CN209676867U - Grass trimmer cutterhead - Google Patents
Grass trimmer cutterhead Download PDFInfo
- Publication number
- CN209676867U CN209676867U CN201822069061.XU CN201822069061U CN209676867U CN 209676867 U CN209676867 U CN 209676867U CN 201822069061 U CN201822069061 U CN 201822069061U CN 209676867 U CN209676867 U CN 209676867U
- Authority
- CN
- China
- Prior art keywords
- top plate
- chassis
- grass trimmer
- rotary shaft
- fastener
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model relates to a kind of mowing apparatus more particularly to a kind of grass trimmer cutterheads, belong to graden machine technical field.A kind of grass trimmer cutterhead, including top plate and chassis, top plate and chassis are fastenedly connected, and chassis is equipped with round entity fixing seat, and round entity fixing seat bottom is equipped with fastening thread hole, spring is clamped in round entity fixing seat, it is equipped with rotary shaft in cavity between top plate and chassis, rotation outer shaft sleeve connects, lower two rotating gravures, and top plate side wall is equipped with a pair of of rope hole, rope hole is equipped with clip, and rotary shaft is connected in the cavity between top plate and chassis by spring.There is a pair of of notch on chassis, top plate is equipped with corresponding card slot, and chassis is equipped with a pair of of fastener.The utility model has the beneficial effects that making internal rotating gravure separation by pressing the rotary shaft outside perforation, the rope length that different notches are separately controlled is restricted in the mowing for dropping both ends, easy to operate without opening cutterhead, is saved the time, is saved rope of mowing.
Description
Technical field
The utility model relates to a kind of mowing apparatus more particularly to a kind of grass trimmer cutterheads, belong to graden machine technology
Field.
Background technique
Grass trimmer is also known as weeder, grass mower, lawn mower etc..Grass trimmer be it is a kind of for cutting the grass on a lawn, vegetation etc.
Machine tool, it is made of cutterhead, rope of mowing, engine, handrail, control section etc..Cutterhead is mowed on traveling wheel
Rope is improved much using the high speed rotation of engine in terms of speed, saves the activity duration of weeding worker, is reduced a large amount of
Human resources.Existing mowing rope is wrapped in inside cutterhead, and there are the outlet of installation mowing rope, generally 10-20cm in cutterhead both ends
Rope of mowing is exposed at outside cutterhead, and when use often has after mowing rope fractures and is difficult to pull out and be not easy to obtain asking for suitable length
Topic.
Utility model content
The utility model in view of the above-mentioned deficiencies in the prior art, provides a kind of grass trimmer cutterhead.
The technical solution that the utility model solves above-mentioned technical problem is as follows:
A kind of grass trimmer cutterhead, including top plate and chassis, top plate and chassis are fastenedly connected, and it is solid that chassis is equipped with round entity
Reservation, round entity fixing seat bottom are equipped with fastening thread hole, spring are clamped in round entity fixing seat, between top plate and chassis
Cavity in be equipped with rotary shaft, rotation outer shaft sleeve connects, lower two rotating gravures, and top plate side wall is equipped with a pair of of rope hole, rope stretching
Hole is equipped with clip, and rotary shaft is connected in the cavity between top plate and chassis by spring.
Preferably, there is a pair of of notch on chassis, top plate is equipped with corresponding card slot, and chassis is equipped with a pair of of fastening
Part, fastener are equipped with outside, and annular groove is equipped on the inside of fastener, and edge, top plate and chassis are equipped on the inside of top plate top by lacking
Mouth, card slot, fastener, outside and edge are fastenedly connected.
Preferably, the upper and lower end surface of rotating gravure is coated with wear-resisting coating.
Preferably, top plate top is provided with perforation, and rotary shaft top is variable diameter shaft, and diameter, which is less than, perforates and be pierced by top plate.
Preferably, messenger hole is equipped in top plate side wall.
Preferably, rotating gravure is equipped with fastener.
Compared with prior art, the utility model has the beneficial effects that making inside by the rotary shaft outside pressing perforation
Rotating gravure separation drops the mowing rope at both ends to which the rope length of different notches be separately controlled, without opening cutterhead, operation letter
It is single, the time is saved, rope of mowing is saved.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model,
Fig. 2 is rotating gravure partial structural diagram.
1, top plate in the figure；2, chassis；3, round entity fixing seat；4, fastening thread hole；5, spring；6, rotary shaft；7,
Rotating gravure；8, rope hole；9, clip；10, notch；11, card slot；12, fastener；13, outside；14, annular groove；15, block
Side；16, wear-resisting coating；17, it perforates；18, messenger hole, 19, fastener.
Specific embodiment
The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining that this is practical
It is novel, it is not intended to limit the scope of the utility model.
A kind of grass trimmer cutterhead, including top plate 1 and chassis 2, top plate 1 and chassis 2 are fastenedly connected, and chassis 2 is equipped with circle
Entity fixing seat 3, round 3 bottom of entity fixing seat are equipped with fastening thread hole 4, spring 5, top are clamped in round entity fixing seat 3
Rotary shaft 6 is equipped in cavity between disk 1 and chassis 2,6 housing of rotary shaft connects upper and lower two rotating gravures 7,1 side wall of top plate
Equipped with a pair of of rope hole 8, rope hole 8 is equipped with clip 9, and rotary shaft 6 is connected to the sky between top plate 1 and chassis 2 by spring 5
It is intracavitary.There is a pair of of notch 10 on chassis 2, top plate 1 is equipped with corresponding card slot 11, and chassis 2 is equipped with a pair of of fastener 12,
Fastener 12 is equipped with outside 13, and annular groove 14 is equipped on the inside of fastener 12, and the top of top plate 1 inside is equipped with edge 15, top plate 1 and bottom
Disk 2 is fastenedly connected by notch 10, card slot 11, fastener 12, outside 13 and edge 15.The upper and lower end surface of rotating gravure 7
It is coated with wear-resisting coating 16.1 top of top plate is provided with perforation 17, and 6 top end diameter of rotary shaft is less than perforation 17 and is pierced by top plate 1.Top plate
Messenger hole 18 is equipped in 1 side wall.Rotating gravure 7 is equipped with fastener 19.
Working principle
Rope mow by the fixed rope end of fastener 19 and is wrapped on rotating gravure 7, is stretched out again from notch 10 through messenger hole 18
For using, top plate 1 and the fastening of chassis 2 keep two rotating gravures 7 fixed when mowing, when needing to adjust rope length, press rotary shaft 6,
Two rotating gravures 7 are separated from each other, are respectively rotated according to rope length, adjust the rope lengths of different notches 10 to suitable position.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (6)
1. a kind of grass trimmer cutterhead, including top plate (1) and chassis (2), top plate (1) and chassis (2) are fastenedly connected, feature exists
In: chassis (2) are equipped with round entity fixing seat (3), and round entity fixing seat (3) bottom is equipped with fastening thread hole (4), round
Spring (5) are clamped in entity fixing seat (3), are equipped with rotary shaft (6) in the cavity between top plate (1) and chassis (2), rotary shaft
(6) housing connects upper and lower two rotating gravures (7), and top plate (1) side wall is equipped with a pair of of rope hole (8), and rope hole (8) is equipped with card
It binds round (9), rotary shaft (6) is connected in the cavity between top plate (1) and chassis (2) by spring (5).
2. grass trimmer cutterhead according to claim 1, it is characterised in that: have a pair of of notch (10), top plate on chassis (2)
(1) corresponding card slot (11) are equipped with, chassis (2) are equipped with a pair of of fastener (12), and fastener (12) is equipped with outside
(13), annular groove (14) are equipped on the inside of fastener (12), top plate (1) top inside is equipped with edge (15), top plate (1) and chassis (2)
It is fastenedly connected by notch (10), card slot (11), fastener (12), outside (13) and edge (15).
3. grass trimmer cutterhead according to claim 1, it is characterised in that: the upper and lower end surface of rotating gravure (7) is coated with anti-
It grinds coating (16).
4. grass trimmer cutterhead according to claim 1, it is characterised in that: top plate (1) top is provided with perforation (17), rotary shaft
(6) variable diameter shaft, top end diameter are less than perforation (17) and are pierced by top plate (1).
5. grass trimmer cutterhead according to claim 1, it is characterised in that: be equipped with messenger hole (18) in top plate (1) side wall.
6. grass trimmer cutterhead according to claim 1, it is characterised in that: rotating gravure (7) is equipped with fastener (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822069061.XU CN209676867U (en) | 2018-12-11 | 2018-12-11 | Grass trimmer cutterhead |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822069061.XU CN209676867U (en) | 2018-12-11 | 2018-12-11 | Grass trimmer cutterhead |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209676867U true CN209676867U (en) | 2019-11-26 |
Family
ID=68595819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822069061.XU Active CN209676867U (en) | 2018-12-11 | 2018-12-11 | Grass trimmer cutterhead |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209676867U (en) |
-
2018
- 2018-12-11 CN CN201822069061.XU patent/CN209676867U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |