CN210432423U - Double-end lawn mower - Google Patents
Double-end lawn mower Download PDFInfo
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- CN210432423U CN210432423U CN201921024388.3U CN201921024388U CN210432423U CN 210432423 U CN210432423 U CN 210432423U CN 201921024388 U CN201921024388 U CN 201921024388U CN 210432423 U CN210432423 U CN 210432423U
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- cutting knife
- mower
- cutting
- bearing platform
- double
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Abstract
The utility model discloses a double-head mower, which comprises a mower body and two guide rails arranged in the mower body, two cutting device assemblies respectively connected with the guide rails in a sliding manner, wherein the front end and the rear end of the bottom of the mower body are respectively provided with two pairs of pulleys, and the cutting device assemblies are arranged between the pulleys; each cutting device assembly comprises a driving motor, a bearing platform, a first cutting knife, a second cutting knife and a support rod, wherein the driving motor is arranged on the bearing platform, the bearing platform is connected to the guide rail in a sliding mode, one end of the support rod is connected with the bearing platform, and the other end of the support rod is provided with a roller to be in rolling contact with the ground; the utility model discloses a set up guide rail and cutting device assembly to the topography that adapts to different unevenness effectively prevents to lead to the condition that damage appears in cutting knife and ground collision because of the problem of topography unevenness, improves the life of lawn mower.
Description
Technical Field
The utility model belongs to the technical field of the gardens technique of planting and specifically relates to a double-end lawn mower is related to.
Background
Mowers are also known as weed trimmers, lawnmowers, lawn trimmers, and the like. The mower is a mechanical tool for trimming lawn and vegetation, and is composed of cutter head, engine, walking wheels, walking mechanism, blades, handrail and control unit. Current lawn mower cutting efficiency is not high, adopts single blade usually, and is cutting the quality relatively poor in the topography of unevenness moreover, and the damage appears in the blade collision ground and often can appear because of partly meadow does not have the cutting phenomenon or ground arch messenger blade because of the ground low-lying.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model aims to provide a double-end lawn mower that mowing efficiency is higher, the effect is better.
In order to achieve the above purpose, the utility model provides a scheme does: a double-head mower comprises a mower body and two guide rails arranged in the mower body, and two cutting device assemblies respectively connected to the guide rails in a sliding manner, wherein two pairs of pulleys are respectively arranged at the front end and the rear end of the bottom of the mower body, and the cutting device assemblies are arranged between the pulleys;
each cutting device assembly comprises a driving motor, a bearing platform, a first cutting knife, a second cutting knife and a support rod, wherein the driving motor is arranged on the bearing platform, the bearing platform is connected to the guide rail in a sliding mode, one end of the support rod is connected with the bearing platform, and the other end of the support rod is provided with a roller to be in rolling contact with the ground; the rotating shaft of the driving motor is vertically arranged and is in rotating connection with the first cutting knife and the second cutting knife so as to drive the first cutting knife and the second cutting knife to coaxially and equidirectionally rotate, and the first cutting knife and the second cutting knife are arranged in a crossed mode.
The utility model has the advantages that: the utility model discloses a guide rail and cutting device assembly are set up at first, when the lawn mower mows and moves, because the topography is uneven, the gyro wheel can shake from top to bottom according to the topography and thus drive the vaulting pole to reciprocate, because the vaulting pole is connected with the bearing platform, in order to drive the bearing platform to tilt up or slide up on the guide rail, make the first cutting knife and the second cutting knife connected with the driving motor move up or down in an inclined manner, in order to adapt to the topography of different unevenness, effectively prevent the condition that the cutting knife collides with the ground and is damaged because of the problem of the topography unevenness, improve the service life of the lawn mower; and through setting up two driving motor and two first cutting knife and second cutting knife, effectively improve the efficiency of mowing, first cutting knife is the X shape on being located same vertical plane with the second cutting knife, further improves the efficiency of mowing.
Furthermore, the two guide rails are arranged in the machine body in a front-back mode and extend along the length direction of the mower, so that the two driving motors are arranged in the front-back mode and can move back and forth.
Furthermore, the first cutting knife is provided with two cutting blades, and the two cutting blades are arranged at two ends of the rotating shaft and jointly form a straight-line structure.
Furthermore, the second cutting knife is provided with two cutting impellers, and the two cutting impellers are arranged at two ends of the rotating shaft and jointly form a linear structure.
Further, cutting device still includes the safety cover, the safety cover sets up in the first cutting knife outside in order to protect first cutting knife and second cutting knife and prevent that the grass after the cutting from getting into the organism.
Further, a handle is arranged on the machine body and used for pushing the machine body to move.
Drawings
Fig. 1 is an overall structure diagram of the present invention.
Wherein, 1 is the organism, 11 is the pulley, 12 is the handle, 2 is the guide rail, 31 is driving motor, 32 is the bearing platform, 33 is first cutting knife, 34 is the second cutting knife, 35 is the vaulting pole, 351 is the gyro wheel, 36 is the safety cover.
Detailed Description
The invention will be further described with reference to the following specific embodiments:
referring to the attached figure 1, the double-head mower comprises a mower body 1, two guide rails 2 arranged in the mower body 1, and two cutting device assemblies respectively connected to the guide rails 2 in a sliding manner, wherein two pairs of pulleys 11 are respectively arranged at the front end and the rear end of the bottom of the mower body 1, and the cutting device assemblies are arranged between the pulleys 11;
each cutting device assembly comprises a driving motor 31, a bearing platform 32, a first cutting knife 33, a second cutting knife 34 and a support rod 35, wherein the driving motor 31 is arranged on the bearing platform 32, the bearing platform 32 is connected to the guide rail 2 in a sliding mode, one end of the support rod 35 is connected with the bearing platform 32, and the other end of the support rod 35 is provided with a roller 351 to be in rolling contact with the ground; the rotating shaft of the driving motor 31 is vertically arranged and is rotatably connected with the first cutting knife 33 and the second cutting knife 34 so as to drive the first cutting knife 33 and the second cutting knife 34 to coaxially rotate in the same direction, and the first cutting knife 33 and the second cutting knife 34 are arranged in a crossed manner.
The two guide rails 2 are arranged in the machine body 1 in a front-back manner and extend along the length direction of the mower, so that the two driving motors 31 are arranged in the front-back manner and can move back and forth.
The first cutting knife 33 is two cutting blades which are arranged at two ends of the rotating shaft and form a linear structure together; the second cutting knife 34 is two cutting blades, which are disposed at two ends of the rotating shaft and together form a straight structure.
The cutting device also comprises a protective cover 34, the protective cover 34 is arranged outside the first cutting knife 33 to protect the first cutting knife 33 and the second cutting knife 34 and prevent cut grass from entering the machine body; the body 1 is provided with a handle 12 for pushing the body 1 to move.
The working process of the embodiment: the driving motor 31 works to drive the rotating shaft and the first cutting knife 33 and the second cutting knife 34 on the rotating shaft to rotate for mowing; when the roller 351 connected with the support rod 35 moves to a convex terrain, the roller 351 is lifted upwards, so that the support rod 35 moves upwards in an inclined manner, the bearing platform 32 is driven to slide upwards in an inclined manner on the guide rail 2, and the driving motor 31 and the first cutting knife 33 and the second cutting knife 34 connected with the driving motor are enabled to move upwards in an inclined manner; when the roller 351 connected with the support rod 35 moves to a convex terrain, the roller 351 moves downwards to enable the support rod 35 to move downwards in an inclined mode, so that the support platform 32 is driven to slide downwards in the guide rail 2 in an inclined mode, the driving motor 31 and the first cutting knife 33 and the second cutting knife 34 connected with the driving motor are enabled to move downwards in an inclined mode, the first cutting knife 33 and the second cutting knife 34 can cut grass, the idle cutting phenomenon cannot occur, and the first cutting knife 33 and the second cutting knife 34 can be prevented from being damaged.
The above-described embodiments are merely preferred embodiments of the present invention, which are not intended to limit the present invention in any way. Those skilled in the art can make further changes and modifications to the invention, or modify equivalent embodiments to equivalent variations, without departing from the scope of the invention. Therefore, the content of the technical scheme of the utility model, according to the equivalent change made by the idea of the utility model, should be covered in the protection scope of the utility model.
Claims (5)
1. A double-end lawn mower which characterized in that: the mower comprises a mower body (1) and two guide rails (2) arranged in the mower body (1), and two cutting device assemblies which are respectively connected to the guide rails (2) in a sliding manner, wherein two pairs of pulleys (11) are respectively arranged at the front end and the rear end of the bottom of the mower body (1), the cutting device assemblies are arranged between the pulleys (11), and the two guide rails (2) are arranged in the mower body (1) in a front-back manner and extend along the length direction of the mower;
each cutting device assembly comprises a driving motor (31), a bearing platform (32), a first cutting knife (33), a second cutting knife (34) and a support rod (35), wherein the driving motor (31) is arranged on the bearing platform (32), the bearing platform (32) is connected onto the guide rail (2) in a sliding mode, one end of the support rod (35) is connected with the bearing platform (32), and the other end of the support rod is provided with a roller (351) to be in rolling contact with the ground; the rotating shaft of the driving motor (31) is vertically arranged and is rotatably connected with the first cutting knife (33) and the second cutting knife (34) so as to drive the first cutting knife (33) and the second cutting knife (34) to rotate coaxially and in the same direction, and the first cutting knife (33) and the second cutting knife (34) are arranged in a crossed mode.
2. A double-ended lawn mower as claimed in claim 1 wherein: the first cutting knife (33) is provided with two cutting blades which are arranged at two ends of the rotating shaft and jointly form a straight-line structure.
3. A double-ended lawn mower as claimed in claim 1 wherein: the second cutting knife (34) is provided with two cutting impellers which are arranged at two ends of the rotating shaft and jointly form a straight-line structure.
4. A double-ended lawn mower as claimed in claim 1 wherein: the cutting device further comprises a protective cover (36), and the protective cover (36) is arranged on the outer side of the first cutting knife (33).
5. A double-ended lawn mower as claimed in claim 1 wherein: the machine body (1) is provided with a handle (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921024388.3U CN210432423U (en) | 2019-07-03 | 2019-07-03 | Double-end lawn mower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921024388.3U CN210432423U (en) | 2019-07-03 | 2019-07-03 | Double-end lawn mower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210432423U true CN210432423U (en) | 2020-05-01 |
Family
ID=70404580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921024388.3U Active CN210432423U (en) | 2019-07-03 | 2019-07-03 | Double-end lawn mower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210432423U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE2151564A1 (en) * | 2021-12-21 | 2023-06-22 | Husqvarna Ab | Cutting Assembly and Lawnmower |
-
2019
- 2019-07-03 CN CN201921024388.3U patent/CN210432423U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE2151564A1 (en) * | 2021-12-21 | 2023-06-22 | Husqvarna Ab | Cutting Assembly and Lawnmower |
| WO2023121534A1 (en) * | 2021-12-21 | 2023-06-29 | Husqvarna Ab | Cutting assembly and lawnmower |
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