CN210331325U - Oxygen breathing mask - Google Patents
Oxygen breathing mask Download PDFInfo
- Publication number
- CN210331325U CN210331325U CN201920527595.4U CN201920527595U CN210331325U CN 210331325 U CN210331325 U CN 210331325U CN 201920527595 U CN201920527595 U CN 201920527595U CN 210331325 U CN210331325 U CN 210331325U
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- CN
- China
- Prior art keywords
- cover body
- shaped frame
- frame
- folding
- sliding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an oxygen breathing mask, which comprises a frame and a mask body, wherein the frame comprises a lower U-shaped frame, a sliding structure and an upper n-shaped frame, and the upper end of the lower U-shaped frame is connected with the upper n-shaped frame in a sliding way through the sliding structure; the cover body comprises a hard cover body, a folding cover body and a soft cover body, the hard cover body is fixedly connected with the lower U-shaped frame, the folding cover body is fixedly connected with the sliding structure, the soft cover body is fixedly connected with the upper n-shaped frame, and the soft cover body, the folding cover body and the hard cover body are sequentially and hermetically connected from top to bottom; the oxygen breathing mask of the utility model divides the frame into an upper and a lower split type structures, and is connected through the sliding structure, so that the oxygen breathing mask can be positioned according to the requirement condition of a user, thereby realizing the size adjustment; meanwhile, the upper n-shaped frame is arranged into a bendable structure, so that the upper n-shaped frame can be folded to be arranged at the lower part of the nose, and the independent breathing of the mouth and the nose is realized.
Description
Technical Field
The utility model relates to an oxygen machine accessory especially relates to an oxygen breathing mask.
Background
Oxygen breathing mask is as the play oxygen device of oxygen machine, and it is direct and human contact, what general oxygen breathing mask adopted all covers user's mouth nose, and the size of most oxygen breathing masks at present stage is fixed size moreover, and it can not carry out nimble condition according to user's face size and the distance between the mouth nose, the not tight condition of compaction probably appears. Moreover, the user cannot choose whether to use nasal breathing or mouth breathing according to his own preferences.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an oxygen breathing mask for solving the problems.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
an oxygen breathing mask comprises a frame and a mask body, wherein the opening of the mask body is fixedly connected with the frame, an air inlet valve and an air outlet valve are arranged on the mask body, the air inlet valve is communicated with an oxygen pipe,
the frame comprises a lower U-shaped frame, a sliding device and an upper n-shaped frame, and the upper end of the lower U-shaped frame is slidably connected with the upper n-shaped frame through the sliding device;
the cover body comprises a hard cover body, a folding cover body and a soft cover body, the hard cover body is fixedly connected with the lower U-shaped frame, the folding cover body is fixedly connected with the sliding device, the soft cover body is fixedly connected with the upper n-shaped frame, and the soft cover body, the folding cover body and the hard cover body are sequentially and hermetically connected from top to bottom;
the sliding device comprises sliding holes and sliding rods, the two sliding holes are formed in the inner portion of the upper end of the lower U-shaped frame, the upper ends of the two sliding rods are fixedly connected with the lower end of the upper n-shaped frame respectively, and the lower ends of the two sliding rods are arranged in the two sliding holes respectively and can slide up and down along the sliding holes.
Specifically, the hard cover body is a hard plastic cover, the soft cover body is a soft silica gel cover, the folding cover body is of a folding fan-shaped sector folding structure, and the folding point is located at one end far away from the sliding device.
Specifically, go up n type frame and include left pole, right pole and overcoat, the overcoat is the silica gel pole, the first end of left side pole with the upper end fixed connection of litter, the first end of right side pole and another the upper end fixed connection of litter, the second section of left side pole is provided with the plug, the second end of right side pole is provided with the jack, the left side pole with the right side pole passes through the plug with the detachable fixed connection of jack just becomes n type structure, n type structure sets up in the overcoat, the both ends of overcoat respectively in slider sealing connection.
Preferably, the air inlet valve and the air outlet valve are both arranged on the hard cover body.
The beneficial effects of the utility model reside in that:
the oxygen breathing mask of the utility model has the advantages that the frame is divided into an upper split structure and a lower split structure, and the upper split structure and the lower split structure are connected through the sliding device, so that the oxygen breathing mask can be positioned according to the requirement condition of a user, and the size is adjusted; meanwhile, the upper n-shaped frame is arranged into a bendable structure, so that the upper n-shaped frame can be folded to be arranged at the lower part of the nose, and the purpose of independent breathing of the mouth and the nose is realized.
Drawings
FIG. 1 is a side view of an oxygen breath according to the present invention;
fig. 2 is a front view of the frame of the present invention, wherein the upper n-shaped frame is not folded;
fig. 3 is a front view of the frame of the present invention, in which the upper n-shaped frame is folded.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
example one
As shown in fig. 1 and 2, the utility model relates to an oxygen breathing mask, including the frame 1 and the cover body, the opening part and the frame 1 fixed connection of the cover body are provided with admission valve and air outlet valve on the cover body, admission valve and oxygen hose intercommunication, and admission valve and air outlet valve all set up on the stereoplasm cover body 4.
The frame 1 comprises a lower U-shaped frame 5, a sliding device and an upper n-shaped frame, wherein the upper end of the lower U-shaped frame 5 is connected with the upper n-shaped frame in a sliding mode through the sliding device; the sliding device comprises sliding holes 6 and sliding rods 7, the two sliding holes 6 are arranged inside the upper end of the lower U-shaped frame 5, the upper ends of the two sliding rods 7 are fixedly connected with the lower end of the upper n-shaped frame respectively, and the lower ends of the two sliding rods 7 are arranged in the two sliding holes 6 respectively and can slide up and down along the sliding holes 6.
The cover body comprises a hard cover body 4, a folding cover body 3 and a soft cover body 2, wherein the hard cover body 4 is fixedly connected with a lower U-shaped frame 5, the folding cover body 3 is fixedly connected with a sliding device, the soft cover body 2 is fixedly connected with an upper n-shaped frame, and the soft cover body 2, the folding cover body 3 and the hard cover body 4 are sequentially and hermetically connected from top to bottom; the hard cover body 4 is a hard plastic cover, the soft cover body 2 is a soft silica gel cover, the folding cover body 3 is a folding fan-shaped sector folding structure, and the folding point is located at one end far away from the sliding device.
When the user need adjust n type frame and the distance between the lower U type frame 5, through pull-up or push down slider for the litter 7 slides from top to bottom in slide opening 6, thereby can realize adjusting the purpose of frame 1 size, after pull-up or push down slider, because cover body size changes, consequently, realizes through folding flexible of the cover body 3, thereby can effectually avoid appearing the condition emergence that the cover body damaged.
Example two
As shown in fig. 1 and 3, the upper n-shaped frame includes a left rod 10, a right rod 9 and an outer sleeve 8, the outer sleeve 8 is a silica gel rod, a first end of the left rod 10 is fixedly connected with an upper end of a sliding rod 7, a first end of the right rod 9 is fixedly connected with an upper end of another sliding rod 7, a second section of the left rod 10 is provided with a plug, a second end of the right rod 9 is provided with a jack, the left rod 10 and the right rod 9 are detachably and fixedly connected through the plug and the jack, and are in an n-shaped structure, the n-shaped structure is arranged in the outer sleeve 8, and two ends of the outer sleeve 8 are respectively connected with a sliding device in a sealing. .
When a user needs to breathe independently through the mouth and the nose, the left rod 10 and the right rod 9 are held by hands, the plug and the jack are separated by pulling, then the left rod 10 and the right rod 9 are overlapped for the first time, the upper n-shaped frame is pressed down to form an illustration structure, and the illustration structure is placed below the nostrils of the user, so that the independent breathing through the mouth and the nose can be realized.
The first ends of the left rod 10 and the right rod 9 are elastically connected with the sliding device through elastic steel wires, so that the folding chair can be easily folded and can be reset at the same time.
The technical scheme of the utility model is not limited to the restriction of above-mentioned specific embodiment, all according to the utility model discloses a technical scheme makes technical deformation, all falls into within the protection scope of the utility model.
Claims (4)
1. The utility model provides an oxygen breathing mask, includes the frame and the cover body, the opening part of the cover body with frame fixed connection, be provided with admission valve and air outlet valve on the cover body, admission valve and oxygen hose intercommunication, its characterized in that:
the frame comprises a lower U-shaped frame, a sliding device and an upper n-shaped frame, and the upper end of the lower U-shaped frame is slidably connected with the upper n-shaped frame through the sliding device;
the cover body comprises a hard cover body, a folding cover body and a soft cover body, the hard cover body is fixedly connected with the lower U-shaped frame, the folding cover body is fixedly connected with the sliding device, the soft cover body is fixedly connected with the upper n-shaped frame, and the soft cover body, the folding cover body and the hard cover body are sequentially and hermetically connected from top to bottom;
the sliding device comprises sliding holes and sliding rods, the two sliding holes are formed in the inner portion of the upper end of the lower U-shaped frame, the upper ends of the two sliding rods are fixedly connected with the lower end of the upper n-shaped frame respectively, and the lower ends of the two sliding rods are arranged in the two sliding holes respectively and can slide up and down along the sliding holes.
2. The oxygen breathing mask of claim 1 wherein: the hard cover body is a hard plastic cover, the soft cover body is a soft silica gel cover, the folding cover body is of a folding fan-shaped sector folding structure, and the folding point is located at one end far away from the sliding device.
3. The oxygen breathing mask of claim 2 wherein: go up n type frame and include left pole, right pole and overcoat, the overcoat is the silica gel pole, the first end of left pole with the upper end fixed connection of litter, the first end of right pole and another the upper end fixed connection of litter, the second section of left pole is provided with the plug, the second end of right pole is provided with the jack, the left pole with the right pole passes through the plug with the detachable fixed connection of jack just becomes n type structure, n type structure sets up in the overcoat, the both ends of overcoat respectively in slider sealing connection.
4. The oxygen breathing mask of claim 3 wherein: the air inlet valve and the air outlet valve are both arranged on the hard cover body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920527595.4U CN210331325U (en) | 2019-04-16 | 2019-04-16 | Oxygen breathing mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920527595.4U CN210331325U (en) | 2019-04-16 | 2019-04-16 | Oxygen breathing mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210331325U true CN210331325U (en) | 2020-04-17 |
Family
ID=70180121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920527595.4U Expired - Fee Related CN210331325U (en) | 2019-04-16 | 2019-04-16 | Oxygen breathing mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210331325U (en) |
-
2019
- 2019-04-16 CN CN201920527595.4U patent/CN210331325U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200417 Termination date: 20210416 |