CN220588758U

CN220588758U - Mask

Info

Publication number: CN220588758U
Application number: CN202322051537.8U
Authority: CN
Inventors: 李宁军; 阚晓兰; 孔悦; 王颖; 冯巧玲
Original assignee: Jihua 3543 Knitting Garment Co Ltd
Current assignee: Jihua 3543 Knitting Garment Co Ltd
Priority date: 2023-08-01
Filing date: 2023-08-01
Publication date: 2024-03-15
Anticipated expiration: 2033-08-01

Abstract

The utility model discloses a mask. A connecting piece for connecting an oxygen pipe is arranged on the mask; the connecting piece consists of an inner connecting piece and an outer connecting piece; the inner connecting piece comprises an inner bottom plate, and an inner air outlet pipe is arranged on the inner bottom plate; the outer connecting piece comprises an outer bottom plate, and an outgoing air pipe is arranged on the outer bottom plate; the mask is provided with an air outlet; the inner air outlet pipe of the inner connecting piece extends out of the mask from the inside of the mask; the outer air outlet pipe of the outer connecting piece is sleeved on the inner air outlet pipe. According to the mask disclosed by the utility model, the plurality of elastic annular wing segments on the outer side of the inner air outlet pipe are matched with the plurality of annular protrusions correspondingly arranged on the inner side of the outer air outlet pipe, and the outer air outlet pipe is sleeved with the outer air outlet pipe and then pressed against each other to finish the installation, so that the mask is time-saving and labor-saving and convenient to install. An oxygen monitoring device is arranged at the air outlet pipe, so that the oxygen content can be monitored in real time; the oxygen monitoring device transmits signals through Bluetooth, and is small in size and low in power consumption.

Description

Mask

Technical Field

The utility model relates to a mask

Background

In some cases, it is desirable to wear the mask for a long period of time. When wearing the mask for a long time, some people can feel dizziness and choking hypoxia.

Disclosure of Invention

In order to overcome the defects, the utility model aims to provide a mask which can be used for connecting an oxygen bottle.

In order to achieve the purpose, the mask is provided with the connecting piece for connecting the oxygen pipe; the connecting piece consists of an inner connecting piece and an outer connecting piece; the inner connecting piece comprises an inner bottom plate, and an inner air outlet pipe is arranged on the inner bottom plate; the outer connecting piece comprises an outer bottom plate, and an outgoing air pipe is arranged on the outer bottom plate; the mask is provided with an air outlet; the inner air outlet pipe of the inner connecting piece extends out of the mask from the inside of the mask; the outer air outlet pipe of the outer connecting piece is sleeved on the inner air outlet pipe.

Further, a plurality of elastic annular fin segments are axially arranged on the outer side of the inner air outlet pipe; a plurality of annular bulges are correspondingly arranged on the inner side of the outgoing air pipe.

Further, more than one protrusion is arranged on the upper surface of the inner bottom plate, and more than one positioning hole is correspondingly arranged on the outer bottom plate.

Further, a tee joint is connected to the air outlet of the air outlet pipe; one free end of the tee joint is connected with an oxygen pipe, and the other free end is connected with an oxygen monitoring device.

Further, the oxygen monitoring device comprises a shell, an oxygen sensor is arranged at the front end of the shell, a circuit board and a Bluetooth communication assembly are arranged in the middle of the shell, and a battery is arranged at the rear section of the shell; wherein the oxygen sensor is mounted on the circuit board; the signal output end of the circuit board is connected with the signal input end of the Bluetooth communication component; the battery provides electric energy for the circuit board and the Bluetooth communication assembly.

According to the mask disclosed by the utility model, the plurality of elastic annular wing segments on the outer side of the inner air outlet pipe are matched with the plurality of annular protrusions correspondingly arranged on the inner side of the outer air outlet pipe, and the outer air outlet pipe is sleeved with the outer air outlet pipe and then pressed against each other to finish the installation, so that the mask is time-saving and labor-saving and convenient to install. An oxygen monitoring device is arranged at the air outlet pipe, so that the oxygen content can be monitored in real time; the oxygen monitoring device transmits signals through Bluetooth, and is small in size and low in power consumption.

Drawings

Fig. 1 is a schematic structural view of an inner connector according to the present utility model.

Fig. 2 is a schematic top view of fig. 1.

Fig. 3 is a schematic structural view of the external connection member of the present utility model.

Fig. 4 is a schematic view of the structure at the time of assembly.

Detailed Description

Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The mask 1 is provided with a connecting piece for connecting an oxygen pipe; the connecting piece consists of an inner connecting piece 2 and an outer connecting piece 3; the inner connecting piece comprises an inner bottom plate 21, and an inner air outlet pipe 22 is arranged on the inner bottom plate; the outer connector comprises an outer bottom plate 31 on which an outgoing air pipe 32 is arranged; the mask 1 is provided with an air outlet; the inner air outlet pipe of the inner connecting piece extends out of the mask from the inside of the mask; the outer air outlet pipe of the outer connecting piece is sleeved on the inner air outlet pipe.

As a further improvement of the utility model, a plurality of elastic annular fin segments 23 are axially arranged on the outer side of the inner air outlet pipe, and the fin segments are inclined downwards to form a barb shape; a plurality of annular bulges 33 are correspondingly arranged on the inner side of the outgoing air pipe. Therefore, after the outer air pipe is sleeved outside the inner air pipe, the outer air pipe can be mutually pressed up and down, so that the installation is completed, and time and labor are saved. After the installation is finished, the outer air pipe is difficult to pull out from the inner air pipe due to the existence of the barbed wing segments.

As a further improvement of the present utility model, the upper surface of the inner bottom plate is provided with more than one protrusion 24, which may be spike-shaped, and the outer inner plate is correspondingly provided with more than one positioning hole 34. Thus, the spike-shaped bulge can penetrate through the mask and be inserted into the positioning hole so as to prevent the connecting piece and the mask from rotating mutually.

As a further improvement of the utility model, a tee joint 4 is connected at the air outlet of the outgoing air pipe; the tee joint can be integrally arranged with the outgoing air pipe or can be in plug-in arrangement; one free end of the tee joint is connected with an oxygen pipe, and the other free end is connected with an oxygen monitoring device 5.

As a further improvement of the present utility model, the oxygen monitoring device includes a housing 51, an oxygen sensor 52 is disposed at the front end of the housing, a circuit board and a bluetooth communication module 53 are disposed in the middle of the housing, and a battery 54 is disposed at the rear section of the housing; wherein the oxygen sensor is mounted on the circuit board; the signal output end of the circuit board is connected with the signal input end of the Bluetooth communication component; the battery provides electric energy for the circuit board and the Bluetooth communication assembly; the oxygen monitoring device transmits signals through Bluetooth, and is small in size and low in power consumption.

The present utility model has been described in detail with reference to the drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model. Many other changes and modifications may be made without departing from the spirit and scope of the utility model and should be considered as within the scope of the utility model.

In the description of the present specification, a particular feature, structure, material, or characteristic may be combined in any suitable manner in one or more embodiments or examples.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. A mask is characterized in that a connecting piece for connecting an oxygen pipe is arranged on the mask; the connecting piece consists of an inner connecting piece and an outer connecting piece; the inner connecting piece comprises an inner bottom plate, and an inner air outlet pipe is arranged on the inner bottom plate; the outer connecting piece comprises an outer bottom plate, and an outgoing air pipe is arranged on the outer bottom plate; the mask is provided with an air outlet; the inner air outlet pipe of the inner connecting piece extends out of the mask from the inside of the mask; the outer air outlet pipe of the outer connecting piece is sleeved on the inner air outlet pipe.

2. The mask of claim 1 wherein a plurality of flexible annular fin segments are axially disposed on the outside of said inner outlet tube; a plurality of annular bulges are correspondingly arranged on the inner side of the outgoing air pipe.

3. The mask of claim 1 wherein more than one protrusion is provided on the upper surface of the inner base plate and more than one locating hole is provided on the outer base plate.

4. The mask of claim 1 wherein a tee is connected to the outlet of the outlet tube; one free end of the tee joint is connected with an oxygen pipe, and the other free end is connected with an oxygen monitoring device.

5. The mask of claim 4 wherein the oxygen monitoring device comprises a housing, an oxygen sensor is disposed at the front end of the housing, a circuit board and a bluetooth communication module are disposed in the middle of the housing, and a battery is disposed at the rear section of the housing; wherein the oxygen sensor is mounted on the circuit board; the signal output end of the circuit board is connected with the signal input end of the Bluetooth communication component; the battery provides electric energy for the circuit board and the Bluetooth communication assembly.