CN203248886U - Fast pneumatic connector socket capable of connecting various plugs - Google Patents
Fast pneumatic connector socket capable of connecting various plugs Download PDFInfo
- Publication number
- CN203248886U CN203248886U CN 201320125018 CN201320125018U CN203248886U CN 203248886 U CN203248886 U CN 203248886U CN 201320125018 CN201320125018 CN 201320125018 CN 201320125018 U CN201320125018 U CN 201320125018U CN 203248886 U CN203248886 U CN 203248886U
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- Prior art keywords
- ring
- main body
- protecgulum
- locking
- butt
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- Expired - Fee Related
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model relates to the technical field of fast pneumatic connectors, in particular to a fast pneumatic connector socket capable of connecting various plugs. The fast pneumatic connector socket capable of connecting the various plugs comprises a Y-type sealing ring which comprises a mouth portion, a middle portion, an inner lip and an outer lip, and a transition portion is further arranged between the middle portion and the inner lip. The outer lip of the Y type sealing ring butts against the inner wall of an air discharging chamber, and the mouth portion of the Y-type sealing ring is arranged towards an air inlet end. When different plugs are inserted in the socket, the Y-type sealing ring in the socket can achieve sealing by using different positions of the Y-type sealing ring, therefore the Y-type sealing ring in the fast pneumatic connector socket can guarantee the air tightness when the socket is matched with the different plugs, namely, the purpose that one socket matches plugs of various types can be achieved, and the use and production of the socket are convenient.
Description
Technical field
The utility model relates to fast pneumatic joint technique field, particularly a kind of fast pneumatic terminal fitting that connects multiple plug.
Background technique
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.Therefore, in the inner tightness of seal ring when guaranteeing that both are connected that generally can arrange in plug and the joint of socket of socket.In existing technology, common O type circle, Y-shaped ring or other the universal cushion rubbers of the general employing of lid seal ring, for these cushion rubbers, it generally only has a sealing station, therefore can only seal for a kind of plug.
Yet, existing plug comprises the plug of Multiple Type, such as multiple plugs such as ARO plug, plug for industrial use, this has brought inconvenience for the use of fast pneumatic joint, for example in general pneumatic system, different pneumatic tools connects different plugs, so when needs are changed the air feed object to source of the gas, the socket that then often needs exchange gas source to connect.Simultaneously also bring a lot of troubles to production, the manufacturer need to be set up the socket that different production line production has the different sealing circle, wasting manpower and material resources.
Therefore, for solving deficiency of the prior art, provide the fast pneumatic terminal fitting that can be connected with multiple plug to seem particularly necessary.
Summary of the invention
The purpose of this utility model is to avoid above-mentioned deficiency of the prior art and a kind of fast pneumatic terminal fitting that can be connected with multiple plug is provided.
The purpose of this utility model is achieved through the following technical solutions:
A kind of fast pneumatic terminal fitting that connects multiple plug is provided, has comprised main body, protecgulum, safety ring, locking ring, locking spring, y-type seal ring;
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 y-type seal ring comprises oral area, middle part, epipharynx and outer lip, also comprises transition part between described middle part and the epipharynx; Described y-type seal ring outer lip and discharge chamber inwall butt, oral area is towards the inlet end setting;
Described locking spring is sheathed on front cover outer wall, one end and main body butt, the other end and flange butt.
Wherein, comprise that also the cross section is the inner ring of L-type, the front end of described inner ring fastens the oral area of y-type seal ring, the main part internal surface of described inner ring and y-type seal ring middle part butt, outer surface butt discharge chamber outer wall.
Wherein, be provided with the groove of establishing along main body outer surface ring on the described main body, be provided with the body seal circle in the described groove.
Wherein, described main body and protecgulum joint are provided with the protecgulum seal ring.
Wherein, described safety ring and locking ring outer surface are provided with anti-slip veins.
The beneficial effects of the utility model: when inserting different plugs in the socket, y-type seal ring can utilize its different position to realize sealing in the socket, for example: for the automobile plug, because the joint of its locking slot front end is the shortest and include terrace edge, therefore can utilize oral area to seal; For industrial plug, because its joint is relatively shorter and external diameter is larger, therefore can utilize y-type seal ring middle part and transition part seal industry plug, transition part particularly, its connect and the middle part of y-type seal ring and transition part between and the internal diameter of y-type seal ring is shunk gradually, therefore it can closely be connected with plug joint Leading end chamfer on the one hand, also can obtain effective sealing at transition part even the joint external diameter of plug simultaneously to be sealed is less than normal; For the ARO plug, because it is long and external diameter is smaller, therefore can utilize interior lip seal.Tightness when therefore y-type seal ring can guarantee effectively that this socket cooperates with the socket of different model in this fast pneumatic terminal fitting realizes that namely same socket mates polytype plug, makes things convenient for using and producing of socket.
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 a kind of use condition schematic representation that connects the fast pneumatic terminal fitting of multiple plug of the utility model.
Fig. 2 is a kind of another kind of use condition schematic representation that connects the fast pneumatic terminal fitting of multiple plug of the utility model.
Fig. 3 is a kind of another use condition schematic representation that connects the fast pneumatic terminal fitting of multiple plug of the utility model.
Fig. 4 is the structural representation of the y-type seal ring of a kind of fast pneumatic terminal fitting that connects multiple plug of the utility model.
In Fig. 1 to Fig. 4, include:
1---main body, 101---the first gas port, 102---the second gas port, 103---dividing plate, 2---protecgulum, 3---safety ring, 301---the air guide chamber, 4---locking ring, 401---flange, 5---locking spring, 6---y-type seal ring, 601---oral area, 602---the middle part, 603---transition part, 604---epipharynx, 605---outer lip, 7---the locking steel ball, 8---inner ring, 9---the body seal circle, 10---the protecgulum seal ring, 11---anti-slip veins, 12---joint.
Embodiment
With the following Examples the utility model is further described.
The utility model is a kind of to connect one of the embodiment of the fast pneumatic terminal fitting of multiple plug, as shown in Figures 1 to 4, comprising: main body 1, protecgulum 2, safety ring 3, locking ring 4, locking spring 5, y-type seal ring 6;
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 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 7 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 7 when socket and plug is locked, 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 7 of described locking ring 4, described safety ring 3 and locking ring 4 butts;
Described y-type seal ring 6 comprises oral area 601, middle part 602, epipharynx 604 and outer lip 605, also comprises transition part 603 between described middle part 602 and the epipharynx 604; Described y-type seal ring 6 outer lips 605 and discharge chamber inwall butt, oral area 601 is towards the inlet end setting;
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.
When inserting different plugs in the socket, y-type seal ring 6 can utilize its different position to realize sealing in the socket, for example: and as shown in Figure 1, for the automobile plug, because the joint of its locking slot front end is the shortest and include terrace edge, therefore can utilize oral area 601 to seal; As shown in Figure 2, for industrial plug, because its joint 12 is relatively shorter and external diameter is larger, therefore can utilize y-type seal ring 6 middle parts 602 and transition part 603 seal industry plugs, particularly transition part 603, its connect and the middle part 602 of y-type seal ring 6 and transition part 603 between and the internal diameter of y-type seal ring 6 is shunk gradually, therefore it can closely be connected with plug joint 12 Leading end chamfers on the one hand, also can obtain effective sealing at transition part 603 even joint 12 external diameters of plug simultaneously to be sealed are less than normal; As shown in Figure 3, for the ARO plug, because it is long and external diameter is smaller, therefore can utilize epipharynx 604 sealings.Tightness when therefore y-type seal ring 6 can guarantee effectively that this socket cooperates with the socket of different model in this fast pneumatic terminal fitting realizes that namely same socket mates polytype plug, makes things convenient for using and producing of socket.
Present embodiment comprises that also the cross section is the inner ring 8 of L-type, and the front end of described inner ring 8 fastens the oral area 601 of y-type seal ring 6, the main body portion internal surface of described inner ring 8 and y-type seal ring 6 middle parts 602 butts, outer surface butt discharge chamber outer wall.When y-type seal ring 6 utilizes the 602 pairs of plugs in middle part to seal, the main body 1 of inner ring 8 pushes against y-type seal ring 6 middle parts 602, make itself and plug fit tightly to realize better sealing, simultaneously when y-type seal ring 6 utilizes 601 pairs of plugs of oral area to seal, inner ring 8 front ends can cooperate oral area 601 better chucking plugs, realize better sealing.
Offer the groove of ring main body 1 on the described main body 1, be provided with body seal circle 9 in the described groove.Can effectively guarantee tightness between main body 1 and the safety ring 3 by this body seal circle 9, avoid gas to pass through the first gas port 101 and along the clearance leakage between main body 1 and the safety ring 3.
Described main body 1 is provided with protecgulum seal ring 10 with protecgulum 2 joints, with the tightness that guarantees that protecgulum 2 is connected with main body 1.
Described safety ring 3 and locking ring 4 outer surfaces are provided with anti-slip veins 11.Increase the friction factor on safety ring 3 and locking ring 4 surfaces by anti-slip veins 11 is set, the convenient operation person promotes safety ring 3 and locking ring 4.
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 (5)
1. the fast pneumatic terminal fitting that can connect multiple plug is characterized in that: comprise main body, protecgulum, safety ring, locking ring, locking spring, y-type seal ring;
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 y-type seal ring comprises oral area, middle part, epipharynx and outer lip, also comprises transition part between described middle part and the epipharynx; Described y-type seal ring outer lip and discharge chamber inwall butt, oral area is towards the inlet end setting;
Described locking spring is sheathed on front cover outer wall, one end and main body butt, the other end and flange butt.
2. a kind of fast pneumatic terminal fitting that connects multiple plug as claimed in claim 1, it is characterized in that: comprise that also the cross section is the inner ring of L-type, the front end of described inner ring fastens the oral area of y-type seal ring, the main body portion internal surface of described inner ring and y-type seal ring middle part butt, outer surface butt discharge chamber outer wall.
3. a kind of fast pneumatic terminal fitting that connects multiple plug as claimed in claim 1 is characterized in that: be provided with the groove of establishing along main body outer surface ring on the described main body, be provided with the body seal circle in the described groove.
4. a kind of fast pneumatic terminal fitting that connects multiple plug as claimed in claim 1, it is characterized in that: described main body and described protecgulum joint are provided with the protecgulum seal ring.
5. a kind of fast pneumatic terminal fitting that connects multiple plug as claimed in claim 1, it is characterized in that: described safety ring and locking ring outer surface are provided with anti-slip veins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320125018 CN203248886U (en) | 2013-03-19 | 2013-03-19 | Fast pneumatic connector socket capable of connecting various plugs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320125018 CN203248886U (en) | 2013-03-19 | 2013-03-19 | Fast pneumatic connector socket capable of connecting various plugs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203248886U true CN203248886U (en) | 2013-10-23 |
Family
ID=49375325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320125018 Expired - Fee Related CN203248886U (en) | 2013-03-19 | 2013-03-19 | Fast pneumatic connector socket capable of connecting various plugs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203248886U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108413159A (en) * | 2018-03-02 | 2018-08-17 | 广东思豪流体技术有限公司 | A kind of fast insert-pull connector |
| CN111289176A (en) * | 2020-01-03 | 2020-06-16 | 武汉钢铁有限公司 | Quick connection switching device for pressure transmitter calibration |
-
2013
- 2013-03-19 CN CN 201320125018 patent/CN203248886U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108413159A (en) * | 2018-03-02 | 2018-08-17 | 广东思豪流体技术有限公司 | A kind of fast insert-pull connector |
| CN111289176A (en) * | 2020-01-03 | 2020-06-16 | 武汉钢铁有限公司 | Quick connection switching device for pressure transmitter calibration |
| CN111289176B (en) * | 2020-01-03 | 2021-08-10 | 武汉钢铁有限公司 | Quick connection switching device for pressure transmitter calibration |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131023 Termination date: 20140319 |