WO2018027657A1

WO2018027657A1 - Electric balance vehicle

Info

Publication number: WO2018027657A1
Application number: PCT/CN2016/094344
Authority: WO
Inventors: 尚艳燕
Original assignee: 尚艳燕
Priority date: 2016-08-10
Filing date: 2016-08-10
Publication date: 2018-02-15

Abstract

Disclosed is an electric balance vehicle, comprising a first vehicle body (110), a second vehicle body (120), and an intermediate body (130) provided between the first vehicle body (110) and the second vehicle body (120), wherein the intermediate body (130) comprises a first plate (131), a second plate (132), and a bearing plate (133) provided between one end of the first plate (131) and one end of the second plate (132); the other end of the first plate (131) and the other end of the second plate (132) are spaced apart from each other to form an opening (134); the other end of the first plate (131) is fixed to the first vehicle body (110); the other end of the second plate (132) is fixed to the second vehicle body (120); and a gap is formed after the first vehicle body (110) is fixedly connected to the second vehicle body (120) via the intermediate body (130). The electric balance vehicle has a vibration-damping function and is convenient for a user to ride instead of walking.

Description

Electric balance car

[Technical Field]

The present invention relates to the field of balancing vehicles and, more particularly, to an electric balancing vehicle.

【Background technique】

Electric balance car, also known as body car, thinking car, its operation principle is mainly based on a basic principle called "dynamic stability", using the gyroscope and acceleration sensor inside the car body to detect the posture of the car body. Change and use the servo control system to accurately drive the motor to adjust accordingly to maintain the balance of the system.

There are two types of electric balance vehicles in the prior art. One type has an operating lever on the vehicle body, and the user stands on the pedal platform of the electric balance vehicle to operate the operating lever to advance, retreat and stop. Also known as "hand control." The other is that the car body is composed of two parts, and the left part and the right part are mutually rotated by the rotating mechanism, thereby realizing "foot control". See the electric balance twisting car of China Invention Patent Publication No. CN104029769A (publication date: 20140910), which has a single function and is inconvenient for users to travel.

[Summary of the Invention]

The technical problem to be solved by the present invention is to provide an electric balance car that is convenient for the user to travel.

The object of the present invention is achieved by the following technical solution: According to an aspect of the present invention, an electric balance vehicle includes a first vehicle body, a second vehicle body, and a first vehicle body and a second body. An intermediate body between the vehicle bodies, the intermediate body including a first plate, a second plate, and a carrier plate disposed at one end of the first plate and one end of the second plate, the other end of the first plate and the second plate One end is spaced apart to form an opening, the other end of the first plate is fixed on the first vehicle body, and the other end of the second plate is fixed on the second vehicle body, the first body and the first body The two bodies are fixedly connected by the intermediate body to form a gap.

Compared with the prior art, the technical effect of the present invention is: between the first body and the second body of the present invention After the first body and the first plate are fixedly connected by the fixed connection of the intermediate body, and the second body and the second plate are fixedly connected, a gap is formed between the first body and the second body, the first body and the first body The two car bodies can be mutually buffered by the gap in the middle, thereby reducing the vibration force of the electric balance car and damping the vibration. When the electric balance vehicle runs, the first vehicle body encounters an obstacle or the second vehicle body encounters an obstacle, the first vehicle body or the second vehicle body deforms and vibrates, and acts on the intermediate body and the gap. The gap and the middle part slow down the vibration force. When the vibration continues to drive to the other side, the vibration force is greatly reduced, which greatly reduces the vibration force and plays a better damping effect. . It is convenient for users to travel.

[Description of the Drawings]

The drawings are included to provide a further understanding of the embodiments of the present application, and are intended to illustrate the embodiments of the present application Obviously, the drawings in the following description are only some of the embodiments of the present application, and those skilled in the art can obtain other drawings according to the drawings without any inventive labor. In the drawing:

1 is a schematic view showing the overall structure of an electric balance vehicle according to an embodiment of the present invention;

2 is a schematic view showing the overall structure of an electric balance vehicle according to an embodiment of the present invention;

3 is a schematic view showing the overall structure of an electric balance vehicle according to an embodiment of the present invention;

4 is a schematic view showing the overall structure of an electric balance vehicle according to an embodiment of the present invention;

Figure 5 is a schematic view showing the overall structure of an intermediate body according to an embodiment of the present invention;

Figure 6 is a schematic view showing the separation of an intermediate body according to an embodiment of the present invention;

7 is a schematic view showing the overall structure of an electric balance vehicle according to an embodiment of the present invention;

8 is a schematic view showing the overall structure of an electric balance vehicle according to an embodiment of the present invention;

9 is a schematic view showing the overall structure of an electric balance vehicle according to an embodiment of the present invention;

Figure 10 is a schematic view showing the overall structure of an electric balance vehicle according to an embodiment of the present invention;

11 is a schematic view showing the overall structure of an electric balance vehicle according to an embodiment of the present invention;

Figure 12 is a schematic view showing the overall structure of an electric balance vehicle according to an embodiment of the present invention.

Wherein: 100, electric balance car; 110, first body; 111, gap; 120, second body; 130, intermediate; 131, first board; 1311, first cavity; 132, second board; , second cavity; 133, carrier plate; 1332, second block; 134, opening; 135, third plate; 136, fourth plate; 1362, second slot; 137, defining pin; 138, screw; 140, wheel 150, shock absorbing device; 151, first elastic member; 152, second elastic member; 153, third elastic member; 154, fourth elastic member; 155, fifth elastic member.

【detailed description】

The specific structural and functional details disclosed are merely representative and are for the purpose of describing exemplary embodiments of the invention. The present invention may, however, be embodied in many alternative forms and should not be construed as being limited only to the embodiments set forth herein.

In the description of the present invention, it is to be understood that the terms "center", "lateral", "upper", "lower", "left", "right", "vertical", "horizontal", "top", The orientation or positional relationship of the "bottom", "inside", "outside" and the like is based on the orientation or positional relationship shown in the drawings, and is merely for the convenience of describing the present invention and simplifying the description, and does not indicate or imply the indicated device. Or the components must have a particular orientation, are constructed and operated in a particular orientation, and thus are not to be construed as limiting the invention. Moreover, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, features defining "first" and "second" may include one or more of the features either explicitly or implicitly. In the description of the present invention, "a plurality" means two or more unless otherwise stated. In addition, the term "comprises" and its variations are intended to cover a non-exclusive inclusion.

In the description of the present invention, it should be noted that the terms "installation", "connected", and "connected" are to be understood broadly, and may be fixed or detachable, for example, unless otherwise explicitly defined and defined. Connected, or integrally connected; can be mechanical or electrical; can be directly connected, or indirectly connected through an intermediate medium, can be the internal communication of the two components. The specific meaning of the above terms in the present invention can be understood in a specific case by those skilled in the art.

The terminology used herein is for the purpose of describing particular embodiments and is not intended to example. The singular forms "a", "an", It is also to be understood that the terms "comprising" and """ Other features, integers, steps, operations, units, components, and/or combinations thereof.

The invention will now be described in further detail with reference to the drawings and preferred embodiments.

An electric balance vehicle according to an embodiment of the present invention will be described below with reference to Figs.

As one embodiment of the present invention, as shown in FIGS. 1 to 6, the electric balance vehicle 100 of the present embodiment includes a first body 110, a second body 120, and a first body 110 and a second body. The intermediate body 130 between the 120 includes a first plate 131, a second plate 132, and a carrier plate 133 disposed at one end of the first plate 131 and one end of the second plate 132, the first plate 131 The other end is spaced apart from the other end of the second plate 132 to form an opening 134. The other end of the first plate 131 is fixed on the first vehicle body 110, and the other end of the second plate 132 is fixed to the second. On the vehicle body 120, the first body 110 and the second body 120 are fixedly connected by the intermediate body 130 to form a gap 111.

In this embodiment, the first vehicle body 110 and the second vehicle body 120 are fixedly connected by the intermediate body 130. After the first vehicle body and the first board are fixedly connected, and the second vehicle body and the second board are fixedly connected, the first vehicle body is A gap is formed between the second body and the second body, and the first body and the second body can be mutually buffered by the intermediate gap, thereby reducing the vibration force of the electric balance vehicle and damping the vibration. When the electric balance vehicle runs, the first vehicle body encounters an obstacle or the second vehicle body encounters an obstacle, the first vehicle body or the second vehicle body deforms and vibrates, and acts on the intermediate body and the gap. The gap and the middle part slow down the vibration force. When the vibration continues to drive to the other side, the vibration force is greatly reduced, which greatly reduces the vibration force and plays a better damping effect. .

In this embodiment, the carrier plate 133 is located above the gap 111 and is located above the first body 110 and the second body 120.

The carrier plate is disposed above the gap, the first body and the second body. When the user uses the electric balance car to travel, the user can sit on the carrier board, so that the user is more comfortable using the electric balance car. Or the user can hold the carrier plate by hand to increase the stability of the user using the electric balance car. It should be noted, The carrier plate of this embodiment is not limited to being disposed above the gap, for example, the carrier plate is disposed below the gap, and is also possible.

In this embodiment, the intermediates may be arranged in different structures, and the first specific structure of the intermediate of the present embodiment is shown in FIG. 1 and FIG. 2, and the details are as follows:

The carrier plate 133 and the first plate 131 are movably and fixedly connected. The carrier plate 133 and the second plate 132 are movably and fixedly connected. The carrier plate is movably connected to the first plate and the second plate respectively, so as to conveniently adjust the height of the carrier plate. So that different users sit on the carrier board. Or so that different users can use the intermediate as a handle.

Further, the carrying board 133 is movable and fixedly connected with the first board 131 and the second board 132. The carrying board is synchronized with the first board and the second board during the stretching activity, which is more convenient for the user to adjust the height of the carrying board so that different users can sit on the carrying board. Or so that different users can use the intermediate as a handle.

In this embodiment, as shown in FIG. 3 to FIG. 6 , the second specific structure of the intermediate of the embodiment is as follows:

The intermediate body 130 further includes a third plate 135 disposed between the first plate 131 and the carrier plate 133 and a fourth plate 136 disposed between the second plate 132 and the carrier plate 133, the third The plate 135 and the first plate 131 are movably fixedly coupled, and the second plate 132 and the fourth plate 136 are movably fixedly coupled. The third plate 135 and the fourth plate 136 are provided to adjust the height of the carrier plate 133, which is more effective.

The first plate 131 is provided with a first cavity 1311 for placing the third plate 135. The third plate 135 is movable in the first cavity 1311, and the first cavity 1311 is opposite to the third plate 135. Playing a limit so that the third plate 135 moves in the first cavity 1311; the second plate 132 is provided with a second cavity 1321 for placing the fourth plate 136, and the fourth plate 136 can be The second cavity 1321 is movable in the second cavity 1321, and the second plate 1321 is limited to the fourth plate 136 so that the fourth plate 136 moves in the second cavity 1321.

Further, the intermediate body 130 further includes a first defining member for defining the movement of the third plate 135 in the first cavity 1311 and for defining the fourth plate 136 in the second cavity 1321. The second limitation of the inner activity. Specifically, the first defining member and the second defining member are both defining pins 137. Correspondingly, the first plate and the second plate are provided with defining holes for placing the defining pins, and the third plate and the fourth plate are disposed. There are defined holes or defined slots for placing the defining pins. Of course, the first limiting member and the second defining member of the embodiment may also be other structures.

The first defining member and the second defining member respectively define a third plate and a fourth plate to define the heights of the third plate and the fourth plate, thereby defining the height of the carrying plate so that different users sit on the carrying plate . Or so that different users can use the intermediate as a handle.

In the second specific structure of the intermediate of the embodiment, the number of the third plate and the fourth plate is one. It should be noted that the second specific structure of the intermediate of the embodiment is not limited thereto. : Two third plates and two fourth plates, or other number of third plates and fourth plates are disposed, and each of the third plates is movably connected to each other, and each of the fourth plates is movably connected to each other.

The above is the two specific structures of the intermediate body of the embodiment. Of course, the embodiment can also set the intermediate body into other structures. For example, the first board and the first vehicle body can be fixedly connected, and the second board is The second vehicle body can be fixedly connected to the mobile body, so that the height of the first board and the second board can be adjusted conveniently, so that the height of the carrying board can be conveniently adjusted so that different users can sit on the carrying board. Or so that different users can use the intermediate as a handle.

In this embodiment, one end of the first plate 131 and one end of the second plate 132 are respectively disposed at both ends of the carrier plate 133, and the intermediate body 130 has a U-shaped structure. The intermediate having a "U" type structure is a preferred embodiment of the present embodiment. Of course, the intermediate of the present embodiment may also have other structures, for example, the intermediate has a "V" type structure.

Wherein, the edge of the carrying plate 133 is chamfered so that the user sits on the carrying board.

As a further improvement of the embodiment, as shown in FIG. 1 to FIG. 6 , the other end of the first plate 131 and the first vehicle body 110 are detachably and fixedly connected, and the other end of the second plate 132 and the second body 120 are Removable fixed connection. The first board and the first body are detachably and fixedly connected, so that the first board and the first body are conveniently fixed or detached, and the second board and the second body are detachably and fixedly connected, so that the second board and the second board are conveniently The two bodies are fixed or disassembled.

When the electric balance car needs to be carried or transported, the first board and the first body can be disassembled, and the second board and the second body are disassembled, so that the first body, the second body and the intermediate body can be separated. , achieve Modular, in a large number of transportation processes, they can be sorted for transportation and reduce their space. During the carrying process, the user can disassemble the components of the electric balance car and put them into the backpack, or pull the car, so that the user can carry it.

Moreover, when the first vehicle body fails or the second vehicle body fails, the electric balance vehicle of the embodiment can be disassembled and quickly loaded into a normal component to match the electric balance vehicle of the embodiment, so that The overall life of the electric balance car has been increased, and at the same time, the utilization rate has been improved.

The electric balance car of the embodiment can be quickly assembled during use to achieve buffering and shock absorption; when not in use, it can be quickly disassembled for convenient transportation and carrying.

In the modification of the embodiment, the first plate 131 and the first body 110 are fixedly connected by screws 138, and the second plate 132 and the second body 120 are fixedly connected by screws 138, and the screws 138 are fixedly connected. Easy to fix and disassemble. However, it should be noted that the detachable and fixed connection manner between the intermediate body 130 and the first vehicle body and the second vehicle body in this embodiment is not limited thereto, for example, the detachable fixing method and the direct screw detachable connection are detachable. The fixing method and the card are detachable and fixed.

In a modification of the embodiment, for the first specific structure of the intermediate body, the carrier plate and the first plate are detachably and fixedly connected, and the carrier plate and the second plate are detachably and fixedly connected. In this way, not only the intermediate body and the first vehicle body and the second vehicle body can be detachably and fixedly connected to each other, and the intermediate bodies themselves can also be detached from each other, so that the intermediate body can be disassembled according to actual needs of the user. Moreover, since the overall structure of the intermediate body is large, the carrier plate is separately detached from the first plate and the second plate, and the intermediate body is disassembled into a plate-like structure, thereby facilitating the placement and further facilitating carrying and transportation. Of course, for the first specific structure of the intermediate body, the carrier plate and the first plate may be separately detachably and fixedly connected, or the carrier plate and the second plate may be detachably and fixedly connected.

In a modification of the embodiment, as shown in FIGS. 5 and 6, for the second specific structure of the intermediate body, the carrier plate and the third plate are detachably and fixedly connected, and the carrier plate and the fourth plate are detachably fixed. connection. Further, the first board and the third board are detachably and fixedly connected, and the fourth board and the second board are detachably and fixedly connected. Of course, for the second specific structure of the intermediate, the detachable fixing manner between the respective components of the intermediate body is not limited thereto.

Specifically, as shown in FIG. 6, the third plate is provided with a first slot, the carrier plate is provided with a first block for inserting into the first slot; and the fourth plate 136 is provided with a second block The groove 1362, the carrier plate 133 is provided with a second block 1332 for insertion into the second groove 1362.

In the improvement of the embodiment, the detachable fixing manner between the components of the intermediate body includes, but is not limited to, screw screwing, direct screwing, snapping, socket fixing, and pin fixing.

As another embodiment of the present invention, as shown in FIG. 7 to FIG. 12, the electric balance vehicle 100 of the present embodiment further includes a damper device 150, and the damper device 150 is disposed at the first vehicle body 110 and the second vehicle. One or more of the body 120 and the intermediate body 130 are used for shock absorption. The damper device for damping in the embodiment is disposed on one or more of the first vehicle body, the second vehicle body and the intermediate body, so as to further mitigate the shock, so that the whole of the electric balance vehicle Better shock absorption.

Specifically, as shown in FIG. 7 and FIG. 8 , in conjunction with FIG. 1 to FIG. 6 , the damper device 150 includes a first elastic member 151 disposed between the first vehicle body 110 and the second vehicle body 120 . The first elastic member 151 is located at the position of the gap 111. When the electric balance vehicle 100 encounters an obstacle during the running process and generates a vibration, the force of the vibration is applied to the first elastic member and the intermediate body at the gap, so that the first elastic member is opposite to the first body and The second body plays a better damping effect. In this embodiment, the first elastic member includes a spring, and of course, a plurality of springs may be disposed between the first body and the second body.

Further, as shown in FIG. 9, in conjunction with FIGS. 1 through 6, the damper device 150 further includes a second elastic member 152 disposed on the second plate 132. Of course, the second elastic member 152 may also be separately disposed on the first plate 131 or on the carrier plate 133. The second elastic member 152 of the embodiment includes a spring. Of course, the second elastic member of the embodiment may also include a plurality of springs, and the plurality of springs are disposed on the second plate, the first plate or the carrier plate. Moreover, the second elastic member may not be disposed in combination with the first elastic member, that is, the present embodiment may also be provided with only the second elastic member without providing the first elastic member.

Further, as shown in FIG. 10, in conjunction with FIG. 1 to FIG. 6, the damper device 150 includes a third elastic member 153 disposed on the first plate 131 and disposed on the second plate 132. The fourth elastic member 154. This setting makes the shock absorption better, not only setting the first between the first body and the second body. The elastic member is damped, and the third elastic member and the fourth elastic member are respectively disposed on the first plate and the second plate for damping. The third elastic member of the embodiment includes a spring, and the fourth elastic member includes a spring. Of course, the third elastic member and the fourth elastic member of the embodiment may also include a plurality of springs respectively. Moreover, the arrangement of the third elastic member and the fourth elastic member may not be disposed in combination with the first elastic member, that is, the third elastic member and the fourth elastic member may be disposed only in the embodiment, and the first elastic member is not disposed. .

It should be noted that Figure 10 is an improvement of the first specific structure of the intermediate of one embodiment.

As shown in FIG. 11, FIG. 11 is a modification of the second specific structure of the intermediate body of the embodiment of the present embodiment. Referring to FIG. 1 to FIG. 6, specifically, the damper device 150 further includes a fifth elastic member 155 on the third plate 135 and a sixth elastic member 156 disposed on the fourth plate 136. Such a setting makes the shock absorbing effect better, not only providing a first elastic member between the first body and the second body to perform shock absorption, but also providing a fifth elastic member and a sixth on the third plate and the fourth plate, respectively. The elastic member is shock absorbing. The fifth elastic member of the embodiment includes a spring, and the sixth elastic member includes a spring. Of course, the fifth elastic member and the sixth elastic member of the embodiment may also include a plurality of springs respectively. Moreover, the arrangement of the fifth elastic member and the sixth elastic member may not be provided in combination with the first elastic member, that is, the fifth elastic member and the sixth elastic member may be disposed only in the embodiment, and the first elastic member is not disposed. .

Of course, another improvement to the second specific structure of the intermediate of one embodiment is shown in FIG. 12, in which the fifth elastic member 155 is disposed on the first plate 131, and the sixth elastic member. 156 is disposed on the second board 132. It should be noted that the specific structure of the damper device of the embodiment is not limited thereto. For example, the second specific structure of the intermediate body in the embodiment is in the first board, the second board, the third board, and the fourth The plates are all provided with springs.

The electric balance car of the present invention further includes wheels 140. Specifically, two wheels 140 are disposed on the first body 110 and the second body 120, respectively.

The electric balance car of the present invention further includes a circuit board, a battery, a driving motor and a controller. For those skilled in the art, the circuit board, the battery, the driving motor and the controller of the electric balancing vehicle are known to those skilled in the art. Technology, so it will not be detailed here.

The above is a further detailed description of the present invention in connection with the specific preferred embodiments, and the specific embodiments of the present invention are not limited to the description. It will be apparent to those skilled in the art that the present invention may be made without departing from the spirit and scope of the invention.

Claims

An electric balance vehicle, comprising: a first vehicle body, a second vehicle body, and an intermediate body disposed between the first vehicle body and the second vehicle body, the intermediate body including the first plate, the second plate, and the setting a carrier board at one end of the first board and one end of the second board, the other end of the first board and the other end of the second board are spaced apart to form an opening, and the other end of the first board is fixed to the first vehicle The second end of the second plate is fixed to the second vehicle body, and the first vehicle body and the second vehicle body are fixedly connected by the intermediate body to form a gap.
The electric balance cart of claim 1 wherein said carrier plate is located above said gap and above said first body and said second body.
The electric balance cart according to claim 2, wherein said carrier plate and said first plate are movably fixedly coupled, said carrier plate and said second plate being movablely and fixedly coupled.
The electric balance vehicle according to claim 3, wherein the carrier plate is movably and fixedly coupled to the first plate and the second plate.
The electric balance vehicle according to claim 2, wherein said first plate and said first body are movably fixedly coupled, and said second plate and said second body are movably fixedly coupled.
The electric balance cart according to claim 2, wherein said intermediate body further comprises a third plate disposed between said first plate and said carrier plate and a fourth portion disposed between said second plate and said carrier plate a plate, the third plate and the first plate are movablely fixedly connected, and the second plate and the fourth plate are movablely fixedly connected.
The electric balance car according to claim 6, wherein said first plate is provided with a first cavity for placing said third plate, said third plate being movable within said first cavity; said The second plate is provided with a second chamber for placing the fourth plate, the fourth plate being movable within the second chamber.
The electric balance cart of claim 7 wherein said intermediate body further comprises a first defining member for defining said third plate to move within said first cavity and for defining said fourth plate a second defining member that is movable within the second chamber.
The electric balance car according to claim 6, wherein the number of the third plates is at least two. And being movable and fixedly connected to each other; the number of the fourth plates is at least two, and are movably connected to each other.
The electric balance car according to claim 1, wherein one end of the first plate and one end of the second plate are respectively disposed at both ends of the carrier plate, and the intermediate body has a "U" shape structure.