CN220191474U

CN220191474U - Greening trimmer with protection structure

Info

Publication number: CN220191474U
Application number: CN202321770206.3U
Authority: CN
Inventors: 王金艳; 李佳威
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-07-06
Filing date: 2023-07-06
Publication date: 2023-12-19
Anticipated expiration: 2033-07-06

Abstract

The utility model discloses a greening trimmer with a protection structure, which comprises a mounting rod and a power supply handle, wherein the power supply handle is arranged at one end of the mounting rod, a driving assembly is arranged at the other end of the mounting rod, the driving assembly is arranged with a blade, and a protection mechanism is arranged at one side of the driving assembly by the mounting rod. This afforestation trimmer with protection architecture cuts off the power supply with the electro-magnet, makes electro-magnet and magnetic path break away from magnetism actuation, makes the butt joint board break away from the restriction and breaks away from the butt joint groove under limit spring's effect, makes butt joint board and ground extrusion mutually, makes afforestation trimmer can be according to the ground height of blade, protects the staff, rotatory screw cap makes the screw cap keep away from the second limiting plate, can stimulate auxiliary handle this moment, adjusts auxiliary handle's position on the installation pole, makes afforestation trimmer be convenient for adjust auxiliary handle's position.

Description

Greening trimmer with protection structure

Technical Field

The utility model relates to the technical field of greening trimmers, in particular to a greening trimmer with a protection structure.

Background

The greening trimmer is a trimmer for trimming greening lawns, the greening lawns can be paved beside parks and sidewalks, the environment is beautified, uneven lawns or overgrown lawns are trimmed by the greening trimmer through blades rotating at high speed, the efficiency of trimming the lawns is improved, the labor intensity of workers is reduced, and the greening maintenance is facilitated;

when the greening trimmer drives the blade to trim the greening lawn, the blade needs to be lowered to be close to the ground to trim the lawn, when the blade encounters harder sundries such as broken stone, the hard objects are easy to splash and hurt people when the blade rotates at a high speed and touch the hard objects, the blade is also easy to crack, the operators are injured, and the baffle installed on the greening trimmer is difficult to protect the operators according to the height of the blade from the ground.

Disclosure of Invention

The utility model aims to provide a greening trimmer with a protection structure, which aims to solve the problems that when a blade in the prior market provided by the background technology rotates at a high speed and hits a hard object, the hard object is easy to splash, the blade is easy to crack, an operator is injured, and a baffle plate arranged on the greening trimmer is difficult to protect the operator according to the height of the blade from the ground.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a greening trimmer with protection architecture, includes installation pole and power grip, power grip is installed to the one end of installation pole, and the other end of installation pole installs drive assembly, drive assembly installs mutually with the blade, the installation pole is provided with protection machanism in one side of drive assembly, and protection machanism is including connecting plate, butt joint groove, butt joint board, connecting rod, butt joint pole and spacing spring, the installation pole is fixed with the connecting plate in one side of drive assembly.

Preferably, a butt joint groove is formed in the connecting plate, and the butt joint groove is in sliding butt joint with the butt joint plate.

Preferably, connecting rods are respectively fixed at two ends of the connecting plate, and the inner sides of the connecting rods are in sliding butt joint with the butt joint rods.

Preferably, the lower end of the butt joint rod is connected with a butt joint plate, and an electromagnet is arranged on the lower side of the connecting plate.

Preferably, a magnetic block is fixed on one side of the butt joint plate, which is close to the electromagnet.

Preferably, an auxiliary handle is arranged on the outer side of the mounting rod, and two sides of the auxiliary handle are movably connected with the first limiting plate and the second limiting plate through rotating shafts respectively.

Preferably, the installation rod is close to the outer sides of the first limiting plate and the second limiting plate and provided with a sliding groove, and the protruding blocks of the first limiting plate and the protruding blocks of the second limiting plate are respectively in sliding butt joint with the sliding groove.

Preferably, the inner side of the first limiting plate and the inner side of the second limiting plate are respectively fixed with a connecting pad, one side of the first limiting plate is fixed with a threaded rod, and the threaded rod penetrates through a through hole extending out of the second limiting plate and is butted with the threaded cap.

Compared with the prior art, the utility model has the beneficial effects that: this afforestation trimmer with protection architecture cuts off the power supply with the electro-magnet, makes electro-magnet and magnetic path break away from magnetism actuation, makes the butt joint board break away from the restriction and breaks away from the butt joint groove under limit spring's effect, makes butt joint board and ground extrusion mutually, makes afforestation trimmer can be according to the ground height of blade, protects the staff, rotatory screw cap makes the screw cap keep away from the second limiting plate, can stimulate auxiliary handle this moment, adjusts auxiliary handle's position on the installation pole, makes afforestation trimmer be convenient for adjust auxiliary handle's position.

1. When the greening trimmer with the protection structure is used for trimming a greening lawn by driving the blade through the driving assembly, the electromagnet is powered off, so that the electromagnet and the magnetic block are separated from magnetic attraction, the butt joint plate is separated from the butt joint groove under the action of the limiting spring, the butt joint plate is extruded with the ground, and when the ground clearance of the blade is changed, the butt joint plate can be extended and stored along the butt joint groove along with the ground clearance of the blade under the action of the limiting spring, and the greening trimmer can protect workers according to the ground clearance of the blade;

2. this afforestation trimming machine with protection architecture, when the staff controlled afforestation trimming machine and pruned the lawn, rotatory screw cap made the screw cap keep away from the second limiting plate, can stimulate auxiliary handle this moment, adjusts auxiliary handle position on the installation pole, and rotatory screw cap again makes the restriction of first limiting plate and second limiting plate fastening in the outside of installation pole, makes afforestation trimming machine be convenient for adjust auxiliary handle's position.

Drawings

FIG. 1 is a schematic elevational cross-sectional view of the present utility model;

FIG. 2 is a schematic diagram of a left-hand cross-sectional structure of the present utility model;

FIG. 3 is a schematic left-hand cross-sectional view of the auxiliary grip and the first stop plate of the present utility model.

In the figure: 1. a mounting rod; 2. a power supply grip; 3. a drive assembly; 4. a blade; 5. a protective mechanism; 51. a connecting plate; 52. a butt joint groove; 53. an abutting plate; 54. a connecting rod; 55. a butt joint rod; 56. a limit spring; 6. an electromagnet; 7. a magnetic block; 8. an auxiliary grip; 9. a first limiting plate; 10. a second limiting plate; 11. a chute; 12. a connection pad; 13. a threaded rod; 14. a screw cap.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a greening trimmer with protection architecture, including installation pole 1 and power grip 2, power grip 2 is installed to the one end of installation pole 1, and drive assembly 3 is installed to the other end of installation pole 1, drive assembly 3 is installed with blade 4 mutually, installation pole 1 is provided with protection machanism 5 in one side of drive assembly 3, and protection machanism 5 is including connecting plate 51, butt joint groove 52, butt joint plate 53, connecting rod 54, butt joint pole 55 and spacing spring 56, installation pole 1 is fixed with connecting plate 51 in one side of drive assembly 3, butt joint groove 52 has been seted up to the inside of connecting plate 51, and butt joint groove 52 and butt joint plate 53 sliding butt joint, the both ends of connecting plate 51 are fixed with connecting rod 54 respectively, and the inboard of connecting rod 54 is in sliding butt joint with butt joint rod 55, the lower extreme of butt joint rod 55 is connected with butt joint plate 53, electro-magnet 6 is installed to the downside of connecting plate 51, one side that butt joint plate 53 is close to electro-magnet 6 is fixed with magnet 7, butt joint groove 52 matches with butt joint plate 53, electro-magnet 6 is magnetism actuation with magnet 7.

When the greening trimmer drives the blade 4 to trim a greening lawn through the driving component 3, the electromagnet 6 is powered off, the electromagnet 6 loses magnetism, the electromagnet 6 and the magnetic block 7 are separated from magnetic attraction, the abutting plate 53 is separated from the abutting groove 52 and limited under the action of the limiting spring 56, the abutting plate 53 is extruded with the ground, when the blade 4 encounters harder sundries, the abutting plate 51 and the abutting plate 53 can block splashed fragments, injury of operators is prevented, when the limiting spring 56 is contracted through the connecting rod 54 and the abutting rod 55 which are internally installed in the limiting spring 56, the limiting spring 56 is not easy to bend and deform, and when the ground height of the blade 4 is changed, the abutting plate 53 can be extended and stored along the abutting groove 52 along with the ground height of the blade 4 under the action of the limiting spring 56, so that the greening trimmer can protect workers according to the ground height of the blade 4.

The outside of installation pole 1 is provided with supplementary handle 8, and the both sides of supplementary handle 8 are respectively through pivot and first limiting plate 9 and second limiting plate 10 swing joint, spout 11 has been seted up in the outside that installation pole 1 is close to first limiting plate 9 and second limiting plate 10, and the lug of first limiting plate 9 and the lug of second limiting plate 10 slide with spout 11 respectively and dock, the inboard of first limiting plate 9 and the inboard of second limiting plate 10 are fixed with connecting pad 12 respectively, and one side of first limiting plate 9 is fixed with threaded rod 13, threaded rod 13 runs through the through-hole that stretches out second limiting plate 10 and dock with screw cap 14, connecting pad 12 adopts the rubber material, the inner wall interval of second limiting plate 10 through-hole is greater than the diameter of threaded rod 13, the inner wall interval of second limiting plate 10 through-hole is less than the diameter of screw cap 14.

When a worker controls the greening trimmer to trim lawns, the screw cap 14 is rotated, the screw cap 14 is separated from the second limiting plate 10, the first limiting plate 9 and the second limiting plate 10 are loosened to squeeze the mounting rod 1, the auxiliary handle 8 can be pulled at the moment, the first limiting plate 9 and the second limiting plate 10 move along the sliding groove 11, the position of the auxiliary handle 8 on the mounting rod 1 is adjusted, the screw cap 14 is rotated again, the screw cap 14 is made to squeeze the second limiting plate 10, the first limiting plate 9 and the second limiting plate 10 squeeze the mounting rod 1, a certain deformability is achieved by adopting rubber materials through the connecting pad 12, friction between the first limiting plate 9 and the second limiting plate 10 and the mounting rod 1 is enhanced, the first limiting plate 9 and the second limiting plate 10 are tightly limited on the outer side of the mounting rod 1, and the greening trimmer is convenient to adjust the position of the auxiliary handle 8.

In summary, when the greening trimmer drives the blade 4 to trim the lawn through the driving component 3, the electromagnet 6 is powered off, the electromagnet 6 is demagnetized, the abutting plate 53 is separated from the abutting groove 52 under the action of the limiting spring 56, the abutting plate 53 is extruded with the ground, the abutting plate 53 can be extended and stored along the abutting groove 52 along with the height of the blade 4, the greening trimmer can protect a worker according to the height of the blade 4, when the worker operates the greening trimmer to trim the lawn, the screw cap 14 is rotated, the screw cap 14 is separated from the second limiting plate 10, the auxiliary handle 8 can be pulled at this time, the position of the auxiliary handle 8 on the mounting rod 1 is adjusted, the screw cap 14 is rotated again, the first limiting plate 9 and the second limiting plate 10 are tightly limited on the outer side of the mounting rod 1, the greening trimmer is convenient to adjust the position of the auxiliary handle 8, and the content which is not described in detail in the description belongs to the prior art known to the expert of the field.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. Greening trimmer with protection architecture, including installation pole (1) and power handle (2), its characterized in that:

the utility model discloses a power handle, including installation pole (1), power handle (2), drive assembly (3) are installed to the one end of installation pole (1), and drive assembly (3) are installed mutually with blade (4), installation pole (1) is provided with protection machanism (5) in one side of drive assembly (3), and protection machanism (5) are including connecting plate (51), docking groove (52), docking plate (53), connecting rod (54), docking rod (55) and spacing spring (56), one side of installation pole (1) is fixed with connecting plate (51) in drive assembly (3).

2. A greening trimmer with a protective structure according to claim 1, wherein: a butt joint groove (52) is formed in the connecting plate (51), and the butt joint groove (52) is in sliding butt joint with the butt joint plate (53).

3. A greening trimmer with a protective structure according to claim 2, wherein: connecting rods (54) are respectively fixed at two ends of the connecting plate (51), and the inner sides of the connecting rods (54) are in sliding butt joint with the butt joint rods (55).

4. A greening trimmer with a protective structure according to claim 3 wherein: the lower end of the butt joint rod (55) is connected with the butt joint plate (53), and an electromagnet (6) is arranged on the lower side of the connecting plate (51).

5. A greening trimmer with a protective structure according to claim 4 wherein: and a magnetic block (7) is fixed on one side of the butt joint plate (53) close to the electromagnet (6).

6. A greening trimmer with a protective structure according to claim 1, wherein: an auxiliary handle (8) is arranged on the outer side of the mounting rod (1), and two sides of the auxiliary handle (8) are movably connected with the first limiting plate (9) and the second limiting plate (10) through rotating shafts respectively.

7. A greening trimmer with a protective structure according to claim 6 wherein: the installation rod (1) is close to the outer sides of the first limiting plate (9) and the second limiting plate (10) and is provided with a sliding groove (11), and the protruding blocks of the first limiting plate (9) and the protruding blocks of the second limiting plate (10) are respectively in sliding butt joint with the sliding groove (11).

8. A greening trimmer with a protective structure according to claim 7 wherein: the inner side of the first limiting plate (9) and the inner side of the second limiting plate (10) are respectively fixed with a connecting pad (12), one side of the first limiting plate (9) is fixed with a threaded rod (13), and the threaded rod (13) penetrates through a through hole extending out of the second limiting plate (10) to be in butt joint with a threaded cap (14).