CN213502745U

CN213502745U - Balance car

Info

Publication number: CN213502745U
Application number: CN202021991831.7U
Authority: CN
Inventors: 甄旭彬; 乔万阳; 张令
Original assignee: Ninebot Tianjin Technology Co Ltd
Current assignee: Ninebot Changzhou Technology Co Ltd
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2021-06-22
Anticipated expiration: 2030-09-11

Abstract

The embodiment of the utility model provides a balance car, include: the bicycle comprises a bicycle body, a first connecting piece and a second connecting piece, wherein the bicycle body is provided with a first surface and a second surface which are opposite to each other; the steering mechanism is arranged in the central area of the first surface; the pedal framework is connected with the first surface; the pedal framework is provided with a control hole corresponding to the steering mechanism; and the control rod is connected with the steering mechanism through the control hole. The embodiment of the utility model provides a technical scheme, simple structure, steering mechanism set up at the automobile body intermediate position, and the user of being more convenient for is located in the middle of the automobile body, more is favorable to the nature of keeping balance.

Description

Balance car

Technical Field

The utility model relates to a tool technical field that rides instead of, especially, relate to a balance car.

Background

With the continuous development of science and technology, the types of the walking tools used by people are more and more, for example, an electric balance car is a common walking tool, and the electric balance car has the characteristics of simple structure, convenience in driving and the like, and is well favored by the majority of users. At present, when a user drives an electric balance car, a control lever is generally used for realizing turning control of the electric balance car. The control principle is that the control lever is connected with a rotating shaft mechanism inside the vehicle body to control the rotation of the rotating shaft mechanism so as to control the electric balance vehicle to turn.

However, the pivot mechanism of the prior balance car is generally distributed on one side of the car body, such as the front part or the rear part, and the steering structure generally has a larger weight than other parts on the car body, so that the pivot mechanism is distributed on the front part or the rear part of the car body, which easily causes the center of the car body to shift, and the balance of the car body is deteriorated.

SUMMERY OF THE UTILITY MODEL

In view of the above problem, provided the embodiment of the utility model provides a balance car improves the equilibrium of automobile body.

In an embodiment of the present invention, a balance car is provided, including:

the bicycle comprises a bicycle body, a first connecting piece and a second connecting piece, wherein the bicycle body is provided with a first surface and a second surface which are opposite to each other;

the steering mechanism is arranged in the central area of the first surface;

the pedal framework is connected with the first surface; the pedal framework is provided with a control hole corresponding to the steering mechanism;

and the control rod is connected with the steering mechanism through the control hole.

Optionally, a containing groove is formed in the central area of the first surface;

the steering mechanism comprises a rotating shaft and an assembly component, the rotating shaft comprises a rotating rod and a connecting rod, the rotating rod is rotatably connected in the accommodating groove through the assembly component, and the connecting rod extends out of the accommodating groove and the control hole in the direction far away from the first surface;

the control rod is connected with the connecting rod.

Optionally, the connecting rod is connected with the middle part of the rotating rod to form a T-shaped structure;

mounting seats are respectively arranged at two opposite ends of the accommodating groove along the axial direction of the rotating rod, and switching grooves are formed in the mounting seats; the two opposite ends of the rotating rod are respectively and rotatably connected to the two switching grooves.

Optionally, the rotating rod comprises a main body section and switching sections located at two opposite ends of the main body section;

the main body section is positioned between the two switching grooves, and the diameter of the main body section is larger than that of the switching section;

the dwang is through two switching section rotatable coupling is two on the switching recess.

Optionally, the two opposite ends of the rotating rod are respectively sleeved with a bearing piece, and the rotating rod is connected with the switching groove through the bearing pieces.

Optionally, the assembling component comprises an elastic resetting piece and a connecting cover;

the elastic reset piece is positioned between the bottom of the accommodating groove and the rotating rod and is abutted against the rotating rod;

the connecting cover is positioned between the first surface and the pedal framework; the connecting cover is provided with an avoiding groove which is sunken towards the direction far away from the first surface, and the avoiding groove is provided with a through hole for the connecting rod to swing; the connecting cover is connected with the first surface, the connecting cover is buckled on the accommodating groove, and the connecting rod penetrates through the through hole.

Optionally, the relative both ends of dodging the groove are equipped with binding off structure, two binding off structure respectively with correspond the synthetic rotation space is enclosed to the switching recess, but the both ends that the dwang is relative are rotatable coupling respectively two in the rotation space.

Optionally, a recessed positioning groove far away from the first surface is formed in the pedal plate framework at a position corresponding to the connecting cover, and the control hole is formed in the positioning groove;

the pedal skeleton passes through the constant head tank lock is in dodge on the groove, the control hole with the via hole position corresponds.

Optionally, in the swinging direction of the control rod, a swinging gap is formed between the hole wall of the control hole and the control rod.

Optionally, two ends of the vehicle body are provided with a travelling assembly which is rotatably connected;

the travelling assembly comprises a travelling wheel and a mudguard;

the travelling wheel comprises a motor, and one end of a connecting shaft of the motor is fixedly connected with the vehicle body;

the fender is fixedly connected to the connecting shaft and provided with an accommodating cavity, and the traveling wheel extends into the accommodating cavity.

In addition, optionally, the control rod is of a straight rod structure, one end of the control rod is connected with the steering mechanism, and the other end of the control rod is provided with a lifting handle of an integrated structure.

The embodiment of the utility model provides an among the technical scheme, simple structure, steering mechanism sets up at the automobile body intermediate position, can be so that the focus of automobile body can not take place the skew, has increased the equilibrium of automobile body self, and simultaneously, the user of being more convenient for is located in the middle of the automobile body, more is favorable to the nature of keeping balance, improves the security.

Drawings

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

Fig. 1 is an exploded schematic view of a balance car provided in an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a rotating shaft according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a pedal frame according to an embodiment of the present invention;

fig. 4 is an enlarged schematic structural view of a part of a vehicle body according to an embodiment of the present invention;

fig. 5 is a schematic plan structure view of a rotating shaft according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a connection cover according to an embodiment of the present invention;

fig. 7 is a schematic plan view of a traveling assembly according to an embodiment of the present invention.

Detailed Description

In order to make the technical field person understand the scheme of the present invention better, the following will combine the drawings in the embodiments of the present invention to clearly and completely describe the technical scheme in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that, in the description of the present invention, the terms "first" and "second" are only used for convenience in describing different components or names, and are not to be construed as indicating or implying a sequential relationship, relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Fig. 1 is an exploded schematic view of a balance car provided in an embodiment of the present invention, and is shown in fig. 1.

In an embodiment of the present invention, a balance car is provided, including: a vehicle body 10, a steering mechanism 30, a pedal frame 40, and a control lever 50.

The vehicle body 10 has a first surface 101 and a second surface 102 opposite to each other. The first surface 101 and the second surface 102 of the vehicle body 10 are opposite surfaces of the vehicle body 10, and, for example, one surface of the vehicle body 10 faces the ground when in use, may also be referred to as a bottom surface. The other side faces away from the ground, which may also be referred to as the top side. In the embodiment of the present invention, the first surface 101 may be a surface facing away from the ground, i.e., a top surface, for mounting the steering mechanism 30. Correspondingly, the second face 102 is the side facing the ground, i.e. the bottom face. Furthermore, the vehicle body 10 is also provided with corresponding functional components such as a control unit, a power supply unit, a detection unit and the like of the balance vehicle, so that the balance vehicle can move in a matching manner. To achieve the traveling of the vehicle body 10, traveling units 20 are provided at opposite ends of the vehicle body 10, respectively.

The steering mechanism 30 is disposed in a central region of the first surface 101. When the user turns the vehicle, the steering mechanism 30 is turned, and the difference in the turning direction and the turning width of the steering mechanism 30 is detected by the control unit in the vehicle body 10, thereby turning the vehicle.

The pedal frame 40 is connected to the first surface 101. The pedal frame 40 is provided with a control hole 41 corresponding to the position of the steering mechanism 30. The pedal frame 40 is used to carry a user and prevent the user from standing directly on the vehicle body 10. Meanwhile, the pedal frame 40 covers the first surface 101, so that the steering mechanism 30 on the first surface 101 is prevented from being exposed to the outside, and the appearance of the whole vehicle is more attractive.

The control lever 50 is connected to the steering mechanism 30 through the control hole 41. The user can effect control of the steering mechanism 30 via the control lever 50 to complete the turning operation of the vehicle. The aperture of the control hole 41 may be slightly larger than the diameter of the control lever 50 so that the control lever 50 can swing relative to the control hole 50 to control the rotation of the steering mechanism 30.

The embodiment of the utility model provides an among the technical scheme, the simple structure of whole car, steering mechanism 30 sets up at automobile body 10 intermediate position, can be so that automobile body 10's focus can not take place the skew, has increased the equilibrium of automobile body 10 self, and steering mechanism 30 both can play the effect of turning to, can evenly bear automobile body 10 weight again. Meanwhile, the user is more convenient to locate in the middle of the vehicle body 10, balance is kept more favorably, and safety is improved.

The balance car provided by the embodiment of the invention is further described in detail below.

With continued reference to fig. 1, in order to better realize the connection between the steering mechanism 30 and the vehicle body 10, in the embodiment of the present invention, the central region of the first surface 101 is provided with a receiving groove 11. Referring to fig. 2 in conjunction with fig. 1, the steering mechanism 30 includes a rotating shaft 31 and an assembling component 32, the rotating shaft 31 includes a rotating rod 311 and a connecting rod 312, the rotating rod 311 is rotatably connected in the accommodating groove 11 through the assembling component 32, and the connecting rod 312 extends out of the accommodating groove 11 and the control hole 41 in a direction away from the first surface 101. The control lever 50 is connected to a connecting rod 312. When a user performs a vehicle turning operation, the control lever 50 swings the connecting rod 312, so that the rotating shaft 31 in the steering mechanism 30 can be rotated, and the difference between the rotating direction and the rotating amplitude of the rotating shaft 31 is detected by the control unit in the vehicle body 10, thereby turning the vehicle.

Further, control hole 41 relatively can swing better for realizing connecting rod 312, in the embodiment of the present invention, along the swing direction of connecting rod 312, there is a swing clearance between the pore wall of control hole 41 and connecting rod 312. Through setting up the swing clearance, avoid control hole 41 at connecting rod 312 swing in-process, cause the hindrance to connecting rod 312 for connecting rod 312 is more smooth and easy when the swing, simultaneously, through the size that sets up the swing clearance, can restrict the swing range of connecting rod 312, thereby satisfies different control demands. Furthermore, in order to avoid the hard contact between the connection rod 312 and the control hole 41, an elastic buffer layer is further disposed on the inner wall of the control hole 41, and the connection rod 312 contacts the elastic buffer layer when swinging, so as to avoid the damage caused by the hard contact between the connection rod 312 and the control hole 41.

In the embodiment of the present invention, an implementation manner of the connection rod 312 is that, referring to fig. 2, the connection rod 312 is connected to the middle portion of the rotation rod 311 to form a T-shaped structure. The rotating rod 311 is rotatably connected in the accommodating groove 11 of the vehicle body 10, and when the connecting rod 312 swings, the rotating rod 311 can be driven to rotate relative to the vehicle body 10. Further, in other realizable manners, the connecting rod 312 and the rotating rod 311 may also form an L-shaped structure. Alternatively, the connecting rod 312 may be omitted, and the control lever 50 may be directly connected to the rotating lever 311 to form a T-shaped structure or an L-shaped structure with the rotating lever 311 through the control lever 50.

In one implementation manner of the rotating shaft 31 and the receiving groove 11, referring to fig. 4, two mounting seats 12 are respectively disposed at two opposite ends of the receiving groove 11 along the axial direction of the rotating rod 311, and the mounting seats 12 are provided with the adapting grooves 121. Opposite ends of the rotating rod 311 are rotatably coupled to the two transfer grooves 121, respectively. The rotating rod 311 is supported by the mounting seat 12, so as to ensure that the rotating rod 311 can rotate in the accommodating groove 11. Meanwhile, in order to ensure the rotational stability of the rotating lever 311, the transfer groove 121 is an arc shape matching the shape of the connecting portion of the rotating lever 311, so that the rotating lever 311 can rotate more smoothly.

Further, referring to fig. 3 and 5, the rotating shaft 311 includes a main body segment 3112 and an adapting segment 3113 at opposite ends of the main body segment 3112. The main body segment 3112 is located between the two adapting grooves 121, and the diameter of the main body segment 3112 is larger than that of the adapting segment 3113. The rotary lever 311 is rotatably connected to the two adapter grooves 121 via the two adapter sections 3113. Through the limit structure of the end surface of the main body segment 3112 forming the rotating rod 311, after the main body segment 3112 is placed between the two adapting grooves 121, the two mounting seats 12 block the movement of the main body segment 3112 in the axial direction, limited by the size of the main body segment 3112, the main body segment 3112 cannot move out of the accommodating groove 11 in the axial direction, and therefore, the rotating rod 311 can be prevented from being separated from the mounting seat 12 in the axial direction.

In order to ensure that the rotation between the rotating rod 311 and the mounting seat 12 is smoother, referring to fig. 1, in the embodiment of the present invention, the bearing member 33 is respectively sleeved on the two opposite ends of the rotating rod 311, and is connected with the adapting groove 121 through the bearing member 33. Specifically, the bearing member 33 is sleeved on two switching sections 3113 of the rotating rod 311. One way of realizing the bearing member 33 is that the bearing member 33 includes a bearing portion and a flange portion. The bearing member 33 is sleeved on the adapter section 3113 through a bearing portion, the bearing portion is connected with the adapter groove 121, the flange portion is located in the accommodating groove 11 and abuts against a groove wall of the connecting groove, the position of the bearing member 33 can be limited through the flange portion, and the bearing member 33 is prevented from moving along the axial direction. In addition, the flange portion is located between the end surface of the main body section 3112 and the mounting seat 12, and the flange portion is sandwiched between the end surface of the main body section 3112 and the mounting seat 12, so that the connection of the bearing member 33 is more stable.

In the embodiment of the present invention, one way to realize the assembling component 32 is, with reference to fig. 1, that the assembling component 32 includes the elastic restoring member 321 and the connecting cover 322. The elastic reset piece 321 is located between the bottom of the accommodating groove 11 and the rotating rod 311, and abuts against the rotating rod 311. When the elastic reset member 321 is not deformed, it is usually said that no external force acts on the rotating lever 311, and at this time, the rotating lever 311 is at the initial position without rotating. When the rotating rod 311 rotates under the external force, the elastic restoring member 321 is deformed. When the external force disappears, the rotating lever 311 is reset to the initial position by the elastic restoring force of the elastic restoring member 321.

For example, when the rotating shaft 31 is not rotated, that is, the rotating lever 311 is located at the initial position, the connecting rod 312 is located at the middle position of the vehicle body 10, and at this time, the elastic restoring member 321 is not deformed. When the connecting rod 312 swings, the connecting rod 312 drives the rotating rod 311 to rotate, that is, when the rotating rod 311 rotates under the action of external force, the rotating rod 311 drives the elastic reset piece 321 to deform.

When the acting force applied to the connecting rod 312 disappears, that is, the external force on the rotating rod 311 disappears, the elastic reset piece 321 restores to deform under the action of its own restoring force, and the elastic reset piece 321 drives the rotating rod 311 to rotate and reset to the initial position.

In the embodiment of the present invention, an implementation manner of the elastic restoring member 321 is that the elastic restoring member 321 includes but is not limited to a bar plate structure. The elastic restoring member 321 includes, but is not limited to, a steel sheet, such as a spring steel sheet. In order to cooperate with the elastic restoring member 321, a connecting plane 3111 is disposed on the rotating rod 311, and the elastic restoring member 321 is connected with the connecting plane 3111. Referring to fig. 4, a rectangular groove 13 used in cooperation with the elastic reset piece 321 is disposed at the bottom of the accommodating groove 11, support platforms are disposed at positions of two sides of the rotating rod 311 on the rectangular groove 13, two opposite ends of the elastic reset piece 321 are respectively lapped on the support platforms at the two sides, and the middle of the elastic reset piece 321 is suspended relative to the bottom of the rectangular groove 13. When the rotating rod 311 rotates, the elastic restoring member 321 is pressed by the connecting plane 3111, and the middle portion of the elastic restoring member 321 is recessed toward the bottom of the rectangular groove 13 and deforms. When the force for driving the rotation rod 311 to rotate disappears, the middle portion of the elastic reset member 321 rebounds, and the rotation rod 311 is driven to reset by the self-restoring force.

Referring to fig. 6 in conjunction with fig. 1, the connection cover 322 is located between the first surface 101 and the pedal frame 40. An avoiding groove 3221 recessed in a direction away from the first surface 101 is formed in the connecting cover 322, and a through hole 3222 for the connecting rod 312 to swing is formed in the avoiding groove 3221. The connecting cover 322 is connected to the first surface 101, the connecting cover 322 covers the accommodating groove 11, and the connecting rod 312 passes through the through hole 3222. After the connecting cover 322 is connected to the first surface 101, the avoiding groove 3221 and the accommodating groove 11 on the connecting cover 322 are enclosed outside the rotating rod 311, so that the rotating rod 311 is ensured to rotate in a space enclosed by the avoiding groove 3221 and the accommodating groove 11. The connection rod 312 passes through the through hole 3222, and is conveniently connected to the control rod 50.

Further, with reference to fig. 6, closing structures 3223 are disposed at opposite ends of the avoiding groove 3221, the two closing structures 3223 respectively enclose the corresponding adapting groove 121 to form a rotating space, and opposite ends of the rotating rod 311 are respectively rotatably connected in the two rotating spaces. The two closing structures 3223 on the connecting cover 322 can realize the limit connection between the rotating rod 311 and the adapting groove 121, and prevent the rotating rod 311 from moving axially or radially relative to the adapting groove 121.

To ensure smooth rotation of the rotating rod 311, the closing structure 3223 is an arc groove matching with the rotation of the rotating rod 311. After the connecting cover 322 is connected to the vehicle body 10, the avoiding groove 3221 on the connecting cover 322 and the receiving groove 11 form a rotating cavity, and the closing structure 3223 and the adapting groove 121 form a rotating space for rotating two ends of the rotating rod 311. The connection cover 322 ensures that the rotation lever 311 does not move in any other manner than rotating in the circumferential direction, while preventing the rotation lever 311 from rotating while achieving a limit connection between the rotation lever 311 and the mount 12. The attachment cover 322 includes, but is not limited to, attachment to the vehicle body 10 by screws. Further, when the bearing piece 33 is connected to the rotating lever 311, the connecting cover 322 forms a clamping structure with the transition section 3113 of the rotating lever 311 by the closing structure 3223, and clamps and fixes the bearing portion of the bearing piece 33.

In some realizable embodiments of the present invention, the mounting assembly 32 further includes a damping slide, which is connected to the connection cover 322 and is located between the main body segment 3112 and the connection cover 322. When the damping slide sheet is used for rotating the rotating rod 311, a damping effect is generated between the damping slide sheet and the rotating rod 311. The rotation of the rotating rod 311 caused by misoperation or other external interference can be reduced through the damping slide sheet, so that the rotation of the rotating rod 311 is ensured to be generated when needed.

With continued reference to fig. 1 and fig. 3, in the embodiment of the present invention, in order to better implement the installation of the pedal frame 40, a concave positioning groove 42 away from the first surface 101 is disposed on the pedal frame 40 and at a position corresponding to the connecting cover 322, and the control hole 41 is disposed on the positioning groove 42. The pedal frame 40 is buckled on the avoiding groove 3221 through the positioning groove 42, and the control hole 41 corresponds to the through hole 3222. The positioning groove 42 can be used for positioning the pedal framework 40, so that the accuracy of the installation position of the pedal framework 40 is ensured, meanwhile, the positioning groove 42 is buckled on the avoiding groove 3221, the pedal framework 40 can be effectively prevented from generating displacement relative to the vehicle body 10, and the connection stability of the pedal framework 40 is higher. The control hole 41 corresponds to the through hole 3222, and the connecting rod 312 can sequentially pass through the through hole 3222 and the control hole 41 to complete the connection with the control rod 50. The portion of the pedal frame 40 on which the user steps may be referred to as a pedal portion, and a pedal pad 43 may be laid on the pedal portion to enhance the anti-slip property of the pedal portion.

Referring to fig. 7 in conjunction with fig. 1, in one realizable embodiment of the present invention, the ends of the vehicle body 10 are provided with rotatably coupled travel assemblies 20. The vehicle body 10 can be moved by the traveling assembly 20. One way of achieving the travel assembly 20 is that the travel assembly 20 includes a travel wheel 21 and a fender 23. The traveling wheel 21 includes a motor, and one end of a connecting shaft 22 of the motor is fixedly connected with the vehicle body 10. The motor may be built into the travelling wheel 21 and is therefore not shown in the figures. The mudguard 23 is fixedly connected to the connecting shaft 22, the mudguard 23 is provided with a containing cavity, and the travelling wheel 21 partially extends into the containing cavity. The motor includes but is not limited to a hub motor, and a tire is arranged outside the hub motor. When the tire rotates, the connecting shaft 22 does not rotate along with the tire, and the mudguard 23 does not rotate along with the tire. The mudguard 23 is fixedly connected to the connecting shaft 22, and is used together with the traveling wheel 21 and the driving motor to simplify the installation process of the traveling assembly 20.

The connection between the mudguard 23 and the connecting shaft 22 may be different according to the structure of the mudguard 23. As shown in fig. 7, the mudguard 23 is provided with two engaging lugs 231 at both sides thereof, the two engaging lugs 231 are located at both sides of the travelling wheel 21, and the connecting shaft 22 correspondingly extends out of both sides of the travelling wheel 21 and is fixedly connected with the two engaging lugs 231. Alternatively, the fender 23 is provided with a coupling lug 231 on one side, and if the coupling lug 231 is provided on the left side in fig. 7, the connecting shaft 22 correspondingly extends out of the left side of the traveling wheel 21 and is fixedly connected with the coupling lug 231 of the fender 23. The mudguard 23 is mounted on the connecting shaft 22 of the driving motor, and is also favorable for assembly of a production line.

In the embodiment of the present invention, the steering mechanism 30 is disposed at the middle position of the vehicle body 10, so that the control lever 50 is also diversified. One way of implementing the control lever 50 is, referring to fig. 1, that the control lever 50 is a straight lever structure, one end of which is connected to the steering mechanism 30, and the other end of which is provided with an integral handle 51. The steering mechanism 30 is disposed at the middle position of the vehicle body 10, the control rod 50 is made into a straight rod structure without affecting the use effect thereof, and the control rod 50 is easier to manufacture, so that the production process of the control rod 50 can be simplified. The handle 51 is of an integral structure, is different from a split structure, is simpler in assembly, and simplifies the assembly process. The handle 51 is mounted as a unit to the control lever 50, being integral with the control lever 50. The handle 51 includes, but is not limited to, one of a leg pad or a handle, or the handle 51 may be a structure in which the leg pad and the handle are convertible to each other.

Further, a connection hole is provided at one end of the control lever 50 connected to the connection rod 312. The connecting rod 312 is sleeved in the connecting hole and detachably connected with the control rod 50. The control lever 50 includes, but is not limited to, a leg lever, a hand lever, or a seat, and can be replaced according to different needs.

To sum up, the embodiment of the utility model provides an among the technical scheme, the simple structure of whole car, steering mechanism set up at the automobile body intermediate position, can be so that the focus of automobile body can not take place the skew, has increased the equilibrium of automobile body self, and steering mechanism both can play the effect of turning to, can evenly bear automobile body weight again. Meanwhile, the user is more convenient to locate in the middle of the vehicle body, balance is kept more favorably, and safety is improved. In addition, the handle is mounted to the control rod as a unit, forming a unit with the control rod. The mudguard is fixedly connected to the connecting shaft of the driving motor, can be used as a component together with the traveling wheel, and simplifies the assembly process when being assembled with the vehicle body.

It should be noted that, although the embodiments of the present invention have been described in detail with reference to the accompanying drawings, the present invention should not be construed as limited to the scope of the present invention. Various modifications and variations that may be made by those skilled in the art without inventive faculty within the scope of the embodiments of the invention described herein remain within the scope of the invention.

The examples of the embodiment of the present invention are intended to concisely illustrate the technical features of the embodiments of the present invention, so that a person skilled in the art can visually understand the technical features of the embodiments of the present invention, and do not act as an improper limitation of the embodiments of the present invention.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A balance car, characterized by comprising:

the steering mechanism is arranged in the central area of the first surface;

2. The balance car of claim 1, wherein a central area of the first face is provided with a receiving groove;

the control rod is connected with the connecting rod.

3. The balance car of claim 2, wherein the connecting rod is connected with the middle part of the rotating rod to form a T-shaped structure;

two installation seats are respectively arranged at two opposite ends of the accommodating groove along the axial direction of the rotating rod, and a switching groove is formed in each installation seat; the two opposite ends of the rotating rod are respectively and rotatably connected to the two switching grooves.

4. The balance car of claim 3, wherein the rotating rod comprises a main body section and switching sections at opposite ends of the main body section;

5. The balance car of claim 3, wherein two opposite ends of the rotating rod are respectively sleeved with a bearing piece and are connected with the switching groove through the bearing pieces.

6. The balance car of claim 3, wherein the assembly component comprises an elastic reset piece and a connecting cover;

7. The balance car of claim 6, wherein closing structures are arranged at two opposite ends of the avoiding groove, the two closing structures respectively enclose a rotating space with the corresponding transfer groove, and two opposite ends of the rotating rod are respectively and rotatably connected in the two rotating spaces.

8. The balance vehicle of claim 6, wherein a recessed positioning groove far away from the first surface is formed in the pedal plate framework at a position corresponding to the connecting cover, and the control hole is formed in the positioning groove;

9. The balance car of claim 2, wherein there is a swing clearance between a hole wall of the control hole and the connecting rod in a swing direction of the connecting rod.

10. The balance car of any one of claims 1 to 9, wherein both ends of the car body are provided with rotatably connected traveling assemblies;

the travelling assembly comprises a travelling wheel and a mudguard;

11. The balance car of any one of claims 1 to 9, wherein the control rod is of a straight rod structure, one end of the control rod is connected with the steering mechanism, and the other end of the control rod is provided with a handle of an integrated structure.