CN216451939U

CN216451939U - Anti-sputtering grass cutting device for lawn maintenance

Info

Publication number: CN216451939U
Application number: CN202122552794.0U
Authority: CN
Inventors: 张坤; 郭海滨
Original assignee: Nanjing Sheng Jiatian Biological Science And Technology Co ltd
Current assignee: Nanjing Sheng Jiatian Biological Science And Technology Co ltd
Priority date: 2021-10-22
Filing date: 2021-10-22
Publication date: 2022-05-10
Anticipated expiration: 2031-10-22

Abstract

The utility model discloses an anti-sputtering lawn maintenance mowing device which comprises a mower housing, a turnover cover and a servo motor, wherein the bottom and the back of the mower housing are both of an open structure, the top of the mower housing is provided with the turnover cover through a hinge, and the turnover cover is in an L shape; a handle is installed on the front side of the turnover cover, telescopic rods which are arranged in the front and back are installed on the outer walls of the two sides of the shell of the mower, and a baffle is installed at one end of each telescopic rod; a servo motor is installed at the top of the mower housing and is located behind the flip cover. According to the utility model, the flip cover and the baffle plate are respectively arranged on the front surface and two sides of the shell of the mower, so that the flip cover can play a certain role in blocking the front splashed grass when mowing, and the baffle plate can also block the splashed grass on two sides, thereby avoiding the situation that the splashed grass accidentally injures people.

Description

Anti-sputtering grass cutting device for lawn maintenance

Technical Field

The utility model relates to the technical field of mowing devices, in particular to an anti-sputtering mowing device for lawn maintenance.

Background

When the lawn is maintained, the grass on the lawn generally needs to be cut, so that the lawn is smoother, the existing grass cutting device performs weeding operation through high-speed rotation of the blade when mowing, grass can fly out quickly in the cutting process, the person can feel obvious pain when the grass is cut, other people can be injured by mistake easily, and meanwhile, the grass is collected subsequently, so that great trouble is caused.

The existing grass cutting device has the defects that:

1. the patent document CN210328547U discloses a landscape garden grass cutting device, which comprises a grass cutting device body, wherein an L-shaped support is arranged at the lower side of the front end of the grass cutting device body, a plurality of grass cutting mechanisms are arranged in the opening of the L-shaped support, walking wheels are arranged on both sides of the front end of the L-shaped support, a power box and a storage box are arranged at the rear end of the grass cutting device body, power wheels are arranged on both sides of the power box, a push rod fixedly connected to the rear end of the grass cutting device body is arranged above the storage box, a collection cavity is arranged in the grass cutting device body, an adsorption channel is arranged at the front end of the collection cavity, an adsorption port is arranged at the bottom end of the adsorption channel corresponding to the grass cutting mechanism, one end above the collection cavity is communicated with the adsorption channel, an adsorption component is arranged at the other end corresponding to the adsorption channel, a first filter plate is arranged between the adsorption component and the adsorption channel, and an air outlet is arranged at the rear end of the grass cutting device body corresponding to the adsorption component, the push rod is provided with a controller, and the mowing mechanism, the adsorption component and the power box are electrically connected with the controller.

However, the grass cutting device of the above publication only considers that the blade is not provided with the protection device during cutting, which is extremely unsafe, and the cut grass needs to be collected manually, which is time-consuming and labor-consuming, and does not consider that when cutting the lawn, the blade rotates at high speed to cut because the protection device is not provided, the grass is easy to splash, and other people are easy to hurt.

In view of the above, there is a need for a grass cutting device with grass splash prevention, which can prevent grass splash from hurting people due to high-speed rotation during grass cutting, thereby improving the safety of the grass cutting device.

2. When the existing mowing device for lawn maintenance mows, when the height of a cut lawn is low, a blade on a mower possibly collides with hard objects such as gravels on the lawn, so that the blade is damaged, and when the blade collides with the objects such as the gravels, the situation that the blade is splashed to injure workers by mistake is caused, so that personal safety is harmed, certain loss is caused, and the mowing efficiency is greatly reduced to a certain extent.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a splash-proof lawn mower for lawn maintenance, which solves the problem that the prior lawn mower in the background art does not have a splash-proof function during mowing.

In order to achieve the purpose, the utility model provides the following technical scheme: the anti-sputtering lawn maintenance mowing device comprises a mower housing, a turnover cover and a servo motor, wherein the bottom and the back of the mower housing are both of an open structure, the top of the mower housing is provided with the turnover cover through a hinge, and the turnover cover is L-shaped;

the front of the flip is provided with a handle, the outer walls of two sides of the shell of the mower are respectively provided with a telescopic rod which is arranged in the front and back, and one end of each telescopic rod is provided with a baffle;

a servo motor is installed at the top of the mower housing and is located behind the flip cover.

Preferably, electric putter is installed to servo motor's output, and electric putter is located the inside of lawn mower watchcase, connecting block is installed to electric putter's bottom, the inside of connecting block runs through to be installed the nylon rope, and the outside of connecting block is extended to the both ends of nylon rope.

Preferably, the rear wall of the mower housing is provided with a storage box through a bolt, a connecting hole is formed in the storage box, the inner walls of two sides of the storage box are respectively provided with a limiting groove in a penetrating mode, and the inner surface of each limiting groove is embedded with the back face of the mower housing.

Preferably, the top of the mower housing is provided with a storage groove, a shaft rod is mounted inside the storage groove, a rocker is mounted inside the shaft rod in a penetrating mode, the bottom end of the rocker is provided with a connecting rod, the connecting rod is located behind the electric push rod, the bottom end of the connecting rod is provided with a cross rod, and a brush is embedded in the outer surface of the cross rod.

Preferably, the outer surface of the bottom end of the electric push rod is provided with a baffle disc, and the baffle disc is disc-shaped.

Preferably, the water storage tank is installed at the top of the mower housing and located on one side of the rocker, the water pump is installed at the top of the water storage tank, the water delivery pipe is installed at the output end of the water pump, one end of the water delivery pipe extends into the mower housing, and the spray head is installed at the tail end of the water delivery pipe.

Preferably, wheels are mounted at the bottom of the mower housing through a shaft bracket and located on two sides of the mower housing, and a pushing handle is mounted on the back of the mower housing and located above the storage box.

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

1. according to the lawn mower, the turning cover, the telescopic rod and the baffle are mounted, the handle is pulled before lawn maintenance mowing, the turning cover can be rotated under the action of the hinge, the turning cover can further shield the front of the mower housing, then the length of the telescopic rod is adjusted, so that the baffles on two sides of the mower housing are driven to respectively extend towards two sides for shielding, accordingly, when mowing is carried out, grass fragments splashed outwards due to high-speed rotation can collide with the turning cover and the baffles and fall off, and further, the situation that workers are accidentally injured due to grass fragments are splashed can be avoided.

2. According to the lawn mower, the servo motor, the electric push rod, the connecting block and the nylon rope are installed, the nylon rope is connected with the connecting block, then the electric push rod is started, the length of the electric push rod is adjusted, so that grasses with different heights can be cut, after the height is adjusted, the servo motor is started, so that the electric push rod is driven to rotate at a high speed, and then two sections of the nylon rope on the surface of the connecting block can be driven to rotate at a high speed.

Drawings

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

FIG. 2 is a plan view of the present invention;

FIG. 3 is a schematic view of an assembly structure of the servo motor and the catch disk according to the present invention;

FIG. 4 is a schematic view of an assembled construction of a telemetry lever of the present invention;

fig. 5 is a schematic view of an assembly structure of the storage case of the present invention.

In the figure: 1. a mower housing; 101. a pushing handle; 102. a wheel; 2. a cover is turned; 201. a telescopic rod; 202. A baffle plate; 3. a servo motor; 301. an electric push rod; 302. connecting blocks; 303. a nylon cord; 4. a storage box; 401. a limiting groove; 402. connecting holes; 5. a rocker; 501. a connecting rod; 502. a brush; 6. A catch tray; 7. a water storage tank.

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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

Referring to fig. 1, an embodiment of the present invention: the utility model provides a prevent lawn mower of sputter lawn maintenance usefulness, including lawn mower watchcase 1 and flip 2, wheel 102 is installed through the pedestal in the bottom of lawn mower watchcase 1, and wheel 102 is located the both sides of lawn mower watchcase 1, the back mounted of lawn mower watchcase 1 has pushing hands 101, and pushing hands 101 is located the top of receiver 4, the bottom and the back of lawn mower watchcase 1 are open structure, flip 2 is installed through the hinge in the top of lawn mower watchcase 1, and flip 2 is "L" style of calligraphy, the handle is installed in flip 2's front, telescopic link 201 of arranging around all installing to the both sides outer wall of lawn mower watchcase 1, baffle 202 is installed to the one end of telescopic link 201.

Specifically, when needing to maintain the lawn and mow, the staff holds pushing hands 101, under the effect of wheel 102, can convenient and fast promote lawn mower watchcase 1 to the lawn, the pulling handle downwards, can drive flip 2 to rotate downwards under the effect of hinge, and then can make flip 2 be located the front of lawn mower watchcase 1, thereby shelter from the front of lawn mower watchcase 1, adjust the length of telescopic link 201 afterwards, the baffle 202 of driving lawn mower watchcase 1 both sides extends to both sides respectively, can block the garrulous grass that splashes because of high-speed rotation when mowing to a certain extent, thereby avoid garrulous grass to splash and the condition emergence of accidental injury staff.

Example two

As shown in the attached figures 2 and 3, the anti-splashing grass cutting device for lawn maintenance comprises a servo motor 3, a baffle disc 6 and a water storage tank 7, wherein the servo motor 3 is installed at the top of a mower housing 1, the servo motor 3 is located behind a flip cover 2, an electric push rod 301 is installed at the output end of the servo motor 3, the electric push rod 301 is located inside the mower housing 1, a connecting block 302 is installed at the bottom end of the electric push rod 301, a nylon rope 303 is installed inside the connecting block 302 in a penetrating mode, two ends of the nylon rope 303 extend out of the connecting block 302, the baffle disc 6 is installed on the outer surface of the bottom end of the electric push rod 301, the baffle disc 6 is in a disc shape, the water storage tank 7 is installed at the top of the mower housing 1, the water storage tank 7 is located on one side of a rocker 5, a water pump is installed at the top of the water storage tank 7, a water pipe is installed at the output end of the water pump, and one end of the water pipe extends into the mower housing 1, the tail end of the water delivery pipe is provided with a spray head.

Specifically, the servo motor 3 is started to drive the electric push rod 301 to rotate at a high speed, so as to drive the nylon rope 303 to rotate, the grass can be cut at different depths by trimming and cutting the lawn through the nylon rope 303 rotating at high speed, and adjusting the length of the electric push rod 301 before mowing, and the nylon rope 303 can replace a blade to cut the grass, the grass cutting efficiency can be improved to a certain extent, the baffle disc 6 can prevent the cut grass from splashing upwards to influence the use of the cutting equipment in the grass cutting process, the service life of the cutting device is prolonged to a certain extent, the water pump is started in the cutting process, nutrient solution in the water storage tank 7 is sprayed on the cut lawn through the spray head through the water delivery pipe, so that the lawn can be cut and maintained while being cut, and the growth of the lawn is facilitated to a certain extent.

As shown in fig. 4 and 5, a prevent lawn mowing device that sputter lawn maintenance used, including receiver 4 and rocker 5, receiver 4 is installed through the bolt to the back wall of lawn mower watchcase 1, the inside of receiver 4 is provided with connecting hole 402, the both sides inner wall of receiver 4 all runs through and is provided with spacing groove 401, and the internal surface of spacing groove 401 and the back looks gomphosis of lawn mower watchcase 1, the top of lawn mower watchcase 1 is provided with puts the thing groove, the internally mounted who puts the thing groove has the axostylus axostyle, the inside of axostylus axostyle runs through and installs rocker 5, connecting rod 501 is installed to the bottom of rocker 5, and connecting rod 501 is located the rear of electric putter 301, the horizontal pole is installed to the bottom of connecting rod 501, the embedded brush 502 that installs of outer surface of horizontal pole.

Specifically, before mowing, insert the back of lawn mower watchcase 1 with receiver 4, make the back and the spacing groove 401 looks gomphosis of lawn mower watchcase 1, then be connected receiver 4 and lawn mower watchcase 1 with the bolt, at the in-process of mowing, have partly in the grass bits that splashes to the rear can fly into receiver 4, can also rock rocker 5 around, can drive brush 502 under the effect of connecting rod 501 and sweep around, thereby can sweep into receiver 4 with the garrulous grass that produces after partly cutting, be convenient for clear up partly garrulous grass, thereby avoid follow-up staff to carry out the condition emergence of collecting alone the garrulous grass, thereby reach labour saving and time saving's purpose.

The working principle is as follows: inserting the storage box 4 at the back of the mower housing 1, pulling the handle downwards to drive the flip cover 2 to rotate downwards, then adjusting the lengths of the telescopic rod 201 and the electric push rod 301 to enable the baffle 202 to extend and shield towards the two sides of the mower housing 1 respectively, cutting the grass on the lawn at different depths by adjusting the length of the electric push rod 301, injecting nutrient solution required for lawn maintenance into the water storage tank 7, starting the water pump, spraying the nutrient solution in the water storage tank 7 through the spray head through the water delivery pipe, and further realizing the operation of maintaining the lawn while cutting;

the servo motor 3 is started, so that the nylon rope 303 can be driven to rotate at a high speed, the grass cutting operation on the lawn is realized through the high rotation of the nylon rope 303, the turnover cover 2, the baffle plate 202 and the baffle disc 6 can shield the periphery of the shell 1 of the mower in the mowing process, and the grass fragments sputtered by the high-speed rotation collide with the grass fragments and fall off, so that the situation that the grass fragments splash to hurt people is avoided;

at the in-process of mowing, the garrulous grass of production can partly splash into receiver 4 in, promotes rocker 5 around the staff, drives brush 502 to clean the garrulous grass that drops on ground under connecting rod 501's effect, and the staff of being convenient for just can collect partial garrulous grass when mowing to improve subsequent work efficiency.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a prevent lawn care's grass cutting device of sputter, includes lawn mower watchcase (1), flip (2) and servo motor (3), its characterized in that: the bottom and the back of the mower case (1) are both of an open structure, the top of the mower case (1) is provided with a flip cover (2) through a hinge, and the flip cover (2) is L-shaped;

the front of the turning cover (2) is provided with a handle, the outer walls of two sides of the mower shell (1) are respectively provided with a telescopic rod (201) which is arranged in the front and back, and one end of each telescopic rod (201) is provided with a baffle (202);

the top of lawn mower watchcase (1) is installed servo motor (3), and servo motor (3) are located the rear of flip (2).

2. The anti-splash lawn care mowing device according to claim 1, wherein: electric putter (301) are installed to servo motor's (3) output, and electric putter (301) are located the inside of lawn mower watchcase (1), connecting block (302) are installed to electric putter's (301) bottom, the inside through installation of connecting block (302) has nylon rope (303), and the outside of connecting block (302) is extended to the both ends of nylon rope (303).

3. The anti-splash lawn care mowing device according to claim 1, wherein: the lawn mower is characterized in that a storage box (4) is mounted on the rear wall of the mower housing (1) through bolts, connecting holes (402) are formed in the storage box (4), limiting grooves (401) penetrate through the inner walls of the two sides of the storage box (4), and the inner surfaces of the limiting grooves (401) are embedded with the back of the mower housing (1).

4. The anti-splash lawn care mowing device according to claim 1, wherein: the top of lawn mower watchcase (1) is provided with puts the thing groove, the internally mounted who puts the thing groove has the axostylus axostyle, the inside of axostylus axostyle is run through and is installed rocker (5), connecting rod (501) are installed to the bottom of rocker (5), and connecting rod (501) are located the rear of electric putter (301), the horizontal pole is installed to the bottom of connecting rod (501), embedded brush (502) of installing of surface of horizontal pole.

5. The anti-splash lawn care mowing device according to claim 2, wherein: the outer surface of the bottom end of the electric push rod (301) is provided with a baffle disc (6), and the baffle disc (6) is disc-shaped.

6. The anti-splash lawn care mowing device according to claim 1, wherein: the top of lawn mower watchcase (1) is installed storage water tank (7), and storage water tank (7) are located one side of rocker (5), the water pump is installed at the top of storage water tank (7), the raceway is installed to the output of water pump, and the one end of raceway extends into the inside of lawn mower watchcase (1), the shower nozzle is installed to the tail end of raceway.

7. The anti-splash lawn care mowing device according to claim 1, wherein: wheels (102) are mounted at the bottom of the mower case (1) through a shaft bracket, the wheels (102) are located on two sides of the mower case (1), a pushing handle (101) is mounted on the back of the mower case (1), and the pushing handle (101) is located above the storage box (4).