CN207268207U - A kind of air pump exhaust structure - Google Patents
A kind of air pump exhaust structure Download PDFInfo
- Publication number
- CN207268207U CN207268207U CN201721199174.0U CN201721199174U CN207268207U CN 207268207 U CN207268207 U CN 207268207U CN 201721199174 U CN201721199174 U CN 201721199174U CN 207268207 U CN207268207 U CN 207268207U
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- CN
- China
- Prior art keywords
- hole
- air
- exhaust
- exhaustion plate
- umbrella valve
- 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 a kind of air pump exhaust structure, including exhaustion plate and umbrella valve, exhaustion plate includes inlet channel and exhaust passage, inlet channel includes the first through hole and air through hole through exhaustion plate, exhaust passage includes the second through hole and exhaust hole through exhaustion plate, umbrella valve includes gas shutoff face and the protrusion being arranged on gas shutoff face, umbrella valve is interlocked with the first through hole on exhaustion plate or the second through hole respectively by protrusion, the gas shutoff face covering air through hole or exhaust hole of umbrella valve after fastening, air through hole and exhaust hole are the through holes of aperture gradual change, air through hole and exhaust hole are big compared with the other end close to the aperture of umbrella valve gas shutoff face one end.Air through hole and exhaust hole are designed as aperture gradual change through hole by the utility model, so that air produces the possibility of resonance, and then caused noise during reduction air pump operation with air pump assembly when having prevented air pump operation.The utility model is used to control air flow in one direction.
Description
Technical field
It the utility model is related to air pump structure technical field.
Background technology
Air pump be in actual life often in contact with to a kind of device, be mainly used for inflation and bleeding, conventional gas
Pump includes automatic tire pump and hand air pump.
Traditional air pump is made of multiple accessories, and including air bleeding valve, the effect of air bleeding valve is to control air
Flowing to, the air bleeding valve in conventional air pumps is provided with multiple isometrical through holes, and such design can cause during air circulation,
Air is produced covibration with air pump, larger noise is produced inside air pump, so as to bring influence to surrounding people.
Utility model content
The technical problems to be solved in the utility model is：A kind of exhaust structure that can reduce air pump noise is provided.
The solution that the utility model solves its technical problem is：
A kind of air pump exhaust structure, including exhaustion plate and several umbrella valves, the exhaustion plate include inlet channel and
Exhaust passage, the inlet channel include the first through hole and air through hole through exhaustion plate, and the exhaust passage includes running through
The second through hole and exhaust hole of exhaustion plate, the umbrella valve includes gas shutoff face and the protrusion being arranged on gas shutoff face, described
Umbrella valve by protrusion be interlocked respectively with the first through hole on exhaustion plate or the second through hole, after fastening the gas shutoff face of umbrella valve cover into
Vent hole or exhaust hole, the air through hole and exhaust hole are the through hole of aperture gradual change, the air through hole and row
Vent hole is big compared with the other end close to the aperture of umbrella valve gas shutoff face one end.The certain inlet channel and exhaust passage can be equipped with
Multiple, as long as exhaust plate surface is sufficiently large, but to ensure the exhaust efficiency and intake efficiency of air pump, the air inlet is led to
The quantity of road and exhaust passage should be identical.
Further as above-mentioned technical proposal is improved, and the air through hole and exhaust hole are both provided with 6, described
Air through hole circular array centered on first through hole is arranged, exhaust hole circular array centered on the second through hole
Arrangement.
Further as above-mentioned technical proposal is improved, and the exhaustion plate is square structure, the exhaustion plate upper left side, a left side
Lower section, upper right side and lower right are both provided with installation through-hole, and the installation through-hole inner wall is equipped with helicitic texture.
Further as above-mentioned technical proposal is improved, and the gas shutoff face of the umbrella valve and protrusion are integrally formed.
The beneficial effects of the utility model are：The utility model passes through the air through hole and exhaust hole to existing exhaustion plate
Redesigned, be designed to aperture gradual change through hole, so that air produces altogether with air pump assembly when having prevented air pump operation
The possibility shaken, and then reduce caused noise when air pump is run.The utility model is applied to be used to control sky in air pump device
Gas one-way flow.
Brief description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described.Obviously, described attached drawing is the part of the embodiment of the utility model, rather than entirely
Portion's embodiment, those skilled in the art without creative efforts, can also obtain it according to these attached drawings
His designing scheme and attached drawing.
Fig. 1 is the exhaustion plate dimensional structure diagram of the utility model；
Fig. 2 is the exhaustion plate front schematic view of the utility model；
Fig. 3 is the exhaustion plate fermentation schematic diagram of the utility model；
Fig. 4 is the umbrella valve dimensional structure diagram of the utility model.
Embodiment
Carried out below with reference to the technique effect of the design of embodiment and attached drawing to the utility model, concrete structure and generation
Clearly and completely describe, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is the part of the embodiment of the utility model, rather than whole embodiments, the embodiment based on the utility model, the skill of this area
The other embodiment that art personnel are obtained without creative efforts, belongs to the model of the utility model protection
Enclose.In addition, all connection relations being previously mentioned in text, not singly refer to component and directly connect, and refer to can be according to specific implementation feelings
Condition, by adding or reducing couple auxiliary, to form more preferably draw bail.Each technical characteristic in the invention,
Can be with combination of interactions on the premise of not conflicting conflict.
With reference to Fig. 1~Fig. 4, the utility model discloses a kind of air pump exhaust structure, including exhaustion plate 1 and several umbrellas
Valve 2, the exhaustion plate 1 include inlet channel and exhaust passage, and the inlet channel includes the first through hole through exhaustion plate 1
11 and air through hole 12, the exhaust passage includes the second through hole 13 and exhaust hole 14 through exhaustion plate 1, the umbrella valve
2 include gas shutoff face 21 and protrusion 22 that is arranged on gas shutoff face 21, the umbrella valve 2 by raised 22 respectively with exhaustion plate 1
11 or second through hole 13 of first through hole be interlocked, the gas shutoff face 21 of umbrella valve 2 covers air through hole 12 or exhaust hole after fastening
14, the air through hole 12 and exhaust hole 14 are the through hole of aperture gradual change, the air through hole 12 and exhaust hole 14
It is big compared with the other end close to the aperture of 2 gas shutoff face of umbrella valve, 21 one end；1 structure of exhaustion plate as described in Figure 1, two umbrella valves 2 are pacified
After loading onto, the gas shutoff face 21 of two umbrella valves 2 should be respectively in the positive and negative of exhaustion plate 1.When being exhausted, it is logical to be arranged on exhaust
The gas shutoff face 21 of the umbrella valve 2 in road can start, and air is discharged from exhaust hole 14, and be arranged on the stifled of the umbrella valve 2 of inlet channel
Gas face 21 can then be close to air through hole 12, prevent air from entering；It is further to note that the inlet channel and exhaust are logical
Road can be equipped with it is multiple, as long as 1 surface of exhaustion plate is sufficiently large, but for ensure air pump exhaust efficiency and air inlet effect
Rate, the quantity of the inlet channel and exhaust passage should be identical；The utility model is led to by the air inlet to existing exhaustion plate 1
Hole 12 and exhaust hole 14 are redesigned, and are designed to aperture gradual change through hole, so as to prevent air during air pump operation
Caused noise when the possibility of resonance is produced with air pump assembly, and then reducing air pump operation, while the utility model is by air inlet
Through hole 12 and exhaust hole 14 are designed as the shape, and air through hole 12 and 14 both ends of exhaust hole hair can be reduced in production
The generation of thorn.
Preferred embodiment is further used as, to ensure that air pump has enough exhaust efficiency and intake efficiency, this reality
With in new embodiment, the air through hole 12 and exhaust hole 14 are both provided with 6, the air through hole 12 with
Circular array is arranged centered on first through hole 11, and the exhaust hole 14 circular array centered on the second through hole 13 is arranged
Cloth.Also to ensure that when 2 gas shutoff face 21 of umbrella valve starts, the rate of air circulation of air through hole 12 or exhaust hole 14 is consistent,
The gas shutoff face 21 of umbrella valve 2 can be also configured as circle.
Preferred embodiment is further used as, for ease of 1 air pump other assemblies of exhaustion plate are assembled together, this practicality
In new embodiment, the exhaustion plate 1 is square structure, 1 upper left side of exhaustion plate, lower left, upper right side and
Lower right is both provided with installation through-hole 15, and 15 inner wall of installation through-hole is equipped with helicitic texture.
Preferred embodiment is further used as, to improve the production efficiency of the umbrella valve 2, the utility model specific implementation
In mode, the gas shutoff face 21 of the umbrella valve 2 and protrusion 22 are integrally formed.
The better embodiment of the utility model is illustrated above, but the invention be not limited to it is described
Embodiment, those skilled in the art can also make a variety of equivalent changes on the premise of without prejudice to the utility model spirit
Type or replacement, these equivalent modifications or replacement are all contained in the application claim limited range.
Claims (4)
1. a kind of air pump exhaust structure, including exhaustion plate (1) and several umbrella valves (2), it is characterised in that：The exhaustion plate
(1) inlet channel and exhaust passage are included, the inlet channel includes the first through hole (11) and air inlet through exhaustion plate (1)
Through hole (12), the exhaust passage include the second through hole (13) and exhaust hole (14) through exhaustion plate (1), the umbrella valve
(2) gas shutoff face (21) and the protrusion (22) being arranged on gas shutoff face (21) are included, the umbrella valve (2) passes through raised (22) difference
It is interlocked with the first through hole (11) on exhaustion plate (1) or the second through hole (13), gas shutoff face (21) covering of umbrella valve (2) after fastening
Air through hole (12) or exhaust hole (14), the air through hole (12) and exhaust hole (14) are the logical of aperture gradual change
Hole, the air through hole (12) and exhaust hole (14) are big compared with the other end close to the aperture of umbrella valve (2) gas shutoff face (21) one end.
A kind of 2. air pump exhaust structure according to claim 1, it is characterised in that：The air through hole (12) and row
Vent hole (14) is both provided with 6, and the air through hole (12) circular array centered on first through hole (11) is arranged, described
Exhaust hole (14) circular array centered on the second through hole (13) is arranged.
A kind of 3. air pump exhaust structure according to claim 2, it is characterised in that：The exhaustion plate (1) is square knot
Structure, exhaustion plate (1) upper left side, lower left, upper right side and the lower right are both provided with installation through-hole (15), and the installation is logical
Hole (15) inner wall is equipped with helicitic texture.
A kind of 4. air pump exhaust structure according to claim 3, it is characterised in that：The gas shutoff face of the umbrella valve (2)
(21) and raised (22) are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721199174.0U CN207268207U (en) | 2017-09-18 | 2017-09-18 | A kind of air pump exhaust structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721199174.0U CN207268207U (en) | 2017-09-18 | 2017-09-18 | A kind of air pump exhaust structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207268207U true CN207268207U (en) | 2018-04-24 |
Family
ID=61961520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721199174.0U Expired - Fee Related CN207268207U (en) | 2017-09-18 | 2017-09-18 | A kind of air pump exhaust structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207268207U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112263850A (en) * | 2020-09-30 | 2021-01-26 | 青岛双瑞海洋环境工程股份有限公司 | Gas-liquid separation device for sodium hypochlorite generator |
-
2017
- 2017-09-18 CN CN201721199174.0U patent/CN207268207U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112263850A (en) * | 2020-09-30 | 2021-01-26 | 青岛双瑞海洋环境工程股份有限公司 | Gas-liquid separation device for sodium hypochlorite generator |
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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: 20180424 Termination date: 20190918 |