CN206377005U - A kind of Jing Yin anti-interference air pumps of YYP370 3L - Google Patents
A kind of Jing Yin anti-interference air pumps of YYP370 3L Download PDFInfo
- Publication number
- CN206377005U CN206377005U CN201621281428.9U CN201621281428U CN206377005U CN 206377005 U CN206377005 U CN 206377005U CN 201621281428 U CN201621281428 U CN 201621281428U CN 206377005 U CN206377005 U CN 206377005U
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- China
- Prior art keywords
- mounting seat
- circular slab
- breach
- yyp370
- jing yin
- 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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- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Details Of Reciprocating Pumps (AREA)
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Abstract
The utility model discloses a kind of Jing Yin anti-interference air pumps of YYP370 3L, including circular slab, mounting seat and valve plate, the upper surface of the circular slab, which is installed, is provided with rubber piston, and the one week equidistantly distributed in the outward flange of circular slab is provided with three breach, the breach is corresponding with three breach that mounting seat outward flange is provided with, the mounting seat is engaged rounded shape with circular slab, and outlet passageway is provided with the upper surface of mounting seat, the outward flange of valve plate is provided with the mounting hole being engaged with circular slab and the outer peripheral breach of mounting seat in one week.A kind of Jing Yin anti-interference air pumps of YYP370 3L of the utility model are by increasing rubber piston cross-sectional area, to increase aeration speed, so as to reduce motor speed, ensure that air-pump inflating speed is constant, and air pump level of noise is reduced, while increasing outlet position channel volume, plastic cement thickness increases to 5.2mm by former 3.0mm, other Primordial Qi road is changed to hollow, increase gas appearance plot ratio for air flue.
Description
Technical field
The utility model is related to air pump technical field, specially a kind of Jing Yin anti-interference air pumps of YYP370-3L.
Background technology
Air pump is " air pump ", excludes air from a closing space or a kind of device of air is added from closing space.
Air pump is broadly divided into electric air pump and hand air pump, foot-propelled air pump.Electric air pump.Using electric power as the air pump of power, pass through electric power
Do not stop compressed air, produce air pressure.It is mainly used in pneumatic gluing, automobile inflating etc..YYP370-3L as air pump a kind of type
Number, such air pump in the market, level of noise, due to the limitation such as structure, volume, can not drop again at 50 decibels or so during inflation
Low, it is impossible to meet the requirement of high-end customer, while such air pump has air drain design due to outlet side, gas does not hold space, is filling
During gas, when air-flow after air pump load and during unstable motor speed, air pump air pressure is easily varied widely, it is non-linear on
Rise, pressure disturbances are produced to sphygmomanometer rhythm of the heart, produce noise, influence measurement accuracy, need to improve.
To solve the above problems, therefore, it is proposed that a kind of Jing Yin anti-interference air pumps of YYP370-3L.
Utility model content
The purpose of this utility model is to provide a kind of Jing Yin anti-interference air pumps of YYP370-3L, possesses and can guarantee that air pump fills
Gas velocity degree is constant, and reduces the advantage of air pump level of noise, solves such air pump in the market, level of noise is at 50 points during inflation
Shellfish or so, due to structure, volume etc. limitation, can not reduce again, it is impossible to meet high-end customer requirement and such air pump due to
There is air drain design outlet side, and gas does not hold space, in inflation, when air-flow after air pump load and unstable motor speed, gas
Pump gas pressure is easily varied widely, non-linear to rise, and pressure disturbances are produced to sphygmomanometer rhythm of the heart, produces noise, shadow
The problem of ringing measurement accuracy.
To achieve the above object, the utility model provides following technical scheme：A kind of Jing Yin anti-interference gas of YYP370-3L
Pump, including circular slab, mounting seat and valve plate, the upper surface of the circular slab, which is installed, is provided with rubber piston, and the outside of circular slab
One week equidistantly distributed of edge is provided with three breach, and the breach is corresponding with three breach that mounting seat outward flange is provided with, described
Mounting seat is engaged rounded shape with circular slab, and outlet passageway, the outward flange of valve plate one week are provided with the upper surface of mounting seat
Provided with the mounting hole being engaged with circular slab and the outer peripheral breach of mounting seat.
It is preferred that, the upper surface of the valve plate, which is installed, is provided with non-return valve block, non-return valve block distribution triangular in shape and inside is set
There is venthole.
It is preferred that, rubber piston distribution triangular in shape, and the cross-sectional area of rubber piston is 8.1mm.
It is preferred that, the mounting seat is plastic cement material and thickness is 5.22mm.
It is preferred that, the non-return valve block is engaged and communicated with rubber piston.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, the utility model is by being 6.7mm, the 8.1mm increase rubber pistons of increase till now by original piston diameter
Cross-sectional area, to increase aeration speed, so as to reduce motor speed, that is, ensures that air-pump inflating speed is constant, and reduces gas
Pump level of noise.
2nd, the utility model increases to 5.2mm by increasing outlet position channel volume, plastic cement thickness by former 3.0mm, separately
Exogenesis gas circuit is changed to hollow, increase gas appearance plot ratio for air flue.
3rd, the utility model is by increasing plastic cement anechoic chamber and bloop, the acoustics combined by stomata and air chamber
Wave filter, filters the noise of some frequency contents, so as to reach the purpose of noise elimination.
Brief description of the drawings
Fig. 1 is the utility model circular plate structure schematic diagram；
Fig. 2 is the utility model mounting seat structural representation；
Fig. 3 is the utility model valve board structure schematic diagram；
In figure：1- circular slabs, 11- rubber pistons, 2- mounting seats, 21- outlet passageways, 3- valve plates, 31- non-return valve blocks.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of Jing Yin anti-interference air pumps of YYP370-3L, bag
Include circular slab 1, mounting seat 2 and valve plate 3, the upper surface of the circular slab 1, which is installed, is provided with rubber piston 11, and circular slab 1 is outer
The one week equidistantly distributed in edge is provided with three breach, and the breach is corresponding with three breach that mounting seat outward flange is provided with, institute
State mounting seat 2 and be engaged with circular slab 1 in rounded shape, and the upper surface of mounting seat 2 and be provided with outlet passageway 21, valve plate 3 it is outer
Edge is provided with the mounting hole being engaged with circular slab 1 and the outer peripheral breach of mounting seat 2 in one week.
Operation principle of the present utility model and improvement are：Installed by the upper surface of valve plate 3 and be provided with non-return valve block 31, only
Return the distribution triangular in shape of valve block 31 and internal provided with venthole, the distribution triangular in shape of rubber piston 11, and rubber piston 11
Cross-sectional area be 8.1mm, the mounting seat 2 is plastic cement material and thickness is 5.22mm, and the non-return valve block 31 and rubber are lived
Plug 11 is engaged and communicated, by being 6.7mm, the 8.1mm increase rubber pistons of increase till now by original piston diameter
Cross-sectional area, to increase aeration speed, so as to reduce motor speed, that is, ensures that air-pump inflating speed is constant, and reduces gas
Pump level of noise, by increasing outlet position channel volume, plastic cement thickness increases to 5.2mm by former 3.0mm, in addition Primordial Qi Lu Weiqi
Road is changed to hollow, increase gas appearance plot ratio, increase plastic cement anechoic chamber and bloop, the sound combined by stomata and air chamber
Wave filter is learned, the noise of some frequency contents is filtered, so as to reach the purpose of noise elimination.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of Jing Yin anti-interference air pumps of YYP370-3L, including circular slab (1), mounting seat (2) and valve plate (3), its feature exist
In：The upper surface of the circular slab (1), which is installed, is provided with rubber piston (11), and the outward flange of circular slab (1) is equidistantly divided for one week
Three breach are laid with, the breach is corresponding with three breach that mounting seat outward flange is provided with, the mounting seat (2) and circle
Plate (1), which is engaged in rounded shape, and the upper surface of mounting seat (2), is provided with outlet passageway (21), the outward flange of valve plate (3) one week
Provided with the mounting hole being engaged with circular slab (1) and mounting seat (2) outer peripheral breach.
2. the Jing Yin anti-interference air pumps of a kind of YYP370-3L according to claim 1, it is characterised in that：The valve plate (3)
Upper surface, which is installed, is provided with non-return valve block (31), and non-return valve block (31) is triangular in shape to be distributed and internal provided with venthole.
3. the Jing Yin anti-interference air pumps of a kind of YYP370-3L according to claim 1, it is characterised in that：The rubber piston
(11) distribution triangular in shape, and the cross-sectional area of rubber piston (11) is 8.1mm.
4. the Jing Yin anti-interference air pumps of a kind of YYP370-3L according to claim 1, it is characterised in that：The mounting seat (2)
For plastic cement material and thickness is 5.22mm.
5. the Jing Yin anti-interference air pumps of a kind of YYP370-3L according to claim 2, it is characterised in that：The non-return valve block
(31) it is engaged and communicates with rubber piston (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621281428.9U CN206377005U (en) | 2016-11-28 | 2016-11-28 | A kind of Jing Yin anti-interference air pumps of YYP370 3L |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621281428.9U CN206377005U (en) | 2016-11-28 | 2016-11-28 | A kind of Jing Yin anti-interference air pumps of YYP370 3L |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206377005U true CN206377005U (en) | 2017-08-04 |
Family
ID=59405165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621281428.9U Expired - Fee Related CN206377005U (en) | 2016-11-28 | 2016-11-28 | A kind of Jing Yin anti-interference air pumps of YYP370 3L |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206377005U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107795464A (en) * | 2016-09-05 | 2018-03-13 | 厦门科际精密器材有限公司 | The piston of pumping and pumping |
-
2016
- 2016-11-28 CN CN201621281428.9U patent/CN206377005U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107795464A (en) * | 2016-09-05 | 2018-03-13 | 厦门科际精密器材有限公司 | The piston of pumping and pumping |
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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: 20170804 Termination date: 20211128 |