CN216017826U

CN216017826U - Convenient folding brush cutter

Info

Publication number: CN216017826U
Application number: CN202122741721.6U
Authority: CN
Inventors: 张毅; 仇渊
Original assignee: Changzhou Diatop Machinery Co ltd
Current assignee: Changzhou Diatop Machinery Co ltd
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-03-15
Anticipated expiration: 2031-11-10

Abstract

The utility model discloses a conveniently-folded brush cutter, and relates to the field of brush cutters. The brush cutter comprises a main rod, an auxiliary rod and a handheld part, wherein one end of the main rod, which is far away from a blade, is provided with a slot, the middle part of one side of the main rod is provided with a clamping mechanism, the outer side of one end of the main rod, which is far away from the blade, is provided with a U-shaped seat, the inside of the U-shaped seat is provided with a rotating shaft, the surface of the rotating shaft is sleeved with the auxiliary rod, and a piston cylinder is arranged below one side of the auxiliary rod.

Description

Convenient folding brush cutter

Technical Field

The utility model relates to the field of brush cutters, in particular to a brush cutter convenient to fold.

Background

The brush cutter is one of forest-clearing machines, is used for clearing forest lands, cutting weeds and the like, is driven by an internal combustion engine mostly, and is more and more oriented to people along with the concept of environmental protection in recent years, green production and life become more and more targets, so that the brush cutter is more frequently used in the forest industry.

According to the detection, Chinese patent No. CN201220574243.2 discloses a portable electric brush cutter, which is multipurpose and can cut weeds with different heights; shrubs with the diameter less than 10 mm can be cut after the multi-tooth disc blade is replaced; can carry out gardens hedgerow pruning after changing with the bidentate blade, still can carry out the tea tree and prune roughly and finely, also can carry out the lawn renovation, but this patent still has the problem, and its brush cutter whole area is great, can't fold and accomodate, and very occupation space, and then make this brush cutter carry extremely inconvenient.

SUMMERY OF THE UTILITY MODEL

Based on the above, the utility model aims to provide a brush cutter convenient to fold, so as to solve the problems that the brush cutter occupies a large area, cannot be folded and stored, occupies a large space, and is inconvenient to carry.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a convenient folding brush cutter, includes mobile jib, vice pole and handheld portion, the slot has been seted up to the one end that the blade was kept away from to the mobile jib, the middle part of mobile jib one side is provided with fixture, the U type seat is installed in the outside that blade one end was kept away from to the mobile jib, the internally mounted of U type seat has the pivot, the surface cover of pivot is equipped with vice pole, a piston cylinder is installed to the below of vice pole one side.

Through adopting above-mentioned technical scheme, the staff uses through the cooperation between U type seat and the pivot under, make and realize rotatable regulation between mobile jib and the auxiliary rod, in adding insert the inserted bar or keep away from the slot, carry out nimble demountable installation to mobile jib and auxiliary rod, make this brush cutter have convenient folding effect, it is more convenient to carry, simultaneously, in this brush cutter folding in-process of carrying, the fixture of setting can be pressed from both sides tightly fixedly to the auxiliary rod firmly, further guarantee folding effect, make it carry more stable.

Further, the blade is installed to the one end of mobile jib, and the other end and the vice pole of mobile jib are connected for the rotation mode, the one end that the mobile jib was kept away from to the vice pole is installed handheld portion, and the surface of handheld portion is provided with rubber lag.

Through adopting above-mentioned technical scheme, make the performance that has rotatable regulation between mobile jib and the vice pole, carry out folding operation in a flexible way to the brush cutter, reduce its occupation of land space, make it carry more convenient, labour saving and time saving reduces the intensity of labour who carries.

Further, the piston cylinder includes slider, pull rod, first spring and inserted bar, the inside sliding connection of piston cylinder has the slider, one side of slider is fixed with the inserted bar, the opposite side of slider is fixed with the pull rod, and the pull rod is kept away from the one end of slider and is passed the piston cylinder and extend to the outside, the outside cover of pull rod is equipped with first spring.

Through adopting above-mentioned technical scheme, mobile jib and vice pole can strengthen the contact between the two when expanding the use, make its monolithic connection more firm, and the operation is convenient, use labour saving and time saving more, have improved this brush cutter's dismouting efficiency effectively.

Furthermore, one end of the inserted bar, which is far away from the sliding block, penetrates through the piston cylinder and extends to the outside, and the inserted bar is connected with the slot in an inserting mode.

Through adopting above-mentioned technical scheme, make the inserted bar can smoothly insert the slot in, strengthen the compactness of being connected between mobile jib and the vice pole, make intensity between them bigger, strengthened this brush cutter's result of use effectively.

Further, fixture includes base plate, locating plate, recess, movable block, second spring, holding rod and grip block, the base plate is connected for fixed mode with the mobile jib, the one end of base plate upper surface is fixed with the locating plate, the upper surface of base plate is seted up flutedly, the inside slip of recess has the movable block, and the movable block slides with recess looks block, the top of movable block is fixed with holding rod and grip block.

Through adopting above-mentioned technical scheme, make the auxiliary rod when rotating folding, press from both sides tightly its clearance department between locating plate and grip block firmly, strengthen this brush cutter's folding effect, make its convenience more that carries.

Furthermore, the clamping mechanism is flush with the auxiliary rod, the position of the clamping plate is closer to the positioning plate than the holding rod, and the opposite surfaces of the clamping plate and the positioning plate are provided with uneven anti-slip strips.

Through adopting above-mentioned technical scheme, make the auxiliary rod can install in fixture when folding, and the antislip strip can further strengthen the locking effect to the auxiliary rod, avoids it to carry the in-process, and the slip is from fixture, leads to the auxiliary rod to expand at will, reduces its effect of carrying.

In summary, the utility model mainly has the following beneficial effects:

1. according to the utility model, the main rod and the auxiliary rod can be rotatably adjusted by matching the U-shaped seat with the rotating shaft, and the pull rod is pulled outwards to enable the sliding block to slide in the piston cylinder and extrude the first spring to contract, so that the inserted rod can be synchronously driven to be far away from the slot, and the main rod and the auxiliary rod can be flexibly and detachably mounted, so that the brush cutter has the effect of convenient folding and is more convenient to carry.

2. The clamping mechanism is arranged, the holding rod is gripped, the movable block is pulled outwards to slide in the groove, the second spring is extruded to contract, the clamping plate can be driven to synchronously slide outwards to the maximum extent, a certain space is kept unchanged between the positioning plate and the clamping plate, the auxiliary rod can be placed on the base plate at the gap between the positioning plate and the clamping plate, at the moment, the external force is removed, the clamping plate is firmly attached to the outer side of the auxiliary rod according to the elastic recovery acting force of the second spring, so that the auxiliary rod is clamped and fixed between the positioning plate and the clamping plate, the auxiliary rod can be firmly clamped and fixed, the folding effect is further guaranteed, and the carrying is more stable.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic top view of the clamping mechanism of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a main rod; 2. an auxiliary rod; 3. a hand-held portion; 4. a blade; 5. a piston cylinder; 501. a slider; 502. a pull rod; 503. a first spring; 504. inserting a rod; 6. a slot; 7. a clamping mechanism; 701. a substrate; 702. positioning a plate; 703. a groove; 704. a movable block; 705. a second spring; 706. a holding rod; 707. a clamping plate; 8. a U-shaped seat; 9. a rotating shaft.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

The following describes an embodiment of the present invention based on its overall structure.

The utility model provides a convenient folding brush cutter, as shown in fig. 1-4, including mobile jib 1, auxiliary rod 2 and handheld portion 3, slot 6 has been seted up to the one end that blade 4 was kept away from to mobile jib 1, and the middle part of mobile jib 1 one side is provided with fixture 7, and U type seat 8 is installed in the outside that blade 4 one end was kept away from to mobile jib 1, and the internally mounted of U type seat 8 has pivot 9, and the surface cover of pivot 9 is equipped with auxiliary rod 2, and piston cylinder 5 is installed to the below of 2 one sides of auxiliary rod.

Referring to fig. 1-2, a blade 4 is installed at one end of a main rod 1, the other end of the main rod 1 is rotatably connected with an auxiliary rod 2, a handheld portion 3 is installed at one end, far away from the main rod 1, of the auxiliary rod 2, a rubber protective sleeve is arranged on the outer surface of the handheld portion 3, so that the main rod 1 and the auxiliary rod 2 can be rotatably adjusted, the brush cutter can be flexibly folded, occupied space of the brush cutter is reduced, the brush cutter can be carried conveniently, time and labor are saved, and labor intensity of carrying is reduced.

Referring to fig. 4, the piston cylinder 5 includes a sliding block 501, a pull rod 502, a first spring 503 and an insertion rod 504, the sliding block 501 is slidably connected inside the piston cylinder 5, the insertion rod 504 is fixed on one side of the sliding block 501, the pull rod 502 is fixed on the other side of the sliding block 501, one end of the pull rod 502 far away from the sliding block 501 penetrates through the piston cylinder 5 and extends to the outside, the first spring 503 is sleeved outside the pull rod 502, and when the main rod 1 and the auxiliary rod 2 are unfolded for use, the connection between the two can be strengthened, so that the whole connection is firmer, the operation is convenient, the use is more time-saving and labor-saving, and the disassembly and assembly efficiency of the brush cutter is effectively improved. One end of the insertion rod 504, which is far away from the sliding block 501, penetrates through the piston cylinder 5 and extends to the outside, and the insertion rod 504 is connected with the slot 6 in an inserting mode, so that the insertion rod 504 can be smoothly inserted into the slot 6, the connection tightness between the main rod 1 and the auxiliary rod 2 is enhanced, the strength of the main rod 1 and the auxiliary rod 2 is higher, and the using effect of the brush cutter is effectively enhanced.

Referring to fig. 1-3, the clamping mechanism 7 includes a base plate 701, a positioning plate 702, a groove 703, a movable block 704, a second spring 705, a holding rod 706 and a clamping plate 707, the base plate 701 is fixedly connected to the main rod 1, the positioning plate 702 is fixed at one end of the upper surface of the base plate 701, the groove 703 is formed in the upper surface of the base plate 701, the movable block 704 slides in the groove 703, the movable block 704 is engaged with the groove 703 and slides, the holding rod 706 and the clamping plate 707 are fixed at the top of the movable block 704, so that the auxiliary rod 2 is firmly clamped in the gap between the positioning plate 702 and the clamping plate 707 when the auxiliary rod is rotated and folded, the folding effect of the brush cutter is enhanced, and the brush cutter is more convenient to carry. Fixture 7 flushes with vice pole 2 mutually, and the position of grip block 707 is closer to locating plate 702 than holding rod 706, and the opposite face of grip block 707 and locating plate 702 all is provided with unevenness's antislip strip, makes vice pole 2 can install in fixture 7 when folding, and the antislip strip can further strengthen the locking effect to vice pole 2, avoids it to carry the in-process, and the slip is from fixture 7, leads to vice pole 2 to expand at will, reduces its carry effect.

The implementation principle of the embodiment is as follows: firstly, after the brush cutter is used, the pull rod 502 can be pulled outwards to make the slide block 501 slide in the piston cylinder 5, the first spring 503 is extruded to contract, the insertion rod 504 can be synchronously driven to be far away from the slot 6, the auxiliary rod 2 is rotated by manpower under the matching use of the U-shaped seat 8 and the rotating shaft 9, so that the auxiliary rod approaches to the holding mechanism 7, meanwhile, the holding rod 706 is grasped, the movable block 704 is pulled outwards to slide in the groove 703, the second spring 705 is extruded to contract, the clamping plate 707 is driven to synchronously slide outwards to the maximum, a certain space is kept unchanged between the positioning plate 702 and the clamping plate 707, the auxiliary rod 2 can be placed on the base plate 701 at the gap between the two, at the moment, the external force is removed, the holding plate 707 is firmly attached to the outer side of the sub-rod 2 by the elastic restoring force of the second spring 705, so that the sub-rod 2 is held and fixed between the positioning plate 702 and the holding plate 707.

Although embodiments of the present invention have been shown and described, the present embodiments are merely illustrative of the present invention and are not intended to limit the present invention, and the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and those skilled in the art can make modifications, substitutions, variations, etc. of the embodiments as required without departing from the principle and spirit of the present invention, but within the scope of the claims of the present invention.

Claims

1. The utility model provides a convenient folding brush cutter, includes mobile jib (1), vice pole (2) and handheld portion (3), its characterized in that: slot (6) have been seted up to the one end that blade (4) were kept away from in mobile jib (1), the middle part of mobile jib (1) one side is provided with fixture (7), the outside that blade (4) one end was kept away from in mobile jib (1) installs U type seat (8), the internally mounted of U type seat (8) has pivot (9), the surface cover of pivot (9) is equipped with auxiliary rod (2), piston cylinder (5) are installed to the below of auxiliary rod (2) one side.

2. A conveniently folded brush cutter according to claim 1, wherein: blade (4) are installed to the one end of mobile jib (1), and the other end and vice pole (2) of mobile jib (1) are connected for the rotation mode, handheld portion (3) are installed to the one end that mobile jib (1) was kept away from in vice pole (2), and the surface of handheld portion (3) is provided with the rubber lag.

3. A conveniently folded brush cutter according to claim 1, wherein: piston cylinder (5) include slider (501), pull rod (502), first spring (503) and inserted bar (504), the inside sliding connection of piston cylinder (5) has slider (501), one side of slider (501) is fixed with inserted bar (504), the opposite side of slider (501) is fixed with pull rod (502), and pull rod (502) keep away from the one end of slider (501) and pass piston cylinder (5) and extend to the outside, the outside cover of pull rod (502) is equipped with first spring (503).

4. A conveniently folded brush cutter according to claim 3, wherein: one end of the inserted bar (504) far away from the sliding block (501) penetrates through the piston cylinder (5) and extends to the outside, and the inserted bar (504) is connected with the slot (6) in an inserting mode.

5. A conveniently folded brush cutter according to claim 1, wherein: fixture (7) include base plate (701), locating plate (702), recess (703), movable block (704), second spring (705), holding rod (706) and grip block (707), base plate (701) are connected for fixed mode with mobile jib (1), the one end of base plate (701) upper surface is fixed with locating plate (702), recess (703) are seted up to the upper surface of base plate (701), the inside slip of recess (703) has movable block (704), and movable block (704) and recess (703) looks block slide, the top of movable block (704) is fixed with holding rod (706) and grip block (707).

6. A conveniently folded brush cutter according to claim 5, wherein: the clamping mechanism (7) is flush with the auxiliary rod (2), the position of the clamping plate (707) is closer to the positioning plate (702) than the position of the holding rod (706), and the opposite surfaces of the clamping plate (707) and the positioning plate (702) are provided with uneven anti-skidding strips.