CN211364818U

CN211364818U - Human-computer interaction somatosensory vehicle and vehicle body thereof

Info

Publication number: CN211364818U
Application number: CN201921884343.3U
Authority: CN
Inventors: 应佳伟; 肖科平
Original assignee: Hangzhou Chic Intelligent Technology Co Ltd
Current assignee: Hangzhou Chic Intelligent Technology Co Ltd
Priority date: 2019-02-02
Filing date: 2019-11-01
Publication date: 2020-08-28
Anticipated expiration: 2029-11-01
Also published as: CN210212629U; CN110758620A; CN210212630U; CN210212628U; CN110104107A; CN110155230A

Abstract

The utility model discloses a human-computer interaction body of car is felt to body, the automobile body includes lower cover, control panel, sensor, battery and pedal part, and the wheel is installed and is covered under, and pedal part installs in the lower cover top, and the sensor is installed in pedal part below, and the battery supplies power for the control panel, and the control panel installs the wheel rotation on the automobile body according to the signal control of sensor. This scheme adopts independent support chassis, and the automobile body shell no longer regards as bearing member, and the automobile body shell just can be made by materials such as plastics material that the cost is lower, light in weight, decorative effect are better to the automobile body focus descends, and the structure is simplified, and spare part quantity significantly reduces, greatly reduced manufacturing cost, automobile body platform is thinner increases terrain clearance, has improved trafficability characteristic, and the automobile body volume reduces the more portable transport of light in weight. The human-computer interaction somatosensory vehicle is also disclosed.

Description

Human-computer interaction somatosensory vehicle and vehicle body thereof

Technical Field

The utility model relates to a balance car, concretely relates to car is felt to human-computer interaction body and automobile body thereof.

Background

The operation principle of the man-machine interaction motion sensing vehicle, namely an electric balance vehicle and a thinking vehicle, is mainly based on the basic principle called dynamic stability, the gyroscope and the acceleration sensor in the vehicle body are utilized to detect the change of the vehicle body posture, and a servo control system is utilized to accurately drive a motor to carry out corresponding adjustment so as to keep the balance of the system.

The existing man-machine interaction motion sensing vehicle is generally divided into two types, namely an operation rod and a non-operation rod, wherein the man-machine interaction motion sensing vehicle with the operation rod is provided with the man-machine interaction motion sensing vehicle, and the forward movement, the backward movement and the steering of the man-machine interaction motion sensing vehicle are specifically controlled by the operation rod. The human-computer interaction motion sensing vehicle without the operating rod is characterized in that the forward and backward movement of the human-computer interaction motion sensing vehicle is controlled by the inclination of the whole human-computer interaction motion sensing vehicle, and the steering is realized by the fact that a user steps on the pedal platforms and the relative rotation angle difference between the two pedal platforms is used for controlling. The two-wheeled human-computer interaction body sensing vehicle without the operating rod is represented by a two-wheeled self-balancing human-computer interaction body sensing vehicle disclosed by patent CN201410262108.8, an inner cover in the balance vehicle comprises a left inner cover and a right inner cover which are symmetrically arranged, and the left inner cover is rotationally connected with the right inner cover. However, the relative rotation of the pedal parts at the left side and the right side is adopted to control the turning of the vehicle, the structure is relatively complex, the number of parts is large, and the manufacturing cost is high.

Patent documents with publication numbers CN108297999A, CN106627895A, CN108725648A, CN106560386A, CN105416486A and the like and their serial application documents disclose a man-machine interactive motion sensing vehicle, which detects changes of force applied to the stepping positions of the front part of the left foot, the heel part of the left foot, the front part of the right foot and the heel part of the right foot when a user stands on a pedal by a pressure sensor, and obtains the driving operation intention of the user, namely, realizes steering by the pressure difference between the two feet. However, the solutions disclosed in these patent documents still have problems of complicated structure, many parts, troublesome assembly, high manufacturing cost, and the like in the actual implementation process.

Disclosure of Invention

In order to solve the technical problem, the utility model aims at providing a car is felt to human-computer interaction body that simple structure is reliable, low in manufacturing cost and automobile body thereof.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a car body is felt to human-computer interaction body, the automobile body includes lower cover, control panel (11), sensor, battery (7) and pedal part, and wheel (1) is installed and is covered under, and pedal part installs in the lower cover top, and the sensor is installed in pedal part below, and battery (7) give control panel (11) power supply, and wheel (1) rotation on the automobile body is installed according to the signal control of sensor in control panel (11).

Preferably, the lower cover is made of metal or other materials with supporting rigidity through integral molding.

Preferably, the lower cover includes a main frame portion for supporting the vehicle body and an outer surface portion exposed to an outer surface of the vehicle body, and the main frame portion and the outer surface portion are integrally formed of the same material or integrally formed by one-time molding, multiple molding or separate assembly using different materials.

Preferably, the vehicle body further comprises an upper cover (4) fixed on the lower cover (3), and the control board (11), the sensor and the battery (7) are installed between the upper cover (4) and the lower cover (3).

Preferably, the pedal component is a plastic piece which is connected with the upper cover (4) into a whole, or is a pedal bottom plate which can independently move relative to the upper cover (4) and can generate relative displacement change.

Preferably, the lower cover (3) includes a wheel connecting portion for connecting with a wheel and a support portion for supporting the footrest part, the wheel connecting portion and the support portion being integrally formed or directly fixedly connected or indirectly fixedly connected via another rigid member.

Preferably, the wheels (1) adopt hub motors, and wheel shafts (101) of the two wheels (1) are respectively fixed on the lower cover (3) through fixing pieces (9); grooves matched with the wheel shaft (101) are formed in the lower cover (3) and the fixing piece (9).

Preferably, the sensor is a plate-shaped or sheet-shaped pressure sensor (10), and the pressure sensor (10) is arranged between the pedal part and the lower cover (3); the pressure sensor (10) comprises a front end part and a rear end part and a connecting part for connecting the two end parts, the front end part and the rear end part are suspended, and the connecting part is fixed on the lower cover (3) or supported and limited by a protrusion on the lower cover (3).

Preferably, the upper cover (4) of the vehicle body is an integrally formed plastic piece and comprises a left pedal part and a right pedal part (42), the two pedal parts (42) are connected through a middle part (41), and a wheel cover part (43) used for covering the wheel (1) is arranged on the outer side of the two pedal parts (42).

Preferably, two pressing parts (421) for contacting with the pressure sensor (10) and transmitting pressure are respectively arranged on the front side and the rear side of the bottom of the pedal part (42), and the bottom of the pedal part (42) is matched with the pressure sensor (10) in a positioning way.

The utility model provides a car is felt to human-computer interaction body, includes as above a car body is felt to human-computer interaction body.

The utility model discloses owing to adopted above technical scheme, adopt the structure that lower cover and supporting framework fused together, the upper cover no longer is as bearing part, and the automobile body upper cover just can be made by materials such as plastics material that the cost is lower, light in weight, decorative effect are better to the automobile body focus descends, and the structure is simplified, and spare part quantity significantly reduces, greatly reduced manufacturing cost, automobile body platform is more thin increases terrain clearance, has improved the trafficability characteristic, and the automobile body volume reduces the light more portable transport of weight. Under the functional requirement that the car is felt to human-computer interaction body, optimized the product structure, reduced product manufacturing cost.

Drawings

Fig. 1 is a perspective view (front side) of embodiment 1 of the present invention;

fig. 2 is a perspective view (rear side) of embodiment 1 of the present invention;

fig. 3 is an exploded view of embodiment 1 of the present invention;

fig. 4 is a plan view of embodiment 1 of the present invention;

FIG. 5 is a cross-sectional view A-A of FIG. 4;

FIG. 6 is a cross-sectional view B-B of FIG. 4;

FIG. 7 is a cross-sectional view C-C of FIG. 4;

fig. 8 is a perspective view of embodiment 1 of the present invention (with the upper cover removed);

fig. 9 is a perspective view of embodiment 1 of the present invention (with the lower cover removed);

fig. 10 is a schematic view of the internal structure of the upper cover of the present invention;

fig. 11 is a schematic view of the internal structure of the lower cover of the present invention;

fig. 12 is a perspective view of embodiment 2 of the present invention;

fig. 13 is an exploded view of embodiment 2 of the present invention;

fig. 14 is a plan view of embodiment 2 of the present invention;

FIG. 15 is a cross-sectional view D-D of FIG. 14;

fig. 16 is a cross-sectional view E-E of fig. 14.

Wherein the reference numerals are as follows:

a wheel 1; a wheel shaft 101; a headlight 2; a lower cover 3; a lower connecting column 301; a battery space 302; a front light hole 303; a speaker space 304; a rear lamp hole 305; a fixed column 306; an upper cover 4; an upper connecting column 401; an intermediate portion 41; the intermediate accommodation space 411; an indicator light hole 412; a foot rest 42; a pressing portion 421; positioning posts 422; a wheel cover portion 43; a handle 44; a handle aperture 45; an indicator light 5; a rear lamp 6; a battery 7; a support frame 8; a fixing member 9; a pressure sensor 10; positioning holes 1001; a control panel 11.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," "retained," and the like are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The utility model discloses an it is convenient to express to the parallel horizontal direction of car craspedodrome direction is the direction back and forth with human-computer interaction body, uses to feel car craspedodrome direction vertically horizontal direction as controlling the direction with human-computer interaction body, uses to feel car craspedodrome direction vertically vertical direction as upper and lower direction with human-computer interaction body.

Example 1:

the human-computer interaction somatosensory vehicle comprises a vehicle body and wheels 1 mounted on the vehicle body, wherein the vehicle body comprises a supporting framework 8, a control panel 11, a sensor, a battery 7 and pedal parts, the wheels 1 are mounted below or on two sides of the supporting framework, the pedal parts are mounted above the supporting framework 8, the sensor is mounted below the pedal parts, the battery 7 supplies power to the control panel 11, and the control panel 11 controls the wheels 1 to rotate according to signals of the sensor.

For the purpose of decorating and covering and protecting internal parts, as shown in fig. 1 and 2, the vehicle body further includes an upper cover 4 and a lower cover 3 wrapped outside.

The supporting framework is used for bearing a vehicle body and installing wheels, and therefore the supporting framework comprises a wheel connecting part and a supporting part, wherein the wheel connecting part is used for being connected with the wheels, the supporting part is used for supporting the pedal part, the wheel connecting part and the supporting part are integrally formed or are directly fixedly connected or are indirectly fixedly connected through other rigid parts, and therefore the weight of a user is transmitted to the wheels through the pedal part and the supporting framework.

In the present embodiment, as shown in fig. 3, the wheel connecting portion and the support portion of the support frame 8 are integrally formed, and the support frame 8 has an integral plate-like structure. Like this, simple structure, processing convenient for draw materials, low in manufacturing cost to the plate structure area is big, intensity is high, thickness is thin, and the spare part of being convenient for arranges the installation, especially battery simple to operate, makes the ground clearance of vehicle great, and the trafficability characteristic is good.

In other embodiments, the supporting frame may be a plate-shaped structure, a rod-shaped structure, a tubular structure, a block-shaped structure, a cylindrical structure or a cover structure, which are integrally formed, or may be a structure that is directly fixed or indirectly fixed and connected into a whole after being separately formed, for example, the wheel connecting portion of the supporting frame is a plate-shaped structure, a rod-shaped structure, a tubular structure, a block-shaped structure, a cylindrical structure or a cover structure, the supporting portion of the supporting frame is a plate-shaped structure, a rod-shaped structure, a tubular structure, a block-shaped structure, a cylindrical structure or a cover structure, the wheel connecting portion and the supporting portion are directly fixed and connected or connected through a rigid member (the rigid member may be one or more of a plate-shaped structure, a rod-shaped, such as all or part of the upper or lower cover). The support frame may be hidden inside the vehicle body, or may be entirely or partially exposed outside the vehicle body, for example, an upper cover or a lower cover of the vehicle body may be used as the support frame, or a part of the support frame may be exposed from the upper cover or the lower cover of the vehicle body. The plate-shaped structure, the rod-shaped structure, the tubular structure, the block-shaped structure, the barrel structure or the cover body structure of the supporting framework can be an integral structure which is integrated integrally, and can also be a frame structure formed by partial hollowing or splicing and the like.

In the embodiment, the supporting framework 8 is made of aluminum section, so that the cost is low and the processing is convenient.

The support framework is preferably made of metal. The metal material rigidity support performance is good, not only can install each part fixed to can effectively ensure the power explosion-proof, improve the security. The metal material is preferably an aluminum material.

In other embodiments, all or part of the supporting framework may be a rigid component made of metal, or may be made of non-metallic materials with certain rigidity, such as wood, plate, rigid plastic, etc. The support framework can be formed in one step, or can be formed through multiple processes, such as turning, milling, grinding, drawing, welding and the like.

The pedal part is used for a user to pedal and transmit the weight to the supporting framework. The pedal part at least comprises a pedal part for a user to step on, when the user steps on the pedal part, the pedal part can directly contact with the support framework (or indirectly connect with the support framework through the middle part) so as to transmit the weight to the support framework, and the support framework finally bears the weight.

In the present embodiment, as shown in fig. 1, 2 and 3, the step part is a step part 42 integrally connected to the vehicle body upper cover 4, and since the upper cover 4 for decoration and protection is generally made of plastic, the step part 42 is also made of plastic, which has a simple structure, convenient assembly, low manufacturing cost and beautiful appearance. When a user stands on the foothold of the upper cover, the weight thereof is transmitted to the sensor and the support frame through the elastic deformation of the foothold 42.

In other embodiments, the pedal component may be a pedal base plate that is capable of moving independently relative to the support frame and the vehicle body upper cover and generating small relative displacement changes, the pedal base plate and the vehicle body upper cover may be connected and sealed by a flexible component such as a rubber ring, or the pedal base and the vehicle body upper cover may be connected and integrated by a flexible joint through a secondary molding, a multiple molding, an insert molding or other processing methods.

In this embodiment, the upper surface of the pedal portion 42 is provided with the anti-slip patch or the anti-slip mat, and the anti-slip patch or the anti-slip mat is fixed on the pedal portion 42 in a sticking manner, so that the installation or the replacement is convenient and the cost is low.

In other embodiments, the footrest member (the footrest section 42) may be provided with an anti-slip structure (e.g., anti-slip pattern) or an anti-slip member by molding, covering, or the like. The anti-skid component (such as an anti-skid sticker or an anti-skid foot pad) can be made of soft rubber or other materials, so that the wear resistance and the friction force of the pedal component can be increased, the use comfort of a user can be improved, and a better waterproof and dustproof effect is achieved.

The sensor is used for sensing the posture change of the user so as to know the vehicle operation intention. The sensor can be a pressure sensor, a capacitance sensor, a photoelectric sensor and other sensors capable of detecting small changes of the shape or displacement of the object. The sensor includes a portion connectable to the footrest member, another portion connectable to the support member, and a signal output portion connected to the control board. The application principle and the specific structure of the sensor on the body sensing vehicle (or called balance vehicle) can be any one of the patent documents with the publication numbers of CN108297999A, CN106627895A, CN108725648A, CN106560386A, CN105416486A and the like and the schemes disclosed in the serial application documents thereof, and any other sensor capable of achieving the detection purpose.

In this embodiment, the sensor is a plate-shaped or sheet-shaped pressure sensor 10, the pressure sensor 10 is disposed between the foot pedal part (foot pedal part 42) and the support frame 8, and the force sensitive part of the pressure sensor 10 bears the load and simultaneously senses the change of the pressure. Therefore, the cost is low, the thickness is small, and the height and the gravity center of the vehicle body can be reduced to the maximum extent.

In other embodiments, the sensors may only sense changes in shape or displacement of the footrest member or other intermediate members after being loaded, and thus the sensors may be disposed at any suitable location around the footrest member and support frame.

In this embodiment, the pressure sensor 10 is fixed on the supporting framework 8 by a fastener, so that the installation is convenient, and the detection is sensitive and reliable.

In other embodiments, the sensors may be mounted on the footrest member (e.g., the bottom of the footrest portion 42), or the sensors may be partially mounted on the footrest member and partially mounted on the support frame, and may be appropriately arranged by those skilled in the art according to the type and operation principle of the sensors.

In this embodiment, as shown in fig. 3, 6, and 8, the pressure sensors 10 are disposed below the left and right pedals 42, each pressure sensor 10 includes a front end and a rear end, and a connecting portion connecting the front end and the rear end, the connecting portion is fixed on the supporting frame 8, and the front end and the rear end extend out of the supporting frame 8 and are suspended, so that the front end and the rear end can respectively sense different pressure information according to different forces of the front sole and the rear sole, that is, the front sensing area and the rear sensing area are equivalent to two sensors at different positions to respectively test different forces of the front sole and the rear sole. In other embodiments, each pressure sensor can also be integral to sense minor deformations or displacements of the footrest member relative to the support frame. In other embodiments, each pressure sensor may have only one sensing region, or more than two sensing regions.

The control device of the somatosensory vehicle is used for controlling and driving the wheels to move or rotate according to the stress information difference between the sensor areas of the two pressure sensors so as to realize steering. In other embodiments, the pressure sensor can also be used to sense whether a user is present on the foot pedal to control the start and stop of the wheels. According to the arrangement, an induction switch does not need to be arranged independently, so that the structure of the vehicle body is simplified. Of course, in other embodiments, an inductive switch may be provided separately.

The human-computer interaction motion sensing vehicle can further comprise a position sensor (not shown) for sensing the inclination information of the supporting framework relative to the wheels, namely the inclination information of the supporting framework relative to the ground. So set up, when user and support chassis are whole when leaning forward, position sensor sensing to the slope will send a signal for the control panel, and control panel control drive wheel moves forward makes wholly have the power that inclines backward under the inertia effect, plays balanced effect. Specifically, the position sensor includes a gyroscope, an acceleration sensor, and/or a photoelectric sensor.

The wheels are used for bearing and driving the vehicle body to move by being driven to rotate. The wheels can be arranged on two sides of the supporting framework and can also be arranged below the supporting framework. A driving implementation mode of the wheel can adopt an externally-mounted motor to drive and rotate, namely, the wheel comprises a wheel carrier and a wheel shaft which are fixedly connected, the wheel shaft is rotatably installed on a supporting framework and is in transmission connection with a driving motor fixed on the supporting framework, and the wheel in the prior art adopts an external motor to cause the complex volume of a vehicle body structure and overstock the vehicle body structure. In another driving embodiment of the wheel, the wheel is driven to rotate by adopting a built-in motor, namely, a hub motor is adopted, and the wheel carrier and the wheel shaft of the wheel are driven to rotate relatively through the hub motor, so that the wheel shaft can be directly fixed on the supporting framework, the structure is simple and reasonable, the installation is convenient and rapid, the occupied inner space of the vehicle body is small, and the manufacturing cost is low.

In this embodiment, as shown in fig. 5, 6, 7, and 9, the wheels 1 employ hub motors, and the wheel shafts 101 of the two wheels 1 are fixed to both ends of the support frame 8 by the fixing members 9, respectively. Further, the wheel axle 101 is installed below the supporting frame 8 to prevent the fixing member from occupying the space above the supporting frame, increase the height of the vehicle body, and influence the sensor arrangement.

Furthermore, grooves matched with the wheel shafts 101 are formed in the supporting framework 8 and the fixing piece 9, so that the fixing is firmer and more reliable, the installation is more convenient, and the size is smaller. For ease of routing, the wheel axle 101 is tubular and the wiring harness passes through the wheel axle tube bore, although in other embodiments the wiring harness may be routed from outside the wheel axle. In order to be fixed firmly, a key groove matched with the supporting framework 8 or the fixing piece 9 is formed in the wheel shaft.

In other embodiments, the wheel axle may also be mounted above the support frame.

In another embodiment, the support frame is provided with an axle hole, and the wheel axle is inserted into the axle hole and fixed.

Compared with the structure that one end of the wheel shaft is connected with the wheel, the other end of the wheel shaft is connected with the wheel shaft fixing plate, and the wheel shaft fixing plate is fixed with the supporting framework of the vehicle body in the prior art, the supporting framework and wheel shaft mounting structure has the advantages of lower cost, more convenient mounting and more reliable connection. And because the support framework of the integrated plate-shaped structure is adopted, the weight of parts above the support framework is relatively light and is very close to the axis of the wheel, and main weight parts such as batteries and the like are arranged below the axis of the wheel, so that the structure enables the gravity center of the vehicle body to be lower than the axis of the wheel more, and intermediate parts such as a wheel shaft fixing plate, a motor fixing seat and the like are not needed to lower the gravity center.

In this embodiment, the upper cover 4 of the vehicle body is an integrally formed plastic member, and includes two left and right pedal portions 42, the two pedal portions 42 are connected by a middle portion 41, and wheel cover portions 43 for covering the wheels 1 are disposed outside the two pedal portions 42, so that the vehicle body has low manufacturing cost, good integrity, and is convenient to assemble.

In another embodiment, the pedal portion 42, the intermediate portion 41, and the wheel cover portion 43 may be formed by assembling separate members, or may be formed by integrally molding a plurality of the members and then assembling the members with other members.

In this embodiment, as shown in fig. 8 and 10, a pressing portion 421 and a positioning post 422 are disposed at the bottom of the pedal portion 42, the pressing portion 421 is used for contacting with the pressure sensor 10 to transmit pressure, and the positioning post 422 is matched and positioned with a positioning hole 1001 on the pressure sensor 10 to ensure the relative positions of the pressure sensor 10 and the pedal portion 42, so as to improve the detection sensitivity of the sensor. Two pressing portions 421 (two reinforcing ribs) are respectively provided on the front side and the rear side of the bottom of the step portion 42, and two positioning posts 422 which are matched with the pressure sensor 10 are respectively provided on the front side and the rear side of the bottom of the step portion 42.

In other embodiments, the pressing portion 421 may be one or more of a block, a bar, a bump, a column, a cone, and other shapes that can transmit the force.

In other embodiments, no positioning engagement structure may be provided between the step portion 42 and the pressure sensor 10, or any other structure capable of achieving engagement limitation may be provided, for example, the positioning column and the positioning hole are interchanged, for example, the engagement limitation is achieved by an edge limitation structure, and the like.

In this embodiment, the lower cover 3 of the vehicle body is an integrally formed plastic part, the lower cover 3 is fixed below the supporting framework 8, the upper cover 4 is fixedly connected with the lower cover 3, the battery 7 is installed below the supporting framework 8 and in the battery space 302 of the lower cover 3, and the control panel 11 is installed above the supporting framework 8. Therefore, the structure is simple and reasonable, the assembly of each part is convenient, and the wiring debugging is also convenient.

In other embodiments, the upper cover 4 may be fixed on the supporting framework 8, and the lower cover 3 may be fixedly connected with the upper cover 4; the upper cover 4 and the lower cover 3 can be respectively fixedly connected with the supporting framework 8.

In other embodiments, the battery 7 may also be mounted above the support skeleton 8.

In other embodiments, the control panel 11 may also be mounted below the support frame 8. The control panels can also be fixed at different positions in the vehicle body respectively.

In this embodiment, the intermediate portion 41 of the upper cover 4 is upwardly arched to form an intermediate accommodation space 411 thereunder, and the control panel 11 is accommodated in the intermediate accommodation space 411 and fixed to the support frame 8. Thus, the installation is convenient, the structure is simple, and the wiring is convenient.

In other embodiments, the control board 11 may be fixed to the intermediate portion 41 of the upper cover 4 or to the lower cover 3.

In this embodiment, the supporting frame 8 is fixed on the lower cover 3 through a plurality of fixing posts 306 on the lower cover 3 in a suspending manner, and further limited by ribs and/or posts on the upper cover 4 and/or the lower cover 3, and the upper cover 4 is fixedly connected up and down through a plurality of upper connecting posts 401, the lower connecting post 301 and fasteners. The intermediate portion 41 of the upper cover 4 is provided with an indicator lamp hole 412 for attaching the indicator lamp 5. The lower cover 3 has a battery space 302 in the middle, a speaker space 304 on the left or right side, a front lamp hole 303 for mounting the front lamp 2 on the front side of the lower cover 3, and two rear lamp holes 305 for mounting the rear lamp 6 on the rear side of the lower cover 3.

In other embodiments, a person skilled in the art can also simply adjust and routinely replace the specific installation position and installation structure of each component based on the design principle of the embodiment.

In this embodiment, the handle hole 45 that link up from top to bottom is provided with to automobile body rear side to form a handle 44 in the middle of the automobile body rear side, can make things convenient for user's transport vehicle like this, and do not increase the automobile body volume, with low costs, the sound construction.

In other embodiments, the handle may be disposed on the front, top, bottom, or other portion of the vehicle body.

In other embodiments, the handle may be fixed and visible, or may be of a hidden structure such as a folding type, a drawing type, and the like.

In this embodiment, the left and right wheels are disposed on two sides of the supporting frame, the wheel axles are substantially coaxial, the supporting frame is disposed between the upper cover and the lower cover and used for fixing the wheels and bearing the wheels, the left and right pedal areas on the supporting frame are respectively provided with a pressure sensor, and each pedal area has at least two sensors for detecting pressure data and used for detecting front and rear pressure values of two feet. The control panel and the battery are respectively arranged between the supporting framework and the upper cover or between the supporting framework and the lower cover, and can also be simultaneously arranged between the supporting framework and the lower cover or between the supporting framework and the upper cover. The support frame adopts tensile section bar or section bar welding process, guarantees intensity promptly and can reduce support frame body volume and weight again, and the battery adopts the individual layer tiling scheme, can reduce the thickness of product greatly, improves terrain clearance, increases trafficability characteristic. The tail part is provided with a handle to facilitate carrying.

Example 2:

only differs from example 1; the supporting framework and the lower cover are integrated into a whole, and no independent part such as a framework is obviously seen, and the rest is the same as that of the embodiment 1. Thus, the function of the supporting framework is realized by the lower cover or the rigid supporting component in the lower cover.

In one embodiment, the lower cover is integrally formed of metal or other material having a certain supporting rigidity.

In another embodiment, several stiffening elements are provided in the lower cover, by means of which stiffening elements the wheels, the foot rest elements and the sensors are connected. Thus, the lower cover includes a main frame portion for vehicle body load bearing and an appearance portion exposed to the outer surface of the vehicle body. The main frame part and the appearance part can be integrally formed by the same material, such as a metal material, or can be integrally formed by one-time forming, multiple forming or split assembling by adopting different materials, for example, one or more appearance parts are fixed on part or all of the exposed surface of the metal main frame part by bonding, clamping, sleeving, riveting, compounding or fastening pieces, and the appearance parts can be made of various materials such as metal, plastic, rubber or wood. Therefore, the manufacturing cost can be saved, the appearance is diversified, and the defects of high requirements on the surface processing technology of the metal material, high cost, single appearance and the like are avoided.

The present embodiment is specifically described as follows:

as shown in fig. 12 to 16, the human-computer interaction somatosensory vehicle comprises a vehicle body and wheels 1 mounted on the vehicle body, wherein the vehicle body comprises a lower cover 3 with supporting rigidity, a control board 11, a sensor, a battery 7 and pedal parts, the wheels 1 are mounted on two sides of the lower cover 3, the pedal parts are mounted above the lower cover 3, the sensor is mounted below the pedal parts, the battery 7 supplies power to the control board 11, and the control board 11 controls the wheels 1 to rotate according to signals of the sensor.

In other embodiments, the pedal component and the lower cover 3 are better combined, and the upper cover or the outer cover and other wrapping decoration parts can be omitted; however, preferably, for the purpose of decoration and covering and protecting internal components, in this embodiment, the vehicle body further includes an upper cover 4 covering the lower cover 3, and all or part of the footrest part is provided on the upper cover 4.

The lower cover 3 with supporting rigidity is used for bearing the vehicle body and mounting the wheel, therefore, the lower cover comprises a wheel connecting part for connecting with the wheel and a supporting part for supporting the pedal part, and the wheel connecting part and the supporting part are integrally formed or directly fixedly connected or indirectly fixedly connected through other rigid parts, thereby ensuring that the weight of a user is transmitted to the wheel through the pedal part and the lower cover.

In this embodiment, the wheel connecting portion and the supporting portion of the lower cover 3 are integrally formed, and the lower cover is integrally formed of metal or other materials having a certain supporting rigidity, such as steel or aluminum frame structure, and has high strength, safety and reliability. In other embodiments, several rigid reinforcement members are provided in the lower cover, through which rigid support is provided in connection with the wheels, the footrest members and the sensors. Thus, the under cover includes a main frame portion for vehicle body load bearing and an appearance portion exposed to the outer surface of the vehicle body to provide protection and decoration.

The pedal part is used for a user to step and transmit the weight to the lower cover with supporting rigidity. The pedal part at least comprises a pedal part for a user to step on, when the user steps on the pedal part, the pedal part can directly contact the lower cover 3 (or indirectly connect the lower cover through the middle part) so as to transmit the weight to the lower cover 3, and the lower cover 3 finally bears the weight.

In the present embodiment, as shown in fig. 12 and 13, the step part is a step part 42 integrally connected to the vehicle body upper cover 4, and since the decorative and protective upper cover 4 is generally made of plastic, the step part 42 is also made of plastic, which results in a simple structure, easy assembly, low manufacturing cost, and good appearance. When a user stands on the foothold of the upper cover, the weight thereof is transmitted to the sensor and the lower cover through the elastic deformation of the foothold 42.

In other embodiments, the pedal part may be a pedal base plate that is capable of moving independently relative to the vehicle body upper cover and generating small relative displacement changes, the pedal base plate and the vehicle body upper cover may be connected and sealed by a flexible part such as a rubber ring, or the pedal base part and the vehicle body upper cover may be connected and integrated by a flexible joint through a secondary molding, a multiple molding, an insert molding or other processing methods.

In this embodiment, the sensor is a plate-shaped or sheet-shaped pressure sensor 10, the pressure sensor 10 is disposed between the step part (step part 42) and the lower cover 3, and the force-sensitive part of the pressure sensor 10 bears the load and simultaneously senses the change of the pressure. Therefore, the cost is low, the thickness is small, and the height and the gravity center of the vehicle body can be reduced to the maximum extent.

In other embodiments, the sensor may only sense the change in shape or displacement of the footrest member or other intermediate member after bearing a load, and thus the sensor may be disposed at any suitable position around the footrest member.

In this embodiment, the pressure sensor 10 is fixed on the lower cover 3, so that the installation is convenient, and the detection is sensitive and reliable.

In other embodiments, the sensors may be mounted on the footrest member (e.g., the bottom of the footrest portion 42), or the sensors may be partially mounted on the footrest member and partially mounted on the lower cover 3, and those skilled in the art can make appropriate arrangements according to the type and operation principle of the sensors.

In this embodiment, as shown in fig. 13, 15, and 16, pressure sensors 10 are disposed below the left and right two pedals 42, each pressure sensor 10 includes a front end and a rear end and a connecting portion connecting the front end and the rear end, the front end and the rear end are suspended, the lower portion is not supported, the connecting portion is fixedly connected to the protruding reinforcing rib on the lower cover 3, or when the pressure is applied, the connecting portion is supported and limited by the protruding reinforcing rib on the lower cover 3, so that the front end and the rear end can sense different pressure information according to different forces of the front sole and the rear sole, that is, the front sensing area and the rear sensing area are equivalent to two sensors at different positions to respectively test different forces of the front sole and the rear sole. In other embodiments, each pressure sensor can also be integral to sense minor deformations or displacements of the footrest member relative to the lower cover. In other embodiments, each pressure sensor may have only one sensing region, or more than two sensing regions.

The control device of the somatosensory vehicle is used for controlling and driving the two wheels to move or rotate according to the stress information difference between the sensor areas of the two pressure sensors so as to realize steering. In other embodiments, the pressure sensor can also be used to sense whether a user is present on the foot pedal to control the start and stop of the wheels. According to the arrangement, an induction switch does not need to be arranged independently, so that the structure of the vehicle body is simplified. Of course, in other embodiments, an inductive switch may be provided separately.

The human-computer interaction motion sensing vehicle can further comprise a position sensor (not shown) for sensing the inclination information of the vehicle body relative to the ground. So set up, when user and automobile body forward lean forward, position sensor sensing slope will send a signal for the control panel, and control panel control drive wheel moves forward makes wholly have the power that inclines backward under the inertia effect, plays balanced effect. Specifically, the position sensor includes a gyroscope, an acceleration sensor, and/or a photoelectric sensor.

The wheels are used for bearing and driving the vehicle body to move by being driven to rotate. The wheels may be mounted on both sides of a lower cover having a supporting rigidity. In a driving embodiment of the wheel, an externally-mounted motor can be adopted to drive the wheel to rotate, that is, the wheel comprises a wheel carrier and a wheel shaft which are fixedly connected, the wheel shaft is rotatably installed on the lower cover 3 and is in transmission connection with a driving motor fixed on the lower cover 3, and the wheel in the prior art adopts an external motor, which can cause a complex and large structure of a vehicle body. In another driving embodiment of the wheel, the wheel is driven to rotate by adopting a built-in motor, namely, a hub motor is adopted, and the wheel frame and the wheel shaft of the wheel are driven to rotate relatively through the hub motor, so that the wheel shaft can be directly fixed on the lower cover with supporting rigidity, the structure is simple and reasonable, the installation is convenient and rapid, the occupied inner space of the vehicle body is small, and the manufacturing cost is low.

In this embodiment, as shown in fig. 13 and 15, the wheels 1 are wheel hub motors, and the wheel shafts 101 of the two wheels 1 are fixed to both ends of the lower cover 3 by the fixing members 9, respectively.

Furthermore, the lower cover 3 and the fixing piece 9 are provided with grooves matched with the wheel axle 101, so that the fixing is firmer and more reliable, the installation is more convenient, and the size is smaller. For ease of routing, the wheel axle 101 is tubular and the wiring harness passes through the wheel axle tube bore, although in other embodiments the wiring harness may be routed from outside the wheel axle. In order to facilitate the firm fixation, the wheel shaft is provided with a key slot matched with the lower cover 3 or the fixing piece 9.

Compared with the structure that one end of the wheel shaft is connected with the wheel, the other end of the wheel shaft is connected with the wheel shaft fixing plate, and the wheel shaft fixing plate is fixed with the supporting framework of the vehicle body in the prior art, the mounting structure with the lower cover and the wheel shaft for supporting rigidity has the advantages of lower cost, more convenience in mounting and more reliable connection. And because the lower cover with supporting rigidity is adopted, the weight of the upper part is relatively light and is very close to the axis of the wheel, and the main weight parts such as the battery and the like are arranged below the axis of the wheel, so that the structure ensures that the gravity center of the vehicle body is lower than the axis of the wheel more, the middle parts such as a wheel shaft fixing plate, a motor fixing seat and the like are not needed to lower the gravity center, the structure is simple, and the operation is stable.

In this embodiment, a pressing portion and a positioning column are disposed at the bottom of the pedal portion 42, the pressing portion is used for contacting against the pressure sensor 10 to transmit pressure, and the positioning column is matched with the positioning hole 1001 on the pressure sensor 10 to ensure the relative positions of the pressure sensor 10 and the pedal portion 42, so as to improve the detection sensitivity of the sensor.

In other embodiments, the pressure applying portion may be one or more of a block, a bar, a bump, a column, a cone, and other shapes that can transmit a force.

In this embodiment, the upper cover 4 is fixedly connected to the lower cover 3, the battery 7 is installed in the battery space of the lower cover 3, the control board 11 is installed in the cavity of the lower cover 3, and the lower cover 3 is provided with a plurality of reinforcing ribs arranged in a criss-cross manner below the pressure sensor 10 and/or the fixing member 9 to support and fix the pressure sensor 10 and the wheel axle 101. Therefore, the structure is simple and reasonable, the support is firm and reliable, the assembly of each part is convenient, and the wiring debugging is also convenient.

In other embodiments, a plurality of control boards may be provided, and the plurality of control boards may be fixed to different positions of the lower cover 3.

In this embodiment, the left and right wheels are disposed on both sides of a lower cover having supporting rigidity, the wheel axles are substantially coaxial, the lower cover is used for fixing the wheels and bearing, the left and right pedal areas are respectively provided with a pressure sensor, and each pedal area has at least two sensors for detecting pressure data, and the sensors are used for detecting front and rear pressure values of both feet. The lower cover is welded by adopting a tensile section or a section or is formed by injection molding, so that the strength is ensured, the volume and the weight of the vehicle body can be reduced, the battery adopts a single-layer tiling scheme, the thickness of a product can be greatly reduced, the ground clearance is improved, and the trafficability is increased.

In summary, in the prior art, the upper cover or the supporting frame for installing the pedal component is also a load-bearing component, which results in a higher gravity center of the body of the somatosensory vehicle, a complicated structure of the pedal device, more components, high manufacturing cost, large volume and heavy weight.

The utility model discloses in, adopt independent inside supporting framework or the supporting framework who fuses as an organic whole with the lower cover, the upper cover is no longer as bearing part, and the automobile body upper cover just can be made by materials such as plastics material that the cost is lower, light in weight, decorative effect are better to the automobile body focus descends, the structure is simplified, spare part quantity significantly reduces, greatly reduced manufacturing cost, the automobile body platform is more thin increases terrain clearance, the trafficability characteristic has been improved, the automobile body volume reduces the light more portable transport of weight. Under the functional requirement that the car is felt to human-computer interaction body, optimized the product structure, reduced product manufacturing cost.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the principles and spirit of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a car body is felt to human-computer interaction body, a serial communication port, the automobile body includes lower cover, control panel (11), sensor, battery (7) and pedal part, and wheel (1) is installed on the lower cover, and pedal part installs in the lower cover top, and the sensor is installed in pedal part below, and control panel (11) power supply is given in battery (7), and wheel (1) rotation on the automobile body is installed according to the signal control of sensor in control panel (11).

2. The vehicle body of the human-computer interaction somatosensory vehicle as claimed in claim 1, wherein the lower cover is integrally formed by metal or other materials with supporting rigidity.

3. The vehicle body of the human-computer interaction somatosensory vehicle as claimed in claim 1, wherein the lower cover comprises a main frame part for bearing the vehicle body and an appearance part exposed on the outer surface of the vehicle body, and the main frame part and the appearance part are integrally formed by the same material or integrally formed by one-step forming, multiple forming or split assembling by different materials.

4. The vehicle body of the human-computer interaction somatosensory vehicle as claimed in claim 1, further comprising an upper cover (4) fixed on the lower cover (3), wherein the control panel (11), the sensor and the battery (7) are mounted between the upper cover (4) and the lower cover (3).

5. The vehicle body of the human-computer interaction somatosensory vehicle as claimed in claim 4, wherein the pedal component is a plastic piece connected with the upper cover (4) into a whole, or is a pedal bottom plate which can independently move relative to the upper cover (4) and can generate relative displacement change.

6. The vehicle body of the human-computer interaction somatosensory vehicle according to claim 1, wherein the lower cover (3) comprises a wheel connecting part for connecting with a wheel and a supporting part for supporting the pedal part, and the wheel connecting part and the supporting part are integrally formed or directly fixedly connected or indirectly fixedly connected through other rigid parts.

7. The vehicle body of the human-computer interaction somatosensory vehicle according to claim 1, wherein the wheels (1) adopt hub motors, and wheel shafts (101) of the two wheels (1) are respectively fixed on the lower cover (3) through fixing pieces (9); grooves matched with the wheel shaft (101) are formed in the lower cover (3) and the fixing piece (9).

8. The vehicle body of the human-computer interaction somatosensory vehicle according to claim 1, wherein the sensor is a plate-shaped or sheet-shaped pressure sensor (10), and the pressure sensor (10) is arranged between the pedal part and the lower cover (3); the pressure sensor (10) comprises a front end part and a rear end part and a connecting part for connecting the two end parts, the front end part and the rear end part are suspended, and the connecting part is fixed on the lower cover (3) or supported and limited by a protrusion on the lower cover (3).

9. The vehicle body of the human-computer interaction somatosensory vehicle according to claim 8, wherein the upper cover (4) of the vehicle body is an integrally formed plastic part and comprises a left pedal part and a right pedal part (42), the two pedal parts (42) are connected through a middle part (41), and a wheel cover part (43) for covering the wheel (1) is arranged on the outer side of the two pedal parts (42).

10. The vehicle body of the human-computer interaction somatosensory vehicle according to claim 9, wherein two pressing parts (421) for contacting with the pressure sensor (10) to transmit pressure are respectively arranged on the front side and the rear side of the bottom of the pedal part (42), and the bottom of the pedal part (42) is matched with the pressure sensor (10) in a positioning way.

11. A human-computer interaction motion sensing vehicle, which is characterized by comprising the vehicle body of the human-computer interaction motion sensing vehicle as claimed in any one of claims 1 to 10.