WO2018027661A1

WO2018027661A1 - Electric balance vehicle

Info

Publication number: WO2018027661A1
Application number: PCT/CN2016/094348
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 (100), 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); the first vehicle body (110) is rotatably and fixedly connected to the second vehicle body (120) via a rotating shaft (160), and the rotating shaft (160) penetrates through the other end of the first plate (131) and the other end of the second plate (132); the first vehicle body (110) and the other end of the first plate (131) can rotate with each other via the rotating shaft (160); and the second vehicle body (120) and the other end of the second plate (132) can rotate with each other via the rotating shaft (160).

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 a rotating shaft, and the rotating shaft passes through the other end of the first plate and the other end of the second plate, and the other ends of the first body and the first plate pass through the rotating shaft Rotating with each other, the other ends of the second body and the second plate pass the turn The shafts can rotate relative to each other.

Compared with the prior art, the technical effect of the present invention is that: by setting an intermediate body, the user can directly sit on the carrying plate of the intermediate body when using the electric balance car for the user to use. Of course, the user can use the intermediate as a handrail. Thus, the electric balance car of the present invention realizes a multi-functional function through the intermediate body, and is convenient for the user 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 a battery 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 overall structure of an intermediate body according to an embodiment of the present invention;

Figure 7 is a schematic view showing the separation of an intermediate body 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;

Figure 9 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 car body; 111, gap; 120, second car body; 130, intermediate; 131, first plate; 1311, first cavity; 1312, first chute; 132, second plate; 1321, second cavity; 1322, second chute; 133, carrier plate; 1332, second block; 134, opening; 135, third plate; 136, fourth plate; Slot; 137, defining pin; 138, screw; 140, wheel; 150, battery; 151, first slid bone; 152, second slid bone; 153, first positioning column; 154, first Bit block; 155, second positioning post; 156, second positioning block; 157, positioning member; 160, rotating shaft.

【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 the particular embodiments, 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 7, the electric balance vehicle 100 of the present embodiment includes a battery 150, a first body 110, a second body 120, and a first body 110 and a first body. An intermediate body 130 between the two body 120, the intermediate body 130 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 other end of the first plate 131 and the other end of the second plate 132 are spaced apart to form an opening 134. The other end of the first plate 131 is fixed on the first body 110, and the other end of the second plate 132 is fixed at the other end. On the second vehicle body 120, the first vehicle body 110 and the second vehicle 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 that the carrier board of the embodiment is not limited to being disposed above the gap, for example, the carrier board is disposed below the gap.

In this embodiment, the intermediate body may be configured in a different structure, as shown in FIG. 5, which is the first specific structure of the intermediate of the embodiment, and is specifically 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. 6 and FIG. 7 , the second specific structure of the intermediate body 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 both provided with defining holes for placing the defining pins, and the third plate and the fourth plate are provided with useful A defined hole or a defined groove for the defining pin is placed. 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. 7 , the other end of the first plate 131 is detachably and fixedly connected to the first vehicle body 110 , and the other end of the second plate 132 and the second vehicle body 120 . 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. Modular, in a large number of transportation processes, they can be classified 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 has a failure. It can be disassembled and quickly loaded into a normal component to match the electric balance car of the present embodiment, which increases the overall life of the electric balance car and at the same time improves the utilization.

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. 6 and 7, 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. 7, 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 a modification of this embodiment, the detachable attachment means between the various components of the intermediate body, including but It is not limited to: screw screwing, direct screwing, snapping, socket fixing, pin fixing.

As another improvement of the embodiment of the present invention, the battery 150 is detachably fixed to the intermediate body 130. The battery is detachably attached to the intermediate body to facilitate removal of the battery from the intermediate body. The batteries of the existing electric balance car are transported and fixed to the vehicle body, and then the battery is installed and fixed, which may cause the battery to explode, thereby causing inconvenience to transportation, and in actual transportation, due to The characteristics of the battery, the existing electric balance car can not be carried by air. The battery of the present invention can be detached from the electric balance car, so that the disassembled battery can be transported by other means, and the electric balance car with the battery removed can be transported by air. This greatly reduces the risk of battery explosion.

The electric balance car of the embodiment can quickly assemble the battery during use to facilitate transportation; when not in use, the battery can be quickly disassembled for convenient transportation and carrying.

Specifically, the first board 131 is provided with a first sliding slot 1312 for placing the battery 150, and the second board 132 is provided with a second sliding slot 1322 for placing the battery 150. The battery 150 can be Inserted into the first chute 1312 and the second chute 1322 from one side of the first plate 131 and the second plate 132 up to the bottom of the first chute 1312 and the second chute 1322. Correspondingly, two sides of the battery 150 are respectively provided with a first sliding bone 151 for being placed into the first sliding slot 1312 and a second sliding bone 152 for being placed into the second sliding slot 1322. This is a specific way of setting up a detachable battery. Of course, other methods are also possible. Moreover, the embodiment can also directly insert the battery into the first sliding slot and the second sliding slot without providing the first sliding bone and the second sliding bone.

Further, the electric balance vehicle 100 further includes a positioning member 157 inserted into the first chute 1312 and the second chute 1322 from a side of the first plate 131 and the second plate 132. The positioning member 157 positions the battery 150 in the first chute 1312 and the second chute 1322.

Specifically, the positioning member 157 includes a first positioning post 153 and a first positioning block 154. The first positioning post is fixed on the first board and disposed adjacent to the first sliding slot. The positioning block is fixed on the first positioning post and rotatable on the first positioning post, and the battery can be positioned when the first positioning block is rotated to the first sliding slot.

And the positioning member 157 further includes a second positioning post 155 and a second positioning block 156, the second positioning post is fixed on the second board, and is disposed adjacent to the second sliding slot, the second The positioning block is fixed on the second positioning post and rotatable on the second positioning post, and the battery can be positioned when the second positioning block is rotated to the second sliding slot.

It should be noted that the battery of this embodiment may also be disposed at other positions, not between the first board and the second board, for example, the battery is detachably mounted on the carrier board, or the battery is directly connected. The mounting plate is fixed to the carrying board, and the carrying board is detachably and fixedly connected to the first board and the second board respectively.

Further, the first positioning post 153 is screwed onto the first plate 131, and the second fixing post 155 is screwed onto the second plate 132. In this way, the first positioning post and the second positioning post can be fastened to fasten the first positioning block and the second positioning block, so that the first positioning block and the second positioning block have better positioning effect on the battery.

As another specific modification of the embodiment of the present invention, as shown in FIG. 8 and FIG. 9 , in conjunction with FIG. 1 to FIG. 7 , the first vehicle body and the second vehicle body are rotatably fixedly connected by the rotating shaft 160 , The rotating shaft 160 passes through the other end of the first plate 131 and the other end of the second plate 132. The other ends of the first body 110 and the first plate 131 are mutually rotatable through the rotating shaft 160, and the second The other ends of the vehicle body 120 and the second plate 132 are rotatable relative to each other by the rotating shaft 160. The rotation shaft is provided to increase the connection strength between the first vehicle body, the second vehicle body, the first plate and the second plate. Moreover, in this improvement process, the rotating shaft can also be detachably fixed, so that the intermediate body, the first vehicle body and the second vehicle body can be detached from each other for carrying and transportation. In addition, in this modification, a sleeve may be sleeved on the rotating shaft, and a bearing is disposed between the rotating shaft and the sleeve, the sleeve is disposed on the first plate and the second plate, and the rotating shaft is respectively connected to the through-casing The first body and the second body are such that the first body and the second body are easily rotated.

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; the first vehicle body and the second vehicle body are rotatably fixedly connected by a rotating shaft, and the rotating shaft passes through the first The other end of the board and the other end of the second board, the first body and the other end of the first board are mutually rotatable by the rotating shaft, and the other ends of the second body and the second board are mutually rotatable by the rotating shaft .
The electric balance vehicle according to claim 1, wherein a battery of said electric balance vehicle is detachably fixed to said intermediate body.
The electric balance car according to claim 2, wherein said first plate is provided with a first chute for placing said battery, and said second plate is provided with a second chute for placing said battery, The battery may be inserted into the first and second chutes from one side of the first and second plates up to the bottom of the first and second chutes.
The electric balance car according to claim 3, wherein the two sides of the battery are respectively provided with a first slid bone for being placed into the first chute and a second for placing into the second chute Two skeletal bones.
The electric balance vehicle according to claim 4, wherein said electric balance vehicle further comprises a positioning member inserted into said first chute and said battery from a side of said first and second plates The positioning member positions the battery in the first chute and the second chute when the two chutes are inside.
The electric balance car of claim 5, wherein the positioning member comprises a first positioning post and a first positioning block, the first positioning post being fixed on the first plate and adjacent to the first sliding a slot is disposed, the first positioning block is fixed on the first positioning post, and is rotatable on the first positioning post, and is positionable when the first positioning block is rotated to the first sliding slot The battery.
The electric balance cart of claim 6 wherein said positioning member further comprises a second positioning post And a second positioning block, the second positioning post is fixed on the second board and disposed near the second sliding slot, and the second positioning block is fixed on the second positioning post and can be Rotating on the second positioning post, the battery can be positioned when the second positioning block is rotated to the second sliding slot.
The electric balance cart of claim 7, wherein the first positioning post is screwed to the first plate and the second fixed post is screwed to the second plate.
The electric balance car according to claim 1, wherein the carrier plate is located above the rotating shaft and above the first vehicle body and the second vehicle body; the carrier plate and the first plate and the second plate Synchronous active fixed connection.
The electric balance car according to claim 1, wherein said carrier plate is located above said rotating shaft and above said first body and said second body; said intermediate body further comprising said first a third plate between the plate and the carrier plate and a fourth plate disposed between the second plate and the carrier plate, the third plate and the first plate being movablely fixedly connected, the second plate and the fourth plate Movable fixed connection; the first plate is provided with a first cavity for placing the third plate, the third plate is movable within the first cavity; the second plate is provided for placing the a second cavity of the fourth plate, the fourth plate movable within the second cavity; the intermediate body further comprising a first defining member for defining movement of the third plate within the first cavity And a second defining member for defining movement of the fourth plate in the second cavity; the carrier plate and the third plate are detachably and fixedly coupled, and the carrier plate and the fourth plate are detachably and fixedly coupled.