Outdoor walking device

Abstract

The application discloses an outdoor walking device, comprising an operating mechanism, a display assembly and an operating assembly, the operating mechanism comprising a first operating lever and a second operating lever, the display assembly being arranged at least on a handle part of the first operating lever, and the display assembly being configured to display at least an operating state of the outdoor walking device; the operating assembly being operated to make a controller receive an operating instruction of a user, and the operating assembly being arranged at least on the first operating lever or the second operating lever. The outdoor walking device is safe in operation.

Description

Technical Field

[0001] This application relates to an outdoor work vehicle, specifically an outdoor walking device. Background Technology

[0002] Outdoor mobility equipment is used for outdoor operations. Examples include multi-purpose vehicles, agricultural machinery, farm vehicles, ATVs, golf carts, and lawnmowers. Outdoor mobility equipment uses control components for forward, backward, and turning movements. In related technologies, when operating the control components with both hands, users need to look down at the central control display screen to check equipment parameters. Furthermore, adjusting equipment parameters requires releasing the control components.

[0003] This section provides background information related to this application, which is not necessarily prior art. Summary of the Invention

[0004] One object of this application is to solve or at least alleviate some or all of the aforementioned problems. Therefore, one object of this application is to provide an outdoor walking device with a multi-functional operating mechanism, which is convenient for user operation.

[0005] To achieve the above objectives, this application adopts the following technical solution: An outdoor walking device includes: a frame; a walking mechanism mounted to the frame, the walking mechanism including a first drive wheel and a second drive wheel; a controller for controlling at least the walking mechanism; and an operating mechanism including a first operating lever and a second operating lever, the first and second operating levers being operably connected to the first and second drive wheels, respectively; each of the first and second operating levers having a handle portion; wherein the operating mechanism further includes a display component and an operating component, the display component being at least located on the handle portion of the first operating lever, the display component being configured to at least display the operating status of the outdoor walking device; the operating component being operated to cause the controller to receive an operating command from a user, the operating component being at least located on the first or second operating lever.

[0006] In some embodiments, the device further includes: a central control display screen, including a central control display interface capable of displaying at least the operating status of the outdoor walking device; a central control switch assembly capable of controlling the operating status of the outdoor walking device at least when operated; the central control display screen and the central control switch assembly are mounted on the frame and detached from the operating mechanism.

[0007] In some embodiments, the operating component and the master control switch component have at least some of the same control functions.

[0008] In some embodiments, the master control display responds to operation commands from the operating components to display information on the master control display interface.

[0009] In some embodiments, the first operating lever includes a first end near the walking mechanism and a second end disposed in the opposite direction to the first end, a handle portion disposed near the second end, and a display component disposed at the end of the second end.

[0010] In some embodiments, the operating component is located at the second end and on the outer periphery of the display component.

[0011] In some embodiments, a second controller is also included, with the display component and the operation component respectively connected to the second controller, and the second controller connected to the controller.

[0012] In some embodiments, the second controller is disposed within the first control lever, and the second controller is connected to the control lever via a cable.

[0013] In some embodiments, the cable passes through the first operating lever to connect the second controller and the controller.

[0014] In some embodiments, a support mechanism is also included, configured to support the user; the support mechanism is mounted on the frame, and the display components are positioned in front of and / or above the support mechanism.

[0015] The advantages of this application are: the operating mechanism includes a display component and an operating component, with the display component located on the handle, which is positioned in the user's forward-looking position when operating the outdoor walking device. The user generally does not need to turn their head or look down significantly, as their field of vision is usually sufficient to see the display component on the handle. Furthermore, the operating component is also located on the operating mechanism, allowing the user to adjust the parameters of the outdoor walking device without releasing the operating mechanism, making it safe and convenient. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of an outdoor walking device according to an embodiment of this application; Figure 2 This is a schematic diagram of a partial structure of an outdoor walking device according to an embodiment of this application, mainly showing the walking mechanism and the first circuit board portion; Figure 3 This is a schematic diagram of a partial structure of an outdoor walking device according to an embodiment of this application; it mainly shows the battery pack portion; Figure 4 This is a schematic diagram of the structure of the operating mechanism of an outdoor walking device according to an embodiment of this application; Figure 5 This is a schematic diagram from another perspective of the structure of the operating mechanism of an outdoor walking device according to an embodiment of this application; Figure 6 yes Figure 4 A structural diagram of the middle section; mainly showing the display component and the operation component; Figure 7yes Figure 6 A schematic diagram of a cross-sectional view; Figure 8 This is a schematic diagram of the structure of the main control panel and the first storage box of an outdoor walking device according to an embodiment of this application; Figure 9 yes Figure 8 A schematic diagram of the structure of the first storage box with its lid closed; Figure 10 This is a schematic diagram of the "standby" interface of the main control display screen in an outdoor walking device according to an embodiment of this application; Figure 11 This is a schematic diagram of the "homepage" interface of the central control display screen in an outdoor walking device according to an embodiment of this application; Figure 12 This is a schematic diagram of the "battery information interface" of the central control display screen in an outdoor walking device according to an embodiment of this application; Figure 13 This is a schematic diagram of the "Operation History Interface" of the central control display screen in an outdoor walking device according to an embodiment of this application; Figure 14 This is a schematic diagram of the "machine status interface" of the central control display screen in an outdoor walking device according to an embodiment of this application. Figure 15 This is a schematic diagram of the "charging interface" of the central control display screen in an outdoor walking device according to an embodiment of this application; Figure 16 This is a schematic diagram of the "Startup Condition Not Met" interface on the main control display screen of an outdoor walking device according to an embodiment of this application. Detailed Implementation

[0017] Before explaining any implementation of this application in detail, it should be understood that this application is not limited to its application to the structural details and component arrangements set forth in the following description or shown in the above drawings.

[0018] In this application, the terms "comprising," "including," "having," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element.

[0019] In this application, the term "and / or" describes the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent three cases: A existing alone, A and B existing simultaneously, and B existing alone. Additionally, the character " / " in this application generally indicates that the preceding and following related objects have an "and / or" relationship.

[0020] In this application, the terms "connection," "combination," "coupling," and "installation" can refer to direct connection, combination, coupling, or installation, or indirect connection, combination, coupling, or installation. For example, a direct connection refers to two parts or components being connected together without the need for an intermediary, while an indirect connection refers to two parts or components each being connected to at least one intermediary, with the connection achieved through the intermediary. Furthermore, "connection" and "coupling" are not limited to physical or mechanical connections or couplings, but can also include electrical connections or couplings.

[0021] In this application, those skilled in the art will understand that relative terms (e.g., “about,” “approximately,” “basically,” etc.) used in conjunction with quantities or conditions are to include the values ​​and have the meaning indicated by the context. For example, such relative terms include at least the degree of error associated with the measurement of a particular value, tolerances associated with the particular value due to manufacturing, assembly, use, etc. Such terms should also be considered as disclosing a range defined by the absolute values ​​of the two endpoints. Relative terms may refer to a certain percentage (e.g., 1%, %, 1% or more) of the indicated value. Numerical values ​​that do not use relative terms should also be disclosed as specific values ​​with tolerances. Furthermore, “basically” when expressing relative angular relationships (e.g., substantially parallel, substantially perpendicular) may refer to a certain degree (e.g., 1 degree, 1 degree, 1 degree or more) added to or subtracted from the indicated angle.

[0022] In this application, those skilled in the art will understand that the function performed by a component can be performed by one component, multiple components, one part, or multiple parts. Similarly, the function performed by a part can also be performed by one part, one component, or a combination of multiple parts.

[0023] In this application, the directional terms "upper," "lower," "left," "right," "front," and "rear" are used to describe the orientation and positional relationships shown in the accompanying drawings and should not be construed as limiting the embodiments of this application. Furthermore, in the context, it should be understood that when an element is mentioned as being connected "upper" or "lower" to another element, it can be directly connected to the other element "upper" or "lower," or indirectly connected through an intermediate element. It should also be understood that directional terms such as upper side, lower side, left side, right side, front side, and rear side not only represent positive orientation but can also be understood as lateral orientation. For example, "below" can include directly below, lower left, lower right, lower front, and lower rear.

[0024] In this application, the terms "controller," "processor," "central processing unit," "CPU," and "MCU" are used interchangeably. When using the unit "controller," "processor," "central processing unit," "CPU," or "MCU" to perform a specific function, unless otherwise stated, these functions may be performed by a single or multiple of the aforementioned units.

[0025] In this application, the terms "device," "module," or "unit" are used to describe devices that can be implemented in hardware or software to perform a specific function.

[0026] In this application, the terms “calculation,” “judgment,” “control,” “determine,” “identify,” etc., refer to the operation and process of a computer system or similar electronic computing device (e.g., controller, processor, etc.).

[0027] like Figure 1 As shown, the outdoor walking device 100 disclosed in this application can be operated by a user sitting or standing on it. For example, the outdoor walking device 100 can be a manned lawnmower for mowing lawns and other vegetation. The outdoor walking device 100 can also be an all-terrain vehicle (UTV). In related technologies, all-terrain vehicles include four-wheeled all-terrain vehicles (ATVs), multi-functional all-terrain vehicles, and recreational vehicles. The outdoor walking device 100 can also be a manned snowplow or an electric motorcycle. The directions of front, back, left, right, up, and down are described as follows: Figure 1 The directions shown are as follows. Specifically, when a user is sitting or standing on the outdoor walking device 100 located on the ground, the direction the user is facing is defined as forward, the direction behind is defined as backward, the direction to the left is defined as left, the direction to the right is defined as right, the direction closer to the ground is defined as downward, and the direction further away from the ground is defined as upward.

[0028] like Figures 1 to 3As shown, in this embodiment, the outdoor walking device 100 is taken as a manned work machine. The outdoor walking device 100 includes: a vehicle body 10 and a power supply mechanism 20.

[0029] The vehicle body 10 includes a frame 11, a running mechanism 40, an operating mechanism 30, a support mechanism 90, and a mowing assembly 80. The frame 11 extends substantially in the front-to-back direction and is used to mount the running mechanism 40, the operating mechanism 30, the support mechanism 90, and the mowing assembly 80.

[0030] A support mechanism 90 is used to support an operator and is mounted on the vehicle body 10. Optionally, the support mechanism 90 includes a seat 91. The seat 91 is mounted to the frame 11 for a user to sit on. In other alternative embodiments, the support mechanism 90 includes a platform for a user to stand on.

[0031] like Figure 3 As shown, the mowing assembly 80 includes mowing blades 81 and a mowing motor 82 for driving the mowing blades 81. The mowing blades 81 are generally replaceable and available in various sizes. Of course, in some embodiments, the mowing assembly 80 may not be provided, for example, when the outdoor walking device is an all-terrain vehicle. In some embodiments, the mowing assembly 80 may not be provided, and other working accessories such as snowplows may be provided instead.

[0032] In this embodiment, the walking mechanism 40 includes walking wheels and a walking motor that drives the walking wheels to rotate. In some embodiments, the walking mechanism 40 includes components such as walking tracks that drive the manned lawnmower 100 to move. In this embodiment, the walking wheels include rear walking wheels 411 and front walking wheels 412. Wherein, as... Figure 2 As shown, the rear walking wheel 411 includes a left rear walking wheel 411L and a right rear walking wheel 411R. The front walking wheel 412 includes a left front walking wheel 412L and a right front walking wheel 412R. A walking motor drives the rear walking wheel 411 or the front walking wheel 412 to rotate, thereby enabling the walking function of the manned lawnmower 100. Optionally, the number of walking motors can be one, two, three, or four. Exemplarily, the walking mechanism 40 includes a first drive wheel and a second drive wheel that provide driving force. In this embodiment, the first drive wheel is the right rear walking wheel 411R, and the second drive wheel is the left rear walking wheel 411L. The walking motors include a first walking motor 421 that provides driving force to the right rear walking wheel 411R, and a second walking motor 422 that provides driving force to the left rear walking wheel 411L. For ease of reference, in the following description, the first drive wheel 411R refers to the right rear walking wheel, and the second drive wheel 411L refers to the left rear walking wheel. The walking mechanism 40 uses an independent drive method to provide driving force to the first drive wheel 411R and the second drive wheel 411L respectively.

[0033] The operating mechanism 30 includes a first operating lever 31 and a second operating lever 32. The first operating lever 31 and the second operating lever 32 are operated by the user and instruct the user on desired actions to control the manned lawnmower 100 to move forward, backward, and turn. For example, the first operating lever 31 can be gripped by the user's right hand and can also be considered a right-hand operating lever, while the second operating lever 32 can be gripped by the user's left hand and can also be considered a left-hand operating lever. The manned lawnmower 100 of this application is equipped with two sets of operating levers, left and right, and the steering and straight-line speed of the outdoor walking device 100 are controlled according to the tilt angle of the left and right sets of operating levers. For example, the rotation angle of the first operating lever 31 and the second operating lever 32 is positively correlated with the travel speed. The rotation angle refers to the angle between the initial position and the current position of the control lever. When the first control lever 31 and the second control lever 32 are in the initial position, the walking speed of the walking mechanism 40 is zero. When the first control lever 31 and the second control lever 32 are in the extreme position (at which time the rotation angle is the maximum), the walking speed of the walking mechanism 40 is the maximum value corresponding to the current driving speed gear. The walking direction of the outdoor walking device 100 is adjusted by making the rotation angles of the first control lever 31 and the second control lever 32 different.

[0034] For example, a first operating lever 31 is connected to a first drive wheel 411R, and a second operating lever 32 is connected to a second drive wheel 411L. For example, the first operating lever 31 is coupled to a first travel motor 421, and the second operating lever 32 is coupled to a second travel motor 422. The first operating lever 31 and the second operating lever 32 independently control the movement of the first drive wheel 411R and the second drive wheel 411L. Optionally, the first operating lever 31 and the second operating lever 32 independently input drive requirements to the first travel motor 421 and the second travel motor 422.

[0035] like Figure 3 As shown, the power supply mechanism 20 provides energy to at least the walking mechanism 40, enabling the outdoor walking device 100 to be used as an electric tool capable of carrying a person. Compared to fuel-powered outdoor walking devices 100, electric outdoor walking devices 100 are more environmentally friendly and energy-efficient. In this embodiment, the power supply mechanism 20 is a DC power source, such as a battery pack 21. The battery pack 21, in conjunction with the corresponding power circuit, provides power to at least the walking motors 421 and 422 and the lawnmower motor 82.

[0036] In this embodiment, a controller 71 is also included, which controls at least the walking mechanism 40. For convenience, the controller 71 is defined as the first controller 71, which controls at least the walking mechanism 40. The first controller 71 includes its own processor and memory. The processor can be an MCU (Microcontroller Unit), ARM (Advanced RISC Machines), a single-chip microcomputer, etc., and they are configured to programmably control and implement their respective functions. The memory can store the program to be executed and related data. The first controller 71 is disposed on a first circuit board 72. Exemplarily, the first circuit board 72 includes a printed circuit board (PCB) and a flexible printed circuit board (FPC). The first circuit board 72 is disposed on the frame 11. Exemplarily, the first circuit board 72 is disposed under the seat 91, which saves space and makes the overall structure more compact.

[0037] like Figure 1 and Figures 3 to 7 As shown, the operating mechanism 30 also includes a display component 33 and an operating component 34. The display component 33 is at least disposed on the first operating lever 31 and is configured to display at least the operating status of the outdoor walking device 100. The operating status of the outdoor walking device 100 is characterized by including the device parameters, component status, and fault information of the outdoor walking device 100. The operating component 34 is operated to enable the first controller 71 to receive the user's operating command. The operating component 34 is at least disposed on the first operating lever 31 or the second operating lever 32, allowing the user to adjust the parameters of the outdoor walking device without releasing the operating lever, which is safe and convenient.

[0038] Figures 3 to 7 As shown, taking the first operating lever 31 as an example, the first operating lever 31 includes a handle portion 311 configured to receive a user's hand. The first operating lever 31 also includes a steering lever 312 configured to be movably connected to the frame 11 or the walking mechanism 40. They can be welded, bolted, and / or otherwise attached to each other, and the steering lever 312 is operatively coupled to a drive wheel (e.g., a first drive wheel 411R) of the outdoor walking device 100 to provide steering input to that wheel. Exemplarily, the first operating lever 31 includes a first end 31a near the walking mechanism 40 and a second end 31b configured in the opposite direction to the first end 31a. In this embodiment, the first end 31a is configured to connect to the frame 11 or the walking mechanism 40, and the second end 31b of the first operating lever 31 and the second end 32b of the second operating lever 32 are disposed opposite each other; it can be understood that the second ends 31b and 32b are free ends. The handle portion 311 is disposed near the second end 31b.

[0039] In this embodiment, the handle portion 311 extends at least partially to the front and / or top of the support mechanism 90. For example, when the support mechanism 90 is a seat 91, when the user is ready to move, the handle portion 311 extends at least above the seat 91, in front of the user's upper body in a seated position, to facilitate pushing or turning by the user. In some embodiments, when the support mechanism 90 is a user standing platform, the handle portion 311 extends at least partially to the front and top of the standing platform to facilitate operation while the user is standing.

[0040] In this embodiment, the display component 33 is at least disposed on the handle portion 311 of the first operating lever 31. It is understood that the handle portion 311 of the first operating lever 31 is positioned approximately in the forward-looking position when the user is driving the outdoor walking device 100. The user generally does not need to turn their head or look down significantly, as their field of vision is usually sufficient to see the display component 33 on the handle portion 311. In this embodiment, the display component 33 is disposed at the end of the second end 31b, meaning the display component 33 is one end of the first operating lever 31. For example, the display component 33 is disposed on the handle portion 311 of the first operating lever 31, i.e., the display component 33 is disposed on the second end 31b of the first operating lever 31. The operating component 34 is also disposed on the handle portion 311 of the first operating lever 31, i.e., the operating component 34 is also disposed on the second end 31b of the first operating lever 31. For example, the operating component 34 is disposed on the outer periphery of the display component 33 for convenient wiring arrangement. In some embodiments, the display component 33 is disposed on the handle portion 311 of the first operating lever 31, and the operating component 34 is disposed on the handle portion 321 of the second operating lever 32. When the display component 33 and the operating component 34 are disposed on the same component, they occupy a large amount of space. However, by distributing the display component 33 and the operating component 34 separately, the space occupied by both the first operating lever 31 and the second operating lever 32 is reduced. In some embodiments, the display component 33 is disposed on the handle portion 311 of the first operating lever 31, and the operating components 34 are disposed on the handle portions of the first operating lever 31 and the second operating lever 32, respectively, which facilitates user operation and reduces the space occupied by the first operating lever 31 and the second operating lever 32.

[0041] For example, the display component 33 includes at least a first display screen 331. The size of the first display screen 331 is greater than or equal to 1.5 inches, and the size of the first display screen 331 is greater than or equal to 30mm * 22.5mm. For example, the size of the first display screen 331 is greater than or equal to 35mm * 26.5mm. For example, the size of the first display screen 331 is greater than or equal to 35mm * 20mm. The size of the first display screen 331 is approximately 2 inches, and the size of the first display screen 331 is approximately 40mm * 30mm. The size of the first display screen 331 is approximately 2 inches, and the size of the first display screen 331 is approximately 45mm * 25.3mm. A sufficiently large display screen size makes it easier for users to recognize its prompts. The increased size of the first display screen makes the displayed content richer, the user's viewing effect better, and it is less likely to be completely blocked by the user. For example, the first display screen 331 displays the operating status of the outdoor walking device 100, including at least the battery level, the operating speed of the lawnmower component 80, the travel speed of the walking mechanism 40, the power output function, and the lighting status. For example, the first display screen 331 may be a plasma display panel (“PDP”), a light-emitting diode (“LED”) display, an electroluminescence (“EL”) display, a vacuum fluorescent display (“VFD”), a thin-film transistor (TFT) display, a liquid crystal display (“LCD”), or any other display device. The display of operating status includes, but is not limited to, text content display (e.g., low battery), graphic or picture content display, digital content display, symbol content display, color content display, and other dynamic content display.

[0042] In some embodiments, the steering lever 312 may be a metal tube (or a tube made of other rigid material) comprising at least one substantially vertically extending portion (when mounted in the intermediate position) and another substantially horizontally extending portion. In some embodiments, the substantially horizontally extending portion of the steering lever 312 may be considered or actually comprised as a handle portion 311 or a structure for connecting the handle portion 311. In some embodiments, the handle portion 311 may be made of a different material (e.g., a softer material) that is more comfortable for the operator to grip. In some cases, the handle portion 311 may include texture or other features to enhance or improve the operator's grip feel.

[0043] The first operating lever 31 also includes a housing that accommodates the first display screen 331. For ease of reference, the housing that accommodates the first display screen 331 is referred to as the display housing 313, which is formed or connected to the first operating lever 31. Exemplarily, the display housing 313 includes a first housing 313a and a second housing 313b, which are separated in the front-rear direction, forming a clamshell structure. Exemplarily, the first housing 313a and the second housing 313b are formed at the second end 31b of the first operating lever 31. Exemplarily, the first housing 313a and the second housing 313b are formed on the handle portion 311 of the first operating lever 31. Exemplarily, the first housing 313a and the second housing 313b, forming a single display housing 313, are then connected to the handle of the first operating lever 31.

[0044] In the radial direction of the handle portion 311, the edge of the display housing 313 protrudes beyond the handle portion 311. Optionally, the display housing 313 protrudes beyond the handle portion 311 on all outer peripheral sides. The display housing 313 has at least one plane, from which the first display screen 331 is exposed to expose the display content to the outside. In this embodiment, the upper surface 3131 of the display housing 313 is configured as the aforementioned plane, and a window 3132 is provided on the upper surface 3131 so that the display content of the first display screen 331 is exposed through the window 3132. For example, to facilitate user observation and avoid screen glare, the upper surface 3131 is inclined relative to the horizontal plane, wherein the side of the upper surface 3131 closer to the user is lower than the other side, that is, in the front-back direction, the upper surface 3131 extends obliquely upward.

[0045] In some embodiments, the operating component 34 includes a switching element 341, which receives an operation command representing a user's intention and issues a corresponding signal or changes its state. Exemplarily, the switching element 341 includes at least one of a mechanical switch or an electronic switch. Mechanical switches include push switches (button switches, key switches, membrane switches, rocker switches, etc.), toggle switches (position switches, lever switches, pull lever switches, etc.), rotary switches (knob switches, dial switches, etc.), and micro switches. Electronic switches include sensors and chips. Depending on the sensor type, electronic switches include touch switches (capacitive, resistive), inductive switches (infrared, microwave, ultrasonic, piezoelectric, electromagnetic, capacitive), voice-activated switches, and wireless switches (connected to external smart devices).

[0046] In some embodiments, the operating component 34 includes a plurality of switching elements 341 representing different control functions. Operating the operating component 34 controls the outdoor walking device 100, including but not limited to power take-off functions, engine start / stop, and driving speed gear adjustment. It may also include lawn mowing speed gear adjustment, headlight adjustment, or turning off the first display screen 331. The plurality of switching elements 341 can be one or more of the switch types described above. For example, the operating component 34 includes a power take-off (PTO) switch 3411, which is a push-button switch; the PTO switch 3411 is pressed to start or stop the lawn mowing blade 81. The operating component 34 also includes a rotary switch 3412 for controlling the driving speed adjustment of the walking mechanism 40, or other combinations of the above-described switch types and combinations of different control functions, which are not limited by the scope of this example. For example, the operation component 34 is disposed on the outer periphery of the first display screen 331, such as on the lower side of the first display screen 331 or on the right side of the first display screen 331. For example, a plurality of switching elements 341 of the operation component 34 are respectively disposed on the four sides of the first display screen 331. In this embodiment, the operation component 34 is disposed on the display housing 313.

[0047] In some embodiments, the operation component 34 is disposed on the first display screen, that is, the first display screen is a touch screen component, and the user can directly touch the corresponding position on the display screen, so that the operation component 34 and the display component 33 are combined on one display screen.

[0048] For example, the display housing 313 is fixedly connected to the first operating lever 31. In some alternative embodiments, the display housing 313 is rotatably connected to the first operating lever 31, so that the upper surface 3131 of the display housing 313 can always remain facing the user during the rotation of the first operating lever 31.

[0049] In this embodiment, the outdoor walking device 100 further includes a second controller 73. The display component 33 and the operation component 34 are respectively connected to the second controller 73, which is connected to the first controller 71. Exemplarily, the second controller 73 is disposed on a second circuit board 74. The second circuit board 74 is disposed within the first operating lever 31. Optionally, the second circuit board 74 is disposed within the display housing 313. Exemplarily, the second circuit board 74 is disposed below the first display screen 331, that is, on the back of the first display screen 331, facilitating wiring and installation. Exemplarily, the second controller 73 controls the display component 33 and transmits input commands from the operation component 34 to the first controller 71. The second circuit board 74 includes a printed circuit board (PCB) and a flexible printed circuit board (FPC). Figure 7 As shown, the second circuit board 74 receives the switch body 341a of the switch element 341 on its plane. For example, when the switch element 341 is a pressed switch, the position change of the operating part in the front-back direction causes the switch body to engage or disengage (activate or disable), and the second circuit board 74 is arranged in the vertical direction. In some alternative embodiments, when the switch element 341 is a pressed switch, the position change of the operating part in a direction perpendicular to the upper surface 3131 causes the switch body to engage or disengage (activate or disable), and the second circuit board 74 is arranged in a direction parallel to the upper surface 3131. Exemplarily, the second circuit board 74 is connected to the first display screen 331 via a wired connection. Optionally, the second circuit board 74 is connected to the first display screen 331 via a cable 75. Exemplarily, the second circuit board 74 is connected to the first controller 71 via a cable 75, and the cable 75 connects the second controller 73 and the first controller 71 through the first operating lever 31. Exemplarily, the first operating lever 31 is a hollow lever, and the cable 75 is connected to the first controller 71 through the hollow portion. Optionally, the cable 75 includes a spiral portion so that the length of the cable 75 can vary depending on the position of the first operating lever 31 when the position changes. This ensures that the cable 75 does not become tangled, excessively long and worn, or too short and stretched within the first operating lever 31.

[0050] When the support mechanism 90 in the outdoor walking device 100 is a seat 91, the outdoor walking device 100 includes a central control panel 60 located next to the seat 91 (on one side or the other side of the seat 91). Exemplarily, the central control panel 60 is located on the right side of the seat 91. In some embodiments, for users accustomed to left-handed use, the central control panel 60 is located on the left side of the seat 91, which does not affect the substance of this application. When the support mechanism 90 in the outdoor walking device 100 is a standing platform, the central control panel 60 is located above the standing platform. Exemplarily, the central control panel 60 is located below the operating mechanism 30.

[0051] The central control panel 60 includes a central control display screen 61 and a central control switch assembly 62. The central control display screen 61 includes a central control display interface 611 capable of displaying at least the operating status of the outdoor walking device 100. The central control switch assembly 62 can control the operating status of the outdoor walking device 100 at least when operated by a user. The operating status of the outdoor walking device 100 is characterized by including equipment parameters, component status, and fault information. In this embodiment, the central control display screen 61 and the central control switch assembly 62 are mounted on the frame 11 and are detached from the operating mechanism 30. That is, the outdoor walking device 100 has two control components located in different positions but with related functions. Operating the central control switch assembly 62 allows control of the outdoor walking device 100, including but not limited to power output functions, engine start / stop, lighting or extinguishing of the central control display screen 61, adjustment of working modes, adjustment of driving speed gears, adjustment of lawn mowing speed gears, and adjustment of lighting equipment.

[0052] In this embodiment, the operation component 34 and the master control switch component 62 have at least some of the same control functions, such as power output function, engine start / stop, and driving speed gear adjustment. Optionally, the master control display screen 61 responds to the operation command of the operation component 34 to display on the master control display screen 61. Similarly, the first display screen 331 also responds to the operation command of the master control switch component 62 to display on the first display screen 331. For example, both the operation component 34 and the master control switch component 62 can control the driving speed gear. When the user uses the master control switch component 62 to adjust the driving speed gear to "3", the first controller 71 responds to the input command of the master control switch component 62 to control the maximum driving speed of the walking mechanism 40 within the speed range of "3". The driving speed gear displayed on the master control display screen 61 is "3", and the driving speed gear displayed on the first display screen 331 is "3". Subsequently, if the user uses the operating component 34 to adjust the speed gear, the adjustment will start from gear "3". That is to say, even if the first controller 71 receives a gear increase or decrease signal from the operating component 34, it will still increase or decrease the gear based on gear "3" and control the maximum speed of the walking mechanism 40 based on the gear increased or decreased based on gear "3".

[0053] like Figures 8 to 9As shown, the master control switch assembly 62 includes physical switches. Multiple physical switches are arranged around the periphery of the master control display screen 61 to adjust some or all of the functions or attributes of the outdoor walking device 100. For example, physical switches are independently located outside the master control display screen 61, rather than virtual buttons within the display screen 61 that operate via touch. Physical switches include at least one of mechanical switches or electronic switches. Mechanical switches include push switches (button switches, push-button switches, membrane switches, rocker switches, etc.), toggle switches (gear switches, lever switches, pull lever switches, etc.), rotary switches (knob switches, dial switches, etc.), and micro switches, etc. Electronic switches include sensors and chips. Depending on the sensor type, electronic switches include: touch switches (capacitive, resistive), inductive switches (infrared sensors, microwave sensors, ultrasonic sensors, piezoelectric sensors, electromagnetic sensors, capacitive sensors), voice-activated switches, and wireless switches (connected to external smart devices), etc.

[0054] For example, a power take-off (PTO) switch 621 is provided on one side of the main control display screen 61. The PTO switch 621 is a push-button switch, and pressing the PTO switch 621 starts or stops the mowing blade 81. Optionally, pressing and holding the PTO switch 621 for more than a preset time starts the rotation of the mowing blade 81, and pressing and holding the PTO switch 621 briefly (touch or non-continuous pressing for more than a preset time) stops the rotation of the mowing blade 81. A continuous press of the push-button switch for ≥2 seconds is considered a long press; a press for <2 seconds is considered a short press. For example, a start switch 622 is provided on one side of the main control display screen 61. The start switch 622 is configured to put the outdoor walking device 100 into a standby state. Optionally, the start switch 622 is also configured to control the lighting or extinguishing of the main control display screen 61. For example, the start switch 622 is a push-button switch. For example, the start switch 622 and the PTO switch 621 are located on the same side of the main control display screen 61, and the start switch 622, the PTO switch 621 and the main control display screen 61 are integrated.

[0055] Continue to refer to, for example Figures 8 to 9As shown, a first storage box 12 is located on the right side of the seat 91. The first storage box 12 is positioned on the side of the control panel 60 near the backrest of the seat 91. The first storage box 12 includes a box body 121 and a lid 122. The box body 121 forms a first accommodating space 123, and the lid 122 is rotatably connected to the box body 121. For example, the first accommodating space 123 is used to store a mobile phone or other miscellaneous items. The box body 121 also has a keyhole 124 for inserting a key. When the key is inserted into the keyhole 124, a switch located within the keyhole 124 can be activated. That is, when the key is inserted into the keyhole 124, the switch within the keyhole 124 can be activated without turning the key, thus facilitating user operation. In this embodiment, the keyhole 124 is disposed inside the housing 121. When the lid 122 closes the housing 121, forming a substantially sealed housing 121 structure, the keyhole 124 is also sealed inside the housing 121, thereby achieving dust and water protection for the keyhole 124. Optionally, the first storage box 12 further includes a biasing element for biasing the lid 122 toward the closed position of the housing 121. The biasing element is a torsion spring connected between the housing 121 and the lid 122. The housing 121 also includes a charging interface 125. Exemplarily, the charging interface 125 includes a USB interface, such as Type-A, Type-B, Type-C, MiniUSB, and MicroUSB. In this embodiment, when the lid 122 closes the housing 121, it also seals the charging interface 125, thereby achieving dust and water protection for the charging interface 125. In some embodiments, the charging port 125 is provided with a separate sealing cover, which is separate from the cover 122 and does not need to be associated with the opening or closing of the cover 122. By placing the keyhole 124 and the charging port 125 inside the box body 121 of the first storage box 12, the space is more compact and the appearance is simple.

[0056] In this embodiment, after the key is inserted into the keyhole 124, the start switch 622 is operated in the first operation mode. The main control display screen 61 is lit up and enters the startup animation demonstration mode. After the startup animation is loaded, the outdoor walking device 100 is successfully powered on. Figure 11As shown, the main control display screen 61's main control display interface 611 enters the "home" mode. After the key is inserted into the keyhole 124, the start switch 622 is operated using the second operation method. The main control display screen 61 is lit up, and the main control display interface 611 enters the "standby" interface. When the start switch 622 is operated again using the first operation method, the main control display screen 61 enters the startup animation demonstration mode. After the startup animation loads, the outdoor walking device 100 is powered on, and the main control display screen 61's main control display interface 611 enters the "home" mode. When the main control display screen 61 is in the "standby" interface, operating the start switch 622 again using the second operation method turns off the main control display screen 61. For example, the start switch 622 can also be a touch switch. For example, the first operation method is to continuously operate the start switch 622 for more than a preset time, such as 2 seconds. The second operation method is to tap or operate for less than the preset time, such as 2 seconds. Optionally, when the main control display screen 61 is in the "standby" interface, if the outdoor walking device 100 has not received any input commands for a preset time (e.g., 5 minutes), the main control display screen 61 will turn off. Optionally, after the outdoor walking device 100 is powered on, if the user leaves the support mechanism 90 and the outdoor walking device 100 has not received any input commands for a preset time (e.g., 1 hour), the main control display screen 61 will turn off, and the outdoor walking device 100 will stop. The input commands can come from the main control switch assembly 62, the operation assembly 34, the first operating lever 31 and the second operating lever 32, and other components that can receive user input commands and provide corresponding signals.

[0057] like Figures 8 to 9As shown, the master control switch assembly 62 also includes a driving gear adjustment key 623, a mowing gear adjustment key 624, a mode adjustment key 625, a lighting setting key 626, and a switching key 627. The driving gear adjustment key 623 allows the user to select between two or more driving gear modes, such as 1st, 2nd, 3rd, and 4th gears, or, for example, L, M, H, and T gears. Optionally, the same operation method can be used when switching between different gears, or a different operation method can be used when switching between specific gears. The mowing gear adjustment key 624 allows the user to select between two or more mowing gear modes, such as 1st, 2nd, 3rd, and 4th gears, or, for example, economy, light load, and heavy load. Optionally, the same operation method can be used when switching between different gears, or a different operation method can be used when switching between specific gears. The mode adjustment key 625 allows the user to select between two or more operating modes, such as Intelligent (CONTROL) mode, Standard (STANDARD) mode, and Sport (SPORT) mode. Different operating modes correspond to different preset parameters for the outdoor mobile device 100. The lighting setting key 626 allows the user to control the lighting functions of the outdoor mobile device 100, such as turning the lights on and off. The lights may include one or more of the following: headlights, taillights, under-body lights, accessory lights, and backlights. The switching key 627 allows the user to switch between display pages. The main control display screen 61's main control interface 611 includes: a home page, a battery information page, an operation history page, a machine status page, a language setting page, and a version information page. At least some of the display interfaces have two-level pages. For example, the homepage and language settings interfaces, at least some of the display interfaces are configured to display parameters, such as the battery information interface and version information interface. At least some of the display interfaces have parameters that can be operated and reset, such as the operation history interface, which displays at least the total driving time, total mowing time, and the current blade's accumulated usage time. The current blade's accumulated usage time can be reset, for example, by setting a reset operation key. For example, the reset operation key for the current blade's accumulated usage time is integrated with the mowing gear adjustment key 624, and different operation methods are used to distinguish the selection and reset operations between mowing gear modes.

[0058] For example, the outdoor walking device 100 using "E-STEER™" technology also includes a cruise control mode. Optionally, the master control switch assembly 62 also includes a cruise control button for activating and deactivating the cruise control mode. In this embodiment, the cruise control button is integrated with the switch button 627, and different operation methods are used to distinguish between switching the display page and switching the cruise control mode.

[0059] For example, the master control switch assembly 62 also includes control keys that can activate and deactivate a wireless communication transceiver, such as Bluetooth, allowing the master control display 61 and / or display assembly 33 to communicate with applications corresponding to other external devices, including smartphones, tablets, smart wearable devices, etc. For example, the control keys for the wireless communication transceiver are integrated with the lighting setting key 626, allowing for different operation methods to distinguish between controlling the lighting function of the outdoor walking device 100 and controlling the wireless communication transceiver.

[0060] The master control display 61 can be a display device based on any type of display, such as a plasma display panel (“PDP”), a light-emitting diode (“LED”) display, an electroluminescence (“EL”) display, a vacuum fluorescent display (“VFD”), a thin film transistor (TFT) display, a liquid crystal display (“LCD”), or any other display device.

[0061] like Figure 10 The image shows an example of the interface content of the master control display interface 611 in "standby" mode, including the display of battery power value 612a, battery power icon 612b, Bluetooth status icon 612c, and key status icon 612d.

[0062] like Figure 11The image shows an example of the interface content of the "Home" section of the central control display interface 611, including a status information bar 613a, a display area 613b, and an abnormal alarm area 613c. The status information bar 613a is located at the top of the display interface 611 and displays the following: cruise control status, Bluetooth status 6132, lighting status 6133, mechanical parking status 6134, hill start parking status 6131, operator presence status 6135, and wireless network status. The display area 613b is the main display area, occupying the largest space on the central control display interface 611. The display content of the display area 613b includes: battery level 6141, total driving time 6142, operating mode and current operating mode information 6143, driving gear and current driving gear information 6144, and lawn mowing gear and current lawn mowing gear information 6145. The current information is represented by illumination, different display states, different display colors, or special markings. An abnormal alarm zone 613c is located in the display area 613b, below the status information bar 613a. When a fault or abnormality occurs, a reminder banner is displayed. To more easily attract the user's attention, the reminder banner is displayed in red font. The abnormal alarm zone 613c displays the following information: the number of fault messages and the content of the fault or abnormality information (e.g., motor overheating or low battery power). In some embodiments, a pop-up window is displayed when a fault or abnormality occurs. The pop-up window essentially covers the display area 613b to issue an abnormality reminder.

[0063] In some embodiments, the "home" interface further includes a power display area 613d to display the current total power of the device. For example, the power display area 613d uses a power bar to represent the power. The power is represented by a lit indicator, different display states, different display colors, or special markings, while another part represents the energy recovery status. In this embodiment, the power display area 613d is positioned between the abnormal alarm area 613c and the status information bar 613a.

[0064] like Figure 12The image shows an example of the interface content of the "Battery Information Interface" of the central control display interface 611, including a status information bar 613a and a battery pack status display area 615b. The status information bar 613a is identical to the content of the "Home" interface. The battery pack status display area 615b displays the remaining power in each battery compartment. The battery power value on the "Home" interface represents the total remaining power of all battery packs. The battery pack status display area 615b of the "Battery Information Interface" clearly displays the remaining power in each battery compartment, facilitating timely replacement of the corresponding low-power battery pack by the user. In this embodiment, the outdoor walking device 100 includes six battery compartments. Battery compartments without installed battery packs display an "empty compartment" status 6151, while battery compartments with installed battery packs display the corresponding remaining power of their battery packs 6152. For example, when a battery pack malfunctions, a corresponding fault prompt 6153 will be issued, such as a color indicator, text prompt, or icon prompt. For example, when the minimum number of working batteries in the outdoor walking device 100 is not met (e.g., the battery pack is less than 5P), and the user attempts to drive the outdoor walking device 100 or start the lawn mowing component 80, the user will be automatically redirected to this "battery information interface". The empty battery compartment on this "battery information interface" will flash to remind the user to insert the battery pack.

[0065] like Figure 13 The image shows an example of the interface content of the "Operation History Interface" on the central control display interface 611, including: total driving time, total mowing time, and the current accumulated usage time of the blade. As mentioned above, the current accumulated usage time of the blade can be reset by operating the mowing gear adjustment key 624, clearing the accumulated usage time of the blade to zero, and is configured to restart the timer after the user replaces the blade.

[0066] like Figure 14 The image shows an example of the interface content of the central control display interface 611 – the "Machine Status Interface," including: a status information bar 613a and a machine status display area 616b. The status information bar 613a has the same content as the "Home" interface. The machine status display area 616b includes a machine diagram display 6161 and a status display 6162. The status display 6162 shows that all modules are available, and that fault codes, corresponding fault descriptions, and solutions are provided when a fault occurs. The display formats include, but are not limited to, text descriptions and icon displays.

[0067] The "Language Settings Interface" of the master control display interface 611 is configured to allow users to set the system language by operating certain buttons on the master control switch component 62. The "Version Information Interface" of the master control display interface 611 is configured to display the machine version, in formats including but not limited to text descriptions and icon displays.

[0068] When the outdoor walking device 100 is charging, the main control display interface 611 will enter the "charging interface". For example... Figure 15 The image shows an example of the interface content of the central control display interface 611 – the “charging interface”, including a charging station display 6171, cable status 6172, overall device diagram display 6173, current battery level display and battery progress bar 6174, and fault display 6175. Different charging states are distinguished through different colors, dynamic animations, text, or numbers. The charging states include: charging in progress, fully charged, plugged in but not charging, and fault display. The fault display includes at least a fault or abnormal information code.

[0069] In some embodiments, when the start-up conditions of the outdoor walking device 100 are not met and the user attempts to drive the outdoor walking device 100 or start the lawnmower component 80, the system will automatically redirect to this "Start-up Condition Not Met" interface. This can be understood as a pop-up window display. Figure 16 The above refers to the exemplary content of the main control display interface 611, "Startup Condition Not Met Interface", which includes a complete machine illustration 6181, a component prompt indicating that the condition is not met 6182, and a description of the corresponding fault and solution 6183.

[0070] In some embodiments, the outdoor walking device 100 has a calibration mode configured to balance the entire device. When the main control display 61 is on a preset interface, the "calibration" interface is entered through a preset operation, and the outdoor walking device 100 is calibrated by adjusting the left and right balancing keys. For example, when the main control display 61 is on a "standby" interface, the "calibration" interface is entered by simultaneously operating the mode adjustment key 625 and the switch key 627. Optionally, the driving gear adjustment key 623 and the lawnmowing gear adjustment key 624 represent left-side calibration and right-side calibration, respectively. It is understood that the above operation method is an example and does not limit other operation forms and combinations.

[0071] In some embodiments, the central control display interface 611 is also configured to display other working states of the outdoor walking device 100, such as reversing status, driving adjustment preparation completion status, "homecoming" prompt status of the outdoor walking device 100, and firmware version upgrade status.

[0072] In some embodiments, the master control display 61 may also be configured as a touch screen, and some functions of the master control switch assembly 62 may be implemented using virtual buttons. For example, the virtual buttons are only enabled when the driving speed is below a preset speed; when the driving speed is above the preset speed, the virtual buttons are disabled, and the functions can be adjusted via the physical switch of the master control switch assembly 62. This ensures the driving safety of the outdoor driving equipment.

[0073] The foregoing has shown and described the basic principles, main features, and advantages of this application. Those skilled in the art should understand that the above embodiments do not limit this application in any way, and all technical solutions obtained by equivalent substitution or equivalent transformation fall within the protection scope of this application.

Claims

1. An outdoor walking device, comprising: Frame; A walking mechanism is mounted to the vehicle frame, and the walking mechanism includes a first drive wheel and a second drive wheel; The controller controls at least the walking mechanism. The operating mechanism includes a first operating lever and a second operating lever, which are respectively operably connected to the first drive wheel and the second drive wheel; each of the first operating lever and the second operating lever is provided with a handle portion. The operating mechanism further includes a display component and an operating component. The display component is at least disposed on the handle portion of the first operating lever and is configured to display at least the operating status of the outdoor walking device. The operating component is operated to enable the controller to receive user operating commands, and the operating component is at least disposed on the first operating lever or the second operating lever.

2. The outdoor walking device according to claim 1, characterized in that, Also includes: A central control display screen, including a central control display interface capable of displaying at least the working status of the outdoor walking equipment; The master control switch assembly can at least control the working state of the outdoor walking device when it is operated. The master control display screen and the master control switch assembly are mounted on the vehicle frame and are detached from the operating mechanism.

3. The outdoor walking device according to claim 2, characterized in that, The operating component has at least some of the same control functions as the master control switch component.

4. The outdoor walking device according to claim 2, characterized in that, The central control display screen responds to the operation commands of the operation components to display information on the central control display interface.

5. The outdoor walking device according to claim 1, characterized in that, The first operating lever includes a first end near the walking mechanism and a second end disposed in the opposite direction to the first end, the handle portion is disposed near the second end, and the display component is disposed at the end of the second end.

6. The outdoor walking device according to claim 5, characterized in that, The operation component is disposed at the second end and on the outer periphery of the display component.

7. The outdoor walking device according to claim 1, characterized in that, It also includes a second controller, the display component and the operation component are respectively connected to the second controller, and the second controller is connected to the controller.

8. The outdoor walking device according to claim 7, characterized in that, The second controller is located inside the first operating lever, and the second controller is connected to the first controller via a cable.

9. The outdoor walking device according to claim 8, characterized in that, The cable passes through the first operating lever to connect the second controller and the controller.

10. The outdoor walking device according to claim 1, characterized in that, It also includes a support mechanism configured to support the user; the support mechanism is mounted on the frame, and the display component is disposed in front of and / or above the support mechanism.

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