CN214902221U - Mower cutter disc mounting structure convenient to mount - Google Patents
Mower cutter disc mounting structure convenient to mount Download PDFInfo
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- CN214902221U CN214902221U CN202120664105.2U CN202120664105U CN214902221U CN 214902221 U CN214902221 U CN 214902221U CN 202120664105 U CN202120664105 U CN 202120664105U CN 214902221 U CN214902221 U CN 214902221U
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- blade
- fixedly connected
- disc
- mounting
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Abstract
The utility model discloses a install convenient lawn mower blade disc mounting structure, including fixed mounting dish, connecting axle and protection casing, the groove of accomodating has been seted up in the outside of fixed mounting dish, the threaded rod is kept away from the one end fixedly connected with of the perpendicular axis of fixed mounting dish and is changeed the handle, the middle part of fixed mounting dish top is provided with the fixed mounting board, the upper end fixedly connected with driving motor of fixed mounting board, the mounting groove has been seted up to the lower extreme of connecting axle, the below of fixed mounting dish is provided with the protection casing, the one end fixedly connected with expanding spring of the perpendicular axis of fixed mounting dish is kept away from to the installing frame, and expanding spring's expansion end fixedly connected with stopper. This install convenient lawn mower blade disc mounting structure is convenient for install and change the blade, is convenient for adjust the in-service use height of blade, reaches better effect of mowing, conveniently protects the blade when not using, avoids the blade to cause the accidental injury to the people.
Description
Technical Field
The utility model relates to a relevant technical field of lawn mower specifically is a install convenient lawn mower cutter head mounting structure.
Background
The lawn mower is also called as a lawn mower, is mechanical equipment for trimming a lawn, is generally formed by assembling a cutter head, a motor, a blade and other parts, can automatically trim the lawn, greatly improves the mowing efficiency and reduces the labor intensity of workers.
However, a common mower cutter head is inconvenient to install and replace blades, inconvenient to adjust the actual use height of the blades, poor in mowing effect, inconvenient to protect the blades when not in use, and prone to causing accidental injury to people, and therefore a mower cutter head installation structure convenient and fast to install is provided and used for solving the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an install convenient lawn mower blade disc mounting structure to solve the inconvenient blade of installing and changing of general lawn mower blade disc that proposes in the above-mentioned background art, the inconvenient in-service use height of adjusting the blade, the effect of mowing is not good, and is inconvenient protects the blade when not using, and the blade causes the problem of accidental injury easily to the people.
In order to achieve the above object, the utility model provides a following technical scheme: a mower cutter disc mounting structure convenient to mount comprises a fixed mounting disc, a connecting shaft and a protective cover, wherein a containing groove is formed in the outer side of the fixed mounting disc, threaded rods are rotatably connected to the left side and the right side of the upper end of the fixed mounting disc, one ends of the threaded rods, far away from the vertical central axis of the fixed mounting disc, are fixedly connected with rotating handles, the middle parts of the threaded rods are in penetrating connection with movable mounting blocks, a fixed mounting plate is arranged in the middle above the fixed mounting disc, fixed support frames are hinged to the left end and the right end of the fixed mounting plate, a driving motor is fixedly connected to the upper end of the fixed mounting plate, a connecting shaft is fixedly connected to the output end of the driving motor, a mounting groove is formed in the lower end of the connecting shaft, a screw is arranged in the middle of the mounting groove, a blade is arranged below the connecting shaft, and the protective cover is arranged below the fixed mounting disc, and the upper end welding of protection casing has the installing frame, the one end fixedly connected with expanding spring of the perpendicular axis of fixed mounting dish is kept away from to the installing frame, and expanding spring's expansion end fixedly connected with stopper.
Preferably, the movable mounting block is connected with the fixed support frame in a hinge manner, and the movable mounting block is connected with the fixed mounting plate in a sliding manner.
Preferably, the single bodies of the fixing support frame are symmetrically arranged about the vertical central axis of the fixing mounting disc, and the fixing support frame is obliquely arranged on the fixing mounting disc.
Preferably, the connecting shaft is of a T-shaped structure, and the connecting mode of the connecting shaft and the fixed mounting plate is in rotating connection.
Preferably, the protection casing constitutes extending structure on the fixed mounting dish, and fixed mounting dish and connecting axle through connection.
Preferably, the limiting block is of a T-shaped structure, and the limiting block forms a sliding structure on the mounting frame.
Compared with the prior art, the beneficial effects of the utility model are that: the cutter head mounting structure of the mower convenient to mount and replace is convenient for mounting and replacing the blade, the actual using height of the blade is convenient to adjust, a better mowing effect is achieved, the blade is convenient to protect when not used, and the blade is prevented from accidentally injuring people;
1. the fixed mounting plate and the fixed support frame are arranged, when the mower is used, the rotating handle is rotated to drive the threaded rod to rotate on the fixed mounting plate, so that the movable mounting block is driven to slide on the fixed mounting plate, the movable mounting block pushes the fixed support frame to rotate on the fixed mounting plate, and the fixed mounting plate conveniently drives the connecting shaft to lift on the fixed mounting plate, so that the height of the blade can be conveniently adjusted, and a better mowing effect can be achieved;
2. the middle part of the blade is aligned to the mounting groove and inserted into the mounting groove, then the blade is fixedly mounted through a screw, the blade is convenient to mount and replace, and then the connecting shaft is driven to rotate through the driving motor, so that the blade is driven to rotate, the mowing is convenient, and the use is very convenient;
3. be equipped with protection casing and stopper, after the use, through pressing the stopper, the stopper extrudees expanding spring, expanding spring takes place elastic deformation, the stopper slides on the installing frame, thereby remove the inside to the fixed mounting dish with the stopper, then the protection casing passes through the effect downstream of gravity, the outside of fixed mounting dish is provided with the spacing groove simultaneously, the stopper removes to the spacing groove department of fixed mounting dish lower extreme and carries on spacingly to the protection casing, the outside at the blade is established to the protection casing cover, protect the blade, avoid the blade to cause the accidental injury to the people simultaneously.
Drawings
FIG. 1 is a front view of the cutting structure of the present invention;
FIG. 2 is a front sectional structural diagram of the connection between the fixing mounting plate and the connecting shaft of the present invention;
FIG. 3 is a front sectional structure diagram of the fixed mounting plate and the protective cover;
fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.
In the figure: 1. fixing the mounting plate; 2. a receiving groove; 3. a threaded rod; 4. turning a handle; 5. a movable mounting block; 6. fixing the mounting plate; 7. fixing a support frame; 8. a drive motor; 9. a connecting shaft; 10. mounting grooves; 11. a screw; 12. a blade; 13. a protective cover; 14. installing a frame; 15. a tension spring; 16. and a limiting block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a mower cutter disc mounting structure convenient to mount comprises a fixed mounting disc 1, an accommodating groove 2, a threaded rod 3, a rotating handle 4, a movable mounting block 5, a fixed mounting plate 6, a fixed support frame 7, a driving motor 8, a connecting shaft 9, a mounting groove 10, a screw 11, a blade 12, a protective cover 13, a mounting frame 14, a telescopic spring 15 and a limiting block 16, wherein the accommodating groove 2 is formed in the outer side of the fixed mounting disc 1, the threaded rod 3 is rotatably connected to the left side and the right side of the upper end of the fixed mounting disc 1, the rotating handle 4 is fixedly connected to one end, far away from the vertical central axis of the fixed mounting disc 1, of the threaded rod 3, the middle of the threaded rod 3 is connected with the movable mounting block 5 in a penetrating manner, the fixed mounting plate 6 is arranged in the middle above the fixed mounting disc 1, the fixed support frame 7 is hinged to the left end and the right end of the fixed mounting plate 6, and the driving motor 8 is fixedly connected to the upper end of the fixed mounting plate 6, and driving motor 8's output fixedly connected with connecting axle 9, mounting groove 10 has been seted up to the lower extreme of connecting axle 9, and the middle part of mounting groove 10 is provided with screw 11, and the below of connecting axle 9 is provided with blade 12, the below of fixed mounting dish 1 is provided with protection casing 13, and the upper end welding of protection casing 13 has installing frame 14, the one end fixedly connected with expanding spring 15 of the perpendicular axis of fixed mounting dish 1 is kept away from to installing frame 14, and expanding spring 15's expansion end fixedly connected with stopper 16.
As shown in FIG. 1, the connection mode of the movable mounting block 5 and the fixed support frame 7 is hinged, and the connection mode of the movable mounting block 5 and the fixed mounting disc 1 is sliding connection, so that the movable mounting block 5 can slide on the fixed mounting disc 1 to push the fixed support frame 7 to rotate on the fixed mounting plate 6.
As shown in fig. 1, the single bodies of the fixing support frame 7 are symmetrically arranged about the vertical central axis of the fixing mounting disc 1, and the fixing support frame 7 is obliquely arranged on the fixing mounting disc 1, so that the connecting shaft 9 is conveniently driven to slide in the middle of the fixing mounting disc 1, the height of the blade 12 is conveniently adjusted, and a better mowing effect is achieved.
As shown in fig. 1 and 2, the connecting shaft 9 is in a "T" shape, and the connecting shaft 9 is rotatably connected to the fixing and mounting plate 6, so as to drive the blade 12 to rotate and facilitate the installation and fixation of the blade 12.
As shown in fig. 1 and 3, the protective cover 13 forms a telescopic structure on the fixed mounting disc 1, and the fixed mounting disc 1 is in through connection with the connecting shaft 9, so that the protective cover 13 can be conveniently covered outside the blade 12 when not in use, the blade 12 can be protected, and the blade 12 can be prevented from being accidentally injured by people.
Like the stopper 16 in fig. 4, which is a "T" shaped structure, the stopper 16 forms a sliding structure on the mounting frame 14, so that the protective cover 13 is limited and fixed by the stopper 16.
The working principle is as follows: when the cutter head mounting structure of the mower convenient to mount is used, firstly, the middle part of the blade 12 shown in fig. 1 is aligned with the mounting groove 10 and inserted into the mounting groove 10, and then the blade 12 is mounted and fixed through the screw 11, so that the blade 12 is convenient to mount and the blade 12 is convenient to detach and replace;
then according to the actual cutting requirement, a rotating handle 4 shown in fig. 1 is rotated to drive a threaded rod 3 to rotate on a fixed mounting disc 1, so that a movable mounting block 5 is driven to slide on the fixed mounting disc 1, the movable mounting block 5 pushes a fixed support frame 7 to rotate on a fixed mounting plate 6, the fixed mounting plate 6 is convenient to drive a connecting shaft 9 to lift on the fixed mounting disc 1, the height of a blade 12 is convenient to adjust, a better mowing effect is achieved, and after the adjustment is finished, the connecting shaft 9 is driven to rotate through a driving motor 8, so that mowing is carried out through the blade 12;
after the use, through pressing stopper 16 as shown in fig. 4, stopper 16 extrudes expanding spring 15, elastic deformation takes place for expanding spring 15, stopper 16 slides on installing frame 14, thereby remove stopper 16 to the inside of fixed mounting dish 1, then protection casing 13 is through the effect of gravity downstream, the outside of fixed mounting dish 1 is provided with the spacing groove simultaneously, stopper 16 removes to the spacing groove department of fixed mounting dish 1 lower extreme and carries on spacingly to protection casing 13, the outside at blade 12 is established to the protection casing 13 cover shown in fig. 3, protect blade 12, avoid blade 12 to cause the accidental injury to the people simultaneously, this is exactly the whole process that the convenient cutter head mounting structure of mowing of installation used.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a install convenient lawn mower blade disc mounting structure, includes fixed mounting dish (1), connecting axle (9) and protection casing (13), its characterized in that: the outer side of the fixed mounting disc (1) is provided with a containing groove (2), the left side and the right side of the upper end of the fixed mounting disc (1) are respectively and rotatably connected with a threaded rod (3), one end of the threaded rod (3) far away from the vertical central axis of the fixed mounting disc (1) is fixedly connected with a rotating handle (4), the middle part of the threaded rod (3) is in running connection with a movable mounting block (5), the middle part of the upper part of the fixed mounting disc (1) is provided with a fixed mounting plate (6), the left end and the right end of the fixed mounting plate (6) are respectively and fixedly connected with a fixed support frame (7), the upper end of the fixed mounting plate (6) is fixedly connected with a driving motor (8), the output end of the driving motor (8) is fixedly connected with a connecting shaft (9), the lower end of the connecting shaft (9) is provided with a mounting groove (10), and the middle part of the mounting groove (10) is provided with a screw (11), and the below of connecting axle (9) is provided with blade (12), the below of fixed mounting dish (1) is provided with protection casing (13), and the upper end welding of protection casing (13) has installing frame (14), one end fixedly connected with expanding spring (15) of fixed mounting dish (1) perpendicular axis is kept away from installing frame (14), and the expansion end fixedly connected with stopper (16) of expanding spring (15).
2. The mower blade mounting structure convenient to mount according to claim 1, wherein: the movable mounting block (5) is connected with the fixed support frame (7) through a hinge, and the movable mounting block (5) is connected with the fixed mounting disc (1) in a sliding manner.
3. The mower blade mounting structure convenient to mount according to claim 1, wherein: the single bodies of the fixed support frame (7) are symmetrically arranged about the vertical middle axis of the fixed mounting disc (1), and the fixed support frame (7) is obliquely arranged on the fixed mounting disc (1).
4. The mower blade mounting structure convenient to mount according to claim 1, wherein: the connecting shaft (9) is of a T-shaped structure, and the connecting mode of the connecting shaft (9) and the fixed mounting plate (6) is in rotating connection.
5. The mower blade mounting structure convenient to mount according to claim 1, wherein: the protective cover (13) forms a telescopic structure on the fixed mounting disc (1), and the fixed mounting disc (1) is in through connection with the connecting shaft (9).
6. The mower blade mounting structure convenient to mount according to claim 1, wherein: the limiting block (16) is of a T-shaped structure, and the limiting block (16) forms a sliding structure on the mounting frame (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120664105.2U CN214902221U (en) | 2021-04-01 | 2021-04-01 | Mower cutter disc mounting structure convenient to mount |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120664105.2U CN214902221U (en) | 2021-04-01 | 2021-04-01 | Mower cutter disc mounting structure convenient to mount |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214902221U true CN214902221U (en) | 2021-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120664105.2U Active CN214902221U (en) | 2021-04-01 | 2021-04-01 | Mower cutter disc mounting structure convenient to mount |
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| CN (1) | CN214902221U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114158340A (en) * | 2021-12-06 | 2022-03-11 | 绥化学院 | Artifical weeding equipment with black soil protection architecture |
-
2021
- 2021-04-01 CN CN202120664105.2U patent/CN214902221U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114158340A (en) * | 2021-12-06 | 2022-03-11 | 绥化学院 | Artifical weeding equipment with black soil protection architecture |
| CN114158340B (en) * | 2021-12-06 | 2023-05-16 | 绥化学院 | Artificial weeding equipment with black soil protection structure |
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