Autonomous work equipment

Abstract

The utility model discloses autonomous operation equipment which comprises an equipment body, and the equipment body comprises a vehicle body and an upper cover. The walking mechanism is connected with the vehicle body; the rear bumper is mounted at the rear end of the outer side of the vehicle body; the baffle plate is detachably mounted above the tail end of the rear bumper; and the wheel brush is arranged on the baffle plate and is used for cleaning the walking mechanism in the moving process of the autonomous operation equipment. According to the autonomous operation equipment, the wheel brush is mounted on the inner side of the machine body upper cover and above the tail end of the rear bumper, so that the wheel brush can be quickly replaced, and the wheel brush replacement efficiency is improved; in addition, as only bristles of the wheel brush are exposed outside, accidental impact of external force can be effectively resisted.

Description

Technical Field

[0001] The utility model relates to autonomous operating equipment, in particular to autonomous operating equipment used for lawn maintenance. Background Art

[0002] Autonomous equipment can automatically move within a pre-defined work area and perform tasks autonomously. Lawn mowers are a common gardening tool. With the continuous advancement of technology, highly intelligent automated lawn mowers are becoming increasingly common. Autonomous lawn mowers free users from complex and messy tasks and are increasingly popular.

[0003] An existing lawn mowing robot includes: a body, a decorative cover covering the body, a moving wheel arranged under the body, and a grass brush for cleaning the moving wheel; the decorative cover covers the moving wheel; wherein, during the installation of the grass brush, first, a recess is processed on the inner wall of the decorative cover facing the driving wheel to form a positioning groove, then the grass brush is set in the positioning groove, and then the grass brush is fixed in the positioning groove by a pressing plate; finally, the pressing plate and the decorative cover are fixed by fasteners such as screws.

[0004] Typically, the grass brush is a consumable part and needs to be replaced regularly. The installation steps of the grass brush are complicated, and the pressure plate needs to be repeatedly removed when replacing it. Moreover, since the grass brush is fixed in the decorative cover, the decorative cover needs to be removed and installed when replacing the grass brush. As a result, the existing lawn mowing robot is not conducive to the replacement of the grass brush. Utility Model Content

[0005] The purpose of the utility model is to provide an autonomous operation device, which can improve the replacement efficiency of the wheel brush (grass brush) and protect the wheel brush from being easily impacted by external forces.

[0006] In order to achieve the above-mentioned disclosed purpose, an embodiment of the present utility model provides an autonomous operating equipment, including: an equipment body, the equipment body including a body and an upper cover; a walking mechanism, the walking mechanism is connected to the body; a rear bumper, the rear bumper is installed at the rear end of the outer side of the body; a baffle, the baffle is detachably installed above the end of the rear bumper; and a wheel brush, the wheel brush is arranged on the baffle, and is used to clean the walking mechanism during the movement of the autonomous operating equipment.

[0007] Furthermore, the wheel brush is installed under the upper cover and is located on the inner side of the upper cover.

[0008] Furthermore, the baffle has a fixed arc length.

[0009] Furthermore, the baffle has a telescopic structure with an expandable arc length.

[0010] Furthermore, taking the horizontal plane where the traveling mechanism is located as the first plane, the projection of the wheel brush on the first plane at least partially covers the projection of the traveling mechanism on the first plane.

[0011] Furthermore, the outer peripheral surface of the traveling mechanism is used as the second surface, and the projection of the wheel brush on the second surface at least partially covers the upper surface of the traveling mechanism.

[0012] Furthermore, the wheel brush is detachable relative to the baffle.

[0013] Furthermore, the wheel brush and the baffle are integrally formed.

[0014] Furthermore, a connecting frame is provided on the baffle, a mounting seat is provided on the rear bumper, and the connecting frame and the mounting seat are connected by bolts. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic structural diagram of an autonomous operating device according to an embodiment of the present invention;

[0016] Figure 2 This is a schematic structural diagram of a bumper according to an embodiment of the present invention;

[0017] Figure 3 This is an exploded view of the gusset plate and the device body in accordance with one embodiment of the present invention;

[0018] Figure 4 This is an exploded view of the device body of one embodiment of the utility model;

[0019] Figure 5 This is a schematic structural diagram of a connecting device according to an embodiment of the present invention;

[0020] Figure 6 This is a schematic structural diagram of a vehicle body according to an embodiment of the present invention;

[0021] Figure 7 yes Figure 6 A partial enlarged view of middle A;

[0022] Figure 8 This is a schematic structural diagram of a vehicle body according to an embodiment of the present invention;

[0023] Figure 9 This is a schematic structural diagram of the baffle and the device body in accordance with an embodiment of the present invention;

[0024] Figure 10 This is a schematic structural diagram of the baffle and the device body in accordance with an embodiment of the present invention;

[0025] Figure 11 yes Figure 10A partial enlarged view of middle B;

[0026] Figure 12 This is a schematic structural diagram of the baffle and the device body in accordance with an embodiment of the present invention;

[0027] Figure 13 yes Figure 12 A partial enlarged view of center C;

[0028] Figure 14 This is a schematic structural diagram of an autonomous operating device according to an embodiment of the present invention;

[0029] Figure 15 This is a cross-sectional view of a cover body according to an embodiment of the present invention;

[0030] Figure 16 yes Figure 15 A partial enlarged view of the area marked 102-103 in the figure;

[0031] Figure 17 This is an exploded view of the cooperation between the flip cover and the top cover of one embodiment of the utility model;

[0032] Figure 18 yes Figure 17 A partial enlarged view of middle D;

[0033] Figure 19 This is a schematic structural diagram of a fixing member according to an embodiment of the present invention;

[0034] Figure 20 This is an exploded view of the emergency stop button and the upper cover in accordance with one embodiment of the present invention;

[0035] Figure 21 yes Figure 20 A partial enlarged view of middle E;

[0036] Figure 22 This is an exploded view of the handle and the device body in accordance with one embodiment of the present invention;

[0037] Figure 23 yes Figure 22 A partial enlarged view of middle F;

[0038] Figure 24 yes Figure 22 A partial enlarged view of G in the middle;

[0039] Figure 25 yes Figure 22 A partial enlarged view of middle H;

[0040] Figure 26 This is a schematic structural diagram of a handle according to an embodiment of the present invention;

[0041] Figure 27This is a partial enlarged view of the handle after installation of an embodiment of the utility model. DETAILED DESCRIPTION

[0042] To make the objectives, technical solutions, and advantages of the present invention more clearly apparent, various embodiments of the present invention will be described in detail below with reference to the accompanying drawings. However, those skilled in the art will appreciate that many technical details are provided in various embodiments of the present invention to facilitate a better understanding of the present application. However, even without these technical details and the various variations and modifications based on the following embodiments, the technical solutions claimed in the claims of this application can be achieved.

[0043] Unless the context requires otherwise, throughout the specification and claims, the word "comprise" and variations such as "include" and "have" should be construed in an open, inclusive sense, that is, should be interpreted to mean "including, but not limited to."

[0044] The following will be combined with the accompanying drawings to describe in detail the various embodiments of the present invention so that the purpose, features and advantages of the present invention can be more clearly understood. It should be understood that the embodiments shown in the accompanying drawings are not intended to limit the scope of the present invention, but are only intended to illustrate the essential spirit of the technical solution of the present invention.

[0045] Reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment. Thus, the appearances of "in one embodiment" or "in an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any manner in one or more embodiments.

[0046] As used in this specification and the appended claims, the singular forms "a," "an," and "the" include plural referents unless the context clearly dictates otherwise. It should be noted that the term "or" is generally employed in its sense including "and / or" unless the context clearly dictates otherwise.

[0047] In the following description, in order to clearly demonstrate the structure and working mode of the present invention, many directional words will be used for description, but words such as "front", "back", "left", "right", "outside", "inside", "outward", "inward", "up", and "down" should be understood as convenient terms and should not be understood as restrictive terms.

[0048] The following describes embodiments of the present invention with reference to the accompanying drawings.

[0049] The implementation details of this embodiment are described in detail below. The following content is only for ease of understanding and is not necessary for implementing this solution.

[0050] The present invention provides an autonomous working device, which can be a robot that can autonomously move within a preset area and perform specific tasks, typically such as an intelligent sweeper / vacuum cleaner that performs cleaning tasks, or an intelligent lawn mower that performs mowing tasks. The specific tasks specifically refer to tasks that process a work surface and change its state. The present invention uses an intelligent lawn mower as an example for detailed description. The autonomous working device can autonomously move on the surface of a work area, and in particular, as an intelligent lawn mower, can autonomously mow the ground. Example 1

[0051] like Figure 1 As shown, the autonomous operation equipment of one embodiment of the present invention includes an equipment body 10, a walking mechanism 20 and a main control module (not shown in the figure), and the walking mechanism 20 is connected to the equipment body 10. Among them, a front bumper 30 is installed at the front end of the equipment body 10. Figure 2 as well as Figure 3 As shown, the front bumper 30 includes a striker plate 31 that covers a portion of the front bumper 30. A gusset plate 32 is mounted below the front bumper 30. The striker plate 31 can be composed of multiple end and middle striker plates, or it can be a one-piece structure. The striker plate 31 surrounds one end of the device body 10, positioning the striker plate 31 between the device body 10 and any obstacles it may encounter during travel. The gusset plate 32 can be composed of multiple end and middle striker plates, or it can be a one-piece structure. The edge 321 of the end gusset plate has a curved shape, forming a non-planar structure that gussets with both ends of the front bumper 30 to reduce stress concentration. Reinforcing ribs 33 are fixed to the surface of the front bumper 30, forming an uneven mesh structure. The gusset plate 32 is mounted below the front bumper 30 to cover the bottom of the front bumper 30 and close the mesh structure. The front bumper 30 further includes a second mating piece 34 and a second mating piece mounting position 35. The second mating piece mounting position 35 is used to mount the second mating piece 34. Figure 4 As shown, the device body 10 includes a vehicle body 11 and an upper cover 12 , the traveling mechanism 20 is connected to the vehicle body 11 , and the striker 31 is movably connected to the bottom of the vehicle body 11 .

[0052] Usually, the front bumper 30 is installed in the front end of the direction of travel of the device body 10. But the bumper can also be installed in the rear of the device body 10 directions of travel, or both installed in the front end of the device body 10 directions of travel and also installed in the rear of the device body 10 directions of travel.

[0053] Furthermore, if Figure 2 As shown, the collision plate 31 is also provided with a limit seat 310. Figure 4As shown, the bottom of the vehicle body 11 is provided with a positioning column 111 corresponding to the limiting seat 310. The limiting seat 310 cooperates with the positioning column 111. When the collision plate 31 is hit and rotates horizontally, the positioning column 111 and the limiting seat 310 are offset. The limiting seat 310 can limit the limit position of the forward rotation of the collision plate 31. It should be understood that the limiting seat 310 and the corresponding positioning column 111 can be set to two or more than two without departing from the scope of the present invention. Those skilled in the art can make the settings according to actual needs. In addition, the position setting of the limiting seat 310 can be set by those skilled in the art according to actual needs.

[0054] Combine Figure 5 、 Figure 6 and Figure 7 As shown, the connecting device 40 includes a hook 41, a first mating member 42, and an elastic member 43. The first mating member 42 is connected to the vehicle body 11, and the hook 41 engages with a first mating member mounting position 44 provided on the vehicle body 11 to achieve connection with the vehicle body 11. The ends of the elastic member 43 are respectively connected to the first mating member 42 and the second mating member 34, and the second mating member 34 is connected to the striker 31. When a collision occurs and the striker 31 moves, the elastic member 43 provides a rebound force for the striker 31 to return to its original position. The elastic member 43 can be a spring or other elastic component.

[0055] In addition, if Figure 2 As shown, a first sensing element 36 is provided on the front bumper 30. Figure 8 As shown, the vehicle body 11 has a second sensing element 112 that cooperates with the first sensing element 36. When the collision plate collides, the first sensing element 36 moves backward relative to the second sensing element 112, and the first sensing element 36 and the second sensing element 112 cooperate with each other to send a signal to the main control module. Under normal conditions, the center of gravity of the autonomous operating equipment is on the central axis. When mud and grass accumulate in the mesh structure under the bumper, the weight on both sides is different, the center of gravity shifts, and the overall motion control accuracy decreases; the center of gravity of the bumper itself will also shift, and the relative positions of the first sensing element and the second sensing element will change, moving away from or closer to each other relative to the normal state, resulting in failure to detect or false triggering.

[0056] This embodiment provides a gusset plate under the front bumper to close the uneven mesh structure formed by the bumper reinforcement ribs. This can prevent the autonomous operating equipment from being affected by mud, grass or branches during operation, resulting in reduced motion control accuracy or inability to detect collisions. Example 2

[0057] Combine Figure 1 and Figure 4The equipment body 10 includes a vehicle body 11 and an upper cover 12, and a running mechanism 20 is connected to the vehicle body 11. The running mechanism 20 includes an exposed portion (not shown) that is not covered by the upper cover 12; Figure 9 As shown, the autonomous operation equipment of this embodiment also includes a baffle 70. The baffle 70 does not cover the upper surface of the traveling mechanism 20. The end thereof away from the rear bumper 71 is still a certain distance away from the top of the traveling mechanism 20. When the curvature of the baffle 70 is less than 45 degrees, mud is not easy to accumulate between the traveling mechanism 20 and the baffle 70. When the curvature of the baffle 70 is greater than 45 degrees, mud is easy to accumulate, especially at the position of the baffle 70 near the top of the traveling mechanism 20. The baffle 70 can be of a fixed arc length or a telescopic structure with an expandable arc length. Figure 10 and Figure 11 The autonomous operation device includes a wheel brush 80 provided on a baffle 70. The wheel brush 80 is used to clean the traveling mechanism 20 during the movement of the autonomous operation device. The baffle can be understood as a component for fixing the wheel brush, which can also be called a protective plate.

[0058] In a preferred embodiment of the present disclosure, the wheel brush 80 is detachable from the baffle 70. In the embodiments of the present disclosure, the wheel brush 80 can be detachable from the baffle 70 in a variety of ways, which are not limited by the present disclosure. Thus, when the wheel brush 80 needs to be replaced, the mounting relationship between the rear bumper 71 and the baffle 70 relative to the device body 10 is not restricted; the wheel brush 80 can be replaced by simply removing it from the baffle 70.

[0059] In an implementation of the present disclosure, the wheel brush 80 and the baffle 70 may also be integrally formed. In this case, the baffle 70 is removable relative to the device body 10. When the wheel brush 80 needs to be replaced, the baffle 70 can be disassembled and assembled as a whole to replace the wheel brush 80. The integral formation of the wheel brush 80 and the baffle 70 allows the wheel brush 80 to be provided as part of the baffle 70, or it can be installed using a one-time assembly method such as gluing, which will not be described in detail here.

[0060] Furthermore, if Figure 10 and Figure 11 As shown, the baffle 70 is detachably mounted above the end of the rear bumper 71. When the wheel brush 80 needs to be replaced, it can be directly removed from the baffle 70. Alternatively, the baffle 70 can be disassembled and reassembled as a whole before the wheel brush 80 is replaced. A connecting frame 81 is provided on the baffle 70, and a mounting seat 82 is provided on the rear bumper 71. The connecting frame 81 and mounting seat 82 can be connected by a snap fit or by other means such as bolts. When the autonomous operating device is moving, since the wheel brush 80 is mounted above the end of the rear bumper 71, mud and weeds on the traveling mechanism 20 always fall backward (opposite the direction of travel), without affecting the road conditions on which the traveling mechanism 20 is moving.

[0061] In addition, combined Figure 12 and Figure 13 The wheel brush 80 is located below the upper cover 12, on its inner side, above the end of the rear bumper 71. The projection of the wheel brush 80 on the horizontal plane of the running mechanism 20 is considered a first surface. The projection of the wheel brush 80 on the first surface at least partially covers the projection of the running mechanism 20 on the first surface. The projection of the wheel brush 80 on the second surface at least partially covers the upper surface of the running mechanism 20. When viewed from the side of the vehicle body 11, only the bristles are exposed; the rest of the mounting structure is shielded by the upper cover 12, effectively protecting against accidental side impacts.

[0062] This embodiment installs the wheel brush on the inner side of the body cover and above the end of the rear bumper, so that the wheel brush can be quickly replaced, thereby improving the efficiency of wheel brush replacement. In addition, since only the bristles of the wheel brush are exposed, it can effectively resist accidental impact from external forces. Example 3

[0063] like Figure 14 As shown, the autonomous working device includes a body 11, an upper cover 12, a top cover 13, and a running mechanism 20. The upper cover 12 covers the body 11, and the top cover 13 covers the upper cover 12. The running mechanism 20 can drive the autonomous working device to move on the surface of the work area. A flip cover 131 is arranged on the upper surface of the top cover 13. In this embodiment, the flip cover 131 covers a display screen 133 and operating elements 132 and an emergency stop button 134 arranged adjacent to the display screen 133.

[0064] like Figure 15 and Figure 16 As shown, a first magnet 102 is disposed on the flip cover 131, a second magnet 103 is disposed on the emergency stop button 134, and a spring 101 is disposed at the hinge assembly between the flip cover 131 and the upper cover 12. When the two are attracted to each other, the flip cover 131 closes. When the emergency stop button 134 is pressed, the second magnet 103 moves downward away from the first magnet 102. The attraction force between the first magnet 102 and the second magnet 103 is less than the combined force of the weight of the flip cover 131 and the elasticity of the spring 101, causing the flip cover 131 to open.

[0065] like Figures 17 to 19As shown, two hinge assemblies 110 are provided at the connection between the flip cover 131 and the upper cover 12: a first hinge assembly and a second hinge assembly. Each hinge assembly 110 includes a hinge shaft 1101, fixed at both ends and a connecting member 1102 disposed in the middle, which connects to the flip cover 131. Connecting members 1102 are provided with side panels, which include a first side panel 1104 and a second side panel 1105. Furthermore, the first hinge assembly includes a docking groove 1103 disposed at one end of the hinge shaft 1101 for securing a damper 1134, which has a protrusion disposed on the damper 1134 for engaging therewith. This damper 1134 is mounted at the end of the hinge shaft 1101 to prevent the flip cover 131 from opening too quickly. Positioning bars 1135 are mounted near the damper 1134 to secure the damper 1134's housing.

[0066] Also like Figures 17 to 19 As shown, each hinge assembly 110 of the autonomous operating equipment also includes a fixing member 113, which axially fixes the two ends of the hinge shaft 1101. The fixing member 113 includes a base body provided on the upper cover 12 and a cover body 1131 spliced ​​with the base body. The cavity formed by the two accommodates the hinge shaft 1101 to rotate therein. A limit plate is provided on the cover body 1131. When the flip cover 131 is rotated and opened to the maximum angle, the side plate abuts against the limit plate to limit the rotation angle of the flip cover 131. The limit plate includes a first limit plate 1132 and a second limit plate 1133. Combined Figures 20 to 21 The base of the upper cover 12 is provided with a positioning groove 124, and the cover 1131 is provided with a boss 1136 corresponding to the position of the positioning groove 124. The positioning groove 124 accommodates the damper 1134 and abuts against the positioning bar 1135 near the damper 1134. The abutment groove 126 is used to abut the free end 1137 of the spring 101. The spring 101 is sleeved on the hinge shaft 1101. After the base and cover 1131 are assembled and installed, the boss 1136 presses against the free end 1137 of the spring 101. The end of the fixing member 113 is provided with a blind hole 1138 and a through hole 1139. The through hole 1139 is used to abut the hinge shaft 1101. In addition, the fixing member 113 includes a first fixing member and a second fixing member. The first fixing member is different from the second fixing member. The first fixing member is provided with a cavity 1140 for accommodating the damper 1134.

[0067] Combine Figure 14 and Figure 20 、 21The emergency stop button 134 includes a button body 1341 and a rotating assembly. The rotating assembly includes rotating arms 1343 provided on both sides of the button body 1341, a rotating shaft 1342 connected to the rotating arms 1343, and a mounting member for mounting the rotating shaft 1342. The mounting member includes a rotating shaft mounting slot 121 and a rotating shaft cover 120. The rotating shaft 1342 is mounted in the rotating shaft mounting slot 121, and the rotating shaft cover 120 closes the top of the rotating shaft mounting slot 121. The rotating shaft mounting slot 121 includes a hook seat 123 and a connecting column 122. The rotating shaft mounting slot 121 is arranged on the side of the upper cover 12, with the connecting column 122 arranged above the rotating shaft mounting slot 121 and the hook seat 123 arranged below the rotating shaft mounting slot 121. The hinge cover 120 also includes a hook 1202 and a screw hole 1201. During installation, the hook 1202 engages with the hook seat 123, and the screw hole 1201 is connected to the connecting post 122 via a bolt 1203, thereby accommodating the hinge 1342. In its natural state, the width of the hook 1202 is slightly larger than the width of the hook seat 123. When installing the hinge cover 120, the hook 1202 is squeezed and mounted on the hook seat 123, and then the connecting post 122 is secured. Furthermore, the upper cover 12 also includes a mounting position 125 for accommodating the connecting arm between the hinge assembly 110 and the flip cover 131.

[0068] This embodiment utilizes magnets mounted on both the flap and the top cover, with springs provided at the connection points. This allows the flap to be elastically supported toward its open position. If the flap is only partially opened, the springs adjust it to its fully open position. This largely prevents the flap from becoming stuck in an intermediate position. The flap is also configured to cover operating elements of the work machine. If the operator opens the flap to operate the operating elements, the travel drive and the drive mechanism can be quickly disconnected. Example 4

[0069] Combine Figure 1 and Figure 22-25 The autonomous operating equipment of this embodiment includes an equipment body 10, a walking mechanism 20 and a main control module (not shown in the figure). The walking mechanism 20 is connected to the equipment body 10, and the walking mechanism 20 can drive the autonomous operating equipment to walk on the surface of the working area.

[0070] Furthermore, if Figure 22-25As shown, the device body 10 includes a body 11, an upper cover 12, and a handle 130. The upper cover 12 covers the body 11. An inner column 1301 and an outer column 1302 are disposed below the rear bumper 71 of the body 11. The handle 130 is plugged into and connected to the inner column 1301 and the outer column 1302. An inner ridge 1303 is disposed on the inner wall of the outer column 1302. In this embodiment, the handle 130 includes a handle portion 1304 located in the middle and a flange 1305 located at the end of the handle 130. A connecting portion 1306 is disposed between the handle portion 1304 and the flange 1305 for connecting the flange 1305 to the handle portion 1304. A fixing portion 1307 is also disposed between the handle portion 1304 and the connecting portion 1306.

[0071] Combine Figure 24 and Figure 26 , a mounting hole 140 and a mounting cavity 141 are arranged on the fixed part 1307 of the handle 130, wherein the mounting hole 140 is built into the mounting cavity 141, the mounting hole 140 is used to accommodate the inner column 1301, and the mounting cavity 141 is used to accommodate the outer column 1302, wherein the inner edge 1303 provides a guide for the socketing of the inner column 1301 and the mounting hole 140; the handle part 1304 also includes a rib plate 142 located on the outside and a reinforcement plate 143 located on the inside, which are used to enhance the strength and rigidity of the handle 130 structure.

[0072] Furthermore, if Figure 26 and Figure 27 As shown, the handle 130 also includes an extension section 144 located outside the flange 1305. The extension section 144 extends outward from the connecting portion 1306. The extension section 144 is intended to abut against the inner wall of the upper cover 12 so that the handle 130 and the upper cover 12 fit tightly together.

[0073] Combine Figure 22-26 and Figure 27 A plurality of ribs 1308 are arranged on the upper cover 12 , wherein the middle ribs 1308 are grouped in two and abut against the inner side of the reinforcing plate 143 , and the ribs 1308 on both sides are grouped in a single group and abut against the inner side of the connecting portion 1306 .

[0074] This embodiment adopts a structure in which the handle is fixed to the vehicle body, which makes the connection more reliable and facilitates disassembly when the handle is damaged, thus saving maintenance costs.

[0075] While preferred embodiments of the present invention have been described in detail above, it should be understood that aspects of the embodiments can be modified, if necessary, to employ aspects, features and concepts of the various patents, applications and publications to provide further embodiments.

[0076] These and other changes can be made to the embodiments in light of the above detailed description.In general, in the claims, the terms used should not be construed as limited to the specific embodiments disclosed in the specification and claims, but should be construed to include all possible embodiments along with the full scope of equivalents to which these claims are entitled.

[0077] Those skilled in the art will appreciate that the above-mentioned embodiments are specific examples for implementing the present invention, and in actual applications, various changes may be made thereto in form and detail without departing from the spirit and scope of the present invention.

Claims

1. An autonomous operating device, characterized in that: include: The device body includes a body and an upper cover; A running mechanism connected to the vehicle body; a rear bumper, the rear bumper being mounted on the rear end of the outer side of the vehicle body; a baffle, the baffle being detachably mounted above the end of the rear bumper; and a wheel brush, wherein the wheel brush is arranged on the baffle and is used to clean the walking mechanism during the movement of the autonomous working equipment.

2. The autonomous operation equipment according to claim 1, characterized in that: The baffle is installed under the upper cover and is located on the inner side of the upper cover.

3. The autonomous operation equipment according to claim 1, characterized in that: The baffle has a fixed arc length.

4. The autonomous operation equipment according to claim 1, characterized in that: The baffle is a telescopic structure with an expandable arc length.

5. The autonomous operation equipment according to claim 1, characterized in that: Taking the horizontal plane where the walking mechanism is located as the first plane, the projection of the wheel brush on the first plane at least partially covers the projection of the walking mechanism on the first plane.

6. The autonomous operation equipment according to claim 5, characterized in that: The outer peripheral surface of the traveling mechanism is used as the second surface, and the projection of the wheel brush on the second surface at least partially covers the upper surface of the traveling mechanism.

7. The autonomous operation equipment according to claim 1, characterized in that: The wheel brush is detachable relative to the baffle.

8. The autonomous operation equipment according to claim 1, characterized in that: The wheel brush and the baffle are integrally formed.

9. The autonomous operation equipment according to claim 1, characterized in that: A connecting frame is provided on the baffle, a mounting seat is provided on the rear bumper, and the connecting frame and the mounting seat are connected by bolts.

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