CN106439328A - Sealing ring mounting structure of water pipe connector and mounting method of sealing ring mounting structure - Google Patents
Sealing ring mounting structure of water pipe connector and mounting method of sealing ring mounting structure Download PDFInfo
- Publication number
- CN106439328A CN106439328A CN201611019671.8A CN201611019671A CN106439328A CN 106439328 A CN106439328 A CN 106439328A CN 201611019671 A CN201611019671 A CN 201611019671A CN 106439328 A CN106439328 A CN 106439328A
- Authority
- CN
- China
- Prior art keywords
- sealing ring
- flexible pipe
- mounting structure
- cloth set
- coupling
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
- F16L33/18—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses characterised by the use of additional sealing means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
- F16L33/22—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses with means not mentioned in the preceding groups for gripping the hose between inner and outer parts
- F16L33/223—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses with means not mentioned in the preceding groups for gripping the hose between inner and outer parts the sealing surfaces being pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
- F16L33/22—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses with means not mentioned in the preceding groups for gripping the hose between inner and outer parts
- F16L33/225—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses with means not mentioned in the preceding groups for gripping the hose between inner and outer parts a sleeve being movable axially
Abstract
The invention relates to a sealing ring mounting structure of a water pipe connector and a mounting method of the sealing ring mounting structure. The sealing ring mounting structure comprises a hose; a fabric sleeve sleeves the outer part of the hose and is arranged at the head part of the hose; a sealing ring is installed between the fabric sleeve and the outer wall of the hose; the end surface of the sealing ring is level to the head part of the hose; an inner connector is inserted into the hose with the sealing ring; the outer end of the inner connector is connected with an adaptor through the O-shaped sealing ring; outside threads are formed in the outer part of one end of the adaptor; the adaptor is composed of an external connector which sleeves the outer part of the fabric sleeve; and inside threads which are matched and connected with the outside threads are formed in the inner part of one end of the external connector. The sealing ring mounting structure is compact and reasonable, is convenient to manufacture and mount, can protect the hose at the inside connector section from being damaged through ingenious use of the sealing ring and prolongs the service life of the hose.
Description
Technical field
The present invention relates to sealing device technical field, the sealing ring mounting structure of especially a kind of water pipe head and its installation
Method.
Background technology
At present, bellows is to be connected using thorniness coupling with the solid fit part mode of being connected.Due to flexible pipe
Extruded by coupling, hose segment region is thinning, when telescoping tube water flowing, due to there is pressure, internal flexible pipe can be expanded, stretch
Long, now made troubles to user and hidden safely by the telescoping tube north of the Changjiang River excessive tensile breakage of coupling crimping section, leak
Suffer from.
Content of the invention
The applicant is directed to the shortcoming in above-mentioned existing production technology, provides a kind of sealing ring mounting structure of water pipe head
And its installation method, thus when effectively solving flexible pipe water flowing, the crackly defect in joint, and flexible pipe receives inequality
Even extruding and rupture phenomenon, substantially increase dependability.
The technical solution adopted in the present invention is as follows：
A kind of sealing ring mounting structure of water pipe head, including flexible pipe, the outside of described flexible pipe is cased with cloth set, positioned at flexible pipe
Head, and between cloth set and flexible pipe outer wall between sealing ring is installed, the end face of described sealing ring is concordant with flexible pipe head；Dress
The flexible pipe having sealing ring has been inserted into nipple, and described nipple outer end is connected with adapter by O-ring seal, described switching
Have external screw thread outside first end, also include being placed on the coupling outside cloth set, have inside described coupling one end with described
The internal thread that external screw thread is connected.
Improvement further as technique scheme：
The structure of described sealing ring is：Including the first cylindrical structure, described first cylindrical structure bottom is extended with circle
Platform shape structure, the bottom of described truncated cone-shaped structure is extended with the second cylindrical structure；The inside of described sealing ring has through hole.
The material of described sealing ring is identical with the material of flexible pipe.
The external diameter of described nipple is identical with the interior strength of flexible pipe.
A kind of sealing ring mounting structure installation method of water pipe head, operating procedure：
The first step：To install in the seal groove of nipple into O-ring seal, be then charged in adapter；
Second step：Cloth set is enclosed within flexible pipe, and it is greenware condition that cloth set combines encapsulation with flexible pipe；
3rd step：Coupling is enclosed within cloth set outer layer；
4th step：Sealing ring is inserted on flexible pipe, between cloth set and flexible pipe, end face is flushed with flexible pipe for position；
5th step：Nipple already equipped with adapter inserts in flexible pipe, the now external screw thread on adapter and coupling
Screw-internal thread fit；
6th step：Screw coupling, in screwing operations, coupling slowly compresses cloth set, sealing ring and flexible pipe to reach
Sealing state, and can fix cloth set do not slip.
Beneficial effects of the present invention are as follows：
Present configuration is compact, reasonable, make with easy for installation, inside can be protected to connect by the ingenious use of sealing ring
The flexible pipe of head section is not damaged, and extends its service life.
Brief description
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the explosive view of the present invention.
Fig. 3 is the front view of the present invention.
Fig. 4 is the full sectional view in Fig. 3 along Section A-A.
Fig. 5 is the structural representation of sealing ring of the present invention.
Fig. 6 is the front view of sealing ring of the present invention.
Fig. 7 is the full sectional view of sealing ring of the present invention.
Wherein：1st, cloth set；2nd, coupling；3rd, flexible pipe；4th, sealing ring；5th, nipple；6th, adapter；7th, O-ring seal；8、
Second cylindrical structure；9th, truncated cone-shaped structure；10th, the first cylindrical structure；11st, through hole.
Specific embodiment
Below in conjunction with the accompanying drawings, the specific embodiment of the present invention is described.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, the sealing ring mounting structure of the water pipe head of the present embodiment, including flexible pipe 3, soft
The outside of pipe 3 is cased with cloth set 1, positioned at the head of flexible pipe 3, and is provided with sealing ring 4 between cloth set 1 and flexible pipe 3 outer wall, close
The end face of seal 4 is concordant with flexible pipe 3 head；Flexible pipe 3 equipped with sealing ring 4 has been inserted into nipple 5, and O is passed through in nipple 5 outer end
Type sealing ring 7 is connected with adapter 6, has external screw thread outside adapter 6 one end, also includes being placed on the coupling outside cloth set 1
2, coupling 2 has, inside one end, the internal thread being connected with external screw thread.
As shown in Fig. 5, Fig. 6 and Fig. 7, the structure of sealing ring 4 is：Including the first cylindrical structure 10, the first cylinder knot
Structure 10 bottom is extended with truncated cone-shaped structure 9, and the bottom of truncated cone-shaped structure 9 is extended with the second cylindrical structure 8；Sealing ring 4 interior
Portion has through hole 11.
The material of sealing ring 4 is identical with the material of flexible pipe 3.
The external diameter of nipple 5 is identical with the interior strength of flexible pipe 3.Make assembling rear hose 3 will not expand for a long time to be split up.
The present invention makes appropriately sized and shape sealing ring 4 using with flexible pipe 3 identical material, is enclosed within using fashionable dress and stretches
Outside contracting flexible pipe 3, finally screw on outside coupling 2, in screwing operations, the continuous crush seal circle 4 of coupling 2 seals and solid to reach
Determine the function of bellows 3.
The present invention using compression expand mode connect with flexible pipe 3 on.
Sealing ring 4 of the present invention is that border packaging type is soft with flexible pipe 3 to be contacted.This way compares traditional plastic seal
Circle stress evenly, is difficult in water flowing to make flexible pipe 3 rupture.
Sealing ring 4 material is close with flexible pipe 3 or identical, is allowed to there are identical characteristics with flexible pipe 3, when screwing compression and flexible pipe
3 have identical deformation coefficient, with the effect reaching better seal state and more protect flexible pipe 3.
During actually used, completed by following mounting means：
The first step：Install in the seal groove of nipple 5 into O-ring seal 7, be then charged in adapter 6, reach with O
The effect of type circle sealing.
Second step：Cloth set 1 is enclosed within flexible pipe 3, and it is greenware condition that cloth set 1 combines encapsulation with flexible pipe 3.
3rd step：Coupling 2 is enclosed within cloth and covers 1 outer layer.
4th step：Sealing ring 4 is inserted on flexible pipe 3, between cloth set 1 and flexible pipe 3, end face is neat with flexible pipe 3 for position
Flat.
5th step：Already equipped with the nipple 5 insertion flexible pipe 3 of adapter 6, now the external screw thread on adapter 6 is with outward
The screw-internal thread fit of joint 2.
6th step：Screw coupling 2, in screwing operations, coupling 2 slowly compress cloth set 1, sealing ring 4 and flexible pipe 3 with
Reach sealing state, and cloth set 1 can be fixed and do not slip.
Complete to assemble by as above step, assembling is easy, and dependability is good.
Above description is explanation of the invention, is not the restriction to invention, limited range of the present invention is referring to right
Require, within protection scope of the present invention, any type of modification can be made.
Claims (5)
1. a kind of water pipe head sealing ring mounting structure it is characterised in that：Including flexible pipe (3), the outer cover of described flexible pipe (3)
There is cloth set (1), positioned at the head of flexible pipe (3), and sealing ring (4), institute are installed between cloth set (1) and flexible pipe (3) outer wall
The end face stating sealing ring (4) is concordant with flexible pipe (3) head；Flexible pipe (3) equipped with sealing ring (4) has been inserted into nipple (5), institute
State nipple (5) outer end to be connected with adapter (6) by O-ring seal (7), outside described adapter (6) one end, have outer spiral shell
Line, also includes being placed on the outside coupling (2) of cloth set (1), has and the cooperation of described external screw thread inside described coupling (2) one end
The internal thread connecting.
2. water pipe head as claimed in claim 1 sealing ring mounting structure it is characterised in that：The knot of described sealing ring (4)
Structure is：Including the first cylindrical structure (10), described first cylindrical structure (10) bottom is extended with truncated cone-shaped structure (9), institute
The bottom stating truncated cone-shaped structure (9) is extended with the second cylindrical structure (8)；The inside of described sealing ring (4) has through hole (11).
3. water pipe head as claimed in claim 1 sealing ring mounting structure it is characterised in that：The material of described sealing ring (4)
Material is identical with the material of flexible pipe (3).
4. water pipe head as claimed in claim 1 sealing ring mounting structure it is characterised in that：Outside described nipple (5)
Footpath is identical with the interior strength of flexible pipe (3).
5. a kind of water pipe head sealing ring mounting structure installation method it is characterised in that：Operating procedure：
The first step：To install in the seal groove of nipple (5) into O-ring seal (7), be then charged in adapter (6)；
Second step：Cloth set (1) is enclosed within flexible pipe (3), and it is greenware condition that cloth set (1) combines encapsulation with flexible pipe (3)；
3rd step：Coupling (2) is enclosed within cloth set (1) outer layer；
4th step：Sealing ring (4) is inserted on flexible pipe (3), position between cloth set (1) and flexible pipe (3), end face and flexible pipe
(3) flush；
5th step：In nipple (5) insertion flexible pipe (3) already equipped with adapter (6), the now external screw thread on adapter (6)
Screw-internal thread fit with coupling (2)；
6th step：Screw coupling (2), in screwing operations, coupling (2) slowly compresses cloth set (1), sealing ring (4) and soft
Manage (3) to reach sealing state, and cloth set (1) can be fixed and do not slip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611019671.8A CN106439328A (en) | 2016-11-19 | 2016-11-19 | Sealing ring mounting structure of water pipe connector and mounting method of sealing ring mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611019671.8A CN106439328A (en) | 2016-11-19 | 2016-11-19 | Sealing ring mounting structure of water pipe connector and mounting method of sealing ring mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106439328A true CN106439328A (en) | 2017-02-22 |
Family
ID=58220624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611019671.8A Pending CN106439328A (en) | 2016-11-19 | 2016-11-19 | Sealing ring mounting structure of water pipe connector and mounting method of sealing ring mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106439328A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106322009A (en) * | 2016-11-19 | 2017-01-11 | 张红伟 | Sealing ring installing structure of water pipe connector |
| CN113108139A (en) * | 2021-04-02 | 2021-07-13 | 东莞汉旭五金塑胶科技有限公司 | Locking type anti-leakage assembling structure for liquid pipe and liquid pipe joint |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86210012U (en) * | 1986-12-13 | 1988-02-10 | 沈阳第四橡胶厂 | Special rubber pipe assembly for dissolved acetylene |
| CN87211263U (en) * | 1987-10-09 | 1988-06-01 | 杨宗德 | Pull bayonet type quick joint for plastic pipes |
| CN2050920U (en) * | 1989-05-05 | 1990-01-10 | 刘立庚 | Metal joint of high pressure rubber pipe |
| JPH02286993A (en) * | 1989-04-28 | 1990-11-27 | Tokai Rubber Ind Ltd | Hose joint |
| CN1049549A (en) * | 1989-08-17 | 1991-02-27 | 国营大连造船厂 | Ring shaped hose connecting assembly |
| CN2280194Y (en) * | 1997-04-07 | 1998-04-29 | 刘效明 | Joint for hose |
| CN1207166A (en) * | 1996-01-02 | 1999-02-03 | 瑞典Aba公司 | Hose coupling device |
| CN1246916A (en) * | 1997-12-11 | 2000-03-08 | 勒格里股份有限公司 | Device for fast connection of tube to rigid element with anti-extraction ring and |
| CN106322009A (en) * | 2016-11-19 | 2017-01-11 | 张红伟 | Sealing ring installing structure of water pipe connector |
-
2016
- 2016-11-19 CN CN201611019671.8A patent/CN106439328A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86210012U (en) * | 1986-12-13 | 1988-02-10 | 沈阳第四橡胶厂 | Special rubber pipe assembly for dissolved acetylene |
| CN87211263U (en) * | 1987-10-09 | 1988-06-01 | 杨宗德 | Pull bayonet type quick joint for plastic pipes |
| JPH02286993A (en) * | 1989-04-28 | 1990-11-27 | Tokai Rubber Ind Ltd | Hose joint |
| CN2050920U (en) * | 1989-05-05 | 1990-01-10 | 刘立庚 | Metal joint of high pressure rubber pipe |
| CN1049549A (en) * | 1989-08-17 | 1991-02-27 | 国营大连造船厂 | Ring shaped hose connecting assembly |
| CN1207166A (en) * | 1996-01-02 | 1999-02-03 | 瑞典Aba公司 | Hose coupling device |
| CN2280194Y (en) * | 1997-04-07 | 1998-04-29 | 刘效明 | Joint for hose |
| CN1246916A (en) * | 1997-12-11 | 2000-03-08 | 勒格里股份有限公司 | Device for fast connection of tube to rigid element with anti-extraction ring and |
| CN106322009A (en) * | 2016-11-19 | 2017-01-11 | 张红伟 | Sealing ring installing structure of water pipe connector |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106322009A (en) * | 2016-11-19 | 2017-01-11 | 张红伟 | Sealing ring installing structure of water pipe connector |
| CN113108139A (en) * | 2021-04-02 | 2021-07-13 | 东莞汉旭五金塑胶科技有限公司 | Locking type anti-leakage assembling structure for liquid pipe and liquid pipe joint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170222 |