Lawn mower convenient to use

Abstract

The utility model relates to the technical field of mowers, in particular to a mowing machine convenient to use, which comprises a mounting frame, a push rod arranged on one side of the top end of the mounting frame, a transmission case arranged at the top end of the mounting frame, a collecting box arranged on the side face of the transmission case, an exhaust fan arranged on the side face of the collecting box, and a connecting pipeline arranged on the other side of the collecting box. When the height of the cutting knife needs to be adjusted, the double-shaft motor is directly started, the double-shaft motor can quickly and stably drive the driving motor and the transmission rod to descend through the arrangement of the worm, the worm gear, the bidirectional screw, the moving block, the rotating connecting rod and the lifting plate, then the height of the cutting knife is adjusted, operation is easy, and practicability is high. The lawn mower is simple in structure, time and labor are saved, a cutting knife can mow lawns of different heights, practicability is high, cut weeds can be absorbed into a collecting box through a connecting pipeline, centralized treatment of the weeds is facilitated, and the using effect is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of lawn mowers, in particular to a lawn mower which is convenient to use. Background Art

[0002] A lawn mower, also known as a weed cutter, lawn mower and lawn trimmer, is a mechanical tool used to trim lawns and vegetation. It consists of a cutter disc, an engine, a running wheel, a walking mechanism, a blade, an armrest and a control part. The cutter disc is mounted on the running wheel, the engine is mounted on the cutter disc, and the blade is mounted on the output shaft of the engine. The blade utilizes the high-speed rotation of the engine to increase the speed a lot, which saves the working time of the weeding workers and reduces a lot of human resources.

[0003] The existing lawn mower has the disadvantage of not being able to adjust the cutting height when in use, which makes the user waste time and effort and is inconvenient to use, and is not very practical. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a lawn mower which is easy to use.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a convenient-to-use lawn mower, comprising a mounting frame, a push rod is arranged on one side of the top of the mounting frame, a transmission box is arranged on the top of the mounting frame, a collection box is arranged on the side of the transmission box, an exhaust fan is arranged on the side of the collection box, a connecting pipe is arranged on the other side of the collection box, one end of the connecting pipe is located at the bottom of the mounting frame, brackets are arranged on both sides of the bottom end of the mounting frame, rollers are arranged at the bottom end of the brackets, bidirectional screws are arranged on both sides of the top end of the transmission box, a moving block is arranged on the bidirectional screw, the moving block is threadedly connected to the bidirectional screw, and the A rotating connecting rod is provided at the bottom of the moving block, a lifting plate is provided at the bottom of the transmission box, one end of the rotating connecting rod is rotatably connected with the lifting plate, a driving motor is provided in the middle of the top of the lifting plate, a transmission rod is provided in the middle of the bottom end of the lifting plate, one end of the transmission rod is connected with the output end of the driving motor, a cutting knife is provided at the other end of the transmission rod, and the cutting knife is located at the bottom of the mounting frame, a worm gear is provided at one end of the bidirectional screw, and the worm gear is located outside the transmission box, a double-axis motor is provided on the top of one side of the transmission box, a worm is provided on the double-axis motor, the worm is located at the bottom of the worm wheel, and the worm is meshingly connected with the worm wheel.

[0008] Furthermore, the utility model is improved in that a box door is provided on the side of the collection box, a filter plate is provided on one side inside the collection box, and the filter plate is slidably connected to the collection box.

[0009] Furthermore, the utility model is improved in that sliders are provided on both sides of the lifting plate, the sliders are fixedly connected to the lifting plate, and slide grooves are provided on both sides of the inner wall of the transmission box, and one end of the slider is slidably arranged inside the slide groove.

[0010] Furthermore, the utility model is improved in that one end of the push rod is fixedly connected to the mounting frame, and an anti-slip sleeve is provided on the push rod, and the anti-slip sleeve is made of rubber material.

[0011] Furthermore, the utility model is improved in that the dual-axis motor and the drive motor are both servo motors.

[0012] Furthermore, the utility model is improved in that an inspection door is provided on the transmission box, and the inspection door is connected to the transmission box by bolts.

[0013] Furthermore, the utility model is improved in that a plurality of cutting knives are provided and evenly arranged on the transmission rod, and the cutting knives are detachably connected to the transmission rod.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a lawn mower that is easy to use and has the following features:

[0016] Beneficial effects:

[0017] The easy-to-use lawn mower can directly start the double-shaft motor when the height of the cutting blade needs to be adjusted. The double-shaft motor can quickly and stably drive the drive motor and the transmission rod to descend through the arrangement of the worm, worm wheel, bidirectional screw, moving block, rotating connecting rod and lifting plate, thereby completing the height adjustment of the cutting blade. The operation is simple, time-saving and labor-saving, so that the cutting blade can mow lawns of different heights, and the lawn mower is highly practical. The cut weeds will be absorbed into the collection box through the connecting pipe, which is convenient for centralized processing of the weeds, further improving the use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 For this utility model Figure 1 Schematic diagram of the structure viewed from above;

[0020] Figure 3 For this utility model Figure 1 Schematic diagram of the internal structure of the transmission box;

[0021] Figure 4 For this utility model Figure 3 A side view structural schematic diagram of;

[0022] In the figure: 1. mounting frame; 2. push rod; 3. transmission box; 4. bracket; 5. roller; 6. collection box; 7. connecting pipe; 8. exhaust fan; 9. transmission rod; 10. cutting knife; 11. bidirectional screw; 12. moving block; 13. rotating connecting rod; 14. lifting plate; 15. driving motor; 16. worm gear; 17. dual-axis motor; 18. worm. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-4 A convenient lawn mower comprises a mounting frame 1, a push rod 2 is arranged on one side of the top of the mounting frame 1, a transmission box 3 is arranged on the top of the mounting frame 1, a collection box 6 is arranged on the side of the transmission box 3, an exhaust fan 8 is arranged on the side of the collection box 6, a connecting pipe 7 is arranged on the other side of the collection box 6, one end of the connecting pipe 7 is located at the bottom of the mounting frame 1, brackets 4 are arranged on both sides of the bottom end of the mounting frame 1, a roller 5 is arranged at the bottom of the bracket 4, bidirectional screws 11 are arranged on both sides of the top of the transmission box 3, a moving block 12 is arranged on the bidirectional screw 11, the moving block 12 is threadedly connected to the bidirectional screw 11, a rotating connecting rod 13 is arranged at the bottom of the moving block 12, a lifting plate 14 is arranged at the bottom of the transmission box 3, and a rotating connecting rod 13 is arranged at the bottom of the transmission box 3. The end is rotatably connected with the lifting plate 14, a driving motor 15 is arranged in the middle of the top of the lifting plate 14, a transmission rod 9 is arranged in the middle of the bottom end of the lifting plate 14, one end of the transmission rod 9 is connected with the output end of the driving motor 15, and the other end of the transmission rod 9 is provided with a cutting knife 10, and the cutting knife 10 is located at the bottom of the mounting frame 1, and a worm gear 16 is arranged at one end of the bidirectional screw 11, and the worm gear 16 is located outside the transmission box 3, and a double-axis motor 17 is arranged on the top of one side of the transmission box 3, and a worm 18 is arranged on the double-axis motor 17, and the worm 18 is located at the bottom of the worm gear 16, and the worm 18 is meshingly connected with the worm gear 16, and a box door is arranged on the side of the collection box 6, and a filter plate is arranged on one side of the collection box 6, and the filter plate is slidably connected with the collection box 6.

[0025] In actual use of the above structure, the mounting frame 1 is first driven by the push rod 2 and moved by the roller 5, and then the driving motor 15 is turned on, the driving motor 15 drives the transmission rod 9 to rotate, and the transmission rod 9 drives the cutting knife 10 to cut the grass. When cutting, the exhaust fan 8 is turned on. The exhaust fan 8 is set through the collection box 6 and the connecting pipe 7, so that the weeds cut by the cutting knife 10 are directly collected into the collection box 6, which is convenient for centralized processing of weeds and improves convenience. When it is necessary to adjust the height of the cutting knife 10 When the double-axis motor 17 is turned on, the double-axis motor 17 drives the worm 18, and the worm 18 drives the worm wheel 16 through meshing, and the worm wheel 16 drives the bidirectional screw 11, and the bidirectional screw 11 drives the moving block 12 to slide, and the moving block 12 drives the rotating connecting rod 13, and the rotating connecting rod 13 pushes the lifting plate 14 downward obliquely, and the lifting plate 14 drives the driving motor 15 and the transmission rod 9 to descend at the same time, thereby completing the adjustment of the height of the cutting knife 10, so that the cutting knife 10 can cut grass at different heights, which is more practical.

[0026] In this embodiment, sliders are provided on both sides of the lifting plate 14, and the sliders are fixedly connected to the lifting plate 14. Slide grooves are provided on both sides of the inner wall of the transmission box 3, and one end of the slider is slidably set inside the slide groove, which effectively improves the stability of the lifting plate 14 when lifting and sliding.

[0027] In this embodiment, one end of the push rod 2 is fixedly connected to the mounting frame 1 , and an anti-slip sleeve is provided on the push rod 2 . The anti-slip sleeve is made of rubber material, which improves the stability and feel of the push rod 2 .

[0028] In this embodiment, an inspection door is provided on the transmission box 3 , and the inspection door is connected to the transmission box 3 by bolts, so as to facilitate inspection and maintenance of the interior of the transmission box 3 .

[0029] In this embodiment, a plurality of cutting knives 10 are provided and are evenly arranged on the transmission rod 9 . The cutting knives 10 and the transmission rod 9 are detachably connected to facilitate disassembly, cleaning or replacement of the cutting knives 10 .

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A convenient lawn mower, characterized by: The utility model comprises a mounting frame (1), a push rod (2) is arranged on one side of the top of the mounting frame (1), a transmission box (3) is arranged on the top of the mounting frame (1), a collection box (6) is arranged on the side of the transmission box (3), an exhaust fan (8) is arranged on the side of the collection box (6), a connecting pipe (7) is arranged on the other side of the collection box (6), one end of the connecting pipe (7) is located at the bottom of the mounting frame (1), brackets (4) are arranged on both sides of the bottom of the mounting frame (1), a roller (5) is arranged at the bottom of the bracket (4), bidirectional screws (11) are arranged on both sides of the top of the transmission box (3), a moving block (12) is arranged on the bidirectional screw (11), the moving block (12) is threadedly connected to the bidirectional screw (11), a rotating connecting rod (13) is arranged at the bottom of the moving block (12), and the bottom of the transmission box (3) is arranged on the bottom of the transmission box (3). A lifting plate (14) is provided, one end of the rotating connecting rod (13) is rotatably connected to the lifting plate (14), a driving motor (15) is provided in the middle of the top end of the lifting plate (14), a transmission rod (9) is provided in the middle of the bottom end of the lifting plate (14), one end of the transmission rod (9) is connected to the output end of the driving motor (15), the other end of the transmission rod (9) is provided with a cutting knife (10), the cutting knife (10) is located at the bottom of the mounting frame (1), one end of the bidirectional screw (11) is provided with a worm gear (16), the worm gear (16) is located outside the transmission box (3), a double-axis motor (17) is provided on the top of one side of the transmission box (3), a worm (18) is provided on the double-axis motor (17), the worm (18) is located at the bottom of the worm gear (16), and the worm (18) and the worm gear (16) are meshingly connected.

2. The easy-to-use lawn mower according to claim 1, characterized in that: A box door is provided on the side of the collection box (6), and a filter plate is provided on one side inside the collection box (6), and the filter plate is slidably connected to the collection box (6).

3. The easy-to-use lawn mower according to claim 2, characterized in that: Slide blocks are arranged on both sides of the lifting plate (14), and the slide blocks are fixedly connected to the lifting plate (14). Slide grooves are arranged on both sides of the inner wall of the transmission box (3), and one end of the slide block is slidably arranged inside the slide groove.

4. The easy-to-use lawn mower according to claim 3, characterized in that: One end of the push rod (2) is fixedly connected to the mounting frame (1), and an anti-slip sleeve is provided on the push rod (2), and the anti-slip sleeve is made of rubber material.

5. The easy-to-use lawn mower according to claim 4, characterized in that: The dual-axis motor (17) and the drive motor (15) are both servo motors.

6. The easy-to-use lawn mower according to claim 5, characterized in that: The transmission box (3) is provided with an inspection door, and the inspection door is connected to the transmission box (3) by bolts.

7. The easy-to-use lawn mower according to claim 6, characterized in that: A plurality of cutting knives (10) are provided and are evenly arranged on the transmission rod (9); the cutting knives (10) and the transmission rod (9) are detachably connected.

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