CN208770809U

CN208770809U - A kind of scooter

Info

Publication number: CN208770809U
Application number: CN201821066141.3U
Authority: CN
Inventors: 刘海波; 谢枫
Original assignee: Shenzhen Free Chivalry Science And Technology Co Ltd
Current assignee: Shenzhen Free Chivalry Science And Technology Co Ltd
Priority date: 2018-07-04
Filing date: 2018-07-04
Publication date: 2019-04-23
Anticipated expiration: 2028-07-04

Abstract

The utility model discloses a kind of scooters, including pedal and wheel, further include the curved bar being connected with pedal, and the curved bar includes curved section, and the wheel is slidably arranged on the curved section, and the opening of the curved section is arranged towards ground.It is different from the existing scooter torsion turning mode of wheel, when user needs that scooter is allowed to turn, it is only necessary to tilt body naturally and carry out the lateral sliding with motor car wheel, realize that turning is flexible；Moreover, the angle of turn of scooter has limitation, is not in the case where the causing between front-wheel and rear-wheel in 90 ° that overexert, largely improves user with vehicle safety；And scooter, without front-rear direction, user can indiscriminately ad. as one wishes use, and be conducive to enhance user experience.

Description

Scooter

Technical Field

The utility model relates to a scooter.

Background

The scooter was popular in the nineteenth century and in the street, at that time, it was almost the wish of every child to have a scooter belonging to him or her.

The process of industry development is essentially the process of changing products, methods and the like, and the turning structure and the turning principle of the scooter are not changed from the appearance of the scooter to today. Whether for industry development or for the purpose of improving product competitiveness, scooters have sometimes been improved.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: provides a scooter with flexible turning and novel structure.

In order to solve the technical problem, the utility model discloses a technical scheme be: a scooter comprises a pedal, wheels and a curved rod connected with the pedal, wherein the curved rod comprises a curve section, the wheels are slidably arranged on the curve section, and an opening of the curve section is arranged towards the ground.

The automobile wheel further comprises a bearing and a Teflon inner bushing, wherein the outer ring of the bearing is fixed on the wheel, and the inner ring of the bearing is sleeved on the crank rod through the Teflon inner bushing.

Furthermore, the bicycle further comprises a steering rod, and one end of the steering rod is connected with the wheel or the pedal.

Furthermore, the bicycle further comprises two limiting parts arranged on the crank rod, and the two limiting parts are respectively positioned on two sides of the wheel.

Furthermore, the wheel comprises a hub and a tire sleeved on the hub, a groove arranged around the central axis of the tire is formed in the peripheral wall of the tire, and the tire is of a solid structure or a hollow structure; alternatively, the tire has an oval/perfect circle shape with a hollow structure opened at both ends.

Furthermore, the curve section includes circular arc section and two linkage segments, and two linkage segments are connected respectively the both ends of circular arc section, the opening of circular arc section is towards ground, the linkage segment is kept away from the one end of circular arc section is connected the footboard.

Further, the wheel structure further comprises a lantern ring and at least three balls, wherein the lantern ring is fixed on the wheel, a containing groove is formed in the inner peripheral wall of the lantern ring, the balls are arranged in the containing groove in a circle, the balls can be arranged in a rolling mode relative to the lantern ring, and the balls are abutted to the curved rod.

Furthermore, the device also comprises at least one driving motor arranged on the curved bar, and the driving motor is connected with the wheels and drives the wheels to rotate.

Further, a power supply and a main control board are arranged on the pedal, and the main control board is electrically connected with the driving motor and the power supply respectively;

the remote controller is electrically connected with the main control panel in a signal mode and is used for controlling the driving motor to work; or,

the pedal is also provided with a touch switch electrically connected with the main control panel, and the touch switch is used for controlling the work of the driving motor; or,

the pedal is also provided with a sensor electrically connected with the main control board, and the main control board controls the work of the driving motor through feedback information of the sensor; or,

the vehicle speed detector is arranged on a pedal or a driving motor and is used for detecting the rotating speed of the wheels, and the vehicle speed detector is electrically connected with the main control board.

Furthermore, the pedal is provided with two curved bars, the two curved bars are respectively positioned at two ends of the pedal, and the two curved bars are respectively provided with the wheels.

The beneficial effects of the utility model reside in that: the turning structure of the scooter with a novel structure is designed, the turning mode of the turning structure is different from that of the turning wheel of the existing scooter, when a user needs to turn the scooter, only the turning wheel needs to be laterally deviated, and the turning is extremely flexible; moreover, the turning angle of the scooter is limited, the situation that the front wheel and the rear wheel are 90 degrees due to over-violent force cannot occur, and the safety of a user in using the scooter is improved to a great extent.

Drawings

Fig. 1 is a schematic view of the overall structure of a scooter according to a first embodiment of the present invention;

fig. 2 is an exploded view of a scooter according to a first embodiment of the present invention;

fig. 3 is a front view of a scooter according to a first embodiment of the present invention;

FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;

fig. 5 is a cross-sectional view of another scooter configuration wheel area according to a first embodiment of the present invention;

fig. 6 is a schematic view of the overall structure of another scooter according to the first embodiment of the present invention;

fig. 7 is a cross-sectional view of another scooter configuration wheel area according to a first embodiment of the present invention;

fig. 8 is a cross-sectional view of another scooter configuration wheel area in accordance with a first embodiment of the present invention;

fig. 9 is a cross-sectional view of another scooter structure wheel area according to a first embodiment of the present invention.

Description of reference numerals:

1. a curved bar;

11. a circular arc section;

12. a connecting section;

2. a wheel;

3. a bearing;

4. a teflon inner liner;

5. a limiting member;

6. a connecting rod;

7. a collar;

8. a ball bearing;

9. a groove;

10. a touch switch;

20. a curved line segment.

Detailed Description

In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.

The utility model discloses the most crucial design lies in: a curved rod with a curved section is obliquely arranged, and the wheel is slidably arranged along the curved section of the curved rod.

Referring to fig. 1 to 9, a scooter comprises a pedal, a wheel and a curved rod 1 connected with the pedal, wherein the curved rod 1 comprises a curved section 20, the wheel is slidably arranged on the curved section 20, and an opening of the curved section 20 faces the ground.

The utility model discloses a structural principle brief follows as follows: in normal use, under the influence of pressure, the wheel 2 will be located at the top of the curved section 20, thereby enabling the entire scooter to travel straight; when needing to turn, the slope health can make wheel 2 appear the displacement of certain degree along curved bar 1 to make the scooter realize turning to.

From the above description, the beneficial effects of the present invention are: the turning structure of the scooter with a novel structure is designed, the turning mode of the turning structure is different from that of the turning wheel of the existing scooter, when a user needs to turn the scooter, only the turning wheel needs to be laterally deviated, and the turning is extremely flexible; moreover, the turning angle of the scooter is limited, the situation that the front wheel and the rear wheel are 90 degrees due to over-violent force cannot occur, and the safety of a user in using the scooter is improved to a great extent.

Further, the automobile wheel bearing further comprises a bearing 3 and a Teflon inner bushing 4, wherein the outer ring of the bearing 3 is fixed on the wheel, and the inner ring of the bearing 3 is sleeved on the crank rod 1 through the Teflon inner bushing 4.

As can be seen from the above description, the provision of the bearing is advantageous for improving the service life of the wheel and the crank, and the teflon inner bushing has very good wear resistance and extremely small friction coefficient; meanwhile, the teflon inner bushing can be in good contact with the crank rod, so that the wheel can slide more stably and smoothly.

As can be seen from the above description, the arrangement of the direction lever further facilitates the operation of the user; when the direction lever is not arranged, the user controls the scooter to turn through the unbalance of force application to the pedal; when the direction lever is arranged, a user can select to control the scooter to turn through the direction lever.

Further, the bicycle wheel further comprises two limiting parts 5 arranged on the curved bar 1, and the two limiting parts 5 are respectively positioned on two sides of the wheel 2.

Further, the limiting member 5 is a thrust bearing.

As can be seen from the above description, the limiting member is used to limit the slidable distance of the wheel, in other words, the limiting member is used to limit the rotatable angle of the scooter during turning.

Further, the wheel 2 comprises a hub and a tire sleeved on the hub, a groove 9 arranged around the central axis of the tire is formed in the peripheral wall of the tire, and the tire is of a solid structure or a hollow structure; alternatively, the tire has an oval/perfect circle shape with a hollow structure opened at both ends.

As can be seen from the above description, the grooved tire and the elliptical/perfect circular tire can be more stably supported on the ground, so that a novice can pleasantly use the scooter as well.

Further, the curve section 20 includes an arc section 11 and two connecting sections 12, and the two connecting sections 12 are connected respectively the both ends of the arc section 11, the opening of the arc section 11 faces the ground, the connecting section 12 is kept away from one end of the arc section 11 is connected with the pedal.

Further, still include lantern ring 7 and at least three ball 8, lantern ring 7 is fixed on wheel 2, be equipped with the storage tank on the internal perisporium of lantern ring 7, ball 8 is the round setting in the storage tank, ball 8 can roll for lantern ring 7 and set up, ball 8 supports and holds on the knee lever 1.

As can be seen from the above description, the sliding friction is converted into rolling friction, so that the scooter can turn more sensitively, and the service life of the scooter is prolonged.

Further, the device also comprises at least one driving motor arranged on the curved bar 1, and the driving motor is connected with the wheels 2 and drives the wheels 2 to rotate.

the pedal is also provided with a touch switch 10 electrically connected with the main control panel, and the touch switch 10 is used for controlling the work of the driving motor; or,

Furthermore, the pedal is provided with two curved bars 1, the two curved bars 1 are respectively located at two ends of the pedal, and the two curved bars 1 are respectively provided with the wheels 2.

As can be seen from the above description, the scooter has no front-back direction, so that the scooter can be used by a user at will, and the user experience is enhanced.

Furthermore, the two curved rods 1 are connected through a connecting rod 6, and the pedal is fixed on the connecting rod 6.

As can be seen from the above description, the two crankshafts and the connecting rod are an integral structure, and the integral structure can be manufactured separately from the pedal and then assembled, which is beneficial to improving the production efficiency and reducing the production cost.

Example one

Referring to fig. 1 to 9, a first embodiment of the present invention is: a scooter comprising a pedal (not shown) and a wheel, further comprising a curved rod 1 connected to the pedal, said curved rod 1 comprising a curved section 20, said wheel being slidably arranged on said curved section 20, said curved section 20 having an opening arranged towards the ground.

In this embodiment, the curved section 20 includes an arc section 11, the wheel slides on the arc section 11, and an opening of the arc section 11 faces the ground. Specifically, the curve segment 20 further includes two connecting segments 12, a first end of the first connecting segment 12 is connected to a first end of the arc segment 11, a first end of the second connecting segment 12 is connected to a second end of the arc segment 11, and a second end of the first connecting segment 12 and a second end of the second connecting segment 12 are respectively connected to the pedal.

It should be noted that the opening of the circular arc segment 11 in this section faces the ground includes two situations, i.e., the opening direction of the circular arc segment 11 is perpendicular to the ground; secondly, the direction of the opening of the circular arc segment 11 is inclined towards the ground (an acute angle is formed between the opening and the horizontal plane). Preferably, the opening of the circular arc section 11 is not perpendicular to the ground, so that the wheel 2 can slide on the circular arc section 11 more smoothly, and the user can control the scooter to turn more easily.

For making wheel 2 roll smoothly, the scooter still includes bearing 3, the outer lane of bearing 3 is fixed on wheel 2, the inner circle cover of bearing 3 is established on curved bar 1.

In order to prolong the service life of the bearing 3 and the crank rod 1, the scooter further comprises a Teflon inner bushing 4, and the bearing 3 is sleeved on the crank rod 1 through the Teflon inner bushing 4. As shown in fig. 5, in another embodiment, in order to reduce the friction between the wheel 2 and the curved bar 1, the scooter further includes a collar 7 and at least three balls 8, the collar 7 is fixed on the wheel 2, a receiving groove is provided on an inner circumferential wall of the collar 7, the balls 8 are arranged in the receiving groove in a circle, the balls 8 are arranged in a rolling manner relative to the collar 7, and the balls 8 are abutted against the curved bar 1.

For limiting the turning angle of the scooter, the scooter further comprises two limiting parts 5 arranged on the curved bar 1, wherein the two limiting parts 5 are respectively positioned at two sides of the wheel 2. In this embodiment, the limiting member 5 is a thrust bearing.

Preferably, the pedal is provided with two curved bars 1, the two curved bars 1 are respectively located at two ends of the pedal, and the two curved bars 1 are respectively provided with the wheels 2.

The curved bars 1 and the pedal can be directly connected or indirectly connected, in the embodiment, the two curved bars 1 are connected through the connecting rod 6, and the pedal is fixed on the connecting rod 6.

Optionally, a steering rod (not shown) is further included, and one end of the steering rod is connected to the wheel 2 or the pedal. In addition, it should be noted that it is also feasible that no direction lever is provided, in which case the scooter is a scooter.

The bicycle is characterized by further comprising at least one driving motor arranged on the curved bar 1, wherein the driving motor is connected with the wheel 2 and drives the wheel 2 to rotate.

Optionally, the driving motor is along the curved bar 1 is slidable, in order to avoid the driving motor to rotate around the curved bar 1, a limiting groove (not shown) can be optionally arranged on the outer peripheral wall of the curved bar 1, a limiting block (not shown) is arranged on the driving motor, and the limiting block is slidable along the limiting groove. In addition, an in-wheel motor (which may be regarded as one type of driving motor) may also be provided for driving the wheel 2 to rotate.

Further, in this embodiment, two curved rods 1 are provided, each of the two curved rods 1 is provided with a wheel 2, the two wheels 2 are front and rear wheels of the scooter, and the two wheels 2 can be driving wheels at the same time (i.e. the two wheels 2 are respectively connected with a driving motor); or may be non-driven (i.e. none of the wheels 2 has a drive motor connected to it); it is also possible that one is a driven wheel and the other is a non-driven wheel.

When the scooter is provided with the driving wheel, preferably, the scooter is provided with a main control panel and a power supply, the main control panel is respectively connected with the power supply and the driving motor, and a user can control the driving motor to work through various methods, for example, the scooter is provided with a remote controller which is electrically connected with the main control panel in a signal mode, and the user can control the scooter to advance, retreat, accelerate, decelerate and the like by operating the remote controller; for another example, please refer to fig. 6, a sensor or a touch switch 10 electrically connected to the main control board is disposed on the pedal, and the user can control the scooter to move forward, backward, accelerate, decelerate, etc. by stepping on the sensor or the touch switch 10 with his foot, the sensor includes, but is not limited to, an infrared sensor, a gravity sensor, etc.; for another example, a vehicle speed detector electrically connected with the main control board is arranged and arranged on the pedal or the driving wheel, the vehicle speed detector is used for detecting the rotating speed of the wheel, when the vehicle speed of the scooter reaches a preset value, the main control board controls the driving motor to be started, and the scooter operates at a constant speed after accelerating to a preset speed per hour. Although the present embodiment exemplifies the above-mentioned three electric control methods, it does not mean that the scooter of the present embodiment must adopt at least one of the above-mentioned three electric control methods.

The wheel 2 comprises a hub and a tire sleeved on the hub, please refer to fig. 7 to 9, the tire is a solid structure tire or a hollow structure, the hollow structure tire comprises a vacuum tire and a pneumatic tire, and further, a groove 9 arranged around a central axis of the tire is arranged on the peripheral wall of the tire so that the cross section of the tire is in a concave shape; of course, it is a good choice that the tire is in an oval or perfect circle shape with a hollow structure with two open ends, and in addition, in other embodiments, the tire can be in other types.

To sum up, the scooter provided by the utility model has a turning mode different from the turning mode of the prior scooter for turning wheels, when a user needs to turn the scooter, the user only needs to incline the body to incline the wheels, and the turning is very flexible; moreover, the turning angle of the scooter is limited, so that the situation that the front wheel and the rear wheel form an angle of 90 degrees due to over-violent force is avoided, and the safety of a user in using the scooter is improved to a great extent; and the scooter has no front and back direction, so that the scooter can be used by a user at will, and the user experience is enhanced.

The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.

Claims

1. A scooter comprising pedals and wheels, characterized in that: the bicycle is characterized by further comprising a curved bar connected with the pedal, wherein the curved bar comprises a curved section, the wheels are arranged on the curved section in a sliding manner, and an opening of the curved section is arranged towards the ground;

the wheel is characterized by further comprising a sleeve ring and at least three balls, wherein the sleeve ring is fixed on the wheel, a containing groove is formed in the inner peripheral wall of the sleeve ring, the balls are arranged in the containing groove in a circle, the balls can be arranged in a rolling mode relative to the sleeve ring, and the balls are abutted to the curved rod.

2. A scooter according to claim 1 wherein: the wheel bearing further comprises a bearing and a Teflon inner bushing, an outer ring of the bearing is fixed on the wheel, and an inner ring of the bearing is sleeved on the bent rod through the Teflon inner bushing.

3. A scooter according to claim 1 wherein: the steering wheel further comprises a steering rod, and one end of the steering rod is connected with the wheel or the pedal.

4. A scooter according to claim 1 wherein: still including setting up two locating parts on the knee lever, two the locating part is located respectively the both sides of wheel.

5. A scooter according to claim 1 wherein: the wheel comprises a hub and a tire sleeved on the hub, a groove arranged around a central shaft of the tire is formed in the peripheral wall of the tire, and the tire is of a solid structure or a hollow structure; alternatively, the tire has an oval/perfect circle shape with a hollow structure opened at both ends.

6. A scooter according to claim 1 wherein: the curve section includes circular arc section and two linkage segments, and two linkage segments are connected respectively the both ends of circular arc section, the opening of circular arc section is towards ground, the linkage segment is kept away from the one end of circular arc section is connected the footboard.

7. A scooter according to claim 1 wherein: the bicycle is characterized by further comprising at least one driving motor arranged on the crank rod, and the driving motor is connected with the wheels and drives the wheels to rotate.

8. A scooter according to claim 7 wherein: the pedal is provided with a power supply and a main control board, and the main control board is respectively electrically connected with the driving motor and the power supply;

9. A scooter according to claim 1 wherein: the pedal is provided with two curved bars, the two curved bars are respectively positioned at two ends of the pedal, and the two curved bars are respectively provided with the wheels.