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Grass cutting machine

A technology of lawn mowers and hosts, applied to harvesters, cutters, agricultural machinery and implements, etc., can solve the problems of inconvenient operation, long distance, injury to users, etc., and achieve the effect of convenient operation

Active Publication Date: 2015-06-10
POSITEC MACHINERY ZHANGJIAGANG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Moreover, the operating positions of these three actions are partly located on the main unit and partly located on the push rod, which is far away and inconvenient to operate
Secondly, the safety key contains a metal part used for conducting electricity. If the structure is aging or damaged and leakage occurs, it may injure the user

Method used

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Examples

Experimental program
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Embodiment Construction

[0040] combine figure 1 and figure 2 , the lawn mower 1 of this embodiment includes a main engine 2 , a wheel set 4 installed under the main engine 2 , and a push rod 3 extending outward from the main engine 2 . A cutting motor, a cutting blade, etc. are also installed on the host 2. The lawn mower 1 is adapted to be pushed by an operator, to walk and cut on the lawn. In other embodiments, if the lawn mower is air-floated, the wheel set 4 may not be included.

[0041] The lawnmower 1 also includes switches and operating means. A switch is connected to the circuit of the lawn mower 1 and can be turned on and off to start and stop the cutting motor accordingly. When the switch is turned on, the cutting motor starts to drive the cutting blade to cut the lawn, and when the switch is turned off, the cutting motor stops driving the cutting blade. The operating device is used to control the turn-on and turn-off of the start switch. In one embodiment, the switch is located on t...

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PUM

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Abstract

The invention relates to a grass cutting machine, which comprises a host machine, a switch, a push rod, a switch box, an operation element and a safe key, wherein the operation element is connected with the switch box, and is provided with an operation position and a resetting position, the operation element is maintained in the operation position when being operated by an operator and is positioned in the resetting position when being not operated, the safe key is detachably arranged in a lock hole formed in the switch box, the safe key is provided with an operation position and a resetting position, the safe key is maintained in the operation position when being operated by the operator and is positioned in the resetting position when being not operated, when the safe key is switched to the operation position, the action of switching the operation element to the operation position is allowed to trigger the switch to be conducted; when the safe key is positioned in the resetting position, the action of switching the operation element to the operation position is forbidden to trigger the switch to be conducted, the safe key and the switch box are integrated, the effect of starting the grass cutting machine only through operating two components on the push rod is achieved, the safety regulation is met, and meanwhile, the operation and the control are convenient.

Description

technical field [0001] The present invention relates to a lawn mower, in particular to a lawn mower with a switch box. Background technique [0002] In order to avoid accidental injury to the operator, lawn mowers usually need to meet a series of safety requirements. For example, in order to minimize the possibility of a lawnmower being accidentally turned on, the lawnmower's switching mechanism must contain two actuators that must be operated substantially simultaneously to activate the lawnmower. The switch mechanism is usually provided in the form of a switch box at the push rod of the lawn mower, near the part held by the operator for easy operation. At the same time, in order to prevent theft, some lawnmowers also have a safety key structure. The safety key usually contains a metal part, which must be inserted into the keyhole of the lawnmower. The circuit of the lawnmower can be turned on through the metal part before the lawnmower can be started. . The safety key a...

Claims

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Application Information

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IPC IPC(8): A01D34/00A01D69/00
Inventor 杨晓岗冉沅忠范功远
Owner POSITEC MACHINERY ZHANGJIAGANG
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