CN213044202U

CN213044202U - Weeding device for municipal afforestation

Info

Publication number: CN213044202U
Application number: CN202021568917.9U
Authority: CN
Inventors: 陈凯迪
Original assignee: Yicheng Industrial Group Co ltd
Current assignee: Yicheng Industrial Group Co ltd
Priority date: 2020-08-02
Filing date: 2020-08-02
Publication date: 2021-04-27
Anticipated expiration: 2030-08-02

Abstract

The utility model discloses a weeding device for municipal afforestation, which comprises a bod, the top fixed mounting of organism has power portion, the side fixedly connected with connecting rod of organism, the top central point of connecting rod puts and has seted up the inside groove, the inside movable mounting of inside groove has the handrail, the slot is seted up to the side of handrail, the connecting rod top is located the both sides of inside groove and all sets up flutedly, the connecting rod upper end is equipped with supplementary ring, the lower extreme rigid coupling of supplementary ring has the one end of first spring, first spring is located the recess, and other end rigid coupling is in the bottom of recess, connect the passageway has been seted up to the bottom of recess, the through-hole has been seted up to the connect the passageway side by lower position, and the through-hole communicates with each other with the inside groove, the inside inserted block that is equipped with. The utility model discloses in the implementation, can adjust the height of handrail, let the people of difference all facilitate the use, can also be through blade group grass comminuted more thoroughly.

Description

Weeding device for municipal afforestation

Technical Field

The utility model belongs to the technical field of weed, specifically be a weeding device for municipal afforestation.

Background

The weeder is also called a mower, a lawnmower, a lawn mower, etc. The mower is a mechanical tool for trimming lawn and vegetation, and is composed of cutter head, engine, walking wheels, walking mechanism, blades, handrail and control unit. The rotation of telling of weeder through bottom blade disc is cut weeds, has saved weeder's activity duration, has reduced a large amount of manpower resources.

The commonly used weeding machines are also inconvenient in use, for example, because different people have different heights, the height of the handrail of the weeding machine is fixed, so that a part of people are inconvenient in use; also, when the apparatus is in use, the weed being cut may not be broken thoroughly because of the singularity of the cutterhead.

Disclosure of Invention

To the above circumstances, for overcoming prior art's defect, the utility model provides a weeding device for municipal afforestation, the effectual problem of having solved in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a weeding device for municipal greening comprises a machine body, wherein a power part is fixedly installed at the top of the machine body, a connecting rod is fixedly connected to the side face of the machine body, an inner groove is formed in the center of the top of the connecting rod, a handrail is movably installed in the inner groove, slots are formed in the side face of the handrail, grooves are formed in the positions, located on the two sides of the inner groove, of the top of the connecting rod, an auxiliary ring is arranged at the upper end of the connecting rod, one end of a first spring is fixedly connected to the lower end of the auxiliary ring, the first spring is located in the groove, the other end of the first spring is fixedly connected to the bottom of the groove, a connecting channel is formed in the bottom of the groove, a through hole is formed in the side face of the connecting channel and is communicated with the inner groove, an insert block is arranged in the through hole, the bottom of supplementary ring is located spring central point rigid coupling and has the rope is kept away from the one end of slot at the inserted block through the fixed pulley rigid coupling, the one end rigid coupling that the inserted block is connected with the rope has the second spring, the other end rigid coupling of second spring is in the fixed plate side, the bottom of organism is equipped with the rotary rod, be equipped with blade group on the rotary rod.

Preferably, three blades are arranged on the blade group, and the sizes of the three blades are arranged from top to bottom in a descending order.

Preferably, a shock absorption pad is arranged between the blade group and the machine body through the rotating rod.

Preferably, the bottom of the rotating rod is provided with a screw cap.

Preferably, the side of organism is installed the walking wheel, two liang of a set of quantity of walking wheel, four altogether, and the walking wheel size of walking wheel size that is close to connecting rod one end is greater than the walking wheel of the other end.

Preferably, slots are formed in two sides of the armrest, and the number of the slots in each side is eight.

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

1) the utility model is provided with the connecting rod, the handrail, the auxiliary ring, the first spring, the second spring, the rope, the insert block and the slot, the rope is driven by pulling the auxiliary ring upwards, so that the insert block is pulled outwards by the rope, then the insert block is separated from the slot, and the handrail is moved upwards or downwards, so that the insert block is clamped in the clamping slots with different heights, the height of the handrail is adjusted, and different people can conveniently operate the device;

2) due to the fact that the blade set is arranged, the blade set is divided into the three layers of blades in shape, the sizes of the blades are arranged from top to bottom in the sequence from large to small, when weeds are cleaned, the blade set rotates at a high speed, the blade with the most convenient top can cut the weeds firstly, and the three layers of blades cut the weeds sequentially, so that the weeds can be cut more thoroughly.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a cross-sectional view of the connection of the connecting rod and the armrest of the present invention;

FIG. 3 is an enlarged view of FIG. 2-A;

fig. 4 is a sectional view of a bottom portion of the present invention.

In the figure: 1. a body; 2. a power section; 3. a traveling wheel; 4. a connecting rod; 5. an auxiliary ring; 6. a handrail; 7. a shock pad; 8. a blade set; 9. a nut; 10. an inner tank; 11. a first spring; 12. a connecting channel; 13. inserting a block; 14. a slot; 15. a groove; 16. a rope; 17. a fixing plate; 18. a fixed pulley; 19. a through hole; 20. a second spring; 21. the rod is rotated.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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.

As shown in figures 1-4, the utility model discloses a weeding device for municipal greening, which comprises a machine body 1, a power part 2 is fixedly arranged on the top of the machine body 1, a connecting rod 4 is fixedly connected on the side surface of the machine body 1, an inner groove 10 is arranged at the center position of the top of the connecting rod 4, a handrail 6 is movably arranged in the inner groove 10, a slot 14 is arranged on the side surface of the handrail 6, grooves 15 are respectively arranged on the two sides of the inner groove 10 positioned on the top of the connecting rod 4, an auxiliary ring 5 is arranged on the upper end of the connecting rod 4, one end of a first spring 11 is fixedly connected with the lower end of the auxiliary ring 5, the first spring 11 is positioned in the groove 15, the other end is fixedly connected with the bottom of the groove 15, a connecting channel 12 is arranged on the bottom of the groove 15, a through hole 19 is arranged on the side surface of the connecting channel 12, the through hole 19, the bottom of connecting channel 12 is equipped with fixed plate 17, be equipped with fixed pulley 18 on fixed plate 17, the bottom of supplementary ring 5 is located the one end that the slot 14 was kept away from at inserted block 13 to spring central point rigid coupling has 16 ropes 16 through the fixed pulley 18 rigid coupling, inserted block 13 is connected with the one end rigid coupling of 16 ropes and has second spring 20, the other end rigid coupling of second spring 20 is in fixed plate 17 side, the bottom of organism 1 is equipped with rotary rod 21, be equipped with blade group 8 on the rotary rod 21.

The blade group 8 is provided with three blades, the sizes of the three blades are arranged from top to bottom in a descending order, and the three blades can cut and crush weeds more thoroughly.

The rotating rod 21 is provided with a shock absorption pad 7 between the blade group 8 and the machine body 1, so that the vibration generated when the device works is reduced.

The bottom of the rotating rod 21 is provided with a nut 9 for fixing the blade set 8.

The side-mounting of organism 1 has walking wheel 3, and two liang of a set of quantity of walking wheel 3, totally four, and 3 size of a dimension of walking wheel 3 that are close to connecting rod 4 one end are greater than the walking wheel 3 of the other end, make things convenient for the device to remove.

Slots 14 are formed in two sides of the handrail 6, the number of the slots 14 on each side is eight, and the height of the handrail 6 can be adjusted through the slots 14.

The working principle is as follows: when the device is used, the armrest 6 of the device needs to be adjusted according to the height of a user, the auxiliary ring 5 is pulled upwards to drive the rope 16, the rope 16 passes through the fixed pulley 18 and then pulls the insertion block 13 in the through hole 19, so that the insertion block 13 is separated from the insertion groove 14 formed in the surface of the armrest 6 in the inner groove 10, then the armrest 6 is moved upwards or downwards, the insertion grooves 14 with different heights are matched with the insertion block 13, then the auxiliary ring 5 is loosened, the first spring 11 does not pull the auxiliary ring 5 downwards under the pulling force, the second spring 20 does not push the insertion block 13 into the insertion groove 14 under the influence of the extrusion force any more, the height adjustment is completed, and the proper height is adjusted according to the user.

When the device is in operation, because the shape of blade group 8 at the bottom of machine body 1 is divided into three layers of blades, the sizes of the blades are arranged from top to bottom according to the sequence from large to small, when weeds are cleaned, when blade group 8 rotates at a high speed, the most convenient blade can firstly cut weeds, the three layers of blades cut in sequence, so that the weeds can be cut more thoroughly, the shock absorption pad 7 at the upper end can also reduce the vibration generated during the operation of the device, and after long-time use, when blade group 8 needs to be replaced, only the nut 9 needs to be screwed off, so that the device can be replaced.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 weeding device for municipal afforestation, includes organism (1), its characterized in that: the power part (2) is fixedly installed at the top of the machine body (1), the connecting rod (4) is fixedly connected to the side face of the machine body (1), the inner groove (10) is formed in the center position of the top of the connecting rod (4), the handrail (6) is movably installed inside the inner groove (10), the slot (14) is formed in the side face of the handrail (6), the grooves (15) are formed in the two sides, located on the inner groove (10), of the top of the connecting rod (4), the auxiliary ring (5) is arranged at the upper end of the connecting rod (4), one end of the first spring (11) is fixedly connected to the lower end of the auxiliary ring (5), the first spring (11) is located in the groove (15), the other end of the first spring is fixedly connected to the bottom of the groove (15), the connecting channel (12) is formed in the bottom of the groove (15), and the, and through-hole (19) communicate with each other with inside groove (10), through-hole (19) inside is equipped with inserted block (13), and the one end of inserted block (13) is located slot (14), the bottom of interface channel (12) is equipped with fixed plate (17), be equipped with fixed pulley (18) on fixed plate (17), the bottom of supplementary ring (5) is located spring central point rigid coupling and has rope (16) through fixed pulley (18) rigid coupling in the one end of inserted block (13) keeping away from slot (14), the one end rigid coupling that inserted block (13) are connected with rope (16) has second spring (20), the other end rigid coupling of second spring (20) is in fixed plate (17) side, the bottom of organism (1) is equipped with rotary rod (21), be equipped with blade group (8) on rotary rod (21).

2. The weeding device for municipal greening according to claim 1, wherein: the blade group (8) is provided with three blades, and the three blades are arranged from top to bottom in the order of size from large to small.

3. The weeding device for municipal greening according to claim 1, wherein: the rotating rod (21) is positioned between the blade group (8) and the machine body (1) and is provided with a shock pad (7).

4. The weeding device for municipal greening according to claim 1, wherein: the bottom of the rotating rod (21) is provided with a screw cap (9).

5. The weeding device for municipal greening according to claim 1, wherein: the side-mounting of organism (1) has walking wheel (3), two liang of a set of in quantity of walking wheel (3), four altogether, and walking wheel (3) size of a dimension that is close to connecting rod (4) one end is greater than walking wheel (3) of the other end.

6. The weeding device for municipal greening according to claim 1, wherein: slots (14) are formed in the two sides of the handrail (6), and the number of the slots (14) in each side is eight.