CN201739680U - Quick pipe connector - Google Patents
Quick pipe connector Download PDFInfo
- Publication number
- CN201739680U CN201739680U CN2010202669949U CN201020266994U CN201739680U CN 201739680 U CN201739680 U CN 201739680U CN 2010202669949 U CN2010202669949 U CN 2010202669949U CN 201020266994 U CN201020266994 U CN 201020266994U CN 201739680 U CN201739680 U CN 201739680U
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- CN
- China
- Prior art keywords
- housing
- movable sheath
- dop
- annular groove
- cylindrical surface
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- Expired - Fee Related
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model belongs to the technical field of pipe connectors, and particularly relates to a quick pipe connector. A tubular shell comprises large-diameter parts at the two ends and a small-diameter part in the middle, the middle part of the inner cylindrical surface of the small-diameter part is provided with a limiting convex ring, a clamping component is respectively arranged in the two large-diameter parts of the shell, steps are formed in combining positions of the large-diameter parts at the two ends of the shell and the small-diameter part of the shell, and sealing rings are respectively arranged between the steps and clamping components. The utility model has the advantages of convenient assembly and disassembly and good sealing performance, and is suitable for quick connection between pipes and between pipes and valves.
Description
Technical field:
The utility model belongs to the pipe joint technical field, refers in particular to a kind of quick pipe connecting.
Background technique:
At present, the structure of the conventional pipe joint that is commonly used is very simple, only processes internal thread in each through hole of pipe joint, is connected by the outside thread with pipe or valve end pipe or valve are linked together.This traditional pipe joint low cost, technology is simple, but when construction in order to guarantee its sealing, must be wrapped with raw meal belt at the external pipe thread place, again with spanner with in pipe or the valve spinning in pipe joint, therefore, it is cumbersome to construct, speed is slow, and adorning, tear open all need be by instrument, very inconvenient.In order to address the above problem, people have invented quick pipe connecting, and the structure of quick pipe connecting is a lot, as: the quick pipe connecting that has is arranged on seal ring the both sides of the position limiting convex ring in the thin footpath of housing, the sealing effect of the quick pipe connecting of this structure is not fine, phenomenon such as may occur leaking causes damage, and influences productive life, the quick pipe connecting that has to clamp the assembly accessory more, complex structure is installed trouble, the manufacture cost height.
Summary of the invention:
The purpose of this utility model provides a kind of convenient disassembly, good sealing effect, beautiful shape, quick pipe connecting that using scope is wide.
The utility model is achieved in that
Quick pipe connecting, the housing of tubulose is that large-diameter portion, middle part are that small diameter part is formed by two ends, the middle part of the inner cylindrical surface of small diameter part is provided with position limiting convex ring, be formed with step at the large-diameter portion at housing two ends and the junction of small diameter part, be respectively arranged with in two large-diameter portions of housing and clamp assembly, at step and clamp and be provided with seal ring between the assembly.
Above-mentioned step place is provided with annular groove, and seal ring is arranged in the annular groove.
The above-mentioned assembly that clamps includes movable sheath and dop, described movable sheath is: the external cylindrical surface of the cylindrical head of a hollow is outward extended with the convex edge that may be stuck in housing two ends large-diameter portion end face, external cylindrical surface at cylindrical afterbody is formed with the inclined-plane that diameter diminishes gradually, the external cylindrical surface at cylindrical body middle part is provided with annular groove, be provided with the jump ring that movable sheath can be positioned in the housing in annular groove, described dop is: the claw by several and movable sheath afterbody inclined-plane resilient engagement surrounds.
Be disposed with dop locating slot, movable sheath locating slot on the inner cylindrical surface of the large-diameter portion at above-mentioned housing two ends from inside to outside respectively, the claw of described dop is arranged in the dop locating slot inwardly, and jump ring is arranged in the annular groove of movable sheath locating slot and movable sheath.
Above-mentioned housing is that aluminum alloy material is made.
The outstanding compared to existing technology advantage of the utility model is:
1, pipe fitting of the present utility model adopts aluminum alloy to make, have anticorrosive, anti-aging, rustless, nontoxic, tasteless, high pressure resistant, light weight, freeze proof, toughness is high, indeformable, advantage such as cost is low, performance is good;
2, the step that forms in the junction of the large-diameter portion at housing two ends and small diameter part of the utility model and clamp and be provided with seal ring, good sealing effect, beautiful shape, reasonable in internal structure between the assembly;
3, movable sheath of the present utility model and dop cooperatively interact, convenient disassembly, but do not need instrument directly to use the hand installation or removal, dismounting is simple, and is time saving and energy saving, is not subjected to the restriction of mounting point, and using scope is wide;
4, the utility model is applicable to pipeline and pipeline, the quick connection between pipeline and the valve.
Description of drawings:
Fig. 1 is a cross-sectional view of the present utility model.
Embodiment:
With specific embodiment the utility model is further described below, referring to Fig. 1:
Quick pipe connecting, the housing 10 of tubulose is that large-diameter portion 102, middle part are that small diameter part 101 is formed by two ends, the middle part of the inner cylindrical surface of small diameter part 101 is provided with position limiting convex ring 103, be formed with step at the large-diameter portion 102 at housing 10 two ends and the junction of small diameter part 101, be respectively arranged with in two large-diameter portions 102 of housing and clamp assembly, at step and clamp and be provided with seal ring 20, good sealing effect between the assembly, beautiful shape, reasonable in internal structure.
Above-mentioned step place is provided with annular groove 104, and seal ring 20 is arranged in the annular groove 104.
The above-mentioned assembly that clamps includes movable sheath 50 and dop 30, described movable sheath 50 is: the external cylindrical surface of the cylindrical head of a hollow is outward extended with the convex edge 501 that may be stuck in housing 10 two ends large-diameter portions 102 end faces, external cylindrical surface at cylindrical afterbody 503 is formed with the inclined-plane that diameter diminishes gradually, the external cylindrical surface at cylindrical body middle part is provided with annular groove 502, be provided with the jump ring 40 that movable sheath 50 can be positioned in the housing 10 in annular groove 502, described dop 30 is: the claw 301 by several and movable sheath afterbody 503 inclined-plane resilient engagement surrounds.
Be disposed with dop locating slot 105, movable sheath locating slot 106 from inside to outside respectively on the inner cylindrical surface of the large-diameter portion 102 at above-mentioned housing 10 two ends, the claw 301 of described dop 30 is arranged in the dop locating slot 105 inwardly, and jump ring 40 is arranged in the annular groove 502 of movable sheath locating slot 106 and movable sheath 50.
Above-mentioned housing 10 is made for aluminum alloy material, have anticorrosive, anti-aging, rustless, nontoxic, tasteless, high pressure resistant, light weight, freeze proof, toughness is high, indeformable, advantage such as cost is low, performance is good.
Using method of the present utility model:
Install: an end of pipeline or valve penetrates from the head of movable sheath 50, because the claw 301 of dop 30 is inwardly, one end of pipeline or valve can make the claw expansion like a cork and be in place, because the effect of dop claw 301, one end of pipeline or valve can not directly directly be extracted in quick pipe connecting, promptly realized installation, easy for installation;
Dismounting: toward dop 30 extruding, at this moment, because claw 301 and movable sheath afterbody 503 inclined-plane resilient engagement have been removed the effect of dop 30, an end of pipeline or valve can take out from quick pipe connecting, and is very convenient with movable sheath 50.
The utility model does not need instrument directly to use hand dismantled and assembled, and dismounting is simple, and is time saving and energy saving, is not subjected to the restriction of mounting point, and using scope is wide, is applicable to pipeline and pipeline, the quick connection between pipeline and the valve.
The foregoing description only is one of preferred embodiment of the present utility model; be not to limit practical range of the present utility model with this; so: all equivalences of doing according to shape of the present utility model, structure, principle change, and all should be covered by within the protection domain of the present utility model.
Claims (5)
1. quick pipe connecting, the housing of tubulose is that large-diameter portion, middle part are that small diameter part is formed by two ends, the middle part of the inner cylindrical surface of small diameter part is provided with position limiting convex ring, it is characterized in that: be formed with step at the large-diameter portion at housing two ends and the junction of small diameter part, be respectively arranged with in two large-diameter portions of housing and clamp assembly, at step and clamp and be provided with seal ring between the assembly.
2. quick pipe connecting according to claim 1 is characterized in that: described step place is provided with annular groove, and seal ring is arranged in the annular groove.
3. quick pipe connecting according to claim 1, it is characterized in that: the described assembly that clamps includes movable sheath and dop, described movable sheath is: the external cylindrical surface of the cylindrical head of a hollow is outward extended with the convex edge that may be stuck in housing two ends large-diameter portion end face, external cylindrical surface at cylindrical afterbody is formed with the inclined-plane that diameter diminishes gradually, the external cylindrical surface at cylindrical body middle part is provided with annular groove, be provided with the jump ring that movable sheath can be positioned in the housing in annular groove, described dop is: the claw by several and movable sheath afterbody inclined-plane resilient engagement surrounds.
4. according to claim 1 or 3 described quick pipe connectings, it is characterized in that: be disposed with dop locating slot, movable sheath locating slot on the inner cylindrical surface of the large-diameter portion at described housing two ends from inside to outside respectively, the claw of described dop is arranged in the dop locating slot inwardly, and jump ring is arranged in the annular groove of movable sheath locating slot and movable sheath.
5. quick pipe connecting according to claim 1 is characterized in that: described housing is that aluminum alloy material is made.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010202669949U CN201739680U (en) | 2010-07-22 | 2010-07-22 | Quick pipe connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010202669949U CN201739680U (en) | 2010-07-22 | 2010-07-22 | Quick pipe connector |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201739680U true CN201739680U (en) | 2011-02-09 |
Family
ID=43554955
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010202669949U Expired - Fee Related CN201739680U (en) | 2010-07-22 | 2010-07-22 | Quick pipe connector |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201739680U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104500894A (en) * | 2014-12-01 | 2015-04-08 | 林新德 | Quick connector |
CN106030181A (en) * | 2014-02-24 | 2016-10-12 | 霓达株式会社 | Pipe joint |
CN111042271A (en) * | 2019-12-14 | 2020-04-21 | 王德明 | Tap water household water supply system |
-
2010
- 2010-07-22 CN CN2010202669949U patent/CN201739680U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106030181A (en) * | 2014-02-24 | 2016-10-12 | 霓达株式会社 | Pipe joint |
CN104500894A (en) * | 2014-12-01 | 2015-04-08 | 林新德 | Quick connector |
CN104500894B (en) * | 2014-12-01 | 2017-07-14 | 林新德 | A kind of snap joint |
CN111042271A (en) * | 2019-12-14 | 2020-04-21 | 王德明 | Tap water household water supply system |
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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: 20110209 Termination date: 20130722 |