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Mowing head

A technology for cutting grass heads and grass ropes, applied in the field of grass cutting heads, can solve the problems of reducing work efficiency, reducing user experience, time-consuming and labor-intensive, etc.

Active Publication Date: 2020-02-21
NANJING CHERVON IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, in order to wind the trimming rope to the spool, the user usually needs to remove the spool and manually wind the trimming rope. Obviously, such an operation is time-consuming and laborious, and reduces work efficiency.
For this reason, there is also a mowing head on the market that can wind the mowing rope to the spool without disassembling the spool. Wire
Due to professionalism, operating environment and other factors, the user needs to spend a lot of energy to align the inner threading hole of the bobbin with the outer threading hole of the grass head during the threading process, and during the threading process, because the grass rope itself is soft , so in the threading process, it is impossible to quickly pass the grass rope through one outer threading hole and out of the other outer threading hole, which is time-consuming and labor-intensive, and reduces user experience
Users still need to dismantle the spool frequently to achieve winding, which reduces work efficiency

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] figure 1 Shown is a schematic structural view of a mowing machine 100 in an embodiment. In this embodiment, the mowing machine 100 includes a mowing head 10 , a driving device 20 and an operating device 30 .

[0047] Such as figure 1 and figure 2 As shown, the driving device 20 can drive the mowing head 10 to rotate around the first axis 101, thereby driving the mowing rope 11 to rotate and cut vegetation. The operating device 30 is used for a user to operate to control the mower 100 .

[0048] The drive device 20 includes a motor and a drive shaft. Wherein, the driving shaft is connected to the mowing head 10 so as to drive the mowing head 10 to rotate around the first axis 101 .

[0049] Such as figure 2 and image 3As shown, the mowing head 10 includes a bobbin 12 and a head shell 13, the bobbin 12 is used to wind the mowing rope 11 and is accommodated in the head shell 13, the bobbin 12 is provided with a winding groove 127 (refer to Figure 7 );Such as i...

Embodiment 2

[0069] In an embodiment, the first guiding structure can also be connected to other positions of the head shell, such as Figure 13 to Figure 14 The structure of the grass cutting head in the second embodiment is shown. In this embodiment, the grass cutting head has the same driving device and operating device as in the first embodiment. Only the differences between the first embodiment and the first embodiment are introduced below. structure.

[0070] Figure 13 The upper side and the lower side are defined in the middle. In this embodiment, the third guide 41 is connected to the second housing 42 through a fixing member, and is located between the bobbin 43 and the intermediate piece 44. The structure of the third guide 41 The structure of the first guide structure 16 in the first embodiment is the same, only the position and orientation are different; the fourth guide 45 is located on the second stop portion of the bobbin 43, and the structure of the fourth guide 45 is the...

Embodiment 3

[0072] In one embodiment, the mower has the same driving device and operating device as those in the first embodiment, and only the different structures in this embodiment and the first embodiment will be introduced below. Such as Figure 15-Figure 17 The mowing head 50 of the mowing machine in the third embodiment is shown. In this embodiment, the head shell includes a first housing part 51 and a second housing part 52 . The first guiding structure 521 is disposed on the second housing part 52, and the second housing part 52 is specifically an end away from the driving device. The second guiding structure 531 is disposed on the bobbin 53 and is disposed on a side close to the first guiding structure 521 . The first guiding structure 521 is fixedly connected or integrally formed with the second casing part 52 . The first guiding structure 521 has the same guiding area 521a through which the mowing rope can pass, a temporary storage area 521b for the mowing rope and a rotatin...

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Abstract

The invention discloses a mowing head. The mowing head comprises a spool, a mowing head shell, a first guide structure and a second guide structure, wherein the spool is used for winding a mowing rope; the mowing head shell is used for accommodating at least part of the spool; the first guide structure is formed on or connected to the mowing head shell and is used for guiding the mowing rope to penetrate the mowing head shell during threading; the second guide structure is formed on or connected to the spool and is used for guiding the mowing rope to move and wind the spool through the relative rotation generated between the spool and the mowing head shell during winding; the mowing head shell comprises a first shell and a second shell, the first guide structure is formed on or connected to the second shell, the spool is arranged between the first shell and the second shell, and outer threading holes allowing the mowing rope to penetrate in or out are formed in the first shell or the second shell. The mowing head is high in operation efficiency and good in user experience.

Description

technical field [0001] The invention relates to a garden tool, in particular to a mowing head of a mowing machine. Background technique [0002] As a kind of lawn trimming tool in a kind of garden class tool, mower has been widely paid attention to by people. Usually, the mowing machine includes a mowing head for mowing grass, and a spool for winding the mowing rope is arranged in the mowing head. At present, in order to wind the trimming rope to the spool, the user usually needs to remove the spool and manually wind the trimming rope. Obviously, such an operation is time-consuming and laborious, and reduces work efficiency. For this reason, there is also a mowing head on the market that can wind the mowing rope to the spool without disassembling the spool. However, the user still needs to manually align the outer wire hole of the mowing head with the inner threading hole of the spool to realize winding. Wire. Due to professionalism, operating environment and other factor...

Claims

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Application Information

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IPC IPC(8): A01D34/416
CPCA01D34/4161A01D34/416A01D34/4166A01D34/90
Inventor 彭明郭建朋任德宏
Owner NANJING CHERVON IND
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