Free size diving full face mask

A mask and area technology, applied in underwater operation equipment, transportation and packaging, ships, etc., can solve the problems of difficult gas discharge, increased production cost, and inconsistency of the diving mask itself, and achieve the effect of low production cost and convenient use
CN110104142APending Publication Date: 2019-08-09่‚–ๆ–‡ๅญ—
0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Applications(China)
Current Assignee / Owner
่‚–ๆ–‡ๅญ—
Publication Date
2019-08-09

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention discloses a free size diving full face mask, including a face mask body, a breathing tube and a face mask soft frame. An air inlet cavity and an exhaust channel isolated from the air inlet cavity are formed in the face mask body; the breathing tube is arranged on the face mask body, and an induction channel communicated with the air inlet cavity and an air outlet channel isolated from the induction channel and communicated with the exhaust channel are formed in the breathing tube; and the face mask soft frame is arranged at the inner surrounding edge of the face mask body, and the face mask soft frame includes a first frame ring, and one or more second frame rings which are stacked with the first frame ring, and the area enclosed by the inner edge of the first frame ring is less than that of the inner edge of the second frame brings. According to the free size diving full face mask, human face requirements of different sizes can be satisfied, the difficulty of choosing the size of a mask is solved, the use is convenient and user experience is improved; besides, according to the technical scheme, the cost can be lowered.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to a diving auxiliary device, in particular to a one-size-fits-all diving full-face mask. Background technique

[0002] In diving sports, considering problems such as underwater breathing and water pressure, it is usually necessary to use a diving mask to assist diving in order to improve the user's swimming experience. Diving masks in the prior art are designed with multiple models for different sizes of faces, mainly including XL code, L code, M code and S code, etc., to solve the problem of fitting faces of different sizes with diving masks. When using it, you need to choose a diving mask that suits your face size. It is easy to have the problem that the diving mask does not match your own and affects the use. For manufacturers, multiple models of diving masks require multiple molds, which will inevitably increase production costs. In addition, when in use, the existing diving masks are not easy to discharge the gas exhaled b...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More