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Modular mask socket capable of being hooked

A modular, face shield technology used in air handling equipment, aircraft parts, transportation and packaging to solve problems such as inability to detect installation and removal

Pending Publication Date: 2020-12-22
AEROSPACE LIFE SUPPORT IND LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Moreover, the existing mask sockets are scattered parts, which cannot be detected, installed and disassembled in the form of components

Method used

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  • Modular mask socket capable of being hooked
  • Modular mask socket capable of being hooked
  • Modular mask socket capable of being hooked

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020]The present invention will be further described below with reference to the drawings and embodiments.

[0021]Such asFigure 1 to Figure 3As shown, a hookable modular mask socket is matched with a mask pin with a boss and a tooth, and includes a housing with a channel, and an upper plate 3 and a tooth are arranged in the channel from top to bottom. Strip 4, lower plate 5 and reed 9, upper plate 3 as a whole, rack 4 and lower plate 5 are distributed on both sides of the channel, upper plate 3, rack 4 and lower plate 5 are connected and fixed , The racks 4 on both sides can mesh with the clamping teeth, the upper plate 3 and the lower plate 5 can be attached to the clamping teeth, fixed shafts are provided on both sides of the upper channel of the housing, and the fixed shafts pass through the upper plate 3 on the corresponding side , The arc grooves on the rack 4 and the lower plate 5, the upper plate 3, the rack 4 and the lower plate 5 can rotate around the fixed axis through the ...

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Abstract

The invention discloses a modular mask socket capable of being hooked. The modular mask socket is matched with a mask plug pin with a boss and clamping teeth, and comprises a shell with a channel, upper plate pieces, racks, lower plate pieces and a reed are sequentially arranged in the channel from top to bottom, the upper plate pieces are in a whole, the racks and the lower plate pieces are evenly distributed on the two sides of the channel, the upper plate pieces, the racks and the lower plates are fixedly connected, fixing shafts are arranged on the two sides of the channel of the shell andpenetrate through arc-shaped grooves in the upper plate pieces, the racks and the lower plate pieces on the corresponding sides, one end of the reed is suspended at an inlet of the channel, the otherend of the reed is fixed to the shell, a stop block is arranged on the upper side of the suspended end of the reed, the surface, on the channel inlet side, of the stop block is a guide slope, and theother side is a blocking surface. The mask socket can ensure normal conversation and quick plug-in of the plug pin when the mask is loosened, and is convenient to install, disassemble and detect by adopting a modular assembly.

Description

Technical field[0001]The invention belongs to the field of personal protective equipment for pilots, and specifically relates to a hookable modular mask socket.Background technique[0002]The mask socket is the physical interface between the pressurized oxygen supply mask and the flight protection helmet. The mask is fixed by the teeth on the mask pin and the rack on the socket, and the socket rack opening can be adaptively adjusted according to the upper and lower positions of the mask The direction makes the force of the mask more uniform, has a better effect of pressurized oxygen supply, and ensures the smooth completion of flight training.[0003]Due to the long-endurance flight requirements of active fighters, pilots need to wear helmets and masks for long periods of time to perform flight tasks. Pilots expect to properly relax their masks to relieve facial squeezing in low-overload situations such as level flight and automatic cruise. Normal call and fast plug-in. In addition, the...

Claims

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Application Information

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IPC IPC(8): B64D13/06
CPCB64D13/06B64D2013/0681
Inventor 郑浩勇邹山坡王峰高杰许星鑫彭华
Owner AEROSPACE LIFE SUPPORT IND LTD
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