CN215073958U

CN215073958U - Can be convenient for beat flexible head of beating grass of grass rope

Info

Publication number: CN215073958U
Application number: CN202023207962.4U
Authority: CN
Inventors: 舒宇昂
Original assignee: Wuyi Ruixiang Plastic Products Co ltd
Current assignee: Wuyi Ruixiang Plastic Products Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-12-10
Anticipated expiration: 2030-12-28

Abstract

The utility model belongs to the technical field of the weeder, especially, be a can be convenient for beat flexible head of beating grass of grass rope, including the head of beating grass, the top of the head of beating grass can be dismantled and be connected with the head of beating grass, the surface of the head of beating grass can be dismantled and be connected with the press block, one side sliding connection of the head of beating grass has the rope of beating grass, the bottom of the head of beating grass is rotated and is connected with the rotation post, the side of the head of beating grass has seted up the through-hole, the inside bottom fixedly connected with lower plate washer of the head of beating grass, the top fixedly connected with overhead gage of lower plate washer, the top fixedly connected with connecting block of overhead gage, the bottom fixedly connected with rope drum of overhead gage. The utility model discloses a setting is according to briquetting, transfer line and fixture block, can press the briquetting through pressing downwards, makes the fixture block shrink, then the rotatory briquetting of pressing, makes the rope of beating grass extend or shrink, is convenient for adjust the length of the rope of beating grass, and easy operation has improved weeding efficiency.

Description

Can be convenient for beat flexible head of beating grass of grass rope

Technical Field

The utility model relates to a weeder technical field specifically is a flexible head of beating grass of rope of can being convenient for beat grass.

Background

The mower, also called lawn mower, is composed of a cutter head, an engine, a traveling wheel, a traveling mechanism, a blade, a handrail and a control part. The device consists of a parallel four-bar lifting device, a frame, a left single-wing weeding device, a right single-wing weeding device, a whole machine deviation adjusting device, a comb tooth rotating conical gear speed-increasing transmission mechanism and a comb tooth profiling depth adjusting device; the efficiency is improved by 8 to 10 times compared with the manual weeding, the seedling injury rate is low, and the seedling removing and cleaning rate is high. The grass mowing head is a rotating mechanism of the grass mower and comprises a handle, a handle and a grass mowing head which is rotatably arranged on an inner annular groove at the end part of the handle, wherein a limiting gear I and a limiting gear II are arranged on the inner annular groove, a limiting rotation block I which rotates 90 degrees relative to the limiting gear I and a limiting rotation block II which rotates 90 degrees relative to the limiting gear II are arranged on the grass mowing head, under the action of the limiting rotation block and the limiting gear, a pressing block arranged on the handle of the grass mower is operated to drive a connected clamping block on the pressing block to movably lock two gears on the grass mowing head, so that the grass mower achieves the purposes of conventional grass mowing and edge cutting grass mowing, weeds in small corners can be effectively mowed in the edge cutting grass mowing state, and the grass mowing head is convenient and labor-saving.

There are the following problems:

1. the current machine of beating grass head of beating grass is not convenient for adjust the length of beating the grass rope, and when beating the grass rope overlength, the terminal atress of beating the grass rope is little, and weeding effect is poor, and when beating the grass rope overlength, the scope of weeding is less, and the result of use is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a can be convenient for beat flexible head of beating grass of grass rope has solved the problem of the rope length of beating grass of being not convenient for adjust.

In order to achieve the above object, the utility model provides a following technical scheme: a grass cutting head convenient for the extension of a grass cutting rope comprises a grass cutting head, the top of the grass cutting head is detachably connected with a grass cutting head cover, the surface of the grass beating head cover is detachably connected with a pressing block, one side of the grass beating head is connected with a grass beating rope in a sliding way, the bottom of the grass cutting head is rotatably connected with a rotating column, the side surface of the grass cutting head is provided with a through wire hole, the bottom inside the grass mowing head is fixedly connected with a lower baffle plate, an upper baffle plate is fixedly connected above the lower baffle plate, the top of the upper baffle is fixedly connected with a connecting block, the bottom of the upper baffle is fixedly connected with a rope drum, the inner part of the rope drum is rotatably connected with a transmission column, the bottom of the transmission column is rotatably connected with a rotating shaft, one side fixedly connected with fixture block of pivot, the surface of lower plate washer is rotated and is connected with the bearing, the recess has been seted up to the inside of lower plate washer, one side of recess is provided with the gear.

As a preferred technical scheme of the utility model, beat the grass rope and have two sets ofly, two sets of grass ropes of beating are the symmetric distribution, lead to the line hole and have two sets ofly, two sets of line holes of leading to are the symmetric distribution.

As a preferred technical scheme of the utility model, the inside of connecting block is provided with the spring, the spring is the inside of annular distribution at the connecting block.

As an optimal technical scheme of the utility model, the overhead gage is on a parallel with the bottom setting of the head of beating grass, a plurality of wire casings have been seted up on the surface of a rope section of thick bamboo.

As the utility model discloses a preferred technical scheme, the gear has a plurality of groups, and a plurality of groups gear is angular ring such as distribute, the size of fixture block and the space size phase-match between every two sets of gears.

Compared with the prior art, the utility model provides a flexible head of beating grass of rope of can being convenient for beat grass possesses following beneficial effect:

1. this can be convenient for beat flexible head of beating grass of grass rope through setting up press block, spring and fixture block, can press the press block through pressing downwards, makes the fixture block shrink, then the rotation is pressed the press block, makes a rope drum rotate, beats the grass rope and can extend or shrink, loosens and press the press block, and the fixture block can block the gear, fixes, is convenient for adjust the length of beating the grass rope, and easy operation has improved weeding efficiency.

Drawings

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

FIG. 2 is a schematic view of the inner structure of the grass cutting head of the present invention;

fig. 3 is the schematic view of the retractable structure of the grass-mowing rope of the utility model.

In the figure: 1. grass cutting head; 2. beating the grass head cover; 3. a pressing block; 4. beating a straw rope; 5. rotating the column; 6. a through hole; 7. a lower baffle plate; 8. an upper baffle plate; 9. connecting blocks; 10. a spring; 11. a rope drum; 12. a drive post; 13. a rotating shaft; 14. a clamping block; 15. a bearing; 16. a groove; 17. a gear.

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. 1-3, in this embodiment: the utility model provides a can be convenient for beat flexible head of beating grass of rope of beating grass, including the head of beating grass 1, the top of the head of beating grass 1 can be dismantled and be connected with the head lid of beating grass 2, the surface of the head lid of beating grass 2 can be dismantled and be connected with press block 3, one side sliding connection of the head of beating grass 1 has the rope 4 of beating grass, the bottom of the head of beating grass 1 rotates and is connected with rotation post 5, the side of the head of beating grass 1 has seted up logical line hole 6, baffle 7 under the bottom fixedly connected with of the head 1 inside of beating grass, the top fixedly connected with overhead gage 8 of lower baffle 7, the top fixedly connected with connecting block 9 of overhead gage 8, the bottom fixedly connected with rope section of thick bamboo 11 of overhead gage 8, the inside of rope section of thick bamboo 11 rotates and is connected with drive column 12, the bottom of drive column 12 rotates and is connected with pivot 13, one side fixedly connected with fixture block 14 of pivot 13, the surface rotation of lower baffle 7 is connected with bearing 15, the inside of lower baffle 7 is fluted 16, one side of recess 16 is provided with gear 17.

In the embodiment, two groups of grass mowing ropes 4 are arranged, the two groups of grass mowing ropes 4 are symmetrically distributed, the two groups of through hole 6 are symmetrically distributed, and the two groups of through hole 6 are beneficial to the grass mowing ropes 4 to extend out of the through hole 6, so that the subsequent weeding work is facilitated; the springs 10 are arranged inside the connecting block 9, the springs 10 are annularly distributed inside the connecting block 9, and after the length of the grass mowing rope 4 is adjusted, the pressing block 3 is facilitated to return to the original position, so that the length of the grass mowing rope 4 at the next time can be conveniently adjusted; the upper baffle 8 is arranged in parallel to the bottom of the grass cutting head 1, and the surface of the rope drum 11 is provided with a plurality of wire grooves, so that when the grass cutting rope 4 is contracted, the contraction along the wire grooves is facilitated; gear 17 has a plurality of groups, and a plurality of groups of gear 17 are the angular ring distribution such as, and the size of fixture block 14 and the space size phase-match between every two sets of gear 17 help in the flexible back that finishes of rope 4 that mows, and fixture block 14 can block in the space between the gear, fixes, prevents to take place to remove at the in-process of weeding, strengthens the stability of weeding.

The utility model discloses a theory of operation and use flow: when the grass mowing machine is used, when the length of a grass mowing rope 4 needs to be adjusted, the pressing block 3 is pressed downwards, the transmission column 12 moves downwards along with the transmission column, the rotating shaft 13 rotates, the clamping block 14 moves inwards from the gear 17, then the pressing block 3 rotates, the rope barrel 11 also rotates along with the rotation, the grass mowing rope 4 can be wound in a wire groove in the surface of the rope barrel 11, after the grass mowing rope 4 is contracted, the pressing block 3 is loosened, the pressing block 3 returns to the original position under the action of the spring 10, the next adjustment is facilitated, the clamping block 14 is clamped between the gear 17, the rope barrel 11 cannot rotate, the contraction of the grass mowing rope 4 is completed, when the grass mowing rope 4 needs to be extended, the pressing block 3 is pressed, the pressing block 3 rotates reversely, the grass mowing rope 4 can be separated from the rope barrel 11, the grass mowing rope 4 is extended, the adjustment of the length of the grass mowing rope 4 is completed, the subsequent weeding work is facilitated, and the weeding efficiency is improved.

Finally, it should be noted that: although the present invention 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 in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a can be convenient for beat flexible head of beating grass of grass rope, includes head (1) of beating the grass, its characterized in that: the grass mowing machine is characterized in that a grass mowing head cover (2) is detachably connected to the top of a grass mowing head (1), a pressing block (3) is detachably connected to the surface of the grass mowing head cover (2), a grass mowing rope (4) is slidably connected to one side of the grass mowing head (1), a rotating column (5) is rotatably connected to the bottom of the grass mowing head (1), a thread through hole (6) is formed in the side face of the grass mowing head (1), a lower baffle plate (7) is fixedly connected to the bottom of the inner portion of the grass mowing head (1), an upper baffle plate (8) is fixedly connected to the upper portion of the lower baffle plate (7), a connecting block (9) is fixedly connected to the top of the upper baffle plate (8), a rope barrel (11) is fixedly connected to the bottom of the upper baffle plate (8), a transmission column (12) is rotatably connected to the inner portion of the rope barrel (11), a rotating shaft (13) is rotatably connected to the bottom of the transmission column (12), and a clamping block (14) is fixedly connected to one side of the rotating shaft (13), the surface of the lower baffle plate (7) is rotatably connected with a bearing (15), a groove (16) is formed in the lower baffle plate (7), and a gear (17) is arranged on one side of the groove (16).

2. The grass mowing head convenient for extension and retraction of a grass mowing rope according to claim 1, wherein: the grass beating ropes (4) are divided into two groups, the two groups of grass beating ropes (4) are symmetrically distributed, the through line holes (6) are divided into two groups, and the two groups of through line holes (6) are symmetrically distributed.

3. The grass mowing head convenient for extension and retraction of a grass mowing rope according to claim 1, wherein: the spring (10) is arranged inside the connecting block (9), and the spring (10) is annularly distributed inside the connecting block (9).

4. The grass mowing head convenient for extension and retraction of a grass mowing rope according to claim 1, wherein: the upper baffle (8) is parallel to the bottom of the grass mowing head (1), and a plurality of wire grooves are formed in the surface of the rope drum (11).

5. The grass mowing head convenient for extension and retraction of a grass mowing rope according to claim 1, wherein: the gear (17) has a plurality of groups, and a plurality of groups gear (17) are the equal angle annular distribution, the size of fixture block (14) and the clearance size phase-match between every two groups gear (17).