CN221082057U - Grass cutting machine for greening - Google Patents

Abstract

The utility model discloses a grass mowing machine for greening, which relates to the field of landscaping tools and comprises an operating rod, wherein two ends of the operating rod, which are far away from each other, are respectively provided with a motor and a grass mowing blade, and an annular fixing plate is fixedly sleeved on the motor. When the weeding device is used, the motor is started at first, weeding work is performed, the movable frame vibrates, when the movable frame is stressed transversely or longitudinally, the movable block transversely or longitudinally moves, the first telescopic rod or the second telescopic rod is contracted or extended by the movement of the movable block, meanwhile, the buffer spring is stressed, the movable block is further given buffer force, meanwhile, the first handle and the second handle are buffered by the high-elasticity rubber pad and the rubber particles, buffer force is further given to the first handle and the second handle, vibration is reduced and transmitted to the hands of an operator through the first handle and the second handle, hand fatigue is reduced, and more comfortable operation experience is provided.

Description

Grass cutting machine for greening

Technical Field

The utility model relates to the field of landscaping tools, in particular to a grass trimmer for greening.

Background

A grass cutter for cutting weeds in lawns, gardens, pastures and the like. The power source can be divided into oil power and electric power; the power head structure can be divided into front power and rear power.

In the prior art, the patent with publication number CN216314016U discloses a grass cutting machine for landscaping, which is characterized in that a fixing plate, a motor, an outer shell, a cutter head, a protection plate, a roller I, a screw rod, a worm wheel disc, a connecting block, a rotating shaft, a holding rod, a back pushing handle, a screw hole, a C-shaped buckle, a screw, a connecting rod, a roller II, a spring and a power-assisted handle are used for supporting the movement of the cutter head, so that the force consumed by a user is reduced, the grass cutting machine is easier to use, but when the grass cutting machine is used, the handle can vibrate, an operator can feel intense vibration in the weeding process of holding the handle, hand fatigue and discomfort are increased, the grass cutting machine is inconvenient to use, and the grass cutting machine for landscaping is provided for solving the defects in the prior art.

Disclosure of utility model

The application aims to provide a grass trimmer for greening, which aims to solve the problems that when the grass trimmer is used, a handle vibrates, so that an operator can feel severe vibration in the process of holding the handle to weed, hand fatigue and discomfort are increased, and the grass trimmer is inconvenient to use.

In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a grass cutting machine for afforestation, includes the action bars, motor and grass cutting blade are installed respectively at the both ends that keep away from each other of action bars, fixed ring fixed plate that has cup jointed on the motor, two fixed blocks are all seted up to the week side outer wall of ring fixed plate, two the spout has all been seted up to the bottom of fixed block, two all can dismantle slidable mounting in the spout has the movable frame, two the four side inner walls of movable frame do not set up two first movable slots and two second movable slots, four the relative inner wall of first movable slot all installs two first fixed levers, every two looks adaptation first movable block has been cup jointed in the mutual sliding on the first fixed lever, four first movable block's lateral part all installs first telescopic link, four the relative inner wall of second movable slot all installs two second fixed link, four the second movable block's lateral part has all been installed two first telescopic link and has been installed to the side of second movable block, two annular telescopic link all have the second movable link, two end parts have all been installed the annular flexible link, two end plates have all been installed to the second movable link, two side flexible link, two end plates have all been installed the annular flexible link, two end plates have all been installed on the second movable link plate.

Preferably, the elastic buffer mechanism comprises buffer springs mounted on the side parts of the first movable block and the second movable block, and the other ends of the two buffer springs are mounted on the side wall of the movable block.

Preferably, two mounting holes are formed in the top of the mounting plate, first fixing bolts are movably mounted in the two mounting holes, two first fixing threaded holes are formed in the top of the moving block, and the end portions of the two first fixing bolts are respectively and spirally mounted in the two first fixing threaded holes.

Preferably, two fixing holes are formed in the side portion of the fixing block, second fixing bolts are movably mounted in the two fixing holes, two second fixing threaded holes are formed in the side portion of the movable frame, and the end portions of the two second fixing bolts are respectively and threadedly mounted in the two second fixing threaded holes.

Preferably, the stop gear is including seting up in the spacing hole at annular regulating plate top, movable mounting has stop bolt in the spacing hole, a plurality of spacing screw holes have been seted up to the week side outer wall of action bars, stop bolt's tip screw thread install in one of them spacing screw hole.

Preferably, the inner wall of the circumference side of the annular adjusting plate is fixedly provided with a high-elasticity rubber pad.

Preferably, a cavity is formed in the second handle, and rubber particles are filled in the cavity.

In summary, the utility model has the technical effects and advantages that:

1. When the weeding machine is used, the motor is started firstly, the motor enables the weeding blade to start working, then a worker holds the first handle and the second handle respectively, weeding is carried out, the operation rod enables the fixing block to vibrate through the annular fixing plate during weeding, the fixing block can drive the movable frame to vibrate during vibration, the movable block can transversely or longitudinally transversely move when the movable frame transversely or longitudinally bears force, the movable block moves to enable the first telescopic rod or the second telescopic rod to shrink or extend, meanwhile, the buffer spring bears force, and then the buffer force is given to the movable block, meanwhile, the high-elasticity rubber pad and the rubber particles are used for buffering the second handle, and then the buffer force is given to the first handle and the second handle, so that vibration is reduced and transmitted to the hands of the operator through the first handle and the second handle, fatigue of the hands is relieved, and more comfortable operation experience is provided.

2. According to the utility model, the annular adjusting plate is convenient to fix through the arrangement of the limit bolts, so that the position of the second handle is convenient to adjust, the handle length of different users can be adjusted, the movable frame is convenient to detach through the arrangement of the first fixing bolts and the second fixing bolts, the buffer springs with different hardness and elasticity are convenient to replace as required, and the movable frame is convenient to use.

Drawings

In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of a first view angle in an embodiment of the present application;

FIG. 2 is an enlarged schematic view of the structure of FIG. 2A;

FIG. 3 is a schematic view of a partially cut-away perspective structure of a fixing block according to an embodiment of the present application;

fig. 4 is a schematic elevational view of the second handle in an embodiment of the application.

In the figure: 1. an operation lever; 2. a motor; 3. an annular fixing plate; 4. a fixed block; 5. a moving frame; 6. a first fixing rod; 7. a first movable block; 8. a first telescopic rod; 9. a second fixing rod; 10. a second movable block; 11. a second telescopic rod; 12. a moving block; 13. a buffer spring; 14. a mounting plate; 15. a first fixing bolt; 16. an L-shaped plate; 17. a first handle; 18. an annular adjusting plate; 19. a second handle; 20. a limit bolt; 21. and a second fixing bolt.

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.

Examples: referring to FIGS. 1-4, a grass mowing machine for greening comprises an operating rod 1, wherein two ends of the operating rod 1, which are far away from each other, are respectively provided with a motor 2 and grass mowing blades, an annular fixing plate 3 is fixedly sleeved on the motor 2, two fixing blocks 4 are arranged on the peripheral side outer wall of the annular fixing plate 3, sliding grooves are formed in the bottoms of the two fixing blocks 4, a movable frame 5 is detachably and slidably arranged in the two sliding grooves, two first movable grooves and two second movable grooves are respectively formed in the four side inner walls of the two movable frames 5, two first fixing rods 6 are respectively arranged on the opposite inner walls of the four first movable grooves, a first movable block 7 is sleeved on each two first fixing rods 6 in a sliding manner in a matched manner, two second fixing rods 9 are respectively arranged on the opposite inner walls of the four second movable grooves, every two second dead levers 9 of looks adaptation are gone up and are slided jointly and are cup jointed second movable block 10, second telescopic link 11 has all been installed to the lateral part of four second movable blocks 10, movable block 12 is installed jointly to the tip of two first telescopic links 8 and the tip of two second telescopic links 11 that are located same side, the lateral part of four first movable blocks 7 and four second movable blocks 10 all is provided with elastic buffer mechanism, mounting panel 14 is all detachably installed at the top of two movable blocks 12, L shaped plate 16 is all installed at the top of two mounting panels 14, first handle 17 is installed jointly to the one end that two L shaped plate 16 are close to each other, annular regulating plate 18 has been cup jointed to the activity on the action bars 1, second handle 19 is installed to the week side outer wall of annular regulating plate 18, be provided with the stop gear who is used for fixed annular regulating plate 18 on the action bars 1.

By means of the mechanism, when the weeding machine is used, the motor 2 is started firstly, the weeding blade is started to work by the motor 2, then a worker holds the first handle 17 and the second handle 19 respectively and then performs weeding work, when weeding is performed, the fixed block 4 is enabled to vibrate by the operation rod 1 through the annular fixed plate 3, the movable block 5 is enabled to vibrate when the fixed block 4 vibrates, when the movable block 5 is transversely stressed, the movable block 12 is enabled to horizontally transversely move at the moment, the movable block 12 transversely moves through the second telescopic rod 11 and the second fixed rod 9, the second movable block 10 transversely moves, the movable block 12 transversely moves simultaneously, the first telescopic rod 8 contracts or extends, the elastic buffer spring is stressed, the movable block 12 is further stressed by the elastic buffer spring, when the movable block 5 is stressed longitudinally, the movable block 12 longitudinally moves at the moment, the first movable block 7 horizontally moves longitudinally by the first telescopic rod 8 and the first fixed rod 6, the movable block 12 longitudinally moves or extends by the second telescopic rod 11, the elastic buffer spring is enabled to horizontally move transversely, the movable block 12 is enabled to shrink or extend, the movable block 12 is enabled to transversely, the first telescopic rod 8 contracts or extends by the elastic buffer spring is enabled to longitudinally, the movable block 12 is enabled to longitudinally moves the first telescopic rod 8 and the first telescopic rod is enabled to longitudinally, the vibration buffer force is enabled to be stressed by the first telescopic rod is enabled to vertically, the vibration buffer force is enabled to be further reduced, the vibration force is enabled to be transmitted by the operator to the operator is enabled to feel comfortable and the operator is more comfortable to feel that the operator can feel that the vibration is stressed by the hand, and the operator is more hands and feel the hand is comfortable and the hand is hands.

As shown in fig. 3, the elastic buffer mechanism includes buffer springs 13 mounted on the side portions of the first movable block 7 and the second movable block 10, and the other ends of the two buffer springs 13 are mounted on the side walls of the movable block 12, so that the arrangement has the advantage that the buffer springs 13 provide buffer force to the movable block 12 and further provide buffer force to the first handle 17 to relieve hand fatigue.

As shown in fig. 2, two mounting holes are formed in the top of the mounting plate 14, first fixing bolts 15 are movably mounted in the two mounting holes, two first fixing threaded holes are formed in the top of the moving block 12, and the end portions of the two first fixing bolts 15 are respectively and threadedly mounted in the two first fixing threaded holes.

As shown in fig. 3, two fixing holes are formed in the side portion of the fixing block 4, second fixing bolts 21 are movably mounted in the two fixing holes, two second fixing threaded holes are formed in the side portion of the movable frame 5, and the end portions of the two second fixing bolts 21 are respectively and spirally mounted in the two second fixing threaded holes.

As shown in fig. 1, the limiting mechanism comprises a limiting hole formed in the top of the annular adjusting plate 18, a limiting bolt 20 is movably mounted in the limiting hole, a plurality of limiting threaded holes are formed in the peripheral outer wall of the operating rod 1, the end threads of the limiting bolt 20 are mounted in one of the limiting threaded holes, and the limiting mechanism has the advantages that the position of the second handle 19 can be conveniently adjusted through the arrangement of the limiting bolt 20, so that the handle length of different users can be adjusted.

As shown in fig. 4, the inner wall of the circumferential side of the annular adjusting plate 18 is fixedly provided with a high-elasticity rubber pad, so that the arrangement has the advantage that the vibration transmission is reduced by the arrangement of the high-elasticity rubber pad to play a certain role in buffering.

As shown in fig. 4, the second handle 19 is provided with a cavity, and rubber particles are filled in the cavity, so that the arrangement has the advantage that a certain buffering effect is achieved through the arrangement of the rubber particles, and vibration is reduced and transmitted to the hands of an operator.

The working principle of the utility model is as follows:

When the weeding machine is used, firstly, the motor 2 is started, the motor 2 can enable the weeding blade to start working, then a worker holds the first handle 17 and the second handle 19 respectively, then weeding work is carried out, when weeding is carried out, the operation rod 1 can enable the fixed block 4 to vibrate through the annular fixed plate 3, the fixed block 4 can drive the movable frame 5 to vibrate, when the movable frame 5 is transversely stressed, the movable block 12 can transversely move at the moment, the movable block 12 transversely moves to enable the second movable block 10 to horizontally transversely move through the second telescopic rod 11 and the second fixed rod 9, meanwhile, the movable block 12 transversely moves to enable the first telescopic rod 8 to shrink or extend, meanwhile, the buffer spring 13 is stressed, and further the movable block 12 is given buffer force, when the movable frame 5 is subjected to longitudinal stress, the movable block 12 can longitudinally move at the moment, the movable block 12 longitudinally moves to enable the first movable block 7 to horizontally longitudinally move through the first telescopic rod 8 and the first fixed rod 6, meanwhile, the movable block 12 longitudinally moves to enable the second telescopic rod 11 to shrink or extend, meanwhile, the buffer spring 13 is stressed, the movable block 12 is further subjected to buffer force, meanwhile, the second handle 19 is buffered through the high-elasticity rubber pad and the rubber particles, and further the first handle 17 and the second handle 19 are subjected to buffer force, so that vibration is reduced, the hand fatigue of an operator is relieved through the first handle 17 and the second handle 19, and more comfortable operation experience is provided.

Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, although the present utility model has been described in detail 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 or changes may be made without departing from the spirit and principles of the present utility model.

Claims (7)

1. The utility model provides a grass cutting machine for afforestation, includes action bars (1), its characterized in that: the utility model discloses a grass-mowing machine, including motor (2) and grass-mowing blade, fixed ring fixed plate (3) that has been cup jointed on motor (2) are installed respectively at both ends that keep away from each other of action bars (1), two fixed blocks (4) are installed to the week side outer wall of ring fixed plate (3), two spout has all been seted up to the bottom of fixed block (4), two movable frame (5) are all dismantled to slidable mounting in the spout, two first movable groove and two second movable grooves have been seted up respectively to the four side inner walls of movable frame (5), four the relative inner wall in first movable groove all installs two first dead levers (6), and first movable block (7) have been cup jointed in the mutual sliding on every two looks first dead lever (6), four first movable block (7) lateral part all installs first telescopic link (8), four the relative inner wall in second movable groove all installs two second dead lever (9), and two looks adaptation second movable block (9) have all installed two first movable block (10) and second telescopic link (10) are all installed to the second movable block (10) and are equipped with the same on the second movable block (7) and are equipped with one side part (10) and are all equipped with the telescopic link (10), the utility model discloses a movable block, including movable block (12), mounting panel (14) are all detachably installed at the top of two movable block (12), two L shaped plate (16) are all installed at the top of mounting panel (14), two first handle (17) are installed jointly to the one end that L shaped plate (16) are close to each other, annular regulating plate (18) have been cup jointed in the activity on action bars (1), second handle (19) are installed to the week side outer wall of annular regulating plate (18), be provided with on action bars (1) and be used for fixing stop gear of annular regulating plate (18).

2. A grass trimmer for greening according to claim 1, wherein: the elastic buffer mechanism comprises buffer springs (13) arranged on the side parts of the first movable block (7) and the second movable block (10), and the other ends of the two buffer springs (13) are arranged on the side wall of the movable block (12).

3. A grass trimmer for greening according to claim 1, wherein: two mounting holes are formed in the top of the mounting plate (14), first fixing bolts (15) are movably mounted in the two mounting holes, two first fixing threaded holes are formed in the top of the moving block (12), and the end portions of the two first fixing bolts (15) are respectively and spirally mounted in the two first fixing threaded holes.

4. A grass trimmer for greening according to claim 1, wherein: two fixed orifices have been seted up to the lateral part of fixed block (4), two equal movable mounting has second fixing bolt (21) in the fixed orifices, two second fixed screw holes have been seted up to the lateral part of moving frame (5), two the tip of second fixing bolt (21) is threaded respectively in two in the second fixed screw hole.

5. A grass trimmer for greening according to claim 1, wherein: the limiting mechanism comprises a limiting hole formed in the top of the annular adjusting plate (18), a limiting bolt (20) is movably mounted in the limiting hole, a plurality of limiting threaded holes are formed in the outer wall of the periphery of the operating rod (1), and the end portion of the limiting bolt (20) is mounted in one of the limiting threaded holes in a threaded mode.

6. A grass trimmer for greening according to claim 1, wherein: the inner wall of the circumferential side of the annular adjusting plate (18) is fixedly provided with a high-elasticity rubber pad.

7. A grass trimmer for greening according to claim 1, wherein: the second handle (19) is provided with a cavity, and rubber particles are filled in the cavity.