CN218218354U

CN218218354U - Grass-mowing brush-cutting machine

Info

Publication number: CN218218354U
Application number: CN202220449542.7U
Authority: CN
Inventors: 章伟军; 顾杰军; 潘罡; 扬航
Original assignee: Zhejiang Yingsai Machinery Manufacturing Co ltd
Current assignee: Zhejiang Yingsai Machinery Manufacturing Co ltd
Priority date: 2022-03-03
Filing date: 2022-03-03
Publication date: 2023-01-06
Anticipated expiration: 2032-03-03

Abstract

The utility model belongs to the technical field of the brush cutter, especially, a brush cutter mows, including main control mechanism, the action bars, the mechanism mows, the protection casing, installation component and coupling assembling, the outer fixed surface of action bars is connected with the fixed block, the inside of fixed block is provided with fixed chamber, the installation component sets up in the inside in fixed chamber, the installation component includes the barre, U type mounting panel and two mounting panels, U type mounting panel sliding connection is in the inside in fixed chamber, one side fixedly connected with connecting rod of U type mounting panel, the surface of connecting rod is provided with powerful spring, two relative one sides of mounting panel are all rotated and are connected with the connecting axle, through the barre that sets up, the connecting rod, U type mounting panel, the relative movement and the automatic re-setting of two mounting panels are realized to powerful spring and connecting axle, two mounting panels then drive two mounting blocks respectively and break away from or block into the mounting hole, with this quick assembly disassembly who realizes the protection casing, effectively improve the packaging efficiency.

Description

Grass-mowing brush-cutting machine

Technical Field

The utility model belongs to the technical field of the brush cutter, specifically be a grass mowing brush cutter.

Background

The brush cutter is a good helper for cement garden finishing, has small volume, light weight and strong force, is mainly used for cutting weeds at two sides of a road, orchards, hillsides or wild grasses of shrubs and shrubs with unevenness and the like, can expand the range and greatly reduce the discharged smoke and hydrocarbon.

The brush cutter is divided into electric power and internal combustion power according to different power, and the internal combustion power is divided into a two-stroke gasoline engine and a four-stroke gasoline engine; divide into flexible axle transmission and straight-bar drive according to the transmission mode difference, be used for the guard plate of protection operator safety among the current brush cutter, inconvenient dismouting to it, difficulty and consuming time during the equipment, inefficiency.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a grass mowing brush cutter possesses the quick assembly disassembly who realizes the protection casing, effectively improves the advantage of packaging efficiency, has solved the inconvenient dismouting of current device protection casing, problem that packaging efficiency is low.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a grass and brush cutter comprises a main control mechanism, an operating rod, a grass cutting mechanism, a protective cover, a mounting assembly and a connecting assembly;

the utility model discloses a fixed die assembly, including the action bars, the outer fixed surface of action bars is connected with the fixed block, the inside of fixed block is provided with fixed chamber, the installation component set up in the inside in fixed chamber, the installation component includes barre, U type mounting panel and two mounting panels, U type mounting panel sliding connection in the inside in fixed chamber.

One side fixedly connected with connecting rod of U type mounting panel, the surface of connecting rod is provided with powerful spring, two one side that the mounting panel is relative all rotates and is connected with the connecting axle, two the one end of connecting axle all with U type mounting panel rotates to be connected, two the equal fixedly connected with installation piece one in one side that the mounting panel departed.

Preferably, the main control mechanism is fixedly connected to one end of the operating rod, and an operating handle is fixedly connected to the outer surface of the operating rod.

Through adopting above-mentioned scheme, the one end of connecting rod runs through and extends to the outside of fixed block, and the through connection department is sliding connection, and the connecting rod is in the outside one end of fixed block and barre fixed connection, and the one side at U type mounting panel is fixed to the one end of powerful spring, and other end fixed connection is in one side of fixed intracavity wall, and two equal sliding connection of mounting panel are in the inside in fixed chamber.

Preferably, two fixed plates of top fixedly connected with of protection casing, two spread grooves have been seted up to the bottom of fixed block, the protection casing set up in the bottom of fixed block.

Through adopting above-mentioned scheme, the size of two fixed plates and two connecting groove looks adaptations, and two fixed plate insides all set up with the mounting hole of a mounting block looks adaptation, two mounting blocks are all run through and extend to the inside of two spread grooves, and are sliding connection in the department of running through.

Preferably, one end of the operating rod is fixedly connected with a second mounting block, and the mowing mechanism is arranged on one side of the second mounting block.

Through adopting above-mentioned scheme, the round hole has been seted up to one side of installation piece two, and the cylinder of mowing mechanism one side fixedly connected with size and round hole looks adaptation, and set up the locating hole with locating piece looks adaptation on the cylinder.

Preferably, the inside of installation piece two is provided with the installation cavity, coupling assembling set up in the inside of installation cavity, coupling assembling includes two connecting plates, two movable plates and regulating wheel, two the equal fixed connection of connecting plate in the inside of installation cavity.

Through adopting above-mentioned scheme, the installation cavity is the U type, and the round hole sets up in the inboard of U type, and two equal sliding connection of movable plate are in the inside of installation cavity, and the regulating wheel is in the top of installation piece, and the bottom fixedly connected with minor axis of regulating wheel, and the minor axis rotates to be connected inside two installation pieces, and the one end of minor axis extends to the inside of installation cavity.

Preferably, two it is connected with the dwang to rotate between the relative one side of connecting plate, the external fixed surface of dwang is connected with from the driving wheel, two one side that the connecting plate kept away from all rotates and is connected with the lead screw.

Through adopting above-mentioned scheme, be bevel gear from driving wheel and action wheel, and from driving wheel and action wheel intermeshing, the one end of two lead screws is all rotated and is connected on the inner wall of installation cavity, and the both ends of dwang run through respectively and extend to two connecting plate one side that the looks departed, and the department of running through of dwang and two connecting plates is the rotation connection, and the dwang extends to two connecting plate one end that the looks departed respectively with the one end fixed connection of two lead screws.

Preferably, the outer surface of the two screw rods is in threaded connection with a connecting block, one side, opposite to the moving plate, of the moving plate is fixedly connected with a positioning block, and one end of the adjusting wheel is fixedly connected with a driving wheel.

Through adopting above-mentioned scheme, the equal sliding connection of two connecting blocks is on the inner wall of installation cavity, and two connecting blocks respectively with two movable plate fixed connection, two locating pieces all run through and extend to the inside of round hole, and be sliding connection in the department of running through, the action wheel is in the inside of installation cavity.

(III) advantageous effects

Compared with the prior art, the utility model provides a grass mowing brush cutter possesses following beneficial effect:

this grass mowing brush cutter through barre, connecting rod, U type mounting panel, powerful spring and the connecting axle that sets up realize the relative movement and the automatic re-setting of two mounting panels, and two mounting panels then drive two installation pieces respectively one and break away from or block into the mounting hole to this quick assembly disassembly who realizes the protection casing effectively improves the packaging efficiency.

Drawings

Fig. 1 is a schematic diagram of the overall three-dimensional structure of the present invention;

FIG. 2 is a top cross-sectional view of the present invention;

FIG. 3 is a schematic side view of the internal structure of the present invention;

FIG. 4 is an enlarged view of portion A of FIG. 2 according to the present invention;

FIG. 5 is an enlarged view of the portion B of FIG. 2 according to the present invention;

in the figure:

1. a main control mechanism; 2. an operating lever; 3. a mowing mechanism; 4. a protective cover;

5. mounting the component; 51. a handle bar; 52. a U-shaped mounting plate; 53. mounting a plate; 54. a connecting rod; 55. A strong spring; 56. a connecting shaft; 57. a first mounting block;

6. a connection assembly; 61. a connecting plate; 62. moving the plate; 63. an adjustment wheel; 64. rotating the rod; 65. a driven wheel; 66. a screw rod; 67. connecting blocks; 68. positioning blocks; 69. a driving wheel;

7. a fixed block; 8. a fixed cavity; 9. operating the handle bar; 10. a fixing plate; 11. connecting grooves; 12. a second mounting block; 13. and (7) installing a cavity.

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 efforts all belong to the protection scope of the present invention.

Example one

A grass and brush cutter comprises a main control mechanism 1, an operating rod 2, a grass cutting mechanism 3, a protective cover 4, a mounting component 5 and a connecting component 6.

The outer surface of the operating rod 2 is fixedly connected with a fixing block 7, a fixing cavity 8 is formed in the fixing block 7, the mounting component 5 is arranged in the fixing cavity 8, the mounting component 5 comprises a rod 51, a U-shaped mounting plate 52 and two mounting plates 53, and the U-shaped mounting plate 52 is connected to the fixing cavity 8 in a sliding mode.

One side fixedly connected with connecting rod 54 of U type mounting panel 52, the surface of connecting rod 54 is provided with powerful spring 55, and the relative one side of two mounting panels 53 all rotates and is connected with connecting axle 56, and the one end of two connecting axles 56 all rotates with U type mounting panel 52 to be connected, and the equal fixedly connected with installation piece 57 in the one side that two mounting panels 53 leave.

The main control mechanism 1 is fixedly connected to one end of the operating rod 2, the outer surface of the operating rod 2 is fixedly connected with an operating handle rod 9, the top of the protective cover 4 is fixedly connected with two fixing plates 10, the bottom of the fixing block 7 is provided with two connecting grooves 11, the protective cover 4 is arranged at the bottom of the fixing block 7, one end of the operating rod 2 is fixedly connected with a mounting block II 12, and the mowing mechanism 3 is arranged on one side of the mounting block II 12.

Referring to fig. 1-5, the connecting rod 54 is pulled by the lever 51, the connecting rod 54 slides out of the fixing cavity 8 and drives the U-shaped mounting plate 52 connected with the connecting rod to move, when the U-shaped mounting plate 52 moves, the strong spring 55 is pressed, and simultaneously one end of the two connecting shafts 56 connected with the connecting rod moves along with the connecting rod, the other end of the two connecting shafts 56 gradually moves towards the middle of the fixing cavity 8 to approach, so that the two mounting plates 53 approach, the two mounting plates 53 respectively drive the mounting block one 57 connected with the mounting plate to slide into the fixing cavity 8, so as to separate from the mounting hole, the fixing plate 10 can be taken out of the connecting groove 11, the protective cover 4 is disassembled, when the lever 51 is pulled to slide into the fixing cavity 8 by the two mounting blocks one 57, the fixing plate 10 is put into the connecting groove 11 correspondingly, the lever 51 is loosened, the U-shaped mounting plate 52 is pushed back by the strong spring 55, so that the mounting plate 53 connected end of the two mounting plates 56 and 53 pushes the mounting block one end to separate the mounting plate 53, so that the mounting block one 57 can push the mounting block one mounting block 57 away from the protective cover 4, thereby facilitating the quick disassembly and assembly of the protective cover 4, and improving the assembly efficiency.

Example two

On the basis of the first embodiment, a mode for conveniently disassembling and assembling the mowing mechanism 3 is added.

The inside of installation piece two 12 is provided with installation cavity 13, coupling assembling 6 sets up in the inside of installation cavity 13, coupling assembling 6 includes two connecting plates 61, two movable plates 62 and regulating wheel 63, two equal fixed connection in installation cavity 13's inside of connecting plate 61, it is connected with dwang 64 to rotate between the relative one side of two connecting plates 61, the external fixed surface of dwang 64 is connected with from driving wheel 65, the equal rotation in the relative one side of two connecting plates 61 is connected with lead screw 66, the equal threaded connection in surface of two lead screws 66 has connecting block 67, the equal fixedly connected with locating piece 68 in the relative one side of two movable plates 62, the one end fixedly connected with action wheel 69 of regulating wheel 63.

Referring to fig. 1-5, the adjusting wheel 63 rotates the driving wheel 69, the driving wheel 69 drives the driven wheel 65 to rotate, the driven wheel 65 drives the rotating rod 64 to rotate, the rotating rod 64 drives the two lead screws 66 to rotate simultaneously, the two lead screws 66 rotate to enable the two connecting blocks 67 to move relatively on the two lead screws 66, when the two connecting blocks 67 approach each other, the two connecting blocks respectively drive the moving plates 62 connected with the two connecting blocks to approach each other, the positioning blocks 68 are clamped into the positioning holes to mount and position the mowing mechanism 3, when the two connecting blocks 67 are far away, the two moving plates 62 respectively drive the two positioning blocks 68 to slide into the mounting cavity 13 to separate from the positioning holes, and the mowing mechanism 3 can be dismounted.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a grass mowing brush cutter which characterized in that: comprises a main control mechanism (1), an operating rod (2), a mowing mechanism (3), a protective cover (4), a mounting component (5) and a connecting component (6);

the outer surface of the operating rod (2) is fixedly connected with a fixing block (7), a fixing cavity (8) is formed in the fixing block (7), the mounting assembly (5) is arranged in the fixing cavity (8), the mounting assembly (5) comprises a handle rod (51), a U-shaped mounting plate (52) and two mounting plates (53), and the U-shaped mounting plate (52) is connected in the fixing cavity (8) in a sliding mode;

one side fixedly connected with connecting rod (54) of U type mounting panel (52), the surface of connecting rod (54) is provided with powerful spring (55), two one side that mounting panel (53) are relative all rotates and is connected with connecting axle (56), two the one end of connecting axle (56) all with U type mounting panel (52) rotate and are connected, two the equal fixedly connected with installation piece (57) in one side that mounting panel (53) leave mutually.

2. A mowing and brush-cutting machine according to claim 1, characterized in that: the main control mechanism (1) is fixedly connected to one end of the operating rod (2), and an operating handle rod (9) is fixedly connected to the outer surface of the operating rod (2).

3. A lawnmower according to claim 1, wherein: two fixed plates (10) of top fixedly connected with of protection casing (4), two spread grooves (11) have been seted up to the bottom of fixed block (7), protection casing (4) set up in the bottom of fixed block (7).

4. A lawnmower according to claim 1, wherein: one end of the operating rod (2) is fixedly connected with a second mounting block (12), and the mowing mechanism (3) is arranged on one side of the second mounting block (12).

5. A lawnmower according to claim 4, wherein: the inside of installation piece two (12) is provided with installation cavity (13), coupling assembling (6) set up in the inside of installation cavity (13), coupling assembling (6) include two connecting plates (61), two movable plates (62) and regulating wheel (63), two the equal fixed connection of connecting plate (61) in the inside of installation cavity (13).

6. A lawnmower according to claim 5, wherein: two it is connected with dwang (64) to rotate between the relative one side of connecting plate (61), the external fixed surface of dwang (64) is connected with from driving wheel (65), two one side that connecting plate (61) kept away from all rotates and is connected with lead screw (66).

7. A lawnmower according to claim 6, wherein: the outer surface of the two lead screws (66) is in threaded connection with a connecting block (67), the opposite side of the moving plate (62) is fixedly connected with a positioning block (68), and one end of the adjusting wheel (63) is fixedly connected with a driving wheel (69).