasonic waves towards the obstacle, and a period of residual vibration is left after the ultrasonic emission is finished; the ultrasonic waves form echo after encountering the obstacle and are received by the ultrasonic sensor, and the received echo signals are processed and then the time difference between the transmitted ultrasonic signals and the echo signals is calculated by software, so that the relative distance between the obstacle and the scooter can be obtained.

Wherein, ultrasonic sensor installs and has the deformation of different degree behind supporting component 12, and these deformations can cause the increase of ultrasonic wave aftervibration, and the aftervibration wave form can influence actual measurement distance, causes measuring distance and actual distance to mismatch. Therefore, the standard voltage can be adjusted by the resistor and the capacitor which are connected in series in the control circuit, so that the voltage generated by the residual vibration can be compared with the standard voltage, namely the voltage of the residual vibration in the blind area is always greater than the standard voltage, and the error detection signal is avoided; and the distance of the detection object in the blind area is short, the conversion voltage of the echo signal is far greater than the voltage of the residual vibration signal, and the residual vibration and the echo signal can be distinguished.

In an alternative embodiment, the scooter further comprises a brake handle 111, a brake cable 14 and a brake 221, the brake 221 is connected to the brake handle 111 through the brake cable 14, the brake handle 111 is disposed on the handlebar assembly 11, and the brake 221 is mounted on the front wheel 13 or the rear wheel 22 for the user to brake slowly or brake through the brake handle 111.

In an alternative embodiment, the support assembly 12 is provided with a wire guide, at least a part of the side wall of the wire guide is recessed inwards to form a wire guide groove running along the axial direction, so that the brake cable 14 can be inserted into the wire guide groove to play a role in cable management.

Illustratively, the wire guide grooves include two first wire guide grooves and two second wire guide grooves which are arranged at intervals, wherein the first wire guide grooves are arranged at the wire inlet holes of the supporting component 12, the wire inlet holes are arranged at one end of the supporting component 12 close to the handlebar component 11, the second wire guide grooves are arranged at the wire outlet holes of the supporting component 12, and the wire outlet holes are arranged at one end of the supporting component 12 far away from the handlebar component 11.

In an alternative embodiment, the scooter further comprises a power supply assembly 26, wherein the body assembly 21 is provided with a receiving cavity 215, and the power supply assembly 26 is mounted in the receiving cavity 215 for supplying power to the front wheel 13, the rear wheel 22, the detection module and the controller. In the present embodiment, the power module 26 is fixed in the accommodating chamber 215 by a U-shaped bracket 261.

In an alternative embodiment, the connecting end 211 is obliquely disposed on one side of the vehicle body assembly 21, the connecting end 211 is provided with a through hole structure 2111 at an end away from the vehicle body assembly 21, a bearing member is installed in the through hole structure 2111, and the front wheel 13 is connected with the support assembly 12 after passing through the bearing member.

Illustratively, the bearing member includes a first bearing member 213 and a second bearing member 214, and the first bearing member 213 and the second bearing member 214 are respectively disposed at both ends of the through hole structure 2111 to ensure the balance of the force applied to the front wheel 13.

In an alternative embodiment, support assembly 12 includes a support tube 122 and a linkage mechanism 121, wherein one end of support tube 122 is connected to handlebar assembly 11 and the other end of support tube 122 is pivotally connected to front wheel 13 via linkage mechanism 121 such that support tube 122 can be folded relative to front wheel 13 in a direction toward body assembly 21.

Illustratively, the handlebar assembly 11 is provided with a handlebar connecting portion 112, and the handlebar connecting portion 112 is screwed into the socket 1221 of the support tube 122. In the present embodiment, the handlebar assembly 11 is further provided with an acceleration knob 113, and the acceleration knob 113 and the brake grip 111 are symmetrically disposed on both sides of the handlebar connecting portion 112.

In an alternative embodiment, the connection mechanism 121 includes a clamping member 1213, a first connection tube 1211 and a second connection tube 1212 hinged to the first connection tube 1211, wherein the clamping member 1213 is used for limiting the rotation of the first connection tube 1211 relative to the second connection tube 1212, the first connection tube 1211 is connected to the front wheel 13, and the second connection tube 1212 is connected to the support tube 122.

Illustratively, the front wheel 13 includes a front wheel body 131 and a front wheel supporting portion 132, the front wheel body 131 is rotatably mounted on the front wheel supporting portion 132, and the front wheel supporting portion 132 is connected to the first connecting pipe 1211 after passing through the first bearing member 213 and the second bearing member 214.

In this embodiment, the clamping member 1213 includes a toggle handle, a connecting shaft and a buckle, wherein the toggle handle is rotatably mounted on the first connecting pipe 1211, the connecting shaft is connected between the toggle handle and the buckle, and the first connecting pipe 1211 and the second connecting pipe 1212 are provided with clamping grooves, so that the toggle handle can drive the buckle to be clamped in the clamping groove or separated from the clamping groove through the connecting shaft.

In an alternative embodiment, the second frame 20 further includes a rear fender 25, a foot pad 24, and a parking member 22, the parking member 22 being provided at a lower end of the vehicle body assembly 21 to enable the scooter to be stably parked on a seating surface; the foot pad 24 is disposed at an upper end of the body assembly 21 for a user to step on and increase relative friction therebetween. In the present embodiment, the other end of the vehicle body assembly 21 is provided with a notch 212 for attaching the rear fender 25, and the rear wheel 22 is attached below the rear fender 25.

In the description of the present application, it is to be noted that the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected unless otherwise explicitly stated or limited. Either mechanically or electrically. Either directly or indirectly through intervening media, either internally or in any other relationship. 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. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The above disclosure provides many different embodiments or examples for implementing different structures of the application. The components and arrangements of specific examples are described above to simplify the present disclosure. 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 applications of other processes and/or use of other materials.

In the description herein, references to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean 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

1. A scooter, comprising:

2. The scooter of claim 1, wherein the detection module is an ultrasonic sensor mounted on the support assembly for transmitting ultrasonic waves to the obstacle and receiving ultrasonic echoes to enable ranging of the obstacle.

3. The scooter of claim 1, further comprising a brake handle, a brake cable, and a brake, wherein the brake is connected to the brake handle via the brake cable, the brake handle is disposed on the handlebar assembly, and the brake is mounted on the front wheel or the rear wheel.

4. The scooter according to claim 3, wherein the support assembly is provided with a wire conduit, the side wall of the wire conduit is recessed to form a wire guiding groove along the axial direction, and the brake cable is arranged in the wire guiding groove in a penetrating manner.

5. The scooter according to claim 4, wherein the wire guiding grooves comprise two first wire guiding grooves and two second wire guiding grooves which are arranged at intervals, the first wire guiding grooves are arranged at the wire inlet holes of the supporting component, and the second wire guiding grooves are arranged at the wire outlet holes of the supporting component.

6. The scooter of claim 1, further comprising a power supply assembly, wherein the body assembly has a cavity therein, and the power supply assembly is mounted in the cavity to supply power to the front wheel, the rear wheel, the detection module and the controller.

7. The scooter of claim 1, wherein the connecting end is obliquely disposed on one side of the body component, and a through hole structure is disposed on an end of the connecting end away from the body component, a bearing member is installed in the through hole structure, and the front wheel is connected to the support component after passing through the bearing member.

8. The scooter of claim 7, wherein the support assembly includes a support tube and a linkage, the support tube being connected to the front wheel by the linkage such that the support tube is foldable relative to the front wheel in a direction toward the body assembly.

9. The scooter of claim 8, wherein the coupling mechanism comprises a latch for limiting rotation of the first connection tube relative to the second connection tube, a first connection tube, and a second connection tube hinged to the first connection tube.

10. The scooter of claim 9, wherein the clamping member comprises a toggle handle, a connecting shaft and a buckle, the toggle handle is rotatably mounted on the first connecting pipe, the connecting shaft is connected between the toggle handle and the buckle, and the first connecting pipe and the second connecting pipe are provided with clamping grooves, so that the toggle handle can drive the buckle to be clamped in the clamping groove or separated from the clamping groove through the connecting shaft.