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Self-protection type lawn trimmer with anti-stone-impact blades

A lawn trimmer and protective technology, which is applied to harvesters, agricultural machinery and implements, cutters, etc., can solve the problems of low self-protection performance, difficult operation, and easy winding of blades, so as to improve self-protection performance, cutting The effect of minimizing the area and improving work efficiency

Inactive Publication Date: 2019-05-28
周爱明
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Aiming at the deficiencies of the prior art, the present invention provides a self-protection lawn trimmer with stone impact-resistant blades, which solves the problem of low self-protection performance of existing lawn trimmers, excessively long grass that is easy to entangle the blades, and difficult Problems with homework after a rainy day

Method used

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  • Self-protection type lawn trimmer with anti-stone-impact blades
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  • Self-protection type lawn trimmer with anti-stone-impact blades

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Embodiment Construction

[0034] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0035] Embodiments of the present invention provide a self-protection lawn trimmer with stone impact-resistant blades, such as Figure 1-7 As shown, it includes working chassis 1, driving front wheel 2, cutting operation mechanism 3, rolling rear wheel 4, grass bag 5, push handle 6, draw bar 7, safety lock 8, height adjustment rod 9, power unit 10, among which Features:

[0036] The left end of the working chassis 1 is screw-mounted with two driving front whe...

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Abstract

The invention provides a self-protection type lawn trimmer with anti-stone-impact blades, and relates to the field of landscaping equipment. The problems that according to an existing lawn trimmer, the self-protection performance is not high, grass with overlong length is prone to winding the blades, and the operation after rainy days is not easy are solved. The self-protection type lawn trimmer with the anti-stone-impact blades comprises a working chassis, a cutting operation mechanism, a grass collecting bag, a pushing handle and a power device. According to the self-protection type lawn trimmer with the anti-stone-impact blades, after the lawn trimmer is improved, cutters can effectively prevent from being damaged when the cutters collide with stone through the flexible design of a plurality of grass cutting devices, at the same time, the minimality of to-be-cut areas of weeds can be realized through the design of the coordination of the multiple grass cutting devices and the multiple blades, the collecting of a collecting bag is facilitated, and meanwhile, the influence on the normal operation of the cutters due to the fact that the weeds are too long is avoided; and the inneraseismic design of bearing rods can effectively prevent the cutters from being loosened when the cutters are impacted by the stone.

Description

technical field [0001] The invention relates to the field of landscaping equipment, in particular to a self-protection lawn trimmer with stone impact-resistant blades. Background technique [0002] Lawn trimmers, also known as weeders, lawn mowers, etc., are usually used to trim lawns, vegetation, etc. In real life, the lawn is not a flat, soft piece of land, it usually has a certain concave-convex surface, and there are even raised stones on the ground. And when existing lawn trimmer operates, there are following deficiencies to be improved: [0003] 1. The self-protection performance of the existing lawn trimmer is not high. If the blade cuts the stone, it will not only make a harsh sound and cause noise pollution, but also damage the knife edge, resulting in passivation and unsharpness of the knife edge, which will cause the grass to not be cut. Unexpected situations occur, work efficiency and quality are greatly reduced, and work costs will also increase. [0004] 2. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01D43/063A01D75/18
Inventor 周爱明
Owner 周爱明
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