CN218388738U

CN218388738U - Mower cutter head

Info

Publication number: CN218388738U
Application number: CN202222432722.7U
Authority: CN
Inventors: 范祝本
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-14
Filing date: 2022-09-14
Publication date: 2023-01-31
Anticipated expiration: 2032-09-14

Abstract

A cutter head of a mower comprises a cutter disc and cutting knives, wherein the cutting knives are arranged on the cutter disc and extend downwards, and the number of the cutting knives is at least 1. The cutter is arranged on the cutter head, so that longitudinal cutting is realized, the efficiency of cutting weeds is improved, and the weeds can be cut and returned to the field; shaping the plant can also be achieved by longitudinal cutting when trimming the plant.

Description

Mower cutter head

Technical Field

The utility model is suitable for a lawn mower technical field, concretely relates to lawn mower tool bit.

Background

The lawn mower is used as a tool for quickly and efficiently trimming lawns and green plants, is widely used in occasions such as urban greening and family weeding, and has the advantages that the blade of the lawn mower is used as a functional element, and the structural design of the blade has great influence on the cutting performance of the lawn mower.

The common mower blade is in a disc shape with saw teeth and made of metal, and can only horizontally cut weeds, and the weeds cannot be thoroughly removed during horizontal cutting because the weeds have certain flexibility; and the disc type blade is not beneficial to plant molding when the grass cutter is used for pruning plants.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model aims at providing a novel lawn mower tool bit.

In order to achieve the above object, the utility model adopts the following technical scheme:

a mower cutter head comprises a cutter head and cutting knives, wherein the cutting knives are arranged on the cutter head and extend downwards, and the number of the cutting knives is at least 1.

Further preferably, the circumference of the cutter head is in a sawtooth shape.

Further preferably, a center hole is formed in the center of the cutter head.

Further preferably, the cutting knife is provided with a cutting edge.

Further preferably, the number of the cutting knives is six, the three cutting knives are close to the circle center of the cutter disc and are uniformly distributed in a circumferential mode, and the remaining three cutting knives are far away from the circle center of the cutter disc and are uniformly distributed in a circumferential mode.

Further preferably, the cutter is perpendicular to the cutter head.

The utility model discloses relative prior art has following beneficial effect: the cutting knife is arranged on the cutter head, so that longitudinal cutting is realized, the efficiency of cutting weeds is improved, and the weeds can be cut and returned to the field; shaping the plant can also be achieved by longitudinal cutting when trimming the plant.

Drawings

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

Wherein, 1, cutting knife; 2. a cutter head; 3. a blade; 4. a central bore.

Detailed Description

The following detailed description of an embodiment of a mower head according to the present invention is made with reference to the accompanying drawings:

as in fig. 1.

A lawn mower tool bit which characterized in that: the cutting knife device is characterized by comprising a knife disc 2 and cutting knives 1, wherein the cutting knives 1 are arranged on the knife disc 2 and extend downwards, and at least 1 cutting knife 1 is arranged.

In some preferred embodiments, the cutter head 2 is shaped as a sawtooth along its circumference to cut weeds or green plants in the transverse direction.

In some preferred embodiments, a central hole 4 is arranged at the center of the cutter head 2, and the diameter of the central hole 4 is correspondingly set according to the diameter of the main shaft of the mower.

In some preferred embodiments, the cutting blade 1 is provided with a cutting edge 3, so that the efficiency of cutting weeds can be improved.

In some preferred embodiments, the number of the cutters 1 is six, three of the cutters are uniformly distributed in a circumferential manner near the center of the cutter head 2, and the remaining three cutters are uniformly distributed in a circumferential manner far away from the center of the cutter head 2. A plurality of cutters are uniformly distributed at different radiuses, so that weeds can be cut efficiently and plants can be trimmed.

In some preferred embodiments, the cutting knife 1 is perpendicular to the cutter disc 2, so that the optimal cutting effect can be achieved.

Although the embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that any changes, modifications, substitutions and variations of the above embodiments made in accordance with the essential technical content of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A lawn mower tool bit which characterized in that: the cutting knife is characterized by comprising a cutter head (2) and a cutting knife (1), wherein the cutting knife (1) is arranged on the cutter head (2) and extends downwards, at least 1 cutting knife (1) is arranged, and the circumference of the cutter head (2) is in a sawtooth shape.

2. A mower head according to claim 1, wherein: the center of the cutter head (2) is provided with a center hole (4).

3. A lawnmower head according to claim 1 or claim 2, wherein: the cutting knife (1) is provided with a cutting edge (3).

4. A mower head according to claim 3, wherein: the cutting knife (1) has six, and three is close to the circumference evenly distributed is located to become to the blade disc (2) centre of a circle, and remaining three is kept away from the blade disc (2) centre of a circle becomes circumference evenly distributed.

5. A lawnmower blade according to claim 4, wherein: the cutting knife (1) is perpendicular to the cutter head (2).