Grass collecting device and mowing equipment

Abstract

The utility model discloses a grass collecting device, which belongs to the field of garden machinery, solves the problem that the grass collecting device in the prior art cannot be used independently and is inconvenient to use, and adopts the technical scheme that the grass collecting device comprises a body, traveling wheels arranged at the bottom of the body and a grass collecting frame arranged on the body, the body is provided with a first suction opening which is communicated with the grass collecting frame and provided with a suction fan, the first suction opening is provided with an extension pipe fitting, and the extension pipe fitting is used for being connected with an external device to convey grass clippings or directly sucking the grass clippings in the environment into the grass collecting frame. According to the utility model, the use convenience is improved while independent use is realized. The utility model further discloses mowing equipment which is connected with the grass collecting device.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of garden machinery, in particular to a grass collecting device and grass cutting equipment. BACKGROUND

[0002] In order to realize the grass cutting equipment cut grass collection, the existing grass cutting equipment is usually provided with a grass collecting device, such as the lawn mower disclosed in utility model patent CN207604216U and invention patent CN101960946A, a grass collecting bag is arranged on the lawn mower, but the grass collecting bag cannot suck grass alone, and the fan on the lawn mower needs to suck the weeds into the grass collecting bag, and the user needs to manually remove the grass collecting bag and carry it to other positions, which is inconvenient to use and time-consuming and laborious. SUMMARY

[0003] The utility model wants to achieve the purpose of providing a grass collecting device, solving the problem that the grass collecting device in the prior art cannot be used alone and is inconvenient to use, and realizing the use of the grass collecting device alone and improving the use convenience.

[0004] In order to achieve the above purpose, the utility model adopts the following technical scheme: a grass collecting device, comprising a body, a walking wheel arranged at the bottom of the body and a grass collecting frame arranged on the body, the body is provided with a first suction port communicated with the grass collecting frame and provided with a suction fan, the first suction port is provided with an extension pipe, and the extension pipe is used for connecting an external device for grass transmission or directly sucking the grass in the environment into the grass collecting frame.

[0005] After adopting the above technical scheme, the utility model has the following advantages: the first suction port provided with the suction fan is provided with the extension pipe, which can be connected to the external device for grass transmission, such as the lawn mower, and is suitable for real-time collection of grass in the grass cutting operation, and can also independently complete the suction and collection of the grass, and the extension pipe can directly suck the scattered grass in the environment into the grass collecting frame, without the need for cooperation with the lawn mower, realizing the independent use of the grass collecting device, meeting the scene requirements of daily grassland maintenance and cleaning of the naturally falling grass on the lawn, greatly improving the adaptability, practicality and flexibility of the device in different scenes, and the walking wheel arranged at the bottom of the body can make the grass collecting device free from the restriction of the fixed position, so that the grass collecting device can easily move on the working area, and the user does not need to rely on manual carrying when the grass is full, greatly reducing the physical labor.

[0006] Further, the body is also provided with a handle.

[0007] The handle makes the grass collecting device more easily movable and accurately positionable, especially when the device needs to be pushed to a specific position for emptying, the operator can easily change the position of the device by pushing the handle, quickly reach each corner of the grass accumulation, and when the grass collecting device is used independently, the handle enables the user to flexibly adjust the working position of the grass collecting device according to actual needs, greatly improving the independence and convenience of work.

[0008] Further, the body is also provided with a driving motor for driving the movement of the walking wheels.

[0009] With the foregoing technical scheme, the grass collecting device can realize autonomous movement by being equipped with a driving motor, reducing the dependence on manpower and improving the sustainability of work.

[0010] Further, the body is also provided with a connecting structure for connecting external devices, and the connecting structure and the first suction port are not arranged on the same side of the body.

[0011] Through the above technical scheme, by distributing the connecting structure and the first suction port on different sides, interference with the suction operation when connecting external devices can be avoided.

[0012] Further, the body is provided with a fixed shaft, the connecting structure includes a U-shaped connecting piece, the U-shaped connecting piece includes an arc-shaped part rotatably connected to the fixed shaft and a connecting part connected to the arc-shaped part, and the connecting part is provided with a connecting hole or a buckle structure.

[0013] Through the above technical scheme, the U-shaped connecting piece is rotatably connected to the fixed shaft through the arc-shaped part, so that the connecting part can freely rotate within a certain angle range, allowing the grass collecting device to flexibly adjust the connection angle when connecting external devices, easily adapt to the position and direction of different device interfaces, and also can maintain a better docking state with external devices under different terrain conditions, such as when working on undulating grassland, by rotating the U-shaped connecting piece, to ensure that the grass clippings can be smoothly transported, further reducing the influence of terrain changes. The connecting part is provided with a connecting hole or a buckle structure, which simplifies the installation and disassembly difficulty, and can realize quick installation and disassembly of external devices, which greatly improves the work efficiency for work scenes that need to frequently replace or adjust accessories.

[0014] Further, the grass collecting frame is hingedly connected to the body, or one of the grass collecting frame and the body is provided with a rotating shaft, and the other of the grass collecting frame and the body is provided with a shaft hole, and the rotating shaft is rotatably installed in the shaft hole.

[0015] Through the technical scheme, the hinge connection mode enables the grass collecting frame to easily realize the opening and closing action, and when it is necessary to dump the grass clippings, the operator only needs to slightly lift or lower the grass collecting frame to quickly complete the operation; or, the design of the rotating shaft and the shaft hole allows the grass collecting frame to rotate within a certain range to realize quick dumping of the grass clippings.

[0016] Further, the extension pipe is a rigid pipe; or the extension pipe is a telescopic bellows; or the extension pipe comprises at least two pipe sections with different diameters, and the pipe section with a smaller diameter is slidably sleeved inside the pipe section with a larger diameter.

[0017] With the foregoing technical scheme, the rigid pipe can withstand a larger external force without being easily deformed, effectively reducing the airflow obstruction or blockage phenomenon caused by the deformation of the extension pipe; or the telescopic bellows can be freely bent and adjusted in length as needed, which makes it more suitable for use in complex or hard-to-reach areas, and the operator can easily extend the pipe to the desired position without worrying about angle restrictions, greatly improving the working ability of the grass collecting device in complex environments; due to its telescopic property, it can be compressed to a shorter length when not in use, saving space for storage and transportation; or by sliding the pipe section with a smaller diameter inside the pipe section with a larger diameter, the overall length of the extension pipe can be flexibly changed according to actual operation needs, extending from a shorter distance to a longer distance to adapt to the collection of grass clippings at different distances.

[0018] Further, the bottom of the body is provided with a second suction port in communication with the grass collecting frame.

[0019] With the foregoing technical scheme, the second suction port is located at the bottom of the equipment and directly communicates with the grass collecting frame, which can more effectively capture the grass clippings scattered from below or around the body, significantly improving the comprehensiveness and efficiency of grass clippings collection, and reducing the residual grass clippings that are not collected.

[0020] Further, the first suction port and the second suction port are connected to the same suction fan through a pipeline; or the suction fan connected to the first suction port and the suction fan connected to the second suction port are independent of each other.

[0021] With the foregoing technical scheme, a single suction fan occupies a small space, which is conducive to the overall structural design of the grass collecting device to be more compact, and other components, such as the position and size of the grass collecting frame, can be more reasonably arranged within the limited body space; or two suction ports are equipped with suction fans, which means that the suction force of each suction port can be independently adjusted to accurately match different operation needs, greatly improving the grass collecting efficiency and targeting.

[0022] The utility model discloses a further purpose provides a kind of grass cutting equipment, including rack and be equipped with cutterhead on rack and be equipped with grass discharge tube on cutterhead, the grass discharge tube is equipped with with the grass discharge tube communication grass collecting pipe, the grass cutting equipment can also be connected with the grass collecting device described in any one of the technical solutions, the grass collecting pipe and the extension pipe piece can be detachably connected.

[0023] Through the above technical scheme, the grass discharge tube on the cutterhead is directly connected with the extension pipe piece through the grass collecting pipe, the grass cuttings are rapidly into the grass collecting device from the cutterhead cutting place through the grass discharge tube, the grass collecting pipe and the extension pipe piece, greatly improve the grass collecting efficiency, reduce the grass cuttings scattering in the operation site, using the design of detachable connection makes the grass collecting pipe and the extension pipe piece can be quickly, conveniently assembled or separated. User can flexibly adjust configuration according to actual needs, can use grass collecting device when mowing, can also use grass cutting equipment and grass collecting device separately. BRIEF DESCRIPTION OF DRAWINGS

[0024] The utility model will be further described below in connection with the drawings:

[0025] Figure 1 It is the structure schematic view of the grass collecting device of the utility model embodiment one;

[0026] Figure 2 It is the partial structure schematic view of the grass collecting device of the utility model embodiment one;

[0027] Figure 3 It is the assembly structure schematic view of the grass cutting equipment and grass collecting device of the utility model embodiment two;

[0028] Figure 4 It is the connection structure schematic view of the grass cutting equipment and grass collecting device of the utility model embodiment two;

[0029] Figure 5 It is the structure schematic view of the grass cutting equipment of the utility model embodiment two;

[0030] In the drawing, 1, grass collecting device;10, body;11, grass collecting frame;12, extension pipe piece;13, first suction fan;14, second suction fan;15, walking wheel;16, handle;17, U-shaped connecting sheet;171, arc-shaped part;172, connecting part;173, connecting hole;18, fixed shaft;

[0031] 2, grass cutting equipment;20, rack;21, grass discharge tube;22, grass collecting pipe;23, mounting sheet;231, mounting hole;24, pin shaft. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments.

[0033] The terms "first", "second", "third", "fourth" and the like in the description and claims of the present application and the above drawings, if any, are used to distinguish similar objects, and do not have to be used to describe a particular order or sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0034] It should be understood that in various embodiments of the present application, the size of the serial number as related to each process does not mean the order of execution, and the execution order of each process should be determined by its function and inherent logic, and should not constitute any limitation on the implementation process of the embodiments of the present application.

[0035] It should be understood that in the present application, "including" and "having" and any variations thereof are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device including a series of steps or units does not have to be limited to those steps or units clearly listed, but can include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0036] It should be understood that in the present application, "a plurality of" means two or more. "And / or" is only a description of the relationship between the associated objects, which means that there can be three relationships, for example, X and / or Y can mean that X exists alone, X and Y exist simultaneously, and Y exists alone. The character " / " generally represents a "or" relationship between the associated objects. "Including X, Y and Z", "including X, Y, Z" means that X, Y and Z are all included, "including X, Y or Z" means that one of X, Y and Z is included, "including X, Y and / or Z" means that any one or any two or all of X, Y and Z is included.

[0037] The technical scheme of the present application will be described in detail below with specific embodiments. The following specific embodiments can be combined or replaced according to actual conditions, and the same or similar concepts or processes may not be described in some embodiments.

[0038] Embodiment one:

[0039] As Figure 1 And Figure 2As shown, the utility model provides a kind of grass collecting device, including body 10, walking wheel 15 being arranged at the bottom of body and be arranged on the grass collecting frame 11 of body 10, body 10 is equipped with a with the first suction port of suction fan being communicated with grass collecting frame 11, first suction port is equipped with extension pipe 12, extension pipe 12 is used to link external device and carry out grass transmission or directly suction grass in the environment into grass collecting frame 11.

[0040] Through the first suction port with suction fan being equipped with extension pipe 12, it can be carried out grass transmission by extension pipe 12 and external device link, such as connecting to mower, it is suitable for the real-time collection of grass of mowing operation, it can also be able to independently complete the suction and collection of grass, and the grass scattered in the environment is directly suctioned into grass collecting frame 11 by extension pipe 12, without being used with mower, realize the separate use of grass collecting device 1, meet the scene demand such as daily grassland maintenance, cleaning grass on lawn and so on, greatly improve the adaptability, practicality and flexibility of device in different scenes, and, walking wheel 15 is arranged at the bottom of body 10, and the arrangement of walking wheel 15 makes grass collecting device get rid of the restraint of fixed position, so that grass collecting device can be easily moved on work area, and grass is full without relying on manpower, greatly reduce physical labor.

[0041] Need to be explained, external device can be mower, harvester and so on.

[0042] Since extension pipe 12 is relatively long, in order to reduce the airflow not smooth or blocking phenomenon caused by deformation of extension pipe 12 by external force, in the embodiment, extension pipe 12 is rigid pipe, which can withstand greater external force without being deformed, effectively reducing the airflow not smooth or blocking phenomenon caused by deformation of extension pipe 12.

[0043] Among them, extension pipe 12 is rotatably connected to body 10, so that extension pipe 12 can be freely rotated, and the operator can easily adjust it to an angle more suitable for collecting grass, which is more convenient to use.

[0044] In order to facilitate connection with external device, body 10 is also provided with connecting structure for connecting external device, and the connecting structure and the first suction port are not arranged on the same side of body 10. By distributing the connecting structure and the suction port on different sides, interference with suction operation when connecting external device can be avoided.

[0045] In this embodiment, the connecting structure is located in front of the body 10, and the first suction port is located on the left side of the body 10. The body 10 is provided with a fixed shaft 18. The connecting structure includes a U-shaped connecting piece 17, which includes an arc-shaped part 171 rotatably connected to the fixed shaft 18 and a connecting part 172 connected to the arc-shaped part 171. The connecting part 172 is used to connect with an external device. The U-shaped connecting piece is rotatably connected to the fixed shaft 18 through the arc-shaped part 171, so that the connecting part 172 can freely rotate within a certain angle range. When the grass collecting device 1 is connected to an external device, the connecting angle can be adjusted flexibly according to the actual situation, and it is easy to adapt to the position and direction of different device interfaces. In different terrain conditions, such as working on a rolling and uneven grassland, by rotating the U-shaped connecting piece, the grass collecting device 1 and the external device can be kept in a better docking state, ensuring that the grass clippings can be smoothly conveyed and further reducing the influence of terrain changes. The connecting part 172 is provided with a connecting hole 173. The external device can be connected to the grass collecting device 1 through the pin shaft 24 passing through the connecting hole 173. This simplifies the installation and disassembly difficulty, and can realize the quick installation and disassembly of the external device. This greatly improves the work efficiency for work scenes that need to frequently replace or adjust accessories.

[0046] In the prior art, the grass collecting device 1 needs to be manually carried, which consumes a lot of manpower. Therefore, in this application, the body 10 is also provided with a handle 16. The existence of the handle 16 makes the grass collecting device more easily movable and accurately positionable. Especially when the device needs to be pushed to a specific position for emptying, the operator can easily change the position of the device by pushing the handle 16, quickly reaching each corner of the grass clippings accumulation, and when the grass collecting device is used independently, the handle 16 enables the user to flexibly adjust the working position of the grass collecting device according to the actual needs, greatly improving the independence and convenience of the operation.

[0047] In order to facilitate grass emptying, the grass collecting frame 11 is hingedly connected to the body 10. The hinged connection allows the grass collecting frame 11 to easily open and close. When it is necessary to dump the grass clippings, the operator only needs to gently lift or lower the grass collecting frame 11 to quickly complete the operation.

[0048] Due to the limitations of the first suction port, such as wind size, suction angle, etc., grass leakage is prone to occur. Therefore, in this application, the bottom of the body 10 is provided with a second suction port communicating with the grass collecting frame 11, which can more effectively capture the grass clippings scattered from the bottom or around the body 10, significantly improving the comprehensiveness and efficiency of grass clippings collection, and reducing the residual grass clippings that are not collected.

[0049] Further, the second suction port is also connected with a suction fan, the suction fan connected with the first suction port and the suction fan connected with the second suction port are independent of each other, which means that the suction force of each suction port can be independently adjusted to accurately match different operation requirements, greatly improving the efficiency and pertinence of grass collecting. In order to facilitate distinction, the first suction port is connected with the second suction fan 14, and the second suction port is connected with the first suction fan 13. The first suction fan 13 is located at the bottom of the body 10, and the second suction fan 14 is located on the side of the body 10 and above the first suction fan 13, so that the structure distribution on the grass collecting device 1 is more reasonable.

[0050] It can be understood that in other embodiments, the first suction port and the second suction port are connected to the same suction fan through a pipeline. A single fan occupies less space, which is beneficial to the overall structural design of the grass collecting device to be more compact, and other components such as the position and size of the grass collecting frame can be more reasonably arranged in the limited body space.

[0051] It can be understood that in other embodiments, the extension pipe is a telescopic corrugated pipe. The telescopic corrugated pipe can be freely bent and adjusted in length as needed, which makes it more suitable for complex or hard-to-reach areas. The operator can easily extend the pipeline to the desired position without worrying about angle restrictions, greatly improving the operation capability of the grass collecting device in complex environments. Due to its telescopic property, it can be compressed to a shorter length when not in use, which is convenient for storage and transportation and saves space.

[0052] It can be understood that in other embodiments, the extension pipe includes at least two pipe sections with different diameters. The pipe section with a smaller diameter is slidably sleeved inside the pipe section with a larger diameter. By sliding the small-diameter pipe section inside the large-diameter pipe section, the overall length of the extension pipe can be flexibly changed according to actual operation requirements, extending from a shorter distance to a longer distance to adapt to the collection of grass clippings at different distances.

[0053] It can be understood that in other embodiments, the body is provided with a handle and a drive motor for driving the movement of the walking wheels, and the grass collecting device can realize autonomous movement, reducing the dependence on manpower and improving the sustainability of work. The handle can control the direction of the grass collecting device.

[0054] It can be understood that in other embodiments, the body is provided with only a drive motor for driving the movement of the walking wheels, and the grass collecting device can realize autonomous movement, reducing the dependence on manpower and improving the sustainability of work.

[0055] It can be understood that in other embodiments, the connecting portion is provided with a buckle structure, which simplifies the installation and disassembly difficulty, and can realize quick installation and disassembly of the external device, which greatly improves the work efficiency for the work scene that needs to frequently replace or adjust the accessories. Specifically, the connecting portion can be provided with a buckle hole, and the external device is provided with a buckle. Through the cooperation of the buckle and the buckle hole, the quick connection and disassembly of the grass collecting device and the external device are realized.

[0056] It can be understood that in other embodiments, one of the grass frame and the body is provided with a rotating shaft, and the other of the grass frame and the body is provided with a shaft hole. The rotating shaft is rotatably installed in the shaft hole. The design of the rotating shaft and the shaft hole allows the grass frame to rotate within a certain range, and realizes quick dumping of grass clippings.

[0057] It can be understood that in other embodiments, the first suction port and the second suction port can be arranged at the bottom of the body, so as to maintain the surface integrity of the grass collecting device.

[0058] Embodiment two:

[0059] As shown in Figures 3 to 5 The embodiment provides a mowing equipment, which comprises a rack 20, a cutter head arranged on the rack 20, and a grass discharge cylinder 21 arranged on the cutter head. The grass discharge cylinder 21 is provided with a grass collecting pipe 22 in communication with the grass discharge cylinder 21. The mowing equipment 2 is further connected with the grass collecting device 1 of any one of the above-mentioned embodiments. The grass collecting pipe 22 and the extension pipe 12 are detachably connected. The detachable connection design enables the grass collecting pipe 22 and the extension pipe 12 to be quickly and conveniently assembled or separated. Users can flexibly adjust the configuration according to actual needs. The grass collecting device 1 can be used when mowing, and the mowing equipment 2 and the grass collecting device 1 can be used separately. When the grass discharge cylinder 21 on the cutter head is directly connected with the grass collecting pipe 22, the grass clippings are quickly introduced into the grass collecting device 1 from the cutter head cutting part through the grass discharge cylinder 21 and the grass collecting pipe 22, so that the grass collecting efficiency is greatly improved, and the grass clippings are reduced in the work site.

[0060] It should be noted that the tail part of the rack 20 is provided with a mounting sheet 23, and the mounting sheet 23 is provided with a mounting hole 231. The grass collecting device 1 and the mowing equipment 2 are connected by penetrating the mounting hole 231 of the mounting sheet 23 and the connecting hole 173 of the U-shaped connecting sheet 17 with a pin shaft 24.

[0061] In the prior art, the grass collecting pipe 22 is usually arranged at the bottom of the frame 20, and since the bottom of the frame 20 is close to the ground, the grass collecting pipe 22 usually has a small diameter and is easy to be deformed by contacting the ground, resulting in poor air flow or blockage. Therefore, in the present application, the grass collecting pipe 22 is arranged on the left and right sides of the frame 20, and the grass collecting pipe 22 is less likely to contact and collide with the ground during operation, thereby greatly reducing the possibility of deformation due to friction or collision with the ground, ensuring the structural integrity and normal use of the grass collecting pipe 22.

[0062] Generally, the grass clippings generated during the mowing process will be pushed to the rear along the direction in which the mowing device 2 advances. Therefore, in the present application, the grass collecting device 1 is arranged at the rear end of the mowing device 2, which helps to utilize the air flow formed when the device advances, making it easier for the grass clippings to enter the grass collecting device 1 and improving the collection efficiency. The grass collecting device 1 located at the rear end of the mowing device 2 can also effectively ensure the collection of the grass cut by the mowing device 2 and minimize the grass leakage.

[0063] In addition to the preferred embodiments described above, the present application also has other embodiments. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the scope of the present application.

Claims

1. A hay collecting device, characterized in that The device comprises a body (10), a walking wheel (15) arranged at the bottom of the body (10), and a grass collecting frame (11) arranged on the body (10), wherein the body (10) is provided with a first suction port in communication with the grass collecting frame (11) and provided with a suction fan, and the first suction port is provided with an extension pipe (12) for connecting an external device to transport grass clippings or directly sucking the grass clippings in the environment into the grass collecting frame (11).

2. A device according to claim 1, wherein The body (10) is further provided with a handle (16).

3. A device according to claim 1, wherein The body (10) is further provided with a driving motor for driving the walking wheel (15) to move.

4. A device according to claim 1, wherein The body (10) is further provided with a connecting structure for connecting an external device, and the connecting structure and the first suction port are not arranged on the same side of the body (10).

5. A device according to claim 4, wherein The body (10) is provided with a fixed shaft (18), and the connecting structure comprises a U-shaped connecting plate (17), wherein the U-shaped connecting plate (17) comprises an arc-shaped part (171) rotatably connected to the fixed shaft (18) and a connecting part (172) connected to the arc-shaped part (171), and the connecting part (172) is provided with a connecting hole (173) or a buckle structure.

6. A grass collecting device according to claim 1, wherein The grass collecting frame (11) is hingedly connected to the body (10); or one of the grass collecting frame (11) and the body (10) is provided with a rotating shaft, and the other of the grass collecting frame (11) and the body (10) is provided with a shaft hole, and the rotating shaft is rotatably installed in the shaft hole.

7. A grass collecting device according to claim 1, wherein The extension pipe (12) is a rigid pipe; or the extension pipe (12) is a telescopic corrugated pipe; or the extension pipe (12) comprises at least two pipe sections with different diameters, and the pipe section with a smaller diameter is slidably sleeved in the pipe section with a larger diameter.

8. A grass collecting device according to claim 1, wherein The bottom of the body (10) is provided with a second suction port in communication with the grass collecting frame (11).

9. A device according to claim 8, wherein, The first suction port and the second suction port are connected to the same suction fan through a pipeline; or the suction fan connected to the first suction port and the suction fan connected to the second suction port are independent of each other.

10. A mower apparatus comprising a frame, a cutterhead mounted on the frame, and a grass discharge duct mounted on the cutterhead, characterised in that, The grass collecting tube (22) is arranged on the grass discharging cylinder (21) and is in communication with the grass discharging cylinder (21), and the grass collecting device (2) can be connected with the grass collecting device (1) according to any one of claims 1 to 9, and the grass collecting tube (22) and the extension pipe (12) are detachably connected.

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