Lawn mower

Abstract

The utility model discloses a mowing machine which comprises a machine body, a mowing assembly, an energy assembly, an adjusting assembly and a handle, and the machine body can advance on an advancing face in the advancing direction; the mowing assembly is connected to the machine body; the energy assembly is arranged on the machine body and electrically connected with the mowing assembly. The adjusting assembly is arranged on the machine body and used for adjusting the position of the mowing assembly relative to the machine body; the handle is connected with the machine body; under the condition of observing a vertical advancing surface, the longitudinal central axis of the machine body is vertical to the transverse central axis, and the longitudinal central axis is parallel to the advancing direction; the handle is offset relative to the longitudinal center shaft and the transverse center shaft, a preset axis of the handle inclines relative to the longitudinal center shaft to penetrate through the middle area of the machine body, the preset axis of the handle is perpendicular to the holding face of the handle, and at least part of the energy assembly and at least part of the adjusting assembly are located on the different sides of the preset axis.

Description

Technical Field

[0001] This application relates to, but is not limited to, the field of lawn mowing equipment technology, and in particular to a lawn mower. Background Technology

[0002] Lawn mowers can be used in various lawn maintenance locations such as home gardens, parks, and golf courses for trimming and maintaining lawns.

[0003] Lawn mowers typically consist of a body and a handle. The handle is usually located in the middle of the body, but the handle structure is not convenient for operators to grip, and a large handle can increase the overall size of the lawn mower, making it difficult for operators to carry. For example, when the overall size of the lawn mower is large, the operator needs to raise their arm to a higher position when lifting the lawn mower by the handle, which is quite strenuous. In addition, the large size makes the various parts of the lawn mower more loosely arranged, and some parts are far from the handle, making it difficult for operators to disassemble and maintain these parts with the help of the handle. For example, in lawn mowers with navigation components, the disassembly and assembly of the navigation components require the assistance of the handle. In related technologies, the handle is far from the navigation components, making it inconvenient for operators to use the handle to assist in the disassembly and assembly of the navigation components. Utility Model Content

[0004] To address the aforementioned technical problems, this application provides a lawnmower with advantages such as a comfortable handle grip, a compact body, and a reasonable weight distribution. This application achieves this through the following technical solution:

[0005] In a first aspect, embodiments of this application provide a lawnmower, including a body, a mowing component, a power component, an adjustment component, and a handle. The body is capable of traveling along a direction of travel on a traveling surface. The mowing component is connected to the body. The power component is disposed on the body and electrically connected to the mowing component. The adjustment component is disposed on the body and is used to adjust the position of the mowing component relative to the body. The handle is connected to the body. When viewed perpendicular to the traveling surface, the longitudinal central axis of the body is perpendicular to the transverse central axis, and the longitudinal central axis is parallel to the direction of travel. The handle is offset relative to the longitudinal central axis and offset relative to the transverse central axis. A preset axis of the handle is inclined relative to the longitudinal central axis to pass through the middle region of the body. The preset axis of the handle is perpendicular to the gripping surface of the handle. At least a portion of the power component and at least a portion of the adjustment component are located on different sides of the preset axis.

[0006] The technical solution of this application provides a mounting base for the mowing component, power component, adjustment component, and handle. The machine body can also move along the direction of travel on the travel surface to achieve mowing operations. The mowing component is used for mowing grass, the power component provides electrical energy to at least the mowing component, the adjustment component can adjust the position of the mowing component relative to the machine body to meet different mowing needs, and the handle facilitates the operator's movement or operation of the mower. Based on this, the handle is offset relative to the longitudinal central axis and the lateral central axis of the machine body; in other words, the handle is located at the front or rear side of the machine body. The preset axis of the handle is perpendicular to the grip surface. When the operator lifts the mower by the handle, the direction of the interaction force between the operator and the mower is parallel to the preset axis. The preset axis of the handle is inclined relative to the longitudinal central axis and passes through the central area of ​​the machine body. At least a portion of the power component and at least a portion of the adjustment component are located on different sides of the preset axis, which helps to balance the structure on both sides of the preset axis and optimizes the grip experience of the handle. Compared with related technologies where the handle is located on the side of the machine body, the handle of the lawnmower in this application is offset relative to the longitudinal central axis and offset relative to the lateral central axis. The positions of the handle, power components and adjustment components are relatively balanced, which can optimize the grip experience of the handle.

[0007] In some implementations of this application, when viewed from a vertical travel plane, the preset axis and the longitudinal center axis have a preset angle, which is greater than or equal to 30° and less than or equal to 60°.

[0008] The technical solution of this application sets the preset angle within a reasonable range, which facilitates the balanced arrangement of various components on the machine body, optimizes the center of gravity distribution of the lawnmower, and improves the gripping experience of the handle.

[0009] In some implementations of this application, the projection of the fuselage overlaps the projection of the handle along the direction perpendicular to the travel plane.

[0010] In the technical solution of this application, the projection of the body covers the projection of the handle. In other words, the handle is within the boundary of the body. The setting of the handle has little impact on the overall size of the lawnmower, making the structure of the lawnmower more compact and contributing to the miniaturization of the lawnmower.

[0011] In some implementations of this application, the handle is provided with a through hole, and at least the inner wall of the through hole forms a gripping surface. The gripping surface is perpendicular to a preset axis, and the preset axis passes through the middle of the gripping surface.

[0012] The technical solution of this application provides a through hole in the handle, with the inner wall of the through hole serving as part of the gripping surface, so that the operator's hand can pass through the through hole to grip the handle, thereby increasing the contact area between the operator and the handle and improving the stability of the grip.

[0013] In some implementations of this application, there are at least two handles, and the at least two handles are arranged symmetrically about the longitudinal central axis.

[0014] The technical solution of this application has at least two handles symmetrically arranged about the longitudinal central axis. On the one hand, this makes it easier for the operator to select the handle at different positions to lift the lawnmower, thus improving the convenience of operation. On the other hand, the operator can also apply force evenly to the lawnmower by using multiple symmetrical handles.

[0015] In some implementations of this application, the fuselage includes a first end and a second end, which are arranged sequentially along the direction of travel; at least one of the first end and the second end is provided with a handle.

[0016] The technical solution of this application allows the handle to be located at the first and / or second end of the machine body, so as to adapt to different application scenarios and operational needs and improve the adaptability of the lawnmower.

[0017] In some implementations of this application, the lawnmower also includes a navigation component for obtaining positioning information of the machine body, and the navigation component is detachably connected to the machine body; the navigation component and the handle are located at the same end of the machine body.

[0018] The technical solution of this application allows the navigation component to be detachably connected to the body, which facilitates the maintenance of the navigation component. The navigation component and the handle are located at the same end of the body, allowing the operator to hold the handle to stabilize the body during the disassembly and assembly of the navigation component, thus facilitating the disassembly and assembly of the navigation component.

[0019] In some implementations of this application, the longitudinal central axis passes through the navigation component.

[0020] In the technical solution of this application, the navigation component is set at the longitudinal central axis of the body. Whether the navigation component is installed on the body has little impact on the center of gravity distribution of the lawnmower. Whether the lawnmower is equipped with the navigation component has little impact on the lawnmower's movement and turning. The lawnmower has good drive consistency.

[0021] In some implementations of this application, the lawnmower also includes an interactive component for human-computer interaction; the interactive component and the energy component are arranged adjacent to each other; and / or, the interactive component is located at the edge of the body.

[0022] The technical solution of this application enables human-machine interaction between the operator and the lawnmower through an interactive component. The interactive component and the energy component are arranged adjacent to each other, which facilitates the electrical connection between the interactive component and the energy component and the layout of the connection harness. The interactive component is located at the edge of the machine body, making it convenient for the operator to operate.

[0023] In some implementations of this application, the lawnmower also includes an environmental sensing component for acquiring external environmental features; the body includes a side end, a preset axis passes through the side end, and the side end is located below the environmental sensing component when the handle is lifted to make the lawnmower leave the travel surface.

[0024] In the technical solution of this application, the environmental sensing component can acquire external environmental features to provide a reference for the movement of the lawnmower. When the handle is lifted and the lawnmower is removed from the travel surface, the side end is located below the environmental sensing component. In other words, when the operator lifts the lawnmower by the handle and the lawnmower hangs down naturally, the height of the side end is lower than the height of the environmental sensing component, so the environmental sensing component is less likely to be hit, thus protecting the environmental sensing component.

[0025] Secondly, embodiments of this application provide a lawnmower, including a body, a navigation component, and a handle. The body is capable of traveling along the direction of travel on a traveling surface. The navigation component is detachably connected to the body and is used to acquire navigation information of the body. The handle is connected to the body, and the handle and the navigation component are located at the same end of the body. When viewed perpendicular to the traveling surface, the longitudinal central axis of the body is perpendicular to the transverse central axis, and the longitudinal central axis is parallel to the direction of travel. The handle is offset relative to the longitudinal central axis and also offset relative to the transverse central axis. A preset axis of the handle is inclined relative to the longitudinal central axis to pass through the middle region of the body, and the preset axis of the handle is perpendicular to the gripping surface of the handle.

[0026] In this application's technical solution, the machine body provides the mounting base for the navigation component and the handle. The machine body can also move along the direction of travel on the travel surface to enable mowing operations. The navigation component is used to acquire the machine body's positioning information so that the mower can plan its path, while the handle facilitates the operator's movement or operation of the mower. Based on this, the handle is offset relative to the longitudinal central axis and the lateral central axis of the machine body; in other words, the handle is located at the side front or side rear of the machine body. The preset axis of the handle is perpendicular to the gripping surface of the handle. When the operator lifts the mower using the handle, the direction of the interaction force between the operator and the mower is parallel to the direction of the preset axis, facilitating the operator's lifting of the mower. Furthermore, the handle and the navigation component are located at the same end of the machine body, allowing the operator to hold the handle to stabilize the machine body during the installation and removal of the navigation component, thus facilitating the installation and removal of the navigation component. Compared with related technologies where the handle is located on the side of the machine body, the handle of the lawnmower in this application is offset relative to the longitudinal central axis and offset relative to the lateral central axis, and the handle and the navigation component are located at the same end of the machine body, which makes it convenient for the operator to use the handle to assist in the installation and removal of the navigation component.

[0027] In some implementations of this application, the fuselage includes a first end and a second end, which are arranged sequentially along the direction of travel; at least one of the first end and the second end is provided with a handle.

[0028] The technical solution of this application allows the handle to be located at the first and / or second end of the machine body, so as to adapt to different application scenarios and operational needs and improve the adaptability of the lawnmower.

[0029] In some implementations of this application, the longitudinal central axis passes through the navigation component.

[0030] In the technical solution of this application, the longitudinal central axis passes through the navigation component. In other words, the navigation component is located in the middle of the body. Whether the navigation component is installed on the body has little impact on the center of gravity distribution of the lawnmower. Whether the lawnmower is equipped with the navigation component has little impact on the lawnmower's movement and turning. The lawnmower has good drive consistency.

[0031] In some implementations of this application, the lawnmower further includes a mowing component, a power component, and an adjustment component. The mowing component is connected to the body; the power component is located on the body and is electrically connected to the mowing component; the adjustment component is located on the body and is used to adjust the relative position of the mowing component and the body; when viewed from a vertical travel plane, at least a portion of the power component and at least a portion of the adjustment component are located on different sides of a preset axis.

[0032] In this application's technical solution, the mowing component is used for mowing grass, the energy component provides electrical energy to the mowing component, and the adjustment component can adjust the position of the mowing component relative to the machine body to meet different mowing needs. The preset axis of the handle is inclined relative to the longitudinal central axis and passes through the middle area of ​​the machine body, and at least a portion of the energy component and at least a portion of the adjustment component are located on different sides of the preset axis, which helps to balance the structure on both sides of the preset axis and optimizes the grip experience of the handle.

[0033] In some implementations of this application, the preset axis and the longitudinal central axis have a preset angle, which is greater than or equal to 30° and less than or equal to 60°.

[0034] The technical solution of this application sets the preset angle within a reasonable range, which facilitates the balanced arrangement of various components on the machine body, optimizes the center of gravity distribution of the lawnmower, and improves the gripping experience of the handle.

[0035] In some implementations of this application, the projection of the fuselage overlaps the projection of the handle along the direction perpendicular to the travel plane.

[0036] In the technical solution of this application, the projection of the body covers the projection of the handle. In other words, the handle is within the boundary of the body. The setting of the handle has little impact on the overall size of the lawnmower, making the structure of the lawnmower more compact and contributing to the miniaturization of the lawnmower.

[0037] In some implementations of this application, the handle is provided with a through hole, and at least the inner wall of the through hole forms a gripping surface, which is perpendicular to a preset axis.

[0038] The technical solution of this application provides a through hole in the handle, with the inner wall of the through hole serving as part of the gripping surface, so that the operator's hand can pass through the through hole to grip the handle, thereby increasing the contact area between the operator and the handle and improving the stability of the grip.

[0039] In some implementations of this application, there are at least two handles, and the at least two handles are arranged symmetrically about the longitudinal central axis.

[0040] The technical solution of this application has at least two handles symmetrically arranged about the longitudinal central axis. On the one hand, this makes it easier for the operator to select the handle at different positions to lift the lawnmower, thus improving the convenience of operation. On the other hand, the operator can also apply force evenly to the lawnmower by using multiple symmetrical handles.

[0041] In some implementations of this application, the lawnmower also includes an interactive component for human-computer interaction; the interactive component and the energy component are arranged adjacent to each other; and / or, the interactive component is located at the edge of the body.

[0042] The technical solution of this application enables human-machine interaction between the operator and the lawnmower through an interactive component. The interactive component and the energy component are arranged adjacent to each other, which facilitates the electrical connection between the interactive component and the energy component and the layout of the connection harness. The interactive component is located at the edge of the machine body, making it convenient for the operator to operate.

[0043] In some implementations of this application, the lawnmower also includes an environmental sensing component for acquiring external environmental features; the body includes a side end, a preset axis passes through the side end, and the side end is located below the environmental sensing component when the handle is lifted to make the lawnmower leave the travel surface.

[0044] In the technical solution of this application, the environmental sensing component can acquire external environmental features to provide a reference for the movement of the lawnmower. When the handle is lifted and the lawnmower is removed from the travel surface, the side end is located below the environmental sensing component. In other words, when the operator lifts the lawnmower by the handle and the lawnmower hangs down naturally, the height of the side end is lower than the height of the environmental sensing component, so the environmental sensing component is less likely to be hit, thus protecting the environmental sensing component. Attached Figure Description

[0045] Figure 1 This is a schematic diagram of the structure of a lawnmower provided in an embodiment of this application;

[0046] Figure 2A schematic diagram of the handle, power component, and adjustment component in a lawnmower provided in an embodiment of this application;

[0047] Figure 3 This is a front view of a lawnmower provided in an embodiment of this application;

[0048] Figure 4 A top view of a lawnmower provided in an embodiment of this application;

[0049] Figure 5 This is a schematic diagram of the handle and side end of a lawnmower provided in an embodiment of this application;

[0050] Figure 6 This is a schematic diagram of the handle and navigation components in a lawnmower provided in an embodiment of this application.

[0051] Figure label:

[0052] 100 - Body; 110 - Central area; 120 - First end; 130 - Second end; 140 - Side end; 200 - Mowing component; 300 - Energy component; 400 - Adjustment component; 500 - Handle; 510 - Grip surface; 520 - Through hole; 600 - Navigation component; 700 - Interaction component; 800 - Environmental sensing component; M - Travel surface; X - Travel direction; θ - Preset angle; L1 - Longitudinal center axis; L2 - Lateral center axis; L3 - Preset axis. Detailed Implementation

[0053] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the specific technical solutions of this application will be further described in detail below with reference to the accompanying drawings of the embodiments of this application. The following embodiments are used to illustrate this application, but are not intended to limit the scope of this application.

[0054] In the embodiments of this application, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of this application, unless otherwise stated, "multiple" means two or more.

[0055] Furthermore, in the embodiments of this application, directional terms such as "upper," "lower," "left," and "right" are defined relative to the positions in which the components are schematically placed in the accompanying drawings. It should be understood that these directional terms are relative concepts, used for relative description and clarification, and can change accordingly depending on the position of the components in the accompanying drawings.

[0056] In the embodiments of this application, unless otherwise explicitly specified and limited, the term "connection" should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral part; it can be a direct connection or an indirect connection through an intermediate medium.

[0057] In embodiments of this application, the terms "comprising," "including," 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.

[0058] In the embodiments of this application, the terms "exemplary" or "for example" are used to indicate that something is an example, illustration, or description. Any embodiment or design that is described as "exemplary" or "for example" in the embodiments of this application should not be construed as being more preferred or advantageous than other embodiments or design. Specifically, the use of the terms "exemplary" or "for example" is intended to present the relevant concepts in a specific manner.

[0059] This application provides a lawnmower that can be used in various lawn maintenance locations such as home gardens, parks, and golf courses for trimming and maintaining lawns. The lawnmower can be driven by an internal combustion engine, electric, or hybrid power.

[0060] In some technical solutions, the lawnmower includes a body and a handle attached to the body, which facilitates the operator's movement of the lawnmower. The handle is typically located in the middle of the body, but its structure is not convenient for the operator to grip, and a large handle can increase the overall size of the lawnmower, making it difficult to move. For example, with a larger overall size, the operator needs to raise their arm to a higher position when lifting the lawnmower by the handle, which is quite strenuous. Furthermore, the larger size results in a looser arrangement of the various components, with some parts being far from the handle, making it difficult for the operator to disassemble and maintain these parts using the handle. For instance, in lawnmowers with a navigation component, the disassembly and assembly of the navigation component requires the assistance of the handle; in related technologies, the handle is too far from the navigation component, making it inconvenient for the operator to use the handle to assist in disassembly and assembly.

[0061] Before providing a further detailed description of the embodiments of this application, the nouns and terms involved in the embodiments of this application will be explained, and the nouns and terms involved in the embodiments of this application shall be interpreted as follows.

[0062] 1) Traveling surface: The surface used to support and guide the movement of the lawnmower and in contact with the lawnmower's walking mechanism. For example, when the lawnmower is operating on a lawn, the ground of the lawn can be considered the traveling surface. It should be noted that the traveling surface can be a horizontal plane or an inclined plane relative to a horizontal plane.

[0063] 2) Direction of travel: The direction of travel refers to the direction in which the lawnmower moves along the travel surface, or it can be understood as the direction from the rear end of the lawnmower to the front end.

[0064] 3) Central axis: The axis passing through the geometric center of the component. Taking the fuselage as an example, the longitudinal central axis refers to the central axis of the fuselage that is parallel to the traveling plane and parallel to the traveling direction; the transverse central axis refers to the central axis of the fuselage that is parallel to the traveling plane and perpendicular to the traveling direction.

[0065] 4) Central Region: This region includes the geometric center of the component. The boundary of the central region can be defined by the dimensions of the component. Taking the fuselage as an example, the central region of the fuselage includes the geometric center of the fuselage. The region within a defined distance from this geometric center is the central region. The ratio of the defined distance to the dimension of the fuselage along the corresponding direction is greater than 0 and less than or equal to 0.2. Alternatively, the central region of the fuselage has a preset distance from the edge of the fuselage. The ratio of the preset distance to the dimension of the fuselage along the corresponding direction is greater than or equal to 0.3 and less than or equal to 0.45.

[0066] 5) Grip surface: The surface of the handle that comes into contact with the operator's palm and fingers when the operator is holding the handle. The grip surface can be a flat surface, a curved surface, etc.

[0067] 6) Preset axis: An axis that passes through a component and is associated with the component's geometric center, surface, or shape. Examples include an axis parallel to the component's radial direction, an axis perpendicular to the component's surface, or an axis passing through the component's geometric center. Taking a handle as an example, the preset axis of the handle is perpendicular to the handle's grip surface. If the grip surface is curved, the preset axis passes through the midpoint of the curved surface and extends along the normal direction of that point. Furthermore, the preset axis passes through the central region of the fuselage.

[0068] It should be noted that, unless otherwise specified, the descriptions of the longitudinal center axis, transverse center axis, and preset axis in the embodiments of this application are all based on observations of the vertical travel plane.

[0069] Reference Figure 1 , Figure 2 and Figure 3The lawnmower of this embodiment includes a body 100, a mowing component 200, a power component 300, an adjustment component 400, and a handle 500. The body 100 is capable of traveling along the travel direction X on the travel surface M. The mowing component 200 is connected to the body 100. The power component 300 is disposed on the body 100 and electrically connected to the mowing component 200. The adjustment component 400 is disposed on the body 100 and is used to adjust the position of the mowing component 200 relative to the body 100. The handle 500 is connected to the body 100. When viewed from side M, the longitudinal central axis L1 of the fuselage 100 is perpendicular to the transverse central axis L2, and the longitudinal central axis L1 is parallel to the direction of travel X; the handle 500 is offset relative to the longitudinal central axis L1 and relative to the transverse central axis L2, the preset axis L3 of the handle 500 is inclined relative to the longitudinal central axis L1 to pass through the central region 110 of the fuselage 100, the preset axis L3 of the handle 500 is perpendicular to the grip surface 510 of the handle 500, and at least a portion of the energy component 300 and at least a portion of the adjustment component 400 are located on different sides of the preset axis L3.

[0070] In this embodiment, the body 100 is the main structure of the lawnmower. The body 100 may include a housing and a walking component. The housing provides an installation base and protection for the mowing component 200, the energy component 300, the adjustment component 400, etc. The walking component drives the lawnmower to move along the traveling surface M. The walking component may include a drive wheel, a drive motor, a power battery, etc.

[0071] In this embodiment, the mowing assembly 200 is used to cut and trim herbaceous plants, such as trimming grass neatly in a lawn. The mowing assembly 200 is disposed on the side of the machine body 100 facing the travel surface M, and may include a blade disc, mowing rope, etc.

[0072] In this application embodiment, the energy component 300 may be a battery or photovoltaic panel that provides electrical energy; the energy component 300 may also be a device that uses fuel to provide energy, such as an internal combustion engine. In some embodiments of this application, the energy component 300 includes a battery, which is housed inside the casing of the body 100.

[0073] In this embodiment, the adjustment component 400 can be disposed between the machine body 100 and the mowing component 200. The adjustment component 400 can drive the mowing component 200 to move relative to the machine body 100 by means of rotation, translation, etc. The adjustment component 400 can adjust the position of the mowing component 200 relative to the machine body 100 along the direction parallel to the travel plane M, the direction perpendicular to the travel plane M, etc. For example, the adjustment component 400 adjusts the mowing component 200 along the direction perpendicular to the travel plane M, thereby changing the distance between the mowing component 200 and the travel plane M to meet the mowing needs at different heights.

[0074] In this embodiment, the connection between the handle 500 and the body 100 can be a detachable connection such as a snap-fit, threaded connection, or fastener connection, or a non-detachable connection such as welding, bonding, riveting, or integral molding. In some examples, the handle 500 and the body 100 are integrally molded.

[0075] In this embodiment, the handle 500 is offset relative to the longitudinal central axis L1, meaning the longitudinal central axis L1 does not pass through the handle 500, and the handle 500 is located on one side of the longitudinal central axis L1. Correspondingly, the handle 500 is offset relative to the transverse central axis L2, meaning the transverse central axis L2 does not pass through the handle 500, and the handle 500 is located on one side of the transverse central axis L2. In the technical solution of this embodiment, the handle 500 is offset relative to both the longitudinal central axis L1 and the transverse central axis L2.

[0076] For example, when viewed from the vertical travel plane M, a planar coordinate system is established with the longitudinal center axis L1 and the transverse center axis L2. The longitudinal center axis L1 and the transverse center axis L2 divide the plane into four regions. The handle 500 can be located in one of the four regions without contacting the longitudinal center axis L1 or the transverse center axis L2.

[0077] In this embodiment, at least a portion of the energy component 300 and at least a portion of the regulating component 400 are located on different sides of a preset axis L3. That is, the main body of the energy component 300 and the main body of the regulating component 400 are located on different sides of the preset axis L3, where the main body refers to the portion with a mass percentage greater than or equal to 0.6 and less than or equal to 1. In some examples, the main body of the energy component 300 is located on one side of the preset axis L3, and the entire regulating component 400 is located on the other side of the preset axis L3.

[0078] In the technical solution of this application embodiment, the body 100 provides a mounting base for the mowing component 200, the energy component 300, the adjustment component 400, and the handle 500. The body 100 can also move along the travel direction X on the travel surface M to realize the mowing operation. The mowing component 200 is used for mowing grass, the energy component 300 provides electrical energy to at least the mowing component 200, the adjustment component 400 can adjust the position of the mowing component 200 relative to the body 100 to meet different mowing needs, and the handle 500 facilitates the operator to move or operate the mower.

[0079] Based on this, the handle 500 is offset relative to the longitudinal central axis L1 of the body 100 and offset relative to the lateral central axis L2. In other words, the handle 500 is located at the front or rear side of the body 100. The preset axis L3 of the handle 500 is perpendicular to the grip surface 510 of the handle 500. When the operator lifts the lawnmower by the handle 500, the direction of the interaction force between the operator and the lawnmower is parallel to the direction of the preset axis L3. The preset axis L3 of the handle 500 is inclined relative to the longitudinal central axis L1 and passes through the middle region 110 of the body 100. At least a portion of the energy component 300 and at least a portion of the adjustment component 400 are located on different sides of the preset axis L3, which helps to balance the structure on both sides of the preset axis L3 and optimizes the grip experience of the handle 500.

[0080] Compared with the related technologies in which the handle 500 is set on the side of the body 100, the handle 500 of the lawnmower of this application is offset relative to the longitudinal central axis L1 and offset relative to the transverse central axis L2. The positions of the handle 500, the power component 300 and the adjustment component 400 are relatively balanced, which can optimize the gripping experience of the handle 500.

[0081] Reference Figure 2 In some embodiments of this application, when viewed from the vertical travel plane M, the preset axis L3 and the longitudinal center axis L1 have a preset angle θ, which is greater than or equal to 30° and less than or equal to 60°.

[0082] In this embodiment, the preset included angle θ can be set according to design requirements. If the preset included angle θ is set to a smaller value, the handle 500 will be close to the longitudinal central axis L1, which facilitates the arrangement of the components on the body 100 along the longitudinal direction or symmetrical arrangement about the longitudinal central axis L1. If the preset included angle θ is set to a larger value, the handle 500 will be close to the transverse central axis L2, which facilitates the arrangement of the components on the body 100 along the transverse direction or symmetrical arrangement about the transverse central axis L2.

[0083] In this embodiment, the preset included angle θ is greater than or equal to 30° and less than or equal to 60°, and the preset included angle θ can be any value within this range; for example, the preset included angle θ can be greater than or equal to 30° and less than or equal to 45°, such as 30°, 35°, 40°, 45°, etc. Alternatively, the preset included angle θ can be greater than or equal to 45° and less than or equal to 60°, such as 45°, 50°, 55°, 60°, etc.

[0084] In the technical solution of this application embodiment, the preset included angle θ is set within a reasonable range to facilitate the balanced arrangement of various components on the body 100, optimize the center of gravity distribution of the lawnmower, and improve the gripping experience of the handle 500.

[0085] Reference Figure 2 and Figure 3 In some embodiments of this application, the projection of the fuselage 100 along the direction perpendicular to the travel plane M covers the projection of the handle 500.

[0086] In this embodiment, the projection of the body 100 covering the projection of the handle 500 specifically means that the projected size of the body 100 is larger than the projected size of the handle 500, and the projections of the body 100 and the handle 500 overlap. In other words, when viewed from the direction perpendicular to the travel plane M and towards the lawnmower, the body 100 completely obscures the handle 500.

[0087] In this embodiment, the handle 500 can be located near the edge of the body 100 or near the central region 110 of the body 100. In some examples, the handle 500 is located near the edge of the body 100. For example, when projected along the direction perpendicular to the travel plane M, a portion of the edge of the handle 500 overlaps with a portion of the edge of the body 100, thereby facilitating gripping by the operator.

[0088] In the technical solution of this application embodiment, the projection of the body 100 covers the projection of the handle 500. In other words, the handle 500 is within the boundary range of the body 100. The setting of the handle 500 has little impact on the overall size of the lawnmower, and the structure of the lawnmower is more compact, which helps to miniaturize the lawnmower.

[0089] Reference Figure 1 , Figure 2 and Figure 4 In some embodiments of this application, the handle 500 is provided with a through hole 520, and at least the inner wall of the through hole 520 forms a gripping surface 510, with a preset axis L3 passing through the middle of the gripping surface 510.

[0090] In this embodiment of the application, the through hole 520 provided on the handle 500 can be a hole that penetrates through the handle 500, or the handle 500 can be connected to the body 100, and the two can surround each other to form the through hole 520.

[0091] In this embodiment, the through hole 520 can be circular, elliptical, square, triangular, trapezoidal, racetrack-shaped, etc. In one example, the through hole 520 penetrates the handle 500, and the through hole 520 is a right-angled triangle, with the handle 500 forming a gripping surface 510 on the hypotenuse side; in another example, the through hole 520 is racetrack-shaped, with a square structure in the middle and semi-circular structures at both ends of the square structure.

[0092] In this embodiment, the preset axis L3 passes through the middle of the grip surface 510. In other words, the preset axis L3 passes through the middle region of the handle 500. When the operator grips the handle 500, the force on the operator is more balanced.

[0093] In the technical solution of this application embodiment, the handle 500 is provided with a through hole 520, and the inner wall of the through hole 520 is used as part of the grip surface 510 so that the operator's hand passes through the through hole 520 to grip the handle 500, thereby increasing the contact area between the operator and the handle 500 and improving the stability of gripping.

[0094] Reference Figure 1 and Figure 4 In some embodiments of this application, there are at least two handles 500, and the at least two handles 500 are symmetrically arranged about the longitudinal central axis L1.

[0095] In this embodiment, there may be one handle 500 or multiple handles 500 (including two). The multiple handles 500 on different sides of the longitudinal central axis L1 are symmetrically distributed about the longitudinal central axis L1.

[0096] For example, the projection of the vertical travel plane M of the fuselage 100 is approximately square, and there are two handles 500, which are located at two corners of the fuselage 100 and are symmetrical about the longitudinal central axis L1.

[0097] In the technical solution of this application embodiment, at least two handles 500 are symmetrically arranged about the longitudinal central axis L1. On the one hand, this makes it easier for the operator to select handles 500 at different positions to lift the lawnmower, thus improving the convenience of operation. On the other hand, the operator can also apply force evenly to the lawnmower by using multiple symmetrical handles 500.

[0098] Reference Figure 2 and Figure 4 In some embodiments of this application, the fuselage 100 includes a first end 120 and a second end 130, which are arranged sequentially along the travel direction X; at least one of the first end 120 and the second end 130 is provided with a handle 500.

[0099] In this embodiment of the application, the first end 120 can be the front end of the fuselage 100. In other words, during the forward movement of the fuselage 100 along the travel surface M, the first end 120 is located in front of the second end 130, and the first end 120 passes through the travel surface M before the second end 130. Correspondingly, the second end 130 is the rear end of the fuselage 100.

[0100] In some examples, a handle 500 is provided at the first end 120 of the fuselage 100; in other examples, a handle 500 is provided at the second end 130 of the fuselage 100; in still other examples, both the first end 120 and the second end 130 of the fuselage 100 are provided with handles 500, and the handles 500 of the first end 120 and the second end 130 may be located on the same side or different sides of the longitudinal central axis L1.

[0101] In this embodiment of the application, the first end 120 may be provided with one or more handles 500; the second end 130 may also be provided with one or more handles 500. In some examples, the second end 130 of the body 100 is provided with one handle 500; in other examples, the second end of the body 100 is provided with two handles 500, the two handles 500 being symmetrical about the longitudinal central axis L1.

[0102] In the technical solution of this application embodiment, the handle 500 can be set at the first end 120 and / or the second end 130 of the body 100 so as to improve the adaptability of the lawnmower for different application scenarios and operation requirements.

[0103] Reference Figure 1 and Figure 4 In some embodiments of this application, the lawnmower also includes a navigation component 600, which is used to obtain the positioning information of the body 100, and the navigation component 600 is detachably connected to the body 100; the navigation component 600 and the handle 500 are located at the same end of the body 100.

[0104] In this embodiment, the navigation component 600 is used to acquire the positioning information of the fuselage 100 so that the fuselage 100 can plan its travel path based on the positioning information and achieve high-precision lawn mowing. The navigation component 600 may include a lidar device, an ultrasonic locator, a satellite locator, etc. For example, the navigation component 600 includes a real-time kinematic (RTK) component, which can achieve high-precision positioning based on a global satellite navigation system.

[0105] In this embodiment, the detachable connection between the navigation component 600 and the body 100 can be a snap-fit ​​connection, a threaded connection, a fastener connection, etc. For example, the navigation component 600 is connected to the body 100 by fasteners such as screws. The navigation component 600 can be located on the side of the body 100 opposite to the travel surface M for easy assembly and disassembly.

[0106] In this embodiment, the navigation component 600 and the handle 500 are located at the same end of the body 100. In other words, the end of the body 100 where the navigation component 600 is located also has a handle 500, and the end of the body 100 where the handle 500 is located may not have a navigation component 600. In some examples, the navigation component 600 is located at the first end 120 of the body 100, and the first end 120 also has a handle 500; in other examples, the navigation component 600 is located at the second end 130 of the body 100, and the second end 130 also has a handle 500.

[0107] In the technical solution of this application embodiment, the navigation component 600 is detachably connected to the body 100, which facilitates the maintenance of the navigation component 600. The navigation component 600 and the handle 500 are set at the same end of the body 100. During the disassembly and assembly of the navigation component 600, the operator can hold the handle 500 to stabilize the body 100, thereby facilitating the disassembly and assembly of the navigation component 600.

[0108] Reference Figure 1 and Figure 4 In some embodiments of this application, the longitudinal central axis L1 passes through the navigation component 600.

[0109] In this embodiment, when viewed from the vertical travel plane M, the longitudinal central axis L1 overlaps with the projection of the navigation component 600. In other words, the navigation component 600 is disposed in the middle of the fuselage 100 along the direction parallel to the transverse central axis L2.

[0110] In some embodiments, the end of the body 100 where the navigation component 600 is provided has two handles 500, and the navigation component 600 is located between the two handles 500. The operator can choose the handle 500 that is easier to operate according to the needs.

[0111] In the technical solution of this application embodiment, the navigation component 600 is set at the longitudinal central axis L1 position of the body 100. Whether the navigation component 600 is installed on the body 100 has little impact on the center of gravity distribution of the lawnmower. Whether the lawnmower is equipped with the navigation component 600 has little impact on the lawnmower's movement, turning, etc., and the lawnmower has good drive consistency.

[0112] Reference Figure 4 and Figure 5 In some embodiments of this application, the lawnmower also includes an interaction component 700 for human-computer interaction of the lawnmower; the interaction component 700 and the power component 300 are arranged adjacent to each other; and / or, the interaction component 700 is located at the edge of the body 100.

[0113] In this embodiment, the interaction component 700 is used for human-computer interaction. The interaction component 700 may include input components such as buttons, keyboards, microphones, and touchpads, and output components such as speakers, screens, and indicator lights. In some examples, the interaction component 700 includes a screen and an emergency stop button, which is used to cut off the power supply to the energy component 300 or stop the lawnmower's operation. The interaction component 700 may be located on the side of the machine body 100 opposite to the travel surface M for ease of operation.

[0114] In this embodiment, the interaction component 700 and the energy component 300 are arranged adjacent to each other, and the interaction component 700 is closer to the energy component 300 than other components; or, no other functional components are arranged between the interaction component 700 and the energy component 300; or, the ratio of the minimum distance between the interaction component 700 and the energy component 300 to the size of the body 100 along the corresponding direction is greater than 0 and less than or equal to 0.2.

[0115] It is understandable that the interactive component 700 is electrically connected to the energy component 300, with the energy component 300 supplying power to the interactive component 700. The fact that the two are located at a relatively close distance facilitates the laying of cables for the electrical connection.

[0116] In this embodiment, the interactive component 700 may be located at the edge of the body 100, and the ratio between the minimum distance between the interactive component 700 and the edge of the body 100 and the size of the body 100 along the corresponding direction may be greater than 0 and less than or equal to 0.1; or the interactive component 700 may be spaced apart from the middle region 110 of the body 100.

[0117] It should be noted that the interactive component 700 includes various devices, some of which may be located at the edge of the body 100. For example, the emergency stop button is located at the edge of the body 100 for easy operation by the operator; the screen is located between the emergency stop button and the energy component 300.

[0118] In the technical solution of this application embodiment, human-machine interaction between the operator and the lawnmower can be realized through the interaction component 700. The interaction component 700 and the energy component 300 are arranged adjacent to each other, which facilitates the electrical connection of the interaction component 700 and the energy component 300 and the laying of the connection harness. The interaction component 700 is located at the edge of the machine body 100, which is convenient for the operator to operate.

[0119] Reference Figure 3 , Figure 4 and Figure 5 In some embodiments of this application, the lawnmower also includes an environmental sensing component 800, which is used to acquire external environmental features; the body 100 includes a side end 140, a preset axis L3 passes through the side end 140, and when the handle 500 is lifted so that the lawnmower is disengaged from the travel surface M, the side end 140 is located below the environmental sensing component 800.

[0120] In this embodiment, the environmental perception component 800 is used to acquire external environmental features to assist the lawnmower in path planning and obstacle avoidance. The environmental perception component 800 may include a camera, a ranging sensor, a touch sensor, etc. In some examples, environmental perception includes a camera.

[0121] In this embodiment, the side end 140 of the fuselage 100 refers to the end that passes through a preset axis L3 without passing through the longitudinal central axis L1 and the transverse central axis L2. In other words, the side end 140 of the fuselage 100 is located in one of the four regions divided by the longitudinal central axis L1 and the transverse central axis L2, and the preset axis L3 passes through the side end 140.

[0122] In this embodiment, the operator lifts the lawnmower by the handle 500. When the lawnmower hangs down naturally, the side end 140 is below the environmental sensing component 800. In other words, the vertical distance between the side end 140 and the travel surface M is less than the vertical distance between the environmental sensing component 800 and the travel surface M.

[0123] In the technical solution of this application embodiment, the environmental sensing component 800 can acquire external environmental features to provide a reference for the movement of the lawnmower. When the handle 500 is lifted and the lawnmower is removed from the travel surface M, the side end 140 is located below the environmental sensing component 800. In other words, when the operator lifts the lawnmower by the handle 500 and the lawnmower hangs down naturally, the height of the side end 140 is lower than the height of the environmental sensing component 800, so the environmental sensing component 800 is less likely to be hit, thereby protecting the environmental sensing component 800.

[0124] Reference Figure 1 and Figure 6 This application also provides a lawnmower, which includes a body 100, a navigation component 600, and a handle 500. The body 100 is capable of traveling along the travel direction X on the travel surface M. The navigation component 600 is detachably connected to the body 100 and is used to acquire navigation information of the body 100. The handle 500 is connected to the body 100 and is located at the same end of the body 100 as the navigation component 600. When viewed perpendicular to the travel surface M, the longitudinal central axis L1 of the body 100 is perpendicular to the transverse central axis L2, and the longitudinal central axis L1 is parallel to the travel direction X. The handle 500 is offset relative to the longitudinal central axis L1 and offset relative to the transverse central axis L2. The preset axis L3 of the handle 500 is inclined relative to the longitudinal central axis L1 to pass through the middle region 110 of the body 100, and the preset axis L3 of the handle 500 is perpendicular to the grip surface 510 of the handle 500.

[0125] In this embodiment, the body 100 is the main structure of the lawnmower. The body 100 may include a housing and a walking component. The housing provides an installation base and protection for the mowing component 200, the energy component 300, the adjustment component 400, etc. The walking component drives the lawnmower to move along the traveling surface M. The walking component may include a drive wheel, a drive motor, a power battery, etc.

[0126] In this embodiment, the navigation component 600 is used to acquire the positioning information of the fuselage 100 so that the fuselage 100 can plan its travel path based on the positioning information and achieve high-precision lawn mowing. The navigation component 600 may include a lidar device, an ultrasonic locator, a satellite locator, etc. For example, the navigation component 600 includes a real-time kinematic (RTK) component, which can achieve high-precision positioning based on a global satellite navigation system.

[0127] In this embodiment, the detachable connection between the navigation component 600 and the body 100 can be a snap-fit ​​connection, a threaded connection, a fastener connection, etc. For example, the navigation component 600 is connected to the body 100 by fasteners such as screws. The navigation component 600 can be located on the side of the body 100 opposite to the travel surface M for easy assembly and disassembly.

[0128] In this embodiment, the navigation component 600 and the handle 500 are located at the same end of the body 100. In other words, the end of the body 100 where the navigation component 600 is located is also provided with the handle 500, and the end of the body 100 where the handle 500 is located may not be provided with the navigation component 600.

[0129] In this embodiment, the connection between the handle 500 and the body 100 can be a detachable connection such as a snap-fit, threaded connection, or fastener connection, or a non-detachable connection such as welding, bonding, riveting, or integral molding. In some examples, the handle 500 and the body 100 are integrally molded.

[0130] In this embodiment, the handle 500 is offset relative to the longitudinal central axis L1, meaning the longitudinal central axis L1 does not pass through the handle 500, and the handle 500 is located on one side of the longitudinal central axis L1. Correspondingly, the handle 500 is offset relative to the transverse central axis L2, meaning the transverse central axis L2 does not pass through the handle 500, and the handle 500 is located on one side of the transverse central axis L2. In the technical solution of this embodiment, the handle 500 is offset relative to both the longitudinal central axis L1 and the transverse central axis L2.

[0131] For example, when viewed from the vertical travel plane M, a planar coordinate system is established with the longitudinal center axis L1 and the transverse center axis L2. The longitudinal center axis L1 and the transverse center axis L2 divide the plane into four regions. The handle 500 can be located in one of the four regions without contacting the longitudinal center axis L1 or the transverse center axis L2.

[0132] In the technical solution of this application embodiment, the body 100 provides an installation base for the navigation component 600 and the handle 500. The body 100 can also move along the travel direction X on the travel surface M to realize the mowing operation. The navigation component 600 is used to obtain the positioning information of the body 100 so that the lawnmower can plan its path, while the handle 500 facilitates the operator to move or operate the lawnmower.

[0133] Based on this, the handle 500 is offset relative to the longitudinal central axis L1 and the transverse central axis L2 of the body 100. In other words, the handle 500 is located at the front or rear side of the body 100. The preset axis L3 of the handle 500 is perpendicular to the gripping surface 510 of the handle 500. When the operator lifts the lawnmower by the handle 500, the direction of the interaction force between the operator and the lawnmower is parallel to the direction of the preset axis L3, so that the operator can lift the lawnmower by the handle 500. The handle 500 and the navigation component 600 are located at the same end of the body 100. During the process of assembling and disassembling the navigation component 600, the operator can hold the handle 500 to stabilize the body 100, thereby facilitating the assembly and disassembly of the navigation component 600.

[0134] Compared with the related technologies in which the handle 500 is located on the side of the body 100, the handle 500 of the lawnmower of this application is offset relative to the longitudinal central axis L1 and offset relative to the transverse central axis L2, and the handle 500 and the navigation component 600 are located at the same end of the body 100, which makes it convenient for the operator to use the handle 500 to assist in the disassembly and assembly of the navigation component 600.

[0135] Reference Figure 4 and Figure 6 In some embodiments of this application, the fuselage 100 includes a first end 120 and a second end 130, which are arranged sequentially along the travel direction X; at least one of the first end 120 and the second end 130 is provided with a handle 500.

[0136] In this embodiment of the application, the first end 120 can be the front end of the fuselage 100. In other words, during the forward movement of the fuselage 100 along the travel surface M, the first end 120 is located in front of the second end 130, and the first end 120 passes through the travel surface M before the second end 130. Correspondingly, the second end 130 is the rear end of the fuselage 100.

[0137] In some examples, a handle 500 is provided at the first end 120 of the fuselage 100; in other examples, a handle 500 is provided at the second end 130 of the fuselage 100; in still other examples, both the first end 120 and the second end 130 of the fuselage 100 are provided with handles 500, and the handles 500 of the first end 120 and the second end 130 may be located on the same side or different sides of the longitudinal central axis L1.

[0138] In this embodiment of the application, the first end 120 may be provided with one or more handles 500; the second end 130 may also be provided with one or more handles 500. In some examples, the second end 130 of the body 100 is provided with one handle 500; in other examples, the second end of the body 100 is provided with two handles 500, the two handles 500 being symmetrical about the longitudinal central axis L1.

[0139] In some examples, the navigation component 600 is disposed at a first end 120 of the body 100, and the first end 120 is also provided with a handle 500; in other examples, the navigation component 600 is disposed at a second end 130 of the body 100, and the second end 130 is also provided with a handle 500.

[0140] In the technical solution of this application embodiment, the handle 500 can be set at the first end 120 and / or the second end 130 of the body 100 in order to adapt to different application scenarios and operation requirements and improve the adaptability of the lawnmower.

[0141] Reference Figure 4 and Figure 6 In some embodiments of this application, the longitudinal central axis L1 passes through the navigation component 600.

[0142] In this embodiment, when viewed from the vertical travel plane M, the longitudinal central axis L1 overlaps with the projection of the navigation component 600. In other words, the navigation component 600 is disposed in the middle of the fuselage 100 along the direction parallel to the transverse central axis L2.

[0143] In some embodiments, the end of the body 100 where the navigation component 600 is provided has two handles 500, and the navigation component 600 is located between the two handles 500. The operator can choose the handle 500 that is easier to operate according to the needs.

[0144] In the technical solution of this application embodiment, the longitudinal central axis L1 passes through the navigation component 600. In other words, the navigation component 600 is located in the middle of the body 100. Whether the navigation component 600 is installed on the body 100 has little impact on the center of gravity distribution of the lawnmower. Whether the lawnmower is equipped with the navigation component 600 has little impact on the movement and turning of the mowing group. The lawnmower has good drive consistency.

[0145] Reference Figure 1 , Figure 2 and Figure 3In some embodiments of this application, the lawnmower further includes a mowing component 200, a power component 300, and an adjustment component 400. The mowing component 200 is connected to the body 100; the power component 300 is disposed on the body 100 and electrically connected to the mowing component 200; the adjustment component 400 is disposed on the body 100 and is used to adjust the relative position of the mowing component 200 and the body 100; when viewed from the vertical travel plane M, at least a portion of the power component 300 and at least a portion of the adjustment component 400 are located on different sides of a preset axis L3.

[0146] In this embodiment, the mowing assembly 200 is used to cut and trim herbaceous plants, such as trimming grass neatly in a lawn. The mowing assembly 200 is disposed on the side of the machine body 100 facing the travel surface M, and may include a blade disc, mowing rope, etc.

[0147] In this application embodiment, the energy component 300 may be a battery or photovoltaic panel that provides electrical energy; the energy component 300 may also be a device that uses fuel to provide energy, such as an internal combustion engine. In some embodiments of this application, the energy component 300 includes a battery, which is housed inside the casing of the body 100.

[0148] In this embodiment, the adjustment component 400 can be disposed between the machine body 100 and the mowing component 200. The adjustment component 400 can drive the mowing component 200 to move relative to the machine body 100 by means of rotation, translation, etc. The adjustment component 400 can adjust the position of the mowing component 200 relative to the machine body 100 along the direction parallel to the travel plane M, the direction perpendicular to the travel plane M, etc. For example, the adjustment component 400 adjusts the mowing component 200 along the direction perpendicular to the travel plane M, thereby changing the distance between the mowing component 200 and the travel plane M to meet the mowing needs at different heights.

[0149] In this embodiment, at least a portion of the energy component 300 and at least a portion of the regulating component 400 are located on different sides of a preset axis L3. That is, the main body of the energy component 300 and the main body of the regulating component 400 are located on different sides of the preset axis L3, where the main body refers to the portion with a mass percentage greater than or equal to 0.6 and less than or equal to 1. In some examples, the main body of the energy component 300 is located on one side of the preset axis L3, and the entire regulating component 400 is located on the other side of the preset axis L3.

[0150] In the technical solution of this application embodiment, the mowing component 200 is used for mowing grass, the energy component 300 provides electrical energy to the mowing component 200, and the adjustment component 400 can adjust the position of the mowing component 200 relative to the body 100 to meet different mowing needs. The preset axis L3 of the handle 500 is inclined relative to the longitudinal central axis L1 and passes through the middle region 110 of the body 100, and at least a portion of the energy component 300 and at least a portion of the adjustment component 400 are located on different sides of the preset axis L3, which helps to balance the structure on both sides of the preset axis L3 and optimizes the grip experience of the handle 500.

[0151] Reference Figure 4 In some embodiments of this application, the preset axis L3 and the longitudinal central axis L1 have a preset angle θ, which is greater than or equal to 30° and less than or equal to 60°.

[0152] In this embodiment, the preset included angle θ can be set according to design requirements. If the preset included angle θ is set to a smaller value, the handle 500 will be close to the longitudinal central axis L1, which facilitates the arrangement of the components on the body 100 along the longitudinal direction or symmetrical arrangement about the longitudinal central axis L1. If the preset included angle θ is set to a larger value, the handle 500 will be close to the transverse central axis L2, which facilitates the arrangement of the components on the body 100 along the transverse direction or symmetrical arrangement about the transverse central axis L2.

[0153] In this embodiment, the preset included angle θ is greater than or equal to 30° and less than or equal to 60°, and the preset included angle θ can be any value within this range; for example, the preset included angle θ can be greater than or equal to 30° and less than or equal to 45°, such as 30°, 35°, 40°, 45°, etc. Alternatively, the preset included angle θ can be greater than or equal to 45° and less than or equal to 60°, such as 45°, 50°, 55°, 60°, etc.

[0154] In the technical solution of this application embodiment, the preset included angle θ is set within a reasonable range to facilitate the balanced arrangement of various components on the body 100, optimize the center of gravity distribution of the lawnmower, and improve the gripping experience of the handle 500.

[0155] Reference Figure 2 and Figure 3 In some embodiments of this application, the projection of the fuselage 100 along the direction perpendicular to the travel plane M covers the projection of the handle 500.

[0156] In this embodiment, the projection of the body 100 covering the projection of the handle 500 specifically means that the projected size of the body 100 is larger than the projected size of the handle 500, and the projections of the body 100 and the handle 500 overlap. In other words, when viewed from the direction perpendicular to the travel plane M and towards the lawnmower, the body 100 completely obscures the handle 500.

[0157] In this embodiment, the handle 500 can be located near the edge of the body 100 or near the central region 110 of the body 100. In some examples, the handle 500 is located near the edge of the body 100. For example, when projected along the direction perpendicular to the travel plane M, a portion of the edge of the handle 500 overlaps with a portion of the edge of the body 100, thereby facilitating gripping by the operator.

[0158] In the technical solution of this application embodiment, the projection of the body 100 covers the projection of the handle 500. In other words, the handle 500 is within the boundary range of the body 100. The setting of the handle 500 has little impact on the overall size of the lawnmower, and the structure of the lawnmower is more compact, which helps to miniaturize the lawnmower.

[0159] Reference Figure 1 , Figure 2 and Figure 4 In some embodiments of this application, the handle 500 is provided with a through hole 520, and at least the inner wall of the through hole 520 forms a gripping surface 510, with a preset axis L3 passing through the middle of the gripping surface 510.

[0160] In this embodiment of the application, the through hole 520 provided on the handle 500 can be a hole that penetrates through the handle 500, or the handle 500 can be connected to the body 100, and the two can surround each other to form the through hole 520.

[0161] In this embodiment, the through hole 520 can be circular, elliptical, square, triangular, trapezoidal, racetrack-shaped, etc. In one example, the through hole 520 penetrates the handle 500, and the through hole 520 is a right-angled triangle, with the handle 500 forming a gripping surface 510 on the hypotenuse side; in another example, the through hole 520 is racetrack-shaped, with a square structure in the middle and semi-circular structures at both ends of the square structure.

[0162] In this embodiment, the preset axis L3 passes through the middle of the grip surface 510. In other words, the preset axis L3 passes through the middle region of the handle 500. When the operator grips the handle 500, the force on the operator is more balanced.

[0163] In the technical solution of this application embodiment, the handle 500 is provided with a through hole 520, and the inner wall of the through hole 520 is used as part of the grip surface 510 so that the operator can pass through the through hole 520 to grip the handle 500, thereby increasing the contact area between the operator and the handle 500 and improving the stability of gripping.

[0164] Reference Figure 1 , Figure 4 and Figure 6 In some embodiments of this application, there are at least two handles 500, and the at least two handles 500 are symmetrically arranged about the longitudinal central axis L1.

[0165] In this embodiment, there may be one handle 500 or multiple handles 500 (including two). The multiple handles 500 on different sides of the longitudinal central axis L1 are symmetrically distributed about the longitudinal central axis L1.

[0166] For example, the projection of the vertical travel plane M of the fuselage 100 is approximately square, and there are two handles 500, which are located at two corners of the fuselage 100 and are symmetrical about the longitudinal central axis L1.

[0167] In the technical solution of this application embodiment, at least two handles 500 are symmetrically arranged about the longitudinal central axis L1. On the one hand, this makes it easier for the operator to select handles 500 at different positions to lift the lawnmower, thus improving the convenience of operation. On the other hand, the operator can also apply force evenly to the lawnmower by using multiple symmetrical handles 500.

[0168] Reference Figure 4 and Figure 5 In some embodiments of this application, the lawnmower also includes an interaction component 700 for human-computer interaction of the lawnmower; the interaction component 700 and the power component 300 are arranged adjacent to each other; and / or, the interaction component 700 is located at the edge of the body 100.

[0169] In this embodiment, the interaction component 700 is used for human-computer interaction. The interaction component 700 may include input components such as buttons, keyboards, microphones, and touchpads, and output components such as speakers, screens, and indicator lights. In some examples, the interaction component 700 includes a screen and an emergency stop button, which is used to cut off the power supply to the energy component 300 or stop the lawnmower's operation. The interaction component 700 may be located on the side of the machine body 100 opposite to the travel surface M for ease of operation.

[0170] In this embodiment, the interaction component 700 and the energy component 300 are arranged adjacent to each other, and the interaction component 700 is closer to the energy component 300 than other components; or, no other functional components are arranged between the interaction component 700 and the energy component 300; or, the ratio of the minimum distance between the interaction component 700 and the energy component 300 to the size of the body 100 along the corresponding direction is greater than 0 and less than or equal to 0.2.

[0171] It is understandable that the interactive component 700 is electrically connected to the energy component 300, with the energy component 300 supplying power to the interactive component 700. The fact that the two are located at a relatively close distance facilitates the laying of cables for the electrical connection.

[0172] In this embodiment, the interactive component 700 may be located at the edge of the body 100, and the ratio between the minimum distance between the interactive component 700 and the edge of the body 100 and the size of the body 100 along the corresponding direction may be greater than 0 and less than or equal to 0.1; or the interactive component 700 may be spaced apart from the middle region 110 of the body 100.

[0173] It should be noted that the interactive component 700 includes various devices, some of which may be located at the edge of the body 100. For example, the emergency stop button is located at the edge of the body 100 for easy operation by the operator; the screen is located between the emergency stop button and the energy component 300.

[0174] In the technical solution of this application embodiment, human-machine interaction between the operator and the lawnmower can be realized through the interaction component 700. The interaction component 700 and the energy component 300 are arranged adjacent to each other, which facilitates the electrical connection of the interaction component 700 and the energy component 300 and the laying of the connection harness. The interaction component 700 is located at the edge of the machine body 100, which is convenient for the operator to operate.

[0175] Reference Figure 3 , Figure 4 and Figure 5 In some embodiments of this application, the lawnmower also includes an environmental sensing component 800, which is used to acquire external environmental features; the body 100 includes a side end 140, a preset axis L3 passes through the side end 140, and when the handle 500 is lifted so that the lawnmower is disengaged from the travel surface M, the side end 140 is located below the environmental sensing component 800.

[0176] In this embodiment, the environmental perception component 800 is used to acquire external environmental features to assist the lawnmower in path planning and obstacle avoidance. The environmental perception component 800 may include a camera, a ranging sensor, a touch sensor, etc. In some examples, environmental perception includes a camera.

[0177] In this embodiment, the side end 140 of the fuselage 100 refers to the end that passes through a preset axis L3 without passing through the longitudinal central axis L1 and the transverse central axis L2. In other words, the side end 140 of the fuselage 100 is located in one of the four regions divided by the longitudinal central axis L1 and the transverse central axis L2, and the preset axis L3 passes through the side end 140.

[0178] In this embodiment, the operator lifts the lawnmower by the handle 500. When the lawnmower hangs down naturally, the side end 140 is below the environmental sensing component 800. In other words, the vertical distance between the side end 140 and the travel surface M is less than the vertical distance between the environmental sensing component 800 and the travel surface M.

[0179] In the technical solution of this application embodiment, the environmental sensing component 800 can acquire external environmental features to provide a reference for the movement of the lawnmower. When the handle 500 is lifted and the lawnmower is removed from the travel surface M, the side end 140 is located below the environmental sensing component 800. In other words, when the operator lifts the lawnmower by the handle 500 and the lawnmower hangs down naturally, the height of the side end 140 is lower than the height of the environmental sensing component 800, so the environmental sensing component 800 is less likely to be hit, thereby protecting the environmental sensing component 800.

[0180] In one possible embodiment of this application, the lawnmower includes a body 100, which is capable of traveling along a travel direction X on a travel surface M. A mowing component 200, a power component 300, an adjustment component 400, a navigation component 600, an interaction component 700, an environmental sensing component 800, and a handle 500 are connected to the body 100. The mowing component 200 is located on the side of the body 100 facing the travel surface M, the power component 300 is located inside the body 100, and the adjustment component 400 is disposed between the mowing component 200 and the body 100. The navigation component 600 is detachably connected to the side of the body 100 opposite to the travel surface M and is located at the second end 130 of the body 100. The interaction component 700 includes a screen and an emergency stop button. The emergency stop button is located on the edge of the body 100 opposite to the travel surface M, and the screen is disposed between the emergency stop button and the power component 300. The environmental sensing component 800 includes a camera disposed at a first end 120 of the body 100. A handle 500 is located at a second end 130 of the body 100 and at a corner of the body 100. In other words, the preset axis L3 of the handle 500 is the diagonal of the body 100. When the operator lifts the lawnmower by the handle 500, the interaction force between the lawnmower and the operator is along the preset axis L3, and the side end 140 is located below the camera.

[0181] The sequence numbers of the embodiments in this application are for descriptive purposes only and do not represent the superiority or inferiority of the embodiments. The above are merely preferred embodiments of this application and do not limit the patent scope of this application. Any equivalent structural or procedural transformations made based on the content of this application's specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this application.

Claims

1. A lawnmower, characterized in that, include: The fuselage is capable of moving along the direction of travel on the plane of travel; A lawnmower assembly is attached to the main body; An energy component is located on the machine body, and the energy component is electrically connected to the mowing component; An adjustment component is provided on the machine body, and the adjustment component is used to adjust the position of the mowing component relative to the machine body; The handle is connected to the body. When viewed from the vertical plane of travel, the longitudinal central axis of the fuselage is perpendicular to the transverse central axis, and the longitudinal central axis is parallel to the direction of travel; the handle is offset relative to the longitudinal central axis and offset relative to the transverse central axis, the preset axis of the handle is inclined relative to the longitudinal central axis to pass through the central region of the fuselage, the preset axis of the handle is perpendicular to the grip surface of the handle, and at least a portion of the energy component and at least a portion of the adjustment component are located on different sides of the preset axis.

2. The lawnmower according to claim 1, characterized in that, When viewed from the vertical travel plane, the preset axis has a preset angle with the longitudinal center axis, the preset angle being greater than or equal to 30° and less than or equal to 60°.

3. The lawnmower according to claim 1, characterized in that, Projecting along a direction perpendicular to the travel plane, the projection of the fuselage overlaps the projection of the handle.

4. The lawnmower according to claim 1, characterized in that, The handle is provided with a through hole, and at least the inner wall of the through hole forms the grip surface, and the preset axis passes through the middle of the grip surface.

5. The lawnmower according to claim 1, characterized in that, There are at least two handles, and the at least two handles are symmetrically arranged about the longitudinal central axis.

6. The lawnmower according to any one of claims 1 to 5, characterized in that, The fuselage includes a first end and a second end, which are arranged sequentially along the direction of travel; At least one of the first end and the second end is provided with the handle.

7. The lawnmower according to claim 6, characterized in that, It also includes a navigation component, which is used to obtain the positioning information of the body, and the navigation component is detachably connected to the body; The navigation component and the handle are located at the same end of the body.

8. The lawnmower according to claim 7, characterized in that, The longitudinal central axis passes through the navigation component.

9. The lawnmower according to any one of claims 1 to 5, characterized in that, It also includes an interactive component for human-computer interaction with the lawnmower; The interactive component and the energy component are arranged adjacent to each other; and / or, the interactive component is located at the edge of the fuselage.

10. The lawnmower according to any one of claims 1 to 5, characterized in that, It also includes an environmental sensing component, which is used to acquire external environmental features; The body includes a side end, through which the preset axis passes. When the handle is lifted to detach the lawnmower from the travel surface, the side end is located below the environmental sensing component.

11. A lawnmower, characterized in that, include: The fuselage is capable of moving along the direction of travel on the plane of travel; A navigation component, detachably connected to the body, is used to acquire navigation information from the body. A handle is attached to the body, and the handle and the navigation component are located at the same end of the body; When viewed from the vertical travel plane, the longitudinal center axis of the fuselage is perpendicular to the transverse center axis, and the longitudinal center axis is parallel to the travel direction; the handle is offset relative to the longitudinal center axis and also offset relative to the transverse center axis, the preset axis of the handle is inclined relative to the longitudinal center axis to pass through the middle region of the fuselage, and the preset axis of the handle is perpendicular to the grip surface of the handle.

12. The lawnmower according to claim 11, characterized in that, The fuselage includes a first end and a second end, which are arranged sequentially along the direction of travel; At least one of the first end and the second end is provided with the handle.

13. The lawnmower according to claim 11, characterized in that, The longitudinal central axis passes through the navigation component.

14. The lawnmower according to any one of claims 11 to 13, characterized in that, Also includes: A lawnmower assembly is attached to the main body; An energy component is located on the machine body, and the energy component is electrically connected to the mowing component; An adjustment component is provided on the machine body, and the adjustment component is used to adjust the relative position of the mowing component and the machine body; When viewed from the vertical plane of travel, at least a portion of the energy component and at least a portion of the adjustment component are located on different sides of the preset axis.

15. The lawnmower according to any one of claims 11 to 13, characterized in that, The preset axis has a preset angle with the longitudinal central axis, and the preset angle is greater than or equal to 30° and less than or equal to 60°.

16. The lawnmower according to any one of claims 11 to 13, characterized in that, Projecting along a direction perpendicular to the travel plane, the projection of the fuselage overlaps the projection of the handle.

17. The lawnmower according to any one of claims 11 to 13, characterized in that, The handle is provided with a through hole, and at least the inner wall of the through hole forms the grip surface, and the preset axis passes through the middle of the grip surface.

18. The lawnmower according to any one of claims 11 to 13, characterized in that, There are at least two handles, and the at least two handles are symmetrically arranged about the longitudinal central axis.

19. The lawnmower according to claim 14, characterized in that, It also includes an interactive component for human-computer interaction with the lawnmower; The interactive component and the energy component are arranged adjacent to each other; and / or, the interactive component is located at the edge of the fuselage.

20. The lawnmower according to any one of claims 11 to 13, characterized in that, It also includes an environmental sensing component, which is used to acquire external environmental features; The body includes a side end, through which the preset axis passes. When the handle is lifted to detach the lawnmower from the travel surface, the side end is located below the environmental sensing component.

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