CN204164559U - One turns formula rapid pipe joint - Google Patents
One turns formula rapid pipe joint Download PDFInfo
- Publication number
- CN204164559U CN204164559U CN201420540106.6U CN201420540106U CN204164559U CN 204164559 U CN204164559 U CN 204164559U CN 201420540106 U CN201420540106 U CN 201420540106U CN 204164559 U CN204164559 U CN 204164559U
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- pipe joint
- rapid pipe
- hole
- sealing
- afterbody
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Abstract
One turns formula rapid pipe joint, comprise rapid pipe joint body, the afterbody of rapid pipe joint body is provided with connecting tube, a Sealing is embedded with in the afterbody of connecting tube, Sealing is made up of hard elastic sealing material, through hole one is provided with in Sealing, the outer end of through hole one is provided with the little cone shape hole one in large the inner, outer end, the afterbody extenal fixation of connecting tube has connecting sleeve, the afterbody of connecting sleeve inwardly shrinks from forming the baffle ring of gear outside Sealing, the patchhole relative with through hole one is formed in baffle ring, internal thread is provided with in patchhole, the afterbody outer wall of rapid pipe joint body is or/and the cross section of middle part outer wall of connecting tube is polygonal.Sealing adopts hard elastic sealing material to make, good sealing effect, long service life, and pneumatic gun can be adopted to turn, and it is very convenient to operate.Sealing is fixed in connecting tube by the baffle ring on connecting sleeve, and fixation is reliable.Rapid pipe joint body, or/and the external wall cross-section of connecting tube is polygonal, turns conveniently.
Description
Technical field
The utility model relates to one and turns formula rapid pipe joint.
Background technique
Existing rapid pipe joint mainly comprises rapid pipe joint body, the afterbody of rapid pipe joint body is provided with the internal thread for being connected with outside, and need the outer tube be connected with rapid pipe joint to be provided with the outside thread matched with internal thread, after being connected with outer tube to make rapid pipe joint, sealing effect is better, thus the sealing gasket that a rubber makes is set in rapid pipe joint, because sealing gasket is that rubber is made, can only manually fast connector be screwed in outer tube, operation is inconvenience very, if adopt pneumatic gun to turn rapid pipe joint when being installed in outer tube, although operate quick and convenient, but sealing gasket is very easily out of shape, thus make sealing effect poor, in addition, sealing gasket is directly embedded in rapid pipe joint, if embed more shallow, be easy to drop, if embed darker, then do not reach the effect of sealing.
Summary of the invention
There is above-mentioned deficiency to overcome in prior art, the utility model provides a kind of formula that turns rapid pipe joint of simple and compact for structure, easy to operate, fixing reliable, good sealing effect.
The technical scheme in the invention for solving the technical problem is: one turns formula rapid pipe joint, comprise rapid pipe joint body, the afterbody of described rapid pipe joint body is provided with connecting tube, a Sealing is embedded with in the afterbody of this connecting tube, the seal is made up of hard elastic sealing material, through hole one is provided with in the seal, the outer end of this through hole one is provided with the little cone shape hole one in large the inner, outer end, the afterbody extenal fixation of described connecting tube has connecting sleeve, the afterbody of this connecting sleeve inwardly shrinks from forming the baffle ring of gear outside described Sealing, the patchhole relative with described through hole one is formed in this baffle ring, internal thread is provided with in this patchhole, the afterbody outer wall of described rapid pipe joint body is or/and the cross section of middle part outer wall of described connecting tube is polygonal.
Further, the hard elastic sealing material of described Sealing is resin material, or the hard elastic sealing material of described Sealing is nylon material.Thus make Sealing have good flexible while there is again certain intensity, not only good sealing effect, and substantially prolongs working life.
Further, seal ring is provided with between the outer wall of described Sealing and the inwall of described connecting tube, enhanced leaktightness effect.
Further, described rapid pipe joint body comprises housing, run through in this housing and have through hole two, the head of this through hole two inwardly reduces gradually thus forms cone shape hole two, and the afterbody of this through hole two is connected with the head threads of described connecting tube, is slidably equipped with a spool in this through hole two, outside the extended described cone shape hole two of head of this spool, the middle part of this spool is provided with the tapered portion matched with described cone shape hole two, is provided with spring between the afterbody of described spool and described housing, simple and compact for structure.
The utility model in use, the shape of cross section of the afterbody outer wall of rapid pipe joint body and the afterbody outer wall of housing is generally Hexagon, the shape of cross section of the middle part outer wall of connecting tube also can be Hexagon, then pneumatic gun is enclosed within the Hexagon outer wall of housing or connecting tube, then turn housing or connecting tube by pneumatic gun thus the outside thread of the internal thread on connecting tube and outer tube is coupled together, when colliding the Sealing in connecting tube when outer tube, because Sealing selects hard elastic sealing material to make, thus make Sealing have good flexible while there is again certain intensity, namely Sealing can produce certain distortion but can not be damaged when being collided by outer tube, thus strengthen outer tube be connected with connecting tube after sealing, good sealing effect, and the utility model is fixed in outer tube by turning of pneumatic gun, it is very convenient to operate, because Sealing is inlaid on connecting tube, and it is spacing in connecting tube by the baffle ring on connecting sleeve, fixation is reliable.Then the head of rapid pipe joint body is inserted in the attachment plug on fluid reservoir, spool in attachment plug promotes the spool in housing, thus the upper conical hole two-phase of the tapered portion on spool and housing is separated, spring is compressed, meanwhile, the spool that spool in housing also promotes in attachment plug separates mutually with attachment plug, thus realize the connection of fluid passage, fluid in fluid reservoir enters in the through hole two of housing by attachment plug, then enter in outer tube, achieve a butt joint.
The beneficial effects of the utility model are: 1, Sealing adopts hard elastic sealing material to make, thus make Sealing have good flexible while there is again certain intensity, not only good sealing effect, long service life, and pneumatic gun can be adopted to turn, it is very convenient to operate.2, Sealing is fixed in connecting tube by the baffle ring on connecting sleeve, and fixation is reliable.3, be provided with cone shape hole one in Sealing, when connecting tube is connected with outer tube, the end of outer tube is directly against on cone shape hole one, good sealing effect.4, housing is or/and the external wall cross-section of connecting tube is polygonal, turns conveniently.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
With reference to Fig. 1, one turns formula rapid pipe joint, comprise rapid pipe joint body, the afterbody of described rapid pipe joint body is provided with connecting tube 1, a Sealing 2 is embedded with in the afterbody of this connecting tube, the seal is made up of hard elastic sealing material, hard elastic sealing material is can be resin material, also can be nylon material, thus make Sealing 2 have good flexible while there is again certain intensity, not only good sealing effect, and substantially prolongs working life, through hole 1 is provided with in the seal, the outer end of this through hole one is provided with the little cone shape hole 1 in large the inner, outer end, the afterbody extenal fixation of described connecting tube has connecting sleeve 5, the afterbody of this connecting sleeve inwardly shrinks from forming the baffle ring 6 of gear outside described Sealing 2, the patchhole 7 relative with described through hole one is formed in this baffle ring, internal thread 8 is provided with in this patchhole, the afterbody outer wall of described rapid pipe joint body is or/and the cross section of middle part outer wall of described connecting tube 1 is polygonal, polygonal can be quadrilateral, pentagon, Hexagon etc., but Hexagon is best.
Seal ring 9 is provided with, enhanced leaktightness effect between the outer wall of described Sealing 2 and the inwall of described connecting tube 1.
Described rapid pipe joint body comprises housing 10, run through in this housing and have through hole 2 11, the head of this through hole two inwardly reduces gradually thus forms cone shape hole 2 12, the afterbody of this through hole two is connected with the head threads of described connecting tube, a spool 13 is slidably equipped with in this through hole two, outside the extended described cone shape hole two of head of this spool, the middle part of this spool is provided with the tapered portion 14 matched with described cone shape hole two, spring 15 is provided with between the afterbody of described spool 13 and described housing 10, simple and compact for structure.
The utility model in use, the shape of cross section of the afterbody outer wall of rapid pipe joint body and the afterbody outer wall of housing 10 is generally Hexagon, the shape of cross section of the middle part outer wall of connecting tube 1 also can be Hexagon, then pneumatic gun is enclosed within the Hexagon outer wall of housing 10 or connecting tube 1, then turn housing 10 or connecting tube 1 by pneumatic gun thus the internal thread 8 on connecting tube 1 is coupled together with the outside thread of outer tube, when outer tube collides the Sealing 2 in connecting tube 1, because Sealing 2 selects hard elastic sealing material to make, thus make Sealing 2 have good flexible while there is again certain intensity, namely Sealing 2 can produce certain distortion but can not be damaged when being collided by outer tube, thus strengthen outer tube be connected with connecting tube 1 after sealing, good sealing effect, and the utility model is fixed in outer tube by turning of pneumatic gun, it is very convenient to operate, because Sealing 2 is inlaid on connecting tube 1, and it is spacing in connecting tube 1 by the baffle ring 6 on connecting sleeve 5, fixation is reliable.Then the head of rapid pipe joint body is inserted in the attachment plug on fluid reservoir, spool in attachment plug promotes the spool 13 in housing 10, thus the tapered portion 14 on spool 13 is separated with housing 10 upper conical hole 2 12 phase, spring 15 is compressed, meanwhile, spool 13 in the housing 10 also spool promoted in attachment plug separates mutually with attachment plug, thus realize the connection of fluid passage, fluid in fluid reservoir enters in the through hole two of housing by attachment plug, then enter in outer tube, achieve a butt joint.
Claims (5)
1. one kind turns formula rapid pipe joint, comprise rapid pipe joint body, it is characterized in that: the afterbody of described rapid pipe joint body is provided with connecting tube, a Sealing is embedded with in the afterbody of this connecting tube, the seal is made up of hard elastic sealing material, through hole one is provided with in the seal, the outer end of this through hole one is provided with the little cone shape hole one in large the inner, outer end, the afterbody extenal fixation of described connecting tube has connecting sleeve, the afterbody of this connecting sleeve inwardly shrinks from forming the baffle ring of gear outside described Sealing, the patchhole relative with described through hole one is formed in this baffle ring, internal thread is provided with in this patchhole, the afterbody outer wall of described rapid pipe joint body is or/and the cross section of middle part outer wall of described connecting tube is polygonal.
2. turn formula rapid pipe joint according to according to claim 1, it is characterized in that: the hard elastic sealing material of described Sealing is resin material.
3. turn formula rapid pipe joint according to according to claim 1, it is characterized in that: the hard elastic sealing material of described Sealing is nylon material.
4. according to the formula that the turns rapid pipe joint one of claim 1 ~ 3 Suo Shu, it is characterized in that: between the outer wall of described Sealing and the inwall of described connecting tube, be provided with seal ring.
5. according to the formula that the turns rapid pipe joint one of claim 1 ~ 3 Suo Shu, it is characterized in that: described rapid pipe joint body comprises housing, run through in this housing and have through hole two, the head of this through hole two inwardly reduces gradually thus forms cone shape hole two, the afterbody of this through hole two is connected with the head threads of described connecting tube, a spool is slidably equipped with in this through hole two, outside the extended described cone shape hole two of head of this spool, the middle part of this spool is provided with the tapered portion matched with described cone shape hole two, is provided with spring between the afterbody of described spool and described housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420540106.6U CN204164559U (en) | 2014-09-19 | 2014-09-19 | One turns formula rapid pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420540106.6U CN204164559U (en) | 2014-09-19 | 2014-09-19 | One turns formula rapid pipe joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204164559U true CN204164559U (en) | 2015-02-18 |
Family
ID=52538246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420540106.6U Active CN204164559U (en) | 2014-09-19 | 2014-09-19 | One turns formula rapid pipe joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204164559U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105546254A (en) * | 2016-03-04 | 2016-05-04 | 苏州道森钻采设备股份有限公司 | Quick-connection hydraulic joint for underwater pipe converging and pipe control |
| CN113183039A (en) * | 2021-04-25 | 2021-07-30 | 太原理工大学 | Special clamp for cable bending type tail attached abrasive flow machining and machining method |
-
2014
- 2014-09-19 CN CN201420540106.6U patent/CN204164559U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105546254A (en) * | 2016-03-04 | 2016-05-04 | 苏州道森钻采设备股份有限公司 | Quick-connection hydraulic joint for underwater pipe converging and pipe control |
| CN113183039A (en) * | 2021-04-25 | 2021-07-30 | 太原理工大学 | Special clamp for cable bending type tail attached abrasive flow machining and machining method |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |