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Self-cleaning shovel
专利权人:
Войку Иван Петрович
发明人:
Войку Иван Петрович (RU)
申请号:
RU2020106421
公开号:
RU0000199406U1
申请日:
2020.02.11
申请国别(地区):
RU
年份:
2020
代理人:
摘要:
The utility model relates to agriculture, in particular, to manual gardening tools, and can be used for tillage, other types of agricultural and general construction work. The technical problem to be solved by the claimed device is to reduce the time and physical effort of the user when cleaning the metal blade of the shovel and, thus, to increase labor productivity, as well as to reduce the likelihood of breakage of the device during cleaning. The technical problem is achieved in that the proposed device contains a handle and a metal blade fixed at one end, the lower part of which has a sharpened cutting edge. In the upper part of the web along the axis, a tubular clamp is made for attaching the handle to it. To the left and to the right of the tubular clamp, on the canvas, away from the front of the canvas, lapels are made for setting the legs. The device contains a cleaning plate, which is formed with an opening, the profile of which corresponds to the cross-section of the metal sheet. The cleaning plate passes through the metal blade and is attached to a movable handle having lateral longitudinal grooves that allow the movable handle to move the cleaning plate along the metal blade from leg positioning flaps to the cutting edge and back. A compression spring located under the movable handle around the tubular clamp for attaching the handle in it ensures the movement of the cleaning plate along the metal sheet from the cuffs for setting the leg to the cutting edge and back, returning the plate to its original position. 12 ill.Полезная модель относится к сельскому хозяйству, в частности, к ручному садово-огородному инструменту, и может быть использована для обработки почвы, других видов сельскохозяйственных и общестроительных работ. Техническая задача, на решение которой направлено заявляемое устройство, состоит в том, чтобы обеспечить снижение временных затрат и физических усилий пользователя при очистке металлического полотна лопаты и, таким образом, повысить пр
来源网站:
中国工程科技知识中心
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http://www.ckcest.cn/home/

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