CN204628889U - A kind of large discharge fast pneumatic joint - Google Patents
A kind of large discharge fast pneumatic joint Download PDFInfo
- Publication number
- CN204628889U CN204628889U CN201520260956.5U CN201520260956U CN204628889U CN 204628889 U CN204628889 U CN 204628889U CN 201520260956 U CN201520260956 U CN 201520260956U CN 204628889 U CN204628889 U CN 204628889U
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- CN
- China
- Prior art keywords
- ball valve
- main body
- sealing pad
- plug
- pneumatic joint
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- 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 large discharge fast pneumatic joint, comprise plug and socket, described socket comprises main body, ball valve, damping sealing pad, base, base seal circle, described ball valve, damping sealing pad are placed in body interior, when fast pneumatic joint is ventilated, gas can flow to ball valve through hole from base plate through holes under the guiding of damping sealing pad through hole, namely between suction chamber and discharge chamber, an air-flow path is formed by damping sealing pad, make gas to main body without impact, air-flow does not produce disturbance under the guiding of damping sealing pad, and throughput is large and stable.
Description
Technical field
The utility model relates to fast pneumatic joint technique field, especially relevant with a kind of large discharge fast pneumatic joint.
Background technique
Fast pneumatic joint is that one is mainly used in air line, air tool rapid pipe joint, do not need other instruments just can realize a kind of joint of pipeline connection or disconnection, generally comprise plug and socket, socket one end is connected with source of the gas, the other end with can the plug of plug flexibly be connected, then connect gas outlet duct by plug.In the prior art, fast pneumatic joint is due to complex structure, and tightness is not enough, can not be used for large discharge place.
Model utility content
For the defect existed in prior art, for solving the deficiencies in the prior art, the utility model provides a kind of large discharge fast pneumatic joint, and its structure is simple, good seal performance.
For achieving the above object, technical solutions of the utility model are:
A kind of large discharge fast pneumatic joint, comprise plug and socket, described socket comprises main body, ball valve, damping sealing pad, base, base seal circle, and described ball valve, damping sealing pad are placed in body interior; Plug is inserted in ball valve, and ball valve freely rotates realization and holds one's breath and ventilation in the inner ball surface space that damping sealing pad and body lumen form.
Further, described body top has plug guiding draw-in groove, under state held one's breath by fast pneumatic joint, insert plug, and plug is moved to ventilation position by plug guiding draw-in groove and clamped, and lower body part internal thread section start is provided with the notch matched with base;
Described ball valve inside is cast with plays seal action thin layer rubber;
Described damping sealing pad upper end has concave spherical surface, and lower end has small cylindrical opening, and front end has positioning hole and dodges hole;
Bottom described base afterbody interior threaded hole, a small boss is set, for positioning base seal ring.
Further, the plug guiding draw-in groove of described main body is made up of the semicircle of two vertical planes and the tangent line of two semicircular.
Further, pressure injection thin layer rubber after the inner sandblasting of ball valve, thin layer rubber and ball valve is embedding is integrated.
Further, damping sealing pad is the sealing bumper and absorbing shock pad of high hardness.
Adopt technique scheme, the utility model is when fast pneumatic joint is ventilated, gas can flow to ball valve through hole from base plate through holes under the guiding of damping sealing pad through hole, namely between suction chamber and discharge chamber, forms an air-flow path by damping sealing pad, makes gas to main body without impact, air-flow does not produce disturbance under the guiding of damping sealing pad, throughput is large and stable, and structure is simple, good seal performance, highly versatile, is specially adapted to electric bicycle production line.
Accompanying drawing explanation
Fig. 1 is the section erection drawing under pneumatic joint goes out gaseity;
Fig. 2 is the section erection drawing that pneumatic joint is held one's breath under state;
Fig. 3 is the explosive view of pneumatic joint each constituent elements when decomposing.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Consulting Fig. 1-Fig. 3 is the utility model embodiment, a kind of large discharge fast pneumatic joint, comprise plug 1 and socket, described socket comprises main body 2, ball valve 3, damping sealing pad 4, base 5, base seal circle 6, and it is inner that described ball valve 3, damping sealing pad 4 are placed in main body 2; Plug 1 is inserted in ball valve 3, and ball valve 3 freely rotates realization and holds one's breath and ventilation in the inner ball surface space that damping sealing pad 4 and main body 2 inner chamber form.
Concrete, described main body 2 top has plug guiding draw-in groove, under state held one's breath by fast pneumatic joint, insert plug 1, plug by plug guiding draw-in groove move to ventilation position and clamp, main body 2 lower internal thread section start be provided with the notch main body matched with base 5 harden after blackening process; Described ball valve 3 inside is cast with plays seal action thin layer rubber, blackening process after ball valve hardens; Described damping sealing pad 4 upper end has concave spherical surface, and lower end has small cylindrical opening, and front end has positioning hole and dodges hole, and damping sealing pad overall structure has grease-proof and waterproof and cushioning effect; Bottom described base 5 afterbody interior threaded hole, a small boss is set, for positioning base seal ring 6, base blackening process.
Further, the plug guiding draw-in groove of described main body 2 is made up of the semicircle of two vertical planes and the tangent line of two semicircular.Pressure injection thin layer rubber after the inner sandblasting of ball valve 3, thin layer rubber and ball valve 3 is embedding is integrated.Damping sealing pad 4 is the sealing bumper and absorbing shock pad of high hardness.
The utility model is when fast pneumatic joint is ventilated, gas can flow to ball valve through hole from base plate through holes under the guiding of damping sealing pad through hole, namely between suction chamber and discharge chamber, an air-flow path is formed by damping sealing pad, make gas to main body without impact, air-flow does not produce disturbance under the guiding of damping sealing pad, and throughput is large and stable, structure is simple, good seal performance, highly versatile, is specially adapted to electric bicycle production line.
Above-mentioned explanation illustrate and describes preferred embodiment of the present utility model, as previously mentioned, be to be understood that the utility model is not limited to the form disclosed by this paper, should not regard the eliminating to other embodiments as, and can be used for other combinations various, amendment and environment, and can in model utility contemplated scope described herein, changed by the technology of above-mentioned instruction or association area or knowledge.And the change that those skilled in the art carry out and change do not depart from spirit and scope of the present utility model, then all should in the protection domain of the utility model claims.
Claims (4)
1. a large discharge fast pneumatic joint, it is characterized in that: comprise plug (1) and socket, described socket comprises main body (2), ball valve (3), damping sealing pad (4), base (5), base seal circle (6), and it is inner that described ball valve (3), damping sealing pad (4) are placed in main body (2); Plug (1) is inserted in ball valve (3), and ball valve (3) freely rotates realization and holds one's breath and ventilation in the inner ball surface space that damping sealing pad (4) and main body (2) inner chamber form.
2. a kind of large discharge fast pneumatic joint as claimed in claim 1, is characterized in that:
Described main body (2) top has plug guiding draw-in groove, plug (1) is inserted under state held one's breath by fast pneumatic joint, plug is moved to ventilation position by plug guiding draw-in groove and is clamped, and main body (2) lower internal thread section start is provided with the notch matched with base (5);
Described ball valve (3) inside is cast with plays seal action thin layer rubber;
Described damping sealing pad (4) upper end has concave spherical surface, and lower end has small cylindrical opening, and front end has positioning hole and dodges hole;
Bottom described base (5) afterbody interior threaded hole, a small boss is set, for positioning base seal ring (6).
3. a kind of large discharge fast pneumatic joint as claimed in claim 1 or 2, is characterized in that: the plug guiding draw-in groove of described main body (2) is made up of the semicircle of two vertical planes and the tangent line of two semicircular.
4. a kind of large discharge fast pneumatic joint as claimed in claim 1 or 2, is characterized in that: pressure injection thin layer rubber after ball valve (3) inner sandblasting, thin layer rubber and ball valve (3) is embedding is integrated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520260956.5U CN204628889U (en) | 2015-04-28 | 2015-04-28 | A kind of large discharge fast pneumatic joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520260956.5U CN204628889U (en) | 2015-04-28 | 2015-04-28 | A kind of large discharge fast pneumatic joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204628889U true CN204628889U (en) | 2015-09-09 |
Family
ID=54047917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520260956.5U Expired - Fee Related CN204628889U (en) | 2015-04-28 | 2015-04-28 | A kind of large discharge fast pneumatic joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204628889U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI603025B (en) * | 2017-04-11 | 2017-10-21 | zhong-yi Gao | Quick connector water stop structure |
| CN107536499A (en) * | 2017-09-06 | 2018-01-05 | 德奥通用航空股份有限公司 | It is portable to vacuumize mixer |
| CN111527267A (en) * | 2018-02-28 | 2020-08-11 | 纽珀有限公司 | Ball joint |
-
2015
- 2015-04-28 CN CN201520260956.5U patent/CN204628889U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI603025B (en) * | 2017-04-11 | 2017-10-21 | zhong-yi Gao | Quick connector water stop structure |
| CN107536499A (en) * | 2017-09-06 | 2018-01-05 | 德奥通用航空股份有限公司 | It is portable to vacuumize mixer |
| CN111527267A (en) * | 2018-02-28 | 2020-08-11 | 纽珀有限公司 | Ball joint |
| CN111527267B (en) * | 2018-02-28 | 2021-12-10 | 纽珀有限公司 | Ball joint |
| US11680667B2 (en) | 2018-02-28 | 2023-06-20 | Neoperl Gmbh | Ball joint |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20180428 |