Standing type mower

Abstract

The utility model discloses a standing type mower which comprises a cutting assembly, a mowing assembly, a mowing assembly and a mowing assembly, and the mowing assembly comprises a mowing element and a chassis; a frame; the walking device supports the frame; a housing device mounted to the frame and including at least an operation tower and a front face housing assembly; an energy storage device includes at least one battery pack. The front face shell assembly comprises a cabin assembly provided with an accommodating space for accommodating at least one battery pack and an opening for opening the accommodating space; and the cover plate covers the opening of the cabin body assembly. The cover plate has a closed state and an open state, when the cover plate is in the closed state, the opening is closed, and when the cover plate is in the open state, the opening is opened. The standing lawn mower is further provided with a left supporting table supporting a user to allow the user to pull out or insert the at least one battery pack from the left side and a right supporting table supporting the user to allow the user to pull out or insert the at least one battery pack from the right side. According to the standing type mower, a user can conveniently disassemble or assemble the battery pack.

Description

TECHNICAL FIELD

[0001] The present application relates to an outdoor garden tool, in particular to a standing-type lawn mower. BACKGROUND

[0002] The standing-type lawn mower is a common lawn mower with high efficiency and easy operation. The standing-type lawn mower is classified into an electric standing-type lawn mower and a gasoline standing-type lawn mower according to the energy source. However, the energy source of the standing-type lawn mower is usually not detachable, which makes the operation of the standing-type lawn mower more troublesome.

[0003] This section provides background information relating to the present application, which is not necessarily prior art. SUMMARY

[0004] It is an object of the present application to solve or at least reduce some or all of the above problems. To this end, it is an object of the present application to provide a standing-type lawn mower with convenient operation.

[0005] To achieve the above object, the present application adopts the following technical solutions:

[0006] The standing-type lawn mower comprises: a cutting assembly comprising a cutting element for cutting grass and a chassis accommodating at least part of the cutting element; a frame, the cutting assembly being mounted to the frame and at least partially located on the lower side of the frame; a walking device supporting the frame and comprising a front wheel assembly and a rear wheel assembly; a housing device mounted to the frame and comprising at least an operation tower located at the rear end of the frame and a front face housing assembly located on the front side of the operation tower, the operation tower being provided with an operation panel for user operation; an energy storage device comprising at least one battery pack, the energy storage device being configured to at least supply power to the walking device. The front face housing assembly comprises: a cabin assembly provided with an accommodation space for accommodating the at least one battery pack and an opening allowing the accommodation space to be open; and a cover plate covering the opening of the cabin assembly. The cover plate has a closed state and an open state, in which the opening is closed when the cover plate is in the closed state, and the opening is open when the cover plate is in the open state; the standing-type lawn mower further comprises: a left support platform supporting the user to allow the user to pull out or insert the at least one battery pack from the left side, and a right support platform supporting the user to allow the user to pull out or insert the at least one battery pack from the right side.

[0007] In some embodiments, the chassis comprises left and right support portions protruding from the frame in the left-right direction, the left support portion being provided with the left support platform, and the right support portion being provided with the right support platform.

[0008] In some embodiments, the cover plate is rotationally connected to the cabin assembly.

[0009] In some embodiments, a locking assembly for locking the cover plate to the rear end of the cabin assembly or the operation tower is further included.

[0010] In some embodiments, the locking assembly has a locked state and an unlocked state, the cover plate is flipped forward when the locking assembly is switched from the unlocked state to the locked state.

[0011] In some embodiments, the locking assembly has a locked state and an unlocked state, the cover plate is flipped to the open state when the locking assembly is switched from the unlocked state to the locked state, and the stand-type mower further comprises a limiting device for limiting the locking assembly in the locked state.

[0012] In some embodiments, the limiting device comprises a limiting member for limiting the locking assembly and a safety key for driving the limiting member to move.

[0013] In some embodiments, the cover plate is rotatably connected to the front end of the cabin assembly, and the cover plate can be operated to flip backward to switch to the open state.

[0014] In some embodiments, the at least one battery pack comprises a first battery pack located at a first position in the front-rear direction and a second battery pack located at a second position, the second battery pack being located on the front side of the first battery pack, and the second battery pack being shorter than the first battery pack.

[0015] In some embodiments, when the cover plate is in the closed position, the top surface of the cover plate forms an angle with the front-rear direction, and the angle is greater than or equal to 5 degrees and less than or equal to 30 degrees.

[0016] A stand-type mower comprises: a cutting assembly comprising a cutting element for cutting grass and a chassis for accommodating at least part of the cutting element; a frame, the cutting assembly being mounted to the frame and at least partially located on the lower side of the frame; a walking device for supporting the frame and comprising a front wheel assembly and a rear wheel assembly; a housing device mounted to the frame and comprising at least: an operation tower located at the rear end of the frame and a front face housing assembly located in front of the operation tower, the operation tower being provided with an operation panel for a user to operate; an energy storage device comprising at least one battery pack, the energy storage device being configured to at least power the walking device. The front face housing assembly comprises: a cabin assembly provided with an accommodation space for accommodating the at least one battery pack and an opening for exposing the accommodation space; and a cover plate covering the opening of the cabin assembly. The cover plate has a closed state and an open state, the opening is closed when the cover plate is in the closed state, and the opening is exposed when the cover plate is in the open state; the cabin assembly comprises at least: a front side, a left side, and a right side, the cover plate is at least partially located on the upper side of the cabin assembly, and when the cover plate is switched to the open state, the cover plate is at least partially located on the front side of the front side.

[0017] In some embodiments, the front side is provided with a lighting assembly.

[0018] In some embodiments, the cover plate is rotatably connected to the left side and / or the right side.

[0019] A standing-type mower comprises: a cutting assembly comprising a cutting element for mowing and a chassis accommodating at least part of the cutting element; a frame to which the cutting assembly is mounted and at least partially located at the underside of the frame; a walking device supporting the frame and comprising a front wheel assembly and a rear wheel assembly; a housing device mounted to the frame and comprising at least: an operation tower located at the rear end of the frame and a front-face housing assembly located at the front part of the operation tower, the operation tower being provided with an operation panel for a user to operate; an energy storage device comprising at least one battery pack, the energy storage device being configured to at least power the walking device. The front-face housing assembly comprises: a cabin assembly provided with an accommodation space for accommodating the at least one battery pack and an opening for exposing the accommodation space; and a cover plate covering the opening of the cabin assembly. The cover plate has a closed state and an open state, in which the opening is closed when the cover plate is in the closed state and the opening is exposed when the cover plate is in the open state; the cover plate is rotationally connected to the cabin assembly about a first axis, and the cover plate has a frontmost end and a rearmost end oppositely arranged in a front-rear direction; the distance between the first axis and the frontmost end in the up-down direction is greater than or equal to 80 mm and less than or equal to 300 mm.

[0020] In some embodiments, the distance between the first axis and the frontmost end in the front-rear direction is less than the distance between the first axis and the rearmost end in the front-rear direction.

[0021] In some embodiments, the ratio of the distance between the first axis and the frontmost end in the front-rear direction to the distance between the first axis and the rearmost end in the front-rear direction is less than or equal to 0.4.

[0022] In some embodiments, the distance between the first axis and the frontmost end in the front-rear direction is greater than or equal to 50 mm and less than or equal to 150 mm.

[0023] In some embodiments, the angle between the line connecting the first axis and the frontmost end and the front-rear direction is greater than or equal to 20 degrees and less than or equal to 80 degrees.

[0024] In some embodiments, further comprising: a connecting assembly for rotationally connecting the cover plate to the cabin assembly; wherein the connecting assembly comprises: a rotating shaft portion mounted to the left side and / or right side of the cabin assembly; and a connecting plate connecting the rotating shaft portion and the cover plate.

[0025] In some embodiments, the cover plate comprises a main body portion, the main body portion being a plastic piece, and the connecting plate being a metal piece.

[0026] The present application has the advantage that after the cover plate is opened, the user can disassemble or install the battery pack from the left side or the right side, making the operation more convenient. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 is a perspective view of a standing-type mower of the present application as an embodiment;

[0028] Figure 2 is Figure 1 a left view of the standing mower in the cover being in the closed state in the

[0029] Figure 3 is Figure 1 a left view of the standing mower in the cover being in the open state in the

[0030] Figure 4 is Figure 1 a perspective view of another view of the standing mower in the

[0031] Figure 5 is Figure 1 a connection diagram of the mowing element, the mowing motor, the rear wheel, the driving motor and the energy storage device of the standing mower in the

[0032] Figure 6 is Figure 1 a sectional view of the cover, the connecting assembly, the locking assembly and the limiting piece in the

[0033] Figure 7 is Figure 6 an enlarged view of a part of the area in the DETAILED DESCRIPTION

[0034] Before any embodiments of the application are explained in detail, it is to be understood that the application is not limited in its application to the details of construction and the arrangement of components set forth in the following description or illustrated in the above-described accompanying drawings.

[0035] In the present application, the terms "comprising", "including", "containing", "have" or any other similar words are intended to encompass non-exclusive inclusion, so that the process, method, article or device including a series of elements, not only includes those elements, but also includes other elements not explicitly listed, or also includes the elements inherent to such process, method, article or device. Without more limitations, the element defined by the statement "including a" does not exclude the presence of other identical elements in the process, method, article or device including the element.

[0036] In the present application, the term "and / or", is a description of the association relationship between the associated objects, which means that there can be three kinds of relationships. For example, A and / or B, can represent: A exists alone, A and B exist together, B exists alone, these three cases. In addition, the character " / " in the present application generally represents that the front and rear associated objects are a "and / or" relationship.

[0037] In this application, the terms "connected", "coupled", "engage", "engagement", "mounting" can be direct connection, coupling or mounting, or indirect connection, coupling or mounting through an intermediate part. For example, direct connection refers to two parts or components connected together without an intermediate part, and indirect connection refers to two parts or components connected to at least one intermediate part, and the two parts or components are connected through the intermediate part. In addition, "connection" and "coupling" are not limited to physical or mechanical connection or coupling, and can include electrical connection or coupling.

[0038] In this application, those of ordinary skill in the art will understand that the relative terms used in connection with quantities or conditions (for example, "about", "approximately", "substantially" and the like) include the values described and have the meaning indicated by the context. For example, the relative terms at least include the degree of error related to the measurement of a specific value, the tolerance caused by manufacturing, assembly, use, etc. related to a specific value. Such terms should also be considered to disclose the range defined by the absolute values of the two endpoints. The relative terms can refer to the indicated value plus or minus a certain percentage (for example, 1%, %, 1% or more). The numerical value without the relative term should also be disclosed as a specific value with a tolerance. In addition, "substantially" when expressing the relative angular positional relationship (for example, substantially parallel, substantially perpendicular), can refer to plus or minus a certain degree (for example, 1 degree, degrees, 1 degree or more) based on the indicated angle.

[0039] In this application, those of ordinary skill in the art will understand that the functions performed by the components can be performed by one component, multiple components, one part, or multiple parts. Similarly, the functions performed by the parts can also be performed by one part, one component, or multiple parts in combination.

[0040] In this application, the terms "up", "down", "left", "right", "front", "back" and the like are described in the orientation and positional relationship shown in the drawings, and should not be understood as limiting the embodiments of the application. In addition, it should also be understood in the context that when referring to one element connected to another element "up" or "down", it can not only be directly connected to another element "up" or "down", but also indirectly connected to another element "up" or "down" through an intermediate element. It should also be understood that the terms "up", "down", "left", "right", "front", "back" and the like not only represent the positive direction, but also can be understood as the side direction. For example, the lower side can include the lower side, the lower left side, the lower right side, the lower front side and the lower back side, etc.

[0041] In the present application, the terms "controller", "processor", "central processing unit", "CPU", "MCU" are interchangeable. When a specific function is performed using a unit "controller", "processor", "central processing unit", "CPU", or "MCU", unless otherwise specified, these functions can be performed by a single above-mentioned unit or multiple above-mentioned units.

[0042] In the present application, the terms "apparatus", "module" or "unit" are implemented to achieve a specific function, which can be implemented in the form of hardware or software.

[0043] In the present application, the terms "calculate", "determine", "control", "determine", "identify" and the like refer to the operations and processes of a computer system or similar electronic computing device (e.g., controller, processor, etc.).

[0044] As Figure 1 shown, the standing working machine disclosed in the present application can be used by a user standing on it to control and perform target operations, such as trimming lawns, vegetation, and again, for example, cleaning the ground, or snow. In the present embodiment, the standing working machine is exemplified by a standing lawn mower 500. The standing lawn mower 500 can be used by a user standing on it to control it to trim lawns and other vegetation, etc. In the present specification, the front, rear, left, right, up and down directions are described as the directions shown in Figure 1 When the user stands on the standing lawn mower 500 on the ground, the direction facing the user is defined as the front, the direction facing away is defined as the rear, the left-hand direction is defined as the left, the right-hand direction is defined as the right, the direction close to the ground is defined as the down direction, and the direction away from the ground is defined as the up direction. The technical solutions in the present application can also be applied to other standing working machines other than the standing lawn mower 500, such as standing snow blower, standing cleaning machine.

[0045] As Figure 1 and Figure 5 shown, the standing lawn mower 500 includes a frame 51, a cutting assembly 52, a walking device 53, a housing device 54, an operation support table 55, and an energy storage device 56. The frame 51 constitutes the main support part 544e of the standing lawn mower 500, which is used to support and connect the cutting assembly 52, the housing device 54 and the energy storage device 56.

[0046] The frame 51 extends substantially along a front-rear direction 501, which can include a first longitudinal beam 511 and a second longitudinal beam 512 extending along the front-rear direction 501. The front-rear direction 501 can be understood as a direction parallel to a horizontal plane or a ground surface when the standing mower 500 stands on the ground surface, or a direction parallel to another plane when the standing mower 500 stands on the plane, or a direction parallel to a central axis 502 of the standing mower 500.

[0047] The traveling device 53 is connected to the frame 51 for supporting the frame 51, and can drive the standing mower 500 to travel on the ground surface. In the present embodiment, the traveling device 53 includes a front wheel assembly 531 and a rear wheel assembly 532, wherein the front wheel assembly 531 includes two front wheels 531a, and the rear wheel assembly 532 includes two rear wheels 532a. In other embodiments, the front wheel assembly 531 can include only one front wheel 531a. In other embodiments, the rear wheel assembly 532 can include only one rear wheel 532a. In the present embodiment, the front wheels 531a can be universal wheels, and the rear wheels 532a can be drive wheels. The traveling device 53 further includes a drive motor 533 for driving the rear wheel assembly 532. For example, the traveling device can include two drive motors 533, each of which drives one of the rear wheels 532a.

[0048] The cutting assembly 52 is an executing device of the standing mower 500, which includes cutting elements 521 for cutting grass and a chassis 522 for accommodating at least part of the cutting elements 521. The cutting assembly 52 is mounted to the frame 51 and at least partially located on the lower side of the frame 51. In other embodiments, the executing device can also be a snow sweeping assembly for implementing a snow sweeping function of the standing working machine, or the executing device can be a cleaning brush for implementing a cleaning function of the standing working machine. In the present embodiment, the cutting assembly 52 includes three cutting elements 521, which are mounted to a space surrounded by the chassis 522. The cutting assembly 52 further includes cutting motors 523 for driving the cutting elements 521 to rotate, and in the present embodiment, the cutting assembly 52 includes three cutting motors 523, each of which drives one of the cutting elements 521. In other embodiments, the number of the cutting elements 521 and the cutting motors 523 can be two, four, or more than four, and the number is not limited.

[0049] The housing device 54 is mounted to the frame 51 for housing energy storage devices, circuit boards, etc. The housing device 54 includes an operation tower 541 and a front face housing assembly 542 located at the front side of the operation tower 541. The operation tower 541 is mounted to the rear end of the frame 51, and one end of the operation tower 541 is connected to the frame 51. The operation tower 541 extends substantially upward from the frame 51. An upper end of the operation tower 541 is provided with an operation panel 541a and an operation assembly 541b. The operation panel 541a can be provided with a display panel, operation buttons, knobs, switches, etc. The operation assembly 541b includes an operation lever, and the operation assembly 541b is also mounted to the operation panel 541a. A user can control the standing-type mower 500 to walk or perform a mowing action by operating the operation panel 541a and the operation assembly 541b at the upper end of the operation tower 541. The operation tower 541 is also formed with a cavity, and devices such as circuit boards and cables can be arranged in the cavity. The driving motor 533 described above can also be at least partially arranged in the cavity, or the driving motor 533 is connected to the operation tower 541. The operation support platform 55 described above is arranged at the rear side of the operation tower 541, and the operation support platform 55 is used for a user to stand thereon, so that the user can move on the ground together with the standing-type mower 500, and can conveniently operate the operation panel 541a and the operation assembly 541b located on the operation tower 541.

[0050] The front face housing assembly 542 is arranged at the front side of the operation tower 541, and is used for mounting and housing the energy storage device 56. The front face housing assembly 542 and the operation support platform 55 are respectively arranged at two sides of the operation tower 541, so that the center of gravity of the standing-type mower 500 can be balanced, and the standing-type mower 500 can be more stable when climbing a slope.

[0051] The energy storage device 56 is used for at least powering the walking device 53, for example, the energy storage device 56 is used for powering the driving motor 533. In the embodiment, the energy storage device 56 is also used for powering the cutting assembly 52, for example, powering the mowing motor 523. The energy storage device 56 includes at least one battery pack 561, and the battery pack 561 is electrically connected to the driving motor 533 to provide power for the driving motor 533. The battery pack 561 is electrically connected to the mowing motor 523 to provide power for the cutting motor.

[0052] In the embodiment, the energy storage device 56 includes four battery packs 561. In other embodiments, the energy storage device 56 can include more than two battery packs 561, or the energy storage device 56 can include more than three battery packs 561, or the energy storage device 56 can include more than four battery packs 561, or the energy storage device 56 can include more than five battery packs 561, or the energy storage device 56 can include more than six battery packs 561.

[0053] In some embodiments, the battery packs 561 are lithium battery packs, can also be lithium iron phosphate battery packs, can also be supercapacitor battery packs, can also be solid state battery packs, can also be semi-solid state battery packs, can also be pouch battery packs, can also be sodium ion battery packs, can also be silicon-carbon battery packs, can also be full tab battery packs.

[0054] In some embodiments, the energy storage device 56 includes a plurality of battery packs 561 including at least a first type of battery pack having a first material property and a second type of battery pack having a second material property. For example, the plurality of battery packs 561 includes lithium battery packs 561 and lithium iron phosphate battery packs 561.

[0055] In some embodiments, the energy storage device 56 includes a plurality of battery packs 561 including at least a first type of battery pack having a first volume property and a second type of battery pack having a second volume property.

[0056] In some embodiments, the energy storage device 56 includes a plurality of battery packs 561 including at least a first type of battery pack having a first energy property and a second type of battery pack having a second energy property.

[0057] The front-face housing assembly 542 includes a housing assembly 543 and a cover plate 544. The housing assembly 543 is provided with a receiving space 543a for receiving the energy storage device 56. The receiving space 543a is used for receiving the at least one battery pack 561 described above. The housing assembly 543 is also provided with an opening 543b that makes the receiving space 543a open. In some embodiments, the opening 543b is provided at the upper side of the housing assembly 543 to make the receiving space 543a open upward. The cover plate 544 covers the opening 543b of the housing assembly 543 so that the opening 543b can be opened or closed. The battery pack 561 is detachably arranged in the receiving space 543a, and the user can install the battery pack 561 into the receiving space 543a or pull it out of the receiving space 543a through the opening 543b. In some embodiments, the battery pack 561 can be used to power other handheld or hand-push electric power tools after being detached from the receiving space 543a. The battery pack 561 has a connecting part for electrically and / or mechanically connecting with an adapting part in the receiving space 543a. The connecting part is also used for electrically and / or mechanically connecting with an adapting part of other electric power tools. When the battery pack 561 is installed into the housing assembly 543, the battery pack 561 is located at the front side of the operating tower 541. This makes the center of gravity of the energy storage device 56 and the center of gravity of the user standing on the operating support platform 55 respectively located at the two sides of the operating tower 541. The energy storage device 56 is also arranged between the front wheel axis 503 of the front wheel 531a and the rear wheel axis 504 of the rear wheel 532a. The front-face housing assembly 542 is also located between the front wheel axis 503 and the rear wheel axis 504. The cover plate 544 can have a closed state and an open state. When the cover plate 544 is in the closed state, the opening 543b is closed, and the battery pack 561 is arranged in the receiving space 543a in a closed manner. When the cover plate 544 is in the open state, the opening 543b is open, and the user can pull out or insert the battery pack 561.

[0058] The battery pack 561 described above can include a first battery pack 561a located at a first position in the front-rear direction 501 and a second battery pack 561b located at a second position in front of the first battery pack 561a. The second battery pack 561b is also shorter than the first battery pack 561a in the up-down direction, so that the cover plate 544 is arranged obliquely relative to the ground. When the cover plate 544 is in the closed position, the plane P1 on which the top surface of the cover plate 544 is located forms an angle A1 with the front-rear direction 501 that is greater than or equal to 5 degrees and less than or equal to 30 degrees.

[0059] The standing-type mower 500 is also provided with a left support platform 571 and a right support platform 572. The left support platform 571 is used to support the user to allow the user to pull out or insert the battery pack 561 from the left side, and the right support platform 572 is also used to support the user to allow the user to pull out or insert the battery pack 561 from the right side. In this way, the user can install the battery pack 561 from the left side or the right side, which is more convenient for the user to operate.

[0060] When the energy storage device 56 includes a plurality of battery packs 561, the user can stand on the left support platform 571 to install a part of the battery packs 561, or stand on the right support platform 572 to install another part of the battery packs 561. In this way, the user can avoid reaching the battery packs 561 located far away.

[0061] On the other hand, the standing-type mower 500 can be parked against the wall on the left side or against the wall on the right side. In this way, for different users or for the case that the user needs to park the standing-type mower 500 in different areas, the user can conveniently choose to stand on the left support platform 571 or the right support platform 572 to install or dismount the battery pack 561. When the standing-type mower 500 is parked against the wall on the left side, the user can stand on the right support platform 572 to pull out or insert the battery pack 561. When the standing-type mower 500 is parked against the wall on the right side, the user can stand on the left support platform 571 to pull out or insert the battery pack 561.

[0062] The chassis 522 includes a left support portion 522a and a right support portion 522b which protrude from the frame 51 in a left-right direction. The left-right direction is perpendicular to the front-rear direction 501. The left support portion 522a is provided with the left support platform 571 described above, and the right support portion 522b is provided with the right support platform 572 described above. The left support platform 571 and the right support platform 572 are formed by the chassis 522, so that the structure is simple, and there is no need to additionally provide the left support platform 571 and the right support platform 572, thereby saving costs.

[0063] As described above, the cutting assembly 52 includes three grass cutting elements 521, and the chassis 522 correspondingly includes three cutting intervals, and the three grass cutting elements 521 are respectively arranged in the three cutting intervals. The portion of the chassis 522 accommodating the left grass cutting element 521 provides the left support portion 522a described above, and the portion of the chassis 522 accommodating the right grass cutting element 521 provides the right support portion 522b described above.

[0064] In this way, when the user needs to dismount the battery pack 561, the user can stand on the left support platform 571 or the right support platform 572 of the chassis 522 to dismount the battery pack 561.

[0065] In some embodiments, the frame 51 or the housing assembly is provided with a left support platform 571 and a right support platform 572, so that the left support platform 571 and the right support platform 572 are relatively high from the ground, which is more conducive to the user to disassemble or install the battery pack 561.

[0066] The cabin assembly 543 includes a front side 543c, a left side 543d, and a right side 543e. The cabin assembly 543 can be provided with a rear side, or the rear side can be formed by operating a part of the tower 541 so that the cabin assembly 543 does not need to be independently provided with a rear side. The cover plate 544 covers the opening 543b on the upper side of the cabin assembly 543. As shown in Figure 2 When the cover plate 544 is switched from the closed state to the open state, the opening 543b is opened, and the cover plate 544 is at least partially located on the front side of the front side 543c. In this way, the front side of the front side 543c provides a space for accommodating the cover plate 544 when the cover plate 544 is switched to the open state. When the cover plate 544 is in the closed state, the cover plate 544 is on the upper side of the cabin assembly 543. Thus, the size of the front face housing assembly 542 in the front-rear direction 501 is small, and the size of the frame 51 does not need to be increased, and the user standing on the operating support platform 55 can also observe the floating wheels of the chassis 522 located on the front side of the front face housing assembly 542.

[0067] In the present embodiment, the front side 543c is provided with a lighting assembly 573. The lighting assembly 573 emits light to the front side area of the standing mower 500, which is convenient for the user to observe the front side area.

[0068] The cover plate 544 is rotationally connected with the cabin assembly 543. In some embodiments, the cover plate 544 is rotationally connected to the cabin assembly 543 about the first axis 505. The cover plate 544 can be rotated about the first axis 505 to the closed state and the open state.

[0069] The cover plate 544 has a frontmost end 544a and a rearmost end 544b which are oppositely arranged in the front-rear direction 501. As shown in Figure 2 and Figure 6 As shown in the left view of the cover plate 544 at this time, the frontmost end point of the cover plate 544 in the left view is understood as the frontmost end 544a of the cover plate 544, and the rearmost end point of the cover plate 544 in the left view is understood as the rearmost end 544b. The distance L1 between the first axis 505 and the frontmost end 544a in the up-down direction is greater than or equal to 80 mm and less than or equal to 300 mm. In this way, the first axis 505 is spaced apart from the cover plate 544 in the up-down direction by a certain distance, so that when the cover plate 544 is rotated about the first axis 505 to the open state, the cabin assembly 543 does not interfere with the cover plate 544, and the rotation of the cover plate 544 is not prevented.

[0070] In some embodiments, the distance L2 between the first axis 505 and the frontmost end 544a in the front-rear direction 501 is less than the distance L3 between the first axis 505 and the rearmost end 544b in the front-rear direction 501. In some embodiments, the ratio of the distance L2 between the first axis 505 and the frontmost end 544a in the front-rear direction 501 to the distance L3 between the first axis 505 and the rearmost end 544b in the front-rear direction 501 is greater than or equal to 0.1. In some embodiments, the distance L2 between the first axis 505 and the frontmost end 544a in the front-rear direction 501 is greater than or equal to 50 mm and less than or equal to 150 mm. In some embodiments, the angle A2 between the line line1 connecting the first axis 505 and the frontmost end 544a and the front-rear direction 501 is greater than or equal to 20 degrees and less than or equal to 80 degrees. In this way, the cover plate 544 can be connected to the left side face 543d and / or the right side face 543e, which have relatively high strength and large size, respectively, and the weight of the cover plate 544 can be transmitted to the left side face 543d or the right side face 543e, and then to the frame 51. On the other hand, the distance between the first axis 505 and the frontmost end 544a in the front-rear direction 501 also allows the movement path of the cover plate 544 to avoid the cabin assembly 543, and allows the opening 543b to be opened more easily, so that the battery pack 561 can be removed or installed more easily.

[0071] In some embodiments, the ratio of the distance L2 between the first axis 505 and the frontmost end 544a in the front-rear direction 501 to the distance L3 between the first axis 505 and the rearmost end 544b in the front-rear direction 501 is greater than or equal to 0.1 and less than 0.5. In some embodiments, the ratio of the distance L2 between the first axis 505 and the frontmost end 544a in the front-rear direction 501 to the distance L3 between the first axis 505 and the rearmost end 544b in the front-rear direction 501 is less than or equal to 0.4.

[0072] The standing-type mower 500 also includes a connecting assembly 574 for connecting the cover plate 544 to the cabin assembly 543. The connecting assembly 574 includes a rotating shaft portion 574a and a connecting plate 574b, and the rotating shaft portion 574a is mounted to the left side face 543d and the right side face 543e. The connecting plate 574b connects the rotating portion and the cover plate 544, and the connecting plate 574b can rotate relative to the first axis 505 to drive the cover plate 544 to rotate.

[0073] The cover plate 544 includes a main body 544c, a reinforcing part 544d, and a supporting part 544e. The main body 544c is made of plastic and is lightweight; it is used to close the opening 543b. The reinforcing part 544d is connected to the main body 544c to increase the strength of the cover plate 544; the reinforcing part 544d can be made of metal. The reinforcing part 544d is at least partially disposed on the underside of the cover plate 544. The supporting part 544e is disposed on the upper side of the cover plate 544 to form a storage platform. The supporting part 544e can also be made of metal. Users can place items such as fertilizer and tools on the supporting part 544e. The supporting part 544e is also fixedly connected to the reinforcing part 544d, so that the weight of the object supported on the supporting part 544e can be transferred to the reinforcing part 544d through the supporting part 544e, thereby preventing damage to the main body 544c.

[0074] The connecting plate 574b mentioned above can also be a metal part, so that the weight of the item placed on the cover plate 544 can be transferred to the left side 543d or the right side 543e through the connecting plate 574b.

[0075] like Figure 6 and Figure 7 As shown, the stand-up lawnmower 500 also includes a locking assembly 575 for locking the cover 544 to the rear end of the cabin assembly 543 or to the operating tower 541. The locking assembly 575 has a locked state and an unlocked state. When the locking assembly 575 is in the locked state, the locking assembly 575 locks the cover 544 in the closed state. When the locking assembly 575 is in the unlocked state, the cover 544 flips forward to switch from the closed state to the open state.

[0076] The locking assembly 575 includes a locking element 575a and an operating element 575b. A mating element 576, which mates with the locking element 575a, is provided on the cabin assembly 543 or the operating tower 541. When the locking element 575a is connected to the mating element 576, the cover plate 544 is locked; when the locking element 575a is disengaged from the mating element 576, the cover plate 544 is released. The operating element 575b is operated by the user to switch the locking element 575a from the state of being engaged with the mating element 576 to the state of being disengaged.

[0077] The stand-up lawnmower 500 also includes a limiter 577 that restricts the movement of the locking assembly 575 and a safety key 578 that drives the movement of the limiter 577. The limiter 577 is positioned along the movement path of the locking member 575a from a state of engagement with the mating member 576 to a state of disengagement. The user can release the restriction on the locking member 575a by driving the limiter 577 with the safety key 578. The safety key 578 also prevents the theft of the battery pack 561.

[0078] The safety key 578 can also be configured to start the standing mower 500. This allows one safety key 578 to perform multiple functions, which is convenient for the user.

[0079] A driving assembly 579 is also provided between the cabin assembly 543 and the cover plate 544 assembly. The driving assembly 579 is configured to automatically switch the cover plate 544 to the open state when the locking member 575a is disengaged from the cooperating member 576. The driving assembly 579 can be a pressure driving assembly 579, such as a gas pressure rod, a hydraulic rod, a compression spring, etc.

[0080] In some embodiments, the cover plate 544 can also be rotatably connected to the front end of the cabin assembly 543. In this way, the cover plate 544 can be operated to flip backwards to switch to the open state. In this way, the user can install the battery pack 561 from the left side, the right side, and the front side.

[0081] The above shows and describes the basic principles, main features and advantages of the present application. Those skilled in the art should understand that the above embodiments do not limit the present application in any form, and any technical solutions obtained by equivalent replacement or equivalent transformation fall within the scope of the present application.

Claims

1. A standing-type mower comprising: a cutting assembly including a cutting element for mowing grass and a chassis housing at least part of the cutting element; a frame to which the cutting assembly is mounted and at least partially located on the underside of the frame; a walking device supporting the frame and including a front wheel assembly and a rear wheel assembly; a housing device mounted to the frame and including at least an operation tower located at the rear end of the frame and a front face housing assembly located on the front side of the operation tower, the operation tower being provided with an operation panel for a user to operate; characterized in that the standing-type mower further comprises: an energy storage device including at least one battery pack, the energy storage device being configured to at least power the walking device; the front face housing assembly includes: a cabin assembly provided with a housing space for accommodating the at least one battery pack and an opening allowing the housing space to be open; a cover plate covering the opening of the cabin assembly; wherein the cover plate has a closed state and an open state, when the cover plate is in the closed state, the opening is closed, and when the cover plate is in the open state, the opening is open; the standing-type mower is further provided with: a left support platform supporting the user to allow the user to pull out or insert the at least one battery pack from the left side and a right support platform supporting the user to allow the user to pull out or insert the at least one battery pack from the right side.

2. The stand-on lawn mower of claim 1, wherein The chassis includes a left support portion and a right support portion protruding from the frame in the left-right direction, the left support portion is provided with the left support platform, and the right support portion is provided with the right support platform.

3. The stand-on lawn mower of claim 1, wherein, The cover plate is rotationally connected to the cabin assembly.

4. The stand-on lawn mower of claim 3, wherein, Further comprising a locking assembly for locking the cover plate to the rear end of the cabin assembly or the operation tower.

5. The stand-on lawn mower of claim 4, wherein, The locking assembly has a locked state and an unlocked state, when the locking assembly is in the locked state, the cover plate is flipped forward.

6. The stand-on lawn mower of claim 5, characterized in that The locking assembly has a locked state and an unlocked state, when the locking assembly is in the locked state, the cover plate is flipped to the open state, and the standing-type mower further comprises a limiting device for limiting the locking assembly in the locked state.

7. The stand-on lawn mower of claim 6, characterized in that The limiting device includes: a limiting member limiting the locking assembly and a safety key driving the limiting member to move.

8. The stand-on lawn mower of claim 1, wherein, The cover plate is rotationally connected to the front end of the cabin assembly, and the cover plate can be operated to flip backward to switch to the open state.

9. The stand-on lawn mower of claim 1, wherein, The at least one battery pack includes a first battery pack located at a first position in the front-rear direction and a second battery pack located at a second position, the second battery pack being located on the front side of the first battery pack, and the second battery pack being shorter than the first battery pack.

10. The stand-on lawn mower of claim 1, wherein, When the cover plate is in the closed position, the plane in which the top surface of the cover plate is located forms an angle with the front-rear direction, and the angle is greater than or equal to 5 degrees and less than or equal to 30 degrees. 11.A standing-type mower comprising: a cutting assembly including a cutting element for mowing grass and a chassis housing at least part of the cutting element; a frame to which the cutting assembly is mounted and at least partially located on the underside of the frame; a walking device supporting the frame and including a front wheel assembly and a rear wheel assembly; A housing device is mounted to the frame and includes at least an operation tower located at a rear end of the frame and a front-face housing assembly located at a front portion of the operation tower, the operation tower being provided with an operation panel for user operation; In particular, the standing-type mower further comprises: An energy storage device including at least one battery pack, the energy storage device being configured to supply power to at least the walking device; The front-face housing assembly includes: A cabin assembly provided with an accommodation space for accommodating the at least one battery pack and an opening for exposing the accommodation space; A cover plate covering the opening of the cabin assembly; The cover plate has a closed state and an open state, the opening being closed when the cover plate is in the closed state and being exposed when the cover plate is in the open state; the cabin assembly includes at least a front side, a left side and a right side, the cover plate being at least partially disposed on an upper side of the cabin assembly, and the cover plate being at least partially located at a front side of the front side when the cover plate is switched to the open state.

12. The stand-on lawn mower of claim 11, characterized by The front side is provided with a lighting assembly.

13. The stand-on lawn mower of claim 11, wherein, The cover plate is rotatably connected to the left side and / or the right side.

14. A standing-type mower, comprising: A cutting assembly including a cutting element for cutting grass and a chassis accommodating at least part of the cutting element; A frame, the cutting assembly being mounted to the frame and being at least partially located at a lower side of the frame; A walking device supporting the frame and including a front wheel assembly and a rear wheel assembly; A housing device mounted to the frame and including at least an operation tower located at a rear end of the frame and a front-face housing assembly located at a front portion of the operation tower, the operation tower being provided with an operation panel for user operation; In particular, the standing-type mower further comprises: An energy storage device including at least one battery pack, the energy storage device being configured to supply power to at least the walking device; The front-face housing assembly includes: A cabin assembly provided with an accommodation space for accommodating the at least one battery pack and an opening for exposing the accommodation space; A cover plate covering the opening of the cabin assembly; The cover plate has a closed state and an open state, the opening being closed when the cover plate is in the closed state and being exposed when the cover plate is in the open state; the cabin assembly includes at least a front side, a left side and a right side, the cover plate being at least partially disposed on an upper side of the cabin assembly, and the cover plate being at least partially located at a front side of the front side when the cover plate is switched to the open state.

15. The stand-on lawn mower of claim 14, characterized by The front side is provided with a lighting assembly.

16. The stand-on lawn mower of claim 14, characterized by The cover plate is rotatably connected to the left side and / or the right side.

17. The stand-on lawn mower of claim 14, characterized by 14. A standing-type mower, comprising: A cutting assembly including a cutting element for cutting grass and a chassis accommodating at least part of the cutting element; A frame, the cutting assembly being mounted to the frame and being at least partially located at a lower side of the frame; A walking device supporting the frame and including a front wheel assembly and a rear wheel assembly; A housing device mounted to the frame and including at least an operation tower located at a rear end of the frame and a front-face housing assembly located at a front portion of the operation tower, the operation tower being provided with an operation panel for user operation; In particular, the standing-type mower further comprises: An energy storage device including at least one battery pack, the energy storage device being configured to supply power to at least the walking device; The front-face housing assembly includes: A cabin assembly provided with an accommodation space for accommodating the at least one battery pack and an opening for exposing the accommodation space; A cover plate covering the opening of the cabin assembly; The cover plate has a closed state and an open state, the opening being closed when the cover plate is in the closed state and being exposed when the cover plate is in the open state; the cabin assembly includes at least a front side, a left side and a right side, the cover plate being at least partially disposed on an upper side of the cabin assembly, and the cover plate being at least partially located at a front side of the front side when the cover plate is switched to the open state. The front side is provided with a lighting assembly. The cover plate is rotatably connected to the left side and / or the right side.

14. A standing-type mower, comprising: A cutting assembly including a cutting element for cutting grass and a chassis accommodating at least part of the cutting element; A frame, the cutting assembly being mounted to the frame and being at least partially located at a lower side of the frame; A walking device supporting the frame and including a front wheel assembly and a rear wheel assembly; A housing device mounted to the frame and including at least an operation tower located at a rear end of the frame and a front-face housing assembly located at a front portion of the operation tower, the operation tower being provided with an operation panel for user operation; In particular, the standing-type mower further comprises: An energy storage device including at least one battery pack, the energy storage device being configured to supply power to at least the walking device; The front-face housing assembly includes: A cabin assembly provided with an accommodation space for accommodating the at least one battery pack and an opening for exposing the accommodation space; A cover plate covering the opening of the cabin assembly; The cover plate has a closed state and an open state, the opening being closed when the cover plate is in the closed state and being exposed when the cover plate is in the open state; the cabin assembly includes at least a front side, a left side and a right side, the cover plate being at least partially disposed on an upper side of the cabin assembly, and the cover plate being at least partially located at a front side of the front side when the cover plate is switched to the open state. The front side is provided with a lighting assembly. The cover plate is rotatably connected to the left side and / or the right side.

18. The stand-on lawn mower of claim 14, characterized by An included angle between the first axis and a line connecting the most front end and the front-rear direction is greater than or equal to 20 degrees and less than or equal to 80 degrees.

19. The stand-on lawn mower of claim 14, characterized by Also comprising: A connecting assembly for rotatably connecting the cover plate to the cabin assembly; Wherein, the connecting assembly comprises: A rotating shaft portion mounted to a left side and / or a right side of the cabin assembly; A connecting plate connecting the rotating shaft portion and the cover plate.

20. The stand-on lawn mower of claim 19, characterized by The cover plate comprises a main body portion, the main body portion is a plastic piece, and the connecting plate is a metal piece.

Images