CN211810035U

CN211810035U - Flywheel system of supporting component and balance car

Info

Publication number: CN211810035U
Application number: CN201922441510.3U
Authority: CN
Inventors: 马年云; 陆海传
Original assignee: Aukey Technology Co Ltd
Current assignee: Aukey Technology Co Ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-10-30
Anticipated expiration: 2029-12-26

Abstract

The application relates to balance car technical field, especially relates to a flywheel system of supporting component and balance car, and the supporting component includes: a support member and a connecting member; the supporting member is hollow inside and is used for placing a flywheel component of a flywheel system of the balance car; the connecting component is connected to the supporting component, one end of the connecting component is used for being connected with a front wheel fixing frame of a flywheel system of the balance car, and the other end, opposite to the connecting component, of the connecting component is used for being connected with a rear wheel fixing frame of the flywheel system of the balance car. The application provides a supporting component, supporting member can realize the installation to the flywheel subassembly of the flywheel system of balance car, and in addition, connecting member can realize the installation to preceding, rear wheel mount, and overall structure integrated level is higher, has simplified the structure, can reduce processing cost and material cost.

Description

Flywheel system of supporting component and balance car

Technical Field

The application relates to the technical field of balance cars, in particular to a support assembly and a flywheel system of a balance car.

Background

At present, two types of electric balance vehicles, namely a single wheel and a double wheel, are mainly available in the market, the operation principle of the electric balance vehicle is mainly established on the basic principle called Dynamic Stabilization (Dynamic Stabilization), the change of the posture of the vehicle body is detected by utilizing a gyroscope and an acceleration sensor inside the vehicle body, a servo control system is utilized, a motor is accurately driven to carry out corresponding adjustment so as to keep the balance of the system, and the electric balance vehicle is a novel green product used by modern people as a travel tool and leisure and entertainment. However, the front and rear wheels, the flywheel, the circuit board, the motor and the like of the existing double-wheel balance vehicle have poor integration level, large occupied space, complex structure and high processing cost and material cost.

SUMMERY OF THE UTILITY MODEL

An object of the application is to provide a flywheel system of supporting component and balance car, it is poor to have solved the integrated level of the main part assembly of the double round balance car that exists among the prior art to a certain extent, and occupation space is big, and the structure is complicated, and processing cost and material cost are high technical problem.

The application provides a supporting component, is applied to the flywheel system of balance car, and the supporting component includes: a support member and a connecting member; wherein the supporting member is hollow inside and is used for placing a flywheel component of a flywheel system of the balance vehicle; the connecting component is connected with the supporting component, and the connecting component is respectively used for connecting the front wheel fixing frame of the flywheel system of the balance car, the rear wheel fixing frame of the flywheel system of the balance car, the circuit board assembly of the flywheel system of the balance car and the battery assembly of the flywheel system of the balance car with the supporting component.

In the above technical solution, further, the connecting member includes a first connecting member and a second connecting member, wherein the first connecting member is connected to one side of the supporting member, and the second connecting member is connected to the opposite other side of the supporting member;

one end part of the first connecting member, which is positioned on the same side as the second connecting member, is used for connecting a front wheel fixing frame of a flywheel system of the balance car, and the other end part of the first connecting member, which is opposite to the second connecting member, which is positioned on the same side is used for connecting a rear wheel fixing frame of the flywheel system of the balance car.

In any of the above technical solutions, further, first side portions of the first connecting member, which are located on the same side as the second connecting member, are provided with first threaded connecting holes;

second threaded connecting holes are formed in second side portions, located on the same side of the first connecting member and the second connecting member, of the first connecting member; the second side portion and the first side portion are oppositely arranged along a first direction.

In any of the above technical solutions, further, third side portions of the first connecting member, which are located on the same side as the second connecting member, are provided with third threaded connecting holes;

fourth threaded connection holes are formed in fourth side portions, located on the same side of the first connecting member and the second connecting member, of the first connecting member; wherein the fourth side portion and the third side portion are disposed opposite to each other along a second direction, and the second direction is perpendicular to the first direction.

In any of the above technical solutions, further, the supporting member includes a first supporting member and a second supporting member, the first connecting member is sleeved on the first supporting member, and the second connecting member is sleeved on the second supporting member; the support assembly further comprises connectors connected to the first connecting member and the second connecting member, respectively, so that the first support member and the second support member are symmetrically abutted together.

In any one of the above technical solutions, further, both end portions of the support member are formed with a limiting hole.

In any one of the above technical solutions, further, each of the limiting holes includes a first limiting hole and a second limiting hole, where the first limiting hole is formed at one end of the first support member, and the second limiting hole is formed at an end of the second support member located on the same side as the one end of the first support member.

In any of the above technical solutions, further, the first support member includes a main body, a first limit arm, a second limit arm, a third limit arm, and a shield;

the first limiting arm is connected with the side part of one end of the main body and extends towards the direction far away from the main body; the second limiting arm is connected with the side part of the other end of the main body, and extends towards the direction far away from the main body;

the main body is provided with an annular structure, the third limiting arm is arranged at the hollow part in the annular structure, and two ends of the third limiting arm are respectively and correspondingly connected to two opposite sides of the annular structure; the protection casing cover is located keep away from of third spacing arm first spacing arm and the one side of second spacing arm, just the protection casing with third spacing arm is connected.

In any one of the above technical solutions, further, the first limiting arm and the second limiting arm both have an arc-shaped surface structure.

In any of the above technical solutions, further, the first connecting member and the second connecting member each have a rectangular frame structure.

The application also provides a flywheel system of the balance car, which comprises the support component in any technical scheme, so that the support component has all beneficial technical effects, and the details are not repeated.

In the above technical solution, further, the flywheel system of the balance car further includes a flywheel assembly, the first support member of the support assembly is fastened to one side of the flywheel assembly, and the second support member of the support assembly is fastened to the opposite side of the flywheel assembly; the first connecting member and the first supporting member of the supporting assembly are positioned on the same side of the flywheel assembly, and the second connecting member and the second supporting member of the supporting assembly are positioned on the same side of the flywheel assembly;

the flywheel assembly comprises a driving device, a flywheel, a connecting shaft sleeve, a bearing seat and a supporting seat; the supporting seat is hollow, and the driving device is arranged in the supporting seat; the flywheel is sleeved outside the supporting seat and is connected to the output end of the driving device through a connecting shaft sleeve; the connecting shaft sleeve is rotatably connected to the bearing seat;

one end of the supporting seat penetrates through one end part of the first supporting member and one end part of the second supporting member which are positioned on the same side, and is in threaded connection with the first side part of the first connecting member and the first side part of the second connecting member which are positioned on the same side respectively; one end of the bearing seat penetrates through the other end portion, located on the same side, of the first supporting member and the other end portion, located on the same side, of the second supporting member, and is in threaded connection with the second side portions, located on the same side, of the first connecting member and the second connecting member respectively.

In the above technical solution, further, the flywheel system of the balance car further includes a front wheel, a front wheel fixing frame, a rear wheel, and a rear wheel fixing frame;

the front wheel is arranged on the front wheel fixing frame, and the front wheel fixing frame is in threaded connection with the first side part of the first connecting component and the first side part of the second connecting component of the supporting assembly, which are positioned on the same side;

the rear wheel is arranged on the rear wheel fixing frame, and the rear wheel fixing frame is in threaded connection with the second side portions, located on the same side, of the first connecting component and the second connecting component of the supporting assembly respectively.

In the above technical solution, further, the flywheel system of the balance car further includes a circuit board assembly and a battery assembly, and a battery of the battery assembly is respectively in threaded connection with a third side of the first connecting member and a third side of the second connecting member, which are located on the same side; the circuit board of the circuit board assembly is respectively in threaded connection with the fourth side portions of the first connecting member and the second connecting member which are located on the same side.

Compared with the prior art, the beneficial effect of this application is:

the application provides a supporting component, its supporting member that has can realize the installation to the flywheel subassembly of the flywheel system of balance car, and in addition, connecting element can realize the installation to preceding, rear wheel mount, can realize the installation to flywheel subassembly, preceding, rear wheel mount, circuit board and battery through this supporting component, and overall structure integrated level is higher, has simplified the structure, can reduce processing cost and material cost.

The application provides a flywheel system of balance car, includes the aforesaid supporting component, therefore, can realize the installation to flywheel subassembly, preceding, rear wheel mount, circuit board and battery through this supporting component, overall structure integrated level is higher, has simplified the structure, can reduce processing cost and material cost.

Drawings

In order to more clearly illustrate the detailed description of the present application or the technical solutions in the prior art, the drawings needed to be used in the detailed description of the present application or the prior art description will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic structural diagram of a flywheel system of a balance car provided in an embodiment of the present application;

FIG. 2 is a schematic structural diagram of a flywheel system of a balance vehicle according to an embodiment of the present disclosure;

FIG. 3 is a cross-sectional view taken along section A-A of FIG. 2;

FIG. 4 is a schematic structural view of an assembly of a support assembly and a flywheel assembly according to an embodiment of the present disclosure;

FIG. 5 is a schematic view of another structure of the assembly of the support assembly and the flywheel assembly provided in the embodiment of the present application;

FIG. 6 is a schematic structural diagram of a support assembly according to an embodiment of the present disclosure;

FIG. 7 is a schematic view of another embodiment of a support assembly according to the present disclosure;

FIG. 8 is a schematic structural diagram illustrating an assembly of a first connecting member and a second connecting member according to an embodiment of the present disclosure;

FIG. 9 is a schematic structural diagram of a first support member provided in an embodiment of the present application;

fig. 10 is a schematic structural diagram of a flywheel system of a balance car according to an embodiment of the present application.

Reference numerals:

1-a support member, 11-a first support member, 111-a body, 112-a first limit arm, 113-a second limit arm, 114-a third limit arm, 115-a shield, 116-a limit hole, 1161-a first limit hole, 1162-a second limit hole, 12-a second support member, 2-a connection member, 21-a first connection member, 22-a second connection member, 23-a first threaded connection hole, 24-a second threaded connection hole, 25-a third threaded connection hole, 3-a connection member, 4-a flywheel assembly, 41-a drive device, 42-a flywheel, 43-a bearing seat, 44-a support seat, 45-a connection sleeve, 5-a front wheel, 6-a front wheel holder, 7-a rear wheel, 8-a rear wheel holder, 9-circuit board, 10-battery.

Detailed Description

The technical solutions of the present application will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present application, but not all embodiments.

The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application.

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 application.

In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The following describes a support assembly and a flywheel system of a balance car according to some embodiments of the present application with reference to fig. 1 to 10.

Example one

Referring to fig. 1 to 3 and 10, an embodiment of the present application provides a support assembly applied to a flywheel system of a balance vehicle, the flywheel system of the balance vehicle includes a flywheel assembly 4, a circuit board assembly and a battery assembly, the flywheel assembly 4 includes a driving device 41 such as a driving motor, a flywheel 42, a bearing seat 43, a supporting seat 44 and a connecting shaft sleeve 45; wherein, the support seat 44 is hollow, and the driving device 41 is disposed in the support seat 44; the flywheel 42 is sleeved outside the support seat 44, and the flywheel 42 is connected to the output end of the driving device 41 through a connecting shaft sleeve 45; the connecting sleeve 45 is rotatably connected to the bearing seat 43; the flywheel system of the balance car further comprises a circuit board assembly and a battery assembly, wherein the battery assembly comprises a battery 10; the circuit board assembly includes a circuit board 9; the flywheel system of the balance car further comprises a front wheel 5, a front wheel fixing frame 6, a rear wheel 7 and a rear wheel fixing frame 8, wherein the front wheel 5 is arranged on the front wheel fixing frame 6, and the rear wheel 7 is arranged on the rear wheel fixing frame 8.

The support assembly includes: a support member 1 and a connecting member 2; wherein, the supporting member 1 is hollow inside and is used for placing a flywheel component 4 of a flywheel system of the balance vehicle; and the connecting component 2 is respectively used for connecting a front wheel fixing frame 6 of the flywheel system of the balance car, a rear wheel fixing frame 8 of the flywheel system of the balance car, a circuit board component of the flywheel system of the balance car and a battery component of the flywheel system of the balance car to the supporting component 1.

The supporting component that this embodiment provided, the installation of flywheel subassembly 4 to the flywheel system of balance car can be realized to supporting component 1 that it has, and in addition, connecting component 2 can realize the installation to preceding, rear wheel mount, can realize the installation to flywheel subassembly 4, preceding, rear wheel mount, circuit board 9 and battery 10 through this supporting component, and overall structure integrated level is higher, has simplified the structure, can reduce processing cost and material cost. In addition, the support member 1 restricts the flywheel 42 inside, preventing the flywheel 42 from flying out due to high-speed rotation, and is more safe and reliable.

In this embodiment, preferably, as shown in fig. 1, 4 to 7, the support member 1 includes a first support member 11 and a second support member 12, and the connection member 2 includes a first connection member 21 and a second connection member 22;

wherein, the first connecting member 21 is sleeved on the first supporting member 11, and the second connecting member 22 is sleeved on the second supporting member 12;

the support assembly further comprises a connector 3, the connector 3 is respectively connected to the first connecting member 21 and the second connecting member 22, so that the first support member 11 and the second support member 12 are relatively abutted together, and the first support member 11 and the second support member 12 are symmetrically arranged; as shown in fig. 8, alternatively, the first connecting member 21 and the second connecting member 22 each have a rectangular frame structure; the connecting members 3 are rod-shaped, and the number of the connecting members is four, and the four connecting members 3 are respectively used for connecting four top corners corresponding to the first connecting member 21 and the second connecting member 22.

The split structure is convenient to mount and dismount, and particularly when the flywheel assembly 4 is assembled with the support member 1 and the connecting member 2.

One end of the first connecting member 21 on the same side as the second connecting member 22 is used for connecting the front wheel fixing frame 6 of the flywheel system of the balance vehicle, and the other end of the first connecting member 21 on the same side as the second connecting member 22 is used for connecting the rear wheel fixing frame 8 of the flywheel system of the balance vehicle, which is specifically described as follows:

the first side portion of the first connecting member 21 and the first side portion of the second connecting member 22 which are located on the same side are provided with first threaded connecting holes 23, the front wheel fixing frame 6 of the flywheel system of the balance car is also provided with threaded connecting holes matched with the first threaded connecting holes 23, fasteners such as screws and the like are arranged through the two threaded connecting holes, so that the front wheel fixing frame 6 is installed on the first connecting member 21 and the second connecting member 22, and then the front wheel fixing frame 6 and the front wheel 5 arranged on the front wheel fixing frame 6 are installed on the supporting assembly, wherein the number of the first threaded connecting holes 23 is not limited to the number of the example and can be selected according to actual needs.

The second side of the first connecting member 21 and the second side of the second connecting member 22 on the same side are both provided with a second threaded connecting hole 24; wherein the second side portion and the first side portion are disposed opposite to each other along a first direction, which can be understood as a length direction of the first connecting member 21 and the second connecting member 22, i.e. a horizontal direction;

the rear wheel mount 8 of the flywheel system of the balance car is also provided with the threaded connection hole matched with the second threaded connection hole 24, fasteners such as screws are penetrated through by the two threaded connection holes, so that the rear wheel mount 8 is installed on the first connecting member 21 and the second connecting member 22, the rear wheel mount 8 and the rear wheel 7 arranged on the rear wheel mount 8 are installed on the supporting assembly, the number of the second threaded connection holes 24 is not limited to the number of the examples, and the rear wheel mount can be selected according to actual needs.

It can be seen that, with the above structure, the front wheel fixing frame 6 is respectively connected to the first side portion of the first connecting member 21 and the first side portion of the second connecting member 22, and the rear wheel fixing frame 8 is respectively connected to the second side portion of the first connecting member 21 and the second side portion of the second connecting member 22.

Furthermore, the third side portion of the first connecting member 21 and the third side portion of the second connecting member 22, which are located on the same side, are both provided with a third threaded connecting hole 25, the battery 10 is also provided with a threaded connecting hole matched with the third threaded connecting hole 25, and fasteners such as screws and the like are inserted through the two threaded connecting holes, so that the battery 10 is mounted on the first connecting member 21 and the second connecting member 22, and the battery assembly is mounted to the support assembly, wherein the number of the third threaded holes is not limited to the number of the example, and can be selected according to actual needs;

the fourth side of the first connecting member 21 and the fourth side of the second connecting member 22 on the same side are both provided with a fourth threaded connecting hole; the fourth side portion and the third side portion are arranged oppositely along the second direction, namely, the direction perpendicular to the first direction, a threaded connecting hole matched with the fourth threaded connecting hole is also formed in the circuit board 9 of the flywheel system of the balance car, fasteners such as screws and the like are arranged in the two threaded connecting holes in a penetrating mode, and therefore the circuit board 9 is installed on the first connecting component 21 and the second connecting component 22, and the circuit board assembly is installed on the supporting assembly, wherein the number of the fourth threaded holes is not limited to the number of the circuit board assembly, and can be selected according to actual needs.

In this embodiment, preferably, as shown in fig. 6, 7 and 9, both end portions of the support member 1 are formed with a stopper hole 116.

Specifically, each of the limiting holes 116 includes a first limiting hole 1161 and a second limiting hole 1162, wherein the first limiting hole 1161 is formed at an end of the first support member 11, and the second limiting hole 1162 is formed at an end of the second support member 12 located on the same side as the end of the first support member 11, optionally, the first limiting hole 1161 is a semicircular open hole, the second limiting hole 1162 is also a semicircular open hole, and openings of the first limiting hole 1161 and the second limiting hole 1162 are opposite to each other, so that the two are combined to form a closed circular hole.

Wherein spacing hole 116 and the outer disc looks adaptation of the supporting seat 44 of the motor element described below to carry on spacingly to the supporting seat 44 of the motor element, make the supporting seat 44 install more firmly, be difficult for rocking, and then make the motor install more firmly.

In this embodiment, preferably, as shown in fig. 9, the first support member 11 includes a main body 111, a first stopper arm 112, a second stopper arm 113, a third stopper arm 114, and a shield 115;

the first limiting arm 112 is connected with a side part of one end of the main body 111 and extends towards a direction far away from the main body 111; the second stopper arm 113 is connected to a side portion of the other opposite end of the main body 111 and extends in a direction away from the main body 111;

one of the first limiting holes 1161 is formed at an end portion of the first limiting arm 112 of the first support member 11 away from the main body 111, and the other second limiting hole 1162 is formed at an end portion of the first limiting arm 112 of the second support member 12 away from the main body 111;

optionally, the first and second limiting

arms

112 and 113 have an arc-shaped surface structure.

The main body 111 has an annular structure, the third limiting arm 114 is disposed in the hollow portion of the annular structure, and two ends of the third limiting arm 114 are respectively and correspondingly connected to two opposite sides of the annular structure, specifically, the upper and lower sides of the annular structure;

the third limiting arm 114 is attached to the outer surface of the flywheel 42 of the flywheel assembly 4, and the third limiting arm 114 extends along the outer circumference of the flywheel 42, so as to limit the flywheel 42, prevent the flywheel 42 from flying out, and prevent the resonance phenomenon caused by the high-speed rotation of the flywheel 42 inside.

The protective cover 115 covers one side of the third limiting arm 114, which is far away from the first limiting arm 112 and the second limiting arm 113, and is connected to the third limiting arm 114, and the protective cover 115 extends along the length direction of the flywheel 42, and the protective cover 115 covers most of the surface of the flywheel 42 along the length direction of the flywheel 42, so as to further limit the flywheel 42 and protect the flywheel 42.

Since the second support member 12 is disposed symmetrically to the first support member 11, the structure of the second support member 12 will not be described, and reference may be made to the first support member 11.

Example two

Referring to fig. 1 to 3, an embodiment of the present application further provides a flywheel system of a balance car, including the support assembly according to any of the above embodiments, so that all the beneficial technical effects of the device are achieved, and no further description is provided herein.

In this embodiment, preferably, as shown in fig. 1 to 7, the flywheel system of the balance car further includes a front wheel 5, a front wheel holder 6, a rear wheel 7, and a rear wheel holder 8;

the front wheel 5 is arranged on the front wheel fixing frame 6, and the front wheel fixing frame 6 is respectively in threaded connection with the first side parts, located on the same side, of the first connecting component 21 and the second connecting component 22 of the supporting assembly;

the rear wheel 7 is disposed on the rear wheel fixing frame 8, and the rear wheel fixing frame 8 is respectively in threaded connection with the second side portions of the first connecting member 21 and the second connecting member 22 of the supporting assembly, which are located on the same side.

Specifically, the first side portion of the first connecting member 21 and the first side portion of the second connecting member 22, which are located on the same side, are provided with first threaded connecting holes 23, the front wheel fixing frame 6 of the flywheel system of the balance car is also provided with threaded connecting holes matched with the first threaded connecting holes 23, and fasteners such as screws are penetrated through the two threaded connecting holes, so that the front wheel fixing frame 6 is installed on the first connecting member 21 and the second connecting member 22, and the front wheel fixing frame 6 and the front wheel 5 arranged on the front wheel fixing frame 6 are installed.

The second lateral part of the first connecting component 21 and the second lateral part of the second connecting component 22 which are positioned on the same side are both provided with a second threaded connecting hole 24, the rear wheel fixing frame 8 of the flywheel system of the balance car is also provided with threaded connecting holes matched with the second threaded connecting holes 24, and fasteners such as screws are penetrated through the two threaded connecting holes, so that the rear wheel fixing frame 8 is installed on the first connecting component 21 and the second connecting component 22, and the installation of the rear wheel fixing frame 8 and the rear wheel 7 arranged on the rear wheel fixing frame 8 is realized.

In this embodiment, as shown in fig. 1 to 10, preferably, the flywheel system of the balance car further includes a flywheel assembly 4, the flywheel assembly 4 is disposed on the support assembly, specifically, the support member 1 includes a first support member 11 and a second support member 12, the connection member 2 includes a first connection member 21 and a second connection member 22, the first connection member 21 is sleeved on the first support member 11, and the second connection member 22 is sleeved on the second support member 12;

the first support member 11 is fastened to one side of the flywheel assembly 4, the first connecting member 21 and the first support member 11 are located on the same side of the flywheel assembly 4, the second support member 12 is fastened to the opposite side of the flywheel assembly 4, the second connecting member 22 and the second support member 12 are located on the same side of the flywheel assembly 4, wherein the first connecting member 21 and the second connecting member 22 are connected through the connecting member 2, and the first support member 11 and the second support member 12 are abutted against each other, so that the flywheel assembly 4 is stably limited and connected to the support assembly.

The flywheel assembly 4 comprises a driving device 41, a flywheel 42, a bearing seat 43, a supporting seat 44 and a connecting shaft sleeve 45; wherein, the support seat 44 is hollow, and the driving device 41 is disposed in the support seat 44; the flywheel 42 is sleeved outside the support seat 44, and the flywheel 42 is connected to the output end of the driving device 41 through a connecting shaft sleeve 45; the connecting sleeve 45 is rotatably connected to the bearing seat 43;

one end of the support seat 44 passes through one end of the support member 1 and is respectively in threaded connection with the first side portion of the first connecting member 21 and the first side portion of the second connecting member 22 which are positioned on the same side; the first side portion of the first connecting member 21 and the first side portion of the second connecting member 22 located on the same side are both provided with a first threaded connecting hole 23, one end of the supporting seat 44 is also provided with a threaded connecting hole matched with the first threaded connecting hole 23, and fasteners such as screws and the like are arranged through the two threaded connecting holes, so that one end of the supporting seat 44 is respectively connected with the first connecting member 21 and the second connecting member 22.

One end of the bearing seat 43 passes through the other end of the support member 1 and is respectively in threaded connection with the second side portions of the first connecting member 21 and the second connecting member 22 which are located on the same side, specifically, one end of the bearing seat 43 is also provided with a threaded connection hole matched with the second threaded connection hole 24, and fasteners such as screws are arranged through the two threaded connection holes, so that one end of the bearing seat 43 is respectively connected with the first connecting member 21 and the second connecting member 22. Wherein the rear wheel fixing frame 8 can also be connected with the bearing seat 43.

The first limiting hole 1161 at the end of the first limiting arm 112 of the first support member 11 is matched with one part of the surface of the support seat 44, and the second limiting hole 1162 at the end of the first limiting arm 112 of the second support member 12 is matched with the other part of the surface of the support seat 44, so as to limit the support seat 44 of the motor assembly, so that the support seat 44 is more firmly installed and is not easy to shake, and further the motor is more firmly installed.

The third limiting arm 114 of the first support member 11 is attached to the outer surface of the flywheel 42 of the flywheel assembly 4, and the third limiting arm 114 extends along the periphery of the flywheel 42, so as to limit the flywheel 42, prevent the flywheel 42 from flying out, and prevent the resonance phenomenon caused by the high-speed rotation of the flywheel 42 inside.

The first limiting hole 1161 of the end of the second limiting arm 113 of the first support member 11 is matched with a part of the surface of the bearing seat 43, and the second limiting hole 1162 of the end of the second limiting arm 113 of the second support member 12 is matched with another part of the surface of the bearing seat 43.

In this embodiment, preferably, as shown in fig. 1 to 5, the flywheel system of the balance car further includes a circuit board assembly and a battery assembly, the battery 10 of the battery assembly is respectively screwed with the third side portions of the first connecting member 21 and the second connecting member 22 which are located on the same side;

specifically, the third side portion of the first connecting member 21 and the third side portion of the second connecting member 22, which are located on the same side, are both provided with third threaded connecting holes 25, the battery 10 of the flywheel system of the balance car is also provided with threaded connecting holes adapted to the third threaded connecting holes 25, and fasteners such as screws are inserted through the two threaded connecting holes, so that the battery 10 and the battery 10 arranged on the battery 10 are mounted on the first connecting member 21 and the second connecting member 22, and the mounting of the battery assembly is realized.

The circuit board 9 of the circuit board assembly is screwed with the fourth side portions of the first and

second connection members

21 and 22, respectively, which are located on the same side.

Specifically, the fourth side portion of the first connecting member 21 and the fourth side portion of the second connecting member 22, which are located on the same side, are both provided with a fourth threaded connection hole, the circuit board 9 of the flywheel system of the balance car is also provided with a threaded connection hole matched with the fourth threaded connection hole, and fasteners such as screws are inserted through the two threaded connection holes, so that the circuit board 9 is installed on the first connecting member 21 and the second connecting member 22, and the installation of the circuit board assembly is realized.

EXAMPLE III

An embodiment of the present application further provides a balance car (not shown in the drawings), including the flywheel system of the balance car described in any of the above embodiments, so that all the beneficial technical effects of the flywheel system of the balance car are achieved, and details are not described herein.

In this embodiment, preferably, the balance car further comprises a housing, a handle, and an indicator light;

the shell cover is arranged outside a support component of a flywheel system of the balance car; one end of the handle is connected with a front wheel fixing frame of a flywheel system of the balance car, and the other end of the handle, which is opposite to the handle, penetrates through the shell and is positioned outside the shell; the indicator light is embedded in one end of the handle far away from the shell. (not shown in the figure)

Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A support assembly for a flywheel system of a balance vehicle, comprising: a support member and a connecting member; wherein the supporting member is hollow inside and is used for placing a flywheel component of a flywheel system of the balance vehicle; the connecting component is connected with the supporting component, and the connecting component is respectively used for connecting the front wheel fixing frame of the flywheel system of the balance car, the rear wheel fixing frame of the flywheel system of the balance car, the circuit board assembly of the flywheel system of the balance car and the battery assembly of the flywheel system of the balance car with the supporting component.

2. The support assembly of claim 1, wherein the connecting member comprises a first connecting member connected to one side of the support member and a second connecting member connected to an opposite side of the support member;

3. The support assembly of claim 2, wherein a first side of the first connection member on the same side as the second connection member is provided with a first threaded connection hole;

4. The support assembly of claim 3, wherein a third side of the first connection member on the same side as the second connection member is provided with a third threaded connection hole;

5. The support assembly of claim 2, wherein the support member comprises a first support member and a second support member, the first connection member is sleeved on the first support member, and the second connection member is sleeved on the second support member; the support assembly further comprises connectors connected to the first connecting member and the second connecting member, respectively, so that the first support member and the second support member are symmetrically abutted together.

6. The support assembly of claim 5, wherein both ends of the support member are formed with a retaining hole.

7. The support assembly of claim 6, wherein each of the retaining holes comprises a first retaining hole formed in an end of the first support member and a second retaining hole formed in an end of the second support member on the same side as the end of the first support member.

8. The support assembly of claim 5, wherein the first support member comprises a body, a first retaining arm, a second retaining arm, a third retaining arm, and a shield;

9. The support assembly of claim 8, wherein the first and second check arms each have an arcuate face configuration.

10. A support assembly according to any one of claims 2 to 9, wherein the first and second connection members each have a rectangular frame structure.

11. A flywheel system of a balance vehicle, characterized by comprising a support assembly according to any of claims 1 to 10.

12. The flywheel system of the balance vehicle of claim 11, further comprising a flywheel assembly, wherein the first support member of the support assembly is fastened to one side of the flywheel assembly, and the second support member of the support assembly is fastened to the other opposite side of the flywheel assembly; the first connecting member and the first supporting member of the supporting assembly are positioned on the same side of the flywheel assembly, and the second connecting member and the second supporting member of the supporting assembly are positioned on the same side of the flywheel assembly;

13. The flywheel system of the balance car according to claim 12, further comprising a front wheel, a front wheel holder, a rear wheel, and a rear wheel holder;

14. The flywheel system of the balance vehicle according to claim 12, further comprising a circuit board assembly and a battery assembly, wherein a battery of the battery assembly is in threaded connection with a third side portion of the first connecting member and a third side portion of the second connecting member, which are located on the same side, respectively; the circuit board of the circuit board assembly is respectively in threaded connection with the fourth side portions of the first connecting member and the second connecting member which are located on the same side.