CN222340041U - Convenient to use's lawn mower - Google Patents

Abstract

The utility model relates to the technical field of weeding machines and provides a convenient-to-use mower with convenient cleaning and good cutting effect, which comprises a shell and a movable wheel arranged at the bottom of the shell, wherein the bottom of the shell is also provided with a mowing structure in a penetrating manner, the mowing structure comprises a power machine arranged at the bottom of the inner wall of the shell and a rotating shaft arranged at the bottom of the power machine and penetrating through the shell downwards, a cutter disc is sleeved on the outer wall of the rotating shaft, a groove rod is movably clamped on the outer wall of the rotating shaft, a sliding groove is arranged on the bottom surface of the groove rod, a scraping block is connected in the sliding groove in a sliding manner, and after an adhesion layer is generated on the surface of the cutter disc, the scraping block is pushed in the sliding groove, so that the scraping block coats the surface of the cutter disc to remove the adhesion layer.

Description

Convenient to use's lawn mower

Technical Field

The utility model relates to the technical field of weeding machinery, in particular to a mower convenient to use.

Background

The mower is also called a weeding machine, a grass mower and the like, is a mechanical tool for trimming lawns, vegetation and the like, and consists of a cutter disc, an engine, travelling wheels, a travelling mechanism and a control part, wherein the cutter disc can be rapidly rotated by providing power through the engine, and the mower can be moved by matching the travelling wheels with the travelling mechanism under the condition of manual push-pull, so that the cutter disc can cut off the vegetation with too high efficiency, and the trimming flatness is far higher than that of manual trimming.

Although the prior art can solve the corresponding technical problems, certain defects still exist in the prior art that when the dandelion lawn is trimmed, the dandelion is cut off to generate viscous liquid, and meanwhile, the dandelion flowers are flocked and are easy to float in the air after being impacted, so that after the mower is trimmed and cut for a period of time, a layer of mixed adhesive layer of mucus and flock is easily attached to the surface of a cutting assembly of the mower, the cutting assembly is passivated, the cutting effect is affected, shutdown, disassembly and cleaning are required to be carried out frequently, and the use is inconvenient.

Disclosure of utility model

The utility model aims to overcome the defects and shortcomings of the prior art and provide the mower which is convenient to clean and good in cutting effect and is convenient to use.

The mower comprises a housing and a movable wheel arranged at the bottom of the housing, wherein the bottom of the housing is also provided with a mowing structure in a penetrating way, the mowing structure comprises a power machine arranged at the bottom of the inner wall of the housing and a rotating shaft arranged at the bottom of the power machine and penetrating through the housing downwards, a cutter disc is sleeved on the outer wall of the rotating shaft, a groove rod is movably clamped on the outer wall of the rotating shaft, a sliding groove is arranged on the bottom surface of the groove rod, a scraping block is connected in the sliding groove in a sliding way, and after an adhesion layer is generated on the surface of the cutter disc, the scraping block is pushed in the sliding groove to enable the scraping block to cover the surface of the cutter disc so as to remove the adhesion layer.

The air pump is further improved in that an air pump is further arranged in the shell, an air extraction pipe communicated with the air pump is arranged on the outer wall of the air pump, and the bottom of the air extraction pipe penetrates through the shell and extends outwards.

The movable wheel is further improved in that the top of the movable wheel is provided with a buffer bracket penetrating through the shell and extending into the shell, and the top end of the buffer bracket is fixedly connected with the inner wall of the shell.

The improvement is that the side wall of the shell is also provided with a push-pull handle.

The improved scraper is characterized in that an elastic column is arranged between the top of the scraping block and the inner wall of the sliding groove.

The scraping block comprises a sliding head which is in sliding connection with the inner wall of the sliding groove and a base block which is arranged at the bottom of the sliding head, wherein one side of the base block, which is close to the cutterhead, is provided with the scraping block, and one side of the scraping block, which is close to the cutterhead, is provided with the scraping groove.

The further improvement is that a plurality of buffer pressing sheets are arranged between the base block and the scraping block.

The scraper block is provided with a lower chute above the scraping groove, and a lower scraping head is arranged in the lower chute in a sliding manner.

The improved structure is that a pull-back spring is arranged between the top of the inner wall of the lower chute and the lower scraping head.

After the technical scheme is adopted, the utility model has the beneficial effects that when the cutterhead needs to be cleaned, the scraping block is only required to be pushed inwards along the sliding groove to enable the scraping groove to be buckled with the cutterhead, so that the adhering layer on the cutterhead can be rapidly scraped and cleaned through the rotation of the cutter disc, the trimming and cutting effect of the cutterhead on plants is effectively ensured, and meanwhile, additional tools and disassembly are not required, and the cleaning is very convenient and simple.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic view in elevation of a mower of the present utility model;

FIG. 2 is a schematic elevational view in cross-section of the mowing structure of the present utility model;

Fig. 3 is a schematic view of the front cross-section of the scraper block of the present utility model.

Detailed Description

The utility model will now be further described with reference to the drawings and specific examples.

Referring to fig. 1-3, the technical scheme adopted in the specific embodiment is as follows: the utility model provides a convenient to use's lawn mower, includes shell 1 and sets up in the movable pulley 2 of shell 1 bottom, the shell 1 bottom still runs through and is equipped with mowing structure 3, mowing structure 3 is including setting up in the power machine 31 of shell 1 inner wall bottom and setting up in the axis of rotation 32 of power machine 31 bottom and running through shell 1 downwards, the cover is equipped with blade disc 33 on the axis of rotation 32 outer wall, axis of rotation 32 outer wall activity block has grooved bar 35, grooved bar 35 bottom surface is equipped with the sliding tray, sliding connection has scraping block 36 in the sliding tray, scraping block 36 includes sliding head 42 and the basic block 41 that sets up in the sliding head 42 bottom with sliding tray inner wall sliding connection, one side that basic block 41 is close to blade disc 33 is equipped with scraping block 43, one side that scraping block 43 is close to blade disc 33 is equipped with scraping groove 45, after the blade disc 33 surface produced the adhesion layer, the scraping block 36 is pushed along the sliding groove, the scraping block 36 wraps the surface of the cutterhead 33 to remove the adhesion layer, when the lawn mower is used, the shell 1 is moved by the moving wheel 2, the power machine 31 is driven to drive the cutterhead 33 to rotate through the rotating shaft 32, so that plants can be cut and trimmed to a certain height when the lawn passes through the lawn, when the adhesion layer is generated on the surface of the cutterhead 33, the base block 41 of the scraping block 36 can be pushed towards the direction of the cutterhead 33, the sliding head 42 slides along the sliding groove, the scraping groove 45 on the scraping block 43 is buckled on the surface of the cutterhead 33, the power machine 31 can be started at the moment to drive the cutterhead 33 to rotate, the adhesion layer on the surface of the cutterhead 33 is scraped by the scraping groove 45, then the scraping block 36 is pulled in the opposite direction to be far away from the cutterhead 33, the cutter head 33 is cleaned quickly, the trimming and cutting effects of the cutter head 33 on plants are effectively guaranteed, and meanwhile, no additional tools or disassembly are needed, so that the cleaning is very convenient and simple;

The air extractor 4 is further arranged in the shell 1, an air extraction pipe 5 communicated with the air extractor 4 is arranged on the outer wall of the air extractor 4, the bottom of the air extraction pipe 5 penetrates through the shell 1 and extends outwards, suction force is generated by the air extractor 4 in the trimming process, dust residues generated by cutting are rapidly extracted by the air extraction pipe 5, and air pollution generated by cutting is reduced;

The top of the moving wheel 2 is provided with a buffer bracket 6 which penetrates through the shell 1 and extends into the shell 1, and the top end of the buffer bracket is fixedly connected with the inner wall of the shell 1, so that jolt impact is absorbed during moving, the height during moving is more stable, and the cutting surface of the cutter disc 33 is smoother;

The side wall of the shell 1 is also provided with a push-pull handle 7, which is beneficial to push-pull more conveniently when in use;

An elastic column 35 is arranged between the top of the scraping block 36 and the inner wall of the sliding groove, so that the scraping block is favorable for automatic external elastic restoration after pushing and cleaning, no extra pulling is needed, a certain supporting force is provided, and the scraping block 36 is prevented from being contacted in the normal cutting process of the cutter disc 33;

A plurality of buffer pressing sheets 44 are arranged between the base block 41 and the scraping block 43, and eleven buffer pressing sheets are arranged in the embodiment, so that slow release absorption is facilitated when the pushing force is excessive, and damage to the cutter disc 33 is avoided;

The scraping block 43 is provided with a lower chute 46 above the scraping groove 45, and a lower scraping head 47 is slidably arranged in the lower chute 46, so that accumulated attachments on the surface of the scraping block 43 can be scraped rapidly through the lower scraping head 47, and the scraping performance of the scraping block 43 is ensured;

A pull-back spring 48 is arranged between the top of the inner wall of the lower chute 46 and the lower scraping head 47, which is beneficial to automatic and rapid recovery after scraping.

When the utility model is used, the shell 1 is moved by the moving wheel 2, the power machine 31 is driven to drive the cutter disc 33 to rotate through the rotating shaft 32, so that plants can be cut and trimmed at a certain height when the plants pass through a lawn, when an adhesion layer is generated on the surface of the cutter disc 33, the base block 41 of the scraping block 36 can be pushed towards the cutter disc 33 at the moment, the sliding head 42 can slide along the sliding groove, the scraping groove 45 on the scraping block 43 is buckled on the surface of the cutter disc 33, the power machine 31 is started at the moment, the power machine 31 can drive the cutter disc 33 to rotate, the adhesion layer on the surface of the cutter disc 33 is scraped by the scraping groove 45, and then the scraping block 36 can be pulled away from the cutter disc 33 in the opposite direction, so that the cutter disc 33 can be cleaned quickly, the cutting effect of the cutter disc 33 on the plants can be effectively ensured, and meanwhile, additional tools and disassembly are not needed, and cleaning is very convenient and simple.

The utility model is to protect the structure of the product, the model of each element is not the content protected by the utility model, and the utility model is also known technology, and only the element capable of realizing the functions can be used as an option in the market. Therefore, parameters such as the type of the element will not be described in detail in the present utility model. The utility model is contributed to scientifically combining the elements together.

While the basic principles and main features of the present utility model and advantages thereof have been shown and described, it will be understood by those skilled in the art that the present utility model is not limited by the foregoing embodiments, which are described merely by way of illustration of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model as defined in the appended claims and their equivalents. The present utility model is not described in detail in the present application, and is well known to those skilled in the art.

Claims (9)

1. The mower convenient to use comprises a housing (1) and a movable wheel (2) arranged at the bottom of the housing (1), wherein a mowing structure (3) is further arranged at the bottom of the housing (1) in a penetrating mode, the mowing structure (3) comprises a power machine (31) arranged at the bottom of the inner wall of the housing (1) and a rotating shaft (32) arranged at the bottom of the power machine (31) and penetrating through the housing (1) downwards, a cutter disc (33) is sleeved on the outer wall of the rotating shaft (32), and the mower is characterized in that a groove rod (34) is movably clamped on the outer wall of the rotating shaft (32), a sliding groove is formed in the bottom surface of the groove rod (34), a scraping block (36) is connected in the sliding groove in a sliding mode, and after an adhesion layer is generated on the surface of the cutter disc (33), the scraping block (36) is pushed in the sliding groove, so that the surface of the cutter disc (33) is covered by the cutter disc (33) to remove the adhesion layer.

2. A mower convenient to use as claimed in claim 1, wherein an air extractor (4) is further arranged in the outer shell (1), an air extraction pipe (5) communicated with the air extractor (4) is arranged on the outer wall of the air extractor (4), and the bottom of the air extraction pipe (5) penetrates through the outer shell (1) and extends outwards.

3. A mower convenient to use as claimed in claim 1, wherein the top of the moving wheel (2) is provided with a buffer bracket (6) penetrating the housing (1) and extending into the housing (1) and the top end of the buffer bracket is fixedly connected with the inner wall of the housing (1).

4. A convenient mower according to claim 1, wherein the side wall of the outer shell (1) is also provided with a push-pull handle (7).

5. A convenient mower as claimed in claim 1, wherein an elastic column (35) is provided between the top of the scraping block (36) and the inner wall of the sliding groove.

6. A convenient mower as claimed in claim 1, wherein said scraping block (36) comprises a sliding head (42) slidably connected with the inner wall of the sliding groove and a base block (41) arranged at the bottom of the sliding head (42), a scraping block (43) is arranged at one side of the base block (41) close to the cutterhead (33), and a scraping groove (45) is arranged at one side of the scraping block (43) close to the cutterhead (33).

7. A convenient mower according to claim 6, wherein a plurality of buffer pressing pieces (44) are arranged between the base block (41) and the scraping block (43).

8. A convenient mower as claimed in claim 6, wherein the scraping block (43) is provided with a lower sliding groove (46) above the scraping groove (45), and a lower scraping head (47) is arranged in the lower sliding groove (46) in a sliding manner.

9. The mower convenient to use as claimed in claim 8, wherein a pull-back spring (48) is arranged between the top of the inner wall of the lower chute (46) and the lower scraping head (47).