CN209100720U - A kind of charge valve with noise reduction sound function - Google Patents
A kind of charge valve with noise reduction sound function Download PDFInfo
- Publication number
- CN209100720U CN209100720U CN201821864266.0U CN201821864266U CN209100720U CN 209100720 U CN209100720 U CN 209100720U CN 201821864266 U CN201821864266 U CN 201821864266U CN 209100720 U CN209100720 U CN 209100720U
- Authority
- CN
- China
- Prior art keywords
- valve
- spool
- valve seat
- tapered head
- screw thread
- 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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- Details Of Valves (AREA)
- Check Valves (AREA)
Abstract
The utility model discloses a kind of charge valves with noise reduction sound function, including inflating valve body, valve body is inflated by valve seat, spool and valve nozzle composition, valve nozzle one end is equipped with external screw thread, valve nozzle is threadedly coupled by the external screw thread of front end with the internal screw thread being arranged inside valve seat rear end, spool is set to valve seat center, and spool one end puts in the setting of valve nozzle center, and spool is equipped with tapered head close to one end of valve seat, tapered head puts in setting inside valve seat, and the position conflict that tapered head is put in inside valve seat is connected with reset spring, venthole is offered on the spool of tapered head rear end, the beneficial effects of the utility model are: the utility model passes through the disposed thread in valve seat, rubber ring, and by the way that venthole is arranged in valve core inside, greatly reduce inflation noise, greatly reduce noise pollution, improve the production environment in workshop , and valve body is inflated without biggish the blowing pressure, production cost is also saved, is improved work efficiency.
Description
Technical field
The utility model relates to a kind of charge valve, in particular to a kind of charge valve with noise reduction sound function belongs to inflation
Valve production technical field.
Background technique
As mechanical automation continues to develop, more and more machines put into production and use, and charge valve, which is used as, is used for gas
The important component of liquid punching dress and release, suffers from every field and is widely used, traditional charge valve in use can
Biggish noise is produced, about in 0.5 megapascal or so, affects the sense of hearing of plant operations work, What is more causes ear disease
Disease, and existing charge valve needs biggish the blowing pressure to be just able to achieve aerification function, fills to largely limit
The use scope of air valve.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies of existing technologies, and is provided a kind of with noise reduction sound function
Charge valve, to solve the problems, such as to mention in above-mentioned background technique.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
A kind of charge valve with noise reduction sound function of the utility model, including inflation valve body, the inflation valve body by
Valve seat, spool and valve nozzle composition, described valve nozzle one end are equipped with external screw thread, external screw thread and valve seat rear end of the valve nozzle by front end
The internal screw thread of inside setting is threadedly coupled, and the spool is set to valve seat center, and described spool one end puts in valve nozzle center
Position setting, and the spool is equipped with tapered head close to one end of valve seat, the tapered head puts in setting inside valve seat, and described
The position that tapered head is put in inside valve seat contradicts and is connected with reset spring, offers ventilation on the spool of the tapered head rear end
Hole.
As a kind of optimal technical scheme of the utility model, the valve seat is equipped with external connection far from one end of spool
Screw rod.
As a kind of optimal technical scheme of the utility model, the valve seat is O-shaped equipped with first with valve nozzle threaded connection place
Rubber ring.
As a kind of optimal technical scheme of the utility model, the spool and tapered head integrated setting, and the valve
Tapered head rear end venthole front end on core is equipped with the second O-shaped rubber ring.
As a kind of optimal technical scheme of the utility model, the internal screw thread rear end inside the valve seat is equipped with reset spring
Placement hole.
The beneficial effects of the utility model are: a kind of charge valve with noise reduction sound function of the utility model, this is practical new
Type is threadedly coupled by the way that internal screw thread is arranged inside valve seat with the external screw thread on valve nozzle, and in valve seat and valve nozzle threaded connection place
First O-shaped rubber ring is set, spool and tapered head integrated setting, and the tapered head rear end venthole front end on spool is equipped with the
Two O-shaped rubber rings, and by the way that venthole is arranged in valve core inside, greatly reduces inflation noise, greatly reduce noise dirt
Dye, improves the production environment in workshop, and inflates valve body without biggish the blowing pressure, also saves production cost, mentions
High working efficiency.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is that the utility model structure splits schematic diagram；
Fig. 2 is that the utility model splits inside configuration schematic diagram；
Fig. 3 is the overlooking structure diagram of the utility model；
Fig. 4 is the structural schematic diagram of the utility model.
In figure: 1, inflating valve body；2, valve seat；3, spool；4, valve nozzle；5, external screw thread；6, internal screw thread；7, tapered head；8,
Reset spring；9, venthole；10, connecting screw；11, the first O-shaped rubber ring；12, the second O-shaped rubber ring；13, placement hole.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment
As shown in Figs 1-4, a kind of charge valve with noise reduction sound function of the utility model, including inflation valve body 1, inflation
Valve body 1 is made of valve seat 2, spool 3 and valve nozzle 4, and 4 one end of valve nozzle is equipped with external screw thread 5, valve nozzle 4 by the external screw thread 5 of front end with
The internal screw thread 6 being arranged inside 2 rear end of valve seat is threadedly coupled, and spool 3 is set to 2 center of valve seat, and 3 one end of spool puts in valve nozzle
The setting of 4 centers, and spool 3 is equipped with tapered head 7 close to one end of valve seat 2, tapered head 7, which is put in inside valve seat 2, to be arranged, and is bored
The position that type head 7 is put in inside valve seat 2 contradicts and is connected with reset spring 8, offers venthole on the spool 3 of tapered 7 rear end of head
9。
Valve seat 2 is equipped with external connecting screw 10 far from one end of spool 3.Valve seat 2 and 4 threaded connection place of valve nozzle are equipped with the
One O-shaped rubber ring 11.Spool 3 and tapered 7 integrated setting of head, and 7 rear end venthole of tapered head, 9 front end on spool 3 is equipped with
Second O-shaped rubber ring 12.6 rear end of internal screw thread inside valve seat 2 is equipped with the placement hole 13 of reset spring 8, for disposing reset bullet
Spring 8.
Specifically, when the utility model is used, a kind of charge valve with noise reduction sound function of the utility model, this is practical new
Type is threadedly coupled by the way that internal screw thread 6 is arranged inside valve seat with the external screw thread 5 on valve nozzle 4, and in valve seat 2 and 4 screw thread of valve nozzle
The first O-shaped rubber ring 11, spool 3 and tapered 7 integrated setting of head is arranged in junction, and 7 rear end of the tapered head ventilation on spool 3
9 front end of hole is equipped with the second O-shaped rubber ring 12, and by the setting venthole 9 inside spool 3, greatly reduces inflation noise,
Noise pollution is greatly reduced, the production environment in workshop is improved, and inflates valve body 1 and is not necessarily to biggish the blowing pressure,
Production cost has been saved, has been improved work efficiency.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of charge valve with noise reduction sound function, including inflation valve body (1), which is characterized in that the inflation valve body
(1) it is made of valve seat (2), spool (3) and valve nozzle (4), described valve nozzle (4) one end is equipped with external screw thread (5), and the valve nozzle (4) is logical
The external screw thread (5) for crossing front end is threadedly coupled with the internal screw thread (6) being arranged inside valve seat (2) rear end, and the spool (3) is set to valve seat
(2) center, and the spool (3) one end puts in the setting of valve nozzle (4) center, and the spool (3) is close to valve seat (2)
One end be equipped with tapered head (7), the tapered head (7) puts in setting inside valve seat (2), and the tapered head (7) puts in valve seat
(2) internal position contradicts and is connected with reset spring (8), offers venthole on the spool (3) of tapered head (7) rear end
(9).
2. a kind of charge valve with noise reduction sound function according to claim 1, which is characterized in that the valve seat (2) is remote
One end from spool (3) is equipped with external connecting screw (10).
3. a kind of charge valve with noise reduction sound function according to claim 1, which is characterized in that the valve seat (2) with
Valve nozzle (4) threaded connection place is equipped with the first O-shaped rubber ring (11).
4. a kind of charge valve with noise reduction sound function according to claim 1, which is characterized in that the spool (3) with
Tapered head (7) integrated setting, and tapered head (7) rear end venthole (9) front end on the spool (3) is equipped with the second O-shaped rubber
Cushion rubber (12).
5. a kind of charge valve with noise reduction sound function according to claim 1, which is characterized in that in the valve seat (2)
Internal screw thread (6) rear end in portion is equipped with the placement hole (13) of reset spring (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821864266.0U CN209100720U (en) | 2018-11-13 | 2018-11-13 | A kind of charge valve with noise reduction sound function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821864266.0U CN209100720U (en) | 2018-11-13 | 2018-11-13 | A kind of charge valve with noise reduction sound function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209100720U true CN209100720U (en) | 2019-07-12 |
Family
ID=67159355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821864266.0U Expired - Fee Related CN209100720U (en) | 2018-11-13 | 2018-11-13 | A kind of charge valve with noise reduction sound function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209100720U (en) |
-
2018
- 2018-11-13 CN CN201821864266.0U patent/CN209100720U/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 |
Granted publication date: 20190712 Termination date: 20191113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |