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Back-walking self-propelled working machine

A technology of walking backwards and working machines, which is applied to harvesters, lawn mowers, agricultural machinery and implements, etc., and can solve problems such as poor user comfort and complicated operation

Active Publication Date: 2022-01-04
NANJING CHERVON IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In some advanced lawn mowers, the operation of the self-propelled system is complicated, the user's comfort is poor, and there are many disadvantages

Method used

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  • Back-walking self-propelled working machine
  • Back-walking self-propelled working machine
  • Back-walking self-propelled working machine

Examples

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Embodiment Construction

[0030] The present invention will be specifically introduced below in conjunction with the accompanying drawings and specific embodiments.

[0031] figure 1 A rear-propelled self-propelled working machine is shown, which may specifically be a lawnmower, a snowplow, or a trolley, or other working machines with self-propelled functions. As an optional implementation manner, a lawn mower is taken as an example for introduction below. like figure 1 As shown, the lawn mower 100 mainly includes a handle device 11 and a host 12 . Wherein, the main engine 12 includes a walking assembly 121 and a power mechanism (not shown in the figure). Specifically, the lawn mower 100 is a hand push lawn mower 100 . The handle device 11 is connected to the main unit 12 for a user to operate the lawn mower 100 at the rear side of the lawn mower 100 . It can be understood that other rear-propelled self-propelled working machines such as snowplows and trolleys may also include components such as t...

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Abstract

The invention discloses a rear-walking self-propelled working machine, comprising: a main machine including a walking assembly and a driving motor for driving the walking assembly; a handle device connected to the main machine for the user to operate on the rear side of the rear-walking self-propelled working machine The back-walking self-propelled working machine; the back-walking self-propelled working machine is set or stored with a preset thrust value; the back-walking self-propelled working machine also includes: a sensing module, including a device for sensing the user applied to the handle Drive the thrust of the backward-propelled self-propelled working machine; the conversion module obtains a desired rotational speed according to the thrust sensed by the sensing module and the preset thrust value; the control module controls the rotational speed of the drive motor to change toward the desired rotational speed. The rear-walking self-propelled working machine is easy to operate and has high reliability.

Description

technical field [0001] The invention relates to a garden tool, in particular to a rear-walking self-propelled working machine. Background technique [0002] Rear-propelled self-propelled working machine lawn mowers are generally the machines that users use to mow domestic lawns. When the user pushes the mower to mow the lawn on the grass for a long time, it will consume a lot of physical strength. In order to alleviate the operator's labor intensity when mowing, self-propelled lawnmowers have appeared on the market. In some existing lawn mowers with self-propelled function, the self-propelled function requires human control, and can only output a constant speed, and the user can only follow the lawn mower and perform mowing operations. In some advanced mowers, the self-propelled system is complicated to operate, the user's comfort is poor, and there are many disadvantages. The invention provides a rear-walking self-propelled working machine whose self-propelled speed can ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01D34/00
CPCA01D34/001A01D34/006A01D34/69Y02T10/72A01D34/6806A01D2034/6843A01D34/78A01D2101/00
Inventor 李阳张锐任宇飞朱荣根
Owner NANJING CHERVON IND
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