CN220935682U - Multipurpose grass mowing head - Google Patents
Multipurpose grass mowing head Download PDFInfo
- Publication number
- CN220935682U CN220935682U CN202322622595.1U CN202322622595U CN220935682U CN 220935682 U CN220935682 U CN 220935682U CN 202322622595 U CN202322622595 U CN 202322622595U CN 220935682 U CN220935682 U CN 220935682U
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- Prior art keywords
- grass
- grass mowing
- rope
- mowing
- blade
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- 244000025254 Cannabis sativa Species 0.000 title claims abstract description 158
- 230000000903 blocking effect Effects 0.000 claims abstract description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010009 beating Methods 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model relates to a multipurpose grass mowing head, and belongs to the technical field of garden tools. The structure of the grass mowing device comprises a shell driven by a motor, an upper cover connected with the shell and a grass mowing device positioned between the shell and the upper cover, wherein the grass mowing device is a grass mowing rope or a grass mowing blade, the surface of the upper cover is provided with a grass mowing rope fixing groove, the center of the shell is provided with a motor connecting hole, a grass mowing blade fixing area which is arranged at intervals with the motor connecting hole, a positioning pin is arranged in the grass mowing blade fixing area, and a stop block for blocking the grass mowing blade is arranged on the inner wall of the fixing area close to the grass mowing blade. The beneficial effects of the utility model are as follows: by changing the grass mowing head structure of the grass mowing machine, two grass mowing modes are compatible, the automatic paying-off function is abandoned, the grass mowing rope with fixed length is used, and the universality of the grass mowing heads is improved.
Description
Technical Field
The utility model relates to a multipurpose grass mowing head, and belongs to the technical field of garden tools.
Background
At present, the grass mowing device of the same type of grass mowing machine only can cover one grass mowing mode of sheet cutting and linear cutting. The product can cover the less kind, can not lead to two kinds of mainstream grass trimmer accessories (plastics tool bit/rope of beating grass) that present in the market, and the grass trimmer of the same kind is generally made and is strikeed unwrapping wire form or automatic unwrapping wire form, and inner structure is comparatively compact, and has the defect in automatic square line function, can have the unwrapping wire difficulty, does not unwrapping wire and the difficult condition of wire winding. Meanwhile, under the condition that the internal space is limited, the structure of the fixed blade is difficult to be increased, so that the grass cutting head with two general forms of grass cutting modes is difficult to realize.
Disclosure of utility model
The utility model aims at: aiming at the problems of difficult paying-off and poor universality of the existing grass mowing head, the multipurpose grass mowing head is provided, and the problems are solved.
In order to achieve the above purpose, the multipurpose grass mowing head comprises a shell driven by a motor, an upper cover connected with the shell and a grass mowing device positioned between the shell and the upper cover, wherein the grass mowing device is a grass mowing rope or a grass mowing blade, the surface of the upper cover is provided with a grass mowing rope fixing groove, the center of the shell is provided with a motor connecting hole, a grass mowing blade fixing area which is arranged at intervals with the motor connecting hole is arranged in the center of the shell, a positioning pin is arranged in the grass mowing blade fixing area, and a stop block for blocking the grass mowing blade is arranged on the inner wall of the fixing area close to the grass mowing blade.
Further, the shell is connected with the upper cover Jing Ka connector, and the clamping connector consists of a clamping groove at the edge of the shell and a buckle which is positioned at the edge of the upper cover and is matched with the clamping groove.
The grass mowing blade fixing area is provided with a grass mowing rope arranging area beside the grass mowing blade fixing area, the lower surface of the upper cover is provided with a grass mowing rope fixing block matched with the grass mowing rope arranging area, and the fixing block is communicated with the fixing groove.
The grass mowing rope placement areas are symmetrically distributed by taking the motor connecting holes as the center, and V-shaped grooves are formed in the fixing grooves.
And a rope penetrating hole is formed at the joint of the grass mowing rope placement area and the grass mowing rope fixing block.
One end of the grass mowing rope positioned in the grass mowing rope placement area penetrates out of the rope threading hole, and the other end of the grass mowing rope penetrates through the grass mowing rope fixing block and is fixed in the fixing groove in an inverted U shape.
The grass mowing rope is clamped in the fixing groove through a rivet.
The grass mowing blade fixing areas are staggered and are arranged at the two ends of the center of the shell in parallel.
The grass cutting blade is sleeved on the positioning pin, and the positioning pin is fixed on the shell of the grass cutting blade fixing area through bolts.
The motor output shaft passes through the motor connecting hole and is fixed by the nut. The motor drives the turntable through gear transmission to drive the blade or the grass mowing rope to do high-speed rotary motion to cut weeds, so that the mowing purpose is realized.
According to the utility model, the structure of two grass mowing modes can be commonly used by changing the fixing modes of the grass mowing rope and the grass mowing blade.
The grass mowing rope is separated from the grass mowing blade fixing position, and a user can use the blade or the grass mowing rope respectively. When the blade type grass cutting machine is used, the upper cover of the grass cutting machine can be taken down, then the grass cutting rope is taken down, the blade is arranged on the locating pin, then the upper cover of the grass cutting machine is arranged, and the machine can be operated. When the wire-cut grass trimmer is used, the upper cover of the grass trimmer can be taken down, then the grass trimmer blade is taken down, the grass trimmer rope is arranged on the upper cover of the grass trimmer, the grass trimmer rope is fixed by utilizing the grass trimmer rope fixing groove on the upper cover, and then the upper cover of the grass trimmer is arranged, and the machine can be operated.
The beneficial effects of the utility model are as follows: by changing the grass mowing head structure of the grass mowing machine, two grass mowing modes are compatible, the automatic paying-off function is abandoned, the grass mowing rope with fixed length is used, and the universality of the grass mowing heads is improved.
Drawings
The utility model is further described below with reference to the accompanying drawings.
Fig. 1 is an exploded view of a rope reeving according to an embodiment of the present utility model.
Fig. 2 is a schematic view of the usage state of fig. 1.
Fig. 3 is a top view of fig. 2.
Fig. 4 is an exploded view of the installation of the grass blades of fig. 1.
Fig. 5 is a schematic view of the usage state of fig. 4.
Fig. 6 is a top view of fig. 5.
Description of the embodiments
Examples
The structure of this embodiment is as shown in fig. 1-6, a multipurpose grass mowing head, including through motor drive's casing 1, upper cover 2 and the grass mowing device that is located between casing 1 and the upper cover 2 that are connected with casing 1, grass mowing device is grass mowing rope 3 or grass mowing blade 4, the surface of upper cover 2 has grass mowing rope fixed slot 5, the center of casing is equipped with motor connecting hole 6, grass mowing blade fixed zone 7 with motor connecting hole 6 interval setting, settle locating pin 8 in the grass mowing blade fixed zone 7, be close to the fixed zone inner wall of grass mowing blade and be equipped with separation grass mowing blade's dog 9. The shell 1 is connected with the upper cover 2 through a clamping piece, and the clamping piece is composed of a clamping groove 10 at the edge of the shell and a buckle 11 positioned at the edge of the upper cover and matched with the clamping groove 10. A grass mowing rope placement area 12 is arranged beside the grass mowing blade fixing area 7, a grass mowing rope fixing block 13 matched with the grass mowing rope placement area is arranged on the lower surface of the upper cover 2, and the fixing block 13 is communicated with the fixing groove 5. The grass-beating rope arranging areas 12 are symmetrically distributed by taking the motor connecting holes as the center, and the V-shaped grooves 14 are arranged in the fixing grooves. The connection part of the grass mowing rope placement area 12 and the grass mowing rope fixing block 13 is provided with a rope threading hole 15. One end of the grass mowing rope positioned in the grass mowing rope positioning area 12 penetrates through the rope threading hole 15, and the other end of the grass mowing rope penetrates through the grass mowing rope fixing block 13 and is fixed in the fixing groove 5 in an inverted U shape. The grass beating rope 3 is clamped in the fixing groove 5 through the rivet 16. The grass mowing blade fixing areas 7 are staggered and arranged at the two ends of the center of the shell in parallel. The grass cutting blade 4 is sleeved on the positioning pin 8, and the positioning pin 8 is fixed on the shell 1 of the grass cutting blade fixing region 7 through bolts. The motor output shaft passes through the motor connecting hole 6 and is fixed by a nut 17. The motor drives the turntable through gear transmission to drive the grass cutting blade 4 or the grass cutting rope 3 to do high-speed rotary motion to cut weeds, thereby achieving the purpose of mowing. In this embodiment, the fixed positions of the grass mowing rope 3 and the grass mowing blade 4 are separated at different positions, and are symmetrical double blades or double grass mowing ropes, and the two blades are staggered and are parallel to the longitudinal center plane. The two grass mowing ropes are in a central symmetry state. The grass mowing rope is separated from the grass mowing blade fixing position, and a user can use the blade or the grass mowing rope respectively. When the blade type grass cutting machine is used, the upper cover of the grass cutting machine can be taken down, then the grass cutting rope is taken down, the blade is arranged on the locating pin, then the upper cover of the grass cutting machine is arranged, and the machine can be operated. When the wire-cut grass trimmer is used, the upper cover of the grass trimmer can be taken down, then the grass trimmer blade is taken down, the grass trimmer rope is arranged on the upper cover of the grass trimmer, the grass trimmer rope is fixed by utilizing the grass trimmer rope fixing groove on the upper cover, and then the upper cover of the grass trimmer is arranged, and the machine can be operated.
In addition to the embodiments described above, other embodiments of the utility model are possible. All technical schemes formed by equivalent substitution or equivalent transformation fall within the protection scope of the utility model.
Claims (10)
1. The utility model provides a multi-purpose grass-mowing head, includes through motor drive's casing, with the upper cover that the casing is connected and be located the grass-mowing device between casing and the upper cover, its characterized in that: the grass mowing device is a grass mowing rope or a grass mowing blade, the surface of the upper cover is provided with a grass mowing rope fixing groove, the center of the shell is provided with a motor connecting hole, a grass mowing blade fixing area is arranged at intervals with the motor connecting hole, a positioning pin is arranged in the grass mowing blade fixing area, and a stop block for blocking the grass mowing blade is arranged on the inner wall of the fixing area close to the grass mowing blade.
2. The multipurpose grass cutting head as claimed in claim 1, wherein: the shell is connected with the upper cover Jing Ka connector, and the clamping connector consists of a clamping groove at the edge of the shell and a buckle which is positioned at the edge of the upper cover and is matched with the clamping groove.
3. The multipurpose grass cutting head as claimed in claim 1, wherein: the grass mowing blade fixing area is provided with a grass mowing rope arranging area beside the grass mowing blade fixing area, the lower surface of the upper cover is provided with a grass mowing rope fixing block matched with the grass mowing rope arranging area, and the fixing block is communicated with the fixing groove.
4. A multipurpose grass cutting head as claimed in claim 3, wherein: the grass mowing rope placement areas are symmetrically distributed by taking the motor connecting holes as the center, and V-shaped grooves are formed in the fixing grooves.
5. A multipurpose grass cutting head as claimed in claim 3, wherein: and a rope penetrating hole is formed at the joint of the grass mowing rope placement area and the grass mowing rope fixing block.
6. The multipurpose grass cutting head as claimed in claim 5, wherein: one end of the grass mowing rope positioned in the grass mowing rope placement area penetrates out of the rope threading hole, and the other end of the grass mowing rope penetrates through the grass mowing rope fixing block and is fixed in the fixing groove in an inverted U shape.
7. The multipurpose grass cutting head as claimed in claim 6, wherein: the grass mowing rope is clamped in the fixing groove through a rivet.
8. The multipurpose grass cutting head as claimed in claim 1, wherein: the grass mowing blade fixing areas are staggered and are arranged at the two ends of the center of the shell in parallel.
9. The multipurpose grass cutting head as claimed in claim 8, wherein: the grass cutting blade is sleeved on the positioning pin, and the positioning pin is fixed on the shell of the grass cutting blade fixing area through bolts.
10. The multipurpose grass cutting head as claimed in claim 1, wherein: the motor output shaft passes through the motor connecting hole and is fixed by the nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322622595.1U CN220935682U (en) | 2023-09-26 | 2023-09-26 | Multipurpose grass mowing head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322622595.1U CN220935682U (en) | 2023-09-26 | 2023-09-26 | Multipurpose grass mowing head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220935682U true CN220935682U (en) | 2024-05-14 |
Family
ID=91008727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322622595.1U Active CN220935682U (en) | 2023-09-26 | 2023-09-26 | Multipurpose grass mowing head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220935682U (en) |
-
2023
- 2023-09-26 CN CN202322622595.1U patent/CN220935682U/en active Active
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