CN207728538U - A kind of new-type air pump - Google Patents
A kind of new-type air pump Download PDFInfo
- Publication number
- CN207728538U CN207728538U CN201820069831.8U CN201820069831U CN207728538U CN 207728538 U CN207728538 U CN 207728538U CN 201820069831 U CN201820069831 U CN 201820069831U CN 207728538 U CN207728538 U CN 207728538U
- Authority
- CN
- China
- Prior art keywords
- air
- bottom plate
- casing
- air pump
- air inlet
- 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
Links
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- Reciprocating Pumps (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of new-type air pumps, belong to air pump equipment technical field.Bottom plate is installed below the casing, and gasket is provided between casing and bottom plate, it is provided with air inlet on the bottom plate, the casing internal is provided with two groups of iron cores, it is provided with swing span between the iron core, and swing span is provided at both ends with rubber cup, it is provided with valve sheet on the outside of the rubber cup, its structure is simple, reasonable design, it is designed using two groups of air inlets, it directly can effectively cut down the flow noise of air-flow, improve noise reduction, air inlet position is equipped with air filtration core simultaneously, the substances such as middle dust for filtering air, dust is avoided to bring into air pump, so as to extend air pump service life.
Description
Technical field
The utility model is related to a kind of new-type air pumps, belong to air pump equipment technical field.
Background technology
Micro air pump is widely used in the fields such as medical instrument, automotive seat, such as sphygmomanometer, massage armchair.However, related
Air pump in technology easy tos produce noise at work, and noise is larger, reduces the quality of product.
Utility model content
In view of the above-mentioned problems, the technical problem to be solved by the present invention is to provide a kind of new-type air pumps.
The new-type air pump of the utility model, it includes casing, gas chamber, iron core, swing span, rubber cup, valve sheet, pad
Piece, bottom plate and air inlet, casing lower section is equipped with bottom plate, and gasket is provided between casing and bottom plate, the bottom
Air inlet is provided on plate, the casing internal is provided with two groups of iron cores, swing span is provided between the iron core, and put
Moving frame is provided at both ends with rubber cup, and valve sheet is provided on the outside of the rubber cup.
Preferably, the iron core is in mountain type structure, and enameled wire loop is provided with outside iron core.
Preferably, the air inlet is equipped with two groups, and air filtration core is provided at air inlet.
The beneficial effects of the utility model：Its structure is simple, reasonable design, is designed using two groups of air inlets, can be direct
The flow noise for effectively cutting down air-flow improves noise reduction, while air inlet position is equipped with air filtration core, for filtering air
The substances such as middle dust, avoid dust from bringing into air pump, so as to extend air pump service life.
Description of the drawings
The utility model is described in detail by following specific implementations and attached drawing for ease of explanation,.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is sectional view along A-A in Fig. 1；
Fig. 3 is the floor structure schematic diagram of the utility model.
Reference numeral：Casing 1, gas chamber 2, iron core 3, swing span 4, rubber cup 5, valve sheet 6, gasket 7, bottom plate 8, air inlet
Mouth 9.
Specific implementation mode
As shown in Figure 1-Figure 3, present embodiment uses following technical scheme：It include casing 1, gas chamber 2, iron core 3,
Swing span 4, rubber cup 5, valve sheet 6, gasket 7, bottom plate 8 and air inlet 9,1 lower section of casing are equipped with bottom plate 8, and
It is provided with gasket 7 between casing 1 and bottom plate 8, air inlet 9 is provided on the bottom plate 8, the casing 1 is internally provided with
Two groups of iron cores 3 are provided with swing span 4 between the iron core 3, and swing span 4 is provided at both ends with rubber cup 5, the rubber
5 outside of rubber bowl is provided with valve sheet 6, and the iron core 3 is in mountain type structure, and is provided with enameled wire outside iron core 3
Circle generates magnetic field behind energization source, and the swing span 4 for studding with positive and negative anodes magnet among two iron cores 3 is driven to make swing, it is described into
Gas port 9 is equipped with two groups, and air filtration core is provided at air inlet 9, is designed using two groups of air inlets 9, effectively reduces air inlet
When the noise that generates, while air admission hole 9 is equipped with air filtration core, for filtering air in the substances such as dust, avoid dust from bringing into
In air pump, so as to extend air pump service life.
Present embodiment operation principle is：Two mountain shaped iron cores 3 are fixed on air pump casing 1 around upper enameled wire loop
Interior left and right end generates magnetic field behind energization source, and the swing span 4 for studding with positive and negative anodes magnet among two iron cores 3 is driven to make front and back pendulum
It is dynamic, and then two pairs of rubber cups 5 is driven to make back and forth to stretch to suck gas, air inlet 9 is located at 1 top of casing, by valve
After door piece 6 controls intake and exhaust amount, air-flow and air pressure are generated, two groups of air inlets simultaneously of air inlet 9 directly can effectively cut down gas
The flow noise of stream improves noise reduction, while being equipped with air filtration core at air admission hole 9, for filtering air the objects such as middle dust
Matter.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (3)
1. a kind of new-type air pump, it is characterised in that：It includes casing（1）, gas chamber（2）, iron core（3）, swing span（4）, rubber skin
Bowl（5）, valve sheet（6）, gasket（7）, bottom plate（8）And air inlet（9）, the casing（1）Lower section is equipped with bottom plate（8）, and
Casing（1）With bottom plate（8）Between be provided with gasket（7）, the bottom plate（8）On be provided with air inlet（9）, the casing
（1）It is internally provided with two groups of iron cores（3）, the iron core（3）Between be provided with swing span（4）, and swing span（4）Both ends are arranged
There is rubber cup（5）, the rubber cup（5）Outside is provided with valve sheet（6）.
2. a kind of new-type air pump according to claim 1, it is characterised in that：The iron core（3）In mountain type knot
Structure, and iron core（3）Outside is provided with enameled wire loop.
3. a kind of new-type air pump according to claim 1, it is characterised in that：The air inlet（9）Equipped with two groups, and into
Gas port（9）Place is provided with air filtration core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820069831.8U CN207728538U (en) | 2018-01-16 | 2018-01-16 | A kind of new-type air pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820069831.8U CN207728538U (en) | 2018-01-16 | 2018-01-16 | A kind of new-type air pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207728538U true CN207728538U (en) | 2018-08-14 |
Family
ID=63082719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820069831.8U Expired - Fee Related CN207728538U (en) | 2018-01-16 | 2018-01-16 | A kind of new-type air pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207728538U (en) |
-
2018
- 2018-01-16 CN CN201820069831.8U patent/CN207728538U/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: 20180814 Termination date: 20200116 |