Grass collecting device and walking equipment
By using a shielding device in the grass collecting device to block the opening in the grass collecting state and open the shading area during the grass unloading state, the problem of grass collecting and grass unloading is solved, and the efficiency of grass collecting and grass unloading is improved.
Patent Information
- Application Number
- CN202510081519.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-16
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2045-01-16
AI Technical Summary
The existing grass collecting device is prone to leak out from the opening when the forage is piled up, reducing the grass collecting effect.
A grass collecting device is designed, using a shielding member to block part of the opening in the grass collecting state, and open part of the blocked area during the grass unloading state to prevent the leakage of forage and facilitate the pouring of forage.
It effectively prevents the forage from leaking out of the opening when the grass collects, improves the grass collecting effect, and improves the dumping efficiency of the forage in the grass unloading state.
Smart Images

Figure CN119605568A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of lawn mowing machinery, and in particular to a grass collecting device and a walking device. Background Art
[0002] The grass collecting device of the walking equipment is used to temporarily store grass, such as grass clippings cut by the walking equipment or leaves on the ground. The grass collecting device includes a main body and a grass collecting box movably connected to the main body, and the grass collecting box is opened toward one side of the main body to form an opening, and the grass is collected into the grass collecting box from the opening. However, when the grass is accumulated in the grass collecting box, the grass is easy to leak out from the opening of the grass collecting box, thereby reducing the grass collecting effect. Summary of the invention
[0003] The present application provides a grass collecting device and a walking device to solve the technical problem in the prior art that when grass is accumulated in a grass collecting box, the grass is easily leaked out from the opening of the grass collecting box, thereby reducing the grass collecting effect.
[0004] In a first aspect, the present application provides a grass collecting device, including a grass collecting state and a grass unloading state. The grass collecting device includes a main body, a grass collecting box and a shielding member. The grass collecting box is connected to the main body, and the grass collecting box is provided with a grass collecting cavity and an opening connected to the grass collecting cavity; the grass collecting box is movable relative to the main body, so that the grass collecting device can switch between the grass collecting state and the grass unloading state. The shielding member is used to shield a part of the opening when the grass collecting device is in the grass collecting state, and to open at least a part of the opening shielded by the shielding member when the grass collecting device is in the grass unloading state.
[0005] In combination with the first aspect, in certain implementations of the first aspect, the shielding member is movably connected to the grass collecting box, and when the grass collecting device is in the grass collecting state, the shielding member moves to a first position relative to the grass collecting box to shield a portion of the opening; when the grass collecting device is in the grass unloading state, the shielding member moves to a second position relative to the grass collecting box to open at least a portion of the opening blocked by the shielding member.
[0006] In combination with the first aspect, in certain implementations of the first aspect, the shielding member is rotatably connected to the bottom edge of the grass collecting box corresponding to the opening, and when the grass collecting device is in the grass collecting state, the shielding member abuts between the main body and the grass collecting box; when the grass collecting device is in the grass unloading state, the shielding member rotates relative to the grass collecting box toward a side close to the main body under the action of gravity and disengages from the opening.
[0007] In combination with the first aspect, in certain implementations of the first aspect, the grass collecting device also includes a roller brush, which is rotatably connected to the main body, and is used to sweep grass from the area of the opening that is not blocked by the shielding member into the grass collecting chamber when the grass collecting device is in the grass collecting state.
[0008] In combination with the first aspect, in certain implementations of the first aspect, a support surface is provided on a side of the main body facing the grass collecting box, and when the grass collecting device is in the grass collecting state, the support surface abuts against the shielding member to limit the shielding member to the first position.
[0009] In combination with the first aspect, in certain implementations of the first aspect, the main body is provided with a baffle on the outer side of the support surface, and when the shielding member shields a partial area of the opening, the shielding member is confined between two baffles.
[0010] In combination with the first aspect, in certain implementations of the first aspect, the shielding member includes a shielding portion and a limiting portion connected to the shielding portion, the shielding portion is rotatably connected to the grass collecting box, and the limiting portion is used to limit the shielding portion to rotate to a preset angle relative to the grass collecting box.
[0011] In combination with the first aspect, in certain implementations of the first aspect, the limiting portion is bent relative to the shielding portion, and when the shielding portion is rotated to the preset angle relative to the grass collecting box, the limiting portion is used to stop the bottom wall of the grass collecting box.
[0012] In combination with the first aspect, in certain implementations of the first aspect, the shielding member includes a shielding portion and a guiding portion, one end of the shielding portion is rotatably connected to the grass collecting box, and the other end of the shielding portion is connected to the guiding portion, and the guiding portion is used to abut against the main body during the process of the grass collecting device switching from the grass unloading state to the grass collecting state, so as to drive the shielding portion to rotate toward a side close to the grass collecting box.
[0013] In combination with the first aspect, in some implementations of the first aspect, the grass collecting device further includes a mounting rod, the mounting rod is mounted on an edge portion of the grass collecting box corresponding to the opening, and the shielding member is rotatably connected to the grass collecting box via the mounting rod.
[0014] In combination with the first aspect, in some implementations of the first aspect, a card interface for engaging with the mounting rod is provided on the shielding member.
[0015] In combination with the first aspect, in certain implementations of the first aspect, the shielding member also includes a connecting portion, the connecting portion is connected between the shielding portion and the limiting portion, the shielding portion is rotatably connected to the mounting rod through the connecting portion, and the connecting portion is configured as an arc-shaped structure.
[0016] In combination with the first aspect, in certain implementations of the first aspect, a mounting notch is provided on a side of the shielding member facing the limiting portion, and the mounting rod can pass through the mounting notch and be movably connected to the connecting portion.
[0017] In combination with the first aspect, in certain implementations of the first aspect, the grass collecting box includes a bottom plate and a surrounding plate, the bottom plate is connected to the surrounding plate to form the grass collecting cavity, the bottom plate includes a bearing portion and a raised portion connected to the bearing portion, and when the grass collecting device is in the grass collecting state, the raised portion is inclined upward relative to the bearing portion toward a side of the opening.
[0018] In combination with the first aspect, in certain implementations of the first aspect, the grass collecting box includes a bottom plate and a surrounding plate, the bottom plate is connected to the surrounding plate to form the grass collecting cavity, and when the grass collecting device is in the grass collecting state, the shielding member is arranged to be tilted upward relative to the bottom plate of the grass collecting box toward one side of the main body.
[0019] In combination with the first aspect, in some implementations of the first aspect, the shielding member is fixedly connected to the grass collecting box, and the shielding member is configured as a deformable structure.
[0020] In combination with the first aspect, in certain implementations of the first aspect, the shielding member is movably connected to the main body, and when the grass collecting device is in the grass collecting state, the shielding member can be moved to a third position relative to the main body to cover a partial area of the opening; the shielding member can also be moved to a fourth position relative to the main body to open at least a partial area of the opening blocked by the shielding member; or, the shielding member is fixedly connected to the main body.
[0021] In combination with the first aspect, in certain implementations of the first aspect, the grass collecting device further includes a first handle and a second handle, the first handle being arranged on the main body, the second handle being arranged on the grass collecting box, the grass collecting box being detachably connected to the main body, and the main body being used to be detachably connected to the body of the walking device.
[0022] In combination with the first aspect, in certain implementations of the first aspect, the grass collecting device also includes a driving member and a rotating rod, the rotating rod can be rotatably mounted on the main body, the grass collecting box is mounted on the rotating rod, the driving member is transmission-connected to the rotating rod, and is used to drive the rotating rod to drive the grass collecting box to flip relative to the main body.
[0023] In combination with the first aspect, in certain implementations of the first aspect, the opening includes a first area and a second area adjacent to the first area, and the covering member is used to cover a position corresponding to the first area, wherein the first area is located below the second area; or, the first area surrounds the circumference of the second area.
[0024] In a second aspect, the present application provides a walking device, comprising a machine body and the grass collecting device as described above, wherein the grass collecting device is connected to the rear of the machine body.
[0025] The grass collecting device and walking equipment provided by the present application are based on the addition of a shielding member, and the shielding member blocks a partial area of the opening when the grass collecting device is in the grass collecting state, and opens at least a part of the opening covered by the shielding plate when the grass collecting device is in the grass unloading state, so that in the grass collecting state, the shielding member can prevent the grass in the grass collecting box from leaking from the opening, and at the same time ensure that the grass collecting device can collect the grass from the opening part that is not blocked by the shielding member into the grass collecting cavity, and in the grass unloading state, at least a part of the shielding member can be separated from the opening, so that the grass can be smoothly dumped from the grass collecting box, thereby improving the grass collecting effect and grass unloading efficiency of the grass collecting device. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 It is a structural schematic diagram of the grass collecting device provided in the first embodiment of the present application.
[0027] Figure 2 yes Figure 1 A schematic diagram of the structure of the local structure of the grass collecting device in FIG.
[0028] Figure 3 yes Figure 1 The grass collecting device in the figure omits the grass collecting box and the shielding member.
[0029] Figure 4 yes Figure 1 A partial cross-sectional view of the grass collecting device in FIG.
[0030] Figure 5 yes Figure 1 An enlarged view of the shielding member of the grass collecting device in FIG.
[0031] Figure 6 yes Figure 2 A partial exploded view of the grass collecting device in the .
[0032] Figure 7 It is a structural schematic diagram of a grass collecting device provided in the second embodiment of the present application.
[0033] Figure 8 yes Figure 7The grass collecting device in the figure omits the grass collecting box and the shielding member.
[0034] Description of the main component symbols: grass collecting device-100; main body-10; support surface-101; driving member-11; rotating rod-12; baffle-13; grass collecting box-20; grass collecting cavity-201; opening-202; first area-2021; second area-2022; rotating arm-21; bottom plate-22; bearing part-221; tilting part-222; enclosure-23; shielding member-30; card interface-301; installation notch-302; shielding part -31; limiting part-32; guiding part-33; guiding surface-3301; first guiding section-331; second guiding section-332; connecting part-34; collecting assembly-40; bracket-41; guide plate-411; roller brush-42; rolling shaft-421; bristles-422; mounting rod-50; first rod body-51; second rod body-52; first handle-61; second handle-62; length direction-X; width direction-Y; height direction-Z. DETAILED DESCRIPTION
[0035] The following embodiments of the present application are described below in conjunction with the drawings in the embodiments of the present application.
[0036] In the description of the embodiments of the present application, it should be noted that, unless otherwise clearly specified and limited, the term "connection" should be understood in a broad sense. For example, "connection" can be detachably connected or non-detachably connected; it can be directly connected or indirectly connected through an intermediate medium. Among them, "fixed connection" can be connected to each other and the relative position relationship after connection remains unchanged. "Rotational connection" can be connected to each other and can rotate relative to each other after connection. The term "integrated molding" means that in the process of forming one of the multiple components, the component is connected to other components, and there is no need to connect the two components together by reprocessing (such as bonding, welding, snap connection, screw connection). The orientation terms mentioned in the embodiments of the present application, such as "top", "bottom", "inside", "outside", "side", etc., are only reference directions of the accompanying drawings. Therefore, the orientation terms used are for better and clearer explanation and understanding of the embodiments of the present application, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present application.
[0037] Please also read Figure 1 and Figure 2 , Figure 1 is a structural schematic diagram of a grass collecting device 100 provided in the first embodiment of the present application; Figure 2 yes Figure 1A structural schematic diagram of a partial structure of a grass collecting device 100 in FIG. The grass collecting device 100 includes a grass collecting state and a grass unloading state. The grass collecting device 100 includes a main body 10, a grass collecting box 20 and a shielding member 30. The grass collecting box 20 is connected to the main body 10, and the grass collecting box 20 is provided with a grass collecting cavity 201 and an opening 202 connected to the grass collecting cavity 201. The grass collecting box 20 is movable relative to the main body 10, so that the grass collecting device 100 can switch between the grass collecting state and the grass unloading state. The shielding member 30 is used to shield a part of the opening 202 when the grass collecting device 100 is in the grass collecting state, and to open at least a part of the opening 202 shielded by the shielding member 30 when the grass collecting device 100 is in the grass unloading state.
[0038] The grass collecting device 100 provided in the present application is based on the addition of a shielding member 30, and the shielding member 30 blocks a partial area of the opening 202 when the grass collecting device 100 is in the grass collecting state, and opens at least a part of the opening 202 covered by the shielding plate 13 when the grass collecting device 100 is in the grass unloading state, so that in the grass collecting state, the shielding member 30 can prevent the grass in the grass collecting box 20 from leaking from the opening 202, and at the same time ensure that the grass collecting device 100 can collect the grass from the part of the opening 202 that is not blocked by the shielding member 30 into the grass collecting cavity 201, and in the grass unloading state, at least a part of the shielding member 30 can be separated from the opening 202, so that the grass can be smoothly dumped from the grass collecting box 20, thereby improving the grass collecting effect and grass unloading efficiency of the grass collecting device 100.
[0039] It should be noted that Figure 1 The purpose is only to schematically describe the arrangement of the main body 10, the grass collecting box 20 and the shielding member 30, and it is not to specifically limit the connection position, connection relationship and specific structure of each component. Figure 1 The structure of the grass collecting device 100 is only shown in the embodiment of the present application, and does not constitute a specific limitation on the grass collecting device 100. In other embodiments of the present application, the grass collecting device 100 may include Figure 1 More or fewer components, or combinations of certain components, or different components, such as the grass collecting device 100 may also include but are not limited to a detection structure, etc. The detection structure is used to detect the amount of grass collected in the grass collecting chamber 201. The detection structure may be, but is not limited to, a weight sensor, a visual sensor, etc.
[0040] The grass collecting box 20 is connected to the rear of the main body 10. For example, in this embodiment, the grass collecting box 20 can be rotatably connected to the grass collecting box 20. Specifically, the grass collecting box 20 can be flipped and connected to the top of the main body 10, so that the grass collecting box 20 can be flipped relative to the main body 10 to realize the grass unloading operation. Of course, in some embodiments, the grass collecting box 20 can also be rotatably connected to the side of the main body 10. In some other embodiments, the grass collecting box 20 is independently provided relative to the main body 10 and is detachably connected, and the user can remove the grass collecting box 20 and unload the grass manually.
[0041] Please also read Figure 1 , Figure 2 and Figure 3 , Figure 3 yes Figure 1 The grass collecting device 100 in the figure omits the grass collecting box 20 and the shielding member 30. In some embodiments, the grass collecting device 100 further includes a driving member 11 and a rotating rod 12. The rotating rod 12 is rotatably mounted on the main body 10. The grass collecting box 20 is mounted on the rotating rod 12, and the driving member 11 is transmission-connected with the rotating rod 12, and is used to drive the rotating rod 12 to drive the grass collecting box 20 to flip relative to the main body 10. Thus, the driving member 11 drives the rotating rod 12 to rotate, and the rotating rotating rod 12 drives the grass collecting box 20 to flip relative to the main body 10, thereby realizing the automatic grass unloading function of the grass collecting device 100 and improving the grass unloading efficiency.
[0042] Exemplarily, in the present embodiment, the grass collecting box 20 is detachably connected to the main body 10, so as to facilitate installation, disassembly, later replacement and later maintenance, and is flexible to use. Specifically, the grass collecting box 20 is provided with a rotating arm 21. The rotating arm 21 is detachably buckled with the rotating rod 12, and is used to drive the grass collecting box 20 to swing around the rotating axis of the rotating rod 12, so that the grass collecting box 20 is detachably connected to the main body 10, which is convenient for cleaning and maintenance of the grass collecting box 20. In a possible implementation, the grass collecting box 20 is non-detachably connected to the main body 10. For example, the rotating rod 12 can be non-detachably connected to the rotating arm 21, so as to improve the assembly efficiency between the rotating rod 12 and the rotating arm 21.
[0043] For example, in this embodiment, the rotating rod 12 is configured as a special-shaped structure. Therefore, on the one hand, under the action of gravity, the rotating arm 21 presses the rotating rod 12, so that the rotating arm 21 is fixed relative to the rotating rod 12, so that when the driving member 11 drives the rotating rod 12 to swing, the rotation of the rotating rod 12 can drive the rotating rod 12 to rotate, and together with the rotating arm 21 installed on the rotating rod 12, it drives the grass collecting box 20 to rotate, so that the grass collecting box 20 rotates relative to the main body 10; on the other hand, it is convenient to align the rotating arm 21 with the rotating rod 12 and the rotating rod 12, thereby improving the assembly efficiency. The rotating rod 12 can swing in the counterclockwise direction or the clockwise direction relative to the main body 10 to realize the opening and closing movements of the grass collecting box 20.
[0044] It should be noted that the so-called special-shaped structure refers to a structure of an irregular shape, such as a protruding structure (i.e., the rotating rod 12) is provided on one side of one end of the rotating rod 12 along the radial direction of the rotating rod 12, resulting in a special-shaped structure at the end. The so-called protruding structure refers to a structure protruding outward from one end of the rotating rod 12 along the radial direction of the rotating rod 12, such as a bump, a long strip structure, a needle structure, a bent structure or other structures, which can be flexibly selected according to the needs of use. The purpose of setting these structures is to enable the rotating arm 21 to drive the rotating arm 21 to rotate when the rotating arm 21 and the rotating rod 12 are matched, and to ensure that the rotating arm 21 and the rotating rod 12 have a higher connection reliability.
[0045] In a possible implementation, the rotating rod 12 can also be configured as a non-special-shaped structure. The rotating rod 12 and the rotating arm 21 can be fixedly connected by a fixed structure, so that the rotating rod 12 drives the rotating rod 12 to rotate, and the rotation of the rotating rod 12 drives the rotating arm 21 to rotate, and then drives the grass collecting box 20 to rotate. The fixed structure is detachably connected to the rotating rod 12 and the grass collecting box 20, so as to realize the detachable assembly of the grass collecting box 20. In a possible implementation, the rotating rod 12 can also be omitted, for example, the rotating rod 12 is directly fixedly connected to the rotating arm 21. It should be noted that the so-called non-special-shaped structure refers to a structure of a regular shape.
[0046] For the accuracy of description, please refer to the directions in this article. Figure 2For reference, the term "length direction X" may refer to the forward or backward direction of the grass collecting device 100; or, it may also refer to the arrangement direction of the main body 10 and the grass collecting box 20, that is, the front-to-back direction (where the positive direction of the X axis is the back). The term "width direction Y" refers to the direction parallel to the flip axis of the grass collecting box 20, that is, the left-right direction (where the positive direction of the Y axis is the left). The term "height direction Z" refers to the direction in which the support plane of the grass collecting device 100 points to the highest protruding part of the grass collecting device 100, that is, the up-down direction (where the positive direction of the Z axis is the top). Among them, the length direction X, the width direction YZ and the height direction Z together constitute the three orthogonal directions of the grass collecting device 100. For the convenience of description, the up-down, left-right, and front-to-back directions in this application are relative positions and do not constitute a limitation. The length direction X, the width direction YZ and the height direction Z of the grass collecting device 100 can be customized according to the specific structure of the product and the perspective of the drawings, and this application does not make specific limitations. The rear portion refers to a rear end portion of the grass collecting device 100 along the advancing direction, and the front portion refers to a front end portion of the grass collecting device 100 along the advancing direction.
[0047] It can be understood that in the grass collecting state, the grass collecting box 20 covers the main body 10, and the shielding member 30 shields a part of the opening 202. At this time, the grass collecting box 20 can be used to temporarily store the grass clippings cut by the grass collecting device 100. In the grass unloading state, the grass collecting box 20 is opened relative to the main body 10, so that the shielding member 30 can open the part of the opening 202 shielded by the shielding member 30, so as to realize the dumping of the grass clippings collected in the grass collecting box 20, thereby improving the grass unloading efficiency of the container device in the grass unloading state.
[0048] See also Figure 2 For example, in this embodiment, the opening 202 is provided on the side wall of the grass collecting box 20 facing the main body 10. Thus, the grass collecting box 20 can collect grass in the forward direction of the walking device, thereby improving the grass collecting effect and efficiency. In some embodiments, the opening 202 can also be provided on the side wall or bottom wall of the grass collecting box 20, which is not specifically limited in the embodiment of the present application.
[0049] In some embodiments, the opening 202 includes a first area 2021 and a second area 2022 adjacent to the first area 2021. Exemplarily, in this embodiment, the first area 2021 is located below the second area 2022, and the shielding member 30 is used to shield the position corresponding to the first area 2021. Of course, in some embodiments, the first area 2021 surrounds the circumference of the second area 2022. Thus, in the grass collecting state, the shielding member 30 can prevent the grass in the grass collecting box 20 from leaking from the opening 202, and in the grass unloading state, at least part of the shielding member 30 can be separated from the opening 202, so that the grass can be smoothly dumped from the grass collecting box 20, thereby improving the grass collecting effect and grass unloading efficiency of the grass collecting device 100.
[0050] For example, the first area 2021 may be in a concave shape, an I shape, a round shape, a U shape, an L shape, etc. In other words, the outer shape of the shielding member 30 used to shield the first area 2021 is in a concave shape, an I shape, a round shape, a U shape, an L shape, etc. For example, when the first area 2021 is located below the second area 2022, the first area 2021 may be in a concave shape, thereby avoiding the problem that the middle part of the shielding member 30 blocks the collection path of the grass material and affects the grass collecting effect of the grass collecting device 100.
[0051] When the grass collecting device 100 is in the grass collecting state, the shielding member 30 is seamlessly connected to the grass collecting box 20 corresponding to the first area 2021. Thus, the grass in the grass collecting box 20 is prevented from leaking from the gap between the shielding member 30 and the grass collecting box 20, thereby improving the grass collecting effect of the grass collecting device 100.
[0052] The shielding member 30 is movably connected to the grass collecting box 20. When the grass collecting device 100 is in the grass collecting state, the shielding member 30 moves to the first position relative to the grass collecting box 20 to cover a part of the opening 202. When the grass collecting device 100 is in the grass unloading state, the shielding member 30 moves to the second position relative to the grass collecting box 20 to open at least a part of the opening 202 blocked by the shielding member 30. Therefore, on the one hand, since the shielding member 30 is connected to the grass collecting box 20, when the grass collecting box 20 shakes during the walking process of the mowing device, there will be no gap between the shielding member 30 and the grass collecting box 20, so as to prevent grass leakage and improve the grass collecting efficiency; on the other hand, the shielding member 30 is movably connected to the grass collecting box 20, so as to ensure that the relative position relationship and movement positioning between the shielding member 30 and the grass collecting box 20 are accurate, so as to ensure the normal operation of the grass collecting device 100.
[0053] For example, in this embodiment, the shielding member 30 is rotatably connected to the bottom edge of the grass collecting box 20 corresponding to the opening 202. When the grass collecting device 100 is in the grass collecting state, the shielding member 30 is against between the main body 10 and the grass collecting box 20. When the grass collecting device 100 is in the grass unloading state, the shielding member 30 is rotated toward the side close to the main body 10 relative to the grass collecting box 20 under the action of gravity, and is separated from the opening 202. Therefore, by setting the shielding member 30 to be rotatably connected to the lower edge of the grass collecting box 20, and the shielding member 30 is against between the main body 10 and the grass collecting box 20 in the grass collecting state, and the shielding member 30 is turned over and separated from the opening 202 by gravity in the grass unloading state, there is no need to set an additional driving mechanism to drive the shielding member 30 to turn over, the structure is simple, energy consumption is saved, and the impact force exerted by grass clippings on the shielding member 30 is reduced, thereby extending the service life of the shielding member 30.
[0054] The first position may refer to a position where the shielding member 30 rotates to a first preset angle relative to the grass collecting box 20; or a position where the shielding member 30 slides to the first preset position relative to the grass collecting box 20, wherein the first preset angle is equal to or slightly greater than the minimum rotation angle of the shielding member 30 relative to the grass collecting box 20, and the first preset position is equal to or slightly greater than the minimum sliding distance of the shielding member 30 relative to the grass collecting box 20. The second position may also refer to a position where the shielding member 30 rotates to a second preset angle relative to the grass collecting box 20; or a position where the shielding member 30 slides to the second preset position relative to the grass collecting box 20, wherein the second preset angle is equal to or slightly less than the maximum rotation angle of the shielding member 30 relative to the grass collecting box 20, and the second preset position is equal to or slightly less than the maximum sliding distance of the shielding member 30 relative to the grass collecting box 20.
[0055] It should be noted that the first position and the second position refer to the state position of the shielding member 30 relative to the grass collecting box 20. The first position and the second position can be user-defined settings or factory default settings of the grass collecting device 100, and the embodiment of the present application does not specifically limit this. Figure 1 As shown, the second position refers to the position where the shielding member 30 rotates to the maximum rotation angle relative to the grass collecting box 20. At this time, the shielding member 30 at least partially detaches from a portion of the opening 202 to open at least a portion of the opening 202 blocked by the shielding member 30, thereby avoiding the problem that the shielding member 30 blocks the grass from being unloaded from the grass collecting chamber 201, thereby improving the grass unloading efficiency and effect of the grass collecting device 100. Figure 2 As shown, the first position refers to the position where the shielding member 30 rotates relative to the grass collecting box 20 to stop the grass collecting box 20, and the shielding member 30 abuts against at least a portion of the edge area of the corresponding opening 202 of the grass collecting box 20, thereby preventing grass from leaking from the grass collecting box 20.
[0056] Of course, in some embodiments, the shielding member 30 can also be slidably connected to the grass collecting box 20. In some other embodiments, the shielding member 30 can also be configured as a telescopic structure, and the shielding member 30 can be compressed and folded relative to the grass collecting box 20, so that the folding member can cover or open a part of the opening 202.
[0057] Please read again Figure 1 and Figure 3In some embodiments, the grass collecting device 100 further includes a roller brush 42, which is rotatably connected to the main body 10. The roller brush 42 is used to sweep grass from the opening 202 that is not blocked by the shielding member 30 into the grass collecting chamber 201 when the grass collecting device 100 is in the grass collecting state. Thus, when the roller brush 42 rotates relative to the main body 10, the movement trajectory of the grass swept by the roller brush 42 can pass through the shielding member 30 and enter the grass collecting box 20, thereby improving the grass collecting effect and efficiency of the grass collecting device 100. Of course, in some other embodiments, the grass collecting device 100 further includes a suction structure. The suction structure transports the grass from the opening 202 to the grass collecting chamber 201 through a pipeline.
[0058] The roller brush 42 is used to collect debris. Exemplarily, in the present embodiment, the grass collecting device 100 includes a collecting component. The collecting component includes a bracket 41 and a roller brush 42. The bracket 41 is movably connected to the main body 10, and the roller brush 42 is rotationally connected to the bracket 41 and rotates relative to the bracket 41. Thus, on the one hand, the rotating roller brush 42 can contact the grass and absorb debris such as fallen leaves, grass leaves, and grass clippings to achieve the collection function of the grass collecting device 100; on the other hand, the movement of the bracket 41 relative to the main body 10 can adjust the distance between the roller brush 42 and the ground, so that the roller brush 42 has a good grass collecting effect. Specifically, the bracket 41 is rotationally connected to the main body 10, so that the bracket 41 can swing relative to the main body 10.
[0059] The roller brush 42 includes a roller shaft 421 and bristles 422 disposed on the roller shaft 421. The roller brush 42 can be configured as a plastic structure. The bristles 422 can be configured as nylon bristles 422. For example, when the rotating roller brush 42 contacts the grass, the bristles 422 will bend due to friction resistance. When leaving the grass, the bent bristles 422 will give a force tangent to the outer circle of the roller brush 42 to the contacted object, so that the contacted leaves, dead grass and other debris have an upward speed, and absorb the debris to achieve the collection function of the grass collecting device 100. The bristles 422 can have a variety of shapes of bristles 422. For example, the user can select the shape of the bristles 422 according to the height, thickness, and grass type of the lawn to improve the grass collecting effect of the grass collecting device 100 under different lawns.
[0060] In some embodiments, the collecting assembly 40 further includes a ground contact roller (not shown). The ground contact roller is used to contact the ground. The ground contact roller is rotatably connected to the bracket 41, and the ground contact roller can rotate relative to the bracket 41. The ground contact roller is closer to the ground than the roller brush 42, so that there is a gap between the roller brush 42 and the ground. In other words, when the roller brush 42 is installed in the bracket 41, the lowest point of the roller brush 42 is higher than the lowest point of the ground contact roller, so as to ensure that there is a gap between the roller brush 42 and the ground.
[0061] It can be understood that, since the ground contact roller can roll, and the lower end of the ground contact roller is lower than the roller brush 42, the ground contact roller will contact the ground first, and the ground contact roller will exert a certain pressure on the lawn, pressing the grass in the direction of its rolling. At this time, the position where the ground contact roller contacts the ground is the height of the grass after it falls. After the ground contact roller rolls, the grass will recover to be partially upright, and the roller brush 42 will contact the upper part of the grass to prevent excessive resistance, and the motor will be blocked after sinking into the grass roots, affecting the grass collection effect. In other words, the ground contact roller can reduce the resistance of the grass to the roller brush 42 by pressing the lawn, thereby improving the grass collection effect of the grass collection device 100. For example, when encountering a convex terrain, the ground contact roller will be lifted up by the terrain first to prevent the roller brush 42 from sinking too deep into the grass roots. When the terrain is concave, the ground contact roller will descend with the terrain, so that the roller brush 42 will not be too high from the ground, so as to ensure that the roller brush 42 has a good grass collection effect.
[0062] In some embodiments, a guide plate 411 is further provided on the bracket 41. The guide plate 411 is provided around the circumference of the roller brush 42. Thus, the guide plate 411 can guide the movement of grass or leaves rolled up by the roller brush 42, so that more debris can be placed in the grass collecting box 20, thereby improving the grass collecting effect and efficiency of the grass collecting device 100.
[0063] Please also refer to Figure 1 , read 3 and Figure 4 , 4 is Figure 1 A partial cross-sectional view of the grass collecting device 100 in FIG. 3 . The shielding member 30 is located at the bottom of the area corresponding to the opening 202 of the grass collecting box 20, thereby reducing the problem of leakage of grass in the grass collecting box 20 and improving the grass collecting effect. When the grass collecting device 100 is in the grass collecting state, the guide plate 411 is higher than the shielding member 30 in the height direction Z of the grass collecting device 100, thereby avoiding the problem that the shielding member 30 blocks the movement path of the grass or leaves rolled up by the roller brush 42, thereby ensuring the grass collecting effect of the grass collecting device 100. In other words, when the grass collecting device 100 is in the grass collecting state, the distance between the top end of the guide plate 411 close to the grass collecting box 20 and the ground is greater than the distance between the end of the shielding member 30 facing away from the ground and the ground.
[0064] In some embodiments, a support surface 101 is provided on one side of the main body 10 facing the grass collecting box 20. When the grass collecting device 100 is in the grass collecting state, the support surface 101 abuts against the shielding member 30 to limit the shielding member 30 to the first position. Thus, on the one hand, the shielding member 30 can be limited between the main body 10 and the grass collecting box 20 under the action of the support surface 101, thereby improving the grass blocking effect of the shielding member 30; on the other hand, the support surface 101 can also guide the shielding member 30 to rotate in a direction close to or away from the opening 202 of the grass collecting box 20, thereby improving the smoothness and stability of the shielding member 30 relative to the main body 10.
[0065] For example, in this embodiment, the support surface 101 is tilted relative to the ground. In other words, the support surface 101 is tilted downward toward the side close to the grass collecting box 20 relative to the height direction Z of the grass collecting device 100. Therefore, based on the setting of the support surface 101 tilted relative to the ground, on the one hand, the support surface 101 can provide more stable support for the shielding member 30, avoid the shielding member 30 from detaching from the opening 202 in the grass collecting state and causing grass leakage, and reduce the shaking of the shielding member 30 between the main body 10 and the grass collecting box 20; on the other hand, the tilted support surface 101 can have a good guiding effect, improving the smoothness and stability of the shielding member 30 relative to the main body 10.
[0066] Please also read Figure 1 , Figure 2 and Figure 5 , Figure 5 yes Figure 1 1 is an enlarged view of the shielding member 30 of the grass collecting device 100 in FIG. In some embodiments, the shielding member 30 includes a shielding portion 31 and a limiting portion 32 connected to the shielding portion 31. The shielding portion 31 is rotatably connected to the grass collecting box 20. The limiting portion 32 is used to limit the shielding portion 31 to rotate to a preset angle relative to the grass collecting box 20. It can be understood that when the rotation angle of the shielding portion 31 relative to the grass collecting box 20 is too large, if the grass collecting box 20 is covered on the main body 10 again, the shielding member 30 cannot automatically reset to the position of covering a partial area of the opening 202 under the action of gravity, and when the rotation angle of the shielding portion 31 relative to the grass collecting box 20 is too small, the shielding member 30 will prevent the grass from tilting and reduce the grass unloading effect of the grass collecting device 100. Therefore, in the embodiment of the present application, based on the limitation portion 32 being provided on the shielding portion 31, when the shielding portion 31 rotates relative to the grass collecting box 20 toward the side close to the main body 10 under the action of gravity, the limitation portion 32 is used to limit the rotation angle of the shielding portion 31 relative to the grass collecting box 20. Therefore, in this way, the angle between the shielding portion 31 and the main body 10 can be guaranteed, so that the shielding portion 31 can be rotated toward the direction close to the opening 202 of the grass collecting box 20 under the action of the main body 10, thereby optimizing the structural design, avoiding the problem of manually operating the shielding portion 31 to block the opening 202, saving labor costs, and improving the working efficiency of the grass collecting device 100. At the same time, the grass collecting device 100 has good grass unloading effect and efficiency.
[0067] For example, in this embodiment, the limiting portion 32 is bent relative to the shielding portion 31, and when the shielding portion 31 rotates to a preset angle relative to the grass collecting box 20, the limiting portion 32 is used to stop the bottom wall of the grass collecting box 20. Therefore, the limiting portion 32 is bent relative to the shielding portion 31, and the limiting portion 32 stops the bottom wall of the grass collecting box 20, so that the limiting portion 32 abuts against the bottom wall of the grass collecting box 20 to prevent the shielding portion 31 from continuing to rotate, so that the shielding portion 31 can only rotate to the preset angle when the limiting portion 32 stops the grass collecting box 20 under the action of gravity; on the other hand, the setting of the limiting portion 32 can also improve the overall structural strength of the shielding plate 13, enhance the bearing capacity of the shielding portion 31, and extend the service life of the shielding member 30.
[0068] In some embodiments, the limiting portion 32 is configured as a telescopic structure or an elastic structure. The limiting portion 32 includes a first end and a second end disposed opposite to each other. The first end of the limiting portion 32 is connected to the shielding portion 31, and the second end of the limiting portion 32 is connected to the grass collecting box 20. When the grass collecting device 100 is in the grass unloading state, the shielding portion 31 rotates to a preset angle relative to the grass collecting box 20, at which time the limiting portion 32 is in an unfolded state or a stretched state, and the top of the shielding portion 31 is separated from a part of the opening 202 of the grass collecting box 20, thereby improving the grass collecting device 100 to have a good grass unloading effect and grass unloading efficiency; when the grass collecting device 100 is in the grass collecting state, the shielding portion 31 abuts against the grass collecting box 20, at which time the limiting portion 32 is in a folded state or a retracted state, and the top of the shielding portion 31 blocks a part of the opening 202 of the grass collecting box 20, thereby improving the grass collecting device 100 to have a good grass collecting effect and grass collecting efficiency.
[0069] Of course, in some other embodiments, the limiter 32 is configured as a sensor and is used to sense the rotation angle or rotation position of the shielding portion 31. The grass collecting device 100 may also include a driving structure connected to the sensor, the driving structure is in transmission connection with the shielding portion 31, and is used to drive the shielding portion 31 to rotate to the first position or the second position according to the sensing signal sensed by the sensor. In some other embodiments, the limiter 32 is configured as a control switch. The control switch is connected to the driving structure. The driving structure is used to drive the shielding portion 31 to rotate to the first position or the second position according to the switch signal of the control switch.
[0070] Please refer again Figures 1 to 3In some embodiments, the main body 10 is provided with a baffle 13 on the outer side of the support surface 101, and when the shielding member 30 shields a part of the opening 202, the shielding member 30 is confined between two baffles 13. Therefore, when the shielding member 30 abuts against the support surface 101, the two baffles 13 can limit the freedom of the shielding member 30 in the width direction Y of the grass collecting device 100, thereby improving the stability and reliability of the shielding member 30 shielding the first area 2021, preventing grass from being missed, and improving the grass collecting effect and efficiency of the grass collecting device 100.
[0071] Please refer again Figure 1 , Figure 2 and Figure 5 In some embodiments, the shielding member 30 includes a shielding portion 31 and a guiding portion 33. One end of the shielding portion 31 is rotatably connected to the grass collecting box 20, and the other end of the shielding portion 31 is connected to the guiding portion 33. The guiding portion 33 is used to abut against the main body 10 during the process of the grass collecting device 100 switching from the grass unloading state to the grass collecting state, so as to drive the shielding portion 31 to rotate toward the side close to the grass collecting box 20. Therefore, since the guiding portion 33 abuts against the main body 10 during the process of the grass collecting device 100 switching from the grass unloading state to the grass collecting state, the shielding portion 31 can be effectively guided to rotate toward the opening 202 of the grass collecting box 20 under the action of the supporting surface 101, thereby improving the stability and reliability of the shielding member 30 rotating relative to the grass collecting box 20.
[0072] In this embodiment, the guide portion 33 is fixedly connected to the shielding portion 31 and is used to slide against the main body 10. Specifically, the guide portion 33 is provided with a guide surface 3301 on the side wall facing the main body 10, and the guide surface 3301 is configured as an arc surface or a wave surface. Therefore, on the one hand, the contact area between the guide portion 33 and the main body 10 is reduced, the friction force is reduced, and the smoothness and reliability of the sliding of the guide portion 33 relative to the main body 10 are improved; on the other hand, the arc setting of the guide surface 3301 can maintain a stable motion state during the sliding process of the guide portion 33 relative to the main body 10, and the guide portion 33 has a buffering capacity to reduce the impact and vibration generated by the shielding member 30 during the operation of the grass collecting device 100.
[0073] Of course, in some embodiments, the guide portion 33 is rollingly connected to the shielding portion 31 and is used to roll against the main body 10. The guide portion 33 can also be configured as a rolling structure, thereby reducing the friction between the guide portion 33 and the main body 10.
[0074] The guide portion 33 is provided on at least one side of the shielding portion 31 in the width direction Y of the grass collecting device 100. Exemplarily, in the present embodiment, two guide portions 33 are provided, and the two guide portions 33 are respectively provided on two sides of the shielding portion 31 in the width direction Y of the grass collecting device 100, thereby improving the force uniformity of the shielding member 30 when the grass collecting device 100 switches from the grass unloading state to the grass collecting state, extending the service life of the shielding member 30, and improving the stability and smoothness of the abutment cooperation between the shielding member 30 and the main body 10.
[0075] In some embodiments, the guide portion 33 is protruded relative to the shielding portion 31 toward the side facing away from the grass collecting box 20. When the grass collecting device 100 is in the grass collecting state, the guide portion 33 abuts against the main body 10, and the shielding portion 31 is inserted into the opening 202 of the grass collecting box 20, thereby improving the sealing performance of the connection between the shielding member 30 and the grass collecting box 20, preventing grass leakage, and improving the grass collecting efficiency and effect.
[0076] In some embodiments, the grass collecting device 100 further includes a mounting rod 50. The mounting rod 50 is mounted on the edge portion of the grass collecting box 20 corresponding to the opening 202. The shielding member 30 is rotatably connected to the grass collecting box 20 through the mounting rod 50. Thus, on the one hand, the mounting rod 50 can serve as a keel structure of the grass collecting box 20, thereby improving the structural strength of the grass collecting box 20; on the other hand, the shielding member 30 is connected to the grass collecting box 20 through the mounting rod 50, thereby reducing the difficulty of assembly and having a simple and compact structure.
[0077] In this embodiment, the mounting rod 50 is configured as a cylindrical rod, thereby reducing the friction between the shielding member 30 and the mounting rod 50, facilitating the shielding member 30 to rotate relative to the mounting rod 50, and the mounting rod 50 can evenly distribute pressure when subjected to force, reducing the situation of local stress concentration, and improving the stability and durability of the shielding member 30 rotating relative to the mounting rod 50. Of course, in some other embodiments, the mounting rod 50 can also be configured as a prismatic rod, and the portion of the mounting rod 50 connected to the shielding portion 31 is provided with an arc-shaped or spherical protrusion.
[0078] In some embodiments, the shielding member 30 is provided with a card interface 301 for card-engaging with the mounting rod 50. Therefore, when the shielding member 30 rotates to a position where it blocks a portion of the opening 202 of the grass collecting box 20, the mounting rod 50 is carded into the card interface 301, thereby improving the sealing, reliability and stability of the connection between the shielding member 30 and the grass collecting box 20, preventing grass leakage, and improving grass collecting efficiency and effect.
[0079] Please also read Figure 1 , Figure 5 and Figure 6 , Figure 6 yes Figure 22 is a partial exploded view of the grass collecting device 100 in FIG. 4 . For example, in this embodiment, the mounting rod 50 includes a first rod body 51 and two second rod bodies 52 connected to both ends of the first rod body 51. The first rod body 51 is located at the bottom edge of the opening 202 and is rotatably connected to the connecting portion 34. The two second rod bodies 52 are respectively located at the two side edges of the opening 202 and are fixedly connected to the grass collecting box 20. The first rod body 51 and the second rod body 52 can be integrally formed; or, can be detachably connected; or, can be independently arranged, which is not specifically limited in the embodiment of the present application.
[0080] Specifically, in this embodiment, the guide portion 33 includes a first guide section 331 and a second guide section 332. The first guide section 331 is connected to at least one side wall of the shielding portion 31 in the width direction Y of the grass collecting device 100. The second guide section 332 is bent and connected to the first guide section 331, and is extended toward one side of the grass collecting box 20. The second guide section 332 is provided with a card interface 301, so as to avoid the problem of interference between the second guide section 332 and the mounting rod 50. The second guide section 332 is smoothly connected to the first guide section 331, so that when the grass collecting device 100 switches from the grass unloading state to the grass collecting state, the second guide section 332 guides the shielding portion 31 to rotate toward the side close to the grass collecting box 20, and improves the smoothness and safety of the rotation of the shielding portion 31. Specifically, the second guide section 332 is provided with a card interface 301 to engage with the second rod body 52.
[0081] In some embodiments, the shielding member 30 further includes a connecting portion 34, which is connected between the shielding member 31 and the limiting portion 32, and the shielding member 31 is rotatably connected to the mounting rod 50 through the connecting portion 34, and the connecting portion 34 is configured as an arc structure. Therefore, on the one hand, the arc structure can withstand increased pressure, thereby improving the structural strength of the shielding member 30; on the other hand, the arc structure has smooth lines, which facilitates the assembly of the connecting portion 34 with the mounting rod 50, and reduces the risk of scratching the connecting portion 34 during the process of flipping the grass collecting box 20 relative to the main body 10, thereby improving the smoothness and reliability of the rotation of the shielding member 30.
[0082] In this embodiment, the shielding member 30 is configured as an integral structure. Specifically, the shielding portion 31, the limiting portion 32, the guiding portion 33 and the connecting portion 34 are integrally formed, thereby improving the reliability and stability of the connection between the shielding portion 31, the limiting portion 32, the guiding portion 33 and the connecting portion 34, and improving the assembly efficiency. Of course, in some other embodiments, the shielding portion 31 and at least one of the limiting portion 32, the guiding portion 33 and the connecting portion 34 can be detachably connected, thereby reducing the difficulty of processing and manufacturing the shielding member 30.
[0083] In some embodiments, a mounting notch 302 is provided on one side of the shielding member 30 facing the limiting portion 32. The mounting rod 50 can pass through the mounting notch 302 and be movably connected to the connecting portion 34. Thus, on the one hand, the installation notch 302 is provided to facilitate the assembly, disassembly, and maintenance of the shielding member 30 and the mounting rod 50; on the other hand, the installation notch 302 faces the limiting portion 32, thereby preventing grass clippings from entering the gap between the mounting rod 50 and the connecting portion 34 and affecting the rotation of the shielding member 30, thereby improving the smoothness of the rotation of the shielding member 30.
[0084] Exemplarily, in this embodiment, the grass collecting box 20 includes a bottom plate 22 and a surrounding plate 23, and the bottom plate 22 is connected to the surrounding plate 23 to form a grass collecting chamber 201. The bottom plate 22 includes a bearing portion 221 and a tilting portion 222 connected to the bearing portion 221. When the grass collecting device 100 is in the grass collecting state, the tilting portion 222 is tilted upward relative to the side of the bearing portion 221 toward the opening 202. Therefore, when the grass collecting device 100 is in the grass collecting state, the grass material slides into the bearing portion 221 along the direction of gravity at the tilting portion 222, thereby reducing the accumulation of grass material at the edge of the opening 202 of the grass collecting box 20, preventing grass leakage, and thereby improving the grass collecting efficiency and grass collecting effect. Of course, in some embodiments, the bottom plate 22 only includes the bearing portion 221. In other words, the plane where the bearing portion 221 is located is a plane.
[0085] Please refer again Figure 1 , exemplarily, in this embodiment, the grass collecting box 20 includes a bottom plate 22 and a surrounding plate 23, the bottom plate 22 is connected to the surrounding plate 23, and a grass collecting chamber 201 is formed. When the grass collecting device 100 is in the grass collecting state, the shielding member 30 is tilted upward relative to the bottom plate 22 of the grass collecting box 20 toward the side of the main body 10. Therefore, when the grass collecting device 100 is in the grass unloading state, the shielding member 30 can be turned relative to the grass collecting box 20 toward the side of the main body 10 under the action of gravity, so that the grass collecting box 20 can have a good grass unloading effect; when the grass collecting device 100 is in the grass collecting state, the grass can slide from the shielding member 31 into the interior of the grass collecting box 20 under the action of gravity, thereby improving the grass collecting efficiency.
[0086] Of course, in some embodiments, when the grass collecting device 100 is in the grass unloading state, the shielding member 30 is tilted upward toward one side of the grass collecting box 20 relative to the bottom plate 22 of the grass collecting box 20; or, the shielding member 30 is perpendicular to the plane where the bottom plate 22 is located, and the embodiments of the present application do not make specific limitations.
[0087] In some embodiments, the grass collecting device 100 further includes a first handle 61 and a second handle 62. The first handle 61 is provided on the main body 10, and the second handle 62 is provided on the grass collecting box 20. The grass collecting box 20 is detachably connected to the main body 10, and the main body 10 is used to be detachably connected to the body of the walking device. Thus, the first handle 61 is convenient for the user to hold the grass collecting device 100, thereby improving the user's operating experience. The second handle 62 is convenient for manually flipping the grass collecting box 20 to achieve manual unloading of grass. The main body 10 is detachably connected to the body of the walking device. The grass collecting device 100 can be removed when the walking device is mowing the grass, and the grass collecting device 100 can be installed when the grass cut by the walking device is collected, thereby enriching the use scenarios of the walking device. Of course, in some embodiments, the grass collecting device 100 may only include the first handle 61 and / or the second handle 62.
[0088] Please also read Figure 1 , Figure 2 , Figure 7 and Figure 8 , Figure 7 : is a schematic diagram of the structure of the grass collecting device 100 provided in the second embodiment of the present application; a schematic diagram of the structure of the grass collecting box 20 and the shielding member 30. In the second embodiment, the structure of the grass collecting device 100 is similar to that of the grass collecting device 100 in the first embodiment. The difference is that in the second embodiment, the shielding member 30 in the grass collecting device 100 is connected to the main body 10. Therefore, the shielding member 30 can be directly installed on the main body 10, and when the grass collecting box 20 falls to the flat position, the shielding member 30 shields a part of the opening 202 of the grass collecting box 20. When the grass collecting box 20 is lifted, since the shielding member 30 is not separated from the main body 10, the grass collecting box 20 is away from the main body 10, so that the opening 202 is separated from the shielding member 30, thereby ensuring that the grass can be poured out of the grass collecting box 20 smoothly.
[0089] Exemplarily, in this embodiment, the shielding member 30 is fixedly connected to the main body 10. The two side walls of the shielding member 30 along the width direction Y of the grass collecting device 100 abut against the two side walls of the main body 10. When the grass collecting box 20 covers the main body 10, that is, when the grass collecting device 100 is in the grass collecting state, the shielding member 30 shields a part of the opening 202. Specifically, the shielding member 30 shields the first area 2021. When the grass collecting device 100 is in the grass unloading state, the grass collecting box 20 flips relative to the main body 10, so that the opening 202 of the grass collecting box 20 is out of the shielding of the shielding member 30, thereby improving the grass unloading efficiency of the grass collecting box 20.
[0090] In some embodiments, the shielding member 30 is movably connected to the main body 10. When the grass collecting device 100 is in the grass collecting state, the shielding member 30 can move to the third position relative to the main body 10 to block a part of the opening 202, and the shielding member 30 can also move to the fourth position relative to the main body 10 to open at least a part of the opening 202 blocked by the shielding member 30. For example, when the amount of grass in the grass collecting box 20 is small, the shielding member 30 can also move to the fourth position relative to the main body 10 to open at least a part of the opening 202 blocked by the shielding member 30, thereby reducing the risk of the shielding member 30 blocking the grass in the grass collecting path and improving the grass collecting efficiency of the grass collecting device 100; when the amount of grass in the grass collecting box 20 is large, the shielding member 30 can move to the third position relative to the main body 10 to block a part of the opening 202, thereby avoiding the problem of grass leakage from the grass collecting box 20, and improving the grass collecting effect and efficiency of the grass collecting device 100.
[0091] It should be noted that in the following description of the second embodiment, in order to avoid repeated description, the detailed description of the structure that is the same as the structure of the first embodiment is omitted. The structure and connection setting method of each element in the grass collecting device 100 in the first embodiment that is the same as that of the grass collecting device 100 in the second embodiment can be applied to the second embodiment, and will not be repeated here. For example, the structure of the shielding member 30 in the second embodiment is the same as that of the first embodiment. Of course, the structure of the shielding member 30 in the second embodiment may also be different from that of the first embodiment. For example, the shielding member 30 in the second embodiment may only include a shielding portion 31 and a guide portion 33. When the grass collecting box 20 is covered on the main body 10, that is, when the grass collecting device 100 is in the grass collecting state, the shielding portion 31 shields the first area 2021, and the card interface 301 provided on the guide portion 33 is engaged with the mounting rod 50. When the grass collecting device 100 is in the grass unloading state, the grass collecting box 20 is flipped relative to the main body 10, so that the opening 202 of the grass collecting box 20 is separated from the shielding of the shielding member 30, thereby improving the grass unloading efficiency of the grass collecting box 20.
[0092] In the third embodiment, the shielding member 30 is fixedly connected to the grass collecting box 20, and the shielding member 30 is configured as a deformable structure. Therefore, when the shielding member 30 is not deformed, the shielding member 30 can be used to cover a part of the opening 202 of the grass collecting box 20. When the grass collecting box 20 is flipped and lifted relative to the main body 10, the grass in the grass collecting box 20 exerts pressure on the shielding member 30 to force the shielding member 30 to deform, so that the shielding member 30 is separated from the opening 202 of the grass collecting box 20, so that the grass in the grass collecting box 20 can be poured out smoothly. When the grass is unloaded, the pressure exerted by the grass on the shielding member 30 disappears, and the shielding member 30 returns to its original state and covers a part of the opening 202 of the grass collecting box 20.
[0093] The embodiment of the present application also provides a walking device. The walking device includes a body and a grass collecting device 100 as described above. The grass collecting device 100 is connected to the tail of the body. Optionally, the body can drive the grass collecting device 100 to move. Specifically, the body includes a frame and a driving wheel mounted on the frame. The main body 10 is detachably mounted on the frame, enriching the use scenarios of the walking device and being flexible to use. Of course, in some embodiments, the main body 10 and the frame can also be non-detachably connected together. The driving wheel is used to drive the frame together with the grass collecting device 100 mounted on the frame to move on the ground. The rotation direction of the driving wheel is the same as the rotation direction of the drum, so that the drum is used to drive the roller brush 42 to rise and fall with the rise and fall of the ground, avoiding direct collision between the roller brush 42 and obstacles, pits, protrusions, etc. on the ground, and keeping a suitable distance between the roller brush 42 and the ground, thereby protecting the roller brush 42 and improving the grass collecting effect of the roller brush 42.
[0094] Walking equipment may include but is not limited to hand-held, riding and fully automatic intelligent walking machines, etc., which are not limited in this application. The walking equipment can move on the ground. For example, the walking equipment can move on the ground under the push of the user. For another example, the walking equipment itself has the ability to move and can automatically move on the ground through a driving mechanism. The walking equipment can be configured as a mowing device, a harvesting device, a sweeping device, etc. Exemplarily, in this embodiment, the walking equipment is configured as a mowing device. The walking equipment also includes a mowing device. The mowing device refers to a device for lawn care, for example, the mowing device can be used to mow the lawn and the grass and trees around the lawn. The grass collecting device 100 is connected to the tail of the mowing device. The grass collecting device 100 is used to collect debris such as grass clippings, leaves, etc. mowed by the mowing device. Of course, in some embodiments, the walking equipment may only include the grass collecting device 100.
[0095] The walking device provided in this embodiment adopts the grass collecting device 100 provided in the above application. Since the bracket 41, the roller brush 42 and the shielding member 30 of the grass collecting device 100 cooperate with each other, the grass collecting device 100 can cover a part of the opening 202 of the grass collecting box 20 through the shielding member 30 in the grass collecting state, so that the fallen leaves, weeds and other debris on the grass can be collected into the grass collecting box 20, and the grass in the grass collecting box 20 is prevented from leaking from the opening 202. When the grass collecting device 100 is in the grass unloading state, the shielding member 30 can open at least a part of the opening 202 blocked by the shielding member 30, so that more grass in the grass collecting box 20 can be dumped out, reducing the amount of grass residue in the grass collecting box 20. Therefore, the grass collecting device 100 has good grass collecting effect and grass unloading effect.
[0096] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.
Claims
1. A grass collecting device, comprising a grass collecting state and a grass unloading state, characterized in that: The grass collecting device comprises: main body; A grass collecting box, the grass collecting box is connected to the main body, the grass collecting box is provided with a grass collecting cavity and an opening communicating with the grass collecting cavity; the grass collecting box is movable relative to the main body, so that the grass collecting device can switch between the grass collecting state and the grass unloading state; The shielding member is used to shield a part of the opening when the grass collecting device is in the grass collecting state, and is used to open at least a part of the opening shielded by the shielding member when the grass collecting device is in the grass unloading state.
2. The grass collecting device according to claim 1, characterized in that: The shielding member is movably connected to the grass collecting box. When the grass collecting device is in the grass collecting state, the shielding member moves to a first position relative to the grass collecting box to shield a part of the opening; When the grass collecting device is in the grass unloading state, the shielding member moves to a second position relative to the grass collecting box to open at least a portion of the opening shielded by the shielding member.
3. The grass collecting device according to claim 2, characterized in that: The shielding member is rotatably connected to the bottom edge of the grass collecting box corresponding to the opening. When the grass collecting device is in the grass collecting state, the shielding member abuts between the main body and the grass collecting box. When the grass collecting device is in the grass unloading state, the shielding member rotates relative to the grass collecting box toward a side close to the main body under the action of gravity and disengages from the opening.
4. The grass collecting device according to claim 2, characterized in that: The grass collecting device also includes a roller brush, which is rotatably connected to the main body. The roller brush is used to sweep grass from an area of the opening that is not blocked by the blocking member into the grass collecting cavity when the grass collecting device is in the grass collecting state.
5. The grass collecting device according to claim 2, characterized in that: A support surface is provided on one side of the main body facing the grass collecting box. When the grass collecting device is in the grass collecting state, the support surface abuts against the shielding member to limit the shielding member at the first position.
6. The grass collecting device according to claim 5, characterized in that: The main body is provided with a baffle plate on the outer side of the support surface, and when the shielding member shields a partial area of the opening, the shielding member is confined between two baffle plates.
7. The grass collecting device according to claim 3, characterized in that: The shielding member includes a shielding portion and a limiting portion connected to the shielding portion, the shielding portion is rotatably connected to the grass collecting box, and the limiting portion is used to limit the shielding portion to rotate to a preset angle relative to the grass collecting box.
8. The grass collecting device according to claim 7, characterized in that: The limiting portion is bent relative to the shielding portion. When the shielding portion rotates to the preset angle relative to the grass collecting box, the limiting portion is used to stop the bottom wall of the grass collecting box.
9. The grass collecting device according to claim 3, characterized in that: The shielding member includes a shielding portion and a guiding portion, one end of the shielding portion is rotatably connected to the grass collecting box, and the other end of the shielding portion is connected to the guiding portion, and the guiding portion is used to abut against the main body during the process of the grass collecting device switching from the grass unloading state to the grass collecting state, so as to drive the shielding portion to rotate toward a side close to the grass collecting box.
10. The grass collecting device according to claim 7, characterized in that: The grass collecting device further comprises a mounting rod, wherein the mounting rod is mounted on an edge portion of the grass collecting box corresponding to the opening, and the shielding member is rotatably connected to the grass collecting box via the mounting rod.
11. The grass collecting device according to claim 10, characterized in that: The shielding member is provided with a card interface for card-engaging with the mounting rod.
12. The grass collecting device according to claim 10, characterized in that: The shielding member further includes a connecting portion, which is connected between the shielding portion and the limiting portion. The shielding portion is rotatably connected to the mounting rod via the connecting portion, and the connecting portion is configured as an arc-shaped structure.
13. The grass collecting device according to claim 12, characterized in that: The shielding member is provided with a mounting notch on one side facing the limiting portion, and the mounting rod can pass through the mounting notch and be movably connected with the connecting portion.
14. The grass collecting device according to claim 1, characterized in that: The grass collecting box includes a bottom plate and a surrounding plate, wherein the bottom plate is connected to the surrounding plate to form the grass collecting cavity, and the bottom plate includes a bearing portion and a raised portion connected to the bearing portion, and when the grass collecting device is in the grass collecting state, the raised portion is arranged to be tilted upward relative to the bearing portion toward a side of the opening.
15. The grass collecting device according to claim 1, characterized in that: The grass collecting box comprises a bottom plate and a surrounding plate, wherein the bottom plate is connected to the surrounding plate to form the grass collecting cavity, and when the grass collecting device is in the grass collecting state, the shielding member is arranged to be tilted upwards relative to the bottom plate of the grass collecting box toward one side of the main body.
16. The grass collecting device according to claim 1, characterized in that: The shielding member is fixedly connected to the grass collecting box, and the shielding member is configured as a deformable structure.
17. The grass collecting device according to claim 1, characterized in that: The shielding member is movably connected to the main body. When the grass collecting device is in the grass collecting state, the shielding member can be moved to a third position relative to the main body to cover a partial area of the opening; the shielding member can also be moved to a fourth position relative to the main body to open at least a partial area of the opening blocked by the shielding member; or, the shielding member is fixedly connected to the main body.
18. The grass collecting device according to claim 1, characterized in that: The grass collecting device further comprises a first handle and a second handle, wherein the first handle is arranged on the main body, and the second handle is arranged on the grass collecting box, the grass collecting box is detachably connected to the main body, and the main body is used to be detachably connected to the body of the walking device.
19. The grass collecting device according to claim 1, characterized in that: The grass collecting device also includes a driving member and a rotating rod, wherein the rotating rod is rotatably mounted on the main body, the grass collecting box is mounted on the rotating rod, the driving member is transmission-connected to the rotating rod, and is used to drive the rotating rod to drive the grass collecting box to flip relative to the main body.
20. The grass collecting device according to any one of claims 1 to 19, characterized in that: The opening includes a first area and a second area adjacent to the first area, and the shielding member is used to shield a position corresponding to the first area, wherein the first area is located below the second area; or the first area surrounds the circumference of the second area.
21. A walking device, characterized in that: The utility model comprises a machine body and a grass collecting device as claimed in any one of claims 1 to 20, wherein the grass collecting device is connected to the rear part of the machine body.
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