CN209253854U - A kind of atomizing cup mouthpiece - Google Patents
A kind of atomizing cup mouthpiece Download PDFInfo
- Publication number
- CN209253854U CN209253854U CN201821643620.7U CN201821643620U CN209253854U CN 209253854 U CN209253854 U CN 209253854U CN 201821643620 U CN201821643620 U CN 201821643620U CN 209253854 U CN209253854 U CN 209253854U
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- CN
- China
- Prior art keywords
- air intake
- intake lever
- valve
- atomizing cup
- outlet bar
- 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.)
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Abstract
A kind of atomizing cup mouthpiece, including air intake lever, valve and outlet bar, it is equipped with L-type card slot on the outside of air intake lever one end, air intake lever inner wall is hinged with valve, valve side is connected with spring, spring is fixedly connected with air intake lever bottom, and connection is connected with outlet bar for air intake lever side, is provided with L-type card slot on the outside of outlet bar one end, structure is simple, securely and reliably, it is not only effectively prevented gas backstreaming, but also easy for installation.
Description
Technical field
The utility model relates to medical instruments field, especially a kind of atomizing cup mouthpiece.
Background technique
Atomizing cup is the medical instrument for treating respiratory disease, and bite serves mainly to facilitate patient and sucks medicine mist,
There are some defects for existing atomizing cup, for example the check valve of air guide is all equipped with inside bite, and check valve mostly uses flexible membrane
Structure is easy to be depended on the inner wall of bite tube body when internal pressure is excessive, to will lead to drug reflux or enter miscellaneous
Object, while being difficult to articulate and outer conduit connection type also defective tightness or more troublesome, practical performance is lower.
Utility model content
Purpose of the utility model is to solve existing defect of being difficult to articulate in the prior art, a kind of atomizing cup is provided and is stung
Mouth.
To achieve the goals above, the technical solution adopted in the utility model is: a kind of atomizing cup mouthpiece, including air inlet
Bar, valve and outlet bar, air intake lever one end outside are equipped with L-type card slot, and the air intake lever inner wall is hinged with the valve, institute
State valve side and be connected with spring, the spring is fixedly connected with the air intake lever bottom, the air intake lever side and it is described go out
The conducting connection of gas bar, outlet bar one end outside are provided with the L-type card slot.
A kind of above-mentioned atomizing cup mouthpiece, the air intake lever is open at one end, other end closing, outlet bar one end and institute
State air intake lever conducting connection, another end opening.
A kind of above-mentioned atomizing cup mouthpiece, the valve is relatively thin, is made of lightweight material, and the valve is by its two side seal
Close isolation.
A kind of above-mentioned atomizing cup mouthpiece, the device of spring stiffness coefficient are smaller.
Compared with prior art, the utility model has the following beneficial effects:
1. cooperating spring using valve inside the utility model, it is able to achieve the one-way conduction of gas, while will not make to bring about the desired sensation
Body reflux improves the security performance of bite, relatively sanitary reliable.
2. the air intake lever and outlet bar outer wall of the utility model are all equipped with L-type card slot, connect with outer conduit it is more convenient,
It is even closer, improve the service performance of bite.
Detailed description of the invention
Fig. 1 is the schematic diagram of internal structure of the utility model；
Fig. 2 is the schematic perspective view of the utility model.
In attached drawing: 1, air intake lever；2, L-type card slot；3, valve；4, spring；5, outlet bar.
Specific embodiment
Refering to fig. 1 to a kind of atomizing cup mouthpiece of Fig. 2, including air intake lever 1, valve 3 and outlet bar 5,1 one end of air intake lever outside
Equipped with L-type card slot 2,1 inner wall of air intake lever is hinged with valve 3, and 3 side of valve is connected with spring 4, and spring 4 and 1 bottom of air intake lever are solid
Fixed connection, 1 side of air intake lever and the conducting of outlet bar 5 connect, and are provided with L-type card slot 2 on the outside of 5 one end of outlet bar.
A kind of atomizing cup mouthpiece in the present embodiment, air intake lever 1 is open at one end, the other end closing, 5 one end of outlet bar with into
The conducting connection of gas bar 1, another end opening.
A kind of atomizing cup mouthpiece in the present embodiment, valve 3 is relatively thin, is made of lightweight material, and valve 3 closes its two sides
Isolation.
A kind of atomizing cup mouthpiece in the present embodiment, 4 stiffness factor of spring are smaller.
Concrete operating principle: gas enters from air intake lever one end, and due to air pressure, valve is opened, and into outlet bar, works as gas
Reflux, valve meeting automatically lock make it cannot be introduced into air intake lever, and air intake lever and outlet bar, which can be locked with outer conduit with L-type, to be tied
Fixture block, locking inside insertion L-type card slot is arranged in external guide rod inner wall in structure.
To sum up, the only preferred embodiment of the utility model not is used to limit the range of the utility model implementation,
All equivalent changes and modifications carried out by according to the shape of the utility model claims range, construction, feature and spirit should all include
In in the scope of the claims of the utility model.
Claims (4)
1. a kind of atomizing cup mouthpiece, including air intake lever (1), valve (3) and outlet bar (5), it is characterised in that: the air intake lever
(1) L-type card slot (2) are equipped on the outside of one end, air intake lever (1) inner wall is hinged with the valve (3), valve (3) side
Be connected with spring (4), the spring (4) is fixedly connected with the air intake lever (1) bottom, air intake lever (1) side with it is described
Outlet bar (5) conducting connection, outlet bar (5) one end outside are provided with the L-type card slot (2).
2. a kind of atomizing cup mouthpiece according to claim 1, it is characterised in that: the air intake lever (1) is open at one end, another
End seal is closed, and described outlet bar (5) one end and the air intake lever (1) conducting connect, another end opening.
3. a kind of atomizing cup mouthpiece according to claim 1, it is characterised in that: the valve (3) is relatively thin, using lightweight material
Matter is made, and the valve (3), which closes its two sides, is isolated.
4. a kind of atomizing cup mouthpiece according to claim 1, it is characterised in that: spring (4) stiffness factor is smaller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821643620.7U CN209253854U (en) | 2018-10-10 | 2018-10-10 | A kind of atomizing cup mouthpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821643620.7U CN209253854U (en) | 2018-10-10 | 2018-10-10 | A kind of atomizing cup mouthpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209253854U true CN209253854U (en) | 2019-08-16 |
Family
ID=67552285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821643620.7U Active CN209253854U (en) | 2018-10-10 | 2018-10-10 | A kind of atomizing cup mouthpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209253854U (en) |
-
2018
- 2018-10-10 CN CN201821643620.7U patent/CN209253854U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |