FIELD: manufacturing technology; instrument making.
SUBSTANCE: invention relates to instruments for extravehicular activity. Device comprises body (1) mounted on base (2) with handle (3) and having at least one blind cavity (14) in which plate of cleaner (4) is placed having a handle matched to a super-inflated suit glove. One side of the plate is covered with a cleaning material, and the other has a protruding finger in the central part with a spherical head, in which there is a stop screw. Handle is made in the form of a rod with a threaded section and a conical groove in the end part, connected to the plate by coupling and fixed by figured spring holder (8). At one end of the coupling, there is an axial threaded hole for connecting the handle of cleaner (4). In the other end of the coupling, facing the spherical head of the finger, an axial hole is made for the passage of the finger. Perpendicular to the longitudinal axis of the coupling, there is a lateral opening for accommodating the spherical head of the finger in it to form a spherical hinge. Characteristic dimensions of the device elements and the holes are selected based on certain ratios.
EFFECT: ensuring ergonomics, reliability and safety of the device.
1 cl, 13 dwg
Authors
Dates
2018-03-27—Published
2016-10-10—Filed