Федорцов Михаил Михайлович (RU),Кочергин Сергей Эдуардович (RU),Красуцкий Владимир Александрович (RU)
申请号：
RU2012115819/13
公开号：
RU00128059U1
申请日:
2012.04.19
申请国别(地区):
RU
年份:
2013
代理人:
摘要：
The invention relates to agriculture, namely to manual instruments of labor for gardening work. The task of a utility model - the improvement of structures for land digging tools, reducing the physical costs of soil treatment, minimization of labor movements and forces (improved ergonomics). The technical result is to reduce the effort of the blade immersion in the soil, the soil, because decreased resistance of the blade movement from the ground due to the implementation of the cutting edge 6 of the metal sheet 5 (a working body cloth) with a radius of curvature of 120 mm and a height of the adjustable central core. The device for digging the ground, comprising a central core consisting of two parts 3 and 4, with a sharpened tip 8 at the bottom, one wishbone blade and the handle formed in the form of a curved metal sheet, the metal sheet is bent along the radius of 200-300 mm , the cutting edge is formed with a radius of curvature of 120 mm, the cutting edge is sharpened by a predetermined angle on the order of 3-8 ° 8-10 mm width. Thus, execution of the working body fabric blades with a continuous cutting edge formed along the radius of curvature of 120 mm and performing peguliruemogo adjustment central rod reduce efforts blade immersion in the ground and, consequently, reduce the physical effort during operation, which leads to improved ergonomics. A bending of the blade along the radius of 200-300 mm improves the retention of the soil on the canvas when it is turning, which increases the productivity and quality of digging. 7 ZP f ly-5-yl.Полезная модель относится к сельскому хозяйству, а именно к ручным орудиям труда для садово-огородных работ. Задача полезной модели - усовершенствование конструкции приспособления для перекопки земли, уменьшение физических затрат при обработке почвы, минимизация рабочих движений и усилий (улучшение эргономики). Технический результат заключается в уменьшении усилий погружения лезвия в грунт, почву, т.к. уменьшается сопротивление
