Pneumatic cleaning base station for mowing machine

By designing a pneumatic cleaning base station for lawnmowers, multiple air-blowing components are used to automatically clean the bottom of the lawnmower, solving the problems of low cleaning efficiency and risks associated with manual cleaning, and achieving efficient and safe cleaning results.

CN121869778APending Publication Date: 2026-04-17QINGTING INTELLIGENT TECHNOLOGY (SUZHOU) CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
QINGTING INTELLIGENT TECHNOLOGY (SUZHOU) CO LTD
Filing Date
2026-03-16
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

During use, lawnmowers are prone to accumulating dirt, grass clippings, and other debris on their chassis, especially in complex areas such as the blade area, tire grooves, and cooling grates. Existing cleaning methods are inefficient and pose risks associated with manual cleaning.

Method used

Design a pneumatic cleaning base station for lawnmowers, comprising a base station body and an air blowing device. The base station body has multiple cleaning zones, and the air blowing device includes multiple air blowing components. An air source is connected to the air blowing unit for automated air blowing cleaning of different areas on the bottom of the lawnmower.

Benefits of technology

It achieves efficient and automated cleaning of the bottom of the lawnmower, improving cleaning efficiency and avoiding the inefficiency and potential harm of manual cleaning.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN121869778A_ABST
    Figure CN121869778A_ABST
Patent Text Reader

Abstract

The invention relates to the field of mowing machine cleaning, and discloses a mowing machine pneumatic cleaning base station which comprises a base station body and an air blowing device, the base station body is provided with a containing cavity and a bearing face, the bearing face is used for bearing a mowing machine and provided with a plurality of cleaning areas, the air blowing device comprises a plurality of air blowing assemblies, and the air blowing assemblies are located in the containing cavity. Each air blowing assembly comprises an air source and an air blowing unit, each air blowing unit partially extends to one side of the bearing surface, each air blowing unit is provided with at least one air blowing port, the air source is connected with the air blowing unit, and the air blowing unit is arranged in the corresponding cleaning area. The bearing surface with the multiple cleaning areas and the multiple air blowing assemblies located in the containing cavity are arranged, the air sources of the multiple air blowing assemblies are started, air is blown to the different cleaning areas through the corresponding air blowing units, the multiple areas at the bottom of the mower are automatically cleaned at the same time, cleaning is more thorough, and the cleaning efficiency is improved. The technical problems that the efficiency is low and the injury risk exists when the mower chassis is manually cleaned are effectively solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This application relates to the field of lawnmower cleaning, and more particularly to a pneumatic cleaning base station for lawnmowers. Background Technology

[0002] During use, lawnmowers easily accumulate dirt, grass clippings, and other debris on their chassis, especially in complex areas such as the blade area, tire grooves, and cooling vents, where grime can easily build up. Currently, the most common cleaning method is manual cleaning. However, because lawnmower chassis are relatively low, cleaning tools cannot easily reach underneath the mower, resulting in low manual cleaning efficiency and a risk of injury when cleaning the blade area. Summary of the Invention

[0003] In view of this, the purpose of this application is to overcome the shortcomings of the prior art and provide a pneumatic cleaning base station for lawnmowers.

[0004] To achieve the above objectives, the technical solution adopted in this application is as follows: This application provides: A pneumatic cleaning base station for lawnmowers, comprising: The base station body has a receiving cavity and a bearing surface, the bearing surface being used to support a lawnmower, and the bearing surface having multiple cleaning zones; An air blowing device includes multiple air blowing components located within the receiving cavity. Each air blowing component includes an air source and an air blowing unit. Each air blowing unit extends partially to one side of the bearing surface and has at least one air blowing port. The air source is connected to the air blowing unit, and the air blowing unit is disposed in the corresponding cleaning area.

[0005] Furthermore, the cleaning area includes a first cleaning area, a second cleaning area, and a third cleaning area, wherein the second cleaning area is located between the first cleaning area and the third cleaning area; The first cleaning zone is located in the rear chassis area of ​​the lawnmower, the second cleaning zone is located in the blade area of ​​the lawnmower, and the third cleaning zone is located in the front chassis area of ​​the lawnmower.

[0006] Furthermore, the base station body includes a lower housing and an upper housing that are connected to each other, and the lower housing and the upper housing define the receiving cavity. The surface of the upper housing facing away from the lower housing is a bearing surface.

[0007] Furthermore, the blowing device includes a first blowing assembly, which includes a first air source and at least one first blowing unit. The first blowing unit is disposed at the location of the first cleaning area and partially protrudes from the surface of the bearing surface to blow air onto the rear chassis area of ​​the lawnmower. The first air source is connected to the first blowing unit, and the first air source has at least one air outlet.

[0008] Furthermore, the bearing surface has a second cleaning area, and the first air blowing assembly further includes a second air blowing unit. The second air blowing unit is connected to the first air source. The second air blowing unit is located at the position of the second cleaning area and partially protrudes from the surface of the bearing surface to blow air onto the lawnmower blade area.

[0009] Furthermore, the blowing device includes a second blowing assembly, which is disposed at the location of the third cleaning zone. The second blowing assembly includes a second air source and at least one third blowing unit. The second air source has at least one air outlet and is connected to the third blowing unit. The third blowing unit partially protrudes from the surface of the bearing surface to blow air onto the front chassis area of ​​the lawnmower.

[0010] Furthermore, the blowing device includes a third blowing assembly, which includes a fourth blowing unit and a third air source. The fourth blowing unit is disposed on the side of the third cleaning area away from the second cleaning area, and blows air toward the area where the third cleaning area, the second cleaning area, and the first cleaning area are located.

[0011] Furthermore, the cavity is also equipped with a trash can, which is located on the side of the first cleaning area away from the second cleaning area. The surface of the trash can away from the first cleaning area is an inclined surface. A trash inlet is provided on the bearing surface, which is connected to the trash can. An elastic plate is provided on the bearing surface at the edge of the trash inlet, and the elastic plate is inclined toward the fourth air blowing unit.

[0012] Furthermore, the lawnmower pneumatic cleaning base station also includes an angle adjustment assembly. Each of the air-blowing units is rotatably disposed within the receiving cavity. The angle adjustment assembly includes a rotary drive component, a crank-connecting rod structure, and a connecting rod. One end of the crank-connecting rod structure is connected to the power output shaft of the rotary drive component, and the end of the crank-connecting rod structure facing away from the rotary drive component is rotatably connected to the connecting rod. The connecting rod is rotatably connected to each of the air-blowing units, and the connection position of the connecting rod to each of the air-blowing units is eccentrically set relative to the air-blowing units.

[0013] Furthermore, the base station body has an inlet and outlet, and a guide plate is provided on the bearing surface located at the inlet and outlet.

[0014] This application sets up a bearing surface with multiple cleaning zones and multiple air blowing components located in the receiving cavity. Each air blowing component includes an air source and an air blowing unit, with the air blowing unit extending to one side of the bearing surface and set in the corresponding cleaning zone. When the lawnmower stops on the bearing surface, the air source of the multiple air blowing components is activated, and air is blown to different cleaning zones through the corresponding air blowing units. This achieves simultaneous automated cleaning of multiple areas on the bottom of the lawnmower, making the cleaning more thorough and effectively solving the technical problems of low efficiency and risk of injury when manually cleaning the lawnmower chassis.

[0015] To make the above-mentioned objectives, features and advantages of this application more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 A schematic diagram of the overall structure of the clean base station of this application is shown; Figure 2 This diagram illustrates the structure of the clean base station under an explosive state as described in this application. Figure 3 This paper shows a schematic diagram of the first-view structure within the cavity of the present application; Figure 4 This paper shows a schematic diagram of the second-view structure within the cavity of the present application; Figure 5 A cross-sectional schematic diagram of the clean base station of this application is shown; Figure 6 The diagram shows the structural schematic of the angle adjustment component, the first air blowing unit, the second air blowing unit, the third air blowing unit, and the fourth air blowing unit in their assembled state.

[0018] Explanation of key component symbols: 100 - Base station body; 1011 - First clean zone; 1012 - Second clean zone; 1013 - Third clean zone; 110 - Lower housing; 120 - Upper housing; 1201 - Waste inlet; 101 - Receiving cavity; 102 - Bearing surface; 104 - Inlet / outlet; 200 - Air blowing device; 210 - First air blowing assembly; 211 - First air blowing unit; 212 - First air source; 213 - Second air blowing unit; 220 - Second air blowing assembly; 221 - Third air blowing unit; 222 - Second air source; 230 - Third air blowing assembly; 231 - Fourth air blowing unit; 232 - Third air source; 300 - Waste bin; 400 - Elastic plate; 500 - Angle adjustment assembly; 510 - Rotary drive component; 520 - Crank connecting rod structure; 530 - Connecting rod; 600 - Guide plate. Detailed Implementation

[0019] The embodiments of this application are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application.

[0020] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0021] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0022] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0023] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0024] This application provides a pneumatic cleaning base station for lawnmowers. The cleaning base station includes a base station body 100 and an air blowing device 200. Specifically, the base station body 100 has a receiving cavity 101 and a bearing surface 102. The bearing surface 102 is used to support the lawnmower and has multiple cleaning zones. The air blowing device 200 includes multiple air blowing components located in the receiving cavity 101. Each air blowing component includes an air source and an air blowing unit. Each air blowing unit extends partially to one side of the bearing surface 102 and has at least one air blowing port. The air source is connected to the air blowing unit, and the air blowing unit is located in the corresponding cleaning zone.

[0025] In this embodiment, the bearing surface 102 is mainly used to support the lawnmower that is about to be cleaned, and the bottom of the lawnmower mainly includes a front chassis area, a rear chassis area, and a blade area located between the front chassis area and the blade area. Correspondingly, the front chassis area, the rear chassis area, and the blade area correspond to different cleaning areas.

[0026] See Figure 1 and Figure 2As shown, the bearing surface 102 has multiple cleaning zones, each corresponding to a different position on the lawnmower. Correspondingly, each cleaning zone has an air blowing component installed at the corresponding position on the base station body 100. The air blowing component mainly includes an air source and an air blowing unit. It can be understood that when the lawnmower is on the bearing surface 102, the area on the bottom of the lawnmower that needs to be cleaned corresponds exactly to the different cleaning zones. At this time, the air sources of the multiple air blowing components are activated, thereby blowing cleaning gas through the corresponding air blowing units to different cleaning zones, thus cleaning the area on the bottom of the lawnmower that needs to be cleaned, thereby achieving efficient cleaning of the bottom of the lawnmower.

[0027] Understandably, multiple air outlet components simultaneously blow air to clean different areas at the bottom of the lawnmower. Compared with the existing method of manually cleaning the bottom of the lawnmower, the entire air blowing cleaning process does not require manual intervention, greatly improving cleaning efficiency and avoiding the damage that may be caused by manual cleaning of the blade.

[0028] In some embodiments, the cleaning area includes a first cleaning area 1011, a second cleaning area 1012, and a third cleaning area 1013, wherein the second cleaning area 1012 is located between the first cleaning area 1011 and the third cleaning area 1013; the first cleaning area 1011 is correspondingly disposed in the rear chassis area of ​​the lawnmower, the second cleaning area 1012 is correspondingly disposed in the lawnmower blade area, and the third cleaning area 1013 is correspondingly disposed in the front chassis area of ​​the lawnmower.

[0029] like Figure 1 and Figure 2 As shown, different air blowing units are located in the receiving cavity 101 and are positioned at the corresponding cleaning area, thereby blowing air to clean different positions of the lawnmower corresponding to different cleaning areas.

[0030] Specifically, the first cleaning zone 1011 corresponds to the rear chassis area, the second cleaning zone 1012 corresponds to the blade head area, and the third cleaning zone 1013 corresponds to the front chassis area. That is to say, the rear chassis area, the front chassis area, and the blade head area each correspond to at least one air blowing unit, and each air blowing unit has at least one air blowing port, so as to fully clean the lawnmower. In this embodiment, each air blowing unit has multiple air blowing ports arranged in parallel and spaced apart to fully blow air to clean the bottom of the lawnmower, thereby cleaning the lawnmower more thoroughly.

[0031] In some embodiments, the base station body 100 includes a lower housing 110 and an upper housing 120 connected to each other, with a receiving cavity 101 defined between the lower housing 110 and the upper housing 120, and the surface of the upper housing 120 facing away from the lower housing 110 being a bearing surface 102.

[0032] Continue reading Figure 1 and Figure 2 As shown, the lower housing 110 and the upper housing 120 can be detachably connected, specifically by snap-fit ​​or bolt fastening. After the lower housing 110 and the upper housing 120 are connected and fitted, they define a receiving cavity 101. The receiving cavity 101 is mainly used to accommodate and install various air blowing components. The air blowing direction of the air blowing components used for air cleaning the lawnmower is always towards the lawnmower to clean it.

[0033] Specifically, the surface of the upper housing 120 that faces away from the lower housing 110 is the bearing surface 102. That is, the upper surface of the upper housing 120 is the bearing surface 102. The bearing surface 102 is mainly used to support the lawnmower that needs to be cleaned. The lawnmower will automatically move onto the bearing surface 102, and then the bottom of the lawnmower will be cleaned by blowing air through the linkage of various air blowing components.

[0034] In some embodiments, the air blowing device 200 includes a first air blowing assembly 210, which includes a first air source 212 and at least one first air blowing unit 211. The first air blowing unit 211 is disposed at the location of the first cleaning area 1011 and partially protrudes from the surface of the bearing surface 102 to blow air onto the rear chassis area of ​​the lawnmower. The first air source 212 is connected to the first air blowing unit 211 and has at least one air outlet.

[0035] See Figure 2 , Figure 3 , Figure 4 as well as Figure 5 In this embodiment, a first air source 212 and a first air blowing unit 211 are provided at the location of the first cleaning zone 1011, and the first air blowing unit 211 protrudes from the second cleaning zone 1012, so that the gas delivered to the first air blowing unit 211 can be blown towards the rear chassis area of ​​the lawnmower through the air blowing port for cleaning.

[0036] In this embodiment, there are two first air blowing units 211 connected to the first air source 212. Specifically, the first air blowing unit 211 can be connected to the first air source 212 via a gas pipeline. The first air blowing unit 211 has multiple air blowing ports, which are evenly spaced on the first air source 212. In other embodiments, there can be other numbers of first air blowing units 211 located in the rear chassis area of ​​the lawnmower.

[0037] In some embodiments, the bearing surface 102 has a second cleaning area 1012, and the first air blowing assembly 210 further includes a second air blowing unit 213. The second air blowing unit 213 is connected to the first air source 212. The second air blowing unit 213 is disposed at the location of the second cleaning area 1012 and partially protrudes from the surface of the bearing surface 102 to blow air onto the lawnmower blade area.

[0038] Continue reading Figure 2 , Figure 3 , Figure 4 as well as Figure 5 As shown, in order to clean the blade area of ​​the lawnmower by blowing air, a second air blowing unit 213 is provided at the second cleaning area 1012. The second air blowing unit 213 has multiple air blowing ports distributed at intervals. In this embodiment, there is one second air blowing unit 213. The first air source 212 has three air outlets, that is, two of the air outlets are connected to two first air blowing units 211, and the other air outlet is connected to the second air blowing unit 213. That is, at this time, both the first air blowing unit 211 and the second air blowing unit 213 are connected to the first air source 212, that is, the first air blowing unit 211 and the second air blowing unit 213 share a single air source.

[0039] In some embodiments, the air blowing device 200 includes a second air blowing assembly 220 disposed at the location of the third cleaning zone 1013. The second air blowing assembly 220 includes a second air source 222 and at least one third air blowing unit 221. The second air source 222 has at least one air outlet and is connected to the third air blowing unit 221. The third air blowing unit 221 partially protrudes from the surface of the bearing surface 102 to blow air onto the front chassis area of ​​the lawnmower.

[0040] like Figure 2 , Figure 3 , Figure 4 as well as Figure 5 As shown, in order to perform air blowing cleaning on the front chassis area, a third air blowing unit 221 and a second air source 222 are provided at the third cleaning zone 1013. The third air blowing unit 221 has two parts, that is, the second air source 222 has two air outlets that can be connected to the third air blowing unit 221 through a gas pipeline. Each third air blowing unit 221 has multiple air blowing ports that are spaced apart, so as to fully clean the front chassis area with air blowing.

[0041] In other embodiments, the third blowing unit 221 may be of other quantities, such as three, four, five, etc., and no specific limitation is made here.

[0042] In this embodiment, by setting the first air blowing unit 211, the second air blowing unit 213 and the third air blowing unit 221 at the corresponding cleaning area positions, and cooperating with the first air source 212 and the second air source 222, the rear chassis area, the blade area and the front chassis area of ​​the lawnmower can be cleaned by blowing air, thereby realizing the cleaning of the lawnmower in sections and making the cleaning more thorough.

[0043] See Figure 5 As shown, since the air blowing direction of the first air blowing unit 211, the second air blowing unit 213 and the third air blowing unit 221 is all towards the bottom of the lawnmower, the debris cleaned by the air will fall onto the bearing surface 102. If there is a lot of debris, it will fall at the air blowing port, thus covering the air blowing port. In severe cases, it will be impossible to clean the bottom of the lawnmower by air blowing. Therefore, in order to continuously clean the bottom of the lawnmower by air blowing, it is necessary to clean the debris cleaned by air blowing in a timely manner.

[0044] Since the first air blowing unit 211, the second air blowing unit 213 and the third air blowing unit 221 cannot manually clean the garbage on the bearing surface 102 during the lawn mower cleaning, this application provides a third air blowing component 230 on one side of the bearing surface 102. The third air blowing component 230 realizes lateral air blowing, that is, the garbage on the bearing surface 102 is blown away by lateral wind, so that the garbage cannot accumulate on the bearing surface 102 for a long time.

[0045] In some embodiments, the air blowing device 200 includes a third air blowing assembly 230, which includes a fourth air blowing unit 231 and a third air source 232. The fourth air blowing unit 231 is disposed on the side of the third cleaning area 1013 away from the second cleaning area 1012, and blows air toward the area where the third cleaning area 1013, the second cleaning area 1012, and the first cleaning area 1011 are located.

[0046] Continue as Figure 5 As shown, the bearing surface 102 has an inlet and outlet 104, and the inlet and outlet 104 are inclined to facilitate the smooth movement of the lawnmower onto the bearing surface 102. It can be understood that, in order to blow away debris located on the bearing surface 102 via the third air blowing assembly 230, the third air blowing assembly 230 is positioned opposite the inlet and outlet 104 of the bearing surface 102. Figure 5 As shown, the inlet and outlet 104 of the bearing surface 102 is on the right side, and the third air blowing assembly 230 is set on the upper housing 120 on the left side. Specifically, the third air blowing assembly 230 is set at the protruding position of the upper housing 120, so that the horizontal air blowing can be used to blow out the garbage located on the bearing surface 102. The garbage can be blown out from the inlet and outlet 104 of the bearing surface 102.

[0047] Specifically, when it is necessary to blow away the garbage on the bearing surface 102, the third air source 232 can be activated to blow high-pressure gas to the fourth blowing unit 231, and then the garbage on the bearing surface 102 can be blown out laterally through the blowing port on the fourth blowing unit 231, so that the garbage is blown out from the inlet and outlet 104 of the bearing surface 102, ensuring the cleanliness of the bearing surface 102 and preventing the garbage from accumulating and covering and blocking the blowing ports of the first blowing unit 211, the second blowing unit 213 and the third blowing unit 221.

[0048] In this embodiment, the first air blowing unit 211, the second air blowing unit 213, the third air blowing unit 221 and the fourth air blowing unit 231 are all cylindrical and are rotatably installed in the receiving cavity 101.

[0049] In some embodiments, a trash can 300 is also provided in the receiving cavity 101. The trash can 300 is located on the side of the first cleaning area 1011 away from the second cleaning area 1012, and the surface of the trash can 300 away from the first cleaning area 1011 is an inclined surface. A trash inlet 1201 is provided on the bearing surface 102, and the trash inlet 1201 is connected to the trash can 300. An elastic plate 400 is provided on the bearing surface 102 at the edge of the trash inlet 1201, and the elastic plate 400 is inclined toward the fourth air blowing unit 231.

[0050] Continue reading Figure 5 As shown, if the fourth blowing unit 231 directly blows the garbage on the bearing surface 102 out from the inlet and outlet 104 of the bearing surface 102, it will be inconvenient to collect the garbage. Therefore, a garbage bin 300 is set at the inlet and outlet 104, and the bearing surface 102 has a garbage inlet 1201 and is connected to the garbage bin 300. Specifically, the garbage bin 300 is located in the receiving cavity 101 and can be pulled out, so as to realize the installation of the garbage bin 300 into the receiving cavity 101 or the removal from the receiving cavity 101 for cleaning.

[0051] In order to allow the garbage blown by the fourth blowing unit 231 to enter the garbage bin 300 from the garbage inlet 1201, an elastic plate 400 is installed on the upper surface of the bearing surface 102. The elastic plate 400 is located on the side of the garbage inlet 1201 away from the fourth blowing unit 231. That is, when the garbage is blown to the garbage inlet 1201, the garbage will be blocked by the elastic plate 400 and will not be blown out through the inlet and outlet 104. As a result, the garbage will fall into the garbage bin 300 through the garbage inlet 1201 and be collected.

[0052] In this embodiment, the elastic plate 400 is inclined toward the fourth air blowing unit 231, and the elastic plate 400 has a certain degree of flexibility. That is, when the lawnmower enters the bearing surface 102 through the inlet and outlet 104, the lawnmower will crush the elastic plate 400 to make it fit the bearing surface 102 and close the garbage inlet 1201. When the lawnmower stops crushing the elastic plate 400, the elastic plate 400 will return to its original shape due to its elasticity. That is, the elastic plate 400 returns to the inclined state to block the garbage blown from the fourth air blowing unit 231, so that the garbage falls into the garbage bin 300 through the garbage inlet 1201.

[0053] In some embodiments, the lawnmower pneumatic cleaning base station further includes an angle adjustment assembly 500. Each air blowing unit is rotatably disposed within the receiving cavity 101. The angle adjustment assembly 500 includes a rotary drive 510, a crank-connecting rod structure 520, and a connecting rod 530. One end of the crank-connecting rod structure 520 is connected to the power output shaft of the rotary drive 510, and the end of the crank-connecting rod structure 520 facing away from the rotary drive 510 is rotatably connected to the connecting rod 530. The connecting rod 530 is rotatably connected to each air blowing unit, and the connection position of the connecting rod 530 to each air blowing unit is eccentrically disposed relative to the air blowing unit.

[0054] Please see Figure 2 , Figure 3 , Figure 4 as well as Figure 6 As shown, since the bottom space of the lawnmower is relatively large, in order to fully clean the bottom of the lawnmower by blowing air, the first air blowing unit 211, the second air blowing unit 213, the third air blowing unit 221, and the fourth air blowing unit 231 are all rotatably installed in the receiving cavity 101, and the rotary drive 510 is fixedly installed in the receiving cavity 101. The rotary drive 510 drives the first air blowing unit 211, the second air blowing unit 213, the third air blowing unit 221, and the fourth air blowing unit 231 to perform periodic oscillation through the transmission cooperation between the rotary drive 510 and the connecting rod 530. This allows the first air blowing unit 211, the second air blowing unit 213, and the third air blowing unit 221 to blow air and clean different positions on the bottom of the lawnmower, so as to ensure the cleanliness of the bottom of the lawnmower.

[0055] It can be understood that since the fourth air blowing unit 231 blows air horizontally, the periodic oscillation of the fourth air blowing unit 231 will blow air up and down in a fan shape, thereby sweeping the garbage at different positions on the bearing surface 102 and ensuring the cleanliness of the garbage cleaning.

[0056] In some embodiments, the base station body 100 has an inlet and outlet 104, and a guide plate 600 is provided on the bearing surface 102 located at the inlet and outlet 104.

[0057] like Figure 1 , Figure 2 as well as Figure 5 As shown, in order to enable the lawnmower to smoothly enter the bearing surface 102, two guide plates 600 are set at the inlet and outlet 104, and the two guide plates 600 are tilted to guide the wheels of the lawnmower so that it can smoothly and correctly enter the bearing surface 102.

[0058] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0059] Although embodiments of this application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting this application. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of this application.

Claims

1. A pneumatic cleaning base station for lawnmowers, characterized in that, include: The base station body (100) has a receiving cavity (101) and a bearing surface (102), the bearing surface (102) is used to support a lawnmower, and the bearing surface (102) has multiple cleaning zones; An air blowing device (200) includes a plurality of air blowing assemblies located within the receiving cavity (101). Each air blowing assembly includes an air source and an air blowing unit. Each air blowing unit extends partially to one side of the bearing surface (102) and has at least one air blowing port. The air source is connected to the air blowing unit, and the air blowing unit is disposed in the corresponding cleaning area.

2. The lawnmower pneumatic cleaning base station according to claim 1, characterized in that, The cleaning area includes a first cleaning area (1011), a second cleaning area (1012), and a third cleaning area (1013), wherein the second cleaning area (1012) is located between the first cleaning area (1011) and the third cleaning area (1013); The first cleaning zone (1011) is located in the rear chassis area of ​​the lawnmower, the second cleaning zone (1012) is located in the blade area of ​​the lawnmower, and the third cleaning zone (1013) is located in the front chassis area of ​​the lawnmower.

3. The lawnmower pneumatic cleaning base station according to claim 1, characterized in that, The base station body (100) includes a lower housing (110) and an upper housing (120) connected to each other. The lower housing (110) and the upper housing (120) define the receiving cavity (101). The surface of the upper housing (120) facing away from the lower housing (110) is a bearing surface (102).

4. The lawnmower pneumatic cleaning base station according to claim 2, characterized in that, The air blowing device (200) includes a first air blowing assembly (210), which includes a first air source (212) and at least one first air blowing unit (211). The first air blowing unit (211) is located at the first cleaning area (1011) and partially protrudes from the surface of the bearing surface (102) to blow air onto the rear chassis area of ​​the lawnmower. The first air source (212) is connected to the first air blowing unit (211), and the first air source (212) has at least one air outlet.

5. The lawnmower pneumatic cleaning base station according to claim 4, characterized in that, The bearing surface (102) has a second cleaning area (1012), and the first air blowing assembly (210) further includes a second air blowing unit (213). The second air blowing unit (213) is connected to the first air source (212). The second air blowing unit (213) is located at the position of the second cleaning area (1012) and partially protrudes from the surface of the bearing surface (102) to blow air onto the lawnmower blade area.

6. The lawnmower pneumatic cleaning base station according to claim 2, characterized in that, The air blowing device (200) includes a second air blowing assembly (220) disposed at the location of the third cleaning zone (1013). The second air blowing assembly (220) includes a second air source (222) and at least one third air blowing unit (221). The second air source (222) has at least one air outlet and is connected to the third air blowing unit (221). The third air blowing unit (221) partially protrudes from the surface of the bearing surface (102) to blow air onto the front chassis area of ​​the lawnmower.

7. The lawnmower pneumatic cleaning base station according to claim 2, characterized in that, The air blowing device (200) includes a third air blowing assembly (230), which includes a fourth air blowing unit (231) and a third air source (232). The fourth air blowing unit (231) is disposed on the side of the third cleaning zone (1013) away from the second cleaning zone (1012), and the fourth air blowing unit (231) blows air toward the area where the third cleaning zone (1013), the second cleaning zone (1012) and the first cleaning zone (1011) are located.

8. The lawnmower pneumatic cleaning base station according to claim 7, characterized in that, The receiving cavity (101) is also provided with a trash can (300). The trash can (300) is located on the side of the first cleaning area (1011) away from the second cleaning area (1012). The surface of the trash can (300) away from the first cleaning area (1011) is an inclined surface. A trash inlet (1201) is provided on the bearing surface (102). The trash inlet (1201) is connected to the trash can (300). An elastic plate (400) is provided on the bearing surface (102) at the edge of the trash inlet (1201). The elastic plate (400) is inclined towards the fourth air blowing unit (231).

9. The lawnmower pneumatic cleaning base station according to claim 1, characterized in that, The lawnmower pneumatic cleaning base station also includes an angle adjustment assembly (500). Each of the air blowing units is rotatably disposed within the receiving cavity (101). The angle adjustment assembly (500) includes a rotary drive (510), a crank-connecting rod structure (520), and a connecting rod (530). One end of the crank-connecting rod structure (520) is connected to the power output shaft of the rotary drive (510), and the end of the crank-connecting rod structure (520) facing away from the rotary drive (510) is rotatably connected to the connecting rod (530). The connecting rod (530) is rotatably connected to each of the air blowing units, and the connection position of the connecting rod (530) to each of the air blowing units is eccentrically disposed relative to the air blowing units.

10. The lawnmower pneumatic cleaning base station according to claim 1, characterized in that, The base station body (100) has an inlet and outlet (104), and a guide plate (600) is provided on the bearing surface (102) located at the inlet and outlet (104).