CN221010844U - Cutter adjusting device of mower - Google Patents
Cutter adjusting device of mower Download PDFInfo
- Publication number
- CN221010844U CN221010844U CN202321912320.5U CN202321912320U CN221010844U CN 221010844 U CN221010844 U CN 221010844U CN 202321912320 U CN202321912320 U CN 202321912320U CN 221010844 U CN221010844 U CN 221010844U
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- fixedly connected
- groove
- screw rod
- chute
- block
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- 238000005520 cutting process Methods 0.000 claims abstract description 8
- 230000000087 stabilizing effect Effects 0.000 abstract description 25
- 230000008901 benefit Effects 0.000 description 8
- 238000005457 optimization Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 244000025254 Cannabis sativa Species 0.000 description 2
- 210000001624 hip Anatomy 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000009333 weeding Methods 0.000 description 2
- 238000012271 agricultural production Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
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Abstract
The utility model discloses a cutter adjusting device of a mower, which comprises a placement sleeve, wherein a placement groove is formed in the placement sleeve, cutting machine blades are arranged on the surface of the placement sleeve, the number of the cutting machine blades is nine, connecting blocks are fixedly connected to the inner ends of the cutting machine blades, the inner sides of the connecting blocks penetrate through the placement groove, the connecting blocks are in sliding connection with the placement sleeve, a limiting assembly is arranged in the placement groove, and the limiting assembly comprises a screw rod. According to the utility model, the round block is driven to rotate by hand rotation, the round block rotates to drive the stabilizing block to move to the bottom, the round block moves to the bottom to drive the L-shaped rod to move to the bottom, the L-shaped rod moves to the bottom to drive the connecting rod to move to the bottom, and the connecting rod moves to the bottom to drive the limiting ball to enter the inside of the chute.
Description
Technical Field
The utility model relates to the technical field of mowers, in particular to a mowing machine cutter adjusting device.
Background
The mower is also called a weeding machine, a grass mower, a lawn trimmer and the like, and is a mechanical tool for trimming lawns, vegetation and the like, and comprises a cutter disc, an engine, a travelling wheel, a travelling mechanism, cutter blades, handrails and a control part, wherein the cutter disc is arranged on the travelling wheel, the engine is arranged on the cutter disc, the cutter blades are arranged on an output shaft of the engine, the cutter blades are greatly improved in speed by utilizing high-speed rotation of the engine, the working time of weeding workers is saved, and a large amount of manpower resources are reduced.
Publication No.: CN203985049U, the above-mentioned utility model relates to the technical field of mower cutter, especially a mower cutter device, this mower cutter device, including a cutter disc, the centre of the said cutter disc has shaft hole, there are multiple cutter blades around the shaft hole on the cutter disc; the cutter blade comprises a mounting part and a working part, wherein two waists of the working part are provided with cutter teeth, the mounting part is provided with a mounting hole, and the bottom edge of the mounting part is provided with a bayonet; the cutter blade is clamped on the cutter head through the cooperation of the clamping blocks and the clamping openings, the cutter head is simple in structure and reasonable in design, cutter teeth are arranged on two waists of the isosceles triangle-shaped working part, and meanwhile, the mounting holes, the clamping openings and the reinforcing ribs are arranged, so that the stability of the cutter blade on the cutter head can be effectively ensured, the grass cutting rate is improved, the agricultural production efficiency is improved, and the service life of the cutter device of the mower is prolonged.
The current lawn mower is at the during operation, still need control the height of mowing at gardens during operation to reach pleasing to the eye effect, but current lawn mower cutter height is fixed unchangeable, can't adjust it, thereby can make the practicality of lawn mower cutter relatively poor, can also lead to the gardens sight not good moreover.
Disclosure of utility model
In order to solve the problems in the prior art, the utility model aims to provide a mower cutter adjusting device, which has the advantage of adjusting the height of a mower cutter, and solves the problems that the height of the mower cutter is fixed and cannot be adjusted, so that the practicability of the mower cutter is poor and the ornamental value of gardens is poor.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a lawn mower cutter adjusting device, includes places the cover, the standing groove has been seted up to the inside of placing the cover, the surface of placing the cover is provided with the cutter blade, the quantity of cutter blade is nine, the inner fixedly connected with connecting block of cutter blade, the inside of connecting block runs through to the inside of standing groove, connecting block and placing cover sliding connection, the inside of standing groove is provided with spacing subassembly.
As the preferable limit component of the utility model, the limit component comprises a screw, the bottom end of the screw is movably connected with the bottom of the inner wall of the placing groove through a bearing, round blocks are connected to the surface of the screw in a threaded manner, the number of the round blocks is three, L-shaped rods are fixedly connected to the surface of the round blocks, the number of the L-shaped rods is nine, the top of the connecting block is provided with a chute, and the bottom of the L-shaped rod extends to the inside of the chute.
As the preferable mode of the utility model, the bottom of the L-shaped rod is fixedly connected with a connecting rod, the bottom of the connecting rod is fixedly connected with a limiting ball, the bottom of the limiting ball extends to the inside of the chute, and the limiting ball is in sliding connection with the chute.
As the preferable mode of the utility model, the inner wall of the placing sleeve is provided with three stabilizing grooves, the surface of the round block is fixedly connected with stabilizing blocks, the number of the stabilizing blocks is nine, the outer sides of the stabilizing blocks extend to the inside of the stabilizing grooves, and the stabilizing blocks are connected with the stabilizing grooves in a sliding mode.
As the preferable mode of the utility model, the top of the screw rod penetrates through the top of the placing sleeve, the top of the screw rod is fixedly connected with a handle, the handle is semicircular in shape, and the handle and the screw rod are matched for use.
As the preferable one of the utility model, the top of the placing sleeve is fixedly connected with a fixed plate, the surface of the fixed plate is connected with a fixed block in a sliding way, the bottom of the fixed block is fixedly connected with a limit rod, the top of the screw is provided with a limit groove, and the bottom of the limit rod extends to the inside of the limit groove.
As the preferable mode of the utility model, the top of the surface of the fixing plate is fixedly connected with a circular ring, the surface of the fixing plate is sleeved with a tension spring, the bottom of the tension spring is fixedly connected with the top of the placing sleeve, and the top of the tension spring is fixedly connected with the bottom of the fixing block.
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the utility model, the round block is driven to rotate by hand rotation, the round block rotates to drive the stabilizing block to move to the bottom, the round block moves to the bottom to drive the L-shaped rod to move to the bottom, the L-shaped rod moves to the bottom to drive the connecting rod to move to the bottom, and the connecting rod moves to the bottom to drive the limiting ball to enter the inside of the chute.
2. According to the utility model, through the mutual matching of the screw, the round block, the L-shaped rod and the chute, the round block can be driven to move to the bottom when the screw is rotated, the round block moves to the bottom to drive the L-shaped rod to enter the chute, and the chute is an inclined plane, so that the connecting block and the cutter blade can move outwards, and the advantage of adjusting the cutter blade is achieved.
3. According to the utility model, through the mutual matching of the connecting rod and the limiting ball, the round block can be driven to move to the bottom when the screw rod is rotated, the round block moves to the bottom to drive the L-shaped rod to move to the bottom, the L-shaped rod moves to the bottom to drive the connecting rod to move to the bottom, and the connecting rod moves to the bottom to drive the limiting ball to enter the inside of the chute.
4. According to the utility model, through the mutual matching of the stabilizing groove and the stabilizing block, not only can the round block be limited, but also the round block can be prevented from rotating by the rotating force of the screw rod, so that the round block can achieve the advantage of limiting.
5. According to the utility model, by arranging the handle, the contact area of a user when rotating the screw rod can be increased, and the phenomenon that the rotation efficiency is low when the user rotates the screw rod is avoided, so that the adjustment efficiency of the cutter blade is reduced.
Drawings
FIG. 1 is a front view of a structural placement sleeve of the present utility model;
FIG. 2 is a block diagram of the top of the sleeve of FIG. 1 according to the present utility model;
FIG. 3 is a cross-sectional view of the sleeve of FIG. 1 in accordance with the present utility model;
Fig. 4 is an enlarged view of fig. 3 a in accordance with the present utility model.
In the figure: 1. placing a sleeve; 2. a placement groove; 3. a cutter blade; 4. a connecting block; 5. a limit component; 51. a screw; 52. round blocks; 53. an L-shaped rod; 54. a chute; 55. a connecting rod; 56. a limit ball; 6. a stabilizing groove; 7. a stabilizing block; 8. a handle; 9. a fixing plate; 10. a fixed block; 11. a limit rod; 12. a limit groove; 13. a circular ring; 14. and a tension spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 4, the cutter adjusting device for the mower provided by the utility model comprises a placement sleeve 1, wherein a placement groove 2 is formed in the placement sleeve 1, cutter blades 3 are arranged on the surface of the placement sleeve 1, the number of the cutter blades 3 is nine, a connecting block 4 is fixedly connected with the inner end of each cutter blade 3, the inner side of each connecting block 4 penetrates into the placement groove 2, the connecting block 4 is in sliding connection with the placement sleeve 1, and a limiting component 5 is arranged in the placement groove 2.
Referring to fig. 1 and 4, the limiting component 5 comprises a screw rod 51, the bottom end of the screw rod 51 is movably connected with the bottom of the inner wall of the placing groove 2 through a bearing, round blocks 52 are connected to the surface of the screw rod 51 in a threaded mode, the number of the round blocks 52 is three, L-shaped rods 53 are fixedly connected to the surface of the round blocks 52, the number of the L-shaped rods 53 is nine, a chute 54 is formed in the top of the connecting block 4, and the bottom of the L-shaped rods 53 extends to the inside of the chute 54.
As a technical optimization scheme of the utility model, through the mutual matching of the screw rod 51, the round block 52, the L-shaped rod 53 and the chute 54, the round block 52 can be driven to move towards the bottom when the screw rod 51 is rotated, the round block 52 moves towards the bottom to drive the L-shaped rod 53 to enter the chute 54, and the chute 54 is an inclined plane, so that the connecting block 4 and the cutter blade 3 can move outwards, and the advantage of adjusting the cutter blade 3 is achieved.
Referring to fig. 4, a connecting rod 55 is fixedly connected to the bottom of the l-shaped rod 53, a limit ball 56 is fixedly connected to the bottom of the connecting rod 55, the bottom of the limit ball 56 extends to the inside of the chute 54, and the limit ball 56 is slidably connected to the chute 54.
As a technical optimization scheme of the utility model, through the mutual matching of the connecting rod 55 and the limiting ball 56, the round block 52 can be driven to move to the bottom when the screw rod 51 is rotated, the round block 52 moves to the bottom to drive the L-shaped rod 53 to move to the bottom, the L-shaped rod 53 moves to the bottom to drive the connecting rod 55 to move to the bottom, the connecting rod 55 moves to the bottom to drive the limiting ball 56 to enter the inside of the chute 54, and the chute 54 is an inclined plane, so that the connecting block 4 and the cutter blade 3 can move outwards, and the advantage of adjusting the cutter blade 3 is achieved.
Referring to fig. 3, the inner wall of the placement sleeve 1 is provided with three stabilizing grooves 6, the surface of the round block 52 is fixedly connected with stabilizing blocks 7, the number of the stabilizing blocks 7 is nine, the outer sides of the stabilizing blocks 7 extend to the inner parts of the stabilizing grooves 6, and the stabilizing blocks 7 are in sliding connection with the stabilizing grooves 6.
As a technical optimization scheme of the utility model, through the mutual matching of the stabilizing groove 6 and the stabilizing block 7, not only the round block 52 can be limited, but also the round block 52 can be prevented from rotating by the rotating force of the rotation of the screw rod 51, so that the round block 52 can achieve the advantage of limiting.
Referring to fig. 2, the top of the screw rod 51 penetrates through the top of the placement sleeve 1, the top of the screw rod 51 is fixedly connected with a handle 8, the handle 8 is semicircular in shape, and the handle 8 and the screw rod 51 are matched for use.
As a technical optimization scheme of the utility model, by arranging the handle 8, the contact area of a user when rotating the screw 51 can be increased, and the situation that the rotation efficiency is low when the user rotates the screw 51 is avoided, so that the adjustment efficiency of the cutter blade 3 is reduced.
Referring to fig. 2, the top of the placement sleeve 1 is fixedly connected with a fixing plate 9, the surface of the fixing plate 9 is slidably connected with a fixing block 10, the bottom of the fixing block 10 is fixedly connected with a limit rod 11, the top of the screw rod 51 is provided with a limit groove 12, and the bottom of the limit rod 11 extends to the inside of the limit groove 12.
As a technical optimization scheme of the utility model, through the mutual matching of the fixed plate 9, the fixed block 10, the limiting rod 11 and the limiting groove 12, the limiting rod 11 can be driven to move to the top when the fixed block 10 is pulled to the top, and the limiting rod 11 moves to the top to be separated from the limiting groove 12, so that the advantage of rotating the screw 51 is achieved.
Referring to fig. 2, a circular ring 13 is fixedly connected to the top of the surface of the fixing plate 9, a tension spring 14 is sleeved on the surface of the fixing plate 9, the bottom of the tension spring 14 is fixedly connected with the top of the placing sleeve 1, and the top of the tension spring 14 is fixedly connected with the bottom of the fixing block.
As a technical optimization scheme of the utility model, through the circular ring 13 and the tension spring 14, the fixing plate 9 can bear the tension of the tension spring 14 all the time, so that the limit rod 11 can be more stable when entering the limit groove 12, and the condition that the limit rod 11 shakes when entering the limit groove 12 is prevented.
The working principle and the using flow of the utility model are as follows: when the cutter blade 3 is used, a user needs to adjust the distance of the cutter blade 3, the user pulls the fixed block 10 to the top, the fixed block 10 moves to the top to drive the limiting rod 11 to move to the top, the limiting rod 11 moves to the top to separate from the limiting groove 12, then the user can rotate the handle 8, the handle 8 rotates to drive the round block 52 to rotate, the round block 52 rotates to drive the stabilizing block 7 to move to the bottom, the round block 52 moves to the bottom to drive the L-shaped rod 53 to move to the bottom, the L-shaped rod 53 moves to the bottom to drive the connecting rod 55 to move to the bottom, the connecting rod 55 moves to the bottom to drive the limiting ball 56 to enter the inside of the chute 54, and the connecting block 4 and the cutter blade 3 move to the outside due to the inclined surface of the chute 54, so that the cutter blade 3 is adjusted to the advantage of adjusting the cutter blade 3 is achieved, when the cutter blade 3 is adjusted to a proper distance, the fixed block 10 is pushed to the bottom by the user, the fixed block 10 moves to the bottom to drive the limiting rod 11 to the bottom, the limiting rod 11 moves to the bottom.
To sum up: this lawn mower cutter adjusting device through setting up and placing cover 1, standing groove 2, cutting machine blade 3, connecting block 4, spacing subassembly 5, screw rod 51, circle piece 52, L type pole 53, chute 54, connecting rod 55, spacing ball 56, stabilizing tank 6, stabilizing block 7, handle 8, fixed plate 9, fixed block 10, gag lever post 11, spacing groove 12, ring 13 and extension spring 14's cooperation is used, has solved that the lawn mower cutter height is the fixed unchangeable, can't adjust it to can make the practicality of lawn mower cutter relatively poor, can also lead to the not good problem of gardens sight moreover.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a lawn mower cutter adjusting device, includes places cover (1), its characterized in that: place inside of cover (1) and seted up standing groove (2), the surface of placing cover (1) is provided with cutting machine blade (3), the quantity of cutting machine blade (3) is nine, the inner fixedly connected with connecting block (4) of cutting machine blade (3), the inside of connecting block (4) runs through to the inside of standing groove (2), connecting block (4) and placing cover (1) sliding connection, the inside of standing groove (2) is provided with spacing subassembly (5).
2. A mower blade adjustment device as claimed in claim 1, wherein: spacing subassembly (5) are including screw rod (51), the bottom swing joint of bottom through bearing and standing groove (2) inner wall of screw rod (51), the surface threaded connection of screw rod (51) has button (52), the quantity of button (52) is three, the fixed surface of button (52) is connected with L type pole (53), the quantity of L type pole (53) is nine, chute (54) have been seted up at the top of connecting block (4), the bottom of L type pole (53) extends to the inside of chute (54).
3. A mower blade adjustment device as claimed in claim 2, wherein: the bottom fixedly connected with connecting rod (55) of L type pole (53), the bottom fixedly connected with spacing ball (56) of connecting rod (55), the bottom of spacing ball (56) extends to the inside of chute (54), spacing ball (56) and chute (54) sliding connection.
4. A mower blade adjustment device as claimed in claim 2, wherein: the inner wall of placing cover (1) has seted up stable groove (6), the quantity of stable groove (6) is three, the fixed surface of circle piece (52) is connected with stable piece (7), the quantity of stable piece (7) is nine, the outside of stable piece (7) extends to the inside of stable groove (6), stable piece (7) and stable groove (6) sliding connection.
5. A mower blade adjustment device as claimed in claim 2, wherein: the top of screw rod (51) runs through to the top of placing cover (1), the top fixedly connected with handle (8) of screw rod (51), the shape of handle (8) is semi-circular, handle (8) and screw rod (51) cooperation use.
6. A mower blade adjustment device as claimed in claim 2, wherein: the top fixedly connected with fixed plate (9) of cover (1) is placed, the surface sliding connection of fixed plate (9) has fixed block (10), the bottom fixedly connected with gag lever post (11) of fixed block (10), spacing groove (12) have been seted up at the top of screw rod (51), the inside of spacing groove (12) is extended to the bottom of gag lever post (11).
7. A mower blade adjustment device as claimed in claim 6, wherein: the top fixedly connected with ring (13) on fixed plate (9) surface, the surface cover of fixed plate (9) is equipped with extension spring (14), the bottom of extension spring (14) and the top fixed connection of placing cover (1), the top of extension spring (14) and the bottom fixed connection of fixed block.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321912320.5U CN221010844U (en) | 2023-07-20 | 2023-07-20 | Cutter adjusting device of mower |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321912320.5U CN221010844U (en) | 2023-07-20 | 2023-07-20 | Cutter adjusting device of mower |
Publications (1)
Publication Number | Publication Date |
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CN221010844U true CN221010844U (en) | 2024-05-28 |
Family
ID=91176101
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202321912320.5U Active CN221010844U (en) | 2023-07-20 | 2023-07-20 | Cutter adjusting device of mower |
Country Status (1)
Country | Link |
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CN (1) | CN221010844U (en) |
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2023
- 2023-07-20 CN CN202321912320.5U patent/CN221010844U/en active Active
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