CN214508001U - Hand-push type mower - Google Patents
Hand-push type mower Download PDFInfo
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- CN214508001U CN214508001U CN202022671866.9U CN202022671866U CN214508001U CN 214508001 U CN214508001 U CN 214508001U CN 202022671866 U CN202022671866 U CN 202022671866U CN 214508001 U CN214508001 U CN 214508001U
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- bevel gear
- gearbox
- shaft
- working rod
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Abstract
The utility model discloses a hand propelled lawn mower, including the main part, its characterized in that, still be provided with engine, input shaft, big gearbox, little gearbox, work bar, blade, eccentric wheel, rocker in the main part, the main part below evenly is provided with rather than fixed connection's walking wheel. The utility model discloses a connecting axle drive big gearbox, little gearbox and then drive the reciprocal swing motion that drives the transmission shaft rotation and work pole, the blade is reciprocal swing motion when the effect of work pole and transmission shaft is high-speed rotatory down, has realized enlarging the beneficial effect of the scope of mowing. The utility model is simple in operation, convenient to use has improved the work efficiency and the working range of lawn mower, has reduced workman's operating time, has reduced intensity of labour, and the practicality is strong.
Description
Technical Field
The utility model relates to the technical field of agricultural machinery, specifically indicate a hand propelled lawn mower.
Background
The mower is a mechanical tool for trimming lawn, vegetation and the like, and consists of a cutter head, an engine, traveling wheels, a traveling mechanism, blades, handrails and a control part. The blades rotate to cut the pasture grass by using the information of the engine, so that the operation time of weeders is reduced, and a large amount of manpower resources are saved.
The existing lawn mowers are various in types and are divided into different types according to different standards. The working modes of the mower are reciprocating type and rotating type, but when the existing mower cuts pasture, the efficiency is relatively low, and the cutting speed is slow.
Therefore, a machine capable of cutting pasture grass at high speed and high efficiency is urgently needed to be researched.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a technical scheme does: a hand-push mower comprises a main body and is characterized in that an engine, an input shaft, a large gearbox, a small gearbox, a working rod, a blade, an eccentric wheel and a rocker are further arranged on the main body, and walking wheels fixedly connected with the main body are uniformly arranged below the main body;
the engine is in transmission connection with an input shaft through a connecting shaft, and the other end of the input shaft is in transmission connection with the large gearbox and the small gearbox;
the output end of the large gearbox is in transmission connection with the eccentric wheel, the middle part of the small gearbox is provided with a rotating shaft which is in rotating connection with the main body, and the output end of the small gearbox is provided with a working rod which is fixedly connected with the small gearbox;
a transmission shaft in transmission connection with the small gearbox is coaxially arranged on the inner ring of the working rod, and a blade in transmission connection with the transmission shaft is arranged at the other end of the working rod;
the lower end of the eccentric wheel is hinged with the rocker, the other end of the rocker is hinged with the working rod, and the eccentric wheel rotates to drive the working rod to do reciprocating swing motion around the rotating shaft through the rocker.
As an improvement, a handrail is fixedly arranged on one side of the main body, a sliding rail is further arranged on the main body, the sliding rail is arranged below the working rod and is in sliding fit with the working rod, and the working rod is driven by the rocker to do reciprocating swing motion along the sliding rail.
As an improvement, the engine is a gasoline engine and is fixedly connected with the main body, one end of the input shaft is in transmission connection with the connecting shaft, and the other end of the input shaft is coaxially provided with a first bevel gear fixedly connected with the input shaft.
As an improvement, a second bevel gear, a third bevel gear, a fourth bevel gear, a fifth bevel gear and a sixth bevel gear are arranged in the large gearbox and are in gear engagement with the first bevel gear, the second bevel gear and the third bevel gear are coaxially and fixedly arranged, the third bevel gear is in gear engagement with the fourth bevel gear, the fourth bevel gear and the fifth bevel gear are coaxially and fixedly arranged, the fifth bevel gear is in gear engagement with the sixth bevel gear, and the sixth bevel gear and the eccentric wheel are coaxially and fixedly arranged.
As an improvement, a bevel gear seven meshed with the bevel gear one, a bevel gear eight in transmission connection with the transmission shaft and a bevel gear nine are arranged in the small gearbox, the bevel gear eight and the bevel gear nine are assembled, and the bevel gear nine is coaxially and fixedly connected with the rotating shaft and the bevel gear seven.
As an improvement, the lower end face of the eccentric wheel is provided with a hinged point, and the hinged point is hinged with the rocker.
As an improvement, the connecting shaft is a flexible shaft or a hard shaft
After the structure more than adopting, the utility model has the advantages of as follows: the utility model discloses a connecting axle drive big gearbox, little gearbox and then drive the reciprocal swing motion that drives the transmission shaft rotation and work pole, the blade is reciprocal swing motion when the effect of work pole and transmission shaft is high-speed rotatory down, has realized enlarging the beneficial effect of the scope of mowing. The utility model is simple in operation, convenient to use has improved the work efficiency and the working range of lawn mower, has reduced workman's operating time, has reduced intensity of labour, and the practicality is strong.
Drawings
Fig. 1 is a schematic structural view of the push mower of the present invention.
Fig. 2 is a schematic structural view of the large gearbox of the hand-push mower of the present invention.
Fig. 3 is a schematic structural view of the small gearbox of the hand-push mower of the present invention.
As shown in the figure: 1. the automatic transmission comprises a main body, 1.1, traveling wheels, 1.2, handrails, 1.3, sliding rails, 2, an engine, 2.1, a connecting shaft, 3, an input shaft, 3.1, a first bevel gear, 4, a large gearbox, 4.1, a second bevel gear, 4.2, a third bevel gear, 4.3, a fourth bevel gear, 4.4, a fifth bevel gear, 4.5, a sixth bevel gear, 5, a small gearbox, 5.1, a rotating shaft, 5.2, a seventh bevel gear, 5.3, an eighth bevel gear, 5.4, a ninth bevel gear, 6, a working rod, 6.1, a transmission shaft, 7, a blade, 8, an eccentric wheel, 9 and a rocker.
Detailed Description
With reference to the attached drawings 1-3, the hand-push mower comprises a main body 1 and is characterized in that an engine 2, an input shaft 3, a large gearbox 4, a small gearbox 5, a working rod 6, a blade 7, an eccentric wheel 8 and a rocker 9 are further arranged on the main body 1, and travelling wheels 1.1 fixedly connected with the main body 1 are uniformly arranged below the main body 1;
the engine 2 is in transmission connection with an input shaft 3 through a connecting shaft 2.1, and the other end of the input shaft 3 is in transmission connection with the large gearbox 4 and the small gearbox 5;
the output end of the large gearbox 4 is in transmission connection with the eccentric wheel 8, the middle part of the small gearbox 5 is provided with a rotating shaft 5.1 which is in rotary connection with the main body 1, and the output end of the small gearbox 5 is provided with a working rod 6 which is fixedly connected with the small gearbox 5;
a transmission shaft 6.1 in transmission connection with the small gearbox 5 is coaxially arranged at the inner ring of the working rod 6, and a blade 7 in transmission connection with the transmission shaft 6.1 is arranged at the other end of the working rod 6;
the lower end of the eccentric wheel 8 is hinged with the rocker 9, the other end of the rocker 9 is hinged with the middle of the working rod 6, and the eccentric wheel 8 rotates to drive the working rod 6 to do reciprocating swing motion around the rotating shaft 5.1 through the rocker 9.
As a preferred embodiment of this embodiment, a handrail 1.2 is fixedly disposed on one side of the main body 1, a sliding rail 1.3 is further disposed on the main body 1, the sliding rail 1.3 is disposed below the working rod 6 and is in sliding fit with the working rod 6, and the working rod 6 is driven by the rocker 9 to perform reciprocating swing motion along the sliding rail 1.3.
As a preferred embodiment of the present embodiment, the engine 2 is a gasoline engine, and is fixedly connected to the main body 1, one end of the input shaft 3 is in transmission connection with the connecting shaft 2.1, and the other end is coaxially provided with a bevel gear i 3.1 fixedly connected thereto.
As a preferred embodiment of this embodiment, a second bevel gear, a third bevel gear 4.2, a fourth bevel gear 4.3, a fifth bevel gear 4.4, and a sixth bevel gear 4.5 are disposed in the large transmission case 4, wherein the second bevel gear 4.1 is coaxially fixed to the third bevel gear 4.2, the third bevel gear 4.2 is coaxially fixed to the fourth bevel gear 4.3, the fourth bevel gear 4.3 is coaxially fixed to the fifth bevel gear 4.4, the fifth bevel gear 4.4 is coaxially fixed to the sixth bevel gear 4.5, and the sixth bevel gear 4.5 is coaxially fixed to the eccentric wheel 8.
As a preferred embodiment of this embodiment, a bevel gear seven 5.2 engaged with the bevel gear one 3.1, a bevel gear eight 5.3 in transmission connection with the transmission shaft 6.1, and a bevel gear nine 5.4 are arranged in the small transmission case 5, the bevel gear eight 5.3 and the bevel gear nine 5.4 are assembled, and the bevel gear nine 5.4 is coaxially and fixedly connected with the rotating shaft 5.1 and the bevel gear seven 5.2.
As a preferred embodiment of the present embodiment, a hinge point 8.1 is disposed on a lower end surface of the eccentric wheel 8, and the hinge point 8.1 is hinged to the rocker 9.
As a preferred embodiment of this embodiment, the connecting shaft 2.1 is a flexible shaft.
The utility model discloses when concrete implementation, the engine drives the input shaft rotation through the connecting axle, and the input shaft is beaten gearbox internal bevel gear two, bevel gear seven through bevel gear drive, and bevel gear two is through bevel gear three, bevel gear four, bevel gear five, six drive eccentric wheel rotations of bevel gear, and then the eccentric wheel drives the rocker and then drives the working rod, little gearbox and is reciprocal swinging motion around the rotation axis along the slide rail. The blades are driven by the working rod and the transmission shaft together to simultaneously rotate at a high speed and do reciprocating swing motion, so that the effect of cutting pasture at a high speed in a large range is achieved.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (7)
1. A hand-push mower comprises a main body and is characterized in that an engine, an input shaft, a large gearbox, a small gearbox, a working rod, a blade, an eccentric wheel and a rocker are further arranged on the main body, and walking wheels fixedly connected with the main body are uniformly arranged below the main body;
the engine is in transmission connection with an input shaft through a connecting shaft, and the other end of the input shaft is in transmission connection with the large gearbox and the small gearbox;
the output end of the large gearbox is in transmission connection with the eccentric wheel, the middle part of the small gearbox is provided with a rotating shaft which is in rotating connection with the main body, and the output end of the small gearbox is provided with a working rod which is fixedly connected with the small gearbox;
a transmission shaft in transmission connection with the small gearbox is coaxially arranged on the inner ring of the working rod, and a blade in transmission connection with the transmission shaft is arranged at the other end of the working rod;
the lower end of the eccentric wheel is hinged with the rocker, the other end of the rocker is hinged with the working rod, and the eccentric wheel rotates to drive the working rod to do reciprocating swing motion around the rotating shaft through the rocker.
2. The hand-push type mower according to claim 1, wherein a handrail is fixedly arranged on one side of the main body, a sliding rail is further arranged on the main body, the sliding rail is arranged below the working rod and is in sliding fit with the working rod, and the working rod is driven by the rocker to make reciprocating swinging motion along the sliding rail.
3. The hand-push mower according to claim 1, wherein the engine is a gasoline engine and is fixedly connected with the main body, one end of the input shaft is in transmission connection with the connecting shaft, and the other end of the input shaft is coaxially provided with a first bevel gear fixedly connected with the input shaft.
4. The hand-push mower according to claim 3, wherein a second bevel gear, a third bevel gear, a fourth bevel gear, a fifth bevel gear and a sixth bevel gear are arranged in the large gearbox and are in gear engagement with the first bevel gear, the second bevel gear is fixedly arranged coaxially with the third bevel gear, the third bevel gear is in gear engagement with the fourth bevel gear, the fourth bevel gear is fixedly arranged coaxially with the fifth bevel gear, the fifth bevel gear is in gear engagement with the sixth bevel gear, and the sixth bevel gear is fixedly arranged coaxially with the eccentric wheel.
5. The hand-push mower according to claim 3, wherein a bevel gear seven engaged with the bevel gear one, a bevel gear eight in transmission connection with the transmission shaft, and a bevel gear nine are arranged in the small gearbox, the bevel gear eight and the bevel gear nine are integrated, and the bevel gear nine is coaxially and fixedly connected with the rotating shaft and the bevel gear seven.
6. The hand-push type mower according to claim 1, wherein a hinge point is arranged on the lower end surface of the eccentric wheel, and the hinge point is in hinged connection with the rocker.
7. The push mower of claim 1, wherein the connecting shaft is one of a flexible shaft and a rigid shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022671866.9U CN214508001U (en) | 2020-11-18 | 2020-11-18 | Hand-push type mower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022671866.9U CN214508001U (en) | 2020-11-18 | 2020-11-18 | Hand-push type mower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214508001U true CN214508001U (en) | 2021-10-29 |
Family
ID=78288362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022671866.9U Active CN214508001U (en) | 2020-11-18 | 2020-11-18 | Hand-push type mower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214508001U (en) |
-
2020
- 2020-11-18 CN CN202022671866.9U patent/CN214508001U/en active Active
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