CN208253016U - A kind of fast plugging tube piece - Google Patents
A kind of fast plugging tube piece Download PDFInfo
- Publication number
- CN208253016U CN208253016U CN201621484703.7U CN201621484703U CN208253016U CN 208253016 U CN208253016 U CN 208253016U CN 201621484703 U CN201621484703 U CN 201621484703U CN 208253016 U CN208253016 U CN 208253016U
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- CN
- China
- Prior art keywords
- ring
- mouth
- guide ring
- tube piece
- guide
- 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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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a kind of fast plugging tube pieces, are related to pipeline connection.A kind of fast plugging tube piece, the main pipe body of mouth at least is equipped in one end including one, mouth is equipped with sealing ring, a limiting retainer ring is equipped on the outside of mouth, it is equipped with an annular claw between mouth and limiting retainer ring: further including a guide ring, guide ring section is substantially in the pyramidal structure of a head circular arc, is extended with a package ring in guide ring tail end feather edge, guide ring is fixed in the annular fixing groove of mouth terminal guide position rear end.The utility model is compared with prior art, maximum improvement is to wrap pipe inward flange with package ring, prevent pipe and scratches sealing ring, pipe fitting use is more safe and reliable, the guide ring of elastic material, have the characteristics that size compression and lasting elastic reaction so that installation is simpler, and pipe fitting be not easy to loosen it is de-.The utility model further improves the prior art, has preferable practicability and market prospects.
Description
Technical field
The utility model relates to pipeline connections, and in particular to arrive a kind of fast plugging tube piece.
Background technique
Fast plugging tube piece is not necessarily to installation tool, and sealing directly can be realized in pipe insertion nozzle and fixes, simple and fast, construction
It is high-efficient, it is welcome by market.I.e. plugging tube piece is sealed tube wall by the sealing ring on mouth, passes through annular claw
It realizes the drawing to tube outer wall, in actual use, finds the non-chamfering of pipe, easily sealing ring is generated in insertion process
Injury is cut or is released seal groove and have an impact to pipeline connection, causes leakage.
" pipe fitting " of existing technology such as publication number CN 101311603A is using plastic guide ring to pipe insertion process
It guides, guided rings front end arc section forces down sealing ring when passing through sealing ring, when so that pipe passing through, is not easy to scratch
Sealing ring.In specific installation process, because pipe has the case where oval, wedge angle, so that pipe scratches leakage caused by sealing ring
Still it happens occasionally, how to avoid sealing ring from scratching is the key subjects of fast plugging tube piece design.
Summary of the invention
The utility model is directed to the structure of the prior art, provides a kind of improved guided rings, prevents drawing for sealing ring substantially
Wound, pipe fitting installation are relatively reliable.In addition this guidance ring structure uses elastic material, and compared with prior art, depth of section is bigger
Guided rings can by compress across mouth and limiting retainer ring lesser cavity, and elastic material be inserted into bottom can elasticity make
Firmly on pipe, so that pipe is stronger by annular claw holding, it will not be loosened in pipe vibration.The utility model technology
Feature further improves the prior art, has preferable practicability and market prospects.
To achieve the above object, the utility model uses following technical scheme:
A kind of fast plugging tube piece is at least equipped with the main pipe body of mouth in one end including one, and mouth is equipped with sealing ring, mouth
Head outside is equipped with a limiting retainer ring, and an annular claw is equipped between mouth and limiting retainer ring, further includes a guide ring, guide ring is cut
Face is substantially in the pyramidal structure of a head circular arc, is extended with a package ring in guide ring tail end feather edge, guide ring 4 is fixed on mouth
Cephalic par is oriented in the annular fixing groove of position rear end.
The technical solution that the utility model can also use:
The guide ring is elastic material, and guide ring internal diameter is less than annular fixing groove outer diameter, and the package ring after fixing
Outer diameter not higher than guiding position outer diameter.
It is a plane vertical with mouth central spindle above the package ring of the guide ring.
The tail portion upper end of the guide ring is extended with one second package ring, the depth of section of guide ring not less than mouth with
Minimum spacing between limiting retainer ring.
The mouth bottom is equipped with the positioning groove of a guide ring.
The annular claw bottom is arranged on the annular convex platform of mouth bottom.
The annular claw bottom is provided with a plastics positioning ring.
The limiting retainer ring bottom is equipped with a tapered portion, has a fixed jaw behind tapered portion, with mouth bottom
The cooperation of inclined-plane projection section.
A kind of fast plugging tube piece of the utility model, compared with prior art, maximum improvement are to be wrapped with package ring
Pipe inward flange prevents pipe and scratches sealing ring, and pipe fitting use is more safe and reliable, the guide ring of elastic material, has size
Compression feature and lasting elastic reaction to install it is simpler, and pipe fitting be not easy to loosen it is de-.The utility model technology is special
Sign further improves the prior art, has preferable practicability and market prospects.
Detailed description of the invention
Fig. 1 is the pipe fitting complete section structural schematic diagram of preferred embodiment one；
Fig. 2 is one guided rings sectional structure stereoscopic schematic diagram of embodiment；
Fig. 3 is two guided rings sectional structure stereoscopic schematic diagram of embodiment；
Fig. 4 is the pipe fitting schematic cross-sectional view of preferred embodiment two；
Fig. 5 is the pipe fitting schematic cross-sectional view of preferred embodiment three.
Specific embodiment
The fast plugging tube piece embodiment of the utility model is described further with reference to the accompanying drawings.
As shown in Figure 1, a kind of fast plugging tube piece of the utility model, is at least equipped with the pipe fitting of mouth 10 in one end including one
Main body 1, mouth 10 are equipped with sealing ring 11, are equipped with a limiting retainer ring 2 on the outside of mouth 10, set between mouth 10 and limiting retainer ring 2
There is an annular claw 3, further includes a guide ring 4,4 section of guide ring is substantially in the pyramidal structure of a head circular arc, in guide ring 4
40 feather edge of tail end is extended with a package ring 41；The annular that guide ring 4 is fixed on guiding 12 rear end of position of 10 end of mouth is solid
Determine in slot 13.
The pipe fitting of embodiment one is an internal thread tube piece, and main pipe body 1 can be direct, threeway, elbow etc., there is one
Or above mouth 10.Sealing ring 11 on mouth 10, can be twice, be also possible to together, and function is to realize and pipe 5
Inner wall sealing.The outside of mouth 10 is equipped with a limiting retainer ring 2, and limiting retainer ring 2 and mouth 10 are cooperatively formed with inner chamber body 20, only
Limit the axial activity direction of pipe 5.Annular claw 3 is equipped with an overhead structure 30, the banding for pipe.Before fixed jaw 22
End position, limiting retainer ring 2 are equipped with a barrier structure 23, and chamfered portion as shown in the figure is also possible to a step structure, for stopping
Fixed jaw 22 is pulled out.
Guide ring 4 is elastic material, such as rubber, TPE, has compression least, and the internal diameter of guide ring 4 is less than annular
13 outer diameter of fixing groove, and the outer diameter of the package ring 41 after fixing is not higher than the outer diameter at guiding position 12 so that guide ring 4 hold tightly it is solid
It is scheduled at position.
It is a plane 42 vertical with 10 central spindle of mouth above the package ring 41 of guide ring 4, plane 42 makes pipe 5
End face can more come into contact in a large area, when promoting guide ring 4, more steadily.
A positioning groove 15 for placing guide ring 4 is equipped in 10 bottom of mouth.
Annular 3 bottom of claw is fixed on the annular convex platform 16 of 10 bottom of mouth, to position the position of annular claw 3.
It is equipped with a tapered portion 21 in 2 bottom of limiting retainer ring, has a fixed jaw 22 behind tapered portion 21, with mouth 10
The inclined-plane projection section 14 of bottom cooperates.
During installing and using, under pipe 5 acts at the guiding position 12 of mouth 10, the shaft core direction along mouth 10 is pushed away
Into when by 4 position of guide ring, while pushing guide ring 4 forward, the package ring 41 of guide ring 4 wraps the end face of pipe 5
Inward flange prevents during quickly propelling, and sharp inward flange scratches sealing ring 11, causes seal failure；Guide ring 4 is pushed away
When entering bottom, into positioning groove 15,4 reaction of guide ring of elastic characteristic is on pipe, so that pipe is remained out and pushed away
Power, and simultaneously, the overhead structure 30 of annular claw 3 is pierced into the outer wall of pipe 5, prevents pipe from exiting.Limiting retainer ring 2 and mouth
The 10 most narrow places of internal cavity 20 formed are only capable of appearance material thickness and pass through, and 5 assemblage zone of pipe wraps up the guide ring 4 of ring 41, wall thickness meeting
It is thickened, to make to pass through, guide ring 4 needs flexible.
It is additionally provided with observation slot 27 in 2 bottom of limiting retainer ring, annular 3 bottom of claw is equipped with the second observation slot 37, passes through observation
Whether in place slot 27 and the second observation slot 37 observe pipe 5, and state is that guide ring 4 is located at 15 position of positioning groove in place.Guiding
Ring 4 can be fabricated to vivid color.
As shown in Fig. 2, 4 section of guide ring is substantially in the pyramidal structure of a head circular arc, the upper side and lower side is gradient, side
Just guide ring 4 promotes.A package ring 41 is extended in 4 tail end of guide ring, 40 feather edge.Above the package ring 41 of guide ring 4, it is
One plane 42 vertical with 10 central spindle of mouth, plane 42 enable the end face of pipe 5 more to come into contact in a large area, when promoting guide ring 4,
It is more steady.
The guide ring 4 of preferred embodiment two as shown in Figure 3, section are substantially in the pyramidal structure of a head circular arc.It is leading
A package ring 41 is extended with to 4 tail end of ring, 40 feather edge.The tail portion upper end of guide ring 4 is extended with one second package ring 43, guiding
The depth of section of ring 4 is not less than the minimum spacing between mouth 10 and limiting retainer ring 2, because plus package ring 41 and the second package
Ring 43 and pipe 5, thickness will increase, and to guarantee to pass through, guide ring 4 must use elastic material.5 lower edges of pipe all wrap
It wraps, push-in can be more smooth.
Two pipe fitting of embodiment as shown in Figure 4 is the schematic diagram in progradation, a kind of fast plugging tube piece of the utility model,
It at least is equipped with the main pipe body 1 of mouth 10 in one end including one, mouth 10 is equipped with sealing ring 11, is equipped with one on the outside of mouth 10
Limiting retainer ring 2 is equipped with an annular claw 3, further includes a guide ring 4,4 section of guide ring is big between mouth 10 and limiting retainer ring 2
Body is in the pyramidal structure of a head circular arc, is extended with a package ring 41 in 4 tail end of guide ring, 40 feather edge；Guide ring 4 is fixed on
The outer diameter of package ring 41 in the annular fixing groove 13 of guiding 12 rear end of position of 10 end of mouth, and after fixing is not higher than guiding
The outer diameter at position 12.
Pipe 5 heads on the propulsion of guide ring 4, and the sealing ring 11 of front end deforms under the extruding of guide ring 4, makes pipe 5 smooth
Pass through, and the inward flange of pipe 5 is not contacted with sealing ring 11.
Annular 3 bottom of claw is provided with a plastics positioning ring 33, for 3 stationary positioned of annular claw.
Three pipe fitting of embodiment as shown in Figure 5 be promote after schematic diagram, a kind of fast plugging tube piece of the utility model,
It at least is equipped with the main pipe body 1 of mouth 10 in one end including one, mouth 10 is equipped with sealing ring 11, is equipped with one on the outside of mouth 10
Limiting retainer ring 2 is equipped with an annular claw 3, further includes a guide ring 4,4 section of guide ring is big between mouth 10 and limiting retainer ring 2
Body is in the pyramidal structure of a head circular arc, is extended with a package ring 41 in 4 tail end of guide ring, 40 feather edge；Guide ring 4 is fixed on
The outer diameter of package ring 41 in the annular fixing groove 13 of guiding 12 rear end of position of 10 end of mouth, and after fixing is not higher than guiding
The outer diameter at position 12.
Pipe 5 heads on the propulsion of guide ring 4, and guide ring 4 is fallen into positioning groove 15, and flexible guide ring 4 is made outward
With pipe 5, so that pipe 5 is held tightly stronger by annular claw 3, will not be loosened in pipe vibration.
Annular 3 bottom of claw is provided with a transparent positioning ring 36, in transparent 36 outer diameter size of positioning ring and limiting retainer ring 2
Diameter matches, for 3 stationary positioned of annular claw；And it is seen by the observation slot 27 on transparent positioning ring 36 and limiting retainer ring 2
Whether in place to examine pipe 5, state is that guide ring 4 is located at 15 position of positioning groove in place.
A kind of fast plugging tube piece of the utility model, compared with prior art, the package ring on guide ring can be wrapped effectively
Pipe inward flange prevents pipe and scratches sealing ring, and product is more safe and reliable, and in addition the guided rings of the utility model are using elasticity
Material, compared with prior art, guided rings depth of section can pass through pressure not less than the minimum spacing between mouth and limiting retainer ring
Contracting lesser cavity across mouth and limiting retainer ring, and elastic material is inserted into bottom energy elastic acting force on pipe, makes
It is stronger by annular claw holding to obtain pipe, will not be loosened in pipe vibration.The utility model technical characteristic is further perfect
The prior art has preferable practicability and market prospects.
Claims (8)
1. a kind of fast plugging tube piece is at least equipped with the main pipe body (1) of mouth (10) in one end including one, mouth (10) is equipped with
Sealing ring (11), mouth (10) outside are equipped with a limiting retainer ring (2), and an annular is equipped between mouth (10) and limiting retainer ring (2)
Claw (3), it is characterised in that: it further include a guide ring (4), guide ring (4) section is substantially in the pyramidal structure of a head circular arc,
It is extended with a package ring (41) in guide ring (4) tail end (40) feather edge, guide ring (4) is fixed on mouth (10) terminal guide portion
In the annular fixing groove (13) of position (12) rear end.
2. a kind of fast plugging tube piece as described in claim 1, it is characterised in that: the guide ring (4) is elastic material, guiding
Ring (4) internal diameter is less than annular fixing groove (13) outer diameter, and the outer diameter of the package ring (41) after fixing is not higher than guiding position (12)
Outer diameter.
3. a kind of fast plugging tube piece as described in claim 1, it is characterised in that: on the package ring (41) of the guide ring (4)
Face is a plane (42) vertical with mouth (10) central spindle.
4. a kind of fast plugging tube piece as claimed in claim 2, it is characterised in that: on the package ring (41) of the guide ring (4)
Face is a plane (42) vertical with mouth (10) central spindle.
5. a kind of fast plugging tube piece as described in Claims 1-4 is any, it is characterised in that: on the tail portion of the guide ring (4)
End is extended with one second package ring (43), and the depth of section of guide ring (4) is not less than between mouth (10) and limiting retainer ring (2)
Minimum spacing.
6. a kind of fast plugging tube piece as described in claim 1, it is characterised in that: annular claw (3) bottom is arranged in mouth
On the annular convex platform (16) of head (10) bottom.
7. a kind of fast plugging tube piece as described in claim 1, it is characterised in that: described annular claw (3) bottom is provided with one
Plastics positioning ring (33).
8. a kind of fast plugging tube piece as described in claim 1, it is characterised in that: limiting retainer ring (2) bottom is equipped with a cone
Degree part (21) has a fixed jaw (22) below in tapered portion (21), matches with mouth (10) bottom bevel projection section (14)
It closes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621484703.7U CN208253016U (en) | 2016-12-31 | 2016-12-31 | A kind of fast plugging tube piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621484703.7U CN208253016U (en) | 2016-12-31 | 2016-12-31 | A kind of fast plugging tube piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208253016U true CN208253016U (en) | 2018-12-18 |
Family
ID=64618485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621484703.7U Expired - Fee Related CN208253016U (en) | 2016-12-31 | 2016-12-31 | A kind of fast plugging tube piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208253016U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110966474A (en) * | 2019-12-31 | 2020-04-07 | 俞航丰 | Electromagnetic valve with quick-connection water nozzle |
-
2016
- 2016-12-31 CN CN201621484703.7U patent/CN208253016U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110966474A (en) * | 2019-12-31 | 2020-04-07 | 俞航丰 | Electromagnetic valve with quick-connection water nozzle |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181218 Termination date: 20211231 |