CN213662497U

CN213662497U - Cutting disc for maintaining court lawn

Info

Publication number: CN213662497U
Application number: CN202022447603.XU
Authority: CN
Inventors: 朱诗忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-07-13
Anticipated expiration: 2030-10-29

Abstract

The utility model discloses a disc cutter for the maintenance of a court lawn, which belongs to the technical field of lawn maintenance devices, a side surface of a device shell is fixedly connected with a push rod, the bottom of the device shell is fixedly provided with a roller, the inside of the device shell is connected with an adjusting plate in a sliding way, one surface of the adjusting plate is fixedly connected with a bearing seat, one surface of the bearing seat is fixedly connected with an adjusting rod, the surface of the adjusting rod is connected with a thread bush through a thread, the other surface of the adjusting plate is fixedly provided with a motor, the disc blade arranged on the disc cutter for the maintenance of the court lawn has the function of adjusting the height, thereby being convenient for a user to adjust the trimming height of the lawn according to the actual requirement, meanwhile, the arranged protective cover can not only avoid the contact between the disc blade and sundries or hard objects, the trimming efficiency and the trimming quality of the lawn are improved.

Description

Cutting disc for maintaining court lawn

Technical Field

The utility model relates to a lawn maintenance technical field, more specifically say, relate to a disc cutter is used in maintenance of court lawn.

Background

The lawn for the court is a lawn for sports, and is a special sports field designed and built by people according to the use requirements.

At present, when carrying out the maintenance on court lawn, need use the disc cutter to prune the lawn grass, reach the service standard in athletic ground, but current disc cutter is when pruning the lawn grass, the pruning height on control lawn grass that mostly can't be accurate, bring certain inconvenience for the pruning work on lawn, and disc cutter probably produces the touching with the unexpected debris or the hard thing that drop in the lawn at the pruning in-process, thereby cause the damage of disc blade, the life of disc blade has been shortened, for this reason, we have designed a disc cutter for the maintenance of court lawn, solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide a circle disc cutter is used in court lawn maintenance, the disc blade that this circle disc cutter is used in court lawn maintenance has height-adjusting's function to convenient to use person adjusts the pruning height on lawn according to actual need, the protection casing that sets up simultaneously not only can avoid disc blade and debris or hard thing contact, the life of disc blade has been improved, comb the lawn grass through the broach moreover, make things convenient for disc blade to cut, the pruning efficiency and the pruning quality on lawn have been improved.

In order to solve the above problems, the utility model adopts the following technical proposal.

A circular disc cutter for maintenance of a court lawn comprises a device shell, wherein a push rod is fixedly connected to one side face of the device shell, rollers are fixedly mounted at the bottom of the device shell, an adjusting plate is connected in the device shell in a sliding mode, a bearing seat is fixedly connected to one surface of the adjusting plate, an adjusting rod is fixedly connected to one surface of the bearing seat, a thread sleeve is connected to the surface of the adjusting rod through threads, a motor is fixedly mounted on the other surface of the adjusting plate, the motor is connected with a storage battery through a wire, a shaft rod is arranged at the output end of the motor, a disc blade is fixedly mounted at one end of the shaft rod, a sleeve is sleeved on the outer side of the shaft rod, the surface of the sleeve is fixedly connected with one surface of the device shell, a protective cover is fixedly connected to the, form opening and discharge gate between the broach, this disk blade that disk knife set up for court's lawn maintenance has height-adjusting's function to convenient to use person adjusts the pruning height on lawn according to actual need, and the protection casing that sets up simultaneously not only can avoid disk blade and debris or hard thing contact, has improved the life of disk blade, combs the lawn grass through the broach moreover, makes things convenient for disk blade to cut, has improved the pruning efficiency and the pruning quality on lawn.

Further, the one end contact of motor is connected with the stopper, a surface of stopper is equipped with the boss, the shape of boss is cylindrical, the material of boss is damping rubber, and the stopper is used for restricting the decurrent shift position of motor, avoids disc blade and ground contact, has spacing and absorbing function.

Further, the inner wall of device casing is equipped with the adjustment tank of symmetry, sliding connection has the slider in the adjustment tank, a side of slider and a side fixed connection of regulating plate, regulating plate have the function that reciprocates to the high position of convenient to use person regulation disc blade.

Furthermore, the surface of the adjusting rod is provided with an external thread matched with the internal thread of the threaded sleeve, one surface of the threaded sleeve is fixedly connected with one surface of the device shell, and the threaded sleeve can accurately control the telescopic position of the adjusting rod through the threads.

Furthermore, one end face of the adjusting rod is fixedly connected with a rotating disk, anti-skidding lines are arranged on the surface of the rotating disk, the rotating disk is convenient for a user to manually rotate the adjusting rod, and the telescopic adjusting convenience of the adjusting rod is improved.

Further, the surface of stopper is equipped with the mounting hole that annular equidistance distributes, the screw has been cup jointed in the mounting hole, and the other end of screw and the inner wall threaded connection who installs the casing for the stopper has the function of dismantling, the change in the later stage of being convenient for.

Furthermore, a through hole is formed in the center of the limiting block, the shaft rod is sleeved in the through hole, and the inner diameter of the through hole is larger than the outer diameter of the shaft rod, so that the shaft rod cannot rub against the limiting block, and the service life of the limiting block is prolonged.

Compared with the prior art, the utility model has the advantages of:

(1) the disc blade that this scheme set up has height-adjusting's function to convenient to use person adjusts the pruning height on lawn according to actual need, and the protection casing that sets up simultaneously not only can avoid disc blade and debris or hard thing contact, has improved disc blade's life, combs lawn grass through the broach moreover, makes things convenient for disc blade to cut, has improved the pruning efficiency and the pruning quality on lawn.

(2) The one end contact of motor is connected with the stopper, and a surface of stopper is equipped with the boss, and the shape of boss is cylindrical, and the material of boss is damping rubber, and the stopper is used for restricting the decurrent shift position of motor, avoids disc blade and ground contact, has spacing and absorbing function.

(3) The inner wall of the device shell is provided with symmetrical adjusting grooves, sliding blocks are connected in the adjusting grooves in a sliding mode, one side face of each sliding block is fixedly connected with one side face of each adjusting plate, and each adjusting plate has a function of moving up and down, so that a user can conveniently adjust the height position of the disc blade.

(4) The surface of adjusting the pole is equipped with the internal screw thread assorted external screw thread of thread bush, and a fixed surface of thread bush is connected with a fixed surface of device casing, and the thread bush can be through the flexible position of the accurate control regulation pole of screw thread.

(5) A rotating disc is fixedly connected to one end face of the adjusting rod, anti-skidding lines are arranged on the surface of the rotating disc, the rotating disc facilitates manual rotation of a user to adjust the adjusting rod, and telescopic adjustment convenience of the adjusting rod is improved.

(6) The surface of stopper is equipped with the mounting hole that annular equidistance distributes, has cup jointed the screw in the mounting hole, and the other end of screw and the inner wall threaded connection who installs the casing for the stopper has the function of dismantling, the change in the later stage of being convenient for.

(7) The through-hole has been seted up to the central point of stopper, and the axostylus axostyle cup joints in the through-hole, and the internal diameter of through-hole is greater than the external diameter of axostylus axostyle for the axostylus axostyle can not produce the friction with the stopper, has prolonged the life of stopper.

Drawings

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

FIG. 2 is a cross-sectional view of the overall structure of the present invention;

FIG. 3 is a sectional view of the protective cover and disk blade mounting structure of the present invention;

fig. 4 is a bottom view of the protective cover structure of the present invention;

fig. 5 is the utility model discloses a stopper structure plan view.

The reference numbers in the figures illustrate:

the device comprises a device shell 1, an adjusting groove 11, a push rod 12, a roller 13, an adjusting plate 2, a slider 21, a bearing seat 22, an adjusting rod 23, a rotating disk 24, a threaded sleeve 25, a motor 3, a shaft rod 31, a disk blade 32, a storage battery 33, a sleeve 4, a protective cover 5, comb teeth 51, an opening 52, a discharge hole 53, a limiting block 6, a boss 61, a mounting hole 62 and a through hole 63.

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, a cutting disc for maintenance of a lawn in a court comprises a device housing 1, and referring to fig. 1-5, a push rod 12 is fixedly connected to one side surface of the device housing 1, rollers 13 are fixedly installed at the bottom of the device housing 1, the rollers 13 are universal wheels, the number of the rollers is four, which facilitate the horizontal movement of the cutting disc device, an adjusting plate 2 is slidably connected to the device housing 1, the adjusting plate 2 is used for controlling the height position of a motor 3, a bearing seat 22 is fixedly connected to one surface of the adjusting plate 2, the bearing seat 22 enables the adjusting rod 23 to have a free rotation function, the adjusting plate 2 is not driven to move, an adjusting rod 23 is fixedly connected to one surface of the bearing seat 22, the adjusting rod 23 is used for controlling the moving height of the adjusting rod 2, a thread bushing 25 is connected to the surface of, the model of the motor 3 is YS6314, which belongs to the prior art, the motor 3 is used for driving the disc blade 32 to rotate and cut the lawn, the motor 3 is connected with the storage battery 33 through a wire, the model of the storage battery 33 is LC-P123 1238ST, which belongs to the prior art, and is used for providing power supply for the motor 3, the storage battery 33 is provided with a charging socket, the output end of the motor 3 is provided with a shaft lever 31, one end of the shaft lever 31 is fixedly provided with the disc blade 32, the disc blade 32 belongs to the prior art and is used for cutting the lawn, the outer side of the shaft lever 31 is sleeved with a sleeve 4, the surface of the sleeve 4 is fixedly connected with one surface of the device shell 1, the other end of the sleeve 4 is fixedly connected with a protective cover 5, the protective cover 5 can avoid sundries or hard objects from contacting with the disc blade 32, one surface of the protective cover 5 is fixedly connected with, the opening 52 can enter the interior of the protective cover 5 through the lawn grass, and the opening 52 is convenient for the cut lawn grass to be discharged out of the protective cover 5, so that accumulation is avoided.

Please refer to fig. 2 and 5, one end of the motor 3 is in contact connection with the limiting block 6, a surface of the limiting block 6 is provided with a boss 61, the boss 61 is cylindrical, the boss 61 is made of damping rubber, the limiting block 6 is used for limiting the downward moving position of the motor 3, the contact between the disc blade 32 and the ground is avoided, the limiting and damping functions are achieved, the inner wall of the device shell 1 is provided with symmetrical adjusting grooves 11, the sliding blocks 21 are slidably connected in the adjusting grooves 11, one side surface of each sliding block 21 is fixedly connected with one side surface of each adjusting plate 2, each adjusting plate 2 has a function of moving up and down, and therefore a user can conveniently adjust the height position of the disc blade 32.

Referring to fig. 2, the surface of the adjusting rod 23 is provided with an external thread matching with the internal thread of the threaded sleeve 25, one surface of the threaded sleeve 25 is fixedly connected with one surface of the device housing 1, the threaded sleeve 25 can accurately control the telescopic position of the adjusting rod 23 through the threads, one end face of the adjusting rod 23 is fixedly connected with the rotating disk 24, the surface of the rotating disk 25 is provided with anti-skid threads, the rotating disk 25 is convenient for a user to manually rotate the adjusting rod 23, and the telescopic adjustment convenience of the adjusting rod 23 is improved.

Please refer to fig. 5, the surface of the stopper 6 is provided with the mounting holes 62 distributed in an annular equal distance, the screws are sleeved in the mounting holes 62, and the other ends of the screws are in threaded connection with the inner wall of the device shell 1, so that the stopper 6 has a disassembling function, which is convenient for the later replacement, the central position of the stopper 6 is provided with a through hole 63, the shaft rod 31 is sleeved in the through hole 63, the inner diameter of the through hole 63 is larger than the outer diameter of the shaft rod 31, so that the shaft rod 31 does not generate friction with the stopper 6, and the service life of the stopper 6 is.

When the rotary disc cutter for the lawn maintenance of the court is used, the height position of the disc blade 32 can be adjusted as required, the rotary disc 24 is rotated clockwise by hand, the rotary disc 24 rotates clockwise to drive the adjusting rod 23 to rotate clockwise, the adjusting rod 23 rotates clockwise and moves upwards under the action of the thread sleeve 25, the adjusting rod 23 moves upwards to drive the adjusting plate 2 to move upwards, the adjusting plate 2 moves upwards to drive the sliding block 21 and the motor 3 to move upwards, the motor 3 moves upwards to drive the shaft rod 31 and the disc blade 32 to move upwards, so that the height of the trimmed lawn grass is increased, when the sliding block 21 moves upwards to the upper end of the adjusting groove 11, a certain distance is still left between the disc blade 32 and the inner wall of the upper end of the protective cover 5, the disc blade 32 cannot be in contact with the protective cover 5, if the height of the trimmed lawn grass is reduced, the, the disc blade 32 is provided with the function of adjusting the height, thereby facilitating the user to adjust the trimming height of the lawn according to the actual requirement, then the motor 3 is started, the motor 3 drives the disc blade 32 to rotate clockwise to cut the lawn grass, then the device shell 1 is pushed to move leftwards, at the moment, the protective cover 5 moves leftwards, the lawn grass is combed under the action of the comb teeth 51, and enters the interior of the hood 5 through the opening 52 to be cut by the contact with the disc blade 32, and when the cut grass is moved leftwards in the hood 5, the discharge hole 53 is separated from the inner part of the protective cover 5, the arranged protective cover 5 can not only prevent the disc blade 32 from contacting with sundries or hard objects, improve the service life of the disc blade 32, and can comb up the lawn grass through broach 51, make things convenient for disc blade 32 to cut, improved the pruning efficiency and the pruning quality on lawn.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a ballfield is circle disc cutter for lawn maintenance, includes device casing (1), its characterized in that: a push rod (12) is fixedly connected to one side face of the device shell (1), a roller (13) is fixedly mounted at the bottom of the device shell (1), an adjusting plate (2) is connected in the device shell (1) in a sliding manner, a bearing seat (22) is fixedly connected to one surface of the adjusting plate (2), an adjusting rod (23) is fixedly connected to one surface of the bearing seat (22), a thread sleeve (25) is connected to the surface of the adjusting rod (23) through threads, a motor (3) is fixedly mounted to the other surface of the adjusting plate (2), a storage battery (33) is connected to the motor (3) through a lead, a shaft lever (31) is arranged at the output end of the motor (3), a disc blade (32) is fixedly mounted at one end of the shaft lever (31), a sleeve (4) is sleeved on the outer side of the shaft lever (31), and the surface of the sleeve (4) is, the other end fixedly connected with protection casing (5) of sleeve pipe (4), the broach (51) that the arc distributes are connected with to a fixed surface of protection casing (5), form opening (52) and discharge gate (53) between broach (51).

2. The rotary blade for ballfield lawn care of claim 1, wherein: the one end contact of motor (3) is connected with stopper (6), a surface of stopper (6) is equipped with boss (61), the shape of boss (61) is cylindrical, the material of boss (61) is yielding rubber.

3. The rotary blade for ballfield lawn care of claim 1, wherein: the inner wall of device casing (1) is equipped with adjustment tank (11) of symmetry, sliding connection has slider (21) in adjustment tank (11), a side of slider (21) and a side fixed connection of regulating plate (2).

4. The rotary blade for ballfield lawn care of claim 1, wherein: the surface of the adjusting rod (23) is provided with an external thread matched with the internal thread of the thread bushing (25), and one surface of the thread bushing (25) is fixedly connected with one surface of the device shell (1).

5. The rotary blade for ballfield lawn care of claim 1, wherein: one end face of the adjusting rod (23) is fixedly connected with a rotating disk (24), and anti-skidding lines are arranged on the surface of the rotating disk (24).

6. The rotary blade for ballfield lawn care of claim 2, wherein: the surface of stopper (6) is equipped with mounting hole (62) that the annular equidistance distributes, the screw has been cup jointed in mounting hole (62), and the other end of screw and the inner wall threaded connection of device casing (1).

7. The rotary blade for ballfield lawn care of claim 2, wherein: the center position of the limiting block (6) is provided with a through hole (63), the shaft rod (31) is sleeved in the through hole (63), and the inner diameter of the through hole (63) is larger than the outer diameter of the shaft rod (31).