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ЗАЩИТНАЯ МАСКА СВАРЩИКА
专利权人:
发明人:
Аухадеев Рашит Равилович (RU),Муртазин Фарид Раисович (RU),Ковальчук Александр Павлович (RU),Вафин Ильдус Закеевич (RU),Исмагилова Алсу Ильдусовна (RU)
申请号:
RU2015100357/14
公开号:
RU00155247U1
申请日:
2015.01.12
申请国别(地区):
RU
年份:
2015
代理人:
摘要:
The invention relates to means of eye and face protection, and can be used during welding. Protective mask welder consists of faceplate with a viewing window, pivotally mounted on the end cap, and a frame with a light filter. New is that the frame is mounted for free movement along the face shield in the grooves of two guide rails arranged inside the front cover and glued to the visor. The length of each slat is selected more than twice the height of the frame. Half of each slat is located above the viewing window. On the front panel under the viewing window in front of the frame is fixed in a removable one shelf L-shaped stop for the frame. This abutment is provided with an elastic plate, bonded to the face facing to the frame. On the front panel adjacent to the one guide rail, parallel to it, is mounted for axial movement and fixation in an end position, the spring-loaded compression spring rod. To the lower end of the rod is secured one end of a plate situated perpendicularly to the stem and a T-shaped abutment. A lever for moving the plate down relative to a face shield chin. In the lower part of the frame, next to the guide bar, close to the stem, a projection-rod. On plate pivotally mounted two-armed lever with arms arranged at right angles to each other. One arm is directed upwards and arranged to visit Mr triangular shaped projecting an acute angle to the side of the frame. This triangle has the ability to interact face remote from the axis of a rod-protrusion. The second arm has a longitudinal groove and on the rod opposite the longitudinal slot has a finger cooperating with a side wall of the longitudinal walls of the longitudinal groove. The proposed protective mask welding increases convenience in use.Полезная модель относится к средствам защиты глаз и лица и может быть использовано при сварочных работах. Защитная маска сварщика состоит из лицевого щитка со смотровым окном, шарнирно закрепленного на оголовнике, и рамки со светофильтром. Новым является то
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