CN212753300U - Gardens are with brush cutter - Google Patents

Abstract

The utility model discloses a gardens are with brush cutter, including the pipe, pipe rear end fixedly connected with machine case, machine case rear end fixedly connected with oil tank, quick-witted incasement fixedly connected with fuel oil engine, swing joint has first steering gear in the pipe, first steering gear of first steering gear front end fixedly connected with, lower extreme fixedly connected with bearing in the pipe, it has the second transfer line to peg graft in the bearing, second transfer line upper end fixedly connected with second steering gear, first steering gear is connected with second steering gear meshing, second transfer line lower extreme swing joint has the cutting knife. This gardens are with brush cutter constitutes a cleaning device through spare parts such as connecting rod, scrubbing brush and slide bar, is fixed in the cutting knife outside, when having little stone in the use scene, drives the connecting rod through the fuel engine and rotates, clears up debris such as little stone all around the cutting knife, prevents that the cutting knife from hitting debris such as little stone, causes the damage of cutting knife.

Description

Gardens are with brush cutter

Technical Field

The utility model relates to a gardens maintenance of equipment technical field specifically is a gardens are with brush cutter.

Background

The brush cutter is also called as a backpack mower or a grass trimmer, is divided into electric power and internal combustion power according to different power, and is widely applied to scenes such as landscaping, yard maintenance, road cleaning and the like.

However, when the surrounding environment of the existing brush cutter is not ideal, the operation is difficult, for example, when small stones exist in a use scene, the weeding effect can be seriously influenced, the damage speed of the cutting knife is accelerated, and most of the existing brush cutters are only manually carried, so that the long-time weeding work is realized, the labor intensity is high, and great burden is caused to workers.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gardens are with brush cutter to propose current pile extension mode and pile extension machine and use inconvenient problem in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a brush cutter is used in gardens, includes the pipe, pipe rear end fixedly connected with machine case, machine case rear end fixedly connected with oil tank, quick-witted incasement fixedly connected with fuel engine, swing joint has first transfer line in the pipe, first transfer line front end fixedly connected with first change gear, lower extreme fixedly connected with bearing in the pipe, it has the second transfer line to peg graft in the bearing, second transfer line upper end fixedly connected with second change gear, first change gear is connected with second change gear meshing, second transfer line lower extreme swing joint has the cutting knife, first screw hole has been seted up to second transfer line lower extreme, first through-hole has been seted up on the cutting knife.

Preferably, the bolt is inserted in the first through hole, the bolt is in threaded connection with the first threaded hole, the connecting rod is fixedly connected with the second transmission rod in the outer side in an equidistant mode, the sliding groove is formed in the lower end of the connecting rod, the front end of the first transmission rod is fixedly connected with the fuel engine, and the first threaded hole and the screwing direction of the bolt rotate in the same direction as the cutting knife.

Preferably, a slide bar is movably connected in the slide groove, a second threaded hole is formed in the outer side of the connecting rod, a first rubber head screw is connected in the second threaded hole in an internal thread manner, the tail end of the first rubber head screw is attached to the outer side of the slide bar, and a bristle brush is fixedly connected to the lower end of the slide bar.

Preferably, the hollow pole of pipe lower extreme fixedly connected with, swing joint has the spring in the hollow pole, it has the bracing piece to peg graft in the hollow pole, the spring is located upper end of the support bar, lower extreme fixedly connected with spacing ring in the hollow pole, upper end of the support bar fixedly connected with stopper.

Preferably, a third threaded hole is formed in the outer side of the supporting rod, a second through hole is formed in the outer side of the hollow rod, a second rubber head screw is inserted into the second through hole, and the second rubber head screw is in threaded connection with the third threaded hole.

Preferably, the lower end of the guide pipe is fixedly connected with a foot rest, and the lower ends of the support rod and the foot rest are movably connected with universal wheels.

Preferably, the lower end of the guide pipe is fixedly connected with a support, and the front end of the support is fixedly connected with a baffle.

Preferably, the upper end of the catheter is fixedly connected with a buckle, a strap is bolted in the buckle, and the left end and the right end of the catheter are fixedly connected with hand-held frames.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the garden brush cutter comprises a cleaning device, a connecting rod, a bristle brush, a sliding rod and other parts, wherein the cleaning device is fixed outside a cutting knife;

2. according to the garden brush cutter, the foot rest, the hollow rod, the supporting rod and the universal wheel form the sliding device, and when the garden brush cutter is operated, a worker can move through the universal wheel without lifting the garden brush cutter with great force, so that the workload is reduced;

3. this brush cutter is used in gardens, when mowing uneven road surface, can take off the second rubber head screw, alright make this brush cutter front end slightly lift up or decline through compression spring, increase the angle of mowing.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the installation structure of the guide tube and the first transmission rod of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the mounting structure of the connecting rod and the sliding rod of the present invention;

fig. 5 is a schematic view of the installation structure of the hollow rod and the support rod of the present invention.

In the figure: 1. a conduit; 2. a chassis; 3. an oil tank; 4. an oil burning machine; 5. a first drive lever; 6. a first change gear; 7. a bearing; 8. a second transmission rod; 9. a second change gear; 10. cutting; 11. a first threaded hole; 12. a first through hole; 13. a bolt; 14. a connecting rod; 15. a chute; 16. a slide bar; 17. a second threaded hole; 18. a first glue head screw; 19. a scrubbing brush; 20. a hollow shaft; 21. a spring; 22. a support bar; 23. a limiting ring; 24. a limiting block; 25. a third threaded hole; 26. a second through hole; 27. a second glue head screw; 28. a foot rest; 29. a universal wheel; 30. a support; 31. a baffle plate; 32. buckling; 33. a harness; 34. hand-held rack.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a garden brush cutter comprises a guide pipe 1, a case 2, an oil tank 3, a fuel engine 4, a first transmission rod 5, a first change gear 6, a bearing 7, a second transmission rod 8, a second change gear 9, a cutter 10, a first threaded hole 11, a first through hole 12, a bolt 13, a connecting rod 14, a chute 15, a sliding rod 16, a second threaded hole 17, a first rubber head screw 18, a hard hairbrush 19, a hollow rod 20, a spring 21, a supporting rod 22, a limiting ring 23, a limiting block 24, a third threaded hole 25, a second through hole 26, a second rubber head screw 27, a foot rest 28, a universal wheel 29, a support 30, a baffle 31, a buckle 32, a strap 33 and a hand frame 34, wherein the rear end of the guide pipe 1 is fixedly connected with the case 2, the rear end of the case 2 is fixedly connected with the oil engine 4, the first transmission rod 5 is movably connected in the guide pipe 1, the front end of the first transmission rod 5 is fixedly connected with the first change gear 6, the lower extreme fixedly connected with bearing 7 in the pipe 1, it has second transfer line 8 to peg graft in the bearing 7, and the upper end fixedly connected with second change gear 9 of second transfer line 8, first change gear 6 and the meshing of second change gear 9 are connected, and second transfer line 8 lower extreme swing joint has cutting knife 10, and first screw hole 11 has been seted up to second transfer line 8 lower extreme, has seted up first through-hole 12 on cutting knife 10.

Further, the bolt 13 is inserted in the first through hole 12, the bolt 13 is in threaded connection with the first threaded hole 11, the connecting rod 14 is fixedly connected to the outer side of the second transmission rod 8 and is distributed at the same distance, the sliding groove 15 is formed in the lower end of the connecting rod 14, the front end of the first transmission rod 5 is fixedly connected with the fuel engine 4, the screwing direction of the first threaded hole 11 and the bolt 13 rotates in the same direction as the cutting knife 10, the cutting knife 10 is fixed on the second transmission rod 8 through threaded connection, and disassembly and replacement are convenient.

Further, swing joint has slide bar 16 in the spout 15, and second screw hole 17 has been seted up in the connecting rod 14 outside, and second screw hole 17 internal thread is connected with first rubber head screw 18, and first rubber head screw 18 end is laminated in the slide bar 16 outside, and slide bar 16 lower extreme fixedly connected with scrubbing brush 19, scrubbing brush 19 clear up cutting knife 10 little stone all around, prevent that cutting knife 10 from hitting little stone, cause the damage of cutting knife 10.

Further, the hollow rod 20 is fixedly connected with the lower end of the guide pipe 1, the spring 21 is movably connected in the hollow rod 20, the supporting rod 22 is inserted in the hollow rod 20, the spring 21 is located at the upper end of the supporting rod 22, the limiting ring 23 is fixedly connected at the lower end of the hollow rod 20, the limiting block 24 is fixedly connected at the upper end of the supporting rod 22, and the limiting ring 23 and the limiting block 24 can prevent the supporting rod 22 from falling off.

Furthermore, a third threaded hole 25 is formed in the outer side of the support rod 22, a second through hole 26 is formed in the outer side of the hollow rod 20, a second rubber head screw 27 is inserted into the second through hole 26, the second rubber head screw 27 is in threaded connection with the third threaded hole 25, and the support rod 22 is fixed through the threaded connection between the second rubber head screw 27 and the third threaded hole 25.

Furthermore, the lower end of the conduit 1 is fixedly connected with a foot rest 28, the lower ends of the support rod 22 and the foot rest 28 are movably connected with universal wheels 29, and the universal wheels 29 are installed, so that the labor is saved when workers work.

Further, the lower end of the guide pipe 1 is fixedly connected with a support 30, the front end of the support 30 is fixedly connected with a baffle 31, and the baffle 31 can prevent sundries such as grass from being thrown to the body of a worker during operation.

Further, pipe 1 upper end fixedly connected with buckle 32, bolted connection has braces 33 in the buckle 32, and the equal fixedly connected with hand rest 34 of pipe 1 left end and right-hand member during the operation, carries on braces 33 on the shoulder, and is more laborsaving.

The working principle is as follows: firstly, according to the using environment, the slide rod 16 is adjusted to a proper height, the height of the bristle brush 19 is just suitable for cleaning stones in the environment, the second threaded hole 17 and the first rubber head screw 18 are screwed, the position of the slide rod 16 is fixed, a worker holds the braces 33 on the shoulder, holds the hand-held rack 34 with hands, opens the fuel engine 4, the first transmission rod 5 is connected with the first change gear 6 through the meshing of the second change gear 9 and the first change gear 6 to drive the second transmission rod 8 to rotate, the second transmission rod 8 drives the lower end cutter 10 to rotate to cut weeds, meanwhile, the connecting rod 14 fixedly connected to the outer side of the second transmission rod 8 drives the bristle brush 19 to rotate by taking the cutter 10 as the center of a circle to clean small stones around the cutter 10, the stone is moved through the universal wheel 29, when the work is carried out in an uneven environment, the threaded connection between the second rubber head screw 27 and the third threaded hole 25 is unscrewed, the second rubber head screw 27 is removed, at this time, the support bar 22 is supported by the spring 21, and the spring 21 is compressed or extended by pressing or lifting the hand-held frame 34, so that the front end of the brush cutter can be slightly lifted or declined, and the cutter 10 can be operated at different angles.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims (8)

1. A garden brush cutter, includes pipe (1), its characterized in that: the rear end of the guide pipe (1) is fixedly connected with a case (2), the rear end of the case (2) is fixedly connected with an oil tank (3), a fuel oil engine (4) is fixedly connected in the case (2), a first transmission rod (5) is movably connected in the guide pipe (1), the front end of the first transmission rod (5) is fixedly connected with a first change gear (6), the lower end in the guide pipe (1) is fixedly connected with a bearing (7), a second transmission rod (8) is inserted in the bearing (7), the upper end of the second transmission rod (8) is fixedly connected with a second change gear (9), the first change gear (6) is meshed with the second change gear (9), the lower end of the second transmission rod (8) is movably connected with a cutting knife (10), a first threaded hole (11) is formed in the lower end of the second transmission rod (8), and a first through hole (12) is formed in the cutting knife (10).

2. A brush cutter for gardens as defined in claim 1, wherein: there is bolt (13) in first through-hole (12) interpolation, bolt (13) and first screw hole (11) threaded connection, connecting rod (14) that second transfer line (8) outside fixedly connected with equidistance distributes, spout (15) have been seted up to connecting rod (14) lower extreme, first transfer line (5) front end and fuel engine (4) fixed connection, the screwing up direction of first screw hole (11) and bolt (13) is the equidirectional rotation with cutting knife (10).

3. A brush cutter for gardens as defined in claim 2, wherein: swing joint has slide bar (16) in spout (15), second screw hole (17) have been seted up in connecting rod (14) outside, first head screw (18) of gluing of second screw hole (17) internal thread connection, first head screw (18) of gluing end is laminated in the slide bar (16) outside, slide bar (16) lower extreme fixedly connected with scrubbing brush (19).

4. A brush cutter for gardens as defined in claim 1, wherein: the utility model discloses a catheter, including pipe (1) lower extreme fixedly connected with hollow rod (20), swing joint has spring (21) in hollow rod (20), it has bracing piece (22) to peg graft in hollow rod (20), spring (21) are located bracing piece (22) upper end, lower extreme fixedly connected with spacing ring (23) in hollow rod (20), bracing piece (22) upper end fixedly connected with stopper (24).

5. A brush cutter for gardens according to claim 4, characterized in that: third screw holes (25) are formed in the outer side of the supporting rod (22), second through holes (26) are formed in the outer side of the hollow rod (20), second rubber head screws (27) are inserted into the second through holes (26), and the second rubber head screws (27) are in threaded connection with the third screw holes (25).

6. A brush cutter for gardens according to claim 4, characterized in that: the lower end of the conduit (1) is fixedly connected with a foot rest (28), and the lower ends of the support rod (22) and the foot rest (28) are movably connected with universal wheels (29).

7. A brush cutter for gardens as defined in claim 1, wherein: the lower end of the guide pipe (1) is fixedly connected with a support (30), and the front end of the support (30) is fixedly connected with a baffle (31).

8. A brush cutter for gardens as defined in claim 1, wherein: the catheter is characterized in that a buckle (32) is fixedly connected to the upper end of the catheter (1), a strap (33) is bolted in the buckle (32), and a hand frame (34) is fixedly connected to the left end and the right end of the catheter (1).

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