CN212184183U

CN212184183U - Grass cutter

Info

Publication number: CN212184183U
Application number: CN202020454070.5U
Authority: CN
Inventors: 刘进
Original assignee: Shandong Couton Ecological Agriculture Co ltd
Current assignee: Shandong Couton Ecological Agriculture Co ltd
Priority date: 2020-04-01
Filing date: 2020-04-01
Publication date: 2020-12-22
Anticipated expiration: 2030-04-01

Abstract

The utility model discloses a mower, including fixing base, gyro wheel, first conical gear, second conical gear, rotation axis, motor and mowing dish, the both sides position of fixing base is provided with the gyro wheel, and the intermediate position of fixing base is connected with the worm to the middle coaxial coupling of worm has first conical gear, the handle is installed to the top an organic whole of telescopic link, the outside of rotary rod is connected with the sliding tray through the bearing, and the outside slider that sets up of sliding tray is sliding connection in the inside of slide rail, the fixing base bottom all is provided with the brush hair, and the top position of fixing base is provided with the push rod. This lawn mower sets up, and the handle can drive the rotary rod and the telescopic link of its bottom and move work, when rotary rod and telescopic link moved, accomplishes the effect of adjusting 2 distances between the dish of mowing for whole device when using, can be very close adjust the area of mowing, makes the scope wider, and the flexibility is also better.

Description

Grass cutter

Technical Field

The utility model relates to a lawn mower technical field specifically is a lawn mower.

Background

When agricultural planting is carried out, weeding work is often carried out above a field, so that a mower is required to be used when weeding is carried out, and although the types and the number of the existing mowers on the market are numerous, the existing mowers still have some problems when being used;

when the mower on the existing market is used, the position of a mowing disc can not be well adjusted according to the mowing position, so that the mowing area of the mower is too fixed when the mower mows the grass, the whole mower needs to be frequently moved when the mower mows the grass in a large area, and the working efficiency of the whole mower is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lawn mower to solve the lawn mower on the existing market that above-mentioned background art provided when mowing, can not carry out the problem of adjusting to the distance between the dish of mowing.

In order to achieve the above object, the utility model provides a following technical scheme: a mower comprises a fixed seat, rollers, a first bevel gear, a second bevel gear, a rotating shaft, a motor and a mowing disc, wherein the rollers are arranged at two side positions of the fixed seat, a worm is connected at the middle position of the fixed seat, the first bevel gear is coaxially connected in the middle of the worm, the first bevel gear is meshed with the second bevel gear in the upper direction, the second bevel gear is coaxially connected with the rotating shaft in the top direction, the rotating shaft is coaxially connected with the top end of the motor in the top direction, the motor is arranged at the upper position of the fixed seat, a first sliding groove and a second sliding groove are respectively arranged on the upper surface and the lower surface of the fixed seat, a telescopic rod is slidably connected in the middle of the first sliding groove, a handle is integrally arranged at the top end of the telescopic rod, a rotating gear is fixedly arranged on the outer portion of the telescopic rod, and the bottom of the telescopic, the outside of rotary rod is connected with the sliding disc through the bearing, and the outside slider that sets up of sliding disc is sliding connection in the inside of slide rail to the slide rail sets up the both sides position at the second spout, the fixing base bottom all is provided with the brush hair, and the top position of fixing base is provided with the push rod.

Preferably, the bottom positions of the two sides of the fixed seat are symmetrically provided with bristles, and the lowest points of the bristles are higher than the lowest point of the roller.

Preferably, the worm is in meshed connection with the rotating gear, and the rotating gear and the telescopic rod are in an integrated structure.

Preferably, be transition fit's block mounting structure between rotary rod and the telescopic link, and the bottom an organic whole of rotary rod is installed and is mowed the dish to mowed the dish and be provided with 2 about the axis symmetry of fixing base.

Preferably, the first sliding groove and the second sliding groove are the same in length, and horizontal central axes of the first sliding groove and the second sliding groove are symmetrically arranged with respect to a horizontal central axis of the fixing seat.

Preferably, the inner part of the sliding rail and the outer part of the sliding block are both smooth surfaces, and 2 sliding blocks are symmetrically arranged on the outer part of the sliding disk.

Compared with the prior art, the beneficial effects of the utility model are that: the mower is arranged;

1. the handle can drive the rotating rod and the telescopic rod at the bottom of the handle to move, and when the rotating rod and the telescopic rod move, the effect of adjusting the distance between the 2 mowing discs is achieved, so that the whole device can adjust the mowing area very closely when being used, the range is wider, and the flexibility is better;

2. the setting of the dish of mowing that the cooperation of setting up of fixed plate both sides brush hair can be removed can be fine get rid of work to its outside brush hair when the dish of mowing rotates, reach the effect of cleaning the dish of mowing, can not appear weeds accumulational phenomenon on the dish of guaranteeing to mow, reduce staff's manual clear away, it is more convenient.

Drawings

FIG. 1 is a schematic view of the cross-sectional structure of the present invention;

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

fig. 3 is a schematic view of the bottom view structure of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3 according to the present invention;

fig. 5 is a schematic view of the overlooking structure of the connection between the worm and the rotary gear of the present invention.

In the figure: 1. a fixed seat; 2. a roller; 3. a worm; 4. a first bevel gear; 5. a second bevel gear; 6. a rotating shaft; 7. a motor; 8. a mowing disc; 9. a sliding disk; 10. rotating the rod; 11. a telescopic rod; 12. a rotating gear; 13. a handle; 14. a push rod; 15. brushing; 16. a bearing; 17. a first chute; 18. a second chute; 19. a slide rail; 20. a slide block.

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 mower comprises a fixed seat 1, rollers 2, a worm 3, a first bevel gear 4, a second bevel gear 5, a rotating shaft 6, a motor 7, a mowing disc 8, a sliding disc 9, a rotating rod 10, a telescopic rod 11, a rotating gear 12, a handle 13, a push rod 14, bristles 15, a bearing 16, a first sliding groove 17, a second sliding groove 18, a sliding rail 19 and a sliding block 20, wherein the rollers 2 are arranged at two sides of the fixed seat 1, the worm 3 is connected at the middle position of the fixed seat 1, the first bevel gear 4 is coaxially connected at the middle of the worm 3, the upper part of the first bevel gear 4 is meshed with the second bevel gear 5, the top end of the second bevel gear 5 is coaxially connected with the rotating shaft 6, the top end of the rotating shaft 6 is coaxially connected with the top end of the motor 7, the motor 7 is arranged at the upper position of the fixed seat 1, and the upper surface and the lower surface of the fixed seat 1 are respectively provided with the first sliding groove, and the centre sliding connection of first spout 17 has telescopic link 11, handle 13 is installed to telescopic link 11's top an organic whole, and the outside fixed mounting of telescopic link 11 has rotary gear 12, and the bottom setting of telescopic link 11 is inside the top of rotary rod 10, the outside of rotary rod 10 is connected with sliding disk 9 through bearing 16, and the outside slider 20 that sets up of sliding disk 9 is sliding connection in the inside of slide rail 19, and slide rail 19 sets up the both sides position at second spout 18, fixing base 1 bottom all is provided with brush hair 15, and the top position of fixing base 1 is provided with push rod 14.

The bottom position symmetry of fixing base 1 both sides is provided with brush hair 15, and the minimum point of brush hair 15 is higher than the minimum of gyro wheel 2, conveniently accomplishes the effect of carrying out the edulcoration to mowing dish 8 under the effect of brush hair 15.

The worm 3 is connected with the rotating gear 12 in a meshing manner, and the rotating gear 12 and the telescopic rod 11 are integrated, so that the rotating gear 12 can drive the telescopic rod 11 to rotate when rotating.

For transition fit's block mounting structure between rotary rod 10 and the telescopic link 11, and the bottom an organic whole of rotary rod 10 installs mowing disc 8 to mowing disc 8 is provided with 2 about the axis symmetry of fixing base 1, can drive rotary rod 10 rotatory when guaranteeing that telescopic link 11 is rotatory, and then accomplishes mowing disc 8's rotatory work under rotary rod 10's effect.

First spout 17 is the same with second spout 18's length, and the horizontal axis of first spout 17 and second spout 18 sets up about the horizontal axis symmetry of fixing base 1, conveniently makes rotary rod 10 and telescopic link 11 can carry out the slip work.

The inside of slide rail 19 and the outside of slider 20 are smooth surface, and slider 20 is provided with 2 in the outside symmetry of sliding disk 9, conveniently drives the gliding effect of sliding disk 9 under the effect of rotary rod 10 when telescopic link 11 is rotatory, and the phenomenon that the card is pause can not appear and takes place.

The working principle is as follows: when the mower is used, firstly, a worker pushes the whole mower to a proper position, then the position of the mowing disc 8 needs to be adjusted, when the adjustment is performed, the worker needs to pull the handle 13 upwards according to the graph shown in fig. 1-5, when the handle 13 is pulled upwards, the telescopic rod 11 is stretched and contracted in the rotating rod 10 to drive the rotating gear 12 on the telescopic rod 11 and the worm 3 to be separated from each other, then the worker can pull the handle 13 to drive the telescopic rod 11 and the rotating rod 10 at the bottom of the handle 13 to perform the movement work, when the rotating rod 10 moves, the mowing disc 8 at the bottom is driven to move in the second sliding groove 18, therefore, the movement work of the mowing disc 8 can be completed, when the whole mowing disc 8 moves to a proper position, the handle 13 is pressed to the lowest position again to be attached to the surface of the fixed seat 1, at this time, the position of the rotating gear 12 outside the telescopic rod 11 is meshed with the position of the worm 3 correspondingly again, then the motor 7 is started, the motor 7 drives the second bevel gear 5 to rotate through the rotating shaft 6 at the bottom, the first bevel gear 4 rotates when the second bevel gear 5 rotates, the first bevel gear 4 rotates and then rotates the worm 3, the worm 3 and the rotating gear 12 are meshed with each other when the worm 3 rotates, the rotating gear 12 rotates and drives the telescopic rod 11 to rotate, and due to transition fit between the telescopic rod 11 and the rotating rod 10, the rotating rod 10 also rotates and drives the mowing disc 8 at the bottom to rotate, so that the whole mowing work is completed;

after mowing, as shown in fig. 1, when a large amount of impurities remain on the entire mowing disc 8, the mowing disc 8 can be moved to the positions on the two sides of the fixed seat 1 by repeating the above-mentioned operation, and then the mowing disc 8 rotates, and the effect of removing the impurities from the outside of the mowing disc 8 can be well completed by matching with the arrangement of the brush bristles 15 at the bottom parts on the two sides of the fixed seat 1.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a lawn mower, includes fixing base (1), gyro wheel (2), first conical gear (4), second conical gear (5), rotation axis (6), motor (7) and mowing dish (8), its characterized in that: the two sides of the fixed seat (1) are provided with rollers (2), the middle of the fixed seat (1) is connected with a worm (3), the middle of the worm (3) is coaxially connected with a first bevel gear (4), the upper part of the first bevel gear (4) is meshed with a second bevel gear (5), the top end of the second bevel gear (5) is coaxially connected with a rotating shaft (6), the top end of the rotating shaft (6) is coaxially connected with the top end of a motor (7), the motor (7) is arranged at the upper position of the fixed seat (1), the upper surface and the lower surface of the fixed seat (1) are respectively provided with a first sliding groove (17) and a second sliding groove (18), the middle of the first sliding groove (17) is slidably connected with a telescopic rod (11), and the top end of the telescopic rod (11) is integrally provided with a handle (13), and the outside fixed mounting of telescopic link (11) has rotating gear (12) to the bottom setting of telescopic link (11) is inside the top of rotary rod (10), the outside of rotary rod (10) is connected with sliding disc (9) through bearing (16), and sliding disc (9) outside slider (20) that set up be sliding connection in the inside of slide rail (19), and slide rail (19) set up the both sides position at second spout (18), fixing base (1) bottom all is provided with brush hair (15), and the top position of fixing base (1) is provided with push rod (14).

2. A lawnmower as claimed in claim 1, wherein: the bottom positions of two sides of the fixed seat (1) are symmetrically provided with bristles (15), and the lowest points of the bristles (15) are higher than the lowest point of the roller (2).

3. A lawnmower as claimed in claim 2, wherein: the worm (3) is in meshed connection with the rotating gear (12), and the rotating gear (12) and the telescopic rod (11) are in an integrated structure.

4. A lawnmower as claimed in claim 1, wherein: for transition fit's block mounting structure between rotary rod (10) and telescopic link (11), and the bottom an organic whole of rotary rod (10) is installed and is mowed dish (8) to mowed dish (8) are provided with 2 about the axis symmetry of fixing base (1).

5. A lawnmower as claimed in claim 1, wherein: the length of the first sliding groove (17) is the same as that of the second sliding groove (18), and the horizontal central axes of the first sliding groove (17) and the second sliding groove (18) are symmetrically arranged relative to the horizontal central axis of the fixed seat (1).

6. A lawnmower as claimed in claim 1, wherein: the inside of the slide rail (19) and the outside of the slide block (20) are both smooth surfaces, and 2 slide blocks (20) are symmetrically arranged outside the slide disk (9).