CN217994680U

CN217994680U - Electrodynamic balance car of institutional advancement

Info

Publication number: CN217994680U
Application number: CN202122980394.XU
Authority: CN
Inventors: 吕林宝
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-25
Filing date: 2021-11-23
Publication date: 2022-12-09
Anticipated expiration: 2031-11-23

Abstract

The utility model provides a turn to convenient institutional advancement's electrodynamic balance car, include the automobile body and install the wheel in the automobile body both sides, the wheel has wheel hub and suit and is in the tire of wheel hub periphery, wheel hub's the outside is equipped with the end cover, install the motor in the wheel hub, the motor shaft of motor with body coupling, fixed mounting has pedal assembly, both sides on the motor shaft of motor the motor shaft and/or connect through the connecting rod between the pedal assembly, the connecting rod passes through bearing rotatable coupling with the stator shaft and/or the pedal assembly of both sides respectively, the automobile body and/or pedal assembly is equipped with the control unit and supplies power the subassembly, the motor pass through the wire with the control unit electrical property is connected with the supply assembly, pedal assembly with between the automobile body or the stator shaft with be equipped with between the automobile body and be used for the restriction the limit structure of pedal assembly turned range.

Description

Electrodynamic balance car of institutional advancement

Technical Field

The utility model relates to an electrodynamic balance car of institutional advancement.

Background

The electric balance car is widely loved by modern young people due to the characteristics of small size, attractive appearance and flexible operation, and becomes a tool for people to replace walking in daily life.

Electrodynamic balance car on the existing market generally includes the automobile body about rotating the connection, is provided with the running-board on the automobile body, and controls automobile body components of a whole that can function independently and set up the axis of rotation that is used for connecting left and right automobile body and stress is great, because the effect of interaction force, also very big on the automobile body about, the requirement for quality of automobile body is higher, high in production cost, and inconvenient holistic composite set.

In addition, the existing electric balance car has the problems of slow steering response and inconvenient steering.

Disclosure of Invention

The utility model aims to solve the problem that a steering convenient electrodynamic balance car of institutional advancement is provided.

In order to achieve the above purpose, the utility model adopts the following technical proposal:

the electric balance car with the improved structure is characterized by comprising a car body and wheels mounted on two sides of the car body, wherein each wheel is provided with a hub motor and a tire sleeved on the periphery of the hub motor, an end cover is arranged on the outer side of the hub motor, the hub motor is connected with the car body, a pedal assembly is fixedly connected with the hub motor, the hub motor and/or the pedal assembly on one side is rotatably connected with the hub motor and/or the pedal assembly on the other side through a connecting rod, the car body and/or the pedal assembly is provided with a control unit and a power supply assembly, the hub motor is connected with the control unit and the power supply assembly, and a limiting structure used for limiting the rotation range of the pedal assembly is arranged between the pedal assembly and the car body or between a stator shaft and the car body.

Preferably, the limiting structure comprises a stroke groove arranged on one of the vehicle body and the pedal assembly and a stroke piece arranged on the other of the vehicle body and the pedal assembly, the stroke piece extends into the stroke groove, and when the pedal assembly rotates relative to the vehicle body, the range of the stroke piece is limited through the stroke groove, so that the pedal assembly rotates relative to the vehicle body.

Preferably, a buffering assembly is arranged between the pedal assembly and the vehicle body.

Preferably, the vehicle body comprises a shell, an opening for exposing the pedal assembly is formed in the upper surface of the shell, and a dustproof component for preventing or reducing sundries from entering the opening is arranged between the pedal assembly and the shell.

Preferably, the dustproof member is a dustproof member having elasticity, and the dustproof member forms the buffer assembly.

Preferably, the pedal assembly comprises a pedal and a pedal base fixedly connected with the pedal, the pedal base is fixedly connected with the hub motor, the pedal base is rotatably connected with the vehicle body, and a friction rubber piece is arranged on a pedal surface of the pedal.

Preferably, the outer side of the hub is provided with a light-permeable end cover, a light-emitting component is arranged in the hub, and the light-emitting component is electrically connected with the control unit.

Preferably, the in-wheel motor comprises a stator with a stator winding and a stator shaft, and the light-emitting assembly is electrically connected with the stator winding.

Preferably, a through hole for the lead to pass through is formed in the stator shaft.

Preferably, the vehicle body is of a non-twistable integral structure.

Advantageous effects

The utility model adopts the above technical scheme afterwards, through being connected pedal plate assembly and wheel fixed connection, with the automobile body rotation for the user can be through the convenient turning to of pedal plate assembly in the use, and turn to fastly, experience is felt well.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is another schematic structural diagram of the present invention.

Detailed Description

The following describes embodiments of the present invention in detail with reference to the accompanying drawings, so that how to implement the technical means of the present invention to solve the technical problems and achieve the technical effects can be fully understood and implemented.

Certain terms are used herein to refer to particular components, and those skilled in the art will understand that the description and claims do not distinguish between components by difference in name, but rather by difference in function. It should be noted that, when an element is described as being "provided with" or "disposed on" another element, it may mean that the element is directly provided or disposed on the other element or intervening elements may be present, and may be a unitary structure or a split structure, unless otherwise specified. When an element is described as being "connected" to another element, it can be directly connected or connected through intervening elements, or it can be integrally connected or separately connected. When an element is described as being "on" another element, it does not mean that the element must be located above or on top of the other element, or in other locations. The terms "upper", "lower", "left", "right", "high", "low" and the like are used herein with reference to the normal state of the product in which it is placed, and are used for convenience of description only. The term "plurality" as used herein refers to two or more numbers. The terms "vertical," "horizontal," and the like as used herein refer to a substantially vertical or substantially horizontal condition within reasonable tolerances and are not necessarily exact.

Referring to fig. 1 and 2, the utility model relates to a construction improvement's electrodynamic balance car, include the automobile body and install the wheel in the automobile body both sides, the wheel top is equipped with can dismantle or not detachable splashproof tile, the wheel has in-wheel motor and suit the tire 21 of in-wheel motor periphery, tire 21 surface is equipped with anti-skidding line, in-wheel motor includes wheel hub 22, the wheel hub outside is equipped with end cover 23, the iron ring is installed to the wheel hub inboard, the interior circumference surface mounting of iron ring has the magnet steel, the interior endotheca of magnet steel is equipped with the stator that has the stator winding, magnet steel and stator clearance fit, be equipped with stator shaft 24 on the stator, the stator shaft forms in-wheel motor's motor shaft, the stator shaft with body coupling, fixed mounting has pedal assembly on the stator shaft, stator shaft and/or pedal assembly with the rotatable connection of automobile body, automobile body and/or pedal assembly is equipped with the control unit, be equipped with power supply module in the automobile body, the stator winding pass through the wire with control unit and power supply module electric connection, be equipped with the perforation that supplies the wire to wear out in the stator shaft.

In this embodiment, the pedal assembly includes a pedal 31 and a pedal base 32 fixedly connected to the pedal, the pedal base is fixedly connected to the stator shaft, the pedal base is rotatably connected to the vehicle body, a tread surface of the pedal assembly is provided with a friction rubber member 33, the vehicle body is of an untwistable integral structure and includes a housing 1 and a connecting rod 4, the housing is of a split or integral structure, the connecting rod is detachably and fixedly connected to the housing through a fixing member such as a ferrule, a bolt, and the like, an opening for exposing the pedal is formed in an upper surface of the housing, and a dust-proof member 34 for preventing or reducing foreign matters from entering the opening is arranged in a gap between the pedal and the housing.

In this embodiment, the end cover is a light-permeable end cover, for example, the end cover is a transparent end cover, or the end cover is an end cover provided with a light-permeable hole, a light-emitting component is disposed in the hub, and the light-emitting component is electrically connected to the control unit.

In this embodiment, the connecting rods are rotatably connected to the stator shaft and/or the pedal assembly at both sides through bearings 5.

In this embodiment, a limiting structure for limiting the rotation range of the pedal assembly is arranged between the pedal assembly and the vehicle body or between the stator shaft and the vehicle body. Preferably, the limiting structure comprises a stroke groove 6 arranged on one of the vehicle body and the pedal assembly and a stroke piece 7 arranged on the other of the vehicle body and the pedal assembly, the stroke piece extends into the stroke groove, and when the pedal assembly rotates relative to the vehicle body, the range of the stroke piece is limited through the stroke groove, so that the range of the pedal assembly rotating relative to the vehicle body is limited. In other embodiments, the limiting structure may also be other suitable structures.

Referring to fig. 3, the housing is composed of an upper shell 11 and a lower shell 12, the upper shell 11 and the lower shell 12 are connected through bolts or through fasteners, and a waterproof material is arranged between the upper shell 11 and the lower shell 12.

The outer side of the upper shell 11 is integrally protruded to form a splash-proof vehicle tile for the wheel.

The connecting rod 4 is fixed on the upper shell or the lower shell through two hoop sleeves 13 which are distributed at intervals, the hoop sleeves and the upper shell or the lower shell are fastened through bolts, the upper shell is provided with an opening matched with the shape of the pedal to expose the pedal, the edge of the opening is thickened or provided with a flanging to increase the strength, the pedal on each side is installed at one corresponding end of the connecting rod 4 through two bearings 14 which are distributed at intervals so that the pedal can rotate relative to the connecting rod 4, the bearings 14 are installed on the pedal through a pedal base 32, the pedal base 32 and the pedal are both provided with accommodating grooves for accommodating the bearings, the pedal base 32 and the pedal are connected through bolts, the connecting rod 4 penetrates between the pedal base 32 and the pedal and is sleeved on the bearings, the connecting rod 4 is provided with an anti-falling part 41 for preventing the bearings from falling off, and the anti-falling part is integrally or detachably arranged on the connecting rod 4.

The pedal is fixed on the pedal through the mounting piece 16 and the stator shaft 24.

The pedal is provided with a control device 17 electrically connected with the motor, the control device is arranged on the pedal, the shell of the control device is a waterproof closed shell, a control circuit board is arranged in the shell, or the shell is a shell with an opening at one side, waterproof materials are arranged between the shell and the pedal, and the control circuit board is arranged between the shell and the pedal.

The connecting rod is a hollow connecting rod, and the material of the connecting rod can be hard plastic or metal. In other embodiments, the link may also be a solid link.

The dustproof part 34 is clamped on the pedal plate through a buckle, and a clamping groove is arranged on the pedal plate and matched with a clamping part on the dustproof part. In this embodiment, the dust-proof member 34 covers the pedal plate and also serves as a friction pad during stepping; in other embodiments, the dust-proof member may cover only a gap between the housing and the foot board to prevent dust from falling into the housing only from the gap between the housing and the foot board.

The above mentioned embodiments are only preferred embodiments of the present invention, and the scope of the present invention can not be limited thereby, and all the simple equivalent changes and modifications made according to the claims and the description of the present invention are still included in the scope of the present invention.

Claims

1. The electric balance car with the improved structure is characterized by comprising a car body and wheels arranged on two sides of the car body, wherein each wheel is provided with a hub motor and a tire sleeved on the periphery of the hub motor, an end cover is arranged on the outer side of the hub motor, the hub motor is connected with the car body, a pedal assembly is fixedly connected with the hub motor, the hub motor and/or the pedal assembly positioned on one side is rotatably connected with the hub motor and/or the pedal assembly positioned on the other side through a connecting rod, the car body and/or the pedal assembly is provided with a control unit and a power supply assembly, the hub motor is connected with the control unit through the power supply assembly, and a limiting structure used for limiting the rotation range of the pedal assembly is arranged between the pedal assembly and the car body or between a stator shaft of the hub motor and the car body.

2. The improved electric balance vehicle as set forth in claim 1, wherein said limiting structure comprises a travel slot provided in one of said vehicle body and said pedal assembly and a travel member provided in the other, said travel member extending into said travel slot, and when said pedal assembly rotates relative to the vehicle body, the range of the travel member is limited by said travel slot and the range of rotation of said pedal assembly relative to the vehicle body is present.

3. The improved electric balance car as claimed in claim 1 or 2, wherein a buffer assembly is provided between the pedal assembly and the car body.

4. The electric balance car with the improved structure as recited in claim 3, wherein the car body comprises a housing, an opening is formed in the upper surface of the housing, the opening is used for exposing the pedal assembly, and a dustproof component is arranged between the pedal assembly and the housing and used for preventing or reducing sundries from entering the opening.

5. The electric balance car with improved structure as claimed in claim 4, wherein the dustproof member is a dustproof member having elasticity, and the dustproof member forms the buffer assembly.

6. The improved electric balance car as claimed in claim 3, wherein the pedal assembly includes a pedal and a pedal base fixedly connected to the pedal, the pedal base is fixedly connected to the hub motor, the pedal base is rotatably connected to the car body, and a tread of the pedal is provided with a friction rubber member.

7. The electric balance car with the improved structure as claimed in claim 1 or 2, wherein a light-permeable end cap is provided at an outer side of the hub, a light-emitting component is provided in the hub, and the light-emitting component is electrically connected to the control unit.

8. The improved electric balance vehicle as set forth in claim 7, wherein said in-wheel motor includes a stator having a stator winding and a stator shaft, and said light emitting assembly is electrically connected to said stator winding.

9. The improved electric balance car as recited in claim 7, wherein the stator shaft is provided with a through hole for a lead to pass through.

10. An improved structure of electric balance car as claimed in claim 1, 2, 4, 5, 6, 8 or 9, wherein said car body is of non-twistable integral structure.