Rolling protection system for riding type mower and working method for rolling protection system

A protection system and working method technology, which is applied to harvesters, agricultural machinery and implements, vehicle safety arrangements, etc., can solve the problems of low convenience, low protection, high elongation height, etc., and achieve the effect of convenient operation and compact structure

Active Publication Date: 2020-09-29
JIANGSU UNIV OF SCI & TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0014] The invention provides a rollover protection system and working method for a mount type lawn mower to solve the technical problems of the rollover protection device in the prior art that the elongation height is too high, the convenience is low; the height is too low, and the protection is reduced

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  • Rolling protection system for riding type mower and working method for rolling protection system
  • Rolling protection system for riding type mower and working method for rolling protection system
  • Rolling protection system for riding type mower and working method for rolling protection system

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Embodiment Construction

[0050] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present invention.

[0051] Such as Figure 1-11 As shown, the embodiment of the present invention provides a rollover protection system for a riding lawn mower, including: a protection device and a protection trigger device;

[0052] The protection device comprises: the fixed rod 4 that is vertically arranged on both sides of the lawnmower chassis 6, the outer side of the fixed...

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Abstract

The invention discloses a rolling protection system for a riding type mower. The rolling protection system comprises a protection device and a protection triggering device. The protection device comprises fixed rods vertically arranged at two sides of a mower chassis, wherein sleeve rods are arranged at the outer sides of the fixed rods in the same direction; an electric control state keeping assembly is arranged at one sides of the sleeve rods; a push rod is arranged in each sleeve rod in a sleeved mode; a spring is arranged at one end, stretching into a sleeve rod, of each push rod; and thetop parts of two push rods are connected through a top-part support. The protection triggering device is arranged on a mower; the protection triggering device is connected with the electric control state keeping assembly; the protection triggering device obtains the stable state of the mower and generates a protection signal according to the stable state; and the electric control state keeping assembly releases fixing of the push rods on the basis of the protection signal. The rolling protection system provided by the invention has a telescopic characteristic, so the structure is compact; installation is reliable; noise is avoided; meanwhile, obstacles like tree branches can be easily avoided at a low height; and operation can be more conveniently carried out in a forest land.

Description

technical field [0001] The invention relates to a rollover protection system for a lawnmower, in particular to a rollover protection system for a mount type lawnmower and a working method thereof, and belongs to the technical field of protection devices for light agricultural equipment. Background technique [0002] With the increasing popularity of riding lawn mowers, the scope of application of lawn mowers has become wider and wider, and the working road conditions they face have become more and more complex. Low, but there is still a high risk of rollover, so a Rollover Protective Structure, or ROPS for short, must be installed. [0003] At present, there are many related design schemes for rollover protective structures in China, but each still has major defects: [0004] 1. The invention patent with the application number CN201480006444.4 discloses a cab frame with an integrated rollover protection structure. Although the structure has a good coverage for the driver, t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01D75/20B60R21/13
CPCA01D75/20B60R21/131
Inventor 王新彦江泉吕峰易政洋盛冠杰张凯
Owner JIANGSU UNIV OF SCI & TECH
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