Multifunctional operation vehicle and multifunctional garden vehicle

Abstract

The utility model relates to a multifunctional operation vehicle and a multifunctional garden vehicle, which comprise a frame, a functional mechanism and an active steering assembly, the functional mechanism comprises a garden operation part and a walking assembly; the active steering assembly is operably coupled to a walking assembly of the multifunctional garden vehicle and used for enabling driving wheels on the two sides to generate a rotating speed difference so as to achieve steering of the garden vehicle. The active steering assembly is provided with a display screen capable of being disassembled without a tool. The display screen on the vehicle is configured to be of a structure capable of being disassembled without tools, at the moment, the display screen can be carried to any position after being disassembled by a user, function setting can be carried out on the display screen at any time, and when the vehicle needs to be operated, only the display screen needs to be assembled on the vehicle again, and operation is convenient. The garden vehicle reads the set functions and operates according to the preset functions, and the technical problem that in the prior art, setting can only be conducted at the position of a mower is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle engineering, and particularly relates to a multi-functional operation vehicle and a multi-functional garden vehicle. Background Art

[0002] Garden vehicles generally refer to vehicles for performing garden operations outdoors, mainly including vehicles for performing operations such as cutting and maintaining gardens.

[0003] Taking a lawn mower as an example: The lawn mower among garden vehicles is one of the garden operation vehicles with a relatively fast development speed in recent years, and is provided with a cutting table for cutting and maintaining grass and other functional mechanisms.

[0004] In order to clearly display the status information of the vehicle, a display screen is generally configured on the lawn mower and used for interacting with the user. In the current prior art, the display screens configured on the lawn mower are not easy to disassemble, that is, the user cannot conveniently remove the display screen, resulting in the user being able to only perform function settings on the lawn mower.

[0005] In the prior art, the above technical problems exist in garden vehicles, so it is particularly important to propose a multi-functional operation vehicle that can solve the above technical problems. Summary of the Utility Model

[0006] Aiming at the deficiencies of the prior art, the purpose of the utility model is to provide a multi-functional vehicle that enables the staff to complete the disassembly of the display screen without the assistance of tools.

[0007] The technical solution adopted by the utility model to solve the problems of the prior art is:

[0008] A multi-functional garden vehicle includes:

[0009] A vehicle frame;

[0010] A functional mechanism for performing specific functions of the multi-functional garden vehicle;

[0011] The functional mechanism includes:

[0012] A garden operation component configured on the vehicle frame for performing garden operations;

[0013] A traveling assembly configured on the vehicle frame, and the traveling assembly is drivingly connected to the drive wheels on both sides of the vehicle frame for driving the multi-functional garden vehicle to travel;

[0014] The multi-functional garden vehicle further includes an active steering assembly, and the active steering assembly is operably coupled to the traveling assembly of the multi-functional garden vehicle for causing a speed difference between the drive wheels on both sides to achieve steering of the garden vehicle;

[0015] The active steering assembly is configured with a display screen that can be disassembled without tools.

[0016] A further improvement is that the display screen is a touch screen that can be controlled by the user, and when the touch screen is controlled by the user, the functional state of the functional mechanism is changed.

[0017] A further improvement is that the active steering assembly is configured as a steering rod that is controlled to rotate between a first forward position, an intermediate position, and a first backward position about a first axis, and the first axis is parallel to the left-right direction of the vehicle.

[0018] A further improvement is that the rotating rod includes a control handle for the user to hold, and the display screen is disposed on the side where the thumb is located when the control handle is held by the user.

[0019] A further improvement is that the gardening operation component is a cutting table configured on the vehicle frame, and the cutting table includes a cutter that rotates to produce a mowing effect on the grass.

[0020] A further improvement is that an installation groove for accommodating the display screen is provided at the control handle, a card slot is opened in the installation groove, the display screen is configured with a card block that cooperates with the card slot, and the control handle is configured with an unlocking member that releases the cooperation state between the card block and the card slot when manipulated by the user;

[0021] When the card block is engaged with the card slot, the card slot has a limiting effect on the card block to prevent the display screen from detaching from the installation groove.

[0022] A further improvement is that a locking block is disposed in the card slot, and the locking block abuts against the card block when the card block is engaged with the card slot to prevent the display screen from detaching from the installation groove.

[0023] A further improvement is that the unlocking member includes a push rod and a reset member; the push rod is movably connected to the control handle and is used to separate the locking block from the card block when manipulated by the user; the reset member is connected to the push rod and is used to automatically reset the push rod to its initial state.

[0024] A further improvement is that an installation groove for accommodating the display screen is provided at the control handle, and an elastic member is disposed in the installation groove, and the elastic member exerts an elastic force on the display screen when the display screen is disposed in the installation groove.

[0025] A further improvement is that a strap for assembling the display screen to the control handle is disposed on the side of the display screen, and the strap can form an annular structure that wraps the control handle when the display screen is disposed on the control handle, and the size of the annular structure can be manually controlled by the user.

[0026] The present utility model also discloses a multifunctional gardening vehicle, including:

[0027] Frame;

[0028] Functional mechanism for performing specific functions of a multi-functional garden vehicle;

[0029] Traveling assembly configured on the frame, the traveling assembly being drivingly connected to drive wheels on both sides of the frame for driving the multi-functional garden vehicle to travel;

[0030] Steering rod rotatably controlled about a first axis between a first forward position, an intermediate position, and a first reverse position for causing a speed difference between the drive wheels on both sides to achieve steering of the garden vehicle;

[0031] The steering rod is provided with a display screen that can be disassembled without tools.

[0032] The present utility model also discloses a multi-functional garden vehicle, comprising:

[0033] Frame;

[0034] Seat configured on the frame for carrying a user;

[0035] Functional mechanism for performing specific functions of a multi-functional garden vehicle;

[0036] Power supply system configured on the frame for supplying power to the functional mechanism;

[0037] Traveling assembly configured on the frame, the traveling assembly being drivingly connected to drive wheels on both sides of the frame for driving the multi-functional garden vehicle to travel;

[0038] Steering rod rotatably controlled about a first axis between a first forward position, an intermediate position, and a first reverse position for causing a speed difference between the drive wheels on both sides to achieve steering of the garden vehicle;

[0039] The steering rod is provided with a display screen that can be disassembled without tools.

[0040] The present utility model also discloses a multi-functional garden vehicle, comprising:

[0041] Frame;

[0042] Seat configured on the frame for carrying a user;

[0043] Functional mechanism for performing specific functions of a multi-functional operation vehicle;

[0044] Power supply system detachably configured on the frame for supplying power to the functional mechanism;

[0045] Traveling assembly configured on the frame, the traveling assembly being drivingly connected to drive wheels on both sides of the frame for driving the multi-functional operation vehicle to travel;

[0046] The multi-functional work vehicle further includes an active steering assembly, which is operably coupled to the traveling assembly of the multi-functional work vehicle and is used to generate a rotational speed difference between the drive wheels on both sides to enable the work vehicle to turn;

[0047] A display screen that can be disassembled without tools is configured on the active steering assembly.

[0048] Compared with the prior art, the utility model has the following beneficial effects:

[0049] In the utility model, the display screen on the vehicle is configured as a structure that can be disassembled without tools. At this time, the display screen can be carried to any position by the user after being removed, and the functions can be set at any time. The set functions are stored inside the display screen. When the vehicle needs to work, only need to reassemble the display screen to the vehicle, and the garden vehicle reads the set functions and operates according to the pre-set functions, solving the technical problem in the prior art that the setting can only be carried out at the lawn mower. [Description of the Drawings]

[0050] The following further describes the specific embodiments of the utility model in detail with reference to the drawings:

[0051] Figure 1 is a perspective view of one embodiment of the multi-functional garden vehicle of the utility model;

[0052] Figure 2 is an exploded view of a first steering rod in one embodiment of the utility model;

[0053] Figure 3 is a structural diagram of a touch screen in one embodiment of the utility model;

[0054] Figure 4 is another exploded view of a first steering rod in one embodiment of the utility model;

[0055] Figure 5 is a structural diagram of a touch screen configured with a strap in one embodiment of the utility model;

[0056] Figure 6 is a sectional view of a control handle in one embodiment of the utility model;

[0057] Figure 7 is Figure 6 a partial enlarged view in;

[0058] Figure 8 、 Figure 9 is a structural diagram of a garden vehicle configured with a steering wheel in one embodiment of the utility model;

[0059] Figure 10 , Figure 11 is a schematic structural diagram of an all - terrain vehicle in an embodiment of the present utility model.

[0060] Meanings of the reference numerals in the figure:

[0061] 1. Frame; 2. First steering rod; 3. Second steering rod; 4. Control handle;

[0062] 44. Touch screen;

[0063] 4501. First signal connection port; 4502. Second signal connection port; 4503, Installation groove ; 4504. Card slot; 4505. Card block; 4506. Lock block; 45061. Unlock hole; 4507. Thumb - operated rod; 4508. Reset part; 4509. Protective layer; 4510. Spacer; 4511. Elastic part; 4512. Belt; 4513. Half - belt

[0064] 5. Seat; 6. Power system; 8. Cutting table; 9. Charging port. [Specific embodiments]

[0065] The terms used in the present utility model are only for the purpose of describing specific embodiments and are not intended to limit the present utility model. For example, the terms indicating orientation or positional relationship such as "upper", "lower", "front", "rear", etc. are only based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device referred to must have a specific orientation or be constructed and operated in a specific orientation, so it cannot be understood as a limitation of the present utility model.

[0066] Unless otherwise specified, the terms "set", "connected" and "coupled" in the present utility model should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium. The "fixed connection" in the present utility model should also be understood in a broad sense as being integrally formed, welded, or connected by other fasteners.

[0067] The rechargeable garden vehicle has the advantages of all - weather zero - emission, zero fuel consumption, low noise, and simple maintenance (no gasoline, no engine oil, no air filter, no spark plug, no fuel storage, etc.) compared with the traditional fuel - powered garden vehicle. The power system of the rechargeable garden vehicle uses an electric motor instead of a fuel engine, and the electric motors of the drive wheels can be controlled separately to achieve movement control of the whole vehicle such as going straight, reversing, turning, and zero - turning, reducing the structural complexity of the whole vehicle and making the control of the whole vehicle more flexible.

[0068] The rechargeable garden vehicle is a complex device system composed of multiple functional components that achieve various functions. The most crucial mechanism among them is the combination of various electric motors and other functional components used. In the rechargeable garden vehicle, it is necessary to provide safe, precise, and stable control for each functional component to ensure the efficient and reliable operation of the entire vehicle.

[0069] This embodiment discloses a multi-functional garden vehicle, which includes: a vehicle frame 1, a functional mechanism, a power supply system 6, and a seat 5. The seat 5 is used to carry the user. When driving the garden vehicle, the user sits on the seat 5 and holds the steering rod to drive the vehicle.

[0070] Refer to the attached Figure 1 , the garden vehicle of this embodiment includes a first steering rod 2 and a second steering rod 3, which are respectively arranged on the left and right sides of the vehicle and are used to control the operation of the walking components on the corresponding side. A control handle 4 is arranged on the steering rod, and the control handle can control some functions of the garden vehicle; a light strip is also arranged on the steering rod, and the light strip can be lit to display certain information.

[0071] In one optional embodiment, refer to the attached Figure 1 , the garden vehicle is also equipped with a charging port 9 for charging the power supply system 6.

[0072] The functional mechanism is used to perform specific functions of the multi-functional garden vehicle; the power supply system 6 is arranged on the vehicle frame 1 and is used to supply power to the functional mechanism, etc. The vehicle control system is arranged on the vehicle frame 1 and is used to control at least one functional mechanism to generate a change in the functional state. The steering rod is rotationally controlled around a first axis, and the first axis is parallel to the left and right directions of the vehicle.

[0073] Further explanation: A part of the above-mentioned power supply system 6 is detachably connected to the vehicle frame 1. The power supply system 6 includes a plurality of battery units. The plurality of battery units can select at least one of the first specification battery pack and the second specification battery pack. The specification differences between the first specification battery pack and the second specification battery pack include, but are not limited to, differences in battery pack capacity, voltage, battery internal resistance, weight, size, energy density, cell type, charge information, battery health status information, etc.

[0074] In some alternative embodiments, the difference between the first - specification battery pack and the second - specification battery pack lies in the different battery - pack capacities. The capacity of the first - specification battery pack is greater than that of the second - specification battery pack. The second - specification battery pack is configured to power a handheld gardening tool. For example, the second - specification battery pack can power garden tools such as a lawn mower, a pruning machine, a blower, a chainsaw, etc. In addition, the second - specification battery pack can also power torque - output tools such as an electric drill and a jackhammer; power sawing tools such as a circular saw, a jigsaw, a reciprocating saw, etc., or power grinding tools such as an angle grinder and a sander.

[0075] In some alternative embodiments, the difference between the first - specification battery pack and the second - specification battery pack lies in the different types of battery cells selected. For example, the first - specification battery pack and the second - specification battery pack can select lithium iron phosphate battery cells and lithium - nickel - cobalt - manganese oxide battery cells respectively. Multiple battery units in the power supply system 6 can also select nickel - chromium battery cells, lead - acid battery cells, graphene battery cells, etc.

[0076] Multiple battery units of the power supply system 6 select at least one of the first - specification battery pack and the second - specification battery pack. This way enables the multi - functional vehicle to be compatible with different - specification battery packs, meeting the high - power working requirements while also being able to adapt to handheld electric gardening tools, making the working mode of garden workers more flexible.

[0077] In one alternative embodiment, the power supply system 6 further includes a battery compartment and a battery management system, etc. The battery compartment is used to accommodate the battery pack, and the battery management system is used to manage the power supply of the battery to each component of the vehicle.

[0078] In one alternative embodiment, the battery compartment and / or the battery management system are configured on the vehicle frame, and the battery pack is detachably configured in the battery compartment, which is used to realize the detachable and replaceable battery pack, and the removed battery pack can be used for the above - mentioned other electric gardening tools.

[0079] In one alternative embodiment, the battery compartment is detachably configured on the vehicle frame, and the battery pack is accommodated in the battery compartment, that is, the battery compartment can be separated from or combined with the vehicle frame as a whole.

[0080] In one specific alternative embodiment, a power - supply interface is configured on the vehicle frame, and the battery compartment is hung on the vehicle and electrically connected to the power - supply interface. The detachable battery compartment as a whole enables the user to complete the replacement of all battery packs at the fastest speed. That is, when it is necessary to replenish the electric energy of the vehicle by replacing the battery pack, replacing the battery compartment as a whole has higher efficiency.

[0081] The functional mechanism at least includes a gardening operation component and a traveling assembly. The gardening operation component is connected to the vehicle frame 1 and is used for performing gardening operations. The traveling assembly is disposed on the vehicle frame 1. The traveling assembly is drivingly connected to the drive wheels on both sides of the vehicle frame 1 and is used for driving the multi-functional gardening vehicle to travel.

[0082] The multi-functional gardening vehicle further includes an active steering assembly. The active steering assembly is operably coupled to the traveling assembly of the multi-functional gardening vehicle and is used for generating a speed difference between the drive wheels on both sides to achieve the steering of the gardening vehicle.

[0083] In addition, referring to the appendix Figure 2 , a display screen that can be disassembled without tools is configured on the active steering assembly. That is, the user can disassemble the display screen by hand without the aid of tools. The disassembled display screen can be freely controlled by the user, giving the user a higher degree of freedom in controlling the gardening vehicle.

[0084] In one optional embodiment, the display screen is a touch screen 44 that can be controlled by the user's touch. When the touch screen 44 is controlled by the user, the functional state of the functional mechanism is changed. For example, the working mode of the gardening operation component is changed by operating the touch screen 44.

[0085] In one optional embodiment, referring to the appendix Figure 1 , the active steering assembly is configured as a steering rod. The steering rod pivots on the vehicle frame 1 and the deflection angle of the steering rod is positively correlated with the rotational speed of the driving motor. The steering rod can deflect forward or backward around a first axis on the vehicle frame 1, and the steering rod has a first forward position where it deflects to the most forward, a first backward position where it deflects to the most backward, and an intermediate position. The above-mentioned first axis is parallel to the left-right direction of the vehicle.

[0086] Specifically, when the steering rod is in the intermediate position, the driving motor does not drive the drive wheels to rotate, and at this time the vehicle is in a stationary state. When the steering rod is in the first forward position, the real-time rotational speed of the driving motor is equal to the maximum rotational speed of its current speed range. When the steering rod is between the intermediate position and the first forward position, the real-time rotational speed of the driving motor is less than the maximum rotational speed of the current speed range, and when the steering rod continues to deflect towards the first forward position, the real-time rotational speed of the driving motor increases.

[0087] Referring to the appendix Figure 1 , the rotating rod includes a control handle 4 for the user to hold. The display screen is disposed on the side where the thumb is located when the control handle 4 is held by the user. Thus, it is convenient for the user to operate the display screen with the thumb, and the position closer to the thumb side is also relatively closer to the user's direct front, so that the user does not need to significantly change the line of sight when observing the display screen, reducing the operation burden of the user due to observing and operating the display screen.

[0088] Reference appendix Figure 2 and appendix Figure 4 , in the figure, the control handle 4 is provided with a first signal connection port 4501 at the position where it cooperates with the display screen; correspondingly, reference appendix Figure 3 , at the display screen, a second signal connection port 4502 is provided, and the two ports cooperate with each other to realize the communication between the display screen and the gardening vehicle. The second signal connection port 4502 shown in the figure is a male Type-C connector, and the first signal connection port 4501 is a female Type-C connector. When the display screen is assembled to the control handle 4, the first signal connection port 4501 fits inside the second signal connection port 4502 for realizing the communication between the two. At the same time, since the power consumption of the display screen is relatively small, the vehicle can also supply power to the display screen through this Type-C port.

[0089] In addition, in another alternative embodiment, the display screen is configured with a female Type-C connector, and the control handle 4 is configured with a male Type-C connector to ensure that there is no obvious outward protrusion on the outer surface of the display screen side, facilitating the separate and stable placement of the removed display screen on a certain plane.

[0090] In another alternative embodiment, the multi-functional gardening vehicle further includes a wireless signal module wirelessly connected to the display screen, and the display screen forms a wireless signal connection with the functional mechanism through the wireless signal module. Specifically, the wireless signal module can be implemented as one or more communication modules among infrared communication, wireless local area network (Wi-Fi), near field communication (NFC), radio frequency identification (RFID), Bluetooth, etc., for the display screen to communicate and interact with each functional mechanism of the vehicle.

[0091] Furthermore, the aforementioned first signal connection port 4501 and second signal connection port 4502 can also be selected as other common USB interfaces, etc. Those skilled in the art should be able to adaptively replace the Type-C interfaces of the control handle 4 and the display screen in this embodiment with various signal connection ports without creative labor, and the above should all be included in the protection scope of this embodiment.

[0092] Reference appendix Figure 1 , in this embodiment, the gardening operation component is a cutting table 8 connected to the vehicle frame 1, and the cutting table 8 includes a cutter that rotates to mow the grass. In other embodiments, this gardening operation component can also be selected as a component with gardening operation functions such as snow sweeping, snow blowing, snow shoveling, flushing, bucket, etc., or a component for grasping and transporting goods, etc., which can assist in construction during gardening operations. Those skilled in the art should be able to adaptively replace the operation components in this embodiment with various functional components without creative labor, and the above should all be included in the protection scope of this embodiment.

[0093] As described above, when the gardening operation component is the cutting table 8, the multi-functional gardening vehicle is a lawn mower; further, if the gardening operation component is a snow-sweeping component, then the multi-functional gardening vehicle is a snow sweeper; that is, the gardening operation component, as the main functional component of the multi-functional gardening vehicle, can be changed according to the user's choice; at the same time, in some embodiments, the above-mentioned gardening operation component can also be a component that the user replaces according to actual needs. For example, if the cutting table 8 for mowing is removed and replaced with a sweeping disc for sweeping, then the lawn mower is changed to a sweeper; in summary: when the gardening operation component is replaced with any functional component according to the user's needs, it should not be understood as breaking through the protection scope of this embodiment.

[0094] In an alternative embodiment, referring to Appendix Figure 2 and Appendix Figure 4 , an installation groove 4503 for accommodating the display screen is provided at the control handle 4. Assembling the display screen in the installation groove 4503 can not only produce a limiting effect on it, but also effectively reduce or eliminate the display screen protruding from the surface of the control handle 4, reducing the force generated when an external device or the user touches the side of the display screen and causing the display screen to disengage from the control handle 4.

[0095] In an alternative embodiment, referring to Appendix Figure 2 and Appendix Figure 3 , a card slot 4504 is provided in the installation groove 4503, the display screen is provided with a card block 4505 that cooperates with the card slot 4504, and the control handle 4 is provided with an unlocking member that releases the cooperation state of the card block 4505 and the card slot 4504 when manipulated by the user;

[0096] When the card block 4505 cooperates with the card slot 4504, the card slot 4504 produces a limiting effect on the card block 4505 to prevent the display screen from disengaging from the installation groove 4503, so as to realize the reliable assembly of the display screen on the control handle 4.

[0097] In an alternative embodiment, referring to Appendix Figure 6 and Appendix Figure 7 , a locking block 4506 is provided in the card slot 4504. The locking block 4506 abuts against the card block 4505 when the card block 4505 cooperates with the card slot 4504 to prevent the display screen from disengaging from the installation groove 4503. That is, the locking block 4506 is a component used to achieve a locking effect on the card block 4505; specifically, the card block 4505 has an abutting surface perpendicular to the extending direction of the card slot 4504. After the card block 4505 is inserted into the card slot 4504, the abutting surface of the card block 4505 abuts against the locking block 4506 to prevent the card block 4505 from disengaging from the card slot 4504 along the extending direction of the card slot 4504.

[0098] Further, the above-mentioned latch 4505 has a certain elasticity, and this elastic force enables the latch 4505 to have a force moving towards the locking block 4506, so as to keep the abutting surface of the latch 4505 always in abutment with the locking block 4506.

[0099] In an alternative embodiment, referring to the appendix Figure 7 , the figure shows a partial cross-sectional schematic view of the control handle 4, which shows the specific structure of the unlocking member. As shown in the figure, the unlocking member includes a push rod 4507 and a reset member 4508; the push rod 4507 is movably connected to the control handle 4 and is used to separate the locking block 4506 from the latch 4505 when being manipulated by the user; specifically, when the push rod 4507 is manipulated by the user, it moves downward and presses the latch 4505 until the latch 4505 is separated from the locking block 4506. At this time, the locking effect of the locking block 4506 on the latch 4505 is lost, and the display screen can be removed from the control handle 4.

[0100] Further, referring to the appendix Figure 7 , an unlocking hole 45061 for the push rod 4507 to penetrate is formed on the locking block 4506. When the unlocking member is not manipulated by the user, one end of the push rod 4507 is located in the unlocking hole 45061; when the unlocking member is manipulated by the user, the push rod 4507 moves along the through hole and exerts a pressing effect on the latch 4505. The above-mentioned unlocking hole 45061 can guide the push rod 4507 to avoid the situation that the push rod 4507 cannot effectively abut against the latch 4505 when the unlocking member is manipulated by the user.

[0101] The reset member 4508 is connected to the push rod 4507 and is used to automatically reset the push rod 4507 to the initial state. As mentioned above, when the unlocking member is not manipulated by the user, one end of the push rod 4507 is located in the through hole and does not exert a pressing effect on the latch 4505. In this embodiment, a resilient reset member 4508 is configured. The reset member 4508 deforms when pressed and pushes the push rod 4507 to move. On the contrary, when the reset member 4508 is not pressed, it resets under its own elastic action. Further, the reset member 4508 should be made of a material with good elasticity such as plastic or metal sheet.

[0102] Further, referring to the appendix again Figure 7 , the unlocking member in this embodiment further includes a protective layer 4509 and a spacer 4510. The protective layer 4509 is disposed on the outer wall of the control handle 4 to prevent external moisture from entering the interior of the control handle 4 through this place; the spacer 4510 is disposed between the protective layer 4509 and the reset member 4508 and is used to conduct the manipulation of the protective layer 4509 by the user to the reset member 4508 to achieve effective manipulation of the reset member 4508.

[0103] In another alternative embodiment, an installation groove 4503 for accommodating a display screen is arranged at the control handle 4. An elastic member 4511 is arranged in the installation groove 4503. When the display screen is arranged in the installation groove 4503, the elastic member 4511 generates an elastic force on the display screen. This elastic force is a thrust force that causes the display screen to move outwards, and this thrust force can keep the abutting surface of the latch 4505 in contact with the locking block 4506. At the same time, the presence of the elastic member 4511 can also prevent the display screen from shaking in the installation groove 4503, that is, it can avoid the situation where the display screen frequently shakes in the installation groove 4503 and impacts the inner wall of the installation groove 4503, resulting in damage.

[0104] In another alternative embodiment, referring to the attached Figure 4 , a strap 4512 for assembling the display screen to the control handle 4 is arranged on the side of the display screen. When the display screen is arranged in the installation groove 4503 of the control handle 4, the strap 4512 can form an annular structure that wraps around the control handle 4, and the size of the annular structure can be manually controlled by the user. When the user manually controls the annular structure formed by the strap 4512 to increase, it can be smoothly removed from the control handle 4; conversely, when the user places the display screen at the corresponding position of the control handle 4 and reduces the annular structure of the strap 4512, the display screen is fixed to the control handle 4.

[0105] In one of the alternative embodiments, referring to the attached Figure 5 , the strap 4512 is composed of two half-straps 4513. The two half-straps 4513 are respectively fixed to the side wall of the display screen, and the free ends of the two half-straps 4513 are provided with connectors that can be buckled with each other. When the display screen needs to be assembled to the control handle 4, only the position of the display screen needs to be adjusted and the connectors need to be buckled. Conversely, when the display screen needs to be disassembled, only the buckled state of the connectors needs to be released.

[0106] In another alternative embodiment, the strap 4512 can also be an elastic cord that elongates when pulled. The display screen is installed on the control handle 4 by the elastic force of the elastic cord.

[0107] In another alternative embodiment, the display screen can also be cooperated with the control handle 4 by other tool-free disassembly methods. Those skilled in the art should be able to adaptively replace various tool-free disassembly components without creative labor, and the above should all be included in the protection scope of this embodiment.

[0108] In another alternative embodiment, referring to the attached Figure 8 、attached Figure 9, configure the active steering component as a steering wheel component, the control handle 4 is a partial structure on the steering wheel that is convenient to hold, and the vehicle steers according to the rotation amount of the steering wheel component controlled by the user. In this embodiment, the display screen is configured to be removable without tools and is located near the middle of the steering wheel, so as to facilitate observation and operation with the thumb.

[0109] In another alternative embodiment, after the display screen is removed from the vehicle, it can be carried to any location, and the functions of the display screen can be set at any time. The set functions are stored inside the display screen. When the vehicle needs to perform operations, just reassemble the display screen to the vehicle, and the gardening vehicle reads the set functions and operates according to the pre-set functions, solving the technical problem in the prior art that settings can only be made at the lawn mower.

[0110] In one of the alternative embodiments, the display screen can not only be used to display various status information of the vehicle, but also can control the functions of the vehicle through the input methods configured on the display screen. Its signal connection with the vehicle is not limited to a wired connection, and it can also be wirelessly connected through local area networks such as Bluetooth or satellite communication. Therefore, configuring it to be removable without tools can make it more convenient for users to control the vehicle.

[0111] In one of the alternative embodiments, after the user removes the display screen, it is configured on their wrist through a connecting piece such as a wristband. It can be used as a watch, and at the same time, it is wirelessly connected to the vehicle and can also control the functional mechanisms of the vehicle in real time.

[0112] In another alternative embodiment, the user connects the removed display screen to an external electronic device. The electronic device can be a mobile phone, a tablet computer, a laptop computer, etc. The above-mentioned electronic devices are signal-connected to the vehicle through the display screen to realize operations such as vehicle maintenance, control, and software upgrade.

[0113] In another alternative embodiment, the above-mentioned removable display screen can be used as a portable intelligent device or a part of an intelligent device.

[0114] Specifically, in one of the alternative embodiments, the display screen can be used as a smart watch. It is assembled to the active steering component through the watch strap, and after being disassembled, it can be directly worn on the user's wrist and used as a smart watch.

[0115] Specifically, in another alternative embodiment, the display screen is used as the dial of a smart watch. It is assembled to the active steering component through the above-mentioned card slots, card blocks or other clamping components in the prior art. After being disassembled from the active steering component, it can be assembled to the watch strap on the user's wrist and thus used as a smart watch.

[0116] Specifically, in another alternative embodiment, the display screen is implemented as a handheld intelligent device such as a mobile phone. When the user drives a multi-functional garden vehicle, the mobile phone is assembled on the active steering component of the vehicle and used as a display screen; when the user is not driving the vehicle, the display screen is removed and used as a mobile phone for daily use.

[0117] Specifically, in one of the alternative embodiments, the display screen is implemented as a handheld intelligent device such as a mobile phone. The multi-functional garden vehicle is connected to the mobile phone through a bracket and uses the mobile phone as a display screen. In this embodiment, since users all have their own mobile phones, the vehicle manufacturer does not need to equip the vehicle with a corresponding display screen, thus reducing the production cost of the vehicle. Or a display screen is equipped with the vehicle, and the display screen is used as a mobile phone for the user when not driving the vehicle. And different display screens are configured according to different user needs: such as different screen sizes, different screen materials, different SOC (system-on-chip) of the display screen, etc., so as to give users diverse choices for the vehicle.

[0118] In one of the alternative embodiments, the multi-functional garden vehicle and / or the display screen includes an authorization code for mutual pairing. The authorization code is used as the basis for pairing the multi-functional garden and the display screen. When the vehicle and the display screen complete pairing through the authorization code, the display screen can control the functional mechanism of the vehicle.

[0119] In another alternative embodiment, the above-mentioned display screen that can be disassembled without tools is configured with an authorization code that can be paired with the vehicle. Only when the two complete pairing can the display screen control the functions of the vehicle, so as to avoid the interference of signals from other devices to the vehicle or the display screen, and to prevent unauthorized personnel from controlling the vehicle through other external devices.

[0120] In another alternative embodiment, the authorization code is configured on the multi-functional garden vehicle, and the display screen includes a component that pairs with the authorization code on the vehicle. Only when the pairing is completed can the display screen control the functions of the vehicle, so as to avoid the interference of signals from other devices to the vehicle or the display screen, and to prevent unauthorized personnel from controlling the vehicle through other external devices.

[0121] In another alternative embodiment, both the multi-functional garden vehicle and the display screen are configured with authorization codes. The multi-functional garden vehicle and the display screen respectively verify the authorization codes of the display screen and the multi-functional garden vehicle, that is, double verification. When the double verification passes, the pairing is completed, and only then can the display screen control the functions of the vehicle.

[0122] In another optional embodiment, the authorization code of the tool-free removable display screen or vehicle can be redefined under the user's settings, that is, a single display screen can be switched to pair with the authorization codes of multiple vehicles separately or simultaneously. At this time, a single display screen can control the functions of multiple vehicles separately or simultaneously.

[0123] If there are multiple vehicles in a single area, the user switches the authorization code of the display screen and pairs with multiple vehicles at the same time. At this time, a single display screen can control the functions of multiple vehicles at the same time, that is, a single user can control multiple vehicles through one display screen and significantly reduce more labor costs.

[0124] In another usage scenario, gardening operations are required in different areas. Due to the limitation that gardening machinery is not suitable for frequent long-distance transportation, gardening vehicles are deployed in each area. At this time, only one user needs to switch the display screen to pair with the corresponding garden vehicle to carry out targeted functional control of a certain garden vehicle; even cross-regional remote control, such as the user carrying the display screen to connect to the vehicle through satellite communication, and sending control instructions to the vehicle via satellite signals to achieve remote control.

[0125] In another usage scenario, there are multiple garden vehicles in the same area, and there are also multiple users responsible for the operation in the area. Each user is equipped with a display screen. At this time, the authorization code can be adjusted so that the display screen of one user is paired with only one of the garden vehicles and operates. At another moment, the pairing relationship between the display screen and the vehicle can also be changed by adjusting the authorization code. That is, multiple display screens and multiple garden vehicles can be switched arbitrarily by adjusting the authorization code. Because each user may have different working habits and operating methods, each user's display screen can store their personalized content. When the display screen is paired with any vehicle, it can quickly adapt and start working, improving overall working efficiency.

[0126] This specification also discloses a multifunctional outdoor working vehicle suitable for all-terrain (hereinafter referred to as the all-terrain working vehicle), Figure 10 , Attachment Figure 11 The all-terrain work vehicle includes a semi-enclosed or fully enclosed cockpit, a suspension, etc. The existence of the suspension enables the vehicle to have better passability, so that it can travel on various terrains. An active steering component and a seat 5 for the user to sit in the cockpit are configured. The active steering component in this embodiment is a steering wheel.

[0127] Because all-terrain work vehicles have good passability, users can drive the vehicle and carry tools to travel through various terrains, enabling users to cross a variety of terrains and perform operations.

[0128] In one of the alternative embodiments, the all-terrain work vehicle further includes a working component, which includes a cutter bar 8 disposed at the lower part of the vehicle. A cutter is provided inside the cutter bar 8. At this time, the all-terrain work vehicle can perform mowing operations. It is used to traverse complex terrains and can perform mowing operations.

[0129] In some of the alternative embodiments, the all-terrain work vehicle further includes a working component, which can be selected as a component capable of performing garden work functions such as snow sweeping, snow blowing, snow shoveling, flushing, and bucket operations, or a component for grasping and transporting goods, etc., which can assist in construction during garden work. At this time, the all-terrain vehicle has its corresponding working functions and is suitable for various working requirements.

[0130] In one of the alternative embodiments, the steering wheel of the all-terrain vehicle includes a display screen configured for tool-free disassembly. When the user is driving the vehicle, the display screen is assembled on the steering wheel and used for controlling the functional components of the vehicle, or used as a screen to display various information to the user. When the user does not need to drive the vehicle, the display screen can also be removed and used as a portable handheld intelligent device.

[0131] For the same purpose, on the other hand, the embodiments of this specification also provide a multi-functional work vehicle, which includes a vehicle frame, a seat, a functional mechanism, a power system, a traveling component, an active steering component, etc. The functional mechanism is used to perform outdoor work under the control of the user, and the active steering component is configured with any one of the above-mentioned tool-free disassembly display screens. And the active steering component of this embodiment can be configured as any one of the steering wheel or the steering lever in the foregoing embodiments.

[0132] In summary: In some embodiments of this specification, the display screen on the vehicle is configured as a structure that can be disassembled without tools. At this time, the display screen can be carried to any position by the user after removing it, and the functions can be set at any time. The set functions are stored inside the display screen. When the vehicle needs to perform work, only need to reassemble the display screen to the vehicle, and the garden vehicle reads the set functions and performs work according to the pre-set functions, solving the technical problem in the prior art that the setting can only be performed at the mower.

[0133] In addition, at least a part of the vehicle frame 1 in this specification extends along a direction parallel to the front-rear direction, and a user platform can be provided on the vehicle frame. The user platform is used to carry the operator of the multi-functional vehicle and can include at least one of a seat or a standing platform. Figure 1Only the case where the user platform is configured as the seat 5 is exemplarily shown herein. The seat 5 or the standing platform is used for the worker to sit or stand. That is, the multi-functional vehicle can provide a riding working mode or a standing working mode. Further, the structures of the seat and the standing platform can be flexibly switched, that is, the working mode of the multi-functional vehicle can be flexibly switched between the riding working mode and the standing working mode according to the actual needs of the working user.

[0134] It should also be noted that the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, such that a process, method, article or apparatus comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or apparatus. Without further limitation, an element defined by the phrase "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or apparatus comprising said element.

[0135] Each embodiment in this specification is described in a progressive manner. For the same or similar parts among the embodiments, reference can be made to each other. Each embodiment focuses on the differences from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can refer to the partial description of the method embodiment.

[0136] The present utility model is not limited to the above specific embodiments. Those of ordinary skill in the art can easily understand that there are many alternative solutions for the lawn mower and the control handle of the present utility model without departing from the principles and scope of the present utility model. The protection scope of the present utility model shall be subject to the content of the claims.

Claims

1. A multifunctional garden vehicle, characterized in that: include: Frame; Functional mechanism, used to perform specific functions of the multi-purpose garden vehicle; The functional mechanism comprises: A gardening operation component is arranged on the frame and is used for gardening operations; A travel assembly is arranged on the frame, and the travel assembly is connected to the driving wheels on both sides of the frame for driving the multifunctional garden vehicle; The multifunctional garden vehicle further comprises an active steering assembly, which is operably coupled to the travel assembly of the multifunctional garden vehicle and is used to generate a rotation speed difference between the drive wheels on both sides so as to realize the steering of the garden vehicle; The active steering assembly is provided with a display screen which is disassembled without tools.

2. The multifunctional garden vehicle according to claim 1, characterized in that: The display screen is a touch screen that can be controlled by a user, and the touch screen changes the functional state of the functional mechanism when controlled by the user.

3. The multifunctional garden vehicle according to claim 1, characterized in that: The active steering assembly comprises a control handle for a user to hold, and the display screen is arranged on the side where the thumb of the user is located when the control handle is held.

4. The multifunctional garden vehicle according to claim 1, characterized in that: The active steering component and the display screen are configured with Type-C interfaces that can be paired with each other, and the display screen forms a wired signal connection with the functional mechanism through the Type-C interface.

5. The multifunctional garden vehicle according to claim 1, characterized in that: The multifunctional garden vehicle further comprises a wireless signal module connected to the display screen via a wireless signal, and the display screen forms a wireless signal connection with the functional mechanism via the wireless signal module.

6. The multifunctional garden vehicle according to claim 1, characterized in that: The multifunctional garden vehicle and / or display screen include an authorization code for pairing with each other, and the authorization code is used as a basis for pairing the multifunctional garden vehicle with the display screen; The display screen can control the functional mechanism and generate functional state changes after the authorization code is successfully paired.

7. The multifunctional garden vehicle according to claim 3, characterized in that: The control handle is provided with a mounting groove for accommodating the display screen, a card slot is provided in the mounting groove, the display screen is provided with a card block that cooperates with the card slot, and the control handle is provided with an unlocking member that releases the card block and the card slot from cooperating with each other when controlled by the user; When the card block is matched with the card slot, the card slot has a limiting effect on the card block to prevent the display screen from falling off the installation slot.

8. The multifunctional garden vehicle according to claim 3, characterized in that: The control handle is provided with a mounting groove for accommodating the display screen, and an elastic member is provided in the mounting groove. When the display screen is arranged in the mounting groove, the elastic member generates an elastic force on the display screen.

9. The multifunctional garden vehicle according to claim 3, characterized in that: The side of the display screen is provided with a strap for assembling the display screen to the control handle. When the display screen is arranged on the control handle, the strap can form an annular structure wrapping the control handle, and the size of the annular structure can be manually controlled by the user.

10. A multifunctional garden vehicle, characterized in that: include: Frame; Functional mechanism, used to perform specific functions of the multi-purpose garden vehicle; A travel assembly is arranged on the frame, and the travel assembly is connected to the driving wheels on both sides of the frame for driving the multifunctional garden vehicle; A steering rod is controlled to rotate around a first axis between a first forward position, a middle position and a first backward position, and is used to generate a speed difference between the driving wheels on both sides to achieve steering of the garden vehicle; The steering column is equipped with a display screen that can be removed without tools.

11. A multifunctional garden vehicle, characterized in that: include: Frame; A seat, arranged on the frame, for carrying a user; Functional mechanism, used to perform specific functions of the multi-purpose garden vehicle; A power supply system, detachably arranged on the frame, for supplying power to the functional mechanism; A travel assembly is arranged on the frame, and the travel assembly is connected to the driving wheels on both sides of the frame for driving the multifunctional garden vehicle; A steering rod is controlled to rotate around a first axis between a first forward position, a middle position and a first backward position, and is used to generate a speed difference between the driving wheels on both sides to achieve steering of the garden vehicle; The steering column is equipped with a display screen that can be removed without tools.

12. A multifunctional working vehicle, characterized in that: include: Frame; A seat, arranged on the frame, for carrying a user; Functional mechanism, used to perform specific functions of the multi-purpose working vehicle; A power supply system, detachably arranged on the frame, for supplying power to the functional mechanism; A traveling assembly is arranged on the frame, and the traveling assembly is drivingly connected to driving wheels on both sides of the frame, and is used to drive the multifunctional working vehicle to travel; The multifunctional working vehicle further comprises an active steering assembly, which is operably coupled to the traveling assembly of the multifunctional working vehicle and is used to generate a rotation speed difference between the driving wheels on both sides so as to realize the steering of the working vehicle; The active steering assembly is provided with a display screen which is disassembled without tools.

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