WO2017210823A1

WO2017210823A1 - Electric balancing vehicle

Info

Publication number: WO2017210823A1
Application number: PCT/CN2016/084946
Authority: WO
Inventors: 尚艳燕
Original assignee: 尚艳燕
Priority date: 2016-06-06
Filing date: 2016-06-06
Publication date: 2017-12-14

Abstract

An electric balancing vehicle (10), comprising a body (100), wheels (200), a driving motor used for driving the wheels (200), a power source (300) used for providing power, a circuit board (400) provided with a sensor, a controller (500), and light-emitting lamps electrically connected to the power source (300). The controller (500) is respectively electrically connected to the circuit board (400), the power source (300) and the driving motor. The body (100) comprises: an upper casing (110), footboards (140), a central casing (120), a lower casing (130) and lamp covers (150), the central casing (120) being located between the upper casing (110) and the lower casing (130). At least two mutually separated lamp strips (154) used for light transmission are arranged on the lamp covers (150), and the body (100) is provided with lamp holes (114) used for placing the lamp strips (154), the number of lamp holes (114) being the same as the number of lamp strips (154). The body (100) is provided with at least two lamp holes (114) for mounting and fixing one lamp cover (150), which compared to a structure provided with one lamp hole (114) matching one lamp cover (150), enables the lamp covers (150) to be mounted and fixed on the body (100) more securely, and not prone to shaking.

Description

Electric balance car

[Technical Field]

The present invention relates to the field of balancing two-wheeled 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; the user stands on the pedal platform of the electric balance vehicle to operate the operating lever to advance, retreat and stop. Control is also called "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 vehicle of Chinese Invention Patent Publication No. CN104029769A (publication date: 20140910), wherein in the paragraph [0024] of the specification, the bottom cover is at the bottom, which comprises a left bottom cover and a right bottom cover; The left bottom cover and the right bottom cover are substantially identical in shape and arranged symmetrically to the left and right. The two bottom covers can be rotated relative to each other by the rotating mechanism; the left bottom cover and the inwardly facing portion of the right bottom cover are connected to form an "X". It has two transparent decorative lights on the outer side of the innermost end.

The two decorative lights are respectively fixed and fixed on the left bottom cover and the right bottom cover. Correspondingly, the left bottom cover and the right bottom cover are respectively provided with escape holes for avoiding the decorative lights, and the decorative lights are installed and fixed at the position of the escape holes. The electric balance car will generate vibration during running, and the avoidance hole is suitable for the decorative lamp setting, so that the decorative lamp is not properly installed and fixed when the vibration is generated.

[Summary of the Invention]

The technical problem to be solved by the present invention is to provide an electric balance car with a decorative lamp that is fixed and fixed stably.

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

An electric balance vehicle includes a vehicle body, a wheel, a drive motor for driving the wheel, a power source for supplying power, a circuit board provided with a sensor, a controller, and an electrical connection with the power source The illuminating lamp is electrically connected to the circuit board, the power source and the driving motor, and the vehicle body comprises:

The upper case includes a first upper case and a second upper case symmetrically disposed, and the first upper case and the second upper case are respectively provided with pedal holes;

a pedal, the pedal is two, respectively disposed in the pedal holes of the first upper shell and the second upper shell;

a middle case, the middle case including a first middle case and a second middle case which are symmetrically disposed and mutually rotatable;

a lower case, the lower case includes a first lower case and a second lower case symmetrically disposed, the middle case being located between the upper case and the lower case;

a lampshade for arranging around the illuminating lamp, the lampshade being provided with at least two light bars spaced apart from each other for light transmission, correspondingly, the vehicle body is provided with a lamp for placing the light bar a hole, the number of the light holes is the same as the number of the light bars;

Wherein, the wheel is provided with a rotating shaft, and the two wheels are respectively fixed on both sides of the middle casing through the rotating shaft, and are rotatable around the middle casing.

Preferably, the light bar is a strip structure protruding outward from the lamp cover, and the lamp hole is adapted to the light bar size setting. The light bar is arranged as a convex strip structure, which is convenient for setting the lamp hole of the strip structure, so that the light bar of the strip structure and the lamp hole of the strip structure are conveniently assembled and matched. In addition, the light bar of the strip structure and the lamp hole of the strip structure have a good matching effect, so that the fixed connection of the lamp cover to the upper case and the lower case is better.

Preferably, the top of the light bar is provided with a chamfer. Convenient light strips are inserted into the lamp holes.

Preferably, the light bar gradually increases in size from its top to its root, and the root of the light bar is sized to fit the size of the light hole. Conveniently, the light bar is inserted into the lamp hole, and the connection between the light bar and the lamp hole is tight to prevent a gap from being generated.

Preferably, one end of the lamp cover is near the middle of the electric balance car, and the other end is away from the balance car. In the middle portion, the length of the light bar gradually increases from a length near the middle of the balance car to the other end. This is a way to set the light bar. The middle position of the electric balance car is connected by the rotating mechanism. The middle part is set smaller and the two ends are set larger. This arrangement makes the light bar fit with the car body structure, which is more convenient for the user to see the light emitting light. The light. Moreover, the light bar is arranged in a large part of the vehicle body, and the light bar is arranged in a small part of the car body to be short, and the car body structure is arranged, so that the cooperation between the lamp cover and the vehicle body is more compact and firmer.

Preferably, the light bar is an arc structure, one end of the lamp cover is near the middle of the electric balance car, and the other end is away from the middle of the balance car, and the length of the light bar is from the middle of the balance car to the other end. The length gradually becomes smaller. This is another way of setting the light bar. When the lamp cover is placed on the end face of the vehicle body, that is, when the lamp cover is placed on the side facing the person, the person's foot is stepped on the pedal, so that the lamp cover is set on the In the middle position of the car body, the light bar near the middle of the end of the car body is set large, which is more convenient for the user to watch the light emitted by the light lamp.

Preferably, the lamp hole is disposed on the upper case.

Preferably, the lamp hole is disposed on the lower case.

Preferably, the number of the illuminating lamps is two, and the lampshade is also two. The two lampshades respectively cooperate with two of the illuminating lamps, and the two lampshades are symmetrically disposed.

Preferably, the driving motor is a hub motor, and the hub motors are two, which are respectively disposed in two of the wheels.

Compared with the prior art, the technical effect of the present invention is that the vehicle body of the present invention comprises an upper casing, a pedal, a middle casing, a lower casing and a lampshade, and the lampshade is sleeved around the illuminating lamp to protect the illuminating lamp; The lampshade is provided with at least two light bars spaced apart from each other for light transmission. Correspondingly, the vehicle body is provided with a light hole for placing the light bar, and the number of the light holes is the same as the number of the light bars. Therefore, the vehicle body of the present invention has at least two lamp holes for mounting and fixing a lampshade, and the present invention uses at least two lamp holes to place the light bar so that a single lamp hole is used, compared with a structure in which only one lamp hole is provided to match one lampshade. The size is reduced, so that at least two lamp holes cooperate with the light bar, so that at least two lamp holes share the force of mounting the fixed lamp cover, thereby making the cooperation between the single light bar and the lamp hole tight, at least two lamp holes. And the light bars are fixed tightly, so that The lampshade is fixed and fixed on the vehicle body, and it is not easy to shake.

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

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

4 is a schematic structural view of a lampshade according to an embodiment of the present invention;

Figure 5 is a schematic structural view of a lamp cover according to an embodiment of the present invention;

6 is a schematic structural view of an upper case according to an embodiment of the present invention;

Figure 7 is a schematic structural view of a pedal according to an embodiment of the present invention;

Fig. 8 is also a schematic structural view of a pedal according to an embodiment of the present invention.

Among them: 10, electric balance car; 11, light board; 12, indicator board; 13, positioning board; 100, car body; 110, upper shell; 111, first upper shell; 112, second upper shell; , pedal hole; 114, lamp hole; 115, indicator hole; 116, strip rib; 117, extending edge; 120, middle shell; 121, first middle shell; 122, second middle shell; 130, lower shell; 131, first lower case; 132, second lower case; 133, recess; 140, pedal; 141, first placement portion; 142, second placement portion; 142, connection portion; 144, notch; 145, limit Ring; 146, anti-slip strip; 147, trigger member; 150, lampshade; 151, first plate; 152, second plate; 153, angled portion; 154, light bar; 155, convex portion; 156, concave portion; Bayonet; 160, lamp cover; 161, indicator bar; 162, lamp cover screw hole column; 200, wheel; 210, shaft; 220, shaft fixed block; 300, power supply; 400, circuit board; 500, controller; , rotating mechanism; 610, bearing; 620, bushing; 630, limit shaft; 700, fixed frame; 710, blocking member; 720, fittings.

【detailed description】

An electric balance vehicle includes a vehicle body, a wheel, a drive motor for driving the wheel, a power source for supplying power, a circuit board provided with a sensor, a controller, and an electrical connection with the power source The illuminating lamp is electrically connected to the circuit board, the power source and the driving motor respectively. The car body includes:

Therefore, the vehicle body of the present invention has at least two lamp holes for mounting and fixing a lampshade, and the present invention uses at least two lamp holes to place the light bar so that a single lamp hole is used, compared with a structure in which only one lamp hole is provided to match one lampshade. The size is reduced, so that at least two lamp holes cooperate with the light bar, so that at least two lamp holes share the force of mounting the fixed lamp cover, thereby making the cooperation between the single light bar and the lamp hole tight, at least two lamp holes. Both the light bar and the light bar are fixed tightly, so that the lamp cover is fixed and fixed on the vehicle body, and is not easy to shake.

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. Another In addition, the term "comprises" and any variations thereof 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 invention will now be further described with reference to the drawings and preferred embodiments.

An electric balance vehicle 10 according to an embodiment of the present invention will be described below with reference to Figs.

As shown in FIGS. 1 to 8, the electric balance vehicle 10 of the present embodiment includes a vehicle body 100, a wheel 200, a drive motor for driving the wheel, a power source 300 for supplying power, a circuit board 400 provided with a sensor, The controller 500 and the illuminating lamp electrically connected to the power source, the controller is electrically connected to the circuit board, the power source and the driving motor respectively, and the vehicle body 100 includes:

The upper case 110, the upper case includes a first upper case 111 and a second upper case 112 which are symmetrically disposed, and the first upper case and the second upper case are respectively provided with pedal holes 113;

a pedal 140, the two pedals are respectively disposed in the pedal holes 113 of the first upper shell 111 and the second upper shell 112;

a middle case 120, the middle case 120 includes a first middle case 121 and a second middle case 122 which are symmetrically disposed and mutually rotatable;

a lower case 130, the lower case 130 includes a first lower case 131 and a second lower case 132 symmetrically disposed, the middle case being located between the upper case and the lower case;

a lamp cover 150 is disposed around the illuminating lamp, and the lamp cover 150 is provided with at least two light bars 154 spaced apart from each other for light transmission. Correspondingly, the vehicle body is provided with a lamp for placing the lamp a light hole 114 of the strip, the number of the light holes 114 is the same as the number of the light bars 154;

Wherein, the wheel 200 is provided with a rotating shaft 210, and the two wheels 200 are respectively fixed on both sides of the middle casing by the rotating shaft 210, and are rotatable around the middle casing. Specifically, electric balance car The 10 further includes two fixing blocks 220 for respectively limiting the two rotating shafts 210. The central portion of the fixing block 220 is provided with a rotating shaft groove for placing the rotating shaft, so that the rotating shaft can be rotated in the rotating shaft groove of the fixed block. Moreover, the fixing block is fixed and fixed to the middle shell by a plurality of screws, and the fixing is firm and convenient.

Therefore, the vehicle body 100 of the embodiment has at least two lamp holes 114 for mounting and fixing one lamp cover 150. Compared with the structure in which only one lamp hole 114 is provided to match one lamp cover 150, the present invention uses at least two lamp holes to place the lamp. The strips make the size of the single lamp hole smaller, so that at least two lamp holes cooperate with the light bar, so that at least two lamp holes share the force of mounting the fixed lamp cover with each other, thereby making the cooperation between the single light bar and the lamp hole close. At least two lamp holes and the light bar are fixed tightly, so that the lamp cover is fixed and fixed on the vehicle body, and is not easy to shake.

The light bar 154 is a strip-shaped structure that protrudes outward from the lamp cover 150. The lamp hole 114 is suitable for the size of the light bar 154. The light bar is arranged as a convex strip structure, which is convenient for setting the lamp hole of the strip structure, so that the light bar of the strip structure and the lamp hole of the strip structure are conveniently assembled and matched. In addition, the light bar of the strip structure and the lamp hole of the strip structure have a good matching effect, so that the fixed connection of the lamp cover to the upper case and the lower case is better. For those skilled in the art, the light bar of the present embodiment can also be configured in other structures, such as: the light bar is arranged in an arc structure, and the lamp hole is also arranged in an arc structure.

Wherein, the top of the light bar 154 is provided with a chamfer, and the top of the light bar is chamfered to facilitate the insertion of the light bar into the lamp hole.

Further, the light bar 154 gradually becomes larger in size from the top thereof to the root thereof, and the root of the light bar 154 is sized to fit the size of the lamp hole. It is more convenient to insert the light bar into the lamp hole, and the connection between the light bar and the lamp hole is tight to prevent a gap from being generated.

As a preferred embodiment of the present embodiment, the upper casing 110 is provided with a lamp hole 114 for placing one or at least two of the light bars 154, and the lower casing 130 is provided for placing one or at least two of the The lamp hole of the light bar, the sum of the lamp hole of the upper case and the lamp hole of the lower case is the same as the number of the light bar. In the embodiment, the upper shell and the lower shell are respectively provided with lamp holes, so that when a single lampshade is fixed, the single lampshade The light bar is simultaneously placed in the lamp hole of the upper case and placed in the lamp hole of the lower case, so that the lamp cover functions to connect the upper case and the lower case, so that the connection between the upper case and the lower case is more tight and the fixation is firmer. .

In the present embodiment, as shown in FIG. 4, the lamp cover 150 includes a first plate 151, a second plate 152, and a corner portion 153 between the first plate 151 and the second plate 152. The angle 153 is less than 180° and greater than 90°, and the light bar 154 is located on the first plate 151 and the second plate 152, and the light bar 154 on the first plate 151 is used for the upper case. In the lamp hole of the 110, the light bar on the second plate 152 is used for being placed in the lamp hole of the lower case 130. This is a specific structure of the lampshade according to the present invention, such that the lampshade has a large strength; and when the upper casing is coupled to the lower casing, the arcs are formed with each other. The present invention sets the lampshade to be suitable for the upper casing and the lower casing. In combination with the overall structure of the connection, the fitting of the lamp cover to the upper case and the lower case is facilitated, and the lamp cover is closely fitted with the upper case and the lower case, and the fixed connection effect is better.

Specifically, the light bar 154 on the first board 151 is at least two, and the light bar 154 on the second board 152 is at least two. The more the number of the light bars is set, the greater the bearing force is, so that the connection effect between the upper shell and the lower shell is better, which is a preferred embodiment of the embodiment. Of course, the embodiment can also be on the first board. Set a light bar and set a light bar on the second board. In addition, the number of the light strips on the first board and the light strips on the second board are the same, and the number of the light strips on the first board and the second board are the same, so that the upper shell and the lower shell The force is evenly distributed.

In this embodiment, the light bar on the first board and the light bar on the second board are symmetrically disposed. The symmetrical setting makes the force uniform. This is a preferred solution for setting the light bar in this embodiment. Of course, it is also possible for the person skilled in the art to set the light bar to be asymmetrical.

In this embodiment, one end of the angled portion between the first plate and the second plate protrudes outward to form a convex portion 155; the other end is recessed inward to form a concave portion 156; the other end is adjacent to the vehicle In the middle of the body, one end of the lampshade protruding outward is larger than the other end, and gradually becomes smaller. The middle of the vehicle body is smaller than the size of the two sides of the vehicle body, so that the lampshade is arranged with the structure of the vehicle body, so that the connection effect of the lampshade on the upper shell and the lower shell is better and the strength is greater. This is a preferred solution for the structure of the lampshade in this embodiment. Of course, for the person skilled in the art, the lampshade can also be set to other structures, such as the two ends of the lampshade. Parallel structure.

Wherein, the light bar 154 and the angled portion 153 form an angle greater than or equal to 0° and less than 90°, which is a specific manner of setting the light bar. Of course, the light bar can also be set at an angle Parallel.

Further, the length of the light bar on the first plate 151 gradually increases from one end protruding outward toward the other end, and the length of the light bar on the second plate 152 is from the outwardly protruding end. The other end direction is gradually shortened; the length of the length of the light bar on the second board is greater than the magnitude of the change of the length of the light strip on the first board. The upper case is located at the top of the vehicle body, and the pedal holes are provided in the middle of the first upper case and the second upper case of the upper case, so that the lamp hole of the present invention is disposed at the edge of the first upper case or/and the second upper case, The change of the edge of the upper casing is not so large, so that the length of the lamp hole disposed on the upper casing does not change much. At the same time, the lower case is located at the bottom of the vehicle body, and the middle of the first lower case and the second lower case of the lower case is used for placing a power source, a controller, etc., and the middle portion is convex outward, so that the lower case is close to the middle of the vehicle body. When the lamp hole is set to a small amplitude, it is convenient to reflect the light hole with a large length of the lower lamp hole so that the user can see the light emitted from the lamp hole.

The size of one end of the light bar 154 near the corner portion 153 is larger than the size of the other end of the light bar. In the lampshade of the embodiment, the upper shell and the lower shell are connected by the light strips on the first board and the second board, and when the tension between the upper shell and the lower shell is received to the outside, the end of the light strip near the corner portion is stressed. In this embodiment, the one end near the corner portion is disposed to be larger than the other end of the light bar, so that the light bar is set larger at the end of the force, the bearing force is stronger, and the connection between the upper shell and the lower shell is better. . This is a preferred solution for setting the light bar. Of course, it is also possible for the person skilled in the art to set the light bar to other structures, for example, the two ends of the light bar are arranged in an equal-sized structure.

In this embodiment, the two light-emitting lamps are respectively mounted and fixed to the two light-emitting boards 11 , and the light-emitting board 11 is electrically connected to the power source 300 and the circuit board 400 respectively. Correspondingly, the light cover 150 is also two, and the two light covers 150 are respectively matched with the two light-emitting lamps. Specifically, the two light covers 150 respectively cover the outside of the two light-emitting light plates 11 and the light-emitting light boards. Play a limit and protect the role. In addition, in the embodiment, the two lampshades are symmetrically disposed, and the two of the light-emitting panels are symmetrically disposed. Moreover, the two lampshades are disposed on the same side of the vehicle body, on both sides of the middle portion of the vehicle body. It should be noted that, for those skilled in the art, the number of the light-emitting lamps and the lampshade in this embodiment is not limited to the two. For example: just set one light and one light cover; for example: set three light lights and three light covers.

In this embodiment, the illuminating lamp is an LED lamp, that is, the LED lamp is disposed on the illuminating lamp board 11. The LED lamp has a long life and good effect.

In this embodiment, the illuminating lamp has a strip structure, and specifically, the illuminating lamp board has a strip structure, and the strip-shaped illuminating lamp board 11 is conveniently mounted and fixed in the vehicle body. Of course, the illuminating lamp of the embodiment is also One or more lamp beads can be directly set and the lamp bead mounted and fixed in the light bar.

In this embodiment, the illuminating lamp is fixed in the vehicle body by screws, and specifically, the illuminating lamp board 11 is fixed in the vehicle body by screws, and the screws are firmly fixed, which is convenient for installation and disassembly.

In the present embodiment, the drive motor is an in-wheel motor, and the hub motors are two, respectively disposed in the two of the wheels 200. However, in this embodiment, the driving motor can also be disposed in the vehicle body, and the driving motor is drivingly connected to the wheel through the rotating shaft.

In the present embodiment, the first middle case 121 and the second middle case 122 are fixedly connected by a rotating mechanism 600, and the first middle case 121 and the second middle case 122 are mutually rotatable by a rotating mechanism.

Wherein, the rotating mechanism 600 is disposed at an intermediate position of the connection position of the first middle case and the second middle case, and the rotating mechanism comprises a sleeve 610, two bearings 620 and a limiting shaft 630, and the two ends of the sleeve are respectively fixed at the first An inner end of a middle case and a second middle case, two bearings 620 are fixed on the sleeve 610 and fixed between the first middle case and the second middle case by a snap spring, such that the first middle case and the first case of the middle case The two middle shells are rotatable under the cooperation of the rotating mechanism 600. In addition, the limiting shaft 630 functions as a limit fixing.

It should be noted that the prior art related to the rotating mechanism, the circuit board and the controller may be used in the prior art, such as the prior art, and will not be further described herein.

In this embodiment, a waterproof ring is disposed between the light bar 154 and the lamp hole 114, and the waterproof ring is pressed when the light bar is inserted into the lamp hole, so that the light bar, the waterproof ring and the lamp hole are closely matched to play the waterproof function. Therefore, when the electric balance vehicle of the present invention is used on a rainy day, rainwater is prevented from entering the inside of the vehicle body from the lamp hole.

In this embodiment, the waterproof ring is made of a rubber material and has good elasticity. Of course, it is also possible to use other materials for the waterproof ring.

Further, the waterproof ring and the light bar are glued by glue, the waterproof ring and the edge of the lamp hole are glued by glue. Hehe. The sealing effect is better.

In this embodiment, a waterproof ring is disposed on the light bar to achieve waterproof effect. Specifically, the waterproof ring is provided with a placement groove for placing the light bar, and the waterproof ring is sleeved on the light bar. The waterproof ring is set to the light bar to have a good waterproof effect. Of course, it is also possible to seal directly between the light bar and the lamp hole by glue bonding, and waterproofing. However, when the electric balance car is subjected to a large vibration during the rotation, the glue is easily cracked, so that the waterproofing cannot be continued. However, the waterproof ring of the embodiment has elasticity, and is deformed when subjected to vibration, and still has a waterproof effect. In addition, in this embodiment, the waterproof ring can be sleeved on the lamp hole. For example, the waterproof ring edge is provided with an annular groove for placing the edge of the lamp hole, and the edge of the waterproof ring is stuck to the edge of the lamp hole, and then the lamp is turned on. The strip is inserted into the lamp hole to cooperate with the waterproof ring, and the light bar is pressed and fitted by the waterproof ring when inserted into the lamp hole, and the waterproof effect is good. The same effect can be achieved.

In this embodiment, the waterproof ring can also be disposed on the indicator strip to achieve waterproofing of the position of the lamp cover and the indicator light.

In the embodiment, the electric balance vehicle further includes an indicator light electrically connected to the power source 300. Specifically, the indicator light is disposed on the indicator board 11. The vehicle body 100 further includes a lamp cover 160 for protecting the indicator light. Specifically, the lamp cover 160 covers the outside of the indicator board 11 to limit and protect the indicator board. The indicator light is disposed at an end of the middle portion of the vehicle body. In the embodiment, the end of the vehicle body is facing the user (when the user uses the electric balance vehicle), and the light cover covers the indicator light. on. The indicator light includes at least two light beads, and the power supply status is displayed according to the number of the light beads. The light cover includes at least two light-transmitting indicator strips 161, and the indicator strips The number is the same as the number of the bead, and each of the indicator bars is provided with one of the bead.

In this embodiment, the indicator light for indicating the state of the power source is set in the middle of the vehicle body, and is covered by the lamp cover. The lamp beads on the indicator light are respectively disposed on the indicator strip of the lamp cover, so that the light emitted by the lamp bead passes through the indicator bar. External illumination, easy for the user to observe. Moreover, at least two indicator strips of the present invention, each of which is provided with a lamp bead, when the lamp bead is fully illuminated, indicating that the power supply is sufficient, and when the number of lamp beacons is gradually decreased, it indicates that the power of the power source is decreasing. Therefore, the user only needs to watch the number of lights of the indicator bar to judge the state of the power source, which is greatly convenient for the user to use.

In the embodiment, the upper casing 110 is provided with an indication hole 115 for placing the indicator bar, and the number of the indication holes 115 is the same as the number of the indicator bars 161. When the indicator strip of the lamp cover is inserted into the indication hole and the upper shell cooperates with the limit position, the lamp cover is further limited and fixed.

Further, the lamp cover 160 is fixed to the middle case 120 by screws. The screws are securely fastened for easy installation and removal. This further connects the middle and upper shells together, further increasing the joint strength of the upper and middle shells. Specifically, referring to FIG. 5, the lamp cover is provided with a lamp cover screw hole 162 for screwing through the screw.

In this embodiment, the lamp covers are two, respectively fixed on the first middle case and the second middle case, and are symmetrically disposed; correspondingly, the indicator plate 12 is set to two, and the symmetric mounting is fixed in the first A middle shell and a second middle shell. This setting makes it easier for the user to know the amount of power by watching the number of indicators. This is a preferred way of providing the lamp cover and the lamp bead in this embodiment. Of course, it is also possible to provide only one lamp cover.

Wherein, the middle of the indicator bar is larger than the size of both ends thereof. The central part is large, and the luminous intensity is large, which is more convenient for the user to watch.

Wherein, the indicator strips are arranged in parallel with each other. This arrangement prevents the indicator bars from crossing each other, and once crossed, it is not convenient for the user to distinguish the number of indicator bars.

Wherein, the indicator bar is an arc structure. The indicator strips of the curved structure show better results. Of course, the indicator strip can also be set to other structures, such as a strip structure.

For example, a waterproof ring is also disposed between the indicator bar 161 and the indicator hole 115. When the indicator bar is inserted into the indicator hole, the waterproof ring is pressed, so that the indicator bar, the waterproof ring and the indicator hole are closely matched to play a waterproof role. Therefore, when the electric balance vehicle of the present invention is used in rainy days, rainwater is prevented from entering the inside of the vehicle body from the indicator hole.

In this embodiment, the waterproof ring is disposed on the indicator strip to achieve waterproof effect. Specifically, the waterproof ring is provided with a placement slot for placing the indicator strip, and the waterproof ring is sleeved on the indicator strip. The waterproof ring is set to the indicator strip and has good waterproof effect. Of course, it is also possible to directly seal the glue between the indicator strip and the indicator hole by glue bonding, but it is easy to prevent the glue from cracking when the electric balance vehicle is subjected to a large vibration during the rotation. It is waterproof, and the waterproof ring of the embodiment has elasticity, and is deformed when subjected to vibration, and still has a waterproof effect. In addition, in this embodiment, the waterproof ring can be sleeved on the indicator hole. For example, the edge of the waterproof ring is provided with an annular groove for placing the edge of the indicator hole, and the edge of the waterproof ring is stuck to the edge of the indicator hole, and then Then insert the light bar into the indicator hole and cooperate with the waterproof ring. When the indicator bar is inserted into the indicator hole, it is pressed tightly by the waterproof ring, and the waterproof effect is good. The same effect can be achieved.

In this embodiment, as shown in FIG. 7 and FIG. 8 , the two pedals 140 are identical in structure and size, and are respectively disposed in the pedal holes 113 of the first upper shell 111 and the second upper shell 112. The pedal 140 includes a first placement portion 141 for placing a toe portion, a second placement portion 142 for placing a heel portion, and a connection portion 143 between the first placement portion and the second placement portion, the connection The length of the portion 143 is smaller than the length of the first placement portion and smaller than the length of the second placement portion, and the first placement portion and the second placement portion respectively form two notches 144 at both ends of the connection portion.

Wherein, the upper casing 110 is provided with an extension portion 117 for being placed at the position of the recess 144; since the user places the foot on the pedal, the foot and the heel portion are mainly stepped on the front and rear ends of the pedal. Therefore, the portion in the middle position of the pedal is not stepped on by the user's foot. In the prior art, the pedal is integrally arranged in a rectangular structure, which greatly wastes the middle portion of the pedal, and also needs to be in the middle and upper shells. Position the larger hole to place the pedal. The connecting portion of the middle portion of the pedal of the present invention is respectively connected to the first placing portion and the second placing portion, and the length of the connecting portion is smaller than the length of the first placing portion and smaller than the length of the second placing portion, the first placing portion and the second portion The placement portion forms two recesses at both ends of the connecting portion, which greatly reduces the size of the middle portion of the pedal. At the same time, the extension of the upper casing of the present invention is placed at the notch position of the pedal, which increases the area of the upper casing, thereby increasing the strength of the upper casing. The invention sets the middle of the pedal to be smaller than the front and rear ends, which is still convenient for the user's foot to step on, which saves the material and production cost of the pedal; at the same time, the strength of the upper shell is increased by the extension of the upper shell.

In the embodiment, the first placement portion 141 and the second placement portion 142 are symmetrically disposed along the connection portion 143. The symmetrical arrangement causes the first placement portion and the second placement portion to be evenly stressed.

In this embodiment, on the outer surface of the pedal 140, the height of the connecting portion is smaller than the height of the first placing portion and smaller than the height of the second placing portion. Setting the height of the connecting portion to be smaller than the first placing portion and the second placing portion prevents the connecting portion from protruding outward and affecting the user's foot to step on the pedal.

In the present embodiment, the notch 144 is an arcuate structure. The curved structure is strong, firm and easy to fit.

In this embodiment, a plurality of spaced-apart anti-slip strips 146 are respectively disposed on the first placement portion and the second placement portion. The anti-slip strip is provided to prevent slipping.

In this embodiment, one end of the connecting portion is close to a middle portion of the vehicle body, and the other end is close to a side of the vehicle body, and an end of the connecting portion near a middle portion of the vehicle body is larger than a size of the other end. And gradually getting smaller. This is a specific way to set the pedal.

In this embodiment, the upper casing extends an extended edge at the edge of the extension, and the edge of the pedal abuts the extended edge when the pedal is placed into the pedal hole. The pedal is attached to the extended side of the upper case, so that the fixed connection between the upper case and the pedal is better and the strength is greater.

In the present embodiment, the middle casing is provided with a pedal groove 123 for placing the pedal, see FIG. The slot is used to limit the pedal. At the same time, the strength of the middle shell is greatly increased compared to placing the pedal directly on the middle shell.

In the embodiment, the inner surface of the pedal is provided with a limit ring 145, and the limit ring is engaged with the side wall of the pedal groove when the pedal 145 is placed in the pedal groove. The combination of the limit ring and the pedal groove further increases the robustness of the fixed connection of the pedal and the middle casing.

In this embodiment, the pedal is provided with a plurality of reinforcing ribs 148 arranged to intersect each other in the limiting ring. Set the ribs to increase the strength of the pedal.

In this embodiment, the electric balance vehicle further includes two fixing brackets 700, and the fixing brackets 700 are respectively mounted and fixed. It is fixed on both sides of the vehicle body, that is, close to the two wheel arrangements, and the fixing block of the embodiment is limited to the fixed frame. The two ends of the fixing frame are used for mounting and fixing two blocking members 710 and two fitting members 720, and the fitting members limit the blocking members to ensure stable positioning thereof in the fixing frame. In the present embodiment, the bottom surface of the pedal 140 is provided with a triggering member 147 corresponding to the blocking member position. When the user steps on the pedal 140 and applies a force to the pedal, the pedal triggers the blocking member through the triggering member 147, thereby causing the force. The blocking member is in a combined state, not only opens the hub motor, but also analyzes the force condition of the force blocking member through the circuit board and the controller, and controls the speed and balance of the electric balancing vehicle according to the user, thereby facilitating user control. Electric balance car.

Wherein, the triggering member 147 is disposed on one side of one of the recesses 144 of the pedal, that is, at one end of the first placing portion and at one end of the second placing portion, so that the trigger member is disposed at the corner position, so that the user steps on When the pedal is used, the connecting portion can be used as the rotating shaft to control the pedal, thereby controlling the cooperation relationship between the triggering member and the blocking member on the pedal. Since the connecting portion 143 of the embodiment is smaller than the first placing portion and the second portion The placement part greatly increases the sensitivity of the user when pedaling, and it is more convenient for the user to control the electric balance car through the pedal.

In this embodiment, the electric balance vehicle further includes a positioning plate 13 which is provided with a passage corresponding to the blocking member, so that the blocking member is located in the passage of the positioning plate 13 and is not easy to move, so that the trigger member can be triggered. Trigger sensitivity.

In the present embodiment, the outer surface of the lower portion of the lower casing 130 is provided with a recess 133 of a curved structure, and the lower shell is provided with a plurality of horizontally spaced and spaced strips ribs 116 on the outer surface of the recess 133. Since a driving mechanism is disposed in a middle portion of the vehicle body, a portion of the upper casing and the lower casing in the middle portion of the vehicle body is used to cover the driving mechanism, which does not require a large strength. Therefore, the present invention sets an arc suitable for the vehicle body structure at a central portion of the lower casing. The shape of the depression, thus reducing the size of the middle of the car body, not only convenient for the user to hold by hand, but also relatively increased the height of the middle of the car body from the ground, so as to better prevent the electric balance car from hitting when running Touch the obstacle. In addition, the present invention also provides a horizontal rib at the position of the recess. On the one hand, the strength of the middle portion of the lower case is greatly reduced due to the provision of the recess, and the provision of the ribs of the present invention increases the strength of the recessed position. Set the strip ribs to increase the friction, which greatly facilitates the user's hands Hold the middle of the electric balance car.

Wherein, the height of the strip ribs 116 is lower than the height of the recesses. In this way, the strip-shaped ribs are prevented from protruding out of the recess, so that the middle portion of the electric balance vehicle is higher than the running ground, which is more convenient for the electric balance vehicle to run, and effectively prevents the electric balance vehicle from touching the obstacle during running.

Wherein, the width of the recess 133 gradually decreases from the middle of the lower case to the position on both sides thereof. This setting makes the middle position directly below the car body higher than the ground, and it is better to prevent the obstacle from being touched.

Further, the recess 133 on the lower case 130 extends to the side of the upper case 110, and the upper case 110 is also provided with strip ribs 116 at the recessed extension of the lower case. The recess extends to the upper part of the casing, which makes it easier for the user to hold the electric balance car by hand; during the holding process, the user's hand is held to the middle of the lower case, the part of the thumb, and the part of the middle finger are extended to The middle position of the upper shell, so that the strip ribs are also arranged in the middle position of the upper shell, which is more convenient for the user to hold by hand.

The position of the upper rib 110 in the upper shell 110 is smaller than the size of the strip rib in the lower shell 130. This arrangement makes the strip ribs suitable for the user's hand.

Wherein, the size of the vehicle body at the position where the strip-shaped ribs are disposed gradually increases from the middle position to the two ends of the strip-shaped ribs. This arrangement makes the electric balance car closer to the center than the ground, and the height is higher, so that it is better to prevent the obstacle from being touched.

Wherein, the top surface of the strip-shaped rib is arranged in an arc shape. The curved structure makes it easy for the user to hold and prevent damage to the user's hand.

When the fixed lamp cover is installed, the light bar of the lamp cover realizes the mating connection with the upper shell and the lower shell, so that the connection between the upper shell and the lower shell is more compact and the fixing is more firm. However, this embodiment can also provide a fixed structure on the lamp cover to be fixedly connected with the upper case or the lower case, thereby further increasing the fixed connection strength between the lamp cover and the upper case or the lower case, not only making the lamp cover fixedly fixed, but further increasing The strength of the fixed connection between the upper and lower shells. In order to further increase the fixed connection strength between the lamp cover and the vehicle body, for example, the lamp cover 150 is further provided with a lamp cover fixing portion, and correspondingly, the vehicle body is provided with a vehicle body fixing portion fixedly connected with the lamp cover fixing portion. Specifically, the fixed portion of the lamp cover is disposed on the bayonet 157 of the lamp cover, and correspondingly, the car body is provided with a post that cooperates with the bayonet 157, wherein the post is It may be disposed on the upper casing, or may be disposed on the middle casing, and may also be disposed on the lower casing. In this embodiment, the post is preferably disposed on the inner surface of the upper casing.

The above is a preferred solution for the lamp cover of the present invention. Of course, there are other solutions, and the technical problems in the background art can be solved as well. such as:

As another solution of the embodiment, the lamp cover is fixed on the upper casing, that is, the lamp hole is disposed on the upper casing, and is not disposed on the lower casing, and the light bar on the lamp cover cooperates with the lamp hole on the upper casing, and The lampshade is located at a side position of the upper casing, one end of the lampshade is near the middle of the electric balance car, and the other end is away from the middle of the balance car, and the length of the light bar gradually increases from the middle of the balance car to the other end. Become bigger. This is a specific way of setting the light bar. The middle position of the electric balance car is connected by the rotating mechanism, the middle part is set smaller, and the two ends are set larger. This arrangement makes the light bar fit with the car body structure, which is more convenient for the user to view the light. The light is shining. Moreover, the light bar is arranged in a large part of the vehicle body, and the light bar is arranged in a small part of the car body to be short, and the car body structure is arranged, so that the cooperation between the lamp cover and the vehicle body is more compact and firmer. Of course, it is also possible to set the length of the light bar to be gradually smaller from the length toward the other end of the balance car.

As another solution of the embodiment, the lamp cover is fixed on the upper casing, that is, the lamp hole is disposed on the upper casing, and is not disposed on the lower casing, and the light bar on the lamp cover cooperates with the lamp hole on the upper casing, and The lampshade is located at the end of the upper casing, that is, the lampshade is disposed on the end surface of the vehicle body, or the lampshade is disposed on the side facing the person. The light bar has an arc structure, one end of the lamp cover is near the middle of the electric balance car, and the other end is away from the middle of the balance car, and the length of the light bar gradually increases from the middle of the balance car to the other end. Become smaller. This is another specific way of setting the light bar. When the lamp cover is placed on the end face of the vehicle body, that is, when the lamp cover is placed on the side facing the person, the person's foot is stepped on the pedal, so that the lamp cover is set. In the middle position of the vehicle body, the light bar near the middle of the end portion of the vehicle body is set large, which is more convenient for the user to watch the light emitted by the light.

As a further solution of the embodiment, the lamp cover is fixed on the lower case, that is, the lamp hole is disposed on the lower case, and is not disposed on the upper case, the light bar on the lamp cover and the lamp hole on the lower case are matched, and the lamp cover is Fixed under The side position of the shell. One end of the lamp cover is near the middle of the electric balance car, and the other end is away from the middle of the balance car, and the length of the light bar gradually increases from a length near the middle of the balance car to the other end. This is a specific way of setting the light bar. The middle position of the electric balance car is connected by the rotating mechanism, the middle part is set smaller, and the two ends are set larger. This arrangement makes the light bar fit with the car body structure, which is more convenient for the user to view the light. The light is shining. Moreover, the light bar is arranged in a large part of the vehicle body, and the light bar is arranged in a small part of the car body to be short, and the car body structure is arranged, so that the cooperation between the lamp cover and the vehicle body is more compact and firmer. Of course, it is also possible to set the length of the light bar to gradually decrease from a length close to the middle of the electric balance vehicle to the other end.

The lamp hole 114 of the present invention is preferably a through hole. Of course, the lamp hole can also be provided as a blind hole, and the blind hole can be arranged to be transparent, so that the user can see the light emitted by the light-emitting lamp through the blind hole.

In addition, the indicator hole 115 of the present invention is also preferably a through hole. Of course, the indicator hole can also be set as a blind hole, and the blind hole can be set to be transparent, so that the user can see the light emitted by the indicator light through the blind hole. .

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 vehicle body, a wheel, a drive motor for driving the wheel, a power source for supplying power, a circuit board provided with a sensor, a controller, and a light lamp electrically connected to the power source, The controller is electrically connected to the circuit board, the power source and the driving motor, respectively, wherein the vehicle body comprises:

The upper case includes a first upper case and a second upper case symmetrically disposed, and the first upper case and the second upper case are respectively provided with pedal holes;

a pedal, the pedal is two, respectively disposed in the pedal holes of the first upper shell and the second upper shell;

a middle case, the middle case including a first middle case and a second middle case which are symmetrically disposed and mutually rotatable;

a lower case, the lower case includes a first lower case and a second lower case symmetrically disposed, the middle case being located between the upper case and the lower case;

a lampshade for arranging around the illuminating lamp, the lampshade being provided with at least two light bars spaced apart from each other for light transmission, correspondingly, the vehicle body is provided with a lamp for placing the light bar a hole, the number of the light holes is the same as the number of the light bars;

Wherein, the wheel is provided with a rotating shaft, and the two wheels are respectively fixed on both sides of the middle casing through the rotating shaft, and are rotatable around the middle casing.
The electric balance vehicle according to claim 1, wherein the light bar is a strip-shaped structure in which the lamp cover protrudes outward, and the lamp hole is adapted to the light bar size setting.
The electric balance vehicle according to claim 2, wherein the top of the light bar is provided with a chamfer.
The electric balance vehicle according to claim 2, wherein said light bar is gradually enlarged in size from a top thereof to a root thereof, and a size of said light bar root is adapted to a size of said lamp hole.
The electric balance vehicle according to claim 2, wherein one end of the lamp cover is near the middle of the electric balance car, and the other end is away from the middle of the balance car, and the length of the light bar is from near the middle of the balance car to The length of the other end gradually becomes larger.
The electric balance vehicle according to claim 1, wherein the light bar is an arc structure, one end of the lamp cover is near the middle of the electric balance car, and the other end is away from the middle of the balance car, the light bar is The length gradually decreases from the middle of the balance car to the other end.
The electric balance vehicle according to any one of claims 1 to 6, wherein the lamp hole is provided on the upper case.
The electric balance vehicle according to any one of claims 1 to 6, wherein the lamp hole is provided on the lower case.
The electric balance vehicle according to any one of claims 1 to 6, wherein the two light-emitting lamps are two, and the two light covers are respectively combined with two of the light-emitting lamps. The two lampshades are arranged symmetrically.
The electric balance vehicle according to any one of claims 1 to 6, wherein the drive motor is a hub motor, and the hub motors are two, respectively disposed in two of the wheels.