CN203614972U - High-strength rapid joint of extensible water pipe - Google Patents
High-strength rapid joint of extensible water pipe Download PDFInfo
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- CN203614972U CN203614972U CN201320778378.5U CN201320778378U CN203614972U CN 203614972 U CN203614972 U CN 203614972U CN 201320778378 U CN201320778378 U CN 201320778378U CN 203614972 U CN203614972 U CN 203614972U
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- water pipe
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Abstract
The utility model belongs to the technical field of rapid joints and particularly provides a high-strength rapid joint of an extensible water pipe. The high-strength rapid joint comprises a rapid insertion portion and an extensible water pipe connecting portion. According to the extensible water pipe connection portion, a cylinder with a middle hole is arranged between an insertion connection pipe of the extensible water pipe and the rapid insertion portion; external threads are formed outside the cylinder; the cylinder and the insertion connection pipe and the rapid insertion portion are coaxial and are integrally formed; the diameter of the cylinder is larger than that of the insertion connection pipe; a stepped surface is formed between the cylinder and the insertion connection pipe; a clamping jaw is arranged outside the insertion connection pipe in a sleeving mode; a fastening cap which is used for preventing the extensible water pipe from falling off is arranged outside the insertion connection pipe and the clamping jaw in a sleeving mode; the fastening cap is in threaded connection with the outside of the cylinder; a protruding ring is arranged in the fastening cap. According to the high-strength rapid joint of the extensible water pipe, the protruding ring is arranged in the fastening cap and accordingly expansion of the extensible water pipe can be limited to avoid from opening a jaw portion of the clamping jaw and prevent the extensible water pipe from being separated from the rapid joint due to the expansion and accordingly the stability of the connection between the extensible water pipe and the rapid joint is improved.
Description
Technical field:
The utility model belongs to rapid pipe joint technical field, refers in particular to the flexible fast joint of waterpipe of a kind of high strength.
Background technique:
Rapid pipe joint one end connects flexible water pipe, and the other end connects spray gun, watered by the application of the extensive end and vehicle cleaning, greenery patches and flowers and trees, and the places such as gardening pouring and fire-fighting.Because hydraulic pressure is large, flexible water pipe expands, and it is large that caliber becomes, and flexible water pipe easily departs from and causes liquid in pipe to be revealed from one end of rapid pipe joint, and fluid pressure is large, outwards sprays and has certain potential safety hazard, and drench people on one side, and using effect is very bad.
Summary of the invention:
The purpose of this utility model is to provide a kind of can effectively avoiding and causes because water pipe expands the flexible fast joint of waterpipe of high strength that water pipe comes off from rapid pipe joint.
The utility model is achieved in that
The flexible fast joint of waterpipe of a kind of high strength, include fast interpolating unit and flexible water pipe joint, described flexible water pipe joint is: between flexible water pipe insertion pipe and fast interpolating unit, be provided with the cylindrical body with mesopore, be outside equipped with outside thread at cylindrical body, cylindrical body and insertion pipe, the fast same axis of interpolating unit is also one-body molded, the diameter of cylindrical diameter > insertion pipe, between cylindrical body and insertion pipe, be formed with step surface, be set with claw outward at insertion pipe, be set with at insertion pipe and claw the fastening cap that prevents that flexible water pipe from coming off outward, fastening cap is screwed onto outside cylindrical body, and in fastening cap, be provided with bulge loop, bulge loop is arranged on and outside the claw of claw, prevents from claw being opened flexible water pipe is come off because telescopic pipe expands.
Above-mentioned fast interpolating unit includes the main body with mesopore, one end in main body is circumferentially evenly equipped with several openings, in opening, be provided with elastic latch, be provided with the first annular convex edge in an end of main body, middle part is arranged at intervals with the second convex annular edge, the 3rd convex annular edge, described the first annular convex edge external diameter≤the second convex annular is along external diameter < the 3rd convex annular along external diameter, outside one end of main body, be set with shell, shell is hollow circular cylinder, circumferentially be provided with the some groups of arc convex that circumferentially arrange in the middle and upper part of the inwall of shell, the upper end of arc convex is provided with double wedge, the external diameter of internal diameter < the first annular convex edge that double wedge surrounds, the external diameter on internal diameter < the 3rd convex annular edge of the external diameter < shell on the second convex annular edge, the 3rd convex annular along and the bottom plane of the arc convex of shell between be provided with Returnning spring, shell moves up and down and controls unclamping and clamping of elastic latch vertically between the first annular convex edge and the 3rd convex annular edge, the cylindrical body of described joint is arranged on the 3rd convex annular of fast interpolating unit along upper, and the inner chamber of joint and soon interpolating unit inner chamber UNICOM.
On above-mentioned insertion pipe, be provided with and be convenient to the outer little interior large conical surface of diameter that water pipe inserts.
The structure of above-mentioned claw is: the one end at annulus is circumferentially evenly equipped with several claws, on the inwall of the outer end of claw, be provided with projection, claw surrounds the diameter that diameter is less than the diameter of annulus and is less than conical surface bigger diameter end, on described cylindrical bottom plane, be circumferentially evenly equipped with two projections, on the annulus of claw, be provided with the groove may be stuck in outside projection.
The advantage that the utility model is given prominence to is compared to existing technology:
1, in fastening cap of the present utility model, be provided with bulge loop, can limit the claw that stretches water pipe expansion and strut claw, prevent that flexible water pipe from departing from from rapid pipe joint because of expansion, and cause damage or cause potential safety hazard, improve the connective stability between flexible water pipe and rapid pipe joint, improved the quality of product;
2, fast interpolating unit of the present utility model can conveniently connect spray gun etc., and easy accessibility, is connected firmly.
Accompanying drawing explanation:
Fig. 1 is one of schematic diagram of the present utility model;
Fig. 2 is two of schematic diagram of the present utility model;
Fig. 3 is plan view of the present utility model;
Fig. 4 is the A-A sectional view of Fig. 3;
Fig. 5 is the schematic diagram of claw of the present utility model;
Fig. 6 is the schematic diagram of fastening cap of the present utility model.
Embodiment:
With specific embodiment, the utility model is further described below, referring to Fig. 1-6:
The flexible fast joint of waterpipe of a kind of high strength, include fast interpolating unit 1 and flexible water pipe joint 2, described flexible water pipe joint 2 is: between flexible water pipe insertion pipe 3 and fast interpolating unit 1, be provided with the cylindrical body 4 with mesopore, be outside equipped with outside thread at cylindrical body 4, cylindrical body 4 and insertion pipe 3, the fast same axis of interpolating unit 1 is also one-body molded, the diameter of the diameter > insertion pipe 3 of cylindrical body 4, between cylindrical body 4 and insertion pipe 3, be formed with step surface 5, outside insertion pipe 3, be set with claw 6, outside insertion pipe 3 and claw 6, be set with the fastening cap 7 that prevents that flexible water pipe from coming off, fastening cap 7 is screwed onto outside cylindrical body 4, and in fastening cap 7, be provided with bulge loop 8, bulge loop 8 is arranged on and outside the claw 9 of claw 6, prevents from claw 9 being opened flexible water pipe is come off because telescopic pipe expands.
Above-mentioned fast interpolating unit 1 includes the main body 11 with mesopore 10, one end in main body 11 is circumferentially evenly equipped with several openings, in opening, be provided with elastic latch 12, be provided with the first annular convex edge 13 in an end of main body 11, middle part is arranged at intervals with the second convex annular along 14, the 3rd convex annular is along 15, described the first annular convex edge 13 external diameter≤the second convex annular are along 14 external diameter < the 3rd convex annular along 15 external diameters, outside one end of main body 11, be set with shell 16, shell 16 is hollow circular cylinder, circumferentially be provided with the some groups of arc convex that circumferentially arrange in the middle and upper part of the inwall of shell 16, the upper end of arc convex is provided with double wedge 17, the external diameter of the annular convex edge 13 of internal diameter < first that double wedge 17 surrounds, the external diameter of internal diameter < the 3rd convex annular of the external diameter < shell 16 of the second convex annular along 14 along 15, the 3rd convex annular along 15 and the bottom plane of the arc convex of shell 16 between be provided with Returnning spring 18, shell 16 moves up and down and controls unclamping and clamping of elastic latch 12 vertically between the first annular convex edge 13 and the 3rd convex annular are along 15, the cylindrical body 4 of described joint 2 is arranged on the 3rd convex annular of fast interpolating unit 1 along on 15, and the inner chamber of joint 2 and fast interpolating unit 1 inner chamber UNICOM.
The 3rd above-mentioned convex annular is along the groove 22 that is circumferentially evenly equipped with axial setting on 15 external cylindrical surface.
On above-mentioned insertion pipe 3, be provided with and be convenient to the outer little interior large conical surface 19 of diameter that water pipe inserts.
The structure of above-mentioned claw 6 is: be circumferentially evenly equipped with several claws 9 in one end of annulus 20, on the inwall of the outer end of claw 9, be provided with projection, claw 9 surrounds the diameter that diameter is less than the diameter of annulus 19 and is less than conical surface 19 bigger diameter ends, on the bottom plane of described cylindrical body 4, be circumferentially evenly equipped with two projections, on the annulus 20 of claw 6, be provided with the groove 21 may be stuck in outside projection, can prevent that claw 6 from arbitrarily rotating.
Above-described embodiment is only one of preferred embodiment of the present utility model; not limit practical range of the present utility model with this; therefore: all equivalences of doing according to shape of the present utility model, structure, principle change, within all should being covered by protection domain of the present utility model.
Claims (4)
1. the flexible fast joint of waterpipe of high strength, include fast interpolating unit and flexible water pipe joint, it is characterized in that: described flexible water pipe joint is: between flexible water pipe insertion pipe and fast interpolating unit, be provided with the cylindrical body with mesopore, be outside equipped with outside thread at cylindrical body, cylindrical body and insertion pipe, the fast same axis of interpolating unit is also one-body molded, the diameter of cylindrical diameter > insertion pipe, between cylindrical body and insertion pipe, be formed with step surface, be set with claw outward at insertion pipe, be set with at insertion pipe and claw the fastening cap that prevents that flexible water pipe from coming off outward, fastening cap is screwed onto outside cylindrical body, and in fastening cap, be provided with bulge loop, bulge loop is arranged on and outside the claw of claw, prevents from claw being opened flexible water pipe is come off because telescopic pipe expands.
2. the flexible fast joint of waterpipe of a kind of high strength according to claim 1, it is characterized in that: described fast interpolating unit includes the main body with mesopore, one end in main body is circumferentially evenly equipped with several openings, in opening, be provided with elastic latch, be provided with the first annular convex edge in an end of main body, middle part is arranged at intervals with the second convex annular edge, the 3rd convex annular edge, described the first annular convex edge external diameter≤the second convex annular is along external diameter < the 3rd convex annular along external diameter, outside one end of main body, be set with shell, shell is hollow circular cylinder, circumferentially be provided with the some groups of arc convex that circumferentially arrange in the middle and upper part of the inwall of shell, the upper end of arc convex is provided with double wedge, the external diameter of internal diameter < the first annular convex edge that double wedge surrounds, the external diameter on internal diameter < the 3rd convex annular edge of the external diameter < shell on the second convex annular edge, the 3rd convex annular along and the bottom plane of the arc convex of shell between be provided with Returnning spring, shell moves up and down and controls unclamping and clamping of elastic latch vertically between the first annular convex edge and the 3rd convex annular edge, the cylindrical body of described joint is arranged on the 3rd convex annular of fast interpolating unit along upper, and the inner chamber of joint and soon interpolating unit inner chamber UNICOM.
3. the flexible fast joint of waterpipe of a kind of high strength according to claim 1, is characterized in that: on described insertion pipe, be provided with and be convenient to the outer little interior large conical surface of diameter that water pipe inserts.
4. the flexible fast joint of waterpipe of a kind of high strength according to claim 1, it is characterized in that: the structure of described claw is: the one end at annulus is circumferentially evenly equipped with several claws, on the inwall of the outer end of claw, be provided with projection, claw surrounds the diameter that diameter is less than the diameter of annulus and is less than conical surface bigger diameter end, on described cylindrical bottom plane, be circumferentially evenly equipped with two projections, on the annulus of claw, be provided with the groove may be stuck in outside projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320778378.5U CN203614972U (en) | 2013-11-29 | 2013-11-29 | High-strength rapid joint of extensible water pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320778378.5U CN203614972U (en) | 2013-11-29 | 2013-11-29 | High-strength rapid joint of extensible water pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203614972U true CN203614972U (en) | 2014-05-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320778378.5U Expired - Fee Related CN203614972U (en) | 2013-11-29 | 2013-11-29 | High-strength rapid joint of extensible water pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203614972U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113802737A (en) * | 2021-09-28 | 2021-12-17 | 刘嘉阳 | Radiation refrigeration glass curtain wall and cooling method thereof |
| CN116293360A (en) * | 2023-01-31 | 2023-06-23 | 江苏蒙哥马利电梯有限公司 | Novel traction elevator structure convenient to maintain |
-
2013
- 2013-11-29 CN CN201320778378.5U patent/CN203614972U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113802737A (en) * | 2021-09-28 | 2021-12-17 | 刘嘉阳 | Radiation refrigeration glass curtain wall and cooling method thereof |
| CN113802737B (en) * | 2021-09-28 | 2023-11-17 | 新疆沃格朗制造科技有限公司 | Radiation refrigeration glass curtain wall and cooling method thereof |
| CN116293360A (en) * | 2023-01-31 | 2023-06-23 | 江苏蒙哥马利电梯有限公司 | Novel traction elevator structure convenient to maintain |
| CN116293360B (en) * | 2023-01-31 | 2023-09-08 | 江苏蒙哥马利电梯有限公司 | Novel traction elevator structure convenient to maintain |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 317200, Zhejiang, Taizhou province Tiantai County, three towns, Ting Tau Industrial Zone Patentee after: Zhejiang Fuhua new Mstar Technology Ltd Address before: 317200, Zhejiang, Taizhou province Tiantai County, three towns, Ting Tau Industrial Zone Patentee before: Tiantai Fuhua Plastic & Rubber Co., Ltd. |
|
| 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: 20140528 Termination date: 20201129 |