CN215601952U

CN215601952U - Convenient lawn mower of crops

Info

Publication number: CN215601952U
Application number: CN202121775821.4U
Authority: CN
Inventors: 陈劲礼; 李新杰; 陶连生; 陈悦; 谢壮锋; 陈炜坚
Original assignee: Jiangmen Zhibao Technology Co ltd
Current assignee: Jiangmen Zhibao Technology Co ltd
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2022-01-25
Anticipated expiration: 2031-08-02

Abstract

The utility model discloses a convenient crop mower which comprises an aluminum pipe, wherein the top end of the aluminum pipe is fixedly connected with a starter, the bottom end of the starter is fixedly connected with a connecting wire, the bottom end of the starter is fixedly connected with a handle, one side of the bottom end of the aluminum pipe is fixedly connected with a baffle, the bottom end of the aluminum pipe is fixedly connected with a fixed seat, the inner wall of the fixed seat is rotatably connected with a rotating head, the top end of the rotating head is provided with a threaded hole, and the inner wall of the threaded hole is in threaded sleeve connection with a screw rod. According to the utility model, through the action of the fixed groove and the fixed block, when the cutting blade needs to be replaced, the screw rod is rotated to move upwards, the pushing frame moves upwards through the first spring, the pushing frame drives the fixed block to move outwards through the connecting rod, the fixed block is separated from the inner wall of the fixed groove, the cutting blade can be taken down and replaced, the replacement is convenient, and the replacement efficiency is improved.

Description

Convenient lawn mower of crops

Technical Field

The utility model relates to the technical field of mowers, in particular to a convenient and fast mower for crops.

Background

Mowers are also known as weed trimmers, lawnmowers, lawn trimmers, and the like. The mower is a mechanical tool for trimming lawn, vegetation and the like, and consists of a cutter head, an engine, a traveling wheel, a traveling mechanism, blades, a handrail and a control part, wherein the cutter head is arranged on the traveling wheel, the engine is arranged on the cutter head, the blades are arranged on an output shaft of the engine, and the blades are greatly improved in speed by utilizing the high-speed rotation of the engine, so that the operation time of weeding workers is saved, and a large amount of manpower resources are reduced.

The existing mower handrail is fixed in position, bolts are mostly adopted for fixed connection, when the position is adjusted according to different workers, a wrench is needed to be used for adjusting, time and labor are wasted, operation and use are affected, and meanwhile, a mowing blade is complex to disassemble and assemble and cannot be replaced quickly.

Therefore, it is necessary to invent a convenient cropper for crops to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a convenient crop mower, which aims to solve the problems that in the prior art, the position of a mower handrail is fixed, bolts are mostly adopted for fixed connection, when the position is adjusted according to different workers, a spanner is needed for adjustment, time and labor are wasted, operation and use are influenced, and meanwhile, a mowing blade is complex to disassemble and assemble and cannot be rapidly replaced.

In order to achieve the above purpose, the utility model provides the following technical scheme: a convenient crop mower comprises an aluminum pipe, wherein a starter is fixedly connected to the top end of the aluminum pipe, a connecting wire is fixedly connected to the bottom end of the starter, a handle is fixedly connected to the bottom end of the starter, a baffle is fixedly connected to one side of the bottom end of the aluminum pipe, a fixed seat is fixedly connected to the bottom end of the aluminum pipe, a rotating head is rotatably connected to the inner wall of the fixed seat, a threaded hole is formed in the top end of the rotating head, a screw rod is connected to the inner wall of the threaded hole in a threaded sleeve mode, a sliding groove is formed in the rotating head, a first spring is fixedly connected to the inner wall of the sliding groove, a pushing frame is fixedly connected to the top end of the first spring, a connecting rod is hinged to one side of the bottom end of the two ends of the pushing frame, a fixed block is hinged to one end of the connecting rod, a fixed block is arranged in the rotating head, and the inner wall of the fixed block is matched with the outer wall of a limiting groove, the bottom of rotating head is equipped with the mounting groove, the inner wall sliding connection of mounting groove has the installation piece, the both sides of installation piece all are equipped with the fixed slot, the inner wall of fixed slot and the outer wall phase-match of fixed block, the bottom fixedly connected with cutting blade of installation piece.

Preferably, one side of the aluminum pipe is provided with a sliding groove, and the inner wall of the sliding groove is provided with a clamping groove.

Preferably, the number of the clamping grooves is set to be a plurality, and the outer wall of the aluminum pipe is connected with the mounting seat in a sliding mode.

Preferably, one side of the mounting seat is fixedly connected with a handrail, and one end of the handrail is fixedly connected with a control rod.

Preferably, the control rod is electrically connected with the aluminum pipe through a connecting wire, a push groove is formed in the top end of the mounting seat, a second spring is fixedly connected to the inner wall of the push groove, and a push button is fixedly connected to one end of the second spring.

Preferably, one end of the push button is fixedly connected with a clamping block, and the outer wall of the clamping block is matched with the inner wall of the clamping groove.

In the technical scheme, the utility model provides the following technical effects and advantages: 1. through setting up the handrail, when the position of handrail is adjusted to needs, push away the button through promoting this moment, drive the fixture block and break away from contact draw-in groove inner wall, can promote the mount pad this moment and carry out the position and remove, after removing, through loosening the button that pushes away, push away the button under the effect of second spring, the card advances the draw-in groove inner wall, fixes the mount pad.

2. Through the effect that sets up fixed slot and fixed block, when needs are changed cutting blade, through rotating screw rod upward movement this moment, the promotion frame is at first spring upward movement this moment, promotes to put up and drives the outside lateral movement of fixed block through the connecting rod, breaks away from contact fixed slot inner wall, can take off cutting blade this moment and change, conveniently changes, promotes change efficiency.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a sectional view of the fixing base structure of the present invention.

Fig. 3 is a schematic structural diagram of fig. 1 at a according to the present invention.

Fig. 4 is a schematic structural diagram of fig. 2 at B according to the present invention.

Description of reference numerals: 1. an aluminum tube; 2. a starter; 3. a connecting wire; 4. a grip; 5. a chute; 6. a card slot; 7. a mounting seat; 8. a clamping block; 9. a handrail; 10. a control lever; 11. a baffle plate; 12. a fixed seat; 13. rotating the head; 14. a cutting blade; 15. a screw; 16. a sliding groove; 17. a first spring; 18. a pushing frame; 19. mounting grooves; 20. mounting blocks; 21. fixing grooves; 22. a connecting rod; 23. a limiting groove; 24. a fixed block; 25. pushing the groove; 26. a second spring; 27. a push button; 28. a threaded bore.

Detailed Description

In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.

The utility model provides a convenient crop mower as shown in figures 1-4, which comprises an aluminum pipe 1, wherein the top end of the aluminum pipe 1 is fixedly connected with a starter 2, the bottom end of the starter 2 is fixedly connected with a connecting wire 3, the bottom end of the starter 2 is fixedly connected with a handle 4, one side of the bottom end of the aluminum pipe 1 is fixedly connected with a baffle 11, the bottom end of the aluminum pipe 1 is fixedly connected with a fixed seat 12, the inner wall of the fixed seat 12 is rotatably connected with a rotating head 13, the top end of the rotating head 13 is provided with a threaded hole 28, the inner wall of the threaded hole 28 is in threaded sleeve connection with a screw 15, the rotating head 13 is internally provided with a sliding groove 16, the inner wall of the sliding groove 16 is fixedly connected with a first spring 17, the top end of the first spring 17 is fixedly connected with a pushing frame 18, one side of the bottom ends of the pushing frame 18 is hinged with a connecting rod 22, one end of the connecting rod 22 is hinged with a fixed block 24, rotating head 13's inside is equipped with fixed block 24, the inner wall of fixed block 24 and the outer wall phase-match of spacing groove 23, rotating head 13's bottom is equipped with mounting groove 19, mounting groove 19's inner wall sliding connection has installation piece 20, the both sides of installation piece 20 all are equipped with fixed slot 21, the inner wall of fixed slot 21 and fixed block 24's outer wall phase-match, the bottom fixedly connected with cutting blade 14 of installation piece 20, through fixed slot 21 and fixed block 24's effect, when needing to change cutting blade 14, through rotating 15 upward movements of screw rod this moment, push away frame 18 at first spring 17 upward movement this moment, push away frame 18 and drive 24 outside lateral movements of fixed block through connecting rod 22, break away from contact fixed slot 21 inner wall, can take off cutting blade 14 this moment and change, conveniently change, promote change efficiency.

One side of the aluminum pipe 1 is provided with a sliding groove 5, and the inner wall of the sliding groove 5 is provided with a clamping groove 6, so that the clamping block 8 is conveniently fixed.

The number of the clamping grooves 6 is set to be a plurality of, the outer wall of the aluminum pipe 1 is connected with the mounting seat 7 in a sliding mode, the mounting seat 7 slides on the outer wall of the aluminum pipe 1, and the position of the mounting seat 7 can be conveniently adjusted.

One side of the mounting seat 7 is fixedly connected with an armrest 9, one end of the armrest 9 is fixedly connected with a control rod 10, and the equipment is controlled through the control rod 10.

The utility model discloses a handle, including control lever 10, installation seat 7, connecting wire 3, connecting wire 27, button 27, clamping groove 6, installation seat 7, push away the inner wall fixedly connected with second spring 26 in groove 25, the one end fixedly connected with of second spring 26 pushes away button 27, when the position of handrail 9 needs to be adjusted, pushes away button 27 through promoting this moment, drives fixture block 8 and breaks away from contact clamping groove 6 inner wall, can promote installation seat 7 this moment and carry out position shift, and after the removal, through loosening button 27, push away button 27 under the effect of second spring 26, the card advances clamping groove 6 inner wall, fixes installation seat 7.

Push away button 27's one end fixedly connected with fixture block 8, the outer wall of fixture block 8 and the inner wall phase-match of draw-in groove 6 conveniently fix fixture block 8.

This practical theory of operation: referring to the attached drawings 1-4 of the specification, when the device is used, firstly, by arranging the armrest 9, when the position of the armrest 9 needs to be adjusted, the push button 27 is pushed at the moment, the clamping block 8 is driven to be separated from the inner wall of the clamping groove 6, the mounting seat 7 can be pushed to move in position, and after the device is moved, the push button 27 is loosened, and the push button 27 is clamped into the inner wall of the clamping groove 6 under the action of the second spring 26 to fix the mounting seat 7.

Referring to the attached drawings 1-4 of the specification, when the device is used, under the action of the fixed groove 21 and the fixed block 24, when the cutting blade 14 needs to be replaced, the screw rod 15 is rotated to move upwards at the moment, the pushing frame 18 moves upwards in the first spring 17 at the moment, the pushing frame 18 drives the fixed block 24 to move outwards through the connecting rod 22 and is separated from the inner wall of the fixed groove 21, the cutting blade 14 can be taken down to be replaced at the moment, replacement is convenient, and replacement efficiency is improved.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.

Claims

1. The utility model provides a convenient lawn mower of crops, includes aluminum pipe (1), its characterized in that: the aluminum tube aluminum pipe comprises an aluminum tube (1), wherein the top end of the aluminum tube (1) is fixedly connected with a starter (2), the bottom end of the starter (2) is fixedly connected with a connecting wire (3), the bottom end of the starter (2) is fixedly connected with a handle (4), one side of the bottom end of the aluminum tube (1) is fixedly connected with a baffle (11), the bottom end of the aluminum tube (1) is fixedly connected with a fixed seat (12), the inner wall of the fixed seat (12) is rotatably connected with a rotating head (13), the top end of the rotating head (13) is provided with a threaded hole (28), the inner wall of the threaded hole (28) is sleeved with a screw rod (15), the inside of the rotating head (13) is provided with a sliding groove (16), the inner wall of the sliding groove (16) is fixedly connected with a first spring (17), the top end of the first spring (17) is fixedly connected with a pushing frame (18), one side of the bottom ends of the two ends of the pushing frame (18) is hinged with a connecting rod (22), the one end of connecting rod (22) articulates there is fixed block (24), the inside of rotating head (13) is equipped with fixed block (24), the inner wall of fixed block (24) and the outer wall phase-match of spacing groove (23), the bottom of rotating head (13) is equipped with mounting groove (19), the inner wall sliding connection of mounting groove (19) has installation piece (20), the both sides of installation piece (20) all are equipped with fixed slot (21), the inner wall of fixed slot (21) and the outer wall phase-match of fixed block (24), the bottom fixedly connected with cutting blade (14) of installation piece (20).

2. The convenient crop mower as claimed in claim 1, wherein: one side of the aluminum pipe (1) is provided with a sliding groove (5), and the inner wall of the sliding groove (5) is provided with a clamping groove (6).

3. The convenient crop mower as claimed in claim 2, wherein: the number of the clamping grooves (6) is set to be a plurality of, and the outer wall of the aluminum pipe (1) is connected with a mounting seat (7) in a sliding mode.

4. The convenient crop mower as claimed in claim 3, wherein: one side of the mounting seat (7) is fixedly connected with a handrail (9), and one end of the handrail (9) is fixedly connected with a control rod (10).

5. The convenient crop mower as claimed in claim 4, wherein: the aluminum pipe pushing device is characterized in that the control rod (10) is electrically connected with the aluminum pipe (1) through a connecting wire (3), a pushing groove (25) is formed in the top end of the mounting seat (7), a second spring (26) is fixedly connected to the inner wall of the pushing groove (25), and a pushing button (27) is fixedly connected to one end of the second spring (26).

6. The convenient crop mower as claimed in claim 5, wherein: one end of the push button (27) is fixedly connected with a clamping block (8), and the outer wall of the clamping block (8) is matched with the inner wall of the clamping groove (6).