CN203248887U - Rapid pneumatic connector with filtering function - Google Patents
Rapid pneumatic connector with filtering function Download PDFInfo
- Publication number
- CN203248887U CN203248887U CN 201320125025 CN201320125025U CN203248887U CN 203248887 U CN203248887 U CN 203248887U CN 201320125025 CN201320125025 CN 201320125025 CN 201320125025 U CN201320125025 U CN 201320125025U CN 203248887 U CN203248887 U CN 203248887U
- Authority
- CN
- China
- Prior art keywords
- main body
- filter
- joint
- ring
- chamber
- 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
Images
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model provides a rapid pneumatic connector with the filtering function. A filter is arranged in an air inlet chamber of a socket of the rapid pneumatic connector, air conveyed into the socket from an air source needs to pass through the filter, the filter can effectively filter off particulate matter contained in the air, the cleanness degree of the air is enhanced, and the air meets use requirements. By the adoption of the rapid pneumatic connector, no filter needs to be additionally arranged in a pipeline, installation of the pipeline is facilitated, and overall cost of the air pipeline is reduced.
Description
Technical field
The utility model relates to fast pneumatic joint technique field, particularly a kind of fast pneumatic joint that filtering function is arranged.
Background technique
In the prior art, the fast pneumatic joint is a kind of be mainly used in air pipe arrangement, air tool rapid pipe joint, do not need instrument just can realize the joint of pipeline connection or disconnection, it generally comprises plug and socket, socket one end is connected with source of the gas, the other end can be used for patchplug, connects the gas output tube road by plug again.In the prior art, source of the gas gas is through directly supplying with behind the fast pneumatic joint to being used gas unit, yet gas can be former thereby produced impurity owing to growing Distance Transmission etc., causes that particulate matter exceeds standard in the gas, the cleanliness of gas can't satisfy user demand, is caused puzzlement with gas unit.If in pipeline, increase separately in addition filter, then be not easy on the one hand install, installation also can cause cost to increase separately on the other hand.
To this, for solving deficiency of the prior art, provide a kind of and have filtering function and seem particularly necessary with the fast pneumatic joint that improves the cleaning gas degree.
Summary of the invention
The purpose of this utility model is to avoid above-mentioned deficiency of the prior art and provides a kind of to have filtering function to improve the fast pneumatic joint of cleaning gas degree.
The purpose of this utility model is achieved through the following technical solutions:
A kind of fast pneumatic joint with filtering function is provided, has comprised plug and socket, described socket comprises main body, protecgulum, safety ring, locking ring, locking spring, O-ring seal and filter;
The inner chamber of described main body is provided with dividing plate, described dividing plate is divided into the suction chamber that can connect source of the gas and the discharge chamber of exporting gas with the inner chamber of main body, the main body inner wall of described suction chamber offers the first gas port that is in communication with the outside, and the main body inner wall of described discharge chamber offers the second gas port that is in communication with the outside;
One end of described protecgulum is connected with the discharge chamber end of main body so that the inner chamber of described protecgulum and discharge chamber conducting and form the part of air chamber, plural steel ball hole is offered in the other end of described protecgulum, be provided with the locking steel ball that moves up and down along the steel ball hole in the described steel ball hole, the external diameter of described protecgulum and described main body joint less than the external diameter of described main body so that the joint of protecgulum and main body forms stepped;
Described locking ring includes flange, the side of described flange and described locking spring butt, and the bottom surface of described flange is connected to described locking steel ball when socket and plug is locked, and described safety ring and described locking ring engage sleeves are located at the connecting body of main body and protecgulum;
Described safety ring is connected with described locking ring is chimeric, described safety ring also offers the air guide chamber, when this quick startup joint is in the air guide state, described air guide chamber is communicated with the first gas port and the second gas port, the flange bottom surface butt locking steel ball of described locking ring, described safety ring and locking ring butt;
Described O-ring seal is arranged at the plug that inserts socket in the discharge chamber with sealing; Described locking spring is sheathed on front cover outer wall, one end and main body butt, the other end and flange butt;
Described filter is arranged in the suction chamber.
Wherein, described filter is that bottom surface is open, the filter of the cone table shape of upper bottom surface sealing, and the bottom surface of described filter is towards the inlet end setting.
Wherein, described filter also includes joint, and described joint is embedded and described main body inner wall.
Wherein, the joint of described filter and described main body inner wall is provided with seal ring.
Wherein, also comprise retaining ring, described retaining ring cooperates the joint of described filter so that fastening being embedded and main body inner wall of the joint of filter.
Wherein, be provided with the groove of establishing along main ring on the described main body, be provided with the body seal circle in the described groove.
The beneficial effects of the utility model: the utility model provides a kind of fast pneumatic joint with filtering function, in the suction chamber of the socket of this fast pneumatic joint, be provided with filter, all must be by this filter from the gas that source of the gas is delivered in the socket, filter can will effectively filter out by contained particulate matters in its gas, improve the cleaning gas degree, make gas satisfy user demand.Adopt fast pneumatic joint of the present utility model can avoid in pipeline, setting up filter, be convenient to pipeline and install, reduce the gas pipeline holistic cost.
Description of drawings
The utility model is described in further detail to utilize accompanying drawing, but the embodiment in the accompanying drawing does not consist of any restriction of the present utility model, for those of ordinary skill in the art, under the prerequisite of not paying creative work, can also obtain according to the following drawings other accompanying drawing.
Fig. 1 is a kind of structural representation with fast pneumatic joint of filtering function of the utility model.
In Fig. 1, include:
1---main body, 101---the first gas port, 102---the second gas port, 103---dividing plate, 2---protecgulum, 3---safety ring, 301---air guide chamber, 4---locking ring, 401---flange, 5---locking spring, 6---locking steel ball, 7---filter, 701---joint, 8---O-ring seal, 9---seal ring, 10---retaining ring, 11---body seal circle, 12---plug.
Embodiment
With the following Examples the utility model is further described.
A kind of embodiment with fast pneumatic joint of filtering function of the utility model, as shown in Figure 1, comprising: plug 12 and socket, described socket comprise main body 1, protecgulum 2, safety ring 3, locking ring 4, locking spring 5, O-ring seal 8 and filter 7;
Described main body 1 inner chamber is provided with dividing plate 103, described dividing plate 103 is cut apart main body 1 inner chamber the discharge chamber that is divided into the suction chamber that can connect source of the gas and output gas, main body 1 wall of described suction chamber offers the first gas port 101, and main body 1 wall of described discharge chamber is provided with the second gas port 102;
One end of described protecgulum 2 is connected with the discharge chamber end of main body 1 (referring to discharge chamber one end on the main body) so that its inner chamber and discharge chamber conducting and become a discharge chamber part, the other end is offered plural steel ball hole, be provided with in the described steel ball hole and be limited in the locking steel ball 6 that moves up and down in the steel ball hole, the external diameter of described protecgulum 2 less than main body 1 external diameter so that protecgulum 2 forms stepped with main body 1 joint;
Described locking ring 4 includes flange 401, the side of described flange 401 and described locking spring 5 butts, described flange 401 bottom surfaces are butt locking steel ball 6 when socket and plug 12 locking, and described safety ring 3 and locking ring 4 engage sleeves are located at the connecting body of main body 1 and protecgulum 2;
Described safety ring 3 and described 4 chimeric connections of locking ring, described safety ring 3 also offers air guide chamber 301, when this quick startup joint is in the air guide state, described air guide chamber 301 is communicated with the first gas port 101 and the second gas port 102, the flange 401 bottom surface butt locking steel balls 6 of described locking ring 4, described safety ring 3 and locking ring 4 butts;
Described O-ring seal 8 is arranged at the plug 12 that inserts socket in the discharge chamber with sealing, and described locking spring 5 is sheathed on protecgulum 2 outer walls, one end and main body 1 butt, the other end and flange 401 butts;
Described filter 7 is arranged in the suction chamber.
All must be by this filter 7 when the gas that air-flow is delivered in the socket from source of the gas, filter 7 can will effectively filter out by contained particulate matters in its gas, improves the cleaning gas degree, makes gas satisfy user demand.Adopt fast pneumatic joint of the present utility model can avoid in pipeline, setting up filter 7, be convenient to pipeline and install, reduce the gas pipeline holistic cost.
Described filter 7 is for bottom surface is open, the filter 7 of the cone table shape of upper bottom surface sealing, and the bottom surface of described filter 7 is towards the inlet end setting.Adopt the design, increased on the one hand the filter area of filter 7, improved filtering effect, the design meets fluid mechanics principle on the other hand, suffered resistance when having reduced gas by filter screen, reduce as much as possible the impact of filter 7 on air-flow, also reduced the impact force of gas to filter 7 simultaneously, can effectively guarantee the working life of filter 7.
Described filter 7 also includes joint 701, and described joint 701 is embedded and described main body 1 inwall.Also comprise retaining ring 10, described retaining ring 10 cooperates the joint 701 of described filter 7 so that joint 701 fastening being embedded and main body 1 inwall of filter 7.By filter 7 being embedded with main body 1 inwall and cooperating retaining ring 10 to be fixed, can guarantee that filter 7 effectively is fixed in quick startup joint inner, also be convenient to dismounting simultaneously, change filter 7, increased practicability of the present utility model.
Described filter 7 is provided with seal ring 9 with the joint of described main body 1 inwall.Seal ring 9 can guarantee the tightness of the joint of filter 7 and described main body 1 inwall, avoids gas to pass through from the joint filtered, further strengthens filtering effect.
Offer the groove of ring main body 1 on the described main body 1, be provided with body seal circle 11 in the described groove.Can effectively guarantee tightness between main body 1 and the safety ring 3 by this body seal circle 11, avoid gas to pass through the first gas port 101 and along the clearance leakage between main body 1 and the safety ring 3.
Should be noted that at last; above embodiment is only in order to illustrate the technical solution of the utility model; but not to the restriction of the utility model protection domain; although with reference to preferred embodiment the utility model has been done to explain; those of ordinary skill in the art is to be understood that; can make amendment or be equal to replacement the technical solution of the utility model, and not break away from essence and the scope of technical solutions of the utility model.
Claims (6)
1. the fast pneumatic joint with filtering function comprises plug and socket, it is characterized in that, described socket comprises main body, protecgulum, safety ring, locking ring, locking spring, O-ring seal and filter;
The inner chamber of described main body is provided with dividing plate, described dividing plate is divided into the suction chamber that can connect source of the gas and the discharge chamber of exporting gas with the inner chamber of main body, the main body inner wall of described suction chamber offers the first gas port that is in communication with the outside, and the main body inner wall of described discharge chamber offers the second gas port that is in communication with the outside;
One end of described protecgulum is connected with the discharge chamber end of main body so that the inner chamber of described protecgulum and discharge chamber conducting and form the part of air chamber, plural steel ball hole is offered in the other end of described protecgulum, be provided with the locking steel ball that moves up and down along the steel ball hole in the described steel ball hole, the external diameter of described protecgulum and described main body joint less than the external diameter of described main body so that the joint of protecgulum and main body forms stepped;
Described locking ring includes flange, the side of described flange and described locking spring butt, and the bottom surface of described flange is connected to described locking steel ball when socket and plug is locked, and described safety ring and described locking ring engage sleeves are located at the connecting body of main body and protecgulum;
Described safety ring is connected with described locking ring is chimeric, described safety ring also offers the air guide chamber, when this quick startup joint is in the air guide state, described air guide chamber is communicated with the first gas port and the second gas port, the flange bottom surface butt locking steel ball of described locking ring, described safety ring and locking ring butt;
Described O-ring seal is arranged at the plug that inserts socket in the discharge chamber with sealing; Described locking spring is sheathed on front cover outer wall, one end and main body butt, the other end and flange butt;
Described filter is arranged in the suction chamber.
2. a kind of fast pneumatic joint with filtering function as claimed in claim 1 is characterized in that: described filter is that bottom surface is open, the filter of the cone table shape of upper bottom surface sealing, and the bottom surface of described filter is towards the inlet end setting.
3. a kind of fast pneumatic joint with filtering function as claimed in claim 1, it is characterized in that: described filter also includes joint, and described joint is embedded and described main body inner wall.
4. a kind of fast pneumatic joint with filtering function as claimed in claim 3, it is characterized in that: the joint of described filter and described main body inner wall is provided with seal ring.
5. a kind of fast pneumatic joint with filtering function as claimed in claim 4, it is characterized in that: also comprise retaining ring, described retaining ring cooperates the joint of described filter so that fastening being embedded and main body inner wall of the joint of filter.
6. a kind of fast pneumatic joint with filtering function as claimed in claim 1 is characterized in that: be provided with the groove of establishing along main ring on the described main body, be provided with the body seal circle in the described groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320125025 CN203248887U (en) | 2013-03-19 | 2013-03-19 | Rapid pneumatic connector with filtering function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320125025 CN203248887U (en) | 2013-03-19 | 2013-03-19 | Rapid pneumatic connector with filtering function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203248887U true CN203248887U (en) | 2013-10-23 |
Family
ID=49375326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320125025 Expired - Fee Related CN203248887U (en) | 2013-03-19 | 2013-03-19 | Rapid pneumatic connector with filtering function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203248887U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111686530A (en) * | 2020-05-09 | 2020-09-22 | 黄华 | Pipeline connecting device for waste gas treatment |
-
2013
- 2013-03-19 CN CN 201320125025 patent/CN203248887U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111686530A (en) * | 2020-05-09 | 2020-09-22 | 黄华 | Pipeline connecting device for waste gas treatment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201982726U (en) | Self-plugging multi-air source reducing valve | |
| CN203248887U (en) | Rapid pneumatic connector with filtering function | |
| CN104879563A (en) | Flow limiting valve of air filter | |
| CN204096310U (en) | A kind of water purifier Multifunction water-saving water tank | |
| CN203248884U (en) | Fast pneumatic connector with stable airflow | |
| CN203248885U (en) | Fast pneumatic connector capable of ejecting out plug automatically | |
| CN203248886U (en) | Fast pneumatic connector socket capable of connecting various plugs | |
| CN202082527U (en) | Oil pipe joint | |
| CN203404544U (en) | Compressor pipeline joint | |
| CN203248889U (en) | Fast pneumatic connector socket | |
| CN104443783A (en) | Multifunctional water-saving water storage tank used for water purifier | |
| CN205226504U (en) | Case and contain car double pump voltage limiting valve of this case | |
| CN203436928U (en) | Large-flow filter mounted with No. 7 filter element and housing of the large-flow filter | |
| CN203375015U (en) | Water inlet and outlet pipe connector structure of water purifier | |
| CN207555044U (en) | A kind of oil circuit connector | |
| CN206103480U (en) | Filter and water purification unit | |
| CN207394071U (en) | A kind of angle valve with quick coupling | |
| CN206468954U (en) | A kind of quick connection structure of body | |
| CN204328289U (en) | A kind of automobile-used plug-in type hinged pipe joint | |
| CN103148299A (en) | Quick pneumatic connector socket | |
| AU2003262588A1 (en) | Central vacuum cleaner and its central unit | |
| CN205217187U (en) | Built -in ejector | |
| CN204767758U (en) | Back flush formula filter | |
| CN204300588U (en) | Easy mounting or dismounting type oil connection | |
| CN102852682A (en) | Filter hand pump assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131023 Termination date: 20150319 |
|
| EXPY | Termination of patent right or utility model |