CN214482271U

CN214482271U - Cutting structure of lawn mower

Info

Publication number: CN214482271U
Application number: CN202120728320.4U
Authority: CN
Inventors: 李文军; 李丹; 姚基鑫
Original assignee: Zhejiang Tuobo Garden Machinery Co ltd
Current assignee: Zhejiang Tuobo Garden Machinery Co ltd
Priority date: 2021-04-10
Filing date: 2021-04-10
Publication date: 2021-10-26
Anticipated expiration: 2031-04-10

Abstract

The application relates to a cutting structure of a mower, which comprises a connecting plate, a cutter body and a locking piece, wherein the connecting plate is used for being rotatably connected to the mower; a plurality of the connecting plates are arranged together; the cutter body comprises at least two blades, the at least two blades are arranged together, and the blades are rotatably connected to the connecting plate. This application has the effect that makes things convenient for operating personnel to change the tool setting body.

Description

Cutting structure of lawn mower

Technical Field

The application relates to the field of lawn mowers, in particular to a cutting structure of a lawn mower.

Background

The cutting structure of the related art lawn mower with reference to fig. 1 includes two blades 1, the two blades 1 are disposed together, and the two blades 1 are rotatably coupled to the lawn mower.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: when the cutter body part becomes dull, operating personnel need change the cutter body is whole, inconvenient operating personnel's change.

SUMMERY OF THE UTILITY MODEL

In order to make things convenient for operating personnel to change the cutter body, this application provides a cutting structure of lawn mower.

The application provides a cutting structure of lawn mower adopts following technical scheme:

a cutting structure of a mower comprises a connecting plate, a cutter body and a locking piece, wherein the connecting plate is used for being rotatably connected to the mower; a plurality of the connecting plates are arranged together; the cutter body comprises at least two blades, the at least two blades are arranged together, and the blades are rotatably connected to the connecting plate.

Through adopting above-mentioned technical scheme, when a blade becomes blunt, operating personnel realizes loosening the blade through the retaining member, and operating personnel drives the blade and rotates, and operating personnel realizes installing the blade on the connecting plate through the retaining member, realizes changing the blade that becomes blunt, makes things convenient for operating personnel to change the blade.

Optionally, the locking member comprises a locking bolt extending through the blade and threadedly attached to the connecting plate.

Through adopting above-mentioned technical scheme, when using, operating personnel unscrews the locking bolt, realizes loosening the blade from the connecting plate, and operating personnel rotates the blade, makes things convenient for operating personnel to operate.

Optionally, a plurality of the cutter bodies are arranged in a staggered manner.

Through adopting above-mentioned technical scheme, the blade that the crisscross set up realizes cutting the grass more garrulous, has improved the blade to the efficiency of mowing.

Optionally, a blowing assembly is arranged on the connecting plate, and the blowing assembly includes a fan housing arranged on the mower and a fan arranged on the connecting plate; the fan is positioned in the fan cover; an air outlet is formed in the fan cover.

Through adopting above-mentioned technical scheme, the connecting plate is driven to the lawn mower during the use and rotates, realizes that the blade cuts grass, and the fan rotation is also driven to the lawn mower this moment, and the air outlet air-out realizes blowing the grass of mincer to collect to a department, makes things convenient for operating personnel's operation.

Optionally, a blocking net is arranged on the air outlet.

Through adopting above-mentioned technical scheme, when using, block the net and realize blockking the condition emergence of fan card owner with the grass of cuting up.

Optionally, block that the net can dismantle the connection on the fan housing through the detaching assembly, the detaching assembly includes dwang and two rotor plates, two the rotor plate all sets up on the dwang, and the dwang rotates to be connected and blocks and net, two the rotor plate is located respectively and blocks net both sides, two the rotor plate is used for inconsistent with the fan housing.

Through adopting above-mentioned technical scheme, when operating personnel will block the net and install on the air outlet, operating personnel drives the dwang and rotates, and two rotor plates on the dwang also rotate for two rotor plates clip the fan housing, realize will blocking the net and install on the air outlet, make things convenient for operating personnel to the change that blocks the net.

Optionally, one of them the rotor plate slides and connects on the dwang, rotor plate and dwang circumference joint, threaded connection has the compact heap on the dwang, the compact heap is used for inconsistent with the rotor plate.

Through adopting above-mentioned technical scheme, operating personnel drives the compact heap during use and screws up for the compact heap drives the rotor plate and removes along the direction that is close to the net that blocks, makes two rotor plates will block that the net presss from both sides tightly on the fan housing.

Optionally, a limiting block for abutting against the rotating plate when the compressing block is rotated is arranged on the fan cover.

Through adopting above-mentioned technical scheme, operating personnel drives the compact heap and rotates during the use, and the compact heap drives the dwang and rotates for the rotor plate is contradicted with the stopper, makes things convenient for operating personnel to screw up the compact heap.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the cutter body, the connecting plate and the locking piece facilitate the replacement of the blade by an operator;

2. the cutter body cuts grass into pieces through the staggered arrangement of the plurality of blades, so that the mowing efficiency of the cutter body is improved;

3. the operation personnel can conveniently install and detach the blocking net through the detaching assembly, the pressing block and the limiting block.

Drawings

Fig. 1 is a schematic structural view of the related art.

Fig. 2 is a schematic structural diagram of a specific embodiment of the present application.

Fig. 3 is a schematic view of the structure of fig. 2 after hiding the blocking net and the compact blocks.

Fig. 4 is an enlarged view at a in fig. 3.

Fig. 5 is a schematic view of the detachment assembly.

Reference numerals: 1. a blade; 2. a first connecting plate; 3. a second connecting plate; 31. an inclined plate; 32. a horizontal plate; 33. locking the bolt; 4. a blowing assembly; 41. a fan housing; 42. a fan; 43. an air outlet; 44. a barrier net; 5. disassembling the assembly; 51. rotating the rod; 52. a first rotating plate; 53. a second rotating plate; 54. penetrating through the through hole; 55. a sliding block; 56. a compression block; 6. and a limiting block.

Detailed Description

The present application is described in further detail below with reference to figures 2-5.

The embodiment of the application discloses cutting structure of lawn mower. Referring to fig. 2, a cutting structure of a lawn mower includes two connecting plates, a cutter body, and a locking member for locking the cutter body to the connecting plates.

Referring to fig. 2, two connecting plates are fixedly connected together, the two connecting plates are a first connecting plate 2 and a second connecting plate 3 respectively, the first connecting plate 2 is fixedly connected to the upper surface of the second connecting plate 3, two ends of the second connecting plate 3 are integrally connected with inclined plates 31 respectively, the distance between the two inclined plates 31 is gradually increased along the direction from the first connecting plate 2 to the second connecting plate 3, one end of each inclined plate 31 far away from the second connecting plate 3 is integrally connected with a horizontal plate 32, and the first connecting plate 2 is rotatably connected to the mower; the cutter body comprises two blades 1 which are fixedly connected with each other, and the blades 1 are rotationally connected to the first connecting plate 2 and the horizontal plate 32, so that the blades 1 are arranged in a staggered manner; the locking member comprises a locking bolt 33, the rear part of the locking bolt 33 extending through the blade 1 and being screwed to the connecting plate.

Referring to fig. 2 and 3, a blowing assembly 4 is disposed between the mower and the first connecting plate 2, the blowing assembly 4 includes a fan housing 41 and a fan 42, the fan housing 41 is fixedly connected to the mower, and an air outlet 43 is disposed on an outer side wall of the fan housing 41; the fan 42 is fixedly connected to one end of the first connecting plate 2, which is away from the second connecting plate 3, and the fan 42 is located in the fan housing 41.

Referring to fig. 3 and 4, a blocking net 44 is disposed on an inner wall of the air outlet 43, the blocking net 44 is connected to the air cover 41 through a detaching assembly 5, and the detaching assembly 5 includes a rotating rod 51 and two rotating plates; the rotating rod 51 is rotatably connected to the blocking net 44, the two rotating plates are respectively a first rotating plate 52 and a second rotating plate 53, the second rotating plate 53 is fixedly connected to the rotating rod 51 and located on the inner side of the fan housing 41, a through hole 54 is formed in the first rotating plate 52, a sliding block 55 is fixedly connected to the inner side wall of the through hole 54, and the sliding block 55 is connected to the rotating rod 51 in a sliding manner along the axial direction of the rotating rod 51.

Referring to fig. 4 and 5, a pressing block 56 is screwed on the rotating rod 51, and the pressing block 56 is located on the side of the first rotating plate 52 away from the blocking net 44; the wind cover 41 is fixedly connected with a limiting block 6, when the pressing block 56 is screwed, the pressing block 56 drives the first rotating plate 52 and the second rotating plate 53 to rotate, and the first rotating plate 52 abuts against the limiting block 6.

The implementation principle of the cutting structure of the mower of the embodiment of the application is as follows: before use, an operator places the blocking net 44 on the inner wall of the air outlet 43, screws the pressing block 56, drives the rotating rod 51 and the rotating plate to rotate by the pressing block 56, the first rotating plate 52 is abutted against the limiting block 6, and the operator can more easily screw the pressing block 56, so that the blocking net 44 is reliably mounted on the fan cover 41; the operating personnel drives the locking bolt 33 to screw out, and the locking bolt 33 operating personnel drives the blade 1 to rotate 180 degrees, and then the operating personnel screws up the locking bolt 33, makes things convenient for operating personnel to change the blade 1.

When the mower is used, the blade 1 and the fan 42 are driven to rotate, the blade 1 cuts grass, air of the fan 42 is blown out from the air outlet 43, cut grass is blown to one position, and the blocking net 44 reduces the situation that cut grass enters between the fan 42 and the air cover 41.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A cutting structure of lawn mower which characterized in that: comprises a connecting plate which is rotationally connected with the mower, a cutter body and a locking piece which is used for locking the cutter body on the connecting plate; a plurality of the connecting plates are arranged together; the cutter body comprises at least two blades (1), the at least two blades (1) are mutually arranged together, and the blades (1) are rotatably connected to the connecting plate.

2. The cutting structure of a lawnmower according to claim 1, wherein: the locking piece comprises a locking bolt (33), and the locking bolt (33) penetrates through the blade (1) and is in threaded connection with the connecting plate.

3. The cutting structure of a lawnmower according to claim 1, wherein: the cutter bodies are arranged in a staggered mode.

4. The cutting structure of a lawnmower according to claim 1, wherein: a blowing assembly (4) is arranged on the connecting plate, and the blowing assembly (4) comprises a fan cover (41) arranged on the mower and a fan (42) arranged on the connecting plate; the fan (42) is positioned in the fan cover (41); an air outlet (43) is formed in the fan cover (41).

5. The cutting structure of a lawnmower according to claim 4, wherein: and a blocking net (44) is arranged on the air outlet (43).

6. The cutting structure of a lawnmower according to claim 5, wherein: stop net (44) and can dismantle the connection on fan housing (41) through dismantling subassembly (5), dismantle subassembly (5) including dwang (51) and two rotor plates, two the rotor plate all sets up on dwang (51), and dwang (51) are rotated and are connected on stopping net (44), two the rotor plate is located respectively and stops net (44) both sides, two the rotor plate is used for inconsistent with fan housing (41).

7. The cutting structure of a lawnmower according to claim 6, wherein: one of them the rotor plate slides and connects on dwang (51), rotor plate and dwang (51) circumference joint, threaded connection has compact heap (56) on dwang (51), compact heap (56) are used for inconsistent with the rotor plate.

8. The cutting structure of a lawnmower according to claim 7, wherein: and the wind cover (41) is provided with a limiting block (6) which is used for abutting against the rotating plate when the pressing block (56) is rotated.