CN212970779U

CN212970779U - Multi-cutter-disc mowing coverage width adjusting structure for automatic mower

Info

Publication number: CN212970779U
Application number: CN202021716560.4U
Authority: CN
Inventors: 黄振华; 施铮
Original assignee: Wuxi Junchuangfei Satellite Technology Co ltd
Current assignee: Wuxi Junchuangfei Satellite Technology Co ltd
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-04-16
Anticipated expiration: 2030-08-18

Abstract

The utility model provides a multitool dish is mowed and is covered width regulation structure for automatic mower, include: a housing; the shell also comprises a supporting plate, a fixing plate, a protective cover and a motor A; two groups of guide rails are fixedly arranged on one side of the shell, sliding blocks are arranged outside the guide rails in a sliding manner, and supporting plates are fixedly arranged on the sliding blocks; the middle of each supporting plate is rotatably provided with a cutter head through a rotating shaft, and the top of each supporting plate is fixedly provided with a shaft bracket; the other side of the top of the shell is rotatably provided with a cutter head through a rotating shaft, and the top of the rotating shaft is in transmission with a motor A through a bevel gear; a protective cover is fixedly arranged at the bottom of the shell; the fixed framework that is provided with in safety cover rear, setting of trace and trace provides convenient and fast's regulatory function for the lawn mower, moves about through trace and screw rod cooperation, and the promotion backup pad drives the blade disc activity to realize convenient and fast's regulatory function, simple and convenient, the practicality is strong.

Description

Multi-cutter-disc mowing coverage width adjusting structure for automatic mower

Technical Field

The utility model belongs to the technical field of the lawn mower, more specifically say, in particular to a multitool dish is mowed and is covered width adjustment structure for automatic lawn mower.

Background

Lawn mowers (Lawn mowers) are also known as weed trimmers, lawnmowers, Lawn trimmers, and the like. The mower is a mechanical tool for trimming lawn, vegetation and the like, and consists of a cutter head, an engine, a traveling wheel, a traveling mechanism, blades, a handrail and a control part, wherein the cutter head is arranged on the traveling wheel, the engine is arranged on the cutter head, the blades are arranged on an output shaft of the engine, and the blades are greatly improved in speed by utilizing the high-speed rotation of the engine, so that the operation time of weeding workers is saved, and a large amount of manpower resources are reduced.

Through retrieving for example the patent of patent No. CN208370247U discloses the utility model relates to a garden utensil, specifically be the lawn mower, aim at providing one kind and can avoid leading to injured lawn mower because the accident touches when idle, its technical scheme main points are including the operating arm and set up in the cutterbar of operating arm front end, be connected with the protection housing that the lid closed the cutterbar on the operating arm, protection housing is including first housing and second housing, first housing and second housing all articulate on the operating arm, and first housing and second housing cover enclose when closing the cutterbar. The utility model discloses a surround the cutterbar through first housing and second housing jointly and improve the security because of the unexpected condition of touching the cutterbar and be injured of reduction personnel.

Based on the aforesaid, the lawn mower width that uses at present can adjust, but adjusts the trouble, needs to change the blade and increases the width of mowing, and the time-wasting does not possess the function of collecting the grass bits, needs to carry out the secondary clearance in the manual work, wastes time and energy, and is not convenient.

Therefore, in view of the above, research and improvement are made for the existing structure and defects, and a multi-blade-disc mowing coverage adjusting structure for an automatic mower is provided, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a multiple-cutter-disc covers width adjustment structure of mowing for automatic mower to solve the lawn mower width of using at present that proposes in the above-mentioned background art and though can adjust, adjust troublesome, need change the blade and increase the width of mowing, the function of collecting the grass bits does not possess, need carry out the secondary clearance in the manual work, wastes time and energy, problem not convenient.

The utility model relates to a purpose and efficiency that is used for multiple-cutter-disc of automatic mower to mow and covers width control structure is reached by following concrete technological means:

a multiple-bladed mowing coverage width adjusting structure for an automatic lawn mower, comprising: the shell also comprises a supporting plate, a fixing plate, a protective cover and a motor A; two groups of guide rails are fixedly arranged on one side of the shell, sliding blocks are arranged outside the guide rails in a sliding mode, and supporting plates are fixedly arranged on the sliding blocks; the middle of each supporting plate is rotatably provided with a cutter head through a rotating shaft, and the top of each supporting plate is fixedly provided with a shaft bracket; the other side of the top of the shell is rotatably provided with a cutter head through a rotating shaft, and the top of the rotating shaft is in transmission with a motor A through a bevel gear; a fixing plate is fixedly arranged in the middle of one side of the shell, a motor C is fixedly arranged on one side of the top of the fixing plate, and a screw rod is fixedly arranged at the front end of the motor C; a protective cover is fixedly arranged at the bottom of the shell; a frame body is fixedly arranged behind the protective cover.

Furthermore, the shell also comprises a fixed block and a fixed frame; a fixed block is fixedly arranged on one side of the top of the shell; and a fixing frame is fixedly arranged on one side of the supporting plate.

Furthermore, the cutter head also comprises a motor B, a worm, a transmission shaft and a telescopic shaft; the motor B is fixedly arranged at the top of the fixed block; the front end of the motor B is rotatably provided with a worm; a worm wheel is rotatably arranged below the worm, and a transmission shaft is fixedly arranged in the middle of the worm wheel; telescopic shafts are rotatably arranged between the tops of the two groups of fixing frames, and the telescopic shafts are arranged on two sides of the transmission shaft in a sliding manner; the top of the transmission shaft is in transmission connection with the worm; the top of the cutter head rotating shaft is in transmission connection with the telescopic shaft through bevel gears.

Furthermore, the screw rod also comprises a linkage shaft and a linkage rod; the outside of the screw rod is movably provided with a linkage shaft; two ends of the coupling shaft are respectively provided with a coupling rod through hinge connection; one end of the linkage rod is hinged to the top of the support plate.

Furthermore, the frame body also comprises a collecting clapboard, a rotating plate, a collecting box, a cover plate, a fixing bolt and a motor D; a collecting clapboard is fixedly arranged at the bottom of the frame body; a groove is formed in the frame body, and a rotating plate is rotatably arranged in the groove through a rotating shaft; the rear part of the frame body is movably provided with a collecting box, and one side of the collecting box is fixedly provided with a shaft bracket; the top of the collecting box is provided with a cover plate through hinge connection; a shaft bracket is fixedly arranged on one side of the frame body, and a fixing bolt is arranged in the middle of the shaft bracket through a hinge; the collecting box shaft bracket can be fixed by matching a fixing bolt with a nut; and a motor D is fixedly arranged on the other side of the frame body and is in transmission connection with the rotating plate.

Compared with the prior art, the utility model discloses following beneficial effect has:

the setting of trace axle and trace provides convenient and fast's regulatory function for the lawn mower, moves about through trace axle and trace and screw rod cooperation, and the promotion backup pad drives the blade disc activity to realize convenient and fast's regulatory function, simple and convenient, the practicality is strong.

Collect being provided with of baffle and rotor plate, for the lawn mower provides the function of collecting the grass bits, collect the baffle and collect the baffle with the grass bits that the lawn mower cut off on, the rotor plate is rotatory to be collected the collection incasement with the grass bits to the function of collecting the grass bits is realized, does not need artifical secondary clearance, saves the cost.

Drawings

Fig. 1 is a schematic top-view structure of the present invention.

Fig. 2 is a schematic diagram of a partially enlarged structure of the present invention.

Fig. 3 is a schematic bottom perspective view of the present invention.

Fig. 4 is a schematic view of the disassembly structure of the collecting box of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a housing; 101. a support plate; 102. a fixing plate; 103. a fixed block; 104. a protective cover; 105. a fixed mount; 106. a motor A; 2. a cutter head; 201. a motor B; 202. a worm; 203. a drive shaft; 204. a telescopic shaft; 3. a screw; 301. a motor C; 302. a linkage shaft; 303. a linkage rod; 4. a frame body; 401. collecting the partition plate; 402. a rotating plate; 403. a collection box; 404. a cover plate; 405. fixing the bolt; 406. and a motor D.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 4:

the utility model provides a multitool dish is mowed and is covered width regulation structure for automatic mower, include: the shell 1 further comprises a supporting plate 101, a fixing plate 102, a protective cover 104 and a motor A106; two groups of guide rails are fixedly arranged on one side of the shell 1, sliding blocks are arranged outside the guide rails in a sliding manner, and supporting plates 101 are fixedly arranged on the sliding blocks; the middle of the supporting plate 101 is rotatably provided with a cutter head 2 through a rotating shaft, and the top of the supporting plate is fixedly provided with a shaft bracket; the other side of the top of the shell 1 is rotatably provided with a cutter head 2 through a rotating shaft, and the top of the rotating shaft is in transmission with a motor A106 through a bevel gear; a fixing plate 102 is fixedly arranged in the middle of one side of the shell 1, a motor C301 is fixedly arranged on one side of the top of the fixing plate 102, and a screw 3 is fixedly arranged at the front end of the motor C301; a protective cover 104 is fixedly arranged at the bottom of the shell 1; the frame 4 is fixed to the rear of the protective cover 104.

Wherein, the shell 1 also comprises a fixed block 103 and a fixed frame 105; a fixed block 103 is fixedly arranged on one side of the top of the shell 1; a fixing frame 105 is fixedly arranged on one side of the supporting plate 101.

The cutter head 2 further comprises a motor B201, a worm 202, a transmission shaft 203 and a telescopic shaft 204; the top of the fixed block 103 is fixedly provided with a motor B201; the front end of the motor B201 is rotatably provided with a worm 202; a worm wheel is rotatably arranged below the worm 202, and a transmission shaft 203 is fixedly arranged in the middle of the worm wheel; telescopic shafts 204 are rotatably arranged between the tops of the two groups of fixing frames 105, and the telescopic shafts 204 are arranged on two sides of the transmission shaft 203 in a sliding manner; the top of the transmission shaft 203 is in transmission connection with the worm 202; the top of the rotating shaft of the cutter head 2 is in transmission connection with the telescopic shaft 204 through bevel gears.

Wherein, the screw 3 also comprises a linkage shaft 302 and a linkage rod 303; a linkage shaft 302 is movably arranged outside the screw rod 3; two ends of the coupling shaft 302 are provided with a coupling rod 303 through hinge connection; one end of the linkage rod 303 is hinged to the top of the support plate 101.

The frame 4 further comprises a collecting partition 401, a rotating plate 402, a collecting box 403, a cover plate 404, a fixing bolt 405 and a motor D406; a collecting clapboard 401 is fixedly arranged at the bottom of the frame body 4; a groove is formed in the frame body 4, and a rotating plate 402 is rotatably arranged in the groove through a rotating shaft; a collecting box 403 is movably arranged at the rear part of the frame body 4, and a shaft bracket is fixedly arranged at one side of the collecting box 403; the top of the collecting box 403 is provided with a cover plate 404 through hinge connection; a shaft bracket is fixedly arranged on one side of the frame body 4, and a fixing bolt 405 is arranged in the middle of the shaft bracket through a hinge connection; the collecting box 403 shaft bracket can be fixed by matching a fixing bolt 405 with a nut; the other side of the frame 4 is fixedly provided with a motor D406, and the motor D406 is in transmission connection with the rotating plate 402.

The specific use mode and function of the embodiment are as follows:

the utility model discloses in, adjust the width of mowing earlier as required, drive screw rod 3 through motor C301, screw rod 3 drives trace 302 and trace 303, and trace 302 and trace 303 promote backup pad 101, rotate and adjust blade disc 2 to suitable width after, motor B201 drives worm 202 and rotates, and worm 202 bottom is connected with worm wheel drive transmission shaft 203 and the rotation of telescopic shaft 204 pulling blade disc 2 and mows.

When the lawn mower moved forward, the rear was provided with collects baffle 401, collects the grass bits and collects on the baffle 401, and the motor D406 of framework 4 one side drives the rotor plate 402 rotatory, and the rotor plate 402 is collected collection box 403 with the grass bits, and there is apron 404 collecting box 403 top, can look over how much of the inside grass bits of collecting box 403, and collecting box 403 can be dismantled through fixing bolt 405 installation moreover, conveniently handles the grass bits.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A multiple-bladed mowing coverage width adjustment structure for an automatic mower, comprising: a housing (1); the shell (1) further comprises a supporting plate (101), a fixing plate (102), a protective cover (104) and a motor A (106); two groups of guide rails are fixedly arranged on one side of the shell (1), sliding blocks are arranged outside the guide rails in a sliding manner, and supporting plates (101) are fixedly arranged on the sliding blocks; the middle of each supporting plate (101) is rotatably provided with a cutter head (2) through a rotating shaft, and the top of each supporting plate is fixedly provided with a shaft bracket; the other side of the top of the shell (1) is rotatably provided with a cutter head (2) through a rotating shaft, and the top of the rotating shaft is in transmission with a motor A (106) through a bevel gear; a fixing plate (102) is fixedly arranged in the middle of one side of the shell (1), a motor C (301) is fixedly arranged on one side of the top of the fixing plate (102), and a screw rod (3) is fixedly arranged at the front end of the motor C (301); a protective cover (104) is fixedly arranged at the bottom of the shell (1); a frame body (4) is fixedly arranged behind the protective cover (104).

2. A multiple-deck mowing cover width adjusting structure for an automatic mower according to claim 1, wherein: the shell (1) further comprises a fixed block (103) and a fixed frame (105); a fixed block (103) is fixedly arranged on one side of the top of the shell (1); and one side of the supporting plate (101) is fixedly provided with a fixing frame (105).

3. A multiple-deck mowing cover width adjusting structure for an automatic mower according to claim 1, wherein: the cutter head (2) also comprises a motor B (201), a worm (202), a transmission shaft (203) and a telescopic shaft (204); the top of the fixed block (103) is fixedly provided with a motor B (201); the front end of the motor B (201) is rotatably provided with a worm (202); a worm wheel is rotatably arranged below the worm (202), and a transmission shaft (203) is fixedly arranged in the middle of the worm wheel; telescopic shafts (204) are rotatably arranged between the tops of the two groups of fixing frames (105), and the telescopic shafts (204) are arranged on two sides of the transmission shaft (203) in a sliding manner; the top of the transmission shaft (203) is in transmission connection with the worm (202); the top of the rotating shaft of the cutter head (2) is in transmission connection with the telescopic shaft (204) through bevel gears.

4. A multiple-deck mowing cover width adjusting structure for an automatic mower according to claim 1, wherein: the screw rod (3) further comprises a linkage shaft (302) and a linkage rod (303); a linkage shaft (302) is movably arranged outside the screw rod (3); two ends of the linkage shaft (302) are respectively provided with a linkage rod (303) through hinge connection; one end of the linkage rod (303) is hinged to the top of the support plate (101).

5. A multiple-deck mowing cover width adjusting structure for an automatic mower according to claim 1, wherein: the frame body (4) further comprises a collecting partition plate (401), a rotating plate (402), a collecting box (403), a cover plate (404), a fixing bolt (405) and a motor D (406); a collecting partition plate (401) is fixedly arranged at the bottom of the frame body (4); a groove is formed in the frame body (4), and a rotating plate (402) is rotatably arranged in the groove through a rotating shaft; a collecting box (403) is movably arranged at the rear of the frame body (4), and a shaft bracket is fixedly arranged at one side of the collecting box (403); the top of the collecting box (403) is provided with a cover plate (404) through hinge connection; a shaft bracket is fixedly arranged on one side of the frame body (4), and a fixing bolt (405) is arranged in the middle of the shaft bracket through a hinge; the shaft bracket of the collecting box (403) can be fixed by a fixing bolt (405) and a nut; and a motor D (406) is fixedly arranged on the other side of the frame body (4), and the motor D (406) is in transmission connection with the rotating plate (402).