WO2018014175A1 - Electric self-balancing vehicle - Google Patents

Abstract

An electric self-balancing vehicle (100), the electric self-balancing vehicle (100) comprising a vehicle body (110), wheels (120) fixed on the vehicle body (110) and a retractable device (200) provided on the vehicle body (110); the retractable device (200) comprises a retractable chamber (111) provided on the vehicle body (110) and a retractable member (210) which may retractably move in the retractable chamber (111); when the retractable member (210) extends outwardly from the retractable chamber (111), a part of the retractable member (210) is located outside of the vehicle body (110). The retractable device (200) on the electric self-balancing vehicle (100) is retractable on the vehicle body (110). When the retractable member (210) extends from the retractable chamber (111), part of the retractable member (210) is located outside the vehicle body (110), which is convenient for placing articles on the retractable member (210), especially when a user shops in a shopping mall using the electric self-balancing vehicle (100), wherein the user may place purchased articles directly onto the retractable member (210) without needing to use an additional basket or backpack to carry such articles. The electric self-balancing vehicle (100) is not only convenient for user transportation, but also makes transporting articles convenient for the user.

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 is only used for user travel and has a single function.

[Summary of the Invention]

The technical problem to be solved by the present invention is to provide a multifunctional electric balance car.

The object of the present invention is achieved by the following technical solutions:

According to an aspect of the invention, an electric balance car includes a vehicle body, a wheel fixed to the vehicle body, and a telescopic device disposed on the vehicle body, the telescopic device The device includes a telescopic cavity disposed on the vehicle body and a telescopic member movable telescopically within the telescopic cavity, the telescopic member being located when the telescopic member projects outwardly from the telescopic cavity Outside the car.

Preferably, the telescopic member comprises a telescopic rod, a driving rod and a connecting rod, the telescopic rod is two, the connecting rod is also two, one end of the two telescopic rods and two of the connecting rods Fixed at one end The telescopic rod is telescopically movable in the connecting rod, and the other ends of the two connecting rods are disposed in the telescopic cavity, and the two connecting rods are telescopically movable in the telescopic cavity, The other end of the telescopic rod is fixedly coupled to the drive rod. This is a specific way of providing the telescopic member of the present invention. Two telescopic rods are connected to the driving rod, wherein one telescopic rod is inserted into one of the connecting rods, and the other telescopic rod is inserted into the other connecting rod, two The telescopic rods can be telescopically moved in the connecting rod, and the two connecting rods can be telescopically moved in the telescopic cavity, so that not only the telescopic movement connecting rod but also the telescopic movement telescopic rod can be added, and the length of the telescopic member can be increased, which is convenient for placing. article. And two telescopic rods and two connecting rods make it easier to place items. During the specific telescopic movement, the user can control the drive rod by hand to control the telescopic movement of the telescopic rod and the connecting rod. Of course, the present invention can further provide other telescopically movable rods between the connecting rod and the telescopic rod.

Preferably, the telescopic rod is provided with a first fixing hole, the connecting rod is provided with a second fixing hole, and the vehicle body is provided with a third fixing hole, when the telescopic rod is contracted to the connecting rod When the connecting rod is retracted into the telescopic cavity, the electric balance car further includes a telescopic pin for inserting into the first fixing hole, the second fixing hole and the third fixing hole respectively, The telescopic rod and the connecting rod are positioned in the telescopic cavity. When the first fixing hole, the second fixing hole and the third fixing hole are corresponding to each other, the telescopic pin is inserted into the first fixing hole, the second fixing hole and the third fixing hole respectively, thereby the telescopic rod and the The connecting rod is positioned in the telescopic cavity to prevent the telescopic rod and the connecting rod from moving, so that the user can use the electric balance car to travel. When the user needs the electric balance car to pull the goods, the telescopic pin can be removed, and the user can pull the telescopic rod and the connecting rod from the telescopic cavity by pulling the driving rod, so that the user can conveniently use the telescopic rod and the connecting rod. Place the item on it. Alternatively, the user can simply pull the telescopic rod out and position the connecting rod in the telescopic chamber, which also facilitates the user to place the item. The user can control the telescopic rod and the connecting rod according to the size and number of the items.

Preferably, the telescopic member comprises a telescopic rod and a driving rod, and the telescopic rod is two, one ends of the two telescopic rods are disposed in the telescopic cavity, and the two telescopic rods are in the telescopic cavity In the inner telescopic movement, the other ends of the two telescopic rods are fixedly connected to the driving rod. This is another specific way of providing the telescopic member of the present invention, so that the telescopic rod is provided with high strength, and is convenient for stretching and contracting through the driving rod; Moreover, the two telescopic rods cooperate with the driving rod to conveniently place objects and prevent the items from falling off the telescopic rod and the driving rod.

Preferably, the telescopic member comprises at least one telescopic rod, one end of the telescopic rod is disposed in the telescopic cavity, and the telescopic rod is telescopically movable in the telescopic cavity. This is another specific way of setting the telescopic member. When a telescopic rod is provided, it is convenient to connect the telescopic rod to the transport vehicle to drive the transport vehicle through the electric balance vehicle to transport the cargo. When two or more telescopic rods are provided, it is convenient to place the articles directly on the telescopic rods, and two or more telescopic rods are spaced apart from each other to prevent the articles from falling. Of course, it is also possible to connect the transport vehicle through two or more telescopic rods.

Preferably, the two wheels are respectively fixed on two sides of the vehicle body, and the telescopic members are one, and one of the telescopic members can be telescopically moved toward one end of the vehicle body. This is a way of setting up the telescopic members, which facilitates the placement of items through the telescoping members or the transport of the goods by means of telescopic members.

Preferably, the two wheels are respectively fixed on two sides of the vehicle body, and the telescopic members are two, and the two telescopic members are respectively telescopically movable toward both ends of the vehicle body. This is another way of setting the telescopic members. The two telescopic members can be telescopically moved at both ends of the vehicle body. When the articles need to be placed, one telescopic member protrudes from one end of the vehicle body, and the other telescopic member protrudes from the vehicle body. The other end of the extension is extended, so that the articles can be placed on the two telescopic members, which greatly increases the space for the user to carry the articles.

Preferably, the telescopic member is provided with a support wheel, which can drive the support wheel to rotate when the electric balance car moves. When the support wheel is not provided on the telescopic member, the telescopic member is stretched, the telescopic member is located outside the vehicle body, and a part is located in the telescopic cavity of the vehicle body. When the article is placed on the telescopic member, the telescopic member applies the bearing force to the vehicle body. The position of the telescopic cavity causes a large force to the surrounding structure of the telescopic cavity, which easily damages the telescopic cavity. The invention provides a support wheel on the telescopic member, and drives the support wheel to rotate when the electric balance vehicle moves, so that the support wheel functions as a support telescopic member, which greatly shares the bearing capacity of the telescopic cavity position, thereby preventing the telescopic cavity from being stressed. Large and damaged. Moreover, the support wheel can also be rotated and can be used as an auxiliary wheel, thereby increasing the stability of the electric balance vehicle.

Preferably, the support wheel is retractable to the vehicle body when the telescopic member is retracted into the telescopic cavity. When the user does not need to transport or carry the article, the telescopic member can be contracted into the telescopic cavity of the vehicle body, so that the support wheel is still located outside the vehicle body, and can rotate according to the movement of the electric balance car, The role of the support wheel increases the friction and resistance of the electric balance car. The invention can shrink the support wheel to the vehicle body, so that the support wheel does not follow the movement of the electric balance car, so that the user can use the electric balance car to travel.

Preferably, the support wheel is fixedly connected by a support rod and a telescopic member, the support rod and the telescopic member are fixedly connected by a support pin, the support rod is rotatable along the support pin, and a bottom of the vehicle body is provided with a card slot. The support wheel is provided with a post for placing into the card slot, and when the post is placed into the card slot, the support wheel is contracted to the bottom of the vehicle body;

a first link is fixedly connected to the two sides of the support rod, and one end of the first link is rotatably connected to the support rod, and the other end of the first link is rotatably connected with a second link. The second link is rotatably coupled to the telescoping member. When the support wheel is contracted, the force is applied to the joint portion of the first link and the second link, so that the first link and the second link rotate with each other, thereby driving the support rod to rotate along the support pin, and shrinking the telescopic member Into the telescopic cavity, the post on the support wheel can be placed into the card slot, so that the support wheel can be stored in the bottom of the vehicle body to prevent the support wheel from rotating, so that the user can use the electric balance car to travel.

Compared with the prior art, the technical effect of the present invention is that the telescopic device on the electric balance car of the present invention can realize telescopic expansion on the vehicle body, and when the telescopic member protrudes from the telescopic cavity, the telescopic component is partially located outside the vehicle body, so that It is convenient to place items on the telescopic member, especially when the user uses the electric balance car to shop in the mall, the shopping item can be directly placed on the telescopic member without using an extra basket or a backpack to hold the item.

In addition, in the electric balance car of the present invention, when the telescopic member protrudes from the telescopic cavity, the telescopic member can also be connected to the transport device, such as a transport vehicle, so that it is more convenient to place articles on the transport vehicle, which is greatly convenient to use. Transport goods. The electric balance car of the invention not only facilitates the user to travel, but also facilitates the user to transport the articles and realizes the multifunctional function.

[Description of the Drawings]

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 a partial fit of a support wheel and a vehicle body according to an embodiment of the present invention;

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

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

Among them: 100, electric balance car; 110, car body; 111, telescopic cavity; 112, card slot; contiguous, 113; 120, wheel; 200, telescopic device; 210, telescopic member; 211, telescopic rod; Rod; 213, connecting rod; 220, telescopic pin; 300, support wheel; 310, support rod; 320, post; 330, first link; 340, second link; 400, rotating plate; 410, rotating pin ;420, positioning pin.

【detailed description】

The present invention discloses an electric balance vehicle including a vehicle body, a wheel fixed to the vehicle body, and a telescopic device disposed on the vehicle body, the telescopic device including a vehicle body disposed on the vehicle body The upper telescopic cavity and the telescopic member movable telescopically within the telescopic cavity, the telescopic component being partially located outside the vehicle body when the telescopic component projects outwardly from the telescopic cavity.

The telescopic device on the electric balance car of the invention can realize the telescopic expansion on the vehicle body. When the telescopic member protrudes from the telescopic cavity, the telescopic component is partially located outside the vehicle body, so that it is convenient to place articles on the telescopic member, especially when the user When you use the electric balance car to shop at the mall, you can place the items directly on the telescopic parts without the need to use extra baskets or backpacks to hold the items.

In addition, in the electric balance car of the present invention, when the telescopic member protrudes from the telescopic cavity, the telescopic member can also be connected to the transport device, such as a transport vehicle, so that it is more convenient to place articles on the transport vehicle, which is greatly convenient to use. Transport goods. The electric balance car of the invention not only facilitates the user to travel, but also facilitates the user to transport the articles and realizes the multifunctional function.

The specific structural and functional details disclosed are merely representative and are for the purpose of describing exemplary embodiments of the invention. However, the invention can be embodied in many alternative forms, and It should not be construed as being limited 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 shown in FIG. 1 and FIG. 2, FIG. 1 shows a schematic view of the telescopic member being contracted into the telescopic cavity of the vehicle body, and FIG. 2 is a schematic view showing the telescopic member being located outside the vehicle body. The electric balance 100 car of the present embodiment includes a car. a body 110, a wheel 120 fixed to the vehicle body 110, and a telescopic device 200 disposed on the vehicle body, the telescopic device 200 including a telescopic cavity 111 disposed on the vehicle body 110 and Inside the telescopic cavity The telescopically movable telescopic member 210 is partially located outside the vehicle body when the telescopic member projects outwardly from the telescopic cavity.

The telescopic device on the electric balance vehicle of the embodiment can realize the expansion and contraction on the vehicle body. When the telescopic member protrudes from the telescopic cavity, the telescopic member is partially located outside the vehicle body, so that it is convenient to place articles on the telescopic member, especially when used. When using the electric balance car to shop in the mall, you can place the purchased items directly on the telescopic parts without using extra baskets or backpacks to hold the items.

In addition, in the electric balance vehicle of the embodiment, when the telescopic member protrudes from the telescopic cavity, the telescopic member can also be connected to the transport device, such as a transport vehicle, so that it is more convenient to place articles on the transport vehicle, which is greatly convenient. The user transports the goods.

The electric balance car of the embodiment not only facilitates the user to travel, but also facilitates the user to transport the articles and realizes the multifunction.

As a preferred option of the embodiment of the present invention, the telescopic member 210 includes a telescopic rod 211, a driving rod 212 and a connecting rod 213, the telescopic rod is two, the connecting rod is also two, and the two telescopic rods One end of the connecting rod is fixedly connected to one end of the connecting rod, the telescopic rod can be telescopically movable in the connecting rod, and the other end of the two connecting rods is placed in the telescopic cavity, and the two connections are The rod is telescopically movable within the telescoping chamber, and the other ends of the two telescopic rods are fixedly coupled to the drive rod. This is a specific way of setting the telescopic member in the embodiment. Two telescopic rods are connected to the driving rod, one of the telescopic rods is inserted into one of the connecting rods, and the other one of the telescopic rods is inserted into the other connecting rod, two The telescopic rods can be telescopically moved in the connecting rod, and the two connecting rods can be telescopically moved in the telescopic cavity, so that not only the telescopic movement connecting rod but also the telescopic movement telescopic rod can be added, and the length of the telescopic member can be increased, which is convenient for placing. article. And two telescopic rods and two connecting rods make it easier to place items. During the specific telescopic movement, the user can control the drive rod by hand to control the telescopic movement of the telescopic rod and the connecting rod. Of course, this embodiment can further provide other telescopically movable rods between the connecting rod and the telescopic rod.

Specifically, the telescopic rod is provided with a first fixing hole, the connecting rod is provided with a second fixing hole, and the vehicle body is provided with a third fixing hole, when the telescopic rod is contracted to the connecting rod Inside, and When the connecting rod is retracted into the telescopic cavity, the electric balance car further includes a telescopic pin 220 for inserting into the first fixing hole, the second fixing hole and the third fixing hole respectively, and the telescopic pin 220 A rod and a connecting rod are positioned within the telescoping chamber. When the first fixing hole, the second fixing hole and the third fixing hole are corresponding to each other, the telescopic pin is inserted into the first fixing hole, the second fixing hole and the third fixing hole respectively, thereby the telescopic rod and the The connecting rod is positioned in the telescopic cavity to prevent the telescopic rod and the connecting rod from moving, so that the user can use the electric balance car to travel. When the user needs the electric balance car to pull the goods, the telescopic pin can be removed, and the user can pull the telescopic rod and the connecting rod from the telescopic cavity by pulling the driving rod, so that the user can conveniently use the telescopic rod and the connecting rod. Place the item on it. Alternatively, the user can simply pull the telescopic rod out and position the connecting rod in the telescopic chamber, which also facilitates the user to place the item. The user can control the telescopic rod and the connecting rod according to the size and number of the items. When the telescopic rod and the connecting rod are pulled out from the telescopic chamber, the telescopic rod and the connecting rod are also fixedly connected by a telescopic pin.

In this embodiment, the two wheels 120 are respectively fixed on two sides of the vehicle body 110, and the telescopic members 210 are one. One of the telescopic members can be telescopically moved toward one end of the vehicle body. This is a way of setting up the telescopic members, which facilitates the placement of items through the telescoping members or the transport of the goods by means of telescopic members.

The above is a specific manner of providing the telescopic member in the embodiment. Of course, the telescopic member can also be configured into other structures, for example:

For example, the telescopic member includes a telescopic rod and a driving rod, and the telescopic rods are two, one ends of the two telescopic rods are disposed in the telescopic cavity, and the two telescopic rods are in the telescopic cavity. In the inner telescopic movement, the other ends of the two telescopic rods are fixedly connected to the driving rod. This is another specific way of setting the telescopic member in this embodiment, so that the telescopic rod is provided with high strength and is convenient for stretching and contracting by the driving rod; and the two telescopic rods are matched with the driving rod to conveniently place articles and prevent articles from being telescopic rods and Drop on the drive rod.

For example, the telescopic member includes at least one telescopic rod, and one end of the telescopic rod is disposed in the telescopic cavity, and the telescopic rod is telescopically movable in the telescopic cavity. This is another specific way of setting the telescopic member. When a telescopic rod is provided, it is convenient to connect the telescopic rod to the transport vehicle to drive the transport vehicle through the electric balance vehicle to transport the cargo. When two or more telescopic rods are set, it is convenient to directly expand and contract The item is placed on the rod, and two or more telescopic rods are spaced apart from each other to prevent the item from falling. Of course, it is also possible to connect the transport vehicle through two or more telescopic rods.

For example, the two wheels are respectively fixed on two sides of the vehicle body, and the two telescopic members are two, and the two telescopic members are respectively telescopically movable toward both ends of the vehicle body. This is another way of setting the telescopic members. The two telescopic members can be telescopically moved at both ends of the vehicle body. When the articles need to be placed, one telescopic member protrudes from one end of the vehicle body, and the other telescopic member protrudes from the vehicle body. The other end of the extension is extended, so that the articles can be placed on the two telescopic members, which greatly increases the space for the user to carry the articles.

The above is only an illustration of several structures of the telescopic member. It should be noted that the structure of the telescopic member in this embodiment is not limited thereto.

As a more preferable choice of the embodiment, as shown in FIG. 3, the electric balance vehicle 100 of the present embodiment further includes a support wheel 300, and the support wheel 300 is disposed on the telescopic member 210, specifically, in the middle of the driving rod 212. position. When the support wheel is not provided on the telescopic member, the telescopic member is stretched, the telescopic member is located outside the vehicle body, and a part is located in the telescopic cavity of the vehicle body. When the article is placed on the telescopic member, the telescopic member applies the bearing force to the vehicle body. The position of the telescopic cavity causes a large force to the surrounding structure of the telescopic cavity, which easily damages the telescopic cavity. In this embodiment, a support wheel is arranged on the telescopic member, and when the electric balance vehicle moves, the support wheel rotates, so that the support wheel functions as a support expansion joint, which greatly shares the bearing capacity of the telescopic cavity position, thereby preventing the force of the telescopic cavity. Too big and damaged. Moreover, the support wheel can also be rotated and can be used as an auxiliary wheel, thereby increasing the stability of the electric balance vehicle.

Wherein, the support wheel of the embodiment is a universal wheel.

Wherein, the support wheel of the embodiment can be fixedly connected to the driving rod.

Wherein, the support wheel of the embodiment can also be contracted onto the vehicle body, for example:

As shown in FIGS. 4 and 5, when the telescopic member is retracted into the telescopic cavity, the support wheel can be contracted to the vehicle body. When the user does not need to transport or carry the article, the telescopic member can be contracted into the telescopic cavity of the vehicle body, so that the support wheel is still located outside the vehicle body and can rotate with the movement of the electric balance car, due to the role of the support wheel, Increased friction and resistance of the electric balance car. In this embodiment, the support wheel can be contracted to the vehicle body, so that the support wheel does not follow the movement of the electric balance car. Move, easy for users to use electric balance car to travel.

Specifically, the support wheel 300 is fixedly connected by a support rod 310 and a driving rod 212 of the telescopic member 210. The support rod and the driving rod are fixedly connected by a support pin, and the support rod is rotatable along the support pin. The bottom of the vehicle body 110 is provided with a card slot 112. The support wheel 300 is provided with a post 320 for being placed into the card slot 112. When the post is placed into the card slot, the support wheel is shrunk. To the bottom of the car body.

More specifically, the support wheel is provided with an axle, and the post is a portion extending outwardly from the end of the axle, and the post is formed by two outward extensions respectively through the two ends of the axle. There are also two corresponding card slots 112. Specifically, the bottom of the vehicle body is provided with a sheet-shaped card board, and the card board is two, which are disposed adjacent to each other, and the card slot is disposed on the card board.

A first connecting rod 330 is fixedly connected to the two sides of the supporting rod, and one end of the first connecting rod is rotatably connected to the supporting rod, and the other end of the first connecting rod is rotatably connected with the second connecting rod 340 The second link is rotatably coupled to the telescopic member. Specifically, the second link 340 is rotatably coupled to the connecting piece 113, and the connecting piece is disposed on the driving rod of the telescopic member.

When the support wheel is contracted, the force is applied to the joint portion of the first link and the second link, so that the first link and the second link rotate with each other, thereby driving the support rod to rotate along the support pin, and shrinking the telescopic member Into the telescopic cavity, the post on the support wheel can be placed into the card slot, so that the support wheel can be stored in the bottom of the vehicle body to prevent the support wheel from rotating, so that the user can use the electric balance car to travel.

When the telescopic member is stretched, the telescopic member is pulled out from the telescopic cavity, and the support wheel is pulled out, so that the first link and the second link rotate with each other, and the first link and the second link are gradually Straightening, so that the interaction between the first link and the second link serves to support and position the support wheel, preventing the support wheel from rotating with the support pin.

In this embodiment, the support wheel is further provided with a brake pad.

As another more preferable option of the present embodiment, as shown in FIGS. 6 and 7, the electric balance vehicle 100 further includes a rotating plate 400 disposed on the vehicle body 110, and the rotating plate 400 is mounted by the rotating pin 410. Fixed on the vehicle body 110, the rotating plate 400 rotates along the rotating pin 410, when the turn When the movable plate 400 is rotated about the rotation pin 410, a portion of the rotating plate 400 protrudes outside the vehicle body 110. When the telescopic member 210 protrudes outward from the inside of the telescopic cavity 111, the telescopic member 210 is partially located outside the vehicle body 110, and the rotating plate 400 is rotatable above the telescopic member 210 and placed on The telescopic member 210 is arranged such that the article can be directly placed on the telescopic member for carrying or transporting, especially when the user uses the electric balance car to shop in the mall, the purchased product can be directly placed on the telescopic member, and There is no need to use extra baskets or backpacks to hold items. On the other hand, if there are many articles or the articles are small and difficult to be placed on the telescopic member, the rotating plate of the embodiment can be rotated, so that the rotating plate is located above the telescopic member, and the weight on the rotating plate acts on the telescopic member due to the action of gravity. In this way, the article can be placed on the rotating plate, and the rotating plate is arranged to conveniently place various items, and the article is placed on the rotating plate, which is more convenient for the user to carry or transport the article. Moreover, the telescopic member carries the weight of the partially rotating plate, so that the articles placed on the rotating plate are more stable. And the electric balance car of the embodiment, when the telescopic member protrudes from the telescopic cavity, the telescopic member can also be connected to the transport device, such as a transport vehicle, so that it is more convenient to place articles on the transport vehicle, which is greatly convenient to use. Transport goods. Or connect the rotating plate to the transporter. The electric balance car of the embodiment not only facilitates the user to travel, but also facilitates the user to transport the articles and realizes the multifunction.

In the embodiment, when the rotating plate is disposed, the rotating plate can be fixed near the end of the vehicle body, so that when the rotating plate is rotated to the upper side of the vehicle body, only a small part of the rotating plate protrudes outside the vehicle body, or the vehicle body can be designed not. It protrudes outside the vehicle body; when the rotating plate rotates to the outside of the vehicle body, the rotating plate protrudes mostly outside the vehicle body, so that the size of the vehicle body is greatly increased compared to the size of the vehicle body, so as to be on the rotating plate. Place items.

Specifically, as shown in FIG. 1 to FIG. 4 , the wheel 120 is fixedly mounted on both sides of the vehicle body 110 , and the rotating pin 410 is fixed at one end end of the vehicle body 110 . Fixing the rotating pin to one end of the vehicle body, so that the rotating plate can be rotated around the rotating pin located at one end of the vehicle body, so that when the rotating plate is rotated above the vehicle body, only a small part of the rotating plate protrudes from the vehicle body The outer, or rotating plate can be designed not to protrude outside the vehicle body; and when the rotating plate is rotated to the outside of the vehicle body, the rotating plate mostly protrudes outside the vehicle body, so that the size of the vehicle body is greatly increased compared to the size of the vehicle body itself. Area so that it can be turned Place items on the moving plate.

In this embodiment, the edge of the rotating plate is provided with a shield. The guard plate is used to limit the items placed on the rotating plate to prevent the items located on the rotating plate from falling. Wherein, the guard plate may be arranged along the edge of the rotating plate, or may be arranged in other structures, for example, two opposite strip structures are arranged. Of course, the shield can also be configured in other configurations.

In this embodiment, the rotating plate is provided with a plurality of through holes. Set the through hole to ventilate or leak water, so that when there is water flowing out on the rainy day or on the rotating plate, it can flow out through the through hole to prevent water from staying on the rotating plate, or by rotating the plate to the electric balance car. . Moreover, the through hole is provided, and the user can also position the article placed on the rotating plate through the through hole.

In the embodiment, the electric balance vehicle 100 further includes a positioning pin 420, and the rotating plate 400 is positioned on the vehicle body 110 through the positioning pin 420, as shown in FIG. When the user needs to use the electric balance car to travel, there is no need to remove the rotating plate, but the rotating plate can be rotated directly above the vehicle body, so that only a small part of the rotating plate protrudes outside the vehicle body, or the rotating plate does not protrude from the vehicle. Then, the rotating plate is fixed on the body of the electric balance car by the positioning pin, so that the rotating plate fixes the rotating pin and the positioning pin on the vehicle body, so that the rotating plate cannot be rotated, so that the user can use the electric balance car to travel. .

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 (10)

An electric balance vehicle, comprising: a vehicle body, a wheel fixed to the vehicle body, and a telescopic device disposed on the vehicle body, the telescopic device comprising a vehicle disposed on the vehicle a telescopic cavity on the body and a telescopic member movable telescopically within the telescopic cavity, the telescopic member being partially located outside the vehicle body when the telescopic member projects outwardly from the telescopic cavity. The electric balance vehicle according to claim 1, wherein the telescopic member comprises a telescopic rod, a driving rod and a connecting rod, the telescopic rod is two, and the connecting rod is also two, two One end of the telescopic rod and one end of the two connecting rods are fixedly connected, the telescopic rod can be telescopically movable in the connecting rod, and the other ends of the two connecting rods are placed in the telescopic cavity, two The connecting rods are telescopically movable within the telescopic chamber, and the other ends of the two telescopic rods are fixedly coupled to the driving rod. The electric balance vehicle according to claim 2, wherein the telescopic rod is provided with a first fixing hole, the connecting rod is provided with a second fixing hole, and the vehicle body is provided with a third a fixing hole, when the telescopic rod is retracted into the connecting rod, and the connecting rod is retracted into the telescopic chamber, the electric balance vehicle further includes a first fixing hole for inserting into the first fixing hole The telescopic pin in the second fixing hole and the third fixing hole positions the telescopic rod and the connecting rod in the telescopic cavity. The electric balance vehicle according to claim 1, wherein the telescopic member comprises a telescopic rod and a driving rod, and the telescopic rod is two, and one end of the two telescopic rods is placed in the telescopic chamber The two telescopic rods are telescopically movable in the telescopic cavity, and the other ends of the two telescopic rods are fixedly connected to the driving rod. The electric balance vehicle according to claim 1, wherein the telescopic member comprises at least one telescopic rod, one end of the telescopic rod is disposed in the telescopic cavity, and the telescopic rod is extendable in the telescopic Telescopic movement in the cavity. An electric balance vehicle according to claim 1, wherein the two wheels are fixed to two sides of the vehicle body, and the telescopic members are one, and one of the telescopic members can face the same. One end of the vehicle body is telescopically moved. An electric balance vehicle according to claim 1, wherein the two wheels are respectively fixed on two sides of the vehicle body, and the two telescopic members are two, and the two telescopic members are The telescopic movement is respectively performed toward both ends of the vehicle body. The electric balance vehicle according to claim 1, wherein the telescopic member is provided with a support wheel that can rotate the support wheel when the electric balance car moves. An electric balance vehicle according to claim 8, wherein said support wheel is retractable to said vehicle body when said telescopic member is retracted into said telescopic chamber. The electric balance vehicle according to claim 9, wherein the support wheel is fixedly connected by a support rod and a telescopic member, and the support rod and the telescopic member are fixedly connected by a support pin, and the support rod can be along The support pin rotates, the bottom of the vehicle body is provided with a card slot, and the support wheel is provided with a post for placing into the card slot, when the post is placed into the card slot, the support wheel Shrinked to the bottom of the body; a first link is fixedly connected to the two sides of the support rod, and one end of the first link is rotatably connected to the support rod, and the other end of the first link is rotatably connected with a second link. The second link is rotatably coupled to the telescoping member.

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