CN212629220U

CN212629220U - Grass mowing head

Info

Publication number: CN212629220U
Application number: CN202021489865.6U
Authority: CN
Inventors: 张华�; 杨海岳
Original assignee: ZHEJIANG ZHONGJIAN TECHNOLOGY CO LTD
Current assignee: ZHEJIANG ZHONGJIAN TECHNOLOGY CO LTD
Priority date: 2020-07-25
Filing date: 2020-07-25
Publication date: 2021-03-02
Anticipated expiration: 2030-07-25

Abstract

The utility model discloses a head of beating grass, including the reel subassembly, the reel subassembly includes the threading part, the threading part includes first part and second part, all be provided with 6 on first part and the second part and walk the line passageway, walk the line passageway intersect in the centre of a circle of first part and second part, first part and second part cover each other and close and form complete passageway, the tip of walking the line passageway forms into the line hole, line hole annular equipartition in on the threading part. The utility model discloses simple structure, the design is compact, and it is convenient to make, can effectively solve inside line passageway of walking and be qualified for the next round of competitions unsmooth, can not satisfy the reliable fixed defect of beating the grass rope.

Description

Grass mowing head

Technical Field

The utility model belongs to the technical field of garden machine technique and specifically relates to a head of beating grass is related to.

Background

The grass trimmer is a common garden tool, and the main principle of the grass trimmer is that a motor or an engine is used for driving a grass trimming head to rotate at a high speed. The flexible cutting line is wound on the spool, the spool is accommodated in the grass cutting head, the end part of the flexible cutting line extends out of the hole in the grass cutting head shell, and when the grass cutting head rotates at a high speed, the flexible cutting line also rotates at a high speed along with the grass cutting head shell, so that the cutting effect is realized.

At present, the grass cutting head on the market generally comprises reel subassembly, grass cutting head fastening cover, grass cutting head sliding seat, play line piece, slip lid, and it often has following defect: the reel has complex structure and difficult processing, the internal wiring channel is not smooth, and the reliable fixation of the grass beating rope cannot be met.

Disclosure of Invention

The utility model provides a grass cutting head, its simple structure, the design is compact, and it is convenient to make, can effectively solve the defect that points out among the background art.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a head of beating grass, includes the reel subassembly, the reel subassembly includes the threading part, the threading part includes first part and second part, all be provided with 6 on first part and the second part and walk the line passageway, walk the line passageway intersect in the centre of a circle of first part and second part, first part and second part cover each other and close and form complete passageway, the tip of walking the line passageway forms the line hole, line hole annular equipartition in on the threading part.

In the above technical solution, preferably, an inner end surface of one of the first member or the second member is provided with a convex portion, and an inner end surface of the other of the first member or the second member is provided with a concave portion, and the convex portion is fitted to the concave portion so as to fix the first member and the second member together.

In the above technical solution, preferably, the shape of the string hole is one or a combination of a plurality of square, round or oval.

In the above aspect, it is preferable that the reel assembly further includes a winding member and a tap head member, and the threading member is fixed between the winding wheel assembly and the tap head member.

In the above technical scheme, preferably, the winding wheel assembly further comprises a base and a fastening cover, the winding wheel assembly is arranged in the base and rotates along with the winding wheel assembly, and the fastening cover is fastened on the base to fix the winding wheel assembly in the base.

The utility model has the advantages that:

1. the threading part is internally provided with a plurality of routing channels running through the circle center, so that threading work and wire outgoing work during use are facilitated;

2. the threading part can be disassembled, so that the threading part is convenient to disassemble and repair when a thread is clamped;

3. the wire hole is in a square or oval shape and the like, so that the wire clamping phenomenon can be relieved;

4. the threading part is fixed between the knocking head part and the winding part, so that the integral structure is compact and the installation is firm.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is an exploded view of the present invention.

Fig. 2 is an exploded view of the threading part of the present invention.

In the figure, 1, a winding wheel component, 2, a threading component, 21, a first component, 22, a second component, 23, a convex part, 24, a concave part, 3, a line hole, 4, a wiring channel, 5, a winding component, 6, a knocking head component, 7, a base and 8, a fastening cover.

Detailed Description

Referring to fig. 1-2, the present invention is a specific embodiment: the utility model provides a head of beating grass, includes reel subassembly 1, reel subassembly 1 includes threading part 2, threading part 2 includes first part 21 and second part 22, all be provided with 6 on first part 21 and the second part 22 and walk line passageway 4, walk line passageway 4 intersect in the centre of a circle of first part 21 and second part 22, first part 21 and second part 22 cover each other and close and form complete passageway, the tip of walking line passageway 4 forms into

line hole

3, 3 annular equipartitions in the line hole in threading part 2.

For the convenience of installation and disassembly, the inner end surface of the first component 21 is provided with a convex part 23, the inner end surface of the second component 22 is provided with a concave part 24, and the convex part 23 is clamped on the concave part 24, so that the first component 21 and the second component 22 are fixed together.

In order to facilitate the outgoing of the wire and prevent the wire from being jammed, the shape of the wire hole 3 is one or more of a square shape, a circular shape or an oval shape combined with each other, and a square shape is preferred here.

In order to realize the wire outlet and the wire storage, the winding wheel assembly 1 further comprises a winding part 5 and a tapping head part 6, and the threading part 2 is fixed between the winding part 5 and the tapping head part 6. Specifically, the wire winding part 5 and the wire threading part 6 are penetrated through by a fastener and fixed on the knocking head part 6.

Further, the winding wheel assembly fixing device further comprises a base 7 and a fastening cover 8, the winding wheel assembly 1 is arranged in the base 7 and rotates along with the winding wheel assembly, and the fastening cover 8 is fastened on the base 7 to fix the winding wheel assembly 1 in the base 7.

For other parts and assembly processes of the grass cutting head, reference may be made to the chinese patent application No. 2020104293420, and redundant description thereof is omitted here.

The above is only an embodiment of the present invention, and is not a limitation to the present invention in any form, and the present invention does not depart from the technical solution of the present invention, and the simple modification, equivalent change or modification made by the present invention all fall into the protection scope of the present invention.

Claims

1. The utility model provides a grass cutting head, includes wire winding wheel subassembly, its characterized in that: the reel assembly comprises a threading component, the threading component comprises a first component and a second component, 6 wiring channels are arranged on the first component and the second component, the wiring channels are intersected in the circle centers of the first component and the second component, the first component and the second component are mutually covered to form a complete channel, the end part of each wiring channel is formed into a wire hole, and the wire holes are evenly distributed on the threading component in an annular mode.

2. Grass-mowing head according to claim 1, characterized in that: the inner end face of one of the first component or the second component is provided with a convex part, the inner end face of the other one of the first component or the second component is provided with a concave part, and the convex part is clamped on the concave part, so that the first component and the second component are fixed together.

3. Grass-mowing head according to claim 1, characterized in that: the shape of the line hole is one or more of square, round or oval.

4. Grass-mowing head according to claim 1, characterized in that: the reel assembly further includes a winding member and a strike head member, the threading member being secured between the winding wheel assembly and the strike head member.

5. Grass-mowing head according to claim 1, characterized in that: still include the base and buckle the lid, the wire winding wheel subassembly is arranged in the base and follow the rotation, buckle the lid lock will on the base the wire winding wheel subassembly is fixed in the base.