CN215421684U - Mower with blade forming included angle with horizontal line - Google Patents
Mower with blade forming included angle with horizontal line Download PDFInfo
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- CN215421684U CN215421684U CN202120906455.5U CN202120906455U CN215421684U CN 215421684 U CN215421684 U CN 215421684U CN 202120906455 U CN202120906455 U CN 202120906455U CN 215421684 U CN215421684 U CN 215421684U
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- blade
- belt pulley
- mower
- bottom end
- fixedly connected
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- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 230000006872 improvement Effects 0.000 abstract description 2
- 244000025254 Cannabis sativa Species 0.000 description 23
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000009333 weeding Methods 0.000 description 2
- 241001494496 Leersia Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect 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
- 238000009966 trimming Methods 0.000 description 1
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Abstract
The utility model relates to the field of mowers, in particular to a mower with blades forming an included angle with a horizontal line, which comprises a mower body, wherein the front end of the mower body is provided with an inner cavity; the bottom end of the inner cavity is provided with a through hole; the bottom end of the inner cavity is fixedly connected with a connecting base; the top end of the connecting base is provided with an air plate; the top end of the air plate is provided with a rotor; the bottom end of the rotor penetrates through the air plate and the connecting base and extends to the bottom of the connecting base; a first belt pulley is fixedly connected to the bottom end of the rotor; a second belt pulley is arranged on one side of the first belt pulley, and a belt is connected to the outer sides of the first belt pulley and the second belt pulley together; the bottom end of the first belt pulley is fixedly connected with a connecting shaft; the bottom end of the connecting shaft is fixedly connected with a blade; the front end and the rear end of the blade are fixedly connected with the front end and the rear end of the blade respectively; and then the device can reduce the load of motor when using to the availability factor and the life of machine can effectual improvement.
Description
Technical Field
The utility model relates to the field of mowers, in particular to a mower with blades forming an included angle with a horizontal line.
Background
The mower is a mechanical tool for trimming lawns, vegetations and the like, and consists of a cutter head, an engine, traveling wheels, a traveling mechanism, blades, handrails and a control part;
two ends of a mower blade in the existing market are parallel to a horizontal plane;
in the prior art, when a blade of a traditional mower is parallel to a horizontal plane, when a user uses the mower, grass is cut off at the front end of the blade firstly, and the grass is inclined at the moment of contact between the blade and the grass, namely the height of the grass is larger than that of the front end of the blade and the horizontal plane, when the mower continuously works forwards, the rear end of the blade is in contact with the grass and the grass rebounds to form secondary cutting, the load of a motor is increased at the moment, the rotating speed of the blade is influenced, and the working efficiency and the grass collecting effect of the mower are reduced finally; therefore, a mower with blades angled from the horizontal has been proposed to address the above problems.
SUMMERY OF THE UTILITY MODEL
In order to make up for the defects of the prior art and solve the problems that in the prior art, when a blade of a traditional mower is parallel to a horizontal plane, when a user uses the mower, grass is cut off at the front end of the blade firstly, the grass is inclined at the moment of contact between the blade and the grass, namely the height of the grass is larger than that of the front end of the blade and the horizontal plane, when the mower continuously works forwards, the grass rebounds back to form secondary cutting when the rear end of the blade is in contact with the grass, the load of a motor is increased at the moment, the rotating speed of the blade is influenced, and finally the working efficiency and the grass collecting effect of the mower are reduced, the utility model provides the mower with the blade forming an included angle with the horizontal line.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model relates to a mower with blades forming an included angle with a horizontal line, which comprises a mower body, wherein the front end of the mower body is provided with an inner cavity; the bottom end of the inner cavity is provided with a through hole; the bottom end of the inner cavity is fixedly connected with a connecting base; the top end of the connecting base is provided with an air plate; the top end of the air plate is provided with a rotor; the bottom end of the rotor penetrates through the air plate and the connecting base and extends to the bottom of the connecting base; a first belt pulley is fixedly connected to the bottom end of the rotor; a second belt pulley is arranged on one side of the first belt pulley, and a belt is connected to the outer sides of the first belt pulley and the second belt pulley together; the bottom end of the first belt pulley is fixedly connected with a connecting shaft; the bottom end of the connecting shaft is fixedly connected with a blade; the front end and the rear end of the blade are fixedly connected with the front end and the rear end of the blade respectively.
Preferably, the front end of the blade and the rear end of the blade are both arc-shaped pieces bent upwards.
Preferably, the rear end of the mower body is provided with a mowing frame, and two sides of the mowing frame are provided with air openings.
Preferably, the surface of the blade is provided with a reinforcing rib, and the blade is in threaded connection with the reinforcing rib through a bolt.
Preferably, push handles are mounted on two sides of the mower body together.
Preferably, the push handle is of a telescopic structure.
Preferably, the first belt pulley, the second belt pulley and the belt are all located in the through hole.
Preferably, the bottom end of the rotor is movably connected with the wind plate and the connecting base.
The utility model has the advantages that:
1. according to the utility model, through the structural design of the transmission component, the connecting base, the rotor, the wind plate, the first belt pulley, the second belt pulley, the belt, the blade, the front end of the blade, the rear end of the blade and the connecting shaft, the device can reduce the load of the motor in use, so that the service efficiency and the service life of the machine can be effectively improved;
2. according to the utility model, through the structural design of the push handle, the push handle with the telescopic structure can be suitable for different people, and is more convenient to use.
Drawings
In order to more clearly illustrate the embodiments of the present invention 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, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the internal perspective structure of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2;
FIG. 4 is a schematic perspective view of a weeding unit according to the present invention;
FIG. 5 is a side view of a weeding unit of the utility model;
fig. 6 is a perspective view of the blade of the present invention.
In the figure: 1. a mower body; 2. a mowing frame; 3. an inner cavity; 411. connecting a base; 412. a rotor; 413. a wind plate; 414. a first belt pulley; 415. a second belt reel; 416. a belt; 421. a blade; 422. a blade front end; 423. a blade rear end; 424. a connecting shaft; 5. a tuyere; 6. a push handle; 7. reinforcing ribs; 8. and (4) bolts.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, a mower with blades forming an included angle with a horizontal line includes a mower body 1, wherein an inner cavity 3 is formed at the front end of the mower body 1; the rear end of the mower body 1 is provided with a mowing frame 2, and two sides of the mowing frame 2 are provided with air ports 5; the bottom end of the inner cavity 3 is provided with a through hole; the bottom end of the inner cavity 3 is fixedly connected with a connecting base 411; the top end of the connecting base 411 is provided with an air plate 413; the top end of the air plate 413 is provided with a rotor 412; the bottom end of the rotor 412 penetrates through the wind plate 413 and the connecting base 411 and extends to the bottom of the connecting base 411; the bottom ends of the rotors 412 are movably connected with the wind plate 413 and the connecting base 411; a first belt pulley 414 is fixedly connected to the bottom end of the rotor 412; a second belt pulley 415 is arranged on one side of the first belt pulley 414, and a belt 416 is connected to the outer sides of the first belt pulley 414 and the second belt pulley 415; the first belt pulley 414, the second belt pulley 415 and the belt 416 are all positioned in the through hole; a connecting shaft 424 is fixedly connected to the bottom end of the first belt pulley 414; the bottom end of the connecting shaft 424 is fixedly connected with a blade 421; the surface of the blade 421 is provided with a reinforcing rib 7, and the blade 421 and the reinforcing rib 7 are in threaded connection through a bolt 8; the front end and the rear end of the blade 421 are respectively fixedly connected with a blade front end 422 and a blade rear end 423; the blade front end 422 and the blade rear end 423 are both arc-shaped pieces bent upwards; when the mower works, under the condition that the rotor 412 rotates, the rotor 412 drives the wind plate 413 to rotate, the wind plate 413 drives the first belt pulley 414 to rotate, the first belt pulley 414 drives the second belt pulley 415 to rotate through the belt 416, the second belt pulley 415 drives the blade 421 to rotate, the further blade 421 drives the blade front end 422 and the blade rear end 423 to rotate at the same time, the grass cut by the blade 421 is blown into the rear mowing frame 2 by wind power generated by the rotation of the blade 421, and when the blade 421 forms an included angle with the horizontal plane in the mowing process, the distance between the blade 421 and the horizontal plane is low in the front and high in the back, at this time, when the front end 422 of the blade cuts grass off the grass and the rear end 423 of the blade passes through the cut grass, the height of the grass is lower than that of the rear end 423 of the blade, no load passes through the grass, and therefore the device can effectively improve the working efficiency of the machine and prolong the service life of the machine.
Referring to fig. 1-6, as an embodiment of the present invention, push handles 6 are mounted on two sides of the mower body 1; the push handle 6 is of a telescopic structure; when the mower works, the pushing handle 6 with the telescopic structure can be suitable for different people, so that the mower is more convenient to use.
The working principle is that before mowing, under the condition that the length of the push handle 6 is adjusted, the mower is started, at the moment, under the condition that the rotor 412 rotates, the rotor 412 drives the air plate 413 to rotate, the air plate 413 drives the first belt pulley 414 to rotate, the first belt pulley 414 drives the second belt pulley 415 to rotate through the belt 416, the second belt pulley 415 drives the blade 421 to rotate, the further blade 421 simultaneously drives the blade front end 422 and the blade rear end 423 to rotate, grass cut by the blade 421 is blown into the rear mowing frame 2 through wind power generated by the rotation of the blade 421, in the mowing process, when the blade 421 forms an included angle with the horizontal plane, the distance between the blade 421 and the horizontal plane is low in the front and high in the rear, at the moment, when the blade front end 422 cuts grass and the rear end 423 cuts grass, the height of the grass is lower than that of the rear end 423 of the blade, and no load passes through, and then the device can reduce the load of motor when using to the availability factor and the life of machine can effectual improvement.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.
Claims (8)
1. A lawn mower with blades forming an included angle with a horizontal line is characterized in that: the mower comprises a mower body (1), wherein an inner cavity (3) is formed in the front end of the mower body (1); the bottom end of the inner cavity (3) is provided with a through hole; the bottom end of the inner cavity (3) is fixedly connected with a connecting base (411); the top end of the connecting base (411) is provided with an air plate (413); the top end of the air plate (413) is provided with a rotor (412); the bottom end of the rotor (412) penetrates through the air plate (413) and the connecting base (411) and extends to the bottom of the connecting base (411); a first belt pulley (414) is fixedly connected to the bottom end of the rotor (412); a second belt pulley (415) is arranged on one side of the first belt pulley (414), and a belt (416) is connected to the outer sides of the first belt pulley (414) and the second belt pulley (415) together; a connecting shaft (424) is fixedly connected to the bottom end of the first belt pulley (414); the bottom end of the connecting shaft (424) is fixedly connected with a blade (421); the front end and the rear end of the blade (421) are respectively fixedly connected with a blade front end (422) and a blade rear end (423).
2. A lawnmower with blades angled from horizontal according to claim 1, wherein: the front end (422) and the rear end (423) of the blade are both arc-shaped pieces bent upwards.
3. A lawnmower with blades angled from horizontal according to claim 2, wherein: the rear end of the mower body (1) is provided with a mowing frame (2), and air ports (5) are formed in two sides of the mowing frame (2).
4. A lawnmower with blades angled from horizontal according to claim 3, wherein: the surface of the blade (421) is provided with a reinforcing rib (7), and the blade (421) is in threaded connection with the reinforcing rib (7) through a bolt (8).
5. A lawnmower with blades angled from horizontal according to claim 4, wherein: push handles (6) are mounted on two sides of the mower body (1) together.
6. A lawnmower with blades angled from horizontal according to claim 5, wherein: the push handle (6) is of a telescopic structure.
7. A lawnmower with blades angled from horizontal according to claim 6, wherein: the first belt disc (414), the second belt disc (415) and the belt (416) are all positioned in the through hole.
8. A lawnmower with blades angled from horizontal according to claim 7, wherein: the bottom end of the rotor (412) is movably connected with the wind plate (413) and the connecting base (411).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120906455.5U CN215421684U (en) | 2021-04-28 | 2021-04-28 | Mower with blade forming included angle with horizontal line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120906455.5U CN215421684U (en) | 2021-04-28 | 2021-04-28 | Mower with blade forming included angle with horizontal line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215421684U true CN215421684U (en) | 2022-01-07 |
Family
ID=79706045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120906455.5U Expired - Fee Related CN215421684U (en) | 2021-04-28 | 2021-04-28 | Mower with blade forming included angle with horizontal line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215421684U (en) |
-
2021
- 2021-04-28 CN CN202120906455.5U patent/CN215421684U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220107 |
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| CF01 | Termination of patent right due to non-payment of annual fee |