CN208106699U - A kind of sound absorbing air pump with pressure relief - Google Patents
A kind of sound absorbing air pump with pressure relief Download PDFInfo
- Publication number
- CN208106699U CN208106699U CN201820429928.5U CN201820429928U CN208106699U CN 208106699 U CN208106699 U CN 208106699U CN 201820429928 U CN201820429928 U CN 201820429928U CN 208106699 U CN208106699 U CN 208106699U
- Authority
- CN
- China
- Prior art keywords
- air pump
- upper cover
- firm banking
- sound absorbing
- pressure relief
- 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 sound absorbing air pumps with pressure relief, it includes air pump ontology, the air pump upper cover for being set to air pump ontology upper end and is set to the pressure release component being connected to inside air pump upper cover and with air pump ontology, and the pressure release component includes seal cap, firm banking and the spring being set between seal cap and firm banking；Air pump upper cover lower end is connected with air pump ontology upper end and forms a spilehole, and the air pump upper cover is connected with seal cap, and forms a small gas chamber in junction, and the small gas chamber is connected with spilehole；The firm banking is fastened on the inside of air pump upper cover, a slot is formed between the air pump upper cover and firm banking, an annular slot is formed between the firm banking and air pump upper cover, the annular slot is connected with slot, and noise reduction ring is provided on the annular slot.The utility model has good decompression function and silencing function, and pressure release error is small, and cooperation is accurate, is dismounted easily, practical.
Description
Technical field
The utility model relates to a kind of air pump more particularly to a kind of sound absorbing air pumps with pressure relief.
Background technique
With being constantly progressive for society, existing people's too busy to get away industry, industrial expansion has driven the hair at full speed of society
Exhibition, micro air pump refers to that compact, working media are gaseous state, is mainly used for gas sampling, gas circulation, vacuum suction, very
Empty pressure maintaining, a kind of air transporting arrangement multiple uses such as be evacuated, inflate, being pressurized.Micro air pump is divided by purposes：Minitype negative pressure
Pump, minipump, minitype gas circulating pump, micro air pump, minitype gas sampling pump, Miniature inflating pump, micro-suction pump are micro-
Dual-purpose pump etc. is inflated in type pumping；By working principle point, there are diaphragm type, electromagnetic type, vane type, piston type etc..
Currently, on Vehicles Collected from Market, the air pump with decompression function be usually used a compressed spring be built in bracket with every
The disadvantages of structure design between film air cavity, structure is simple and crude, and pressure release error is big, while there is also installation and difficult dismantlings,
Usually will appear the excessive problem of outlet pressure in use, so as to cause air pump outlet air pressure stir it is larger, seriously
The service life of air pump is influenced, and in use than relatively hazardous；At the same time, the existing air pump with decompression function is in work
Biggish noise is often generated during making, to reduce the quality and using effect of product, is made troubles to user,
Reduce the pleasant degree of user.
Utility model content
In view of the above deficiencies, the purpose of this utility model is to provide a kind of sound absorbing air pump with pressure relief, have
Good decompression function and silencing function, and pressure release error is small, cooperation is accurate, practical.
Used technical solution is the utility model in order to achieve the above objectives：
A kind of sound absorbing air pump with pressure relief comprising air pump ontology is set on the air pump of air pump ontology upper end
The pressure release component being connected to inside air pump upper cover and with air pump ontology is covered and is set to, the pressure release component includes seal cap, fixation
Pedestal and the spring being set between seal cap and firm banking；Air pump upper cover lower end is connected simultaneously with air pump ontology upper end
A spilehole is formed, the air pump upper cover is connected with seal cap, and forms a small gas chamber, the small gas chamber in junction
It is connected with spilehole；The firm banking is fastened on the inside of air pump upper cover, shape between the air pump upper cover and firm banking
At a slot, an annular slot is formed between the firm banking and air pump upper cover, the annular slot is connected with slot,
Noise reduction ring is provided on the annular slot.
The tail end two sides of the firm banking are provided with buckle, the fixation as a further improvement of the utility model,
Pedestal is fixed by snap to be covered on air pump.
The firm banking is platform shape structure as a further improvement of the utility model, comprising first level table top
And second level table, the noise reduction ring are set to the lower end of first level table top, the buckle is set to the second level table
On, the protruding portion on second level table is arranged on spring side.
The seal cap is convex shape structure, the protrusion of the seal cap as a further improvement of the utility model,
It is arranged on the spring other side, the bottom of the seal cap is provided with a groove.
The slot includes left slot and right slot as a further improvement of the utility model,.
The noise reduction ring is made of silencing cotton as a further improvement of the utility model,.
A sleeve is provided on lid on the air pump as a further improvement of the utility model,.
A cylinder shape groove is provided on lid on the air pump as a further improvement of the utility model,.
The beneficial effects of the utility model are：The utility model structure novel, design rationally, improve the simple and crude knot of air pump
Structure, the structure by the way that pressure relief is added design, overcome air pump in use and usually will appear outlet pressure and is excessive
Problem improves the service life of air pump so that the outlet air pressure for solving air pump is stirred larger, and pressure release error is small, and cooperation is accurate, also
It is convenient to have the advantages that install and disassemble；At the same time, it is designed by the way that the structure of noise reduction ring is added, solves existing band pressure release
The air pump of function often leads to the problem of biggish noise during the work time, improves the quality and using effect of product,
The pleasant degree of user is improved, it is practical.
Detailed description of the invention
Fig. 1 is the partial sectional view of the utility model；
Fig. 2 is the overall structure diagram of the utility model；
Fig. 3 is the entirety sectional view of the utility model.
Specific embodiment
Further to illustrate that the utility model is the technical means and efficacy for reaching predetermined purpose and being taken, below in conjunction with
Specific embodiment of the present utility model is described in detail in attached drawing and preferred embodiment.
Fig. 1, Fig. 2 and Fig. 3 are please referred to, the utility model embodiment provides a kind of sound absorbing air pump with pressure relief,
Including air pump ontology 1, be set to the air pump upper cover 2 of 1 upper end of air pump ontology and be set to the inside of air pump upper cover 2 and with air pump ontology
The pressure release component 3 of 1 connection, the pressure release component 3 include seal cap 31, firm banking 32 and are set to seal cap 31 and fix bottom
Spring 33 between seat 32；2 lower end of air pump upper cover is connected with 1 upper end of air pump ontology and forms a spilehole 4, described
Air pump upper cover 2 is connected with seal cap 31, and forms one small gas chamber 5 in junction, and the small gas chamber 5 is connected with spilehole 4
It is logical；The firm banking 32 is fastened on the inside of air pump upper cover 2, and one is formed between the air pump upper cover 2 and firm banking 32
Slot 6 and an annular slot 7, the annular slot 7 are connected with slot 6, are provided with noise reduction ring 8 on the annular slot 7；It is logical
The structure design that pressure release component 3 is added is crossed, air pump is overcome in use and usually will appear the excessive problem of outlet pressure,
Outlet air pressure to solve air pump is stirred larger, improves the service life of air pump, pressure release error is small, and cooperation is accurate, also has
The advantage of installation and dismantling convenience；At the same time, it is designed by the way that the structure of noise reduction ring 8 is added, solves existing band pressure release function
The air pump of energy often leads to the problem of biggish noise during the work time, improves the quality and using effect of product, mentions
The pleasant degree of high user.
The tail end two sides of the firm banking 32 are provided with buckle 34 as a further improvement of the utility model, described
Firm banking 32 is fixed in air pump upper cover 2 by buckle 34, firm banking 32 can be made to be stably fixed to by buckle 34
In air pump upper cover 2, and while needing to dismantle, need to only unclamp buckle 34 and can remove.
The firm banking 32 is platform shape structure as a further improvement of the utility model, comprising first level platform
Face 35 and the second level table 36, the noise reduction ring 8 are set to the lower end of first level table top 35, and the buckle 34 is set to the
On two level tables 36, the protruding portion on second level table 36 is arranged on 33 side of spring.
As a further improvement of the utility model, the seal cap 31 be convex shape structure, the seal cap 31 it is convex
Portion is arranged on 33 other side of spring out, and the bottom of the seal cap 31 is provided with a groove 37.
The slot 6 includes left slot 61 and right slot 62 as a further improvement of the utility model,.
The noise reduction ring 8 is made of silencing cotton as a further improvement of the utility model, by using silencing cotton this
Kind of material, erasure effect is more preferably, while low in cost, can replace in time, install and dismantle and is simple and convenient.
A sleeve 21 is provided in the air pump upper cover 2 as a further improvement of the utility model,.
A cylinder shape groove 22 is provided in the air pump upper cover 2 as a further improvement of the utility model,.
For air pump ontology 1 when pressure release works, gas is introduced into the spilehole formed between air pump upper cover 2 and air pump ontology 1
4, the small gas chamber 5 of pressure release component 3 is then entered from the spilehole, since the section of small gas chamber 5 is larger, can be formed one it is larger
Air pressure thrust, the active force for acting on the spring above seal cap 31 33 is overcome, so that seal cap 31 is opened, followed by gas
Across slot 6, reach on the noise reduction ring 8 on firm banking 31, finally outside is entered from noise reduction ring 8, to play pressure release
Effect.
The emphasis of the utility model essentially consists in：Structure novel, design rationally, improve the simple and crude structure of air pump, pass through
The structure design of pressure relief is added, overcomes air pump in use and usually will appear the excessive problem of outlet pressure, from
And the outlet air pressure for solving air pump is stirred larger, improves the service life of air pump, pressure release error is small, and cooperation is accurate, also has peace
The convenient advantage of installation and dismantling solution；At the same time, it is designed, is solved existing with decompression function by the way that the structure of noise reduction ring is added
Air pump often leads to the problem of biggish noise during the work time, improves the quality and using effect of product, and raising makes
The pleasant degree of user, it is practical.
The above descriptions are merely preferred embodiments of the present invention, not makees to the technical scope of the utility model
Any restrictions, therefore technical characteristic identical or approximate with the utility model above-described embodiment is used, in the guarantor of the utility model
Within the scope of shield.
Claims (8)
1. a kind of sound absorbing air pump with pressure relief, which is characterized in that it includes air pump ontology, is set to air pump ontology upper end
Air pump upper cover and be set to pressure release component be connected to inside air pump upper cover and with air pump ontology, the pressure release component includes sealing
Cap, firm banking and the spring being set between seal cap and firm banking；Air pump upper cover lower end and air pump ontology upper end
It is connected and forms a spilehole, the air pump upper cover is connected with seal cap, and forms a small gas chamber, institute in junction
Small gas chamber is stated to be connected with spilehole；The firm banking is fastened on the inside of air pump upper cover, the air pump upper cover and fixed bottom
A slot is formed between seat, and an annular slot, the annular slot and slot are formed between the firm banking and air pump upper cover
Hole is connected, and noise reduction ring is provided on the annular slot.
2. the sound absorbing air pump according to claim 1 with pressure relief, which is characterized in that the tail end of the firm banking
Two sides are provided with buckle, and the firm banking is fixed by snap to be covered on air pump.
3. the sound absorbing air pump according to claim 2 with pressure relief, which is characterized in that the firm banking is platform shape
Structure comprising first level table top and the second level table, the noise reduction ring is set to the lower end of first level table top, described
Buckle is set on the second level table, and the protruding portion on second level table is arranged on spring side.
4. the sound absorbing air pump according to claim 1 with pressure relief, which is characterized in that the seal cap is convex shape
Structure, the protrusion of the seal cap are arranged on the spring other side, and the bottom of the seal cap is provided with a groove.
5. the sound absorbing air pump according to claim 1 with pressure relief, which is characterized in that the slot includes left slot
And right slot.
6. the sound absorbing air pump according to claim 1 with pressure relief, which is characterized in that the noise reduction ring uses noise reduction
Cotton is made.
7. the sound absorbing air pump according to claim 1 with pressure relief, which is characterized in that be arranged on lid on the air pump
There is a sleeve.
8. the sound absorbing air pump according to claim 1 with pressure relief, which is characterized in that be arranged on lid on the air pump
There is a cylinder shape groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820429928.5U CN208106699U (en) | 2018-03-28 | 2018-03-28 | A kind of sound absorbing air pump with pressure relief |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820429928.5U CN208106699U (en) | 2018-03-28 | 2018-03-28 | A kind of sound absorbing air pump with pressure relief |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208106699U true CN208106699U (en) | 2018-11-16 |
Family
ID=64122984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820429928.5U Expired - Fee Related CN208106699U (en) | 2018-03-28 | 2018-03-28 | A kind of sound absorbing air pump with pressure relief |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208106699U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108302231A (en) * | 2018-04-19 | 2018-07-20 | 无锡市齐源利隆金属科技有限公司 | A kind of relief valve |
| CN113915106A (en) * | 2020-12-24 | 2022-01-11 | 廊坊市金色时光科技发展有限公司 | Integrated pump valve assembly and pneumatic adjusting system for automobile seat |
| CN113915105A (en) * | 2020-12-24 | 2022-01-11 | 廊坊市金色时光科技发展有限公司 | Miniature air pump for vehicle and pneumatic adjusting system for automobile seat |
-
2018
- 2018-03-28 CN CN201820429928.5U patent/CN208106699U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108302231A (en) * | 2018-04-19 | 2018-07-20 | 无锡市齐源利隆金属科技有限公司 | A kind of relief valve |
| CN113915106A (en) * | 2020-12-24 | 2022-01-11 | 廊坊市金色时光科技发展有限公司 | Integrated pump valve assembly and pneumatic adjusting system for automobile seat |
| CN113915105A (en) * | 2020-12-24 | 2022-01-11 | 廊坊市金色时光科技发展有限公司 | Miniature air pump for vehicle and pneumatic adjusting system for automobile seat |
| CN113915105B (en) * | 2020-12-24 | 2023-09-26 | 廊坊市金色时光科技发展有限公司 | Micro air pump for vehicle and pneumatic adjusting system for vehicle seat |
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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 |
Granted publication date: 20181116 Termination date: 20200328 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |