CN215301638U

CN215301638U - Lawn mower with function of making an uproar is fallen

Info

Publication number: CN215301638U
Application number: CN202121481845.9U
Authority: CN
Inventors: 王飞; 陈盛文
Original assignee: Changzhou Kafan Machinery Co ltd
Current assignee: Changzhou Kafan Machinery Co ltd
Priority date: 2021-07-01
Filing date: 2021-07-01
Publication date: 2021-12-28
Anticipated expiration: 2031-07-01

Abstract

The utility model discloses a mower with a noise reduction function, which comprises a mower body, wherein an engine is fixedly connected to the inner wall of the top end of the mower body, a cutter head is fixedly connected to the bottom end of the engine, sliding grooves are formed in the outer walls of two sides of the mower body, a mounting plate is mounted on the groove wall of each sliding groove, a holding rod is fixedly connected to one side of the mounting plate, mounting grooves are formed in the outer walls of two sides of the mower body, a damping assembly is arranged on the groove wall of each mounting groove, each damping assembly comprises a mounting frame, a damping spring, a connecting rod and a damping sliding block, and a noise reduction assembly is arranged on the outer wall of each cutter head; according to the technical scheme provided by the utility model, the vibration generated by the novel mower during working is transmitted to the damping spring through the mounting frame, and the vibration of the holding rod is effectively weakened through the arrangement of the damping spring, so that the inconvenience in use caused by overlarge vibration of the holding rod is avoided, and the use experience of a user is improved.

Description

Lawn mower with function of making an uproar is fallen

Technical Field

The utility model relates to the technical field of mowers, in particular to a mower with a noise reduction function.

Background

The utility model relates to a novel lawn mower which is a mechanical tool for trimming lawns, vegetations and the like, is divided into a diesel engine and a gasoline engine, has the advantages of greatly improving the output speed of blades by utilizing the high-speed rotation of the engine, saving the operation time of weeders, reducing a large amount of manpower resources, and developing the research of the novel lawn mower towards high speed and energy saving in the countries with high mechanization development of animal husbandry.

The prior art has the following defects or problems:

1. when the existing mower is used, the vibration is large, a holding rod of the mower is fixedly connected with a mower body, the holding rod cannot effectively reduce the vibration, the use experience of the mower is poor, and the improvement is needed;

2. the noise that vibrations are great when using of present lawn mower leads to producing is great, and the inside noise reduction effect of lawn mower fuselage is not good, causes the interference to the surrounding environment during the use easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a mower with a noise reduction function aiming at the defects in the prior art so as to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a lawn mower with function of making an uproar falls, includes the fuselage, fuselage top inner wall fixedly connected with engine, engine bottom fixedly connected with blade disc, the spout has been seted up to fuselage both sides outer wall, the mounting panel is installed to the spout cell wall, mounting panel one side fixedly connected with holding rod, the mounting groove has been seted up to fuselage both sides outer wall, the mounting groove cell wall is provided with damper, just damper includes installing frame, damping spring, connecting rod and snubber slide, the blade disc outer wall is provided with the subassembly of making an uproar falls.

Optionally, the mounting frame is installed in the mounting groove slot wall, just the mounting frame runs through the mounting groove both ends, damping spring respectively fixed connection in the mounting frame both ends, just damping spring other end fixed connection in the fuselage inner wall.

Optionally, the noise reduction assembly comprises a noise reduction cylinder and damping soundproof cotton, the noise reduction cylinder is fixedly connected to the outer wall of the cutter head, a noise reduction groove is formed in the noise reduction cylinder, and the damping soundproof cotton is arranged on the wall of the noise reduction groove.

Optionally, the inner walls of the two sides of the machine body are fixedly connected with supporting plates, the bottom of the mounting frame is fixedly connected with a fixing piece, the bottom of the fixing piece is provided with a connecting rod, the bottom of the connecting rod is provided with a damping sliding block, and the damping sliding block is arranged at the top end of the supporting plate.

Optionally, one side of the mounting plate is fixedly connected with a supporting spring, the other side of the supporting spring is fixedly connected with a supporting sliding plate, and the supporting sliding plate is arranged on the wall of the sliding groove.

Optionally, a fixing groove is formed in one side of the mounting frame, and the mounting plate is clamped with the fixing groove.

Optionally, the holding rod outer wall is provided with a fixed frame, two holding rod one end is provided with the support plectane respectively, fixed frame inner wall fixedly connected with fixed cardboard.

Compared with the prior art, the utility model provides the mower with the noise reduction function, which has the following beneficial effects:

1. the vibration generated by the mower during working is transmitted to the damping spring through the mounting frame, and the damping spring is arranged, so that the vibration of the holding rod is effectively weakened, the inconvenience in use caused by overlarge vibration of the holding rod is avoided, and the use experience of a user is improved;

2. the noise generated by the mower during working is transmitted to the interior of the noise reduction barrel and absorbed by the damping soundproof cotton, so that the noise reduction effect of the mower is improved, and the influence on the surrounding environment when the mower is used is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

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

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

fig. 3 is a partial cross-sectional view of the present invention.

In the figure: 1. a body; 2. an engine; 3. mounting grooves; 4. installing a frame; 5. a chute; 6. supporting the sliding plate; 7. a holding rod; 8. a noise reduction cylinder; 9. damping soundproof cotton; 10. a support plate; 11. a cutter head; 12. a shock-absorbing slide block; 13. a connecting rod; 14. a fixing member; 15. mounting a plate; 16. fixing the clamping plate; 17. a fixing frame; 18. a support spring; 19. a shock absorbing spring.

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 the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be further noted that, unless otherwise specifically stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, connected through an intermediate medium, or connected through the insides of two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-3, in this embodiment: a mower with a noise reduction function comprises a mower body 1, wherein an engine 2 is fixedly connected to the inner wall of the top end of the mower body 1, a cutter disc 11 is fixedly connected to the bottom end of the engine 2, sliding grooves 5 are formed in the outer walls of two sides of the mower body 1, an installation plate 15 is installed on the groove wall of each sliding groove 5, a holding rod 7 is fixedly connected to one side of the installation plate 15, installation grooves 3 are formed in the outer walls of two sides of the mower body 1, damping assemblies are arranged on the groove walls of the installation grooves 3, each damping assembly comprises an installation frame 4, a damping spring 19, a connecting rod 13 and a damping sliding block 12, and a noise reduction assembly is arranged on the outer wall of the cutter disc 11; the engine 2 is started to drive the blade to rotate for mowing, the chute 5 supports the mounting plate 15, and the mounting plate 15 slides on the chute 5, so that the effect of moving the holding rod 7 is realized.

Further, the mounting frame 4 is mounted on the wall of the mounting groove 3, the mounting frame 4 penetrates through two ends of the mounting groove 3, the damping springs 19 are respectively fixedly connected to two ends of the mounting frame 4, and the other ends of the damping springs 19 are fixedly connected to the inner wall of the machine body 1; the vibration generated when the mower is started is transmitted to the damping spring 19 through the mounting frame 4, and the vibration of the holding rod 7 is effectively weakened through the damping spring 19.

Further, the noise reduction assembly comprises a noise reduction cylinder 8 and damping soundproof cotton 9, the noise reduction cylinder 8 is fixedly connected to the outer wall of the cutter head 11, a noise reduction groove is formed in the noise reduction cylinder 8, and the damping soundproof cotton 9 is arranged on the wall of the noise reduction groove; noise generated when the mower works is transmitted into the noise reduction barrel 8 and is absorbed by the damping soundproof cotton 9, so that the influence of the noise on the surrounding environment is reduced.

Further, the inner walls of two sides of the machine body 1 are fixedly connected with supporting plates 10, the bottom end of the mounting frame 4 is fixedly connected with a fixing piece 14, the bottom end of the fixing piece 14 is provided with a connecting rod 13, the bottom end of the connecting rod 13 is provided with a damping sliding block 12, and the damping sliding block 12 is arranged at the top end of the supporting plate 10; the connecting rod 13 rotates on the fixing part 14 through a rotating shaft, the damping sliding block 12 rotates on the connecting rod 13 through the rotating shaft, vibration is transmitted to the damping sliding block 12, and the vibration is further weakened through sliding of the damping sliding block 12.

Furthermore, one side of the mounting plate 15 is fixedly connected with a supporting spring 18, the other side of the supporting spring 18 is fixedly connected with a supporting sliding plate 6, and the supporting sliding plate 6 is mounted on the wall of the chute 5; when mounting panel 15 removed mounting groove 3 department, supporting spring 18 supported mounting panel 15 and inwards removed, and the card has realized driving mounting panel 15 effect inwards removed in installing frame 4.

Further, a fixing groove is formed in one side of the mounting frame 4, and the mounting plate 15 is clamped with the fixing groove; the mounting plate 15 is clamped in the fixing groove, and the fixing effect on the mounting plate 15 is realized by arranging the fixing groove.

Further, the outer wall of the holding rods 7 is provided with a fixing frame 17, one end of each of the two holding rods 7 is provided with a supporting circular plate, and the inner wall of the fixing frame 17 is fixedly connected with a fixing clamping plate 16; the holding rod 7 moves on the inner wall of the fixing frame 17, and the fixing clamping plate 16 clamps the holding rod 7, so that the effect of adjusting the width of the holding rod 7 is realized.

The working principle and the using process of the utility model are as follows: when using the lawn mower, promote the holding rod 7 and drive mounting panel 15 and remove, when mounting panel 15 removed mounting groove 3 department, supporting spring 18 supported mounting panel 15 and inwards removed, the card is in installing frame 4, the vibrations that the lawn mower during operation produced transmit damping spring 19 department through installing frame 4, through setting up damping spring 19, the effectual vibrations that have weakened holding rod 7, it is inconvenient to have avoided the too big use that leads to of holding rod 7 department vibrations, user's use experience has been promoted, the noise that the lawn mower during operation produced transmits to the section of thick bamboo 8 of making an uproar inside, absorbed by damping soundproof cotton 9, the noise reduction effect of lawn mower has been improved, the influence to the surrounding environment when having alleviateed the use lawn mower.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a lawn mower with function of making an uproar falls which characterized in that: including fuselage (1), fuselage (1) top inner wall fixedly connected with engine (2), engine (2) bottom fixedly connected with blade disc (11), spout (5) have been seted up to fuselage (1) both sides outer wall, mounting panel (15) are installed to spout (5) cell wall, mounting panel (15) one side fixedly connected with holding rod (7), mounting groove (3) have been seted up to fuselage (1) both sides outer wall, mounting groove (3) cell wall is provided with damper, just damper includes installing frame (4), damping spring (19), connecting rod (13) and snubber block (12), blade disc (11) outer wall is provided with the subassembly of making an uproar of falling.

2. A lawnmower with noise reduction according to claim 1, wherein: installing frame (4) install in mounting groove (3) cell wall, just installing frame (4) run through mounting groove (3) both ends, damping spring (19) fixed connection respectively in installing frame (4) both ends, just damping spring (19) other end fixed connection in fuselage (1) inner wall.

3. A lawnmower with noise reduction according to claim 1, wherein: the noise reduction assembly comprises a noise reduction cylinder (8) and damping soundproof cotton (9), the noise reduction cylinder (8) is fixedly connected with the outer wall of the cutter head (11), a noise reduction groove is formed in the noise reduction cylinder (8), and the damping soundproof cotton (9) is arranged on the wall of the noise reduction groove.

4. A lawnmower with noise reduction according to claim 1, wherein: fuselage (1) both sides inner wall fixedly connected with backup pad (10), installing frame (4) bottom fixedly connected with mounting (14), connecting rod (13) are installed to mounting (14) bottom, damping slider (12) are installed to connecting rod (13) bottom, damping slider (12) install in backup pad (10) top.

5. A lawnmower with noise reduction according to claim 1, wherein: mounting panel (15) one side fixedly connected with supporting spring (18), supporting spring (18) opposite side fixedly connected with supports slide (6), support slide (6) install in spout (5) cell wall.

6. A lawnmower with noise reduction according to claim 1, wherein: a fixing groove is formed in one side of the mounting frame (4), and the mounting plate (15) is clamped with the fixing groove.

7. A lawnmower with noise reduction according to claim 1, wherein: the outer wall of the holding rod (7) is provided with a fixing frame (17), one end of the holding rod (7) is provided with a supporting circular plate, and the inner wall of the fixing frame (17) is fixedly connected with a fixing clamping plate (16).