CN220986692U - Adjustable cutter head - Google Patents
Adjustable cutter head Download PDFInfo
- Publication number
- CN220986692U CN220986692U CN202322764684.XU CN202322764684U CN220986692U CN 220986692 U CN220986692 U CN 220986692U CN 202322764684 U CN202322764684 U CN 202322764684U CN 220986692 U CN220986692 U CN 220986692U
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- Prior art keywords
- top cover
- sliding
- cover
- bottom cover
- fixedly connected
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- 244000025254 Cannabis sativa Species 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 abstract description 2
- 239000000306 component Substances 0.000 description 7
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
- 238000009333 weeding Methods 0.000 description 1
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Abstract
The utility model discloses an adjustable cutter head, relates to the field of cutter heads of mowers, and aims to solve the problems that in the prior art, the cutter head of the mowers is complex in structure, grass scraps and grass liquid generated during mowing work are easy to adhere to the inside of the cutter head to affect cutting efficiency, cleaning is inconvenient, meanwhile, blades cannot be stored in a non-use period, dangers are easy to occur when the blades are exposed outside.
Description
Technical Field
The utility model relates to the field of mower cutterheads, in particular to an adjustable cutterhead.
Background
As is well known, a mower is a tool for trimming lawns and vegetation, and the cutter head is driven by a motor to drive a blade fixed inside the cutter head to rotate for cutting, so that the cutter head of the mower is a core component of the mower, but the structure of the cutter head of the conventional mower is complex, grass scraps and grass liquid generated during cutting work are easy to adhere inside the cutter head to affect cutting efficiency, cleaning is inconvenient, the blade cannot be stored in a non-use period, and the blade is exposed to the outside and is easy to be dangerous.
Disclosure of utility model
In view of the problems in the prior art, the utility model discloses an adjustable cutterhead, which adopts the technical scheme that the adjustable cutterhead comprises a top cover, wherein the outer part of the top cover is in threaded connection with a bottom cover, an adjusting member is arranged between the top cover and the bottom cover, the inner part of the top cover is in sliding connection with a fixing member above the adjusting member, and the top cover and the bottom cover are provided with a common member cavity so as to facilitate placement of the adjusting member.
As a preferable technical scheme of the utility model, the center of the top surface of the top cover is fixedly connected with the bearing, the outer wall of the top cover is fixedly connected with the threaded clamping block, one side of the top surface of the top cover is respectively provided with the slide way and the jack, the jacks are positioned on two sides of the slide way, the bottom surface of the top cover is provided with the slide way, the jack and the slide way, and the slide way are arranged on the top cover to facilitate the connection of the top cover and other parts.
As a preferable technical scheme of the utility model, the bottom cover is of a shell structure with an open top, the inner wall of the bottom cover is provided with a thread groove, the thread groove corresponds to the thread clamping block, a plurality of protruding holes are uniformly formed in the inner wall of the bottom cover below the thread groove along the inner wall direction, and the thread groove is arranged to facilitate the threaded connection of the bottom cover and the top cover, so that the convenience of disassembly and assembly and mechanical stability are improved.
As a preferable technical scheme of the utility model, the adjusting component comprises a trapezoid plate, a limit groove is formed in the horizontal direction of the short side surface of the trapezoid plate, a blade is connected in the limit groove in a sliding mode, a fixing hole and a limit hole are formed in the top surface of the trapezoid plate respectively, an adjusting shaft is fixedly connected in the fixing hole, limit nails are fixedly connected in the limit hole, and the plurality of groups of trapezoid plates and limit nails are arranged and slide in the chute, so that the adjusting component is convenient for adjusting the blade.
As a preferable technical scheme of the utility model, the fixing member comprises a connecting rod, the connecting rod is of a door frame structure and comprises a transverse section and a vertical end, the top surface of the transverse section is fixedly connected with a sliding block, the sliding block comprises a round block and a rectangular block, threaded holes are formed in two ends of the rectangular block, and screws are connected in the threaded holes in a threaded manner, so that the fixing member is convenient to fix the adjusting member.
The utility model has the beneficial effects that: according to the utility model, the top cover and the bottom cover are arranged, the threaded clamping blocks and the threaded grooves are respectively arranged on the top cover and the bottom cover, so that the bottom cover is in threaded connection with the top cover, the convenience of disassembly and assembly is improved, the cutterhead is convenient to clean after weeding work, the mechanical stability of the cutterhead is improved, the position of the blade in the cutterhead is convenient to adjust by the adjusting member through arranging the plurality of groups of trapezoidal plates and the limiting nails and sliding the nails in the sliding grooves, the blade is convenient to store in a non-working state, the safety is greatly improved, and meanwhile, the fixing member is simple in structure, and the adjusting member is convenient to fix by arranging the fixing member, so that the convenience of the cutterhead in use is improved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below; throughout the drawings, the elements or portions are not necessarily drawn to actual scale.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a distribution structure of the present utility model;
FIG. 3 is a schematic top view of the top cover of the present utility model;
FIG. 4 is a schematic view of the bottom structure of the top cover of the present utility model;
FIG. 5 is a schematic view of the bottom cover structure of the present utility model;
FIG. 6 is a schematic view of the structure of the adjustment member of the present utility model when retracted;
FIG. 7 is a schematic view of the structure of the adjusting member of the present utility model;
FIG. 8 is a schematic view of the structure of the utility model with the adjustment member open;
fig. 9 is a schematic structural view of a fixing member according to the present utility model.
In the figure: 1. a top cover; 2. a bottom cover; 3. an adjusting member; 4. a fixing member; 101. a bearing; 102. a threaded clamping block; 103. a slideway; 104. a jack; 105. a chute; 201. a thread groove; 202. a protruding hole; 301. a trapezoidal plate; 302. a limit groove; 303. a limit nail; 304. an adjusting shaft; 305. a blade; 306. a fixing hole; 307. a limiting hole; 401. a connecting rod; 402. a slide block; 403. and (3) a threaded hole.
Detailed Description
Example 1
As shown in fig. 1 to 9, the utility model discloses an adjustable cutterhead, which adopts the technical scheme that the adjustable cutterhead comprises a top cover 1, a bearing 101 is fixedly connected to the center of the top surface of the top cover 1, a threaded clamping block 102 is fixedly connected to the outer wall of the top cover 1, a slideway 103 and an inserting hole 104 are respectively formed in one side of the top surface of the top cover 1, the inserting hole 104 is positioned on two sides of the slideway 103, a sliding groove 105 is formed in the bottom surface of the top cover 1, the sliding groove 105 is hexagonal, one section of the sliding groove 105 corresponds to the perpendicular direction of the slideway 103, the outer part of the top cover 1 is in threaded connection with a bottom cover 2, the bottom cover 2 is of a shell structure with an opened top, a threaded groove 201 is formed in the inner wall of the bottom cover 2, a plurality of protruding holes 202 are uniformly formed in the inner wall of the bottom cover 2 along the inner wall direction below the threaded groove 201, an adjusting member 3 is arranged between the top cover 1 and the bottom cover 2, the adjusting component 3 comprises a trapezoid plate 301, a limit groove 302 is arranged on the short side surface of the trapezoid plate 301 in the horizontal direction, a blade 305 is connected in the limit groove 302 in a sliding manner, a fixing hole 306 and a limit hole 307 are respectively arranged on the top surface of the trapezoid plate 301, an adjusting shaft 304 is fixedly connected in the fixing hole 306, one end of a limit nail 303 is fixedly connected in the limit hole 307, the other end of the limit nail 303 is connected in the sliding manner in the sliding groove 105, a fixing component 4 is connected in the top cover 1 above the adjusting component 3 in a sliding manner, the fixing component 4 comprises a connecting rod 401, the connecting rod 401 is of a door frame structure and comprises a transverse section and a vertical end, the top surface of the transverse section is fixedly connected with a sliding block 402, the vertical end of the sliding block 402 is fixedly connected with the top of a group of limit nails 303, threaded holes 403 are arranged at two ends of the rectangular block, the slider 402 is located above the slideway 103.
The working principle of the utility model is as follows: the staff rotates the bottom cover 2 along the axle center, bottom cover 2 and top cap 1 separation, the staff inserts spacing groove 302 with blade 305, after the blade 305 moves to suitable position, presses down spacing nail 303 along fixed orifices 306, link up trapezoidal plate 301 and can fix blade 305, after fixing blade 305, knob bottom cover 2 makes the apopore 202 that opens on its outer wall correspond with blade 305 position, the internally regulating spindle 304 and connecting rod 401 fixed connection of one of them trapezoidal plate 301, connecting rod 401 is located slide 103, promotes the slider 402 that is located connecting rod 401 upper portion, slider 402 drives connecting rod 401 and regulating spindle 304, regulating spindle 304 slides in spout 105 in order to control trapezoidal plate 301 displacement, after trapezoidal plate 301 drives blade 305 stretches out completely from the apopore 202, lie in screw hole 403 on slider 402 promptly corresponds with jack 104 position, insert rivet threaded hole 403 with jack 104 can fix, with motor in top cap 1 and the internal shaft bearing of mower 101 installation that is fixed.
The mechanical connection according to the utility model is a customary practice adopted by the person skilled in the art, and the technical teaching can be obtained by a limited number of tests, which belongs to the common general knowledge.
The components not described in detail herein are prior art.
Although the specific embodiments of the present utility model have been described in detail, the present utility model is not limited to the above embodiments, and various changes and modifications without inventive labor may be made within the scope of the present utility model without departing from the spirit of the present utility model, which is within the scope of the present utility model.
Claims (4)
1. An adjustable cutterhead comprising a top cover (1), characterized in that: the outside of the top cover (1) is in threaded connection with the bottom cover (2), an adjusting member (3) is arranged between the top cover (1) and the bottom cover (2), and the inside of the top cover (1) is in sliding connection with a fixing member (4) above the adjusting member (3); the adjusting component (3) comprises a trapezoid plate (301), a limit groove (302) is formed in the horizontal direction of the short side surface of the trapezoid plate (301), a blade (305) is connected inside the limit groove (302) in a sliding mode, a fixing hole (306) and a limit hole (307) are formed in the top surface of the trapezoid plate (301) respectively, an adjusting shaft (304) is fixedly connected in the fixing hole (306), and a limit nail (303) is fixedly connected in the limit hole (307).
2. An adjustable cutterhead according to claim 1, wherein: the novel sliding device is characterized in that the center of the top surface of the top cover (1) is fixedly connected with the bearing (101), the outer wall of the top cover (1) is fixedly connected with the threaded clamping block (102), one side of the top surface of the top cover (1) is provided with the sliding way (103) and the jack (104) respectively, the jack (104) is located at two sides of the sliding way (103), the bottom surface of the top cover (1) is provided with the sliding groove (105), and the sliding groove (105) is hexagonal.
3. An adjustable cutterhead according to claim 1, wherein: the bottom cover (2) is of a shell structure with an opened top, a thread groove (201) is formed in the inner wall of the bottom cover (2), and the bottom cover (2) is arranged on the inner wall of the bottom cover.
4. An adjustable cutterhead according to claim 1, wherein: the fixing member (4) comprises a connecting rod (401), the connecting rod (401) is of a door frame structure and comprises a transverse section and a vertical end, the top surface of the transverse section of the connecting rod is fixedly connected with a sliding block (402), the sliding block (402) comprises a round block and a rectangular block, threaded holes (403) are formed in two ends of the rectangular block, and screws are connected with the internal threads of the threaded holes (403).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322764684.XU CN220986692U (en) | 2023-10-16 | 2023-10-16 | Adjustable cutter head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322764684.XU CN220986692U (en) | 2023-10-16 | 2023-10-16 | Adjustable cutter head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220986692U true CN220986692U (en) | 2024-05-24 |
Family
ID=91089924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322764684.XU Active CN220986692U (en) | 2023-10-16 | 2023-10-16 | Adjustable cutter head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220986692U (en) |
-
2023
- 2023-10-16 CN CN202322764684.XU patent/CN220986692U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |