Crawler-type remote control mower with scraping structure

Abstract

The utility model relates to the technical field of remote control mowers, and discloses a crawler-type remote control mower with a scraping structure, which comprises a remote control module main body, the two sides of the front end and the rear end of the outside of the remote control module main body are movably connected with driving shafts, and the outside of each driving shaft is fixedly connected with a driving wheel. The exterior of the driving wheel is in engaged connection with a crawler belt, and the left side of the remote control module main body is fixedly connected with a protective outer cover. According to the crawler-type remote control mower with the scraping structure, by arranging the reinforcing plate, the fixing ferrule, the electric push rod, the moving seat and the push plate, weeds attached to the surface of the mowing blade are scraped, residues are avoided, the working efficiency of rotary driving of the mowing blade is improved, resistance is reduced, meanwhile, manual cleaning by workers is not needed, the hands are effectively prevented from being cut, and the mowing structure is suitable for popularization and application. The problems that after cutting, weeds wrap the surface of a blade, the follow-up lawn cutting efficiency is affected, meanwhile, when a worker removes the weeds, the hands are prone to being cut, and potential safety hazards are large are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of remote-controlled lawn mowers, in particular to a crawler-type remote-controlled lawn mower with a scraping structure. Background Art

[0002] A remote-controlled lawn mower is a mechanical tool used to trim lawns, vegetation, etc. It improves cutting efficiency through the high-speed rotation of the engine, thereby saving the working time of weeding workers, reducing a large amount of human resources, and making mowing work more efficient and convenient.

[0003] In recent years, with the development of science and technology, the functions of remote control lawn mowers have been greatly improved. They can be operated by remote control from a distance, making them not only easy to operate and highly adaptable, but also highly maneuverable and flexible when facing complex terrain, achieving good weeding effects and basically meeting the needs of use. However, after cutting, the weeds are wrapped around the surface of the blade, affecting the subsequent cutting efficiency of the lawn. At the same time, workers are prone to cutting their hands when removing weeds, posing a major safety hazard.

[0004] Therefore, a novel crawler-type remote-controlled lawn mower with a scraping structure is proposed to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a crawler-type remote-controlled lawn mower with a scraping structure to solve the problem in the above-mentioned background technology that weeds are wrapped around the blade surface after cutting, affecting the subsequent cutting efficiency of the lawn, and workers are prone to cutting their hands when removing weeds, which poses a great safety hazard.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a crawler-type remote-controlled lawn mower with a scraping structure, comprising a remote control module body, wherein drive shafts are movably connected to both sides of the front and rear ends of the remote control module body, the exteriors of the drive shafts are fixedly connected to drive wheels, and the exteriors of the drive wheels are meshedly connected to crawlers, a protective cover is fixedly connected to the left side of the remote control module body, and a scraping assembly for cleaning attached objects is provided inside the protective cover;

[0007] The scraping assembly includes a push plate, the top end of the protective cover is fixedly connected to the driving motor, the output end of the bottom of the driving motor is fixedly connected to the linkage shaft, the bottom end of the linkage shaft is fixedly connected to the fixing seat, the two sides of the fixing seat are symmetrically fixedly connected to the mowing blades, the outer end of the bottom of the linkage shaft is fixedly connected to the fixing ring, the two sides of the fixing ring are laterally fixedly connected to the electric push rod, the outer side of the electric push rod is fixedly connected to the reinforcing plate, and the push plate is sleeved and installed on the outside of the mowing blade;

[0008] Preferably, the outside of the push plate is fixedly connected to a movable seat, and the top end of the movable seat is fixedly connected to the bottom end of the reinforcement plate.

[0009] Preferably, two sets of limit plates are fixedly connected to the top of the front and rear ends of the remote control module body, and movable rods are horizontally arranged at the front and rear ends of the remote control module body. The two sides of the movable rods are movably connected to the side walls of the limit plates respectively, and a movable cover plate is fitted on the top of the remote control module body.

[0010] Preferably, the top of the movable rod is fixedly connected to a connecting plate, the front and rear ends of the top of the movable cover plate are fixedly connected to two groups of side panels, the two groups of side panels are respectively located on both sides of the connecting plate, the inner end of the connecting plate is fixedly connected to a mounting plate, the front and rear ends of the movable cover plate are provided with built-in grooves, and the tops of both sides of the connecting plate are fixedly connected to sockets.

[0011] Preferably, the mounting plate is plug-connected to the inside of the built-in groove, the outer end of the side plate is fixedly connected to the external plate, and the socket is plug-connected to the outside of the external plate.

[0012] Preferably, the bottoms of the front end and the rear end of the protective outer cover are both provided with through grooves, and the through grooves are semicircular in shape.

[0013] Preferably, connecting seats are fixedly connected on both sides of the interior of the protective outer cover, a sliding sleeve is provided inside the protective outer cover, the linkage shaft vertically passes through the interior of the sliding sleeve, the front and rear ends of the linkage shaft are fixedly connected with connecting rods, and the two sides of the sliding sleeve are plugged into the interior of the connecting seat.

[0014] Preferably, the front and rear ends of the linkage shaft are fixedly connected to a connecting rod, the outer end of the connecting rod is fixedly connected to a sliding seat, the sliding seat is sleeved on the outside of the sliding sleeve and is slidably connected to both ends of the sliding sleeve.

[0015] Compared with the prior art, the beneficial effects of the present invention are: the crawler-type remote-controlled lawn mower with a scraping structure not only realizes the scraping function and the convenient opening and closing function, but also realizes the stable support function;

[0016] (1) A reinforcement plate, a fixed collar, an electric push rod, a movable seat and a push plate are provided. The electric push rod pushes the outer fixed reinforcement plate outward, and the movable seat moves outward accordingly. The push plate is used to scrape off the weeds attached to the surface of the mowing blade to avoid residue, thereby improving the efficiency of the rotary drive of the mowing blade and reducing resistance. At the same time, there is no need for manual cleaning by the staff, which effectively prevents hand cuts and improves operational safety. The reinforcement plate strengthens the connectivity between the fixed collar and the mowing blade, preventing the movable seat from falling off and becoming unusable.

[0017] (2) By providing a movable cover plate, a mounting plate, a built-in groove, a connecting plate, a movable rod, a limit plate, a socket and an external plate, the movable rod flexibly rotates between the two sets of limit plates, which can drive the connecting plate to flip upward. By utilizing the plug-in structure between the mounting plate and the built-in groove, the two ends of the movable cover plate are limited and fixed through the connecting plate to ensure that the movable cover plate will not be displaced. At the same time, the socket is plugged and fixed to the outside of the external plate, thereby strengthening the firmness of the movable cover plate and the main body of the remote control module, facilitating the opening and closing operation of the movable cover plate, and having high operational convenience;

[0018] (3) A sliding sleeve, a sliding seat, a connecting rod and a connecting seat are provided, and the sliding sleeve is fixedly installed to the inside of the protective cover through two sets of connecting seats. The sliding seat is sleeved and installed on the outside of the sliding sleeve. The linkage shaft rotates after being driven, and the sliding seat fixed at the outer end is driven to rotate by the connecting rod. The sliding connection relationship provides all-round support and protection for the outside of the linkage shaft, avoids the linkage shaft from tilting and shaking, strengthens the bearing capacity of the linkage shaft itself, and provides a strong stabilizing force for the rotation of the linkage shaft. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the front cross-sectional structure of the present utility model;

[0020] Figure 2 This is a schematic diagram of the front cross-sectional structure of the protective cover of the present invention;

[0021] Figure 3 This is a schematic diagram of the top view of the movable cover of the utility model;

[0022] Figure 4 This is a bottom view of the structure of the sliding sleeve of the present invention.

[0023] In the figure: 1. Mowing blade; 2. Protective cover; 3. Remote control module body; 4. Movable cover; 5. Side panel; 6. Connecting plate; 7. Socket; 8. External plate; 9. Limiting plate; 10. Track; 11. Driving wheel; 12. Driving shaft; 13. Movable rod; 14. Built-in slot; 15. Connecting seat; 16. Sliding sleeve; 17. Driving motor; 18. Linkage shaft; 19. Fixed ring; 20. Electric push rod; 21. Reinforcement plate; 22. Moving seat; 23. Push plate; 24. Fixed seat; 25. Mounting plate; 26. Sliding seat; 27. Connecting rod; 28. Through slot. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] Example 1: Please refer to Figure 1-4 A crawler-type remote-controlled lawn mower with a scraping structure includes a remote control module body 3. Both sides of the front and rear ends of the remote control module body 3 are movably connected to a drive shaft 12. The outside of the drive shaft 12 is fixedly connected to a drive wheel 11. The outside of the drive wheel 11 is meshedly connected to a crawler 10. The left side of the remote control module body 3 is fixedly connected to a protective cover 2. The interior of the protective cover 2 is provided with a scraping component for cleaning attachments.

[0026] The scraping assembly includes a push plate 23, the top of the protective cover 2 is fixedly connected to the drive motor 17, the output end of the bottom of the drive motor 17 is fixedly connected to the linkage shaft 18, the bottom end of the linkage shaft 18 is fixedly connected to the fixing seat 24, the two sides of the fixing seat 24 are symmetrically fixedly connected to the mowing blade 1, the outer end of the bottom of the linkage shaft 18 is fixedly connected to the fixing ring 19, the two sides of the fixing ring 19 are laterally fixedly connected to the electric push rod 20, the outer side of the electric push rod 20 is fixedly connected to the reinforcement plate 21, and the push plate 23 is sleeved and installed on the outside of the mowing blade 1;

[0027] The outer portion of the push plate 23 is fixedly connected to the movable seat 22, and the top end of the movable seat 22 is fixedly connected to the bottom end of the reinforcement plate 21;

[0028] Specifically, if Figure 1 and Figure 2 As shown, when in use, the electric push rod 20 pushes the outer fixed reinforcement plate 21 outward after operation, and the movable seat 22 fixed at the bottom moves downward accordingly, and the weeds attached to the surface of the mowing blade 1 are scraped off by the push plate 23, so as to keep the surface of the mowing blade 1 clean and ensure that the mowing blade 1 can rotate normally.

[0029] Example 2: Two sets of limit plates 9 are fixedly connected to the top of the front and rear ends of the remote control module body 3. A movable rod 13 is laterally provided at the front and rear ends of the remote control module body 3. The two sides of the movable rod 13 are movably connected to the side walls of the limit plates 9 respectively. A movable cover plate 4 is fitted on the top of the remote control module body 3.

[0030] The top of the movable rod 13 is fixedly connected to the connecting plate 6. The front and rear ends of the top of the movable cover plate 4 are fixedly connected to two sets of side plates 5. The two sets of side plates 5 are respectively located on both sides of the connecting plate 6. The inner end of the connecting plate 6 is fixedly connected to the mounting plate 25. The front and rear ends of the movable cover plate 4 are provided with built-in grooves 14. The tops of both sides of the connecting plate 6 are fixedly connected to sockets 7.

[0031] The mounting plate 25 is plugged into the interior of the built-in groove 14, the outer end of the side plate 5 is fixedly connected to the external plate 8, and the socket 7 is plugged into the outside of the external plate 8;

[0032] Specifically, if Figure 1 and Figure 3 As shown, when in use, the movable cover plate 4 is placed on the top of the remote control module body 3, and the movable rod 13 is flexibly rotated between the two sets of limit plates 9 to flip the connecting plate 6 upward until the mounting plate 25 is inserted and fixed in the built-in groove 14. At the same time, the socket 7 is inserted and sleeved on the outside of the external plate 8 to enhance the fixity of the connecting plate 6.

[0033] Embodiment 3: The bottom of the front and rear ends of the protective cover 2 are both provided with through slots 28, and the through slots 28 are semicircular;

[0034] The protective cover 2 has a connecting seat 15 fixedly connected to both sides thereof. A sliding sleeve 16 is provided inside the protective cover 2. A linkage shaft 18 vertically passes through the interior of the sliding sleeve 16. The front and rear ends of the linkage shaft 18 are fixedly connected to connecting rods 27. Both sides of the sliding sleeve 16 are plugged into and connected to the interior of the connecting seat 15.

[0035] The front and rear ends of the linkage shaft 18 are fixedly connected to a connecting rod 27, and the outer end of the connecting rod 27 is fixedly connected to a sliding seat 26. The sliding seat 26 is sleeved on the outside of the sliding sleeve 16 and is slidably connected to both ends of the sliding sleeve 16.

[0036] Specifically, if Figure 1 and Figure 4 As shown, when in use, the driving motor 17 drives the linkage shaft 18 fixed at the bottom to rotate, and the sliding seat 26 is sleeved and installed on the outside of the sliding sleeve 16. During rotation, the connecting rod 27 is used to enhance the supporting force and improve the sliding performance.

[0037] Working principle: When the utility model is in use, after the remote control module body 3 is in operation, the drive shaft 12 drives the drive wheel 11 fixed on the outside to rotate, and the drive wheel 11 is externally engaged and connected to the crawler 10 and rotates accordingly. After the drive motor 17 is in operation, it drives the linkage shaft 18 fixed at the bottom to rotate, and the two sets of mowing blades 1 rotate accordingly to trim the lawn. The sliding seat 26 is sleeved and installed on the outside of the sliding sleeve 16. During rotation, the supporting force is enhanced by the connecting rod 27, and the sliding performance is improved at the same time. After the electric push rod 20 is in operation, it pushes the reinforcement plate 21 fixed on the outside outward, and the movable seat 22 fixed at the bottom moves downward accordingly, and the weeds attached to the surface of the mowing blade 1 are scraped off by the push plate 23, so as to keep the surface of the mowing blade 1 clean and ensure that the mowing blade 1 can rotate normally.

[0038] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A crawler-type remote-controlled lawn mower with a scraping structure, comprising a remote-controlled module body (3), characterized in that: Both sides of the front and rear ends of the remote control module body (3) are movably connected to a drive shaft (12), the outside of the drive shaft (12) is fixedly connected to a drive wheel (11), the outside of the drive wheel (11) is meshedly connected to a crawler (10), the left side of the remote control module body (3) is fixedly connected to a protective cover (2), and a scraping component for cleaning attached objects is provided inside the protective cover (2); The scraping assembly includes a push plate (23), the top end of the protective cover (2) is fixedly connected to a driving motor (17), the output end of the bottom of the driving motor (17) is fixedly connected to a linkage shaft (18), the bottom end of the linkage shaft (18) is fixedly connected to a fixing seat (24), the two sides of the fixing seat (24) are symmetrically fixedly connected to the mowing blade (1), the outer end of the bottom of the linkage shaft (18) is fixedly connected to a fixing ring (19), the two sides of the fixing ring (19) are transversely fixedly connected to an electric push rod (20), the outer side of the electric push rod (20) is fixedly connected to a reinforcing plate (21), and the push plate (23) is sleeved and installed on the outside of the mowing blade (1).

2. The crawler-type remote-controlled lawn mower with a scraping structure according to claim 1, characterized in that: The outside of the push plate (23) is fixedly connected to a moving seat (22), and the top end of the moving seat (22) is fixedly connected to the bottom end of the reinforcement plate (21).

3. The crawler-type remote-controlled lawn mower with a scraping structure according to claim 1, characterized in that: Two sets of limit plates (9) are fixedly connected to the top of the front end and the rear end of the remote control module body (3), and movable rods (13) are transversely arranged at the front end and the rear end of the remote control module body (3). Both sides of the movable rods (13) are movably connected to the side walls of the limit plates (9) respectively, and a movable cover plate (4) is fitted on the top of the remote control module body (3).

4. The crawler-type remote-controlled lawn mower with a scraping structure according to claim 3, characterized in that: The top end of the movable rod (13) is fixedly connected to a connecting plate (6), the front end and the rear end of the top of the movable cover (4) are fixedly connected to two groups of side panels (5), the two groups of side panels (5) are respectively located on both sides of the connecting plate (6), the inner end of the connecting plate (6) is fixedly connected to a mounting plate (25), the front end and the rear end of the movable cover (4) are both provided with built-in grooves (14), and the tops of both sides of the connecting plate (6) are fixedly connected to sockets (7).

5. The crawler-type remote-controlled lawn mower with a scraping structure according to claim 4, characterized in that: The mounting plate (25) is plug-connected to the interior of the built-in groove (14); the outer end of the side plate (5) is fixedly connected to an external plate (8); and the socket (7) is plug-connected to the outside of the external plate (8).

6. The crawler-type remote-controlled lawn mower with a scraping structure according to claim 1, characterized in that: The bottoms of the front and rear ends of the protective outer cover (2) are both provided with through slots (28), and the through slots (28) are in a semicircular arc shape.

7. The crawler-type remote-controlled lawn mower with a scraping structure according to claim 1, characterized in that: The protective outer cover (2) has a connecting seat (15) fixedly connected to both sides thereof, a sliding sleeve (16) is provided inside the protective outer cover (2), the linkage shaft (18) vertically penetrates the interior of the sliding sleeve (16), the front end and the rear end of the linkage shaft (18) are both fixedly connected to connecting rods (27), and the two sides of the sliding sleeve (16) are plug-connected to the interior of the connecting seat (15).

8. The crawler-type remote-controlled lawn mower with a scraping structure according to claim 7, characterized in that: The front and rear ends of the linkage shaft (18) are fixedly connected to a connecting rod (27), the outer end of the connecting rod (27) is fixedly connected to a sliding seat (26), and the sliding seat (26) is sleeved on the outside of the sliding sleeve (16) and is slidably connected to both ends of the sliding sleeve (16).

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