CN218649294U

CN218649294U - Energy-saving environment-friendly lithium battery brush cutter

Info

Publication number: CN218649294U
Application number: CN202223229614.6U
Authority: CN
Inventors: 李毅梅; 林毅斌
Original assignee: Guangzhou Changzhiqing Machinery Equipment Co ltd
Current assignee: Guangzhou Changzhiqing Machinery Equipment Co ltd
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2023-03-21
Anticipated expiration: 2032-12-02

Abstract

The utility model discloses an energy-concerving and environment-protective lithium electricity brush cutter, including brush cutter main part and switch, the right-hand member of brush cutter main part is provided with lithium electricity control box, and the left side of lithium electricity control box is provided with the handrail, switch sets up the upper end at the handrail, the left end of brush cutter main part is provided with coupling assembling, and coupling assembling's inside left end is connected with the screw thread piece, the left end of screw thread piece is connected with connecting rod two, and the right side of connecting rod two is provided with the fixture block, the left end below of connecting rod two is provided with the connecting block. This energy-concerving and environment-protective lithium electricity brush cutter compares with current energy-concerving and environment-protective lithium electricity brush cutter, can improve the rotatory speed of blade, has saved weeder's activity duration, has reduced a large amount of manpower resources to can change the blade, improve the herbicidal efficiency of brush cutter main part and suitability, but also can splice or demolish the body of rod, be convenient for accomodate, improve the functionality of brush cutter main part.

Description

Energy-saving environment-friendly lithium battery brush cutter

Technical Field

The utility model relates to a brush cutter technical field specifically is energy-concerving and environment-protective lithium electricity brush cutter.

Background

The lithium electric brush cutter is an environment-friendly energy-saving portable power brush cutter of a direct-connection cutting device which takes a rechargeable battery as a direct-current power supply to drive a low-power direct-current motor to rotate, the brush cutter is generally a mower, the mower is also called a weeder, a grass mower, a lawn trimmer and the like, the mower is a mechanical tool for trimming lawns, vegetations and the like, and the brush cutter comprises a cutter head, an engine, traveling wheels, a traveling mechanism, blades, handrails and a control part.

The existing brush cutter improves the rotating speed through an engine in the using process, but neglects the problem of energy conservation and environmental protection of the brush cutter in the using process, so that the phenomenon of long weeding time can occur in the using process of the brush cutter, the use of the brush cutter is influenced, and technical innovation is performed on the basis of the existing energy-saving and environment-friendly lithium battery brush cutter aiming at the above situation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an energy-concerving and environment-protective lithium electricity brush cutter to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: energy-concerving and environment-protective lithium electricity brush cutter, including brush cutter main part and switch, the right-hand member of brush cutter main part is provided with lithium electricity control box, and the left side of lithium electricity control box is provided with the handrail, switch sets up the upper end at the handrail, the left end of brush cutter main part is provided with coupling assembling, and coupling assembling's inside left end is connected with the thread block, the left end of thread block is connected with connecting rod two, and the right side of connecting rod two is provided with the fixture block, the left end below of connecting rod two is provided with the connecting block, and the left end of connecting block is connected with dwang one, the lower extreme of dwang one is connected with runner assembly.

Further, the right side of fixture block is connected with screws up the nut, and screws up the right side of nut and is connected with connecting rod three, connecting rod three drives and is provided with the walking wheel.

Further, coupling assembling includes connecting rod one, power cord, solid fixed ring and fixed the knot, the inside of connecting rod one is provided with the power cord, and the left end outside of connecting rod one is provided with solid fixed ring, gu the inside fixed knot that is provided with of fixed ring's lower extreme.

Further, the rotating assembly comprises a second rotating rod, a cutter disc and a rotating block, the lower end of the second rotating rod is provided with the cutter disc, the electric motor is arranged inside the cutter disc, and the lower end of the electric motor is connected with the rotating block.

Further, the rotating assembly further comprises a blade and a fixing piece, the lower end of the rotating block is connected with the blade, and the fixing piece is arranged at the lower end of the blade.

Further, a first bolt penetrates through the right side of the interior of the fixing part, a second bolt penetrates through the middle end of the interior of the fixing part, and a third bolt penetrates through the left side of the interior of the fixing part.

Furthermore, the inner diameter of the cutter head is equal to the diameter of the blade, and the blade is rotatably connected with the rotating block.

Furthermore, the blade is connected with the fixing piece in a clamping mode, and the second bolt is connected with the fixing piece in a threaded mode.

Compared with the prior art, the beneficial effects of the utility model are that: this energy-concerving and environment-protective lithium electricity brush cutter can improve the rotatory speed of blade in the use, has saved weeder's activity duration, has reduced a large amount of manpower resources to can change the blade, improve the herbicidal efficiency of brush cutter main part and suitability, but also can splice or demolish the body of rod, be convenient for accomodate, improve the functionality of brush cutter main part.

1. The utility model discloses a setting of lithium electricity control box, handrail, switch, power cord, connecting rod two, electric motor and blade, operating personnel operate through the lithium cell of opening in switch and the lithium electricity control box, rotate from driving electric motor and blade through the power cord, improve the rotatory speed of blade, saved weeder's activity duration, reduced a large amount of manpower resources.

2. The utility model discloses a setting of turning block, blade, mounting, bolt one, bolt two and bolt three, operating personnel rotates in the mounting through twisting bolt one, bolt two and bolt three simultaneously to can make mounting and blade separate, and then can make the blade separate through turning block and blade disc, the operating personnel of being convenient for changes the blade, improves brush cutter main part herbicidal efficiency and suitability.

Drawings

Fig. 1 is a schematic front view of the energy-saving and environment-friendly lithium brush cutter of the present invention;

fig. 2 is a schematic view of an enlarged structure of a connecting rod of the energy-saving and environment-friendly lithium battery brush cutter in a front view;

fig. 3 is an enlarged schematic structural view of a point a in fig. 1 of the energy-saving and environment-friendly lithium electric brush cutter of the present invention;

fig. 4 is a schematic view of the energy-saving and environment-friendly blade of the lithium-ion brush cutter according to the present invention;

fig. 5 is the utility model discloses energy-concerving and environment-protective lithium electricity brush cutter's blade disc stereoscopic magnification structure schematic diagram.

In the figure: 1. a brush cutter main body; 2. a lithium battery control box; 3. a handrail; 4. a power switch; 5. a connecting assembly; 501. a first connecting rod; 502. a power line; 503. a fixing ring; 504. a fixing buckle; 6. a thread block; 7. a second connecting rod; 8. a clamping block; 9. screwing down the nut; 10. a third connecting rod; 11. a traveling wheel; 12. connecting blocks; 13. rotating the first rod; 14. a rotating assembly; 1401. rotating the second rod; 1402. a cutter head; 1403. rotating the block; 1404. a blade; 1405. a fixing member; 15. a first bolt; 16. a second bolt; 17. a third bolt; 18. an electric motor.

Detailed Description

As shown in fig. 1 and 2, the energy-saving and environment-friendly lithium battery brush cutter comprises a brush cutter body 1 and a power switch 4, a lithium battery control box 2 is arranged at the right end of the brush cutter body 1, a handrail 3 is arranged at the left side of the lithium battery control box 2, the power switch 4 is arranged at the upper end of the handrail 3, a connecting assembly 5 is arranged at the left end of the brush cutter body 1, a threaded block 6 is connected to the inner left end of the connecting assembly 5, a connecting rod two 7 is connected to the left end of the threaded block 6, a clamping block 8 is arranged at the right side of the connecting rod two 7, a connecting block 12 is arranged below the left end of the connecting rod two 7, a rotating rod one 13 is connected to the left end of the rotating rod one 13, a rotating assembly 14 is connected to the right side of the clamping block 8, a connecting rod three 10 is connected to the right side of the tightening nut 9, the connecting rod three 10 drives a walking wheel 11, the connecting rod 5 comprises a connecting rod one 501, a power line 502, a fixing ring 503 and a fixing buckle 504, the connecting rod 504 are arranged inside the connecting rod 501, the fixing ring can be rotated by a worker rotating the connecting rod one walking wheel 4, the fixing switch, the connecting rod can reduce the time of the walking wheel and the labor power switch, the labor power switch can be loosened by rotating rod 2, the fixing ring 3, the fixing operation of the connecting rod 501, the fixing ring 3, the labor is further, the labor is reduced, the labor is operated by the fixing ring 1404, the second connecting rod 7 can be separated from the travelling wheels 11 through the fixture blocks 8, and an operator can splice or disassemble the rod body, so that the storage is convenient, and the functionality of the brush cutter main body 1 is improved;

as shown in fig. 3 and 5, the rotating assembly 14 includes a rotating rod two 1401, a cutter disk 1402 and a rotating block 1403, the lower end of the rotating rod two 1401 is provided with the cutter disk 1402, the inside of the cutter disk 1402 is provided with an electric motor 18, the lower end of the electric motor 18 is connected with the rotating block 1403, the rotating assembly 14 further includes a blade 1404 and a fixing member 1405, the lower end of the rotating block 1403 is connected with the blade 1404, the lower end of the blade 1404 is provided with the fixing member 1405, the right side of the inside of the fixing member 1405 is provided with a first bolt 15, the middle end of the inside of the fixing member 1405 is provided with a second bolt 16, the left side of the inside of the fixing member 1405 is provided with a third bolt 17, the inner diameter of the cutter disk 1402 is equal to the diameter of the blade 1404, the blade 1404 and the rotating block 1403 are rotatably connected, the blade 1404 and the fixing member 1405 are connected in a clamping manner, the second bolt 16 and the fixing member 1405 are connected in a thread manner, an operator can rotate the fixing member 1405 by simultaneously screwing the first bolt 15, the second bolt 16 and the third bolt 17 in the 1405, so that the fixing member 1404 can be separated from the cutter disk 1403, thereby facilitating replacement of the operator, and improving the efficiency of the brush cutter main body and the suitability of the weeding machine.

The working principle is as follows: when the energy-saving and environment-friendly lithium battery brush cutter is used, firstly, an operator rotates in the fixing ring 503 by screwing the fixing buckle 504, so that the first connecting rod 501 can be fixed, then the second connecting rod 7 is rotated to drive the thread block 6 to rotate in the first connecting rod 501, further, the second connecting rod 7 and the first connecting rod 501 can be fixed, secondly, the third connecting rod 10 and the walking wheel 11 are installed by rotating the screwing nut 9, further, the second connecting rod 7 and the walking wheel 11 are installed through the clamping block 8, then, the operator operates by opening the lithium batteries in the power switch 4 and the lithium battery control box 2, the electric motor 1405 and the blade 1405 can be driven to rotate through the power line 502, then, the operator holds the handrail 3 to push the brush cutter main body 1, the first connecting rod 501 and the second connecting rod 7 move through the walking wheel 11, weeding is performed, and when the blade 1404 is damaged, the operator rotates in the fixing piece 1405 by simultaneously screwing the first bolt 15, the second bolt 16 and the third bolt 17, so that the fixing piece 1404 can be separated from the blade 1403, and the cutter can be separated from the cutter 1403.

Claims

1. Energy-concerving and environment-protective lithium electricity brush cutter, including brush cutter main part (1) and switch (4), its characterized in that, the right-hand member of brush cutter main part (1) is provided with lithium electricity control box (2), and the left side of lithium electricity control box (2) is provided with handrail (3), switch (4) set up the upper end at handrail (3), the left end of brush cutter main part (1) is provided with coupling assembling (5), and the inside left end of coupling assembling (5) is connected with screw block (6), the left end of screw block (6) is connected with connecting rod two (7), and the right side of connecting rod two (7) is provided with fixture block (8), the left end below of connecting rod two (7) is provided with connecting block (12), and the left end of connecting block (12) is connected with dwang (13), the lower extreme of dwang one (13) is connected with runner assembly (14).

2. The energy-saving environment-friendly lithium battery brush cutter according to claim 1, wherein a tightening nut (9) is connected to the right side of the clamping block (8), a third connecting rod (10) is connected to the right side of the tightening nut (9), and the third connecting rod (10) is provided with a travelling wheel (11).

3. The energy-saving environment-friendly lithium battery brush cutter according to claim 1, wherein the connecting assembly (5) comprises a first connecting rod (501), a power line (502), a fixing ring (503) and a fixing buckle (504), the power line (502) is arranged inside the first connecting rod (501), the fixing ring (503) is arranged outside the left end of the first connecting rod (501), and the fixing buckle (504) is arranged inside the lower end of the fixing ring (503).

4. The energy-saving environment-friendly lithium battery brush cutter according to claim 1, wherein the rotating assembly (14) comprises a rotating rod II (1401), a cutter head (1402) and a rotating block (1403), the lower end of the rotating rod II (1401) is provided with the cutter head (1402), the interior of the cutter head (1402) is provided with the electric motor (18), and the lower end of the electric motor (18) is connected with the rotating block (1403).

5. The energy-saving environment-friendly lithium battery brush cutter according to claim 4, wherein the rotating assembly (14) further comprises a blade (1404) and a fixing piece (1405), the blade (1404) is connected to the lower end of the rotating block (1403), and the fixing piece (1405) is arranged at the lower end of the blade (1404).

6. The energy-saving environment-friendly lithium battery brush cutter according to claim 5, wherein a first bolt (15) is arranged on the right side of the inside of the fixing member (1405) in a penetrating manner, a second bolt (16) is arranged on the middle end of the inside of the fixing member (1405) in a penetrating manner, and a third bolt (17) is arranged on the left side of the inside of the fixing member (1405) in a penetrating manner.

7. The energy-saving environment-friendly lithium battery brush cutter according to claim 4, wherein the inner diameter of the cutter head (1402) is equal to the diameter of the blade (1404), and the blade (1404) is rotatably connected with the rotating block (1403).

8. The energy-saving environment-friendly lithium battery brush cutter according to claim 6, wherein the blade (1404) is in clamping connection with the fixing piece (1405), and the bolt II (16) is in threaded connection with the fixing piece (1405).