CN207978730U - Fastening-type oxygenation cap - Google Patents
Fastening-type oxygenation cap Download PDFInfo
- Publication number
- CN207978730U CN207978730U CN201820021876.8U CN201820021876U CN207978730U CN 207978730 U CN207978730 U CN 207978730U CN 201820021876 U CN201820021876 U CN 201820021876U CN 207978730 U CN207978730 U CN 207978730U
- Authority
- CN
- China
- Prior art keywords
- oxygenation
- cap
- rail top
- interior bar
- paranasal sinuses
- 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
The utility model discloses a kind of fastening-type oxygenation caps, belong to oxygenation cap technical field.Including oxygenation cap upper body and oxygenation cap lower body, oxygenation cap upper body and oxygenation cap lower body socket composition oxygenation cap, oxygenation cap upper body is made of rail top and interior bar connection, interior bar is fixed on the lower section of rail top, oxygenation cap lower body is made of lower cap head and outer bar connection, outer bar is fixed on the lower section of lower cap head, interior bar surface is equipped with external screw thread, outer bar is internally provided with internal thread, the inside of interior bar offers oxygen channel, the internal diameter of oxygen channel is gradually reduced from bottom to top, and through paranasal sinuses are offered on rail top, the angle that paranasal sinuses are formed with rail top is 0 180 °.The utility model structure novel, wall-attaching type outlet, does not take up space, beautiful and generous；The internal diameter of oxygen channel is gradually reduced from bottom to top, is increased the pressure of oxygen, is improved oxygenation effect；The angle that paranasal sinuses are formed with rail top has a very wide distribution, and the paranasal sinuses of different directions increase the oxygenation range of oxygenation cap.
Description
Technical field
The utility model is related to oxygenation cap technical fields, specifically, more particularly to a kind of fastening-type oxygenation cap.
Background technology
Oxygenation cap is to supply oxygen or organize the oxygen supply of earthen pipe road for marine product, and existing oxygenation cap oxygenation effect is bad, conveying
Oxygen can not reach each position of fish jar, and existing oxygenation cap occupied space is big, is unfavorable for using.
Invention content
To solve the above-mentioned problems, the utility model discloses a kind of fastening-type oxygenation cap, stable structure, permeable effects
It is good.
The utility model is achieved through the following technical solutions：
A kind of fastening-type oxygenation cap, including oxygenation cap upper body and oxygenation cap lower body, under oxygenation cap upper body and oxygenation cap
Body socket composition oxygenation cap, oxygenation cap upper body are made of rail top and interior bar connection, and the interior bar is fixed on the upper cap
The lower section of head, the oxygenation cap lower body are made of lower cap head and outer bar connection, and the outer bar is fixed on the lower section of the lower cap head,
The interior bar surface is equipped with external screw thread, and the outer bar is internally provided with internal thread, and the interior bar is threadedly coupled with the outer bar, described
The inside of interior bar offers oxygen channel, and the internal diameter of the oxygen channel is gradually reduced from bottom to top, is run through on the rail top
Paranasal sinuses are offered, the angle that the paranasal sinuses are formed with the rail top is 0-180 °.
Compared with prior art, the utility model has the beneficial effects that：
The utility model structure novel, when use, are directly anchored to fish jar bottom plate, and wall-attaching type outlet does not take up space, beautiful
It is generous；The internal diameter of oxygen channel is gradually reduced from bottom to top, is increased the pressure of oxygen, is improved oxygenation effect；Paranasal sinuses with
The angle that rail top is formed has a very wide distribution, and the paranasal sinuses of different directions increase the oxygenation range of oxygenation cap, and oxygenation effect is good.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the cross section structure schematic diagram in the directions the utility model Figure 1A-A.
In figure：1, oxygenation cap upper body；2, oxygenation cap lower body；3, rail top；4, interior bar；5, lower cap head；6, outer bar；7, oxygen
Channel；8, paranasal sinuses.
Specific implementation mode
The utility model is further illustrated below in conjunction with the accompanying drawings：
A kind of fastening-type oxygenation cap, including oxygenation cap upper body 1 and oxygenation cap lower body 2, oxygenation cap upper body 1 and oxygenation cap
The socket composition oxygenation cap of lower body 2, oxygenation cap upper body 1 are made of rail top 3 and the connection of interior bar 4, and the interior bar 4 is fixed on institute
State the lower section of rail top 3, the oxygenation cap lower body 2 is made of lower cap head 5 and the connection of outer bar 6, the outer bar 6 be fixed on it is described under
The lower section of cap head 5,4 surface of the interior bar are equipped with external screw thread, and the outer bar 6 is internally provided with internal thread, the interior bar 4 with it is described outer
Bar 6 is threadedly coupled, and the inside of the interior bar 4 offers oxygen channel 7, and the internal diameter of the oxygen channel 7 gradually subtracts from bottom to top
Small, through paranasal sinuses 8 are offered on the rail top 3, the angle that the paranasal sinuses 8 are formed with the rail top 3 is 0-180 °.
As shown in Figure of description Fig. 1, a kind of fastening-type oxygenation cap, including oxygenation cap upper body 1 and oxygenation cap lower body 2, increase
Oxygen cap upper body 1 and the socket composition oxygenation cap of oxygenation cap lower body 2, oxygenation cap upper body 1 are made of rail top 3 and the connection of interior bar 4, interior bar
4 are fixed on the lower section of rail top 3, and oxygenation cap lower body 2 is made of lower cap head 5 and the connection of outer bar 6, and outer bar 6 is fixed on lower cap head 5
Lower section, 4 surface of interior bar are equipped with external screw thread, and outer bar 6 is internally provided with internal thread, and interior bar 4 is threadedly coupled with outer bar 6 by oxygenation cap upper body
1 and oxygenation cap lower body 2 be fixedly connected, the inside of interior bar 4 offers oxygen channel 7, and the internal diameter of oxygen channel 7 is gradual from bottom to top
Reduce, through paranasal sinuses 8 are offered on rail top 3, the angle that paranasal sinuses 8 are formed with rail top 3 is 0-180 °.
In use, oxygenation cap is fixed on fish jar bottom plate, oxygen enters from oxygen channel 7 and enters in fish jar from paranasal sinuses 8,
Oxygenation, since oxygen channel 7 becomes narrow gradually from bottom to top, the oxygen pressure in oxygen channel 7 are carried out to the water in fish jar
It gradually increasing, oxygen enters from paranasal sinuses 8 in fish jar, and the direction that opens up of paranasal sinuses 8 is in diversification, as shown in Figure of description 2,
Since paranasal sinuses 8 are towards different, the coverage area of oxygen increases, and oxygenation effect increases.Oxygenation cap upper body 1 and oxygenation cap lower body 2
It can be realized and be dismounted by the spinning in and out of interior bar 4 and outer bar 6.
In conclusion the only preferred embodiment of the utility model, is not used for limiting the utility model implementation
Range, equivalent change carried out by all shape, construction, feature and spirit according to described in the utility model claims range with repair
Decorations, should all be included in the right of the utility model.
Claims (1)
1. a kind of fastening-type oxygenation cap, it is characterised in that：Including oxygenation cap upper body (1) and oxygenation cap lower body (2), the oxygenation cap
Upper body (1) and oxygenation cap lower body (2) socket composition oxygenation cap, oxygenation cap upper body (1) is connected by rail top (3) and interior bar (4)
Composition is connect, the interior bar (4) is fixed on the lower section of the rail top (3), and the oxygenation cap lower body (2) is by lower cap head (5) and outside
Bar (6) connection composition, the outer bar (6) are fixed on the lower section of the lower cap head (5), and interior bar (4) surface is equipped with external screw thread,
The outer bar (6) is internally provided with internal thread, and the interior bar (4) is threadedly coupled with the outer bar (6), the inside of the interior bar (4)
Oxygen channel (7) is offered, the internal diameter of the oxygen channel (7) is gradually reduced from bottom to top, is run through on the rail top (3) and is opened
Equipped with paranasal sinuses (8), the angle that the paranasal sinuses (8) are formed with the rail top (3) is 0-180 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820021876.8U CN207978730U (en) | 2018-01-05 | 2018-01-05 | Fastening-type oxygenation cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820021876.8U CN207978730U (en) | 2018-01-05 | 2018-01-05 | Fastening-type oxygenation cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207978730U true CN207978730U (en) | 2018-10-19 |
Family
ID=63818970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820021876.8U Active CN207978730U (en) | 2018-01-05 | 2018-01-05 | Fastening-type oxygenation cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207978730U (en) |
-
2018
- 2018-01-05 CN CN201820021876.8U patent/CN207978730U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |