Novel mower

Abstract

The utility model discloses a novel mowing machine, including round tube, power supply control handle, long fixed seat, short fixed seat, tank wheel and roller, the upper end of round tube is fixedly equipped with power supply control handle, the lower end of round tube is movably sleeved with rotary sleeve, the front end of rotary sleeve is movably equipped with casing, and the casing is equipped with a motor. A motor is fixedly installed in the machine shell, a gear box is arranged in the machine shell and located below the motor, a grass blocking plate is fixedly installed on the lower surface of the machine shell, a long fixing base is fixedly installed on the upper surface of the front end of the grass blocking plate, and tank wheels are movably installed at the two ends of the long fixing base. And a transmission blade is arranged below the grass baffle. According to the novel lawn mower, the angle of the transmission blade can be vertically adjusted, so that the edge position of a lawn can be tidily cut, the lawn can be circularly cut, and grass clippings can be prevented from entering the transmission mechanism in the cutting process.

Description

Technical Field

[0001] The utility model relates to the field of lawn mowers, in particular to a novel lawn mower. Background Art

[0002] A lawn mower is also called a weed cutter, lawn mower, lawn trimmer, etc. A lawn mower is a mechanical tool used to mow lawns, vegetation, etc.

[0003] However, there are some shortcomings in the current lawn mowers. When the lawn mowers are in use, the blades of the lawn mowers are used at fixed angles and are not adjustable. When the grass at the edge needs to be trimmed neatly, the lawn mowers cannot complete the cutting task. Moreover, when the lawn mowers are in use, they cannot conveniently cut the grass in a circular shape. During the mowing process, some grass clippings will enter the interior of the lawn mower. Utility Model Content

[0004] The main purpose of the utility model is to provide a new lawn mower which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A novel lawn mower comprises a round tube, a power control handle, a long fixed seat, a short fixed seat, a tank wheel, a rotating sleeve, a transmission blade and a roller. The power control handle is fixedly installed on the upper end of the round tube, a round tube fixing sleeve is fixedly embedded in the front end of the rotating sleeve, a casing is movably installed on the front end of the rotating sleeve, a motor is arranged inside the casing, a gear box is arranged inside the casing and below the motor, a grass guard is fixedly installed on the lower surface of the casing, a long fixed seat is fixedly installed on the upper surface of the front end of the grass guard, tank wheels are movably installed on both ends of the long fixed seat, and a roller is movably installed on the upper surface of one end of the short fixed seat.

[0007] Preferably, a groove is provided on the upper surface of the rotating sleeve, a trigger is movably installed inside the groove, a cylinder is fixedly installed on the lower surface of the front end of the trigger, a socket is provided on the inner lower surface of the groove near the front, a disassembly cover is fixedly installed on one side of the rear end of the rotating sleeve, a limiting piece is embedded in the inner rear end of the rotating sleeve, a spring installation groove is provided on one side surface of the rear end of the rotating sleeve, a spring installation groove is also provided on one side surface of the disassembly cover, a spring is embedded in the spring installation groove, and a bayonet is provided on the inner lower surface of the groove near the rear.

[0008] Preferably, through holes are opened on the inner two side surfaces and at the front of the casing, and angle positioning blocks are fixedly installed on the inner two side surfaces and at the front of the casing. The number of the angle positioning blocks is several, and the several angle positioning blocks are distributed in a ring on the inner surface of the casing.

[0009] Preferably, a knob sleeve is embedded inside both sides of the casing and at the front, and an angle block is fixedly installed on the curved surface of the knob sleeve and at the rear of both sides. The number of the angle blocks is three, and the angle block is clamped between the angle positioning blocks. A spring block is fixedly installed inside the knob sleeve, and one end of the spring is clamped in the spring block. The output end of the motor extends into the gear box, and a pinion is fixedly installed on the output end of the motor.

[0010] Preferably, a buckle is fixedly installed on the upper surface of the round tube fixing sleeve, and docking holes are fixedly opened on the upper surface and lower surface of the round tube fixing sleeve and located in front of the buckle. The buckle is clamped in the bayonet, and a positioning hole is opened on the surface of the round tube near the lower end. The number of the positioning holes is three, the lower end of the round tube is embedded in the round tube fixing sleeve, and the lower end of the cylinder passes through the insertion hole and the docking hole and is embedded in the positioning hole.

[0011] Preferably, sleeve holes are provided at both ends of the long fixing seat, threaded holes are provided on the rear surfaces of both ends of the long fixing seat, top screws are embedded in the threaded holes, and a positioning adjustment column is fixedly installed on the upper surface of the tank wheel, the positioning adjustment column is embedded in the sleeve holes, and the rear end of the top screw passes through the threaded hole and contacts the positioning adjustment column.

[0012] Preferably, an output shaft is movably installed inside the gear box, and the lower end of the output shaft extends below the gear box, and an auxiliary ring is sleeved on the surface of the output shaft inside the gear box and close to the upper and lower ends, and a large gear is fixedly sleeved on the surface of the output shaft and located between the auxiliary rings, and a protective sleeve is sleeved on the surface of the output shaft located below the gear box, a gasket is sleeved on the surface of the output shaft and located below the protective sleeve, and a support cover is sleeved on the surface of the output shaft and located below the gasket, and a thread is provided on the surface of the output shaft and located at the lower end, and a clamping nut is sleeved on the surface of the output shaft and located below the support cover, and the transmission blade is sleeved on the surface of the output shaft between the gasket and the protective sleeve, and the pinion is meshed with the large gear.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] In the utility model, a circular tube, a casing, a rotating sleeve, a long fixed seat, a tank wheel, a motor, a gear box and a circular tube fixed sleeve are arranged in a manner that they cooperate with each other. By pressing the knob sleeve toward the inside of the casing, the angle block of the knob sleeve can be separated from the angle positioning block, and then the rotating sleeve can be flipped over to adjust the use angle of the circular tube. The gear box can prevent grass clippings and dust from entering during the cutting process. By contacting the top screw of the long fixed seat with the position adjustment column at different positions, the distance between the transmission blade and the ground can be adjusted to cut grass of a fixed length. When the top screw is loosened, the tank wheel can be rotated, and then the top screw is used to tighten the position adjustment column to limit the position of the rotated tank wheel, thereby performing circular cutting.

[0015] By setting the short fixing seat and the roller to cooperate with each other, when the transmission blade needs to be stood up for use, the long fixing seat and the tank wheel are removed, and then the short fixing seat and the roller are installed on the grass guard board. By lifting the trigger upward, the cylinder of the trigger is withdrawn from the positioning hole of the round tube, and then the rotating sleeve is rotated to make the transmission blade in a vertical state, and then the trigger is pressed down to insert the cylinder of the trigger into another positioning hole. At this time, the roller is in contact with the ground, so the lawn mower can be flexibly pushed to cut the edge of the grass neatly. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is an overall structural diagram of a new lawn mower of the utility model;

[0017] Figure 2 This is a schematic diagram of the disassembly of the casing and the rotating sleeve of a new lawn mower of the utility model;

[0018] Figure 3 This is a schematic diagram of the interior of a casing of a new lawn mower according to the utility model;

[0019] Figure 4 It is a partial cross-sectional view of a schematic diagram of the connection between the motor and the gear box of a new lawn mower of the utility model;

[0020] Figure 5 This is a schematic diagram of the disassembly of the long fixing seat and the tank wheel of a new lawn mower of the utility model;

[0021] Figure 6 This is a schematic diagram of the disassembly of a round tube and a round tube fixing sleeve of a new lawn mower of the utility model;

[0022] Figure 7 The utility model is a schematic diagram of the installation of a short fixing seat and a roller of a new lawn mower.

[0023] In the figure: 1, round tube; 101, positioning hole; 2, power control handle; 3, housing; 301, angle positioning block; 302, through hole; 4, rotating sleeve; 401, trigger; 402, cylinder; 403, jack; 404, disassembly cover; 405, limiter; 406, spring mounting groove; 407, spring; 408, knob sleeve; 409, angle block; 410, groove; 411, spring block; 5, grass guard; 6, long fixing seat; 601 , sleeve hole; 602, threaded hole; 7, tank wheel; 701, positioning adjustment column; 8, transmission blade; 9, motor; 901, small gear; 10, gear box; 11, short fixed seat; 1001, output shaft; 1002, auxiliary ring; 1003, large gear; 1004, protective cover; 1005, gasket; 1006, clamping nut; 1007, support cover; 12, roller; 13, round tube fixing sleeve; 1301, docking hole; 1302, buckle. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] like Figure 1-7 A novel lawn mower is shown, comprising a round tube 1, a power control handle 2, a long fixed seat 6, a short fixed seat 11, a tank wheel 7, a rotating sleeve 4, a transmission blade 8 and a roller 12. The power control handle 2 is fixedly installed on the upper end of the round tube 1, a round tube fixing sleeve 13 is fixedly embedded in the front end of the rotating sleeve 4, a casing 3 is movably installed at the front end of the rotating sleeve 4, a motor 9 is arranged inside the casing 3, a gear box 10 is arranged inside the casing 3 and below the motor 9, a grass guard plate 5 is fixedly installed on the lower surface of the casing 3, a long fixed seat 6 is fixedly installed on the upper surface of the front end of the grass guard plate 5, tank wheels 7 are movably installed at both ends of the long fixed seat 6, and a roller 12 is movably installed on the upper surface of one end of the short fixed seat 11.

[0026] A groove 410 is provided on the upper surface of the rotating sleeve 4, a trigger 401 is movably installed inside the groove 410, a cylinder 402 is fixedly installed on the front lower surface of the trigger 401, a plug hole 403 is provided on the inner lower surface of the groove 410 and near the front, a disassembly cover 404 is fixedly installed on one side of the rear end of the rotating sleeve 4, a limiter 405 is embedded inside the rear end of the rotating sleeve 4, a spring installation groove 406 is provided on one side of the rear end of the rotating sleeve 4, a spring installation groove 406 is also provided on one side of the disassembly cover 404, a spring 407 is embedded inside the spring installation groove 406, and a bayonet is provided on the inner lower surface of the groove 410 and near the rear; both sides of the inner surface of the housing 3 A through hole 302 is opened at the front, and angle positioning blocks 301 are fixedly installed on the inner surface of the casing 3 on both sides and at the front. The number of angle positioning blocks 301 is several, and the several angle positioning blocks 301 are distributed in an annular manner on the inner surface of the casing 3; knob sleeves 408 are embedded in the inside of both sides of the casing 3 and at the front, and angle clamping blocks 409 are fixedly installed on the curved surface of the knob sleeve 408 and at the rear of both sides. The number of angle clamping blocks 409 is three, and the angle clamping blocks 409 are clamped between the angle positioning blocks 301. A spring clamping block 411 is fixedly installed inside the knob sleeve 408, and one end of the spring 407 is clamped in the spring clamping block 411. The output end of the motor 9 extends to the gear In the wheel box 10, a pinion 901 is fixedly installed at the output end of the motor 9, and the angle block 409 of the knob sleeve 408 can be separated from the angle positioning block 301 by pressing the knob sleeve 408 toward the inside of the housing 3; a buckle 1302 is fixedly installed on the upper surface of the circular tube fixing sleeve 13, and a docking hole 1301 is fixedly opened on the upper surface and the lower surface of the circular tube fixing sleeve 13 and in front of the buckle 1302, and the buckle 1302 is clamped in the bayonet, and a positioning hole 101 is opened on the surface of the circular tube 1 and near the lower end, and the number of the positioning holes 101 is three, and the lower end of the circular tube 1 is embedded in the circular tube fixing sleeve 13, and the lower end of the cylinder 402 passes through the jack 403 and the docking hole 1301 is embedded in the positioning hole 101, and the cooperation between the cylinder 402 and the positioning hole 101 can position the rotating sleeve 4 after the flipping; sleeve holes 601 are opened at both ends of the long fixing seat 6, and threaded holes 602 are opened on the rear surfaces of both ends of the long fixing seat 6. Top screws are embedded in the threaded holes 602. A positioning adjustment column 701 is fixedly installed on the upper surface of the tank wheel 7. The positioning adjustment column 701 is embedded in the sleeve hole 601, and the rear end of the top screw passes through the threaded hole 602 and contacts with the positioning adjustment column 701. By contacting the top screw of the long fixing seat 6 with the positioning adjustment column 701 at different positions, the distance between the transmission blade 8 and the ground can be adjusted, so as to cut grass of a fixed length;An output shaft 1001 is movably installed inside the gear box 10. The lower end of the output shaft 1001 extends below the gear box 10. Auxiliary rings 1002 are sleeved on the surface of the output shaft 1001 inside the gear box 10 and near the upper and lower ends. A large gear 1003 is fixedly sleeved on the surface of the output shaft 1001 and between the auxiliary rings 1002. A protective sleeve 1004 is sleeved on the surface of the output shaft 1001 located below the gear box 10. A protective sleeve 1004 is sleeved on the surface of the output shaft 1001 and below the protective sleeve 1004. A backing ring 1005 is provided, a support cover 1007 is sleeved on the surface of the output shaft 1001 and located below the backing ring 1005, a thread is provided on the surface of the output shaft 1001 and located at the lower end, a clamping nut 1006 is sleeved on the surface of the output shaft 1001 and located below the support cover 1007, a transmission blade 8 is sleeved on the surface of the output shaft 1001 between the backing ring 1005 and the protective sleeve 1004, a small gear 901 is meshed with a large gear 1003, and the rotating small gear 901 can drive the large gear 1003 to rotate. ;

[0027] It should be noted that the utility model is a new type of lawn mower. When in use, the angle block 409 of the knob sleeve 408 can be separated from the angle positioning block 301 by pressing the knob sleeve 408 toward the inside of the casing 3, and then the rotating sleeve 4 can be flipped over to adjust the use angle of the round tube 1. The gear box 10 can prevent grass clippings and dust from entering during the cutting process. By contacting the top screw of the long fixing seat 6 with the position adjustment column 701 at different positions, the distance between the transmission blade 8 and the ground can be adjusted to cut grass of a fixed length. After loosening the top screw, the tank wheel 7 can be rotated, and then the top screw can be used to tighten the position adjustment column 701, which can be adjusted. After rotation, the tank wheel 7 is limited so that circular cutting can be performed. When the transmission blade 8 needs to be used upright, the long fixing seat 6 and the tank wheel 7 are removed, and then the short fixing seat 11 and the roller 12 are installed on the grass guard plate 5. By lifting the trigger 401 upward, the cylinder 402 of the trigger 401 is withdrawn from the positioning hole 101 of the circular tube 1, and then the rotating sleeve 4 is rotated to make the transmission blade 8 present a vertical state, and then the trigger 401 is pressed down to make the cylinder 402 of the trigger 401 inserted into another positioning hole 101. At this time, the roller 12 is in contact with the ground, so the lawn mower can be flexibly pushed to cut the edge of the grass neatly.

[0028] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A new lawn mower, characterized in that: The invention comprises a round tube (1), a power control handle (2), a long fixed seat (6), a short fixed seat (11), a tank wheel (7), a rotating sleeve (4), a transmission blade (8) and a roller (12), wherein the power control handle (2) is fixedly mounted on the upper end of the round tube (1), a round tube fixed sleeve (13) is fixedly embedded in the front end of the rotating sleeve (4), a housing (3) is movably mounted on the front end of the rotating sleeve (4), a motor (9) is arranged inside the housing (3), a gear box (10) is arranged inside the housing (3) and below the motor (9), a grass guard (5) is fixedly mounted on the lower surface of the housing (3), a long fixed seat (6) is fixedly mounted on the upper surface of the front end of the grass guard (5), tank wheels (7) are movably mounted on both ends of the long fixed seat (6), and a roller (12) is movably mounted on the upper surface of one end of the short fixed seat (11).

2. A new lawn mower according to claim 1, characterized in that: The upper surface of the rotating sleeve (4) is provided with a groove (410), a trigger (401) is movably installed inside the groove (410), a cylinder (402) is fixedly installed on the front lower surface of the trigger (401), a plug hole (403) is provided on the inner lower surface of the groove (410) and near the front, a disassembly cover (404) is fixedly installed on one side of the rear end of the rotating sleeve (4), a limiting member (405) is embedded inside the rear end of the rotating sleeve (4), a spring installation groove (406) is provided on one side surface of the rear end of the rotating sleeve (4), a spring installation groove (406) is also provided on one side surface of the disassembly cover (404), a spring (407) is embedded inside the spring installation groove (406), and a bayonet is provided on the inner lower surface of the groove (410) and near the rear.

3. A new lawn mower according to claim 2, characterized in that: Through holes (302) are provided on both side surfaces of the interior of the casing (3) and at the front thereof, and angle positioning blocks (301) are fixedly installed on both side surfaces of the interior of the casing (3) and at the front thereof, and the number of the angle positioning blocks (301) is a plurality, and the plurality of angle positioning blocks (301) are distributed in an annular manner on the inner surface of the casing (3).

4. A new lawn mower according to claim 3, characterized in that: Knob sleeves (408) are embedded in the front of both sides of the housing (3); angle clamps (409) are fixedly installed on the curved surface of the knob sleeve (408) and located at the rear of both sides; there are three angle clamps (409); the angle clamps (409) are clamped between the angle positioning blocks (301); a spring clamp (411) is fixedly installed inside the knob sleeve (408); one end of the spring (407) is clamped in the spring clamp (411); the output end of the motor (9) extends into the gear box (10); a pinion (901) is fixedly installed on the output end of the motor (9).

5. A new lawn mower according to claim 4, characterized in that: A buckle (1302) is fixedly mounted on the upper surface of the circular tube fixing sleeve (13); a docking hole (1301) is fixedly provided on the upper surface and the lower surface of the circular tube fixing sleeve (13) and in front of the buckle (1302); the buckle (1302) is clamped in the bayonet; a positioning hole (101) is provided on the surface of the circular tube (1) and near the lower end; the number of the positioning holes (101) is three; the lower end of the circular tube (1) is embedded in the circular tube fixing sleeve (13); and the lower end of the cylinder (402) passes through the insertion hole (403) and the docking hole (1301) and is embedded in the positioning hole (101).

6. A new lawn mower according to claim 5, characterized in that: The two ends of the long fixing seat (6) are provided with sleeve holes (601), the rear surfaces of the two ends of the long fixing seat (6) are provided with threaded holes (602), the interiors of the threaded holes (602) are embedded with top screws, and the upper surface of the tank wheel (7) is fixedly mounted with a position adjustment column (701), the position adjustment column (701) is embedded in the sleeve holes (601), and the rear end of the top screw passes through the threaded holes (602) and contacts the position adjustment column (701).

7. A new lawn mower according to claim 6, characterized in that: An output shaft (1001) is movably mounted inside the gear box (10), the lower end of the output shaft (1001) extends below the gear box (10), auxiliary rings (1002) are sleeved on the surface of the output shaft (1001) inside the gear box (10) and close to the upper end and the lower end, a large gear (1003) is fixedly sleeved on the surface of the output shaft (1001) and between the auxiliary rings (1002), a protective sleeve (1004) is sleeved on the surface of the output shaft (1001) located below the gear box (10), and a protective sleeve (1004) is sleeved on the surface of the output shaft (1001) and close to the upper end and the lower end. A gasket (1005) is sleeved below the protective sleeve (1004); a support cover (1007) is sleeved on the surface of the output shaft (1001) and located below the gasket (1005); a thread is provided on the surface of the output shaft (1001) and located at the lower end; a clamping nut (1006) is sleeved on the surface of the output shaft (1001) and located below the support cover (1007); the transmission blade (8) is sleeved on the surface of the output shaft (1001) between the gasket (1005) and the protective sleeve (1004); and the pinion (901) is meshed with the large gear (1003).

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