CN204042243U - A kind of Stainless Steel Flexible Hose - Google Patents
A kind of Stainless Steel Flexible Hose Download PDFInfo
- Publication number
- CN204042243U CN204042243U CN201420260370.4U CN201420260370U CN204042243U CN 204042243 U CN204042243 U CN 204042243U CN 201420260370 U CN201420260370 U CN 201420260370U CN 204042243 U CN204042243 U CN 204042243U
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- China
- Prior art keywords
- external screw
- connecting end
- screw joint
- joint
- hexagon nut
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- 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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Abstract
The utility model relates to a kind of Stainless Steel Flexible Hose, comprise body, described body is provided with two connecting ends, be respectively the first connecting end and the second connecting end, first connecting end and body are fixedly connected with, second connecting end is also fixedly connected with body, described first connecting end comprises three parts, first portion is the first external screw joint, external screw joint is provided with seal ring towards the bottom of the one side of body, first external screw joint is provided with hexagon nut, hexagon nut is placed in seal ring one end towards flexible pipe, second portion is bearing, be positioned at the bottom of the first external screw joint towards flexible pipe, Part III is straight muzzle, straight muzzle is fixedly connected with flexible pipe, the ratio of the length of straight muzzle and the length of the first external screw joint is 0.6-0.8, and first portion, second portion and Part III are formed in one.The utility model is logical can effectively improve sealing and stability, and has greatly saved material to a certain extent.
Description
Technical field
The utility model relates to a kind of pipe, particularly a kind of flexible pipe that can patch fast.
Background technique
Flexible pipe is the vitals in modern industry.Flexible pipe is mainly as electric wire protective tube and the civilian shower hose of electric wire, cable, instrument and meter for automation signal; flexible pipe divides by material can be divided into Stainless Steel Flexible Hose, metallic hose, corrugated flexible hose, rubber hose and plastic flexible pipe; in some shower sets; flexible pipe needs to be connected with valve body; no matter be that after still connecting, the sealing between flexible pipe and valve body is of paramount importance in the process connected; during existing flexible pipe is connected with valve body, sealing is not fine.
Model utility content
The purpose of this utility model is overcome the deficiency existed in background technique, and the purpose of this utility model is the stainless steel flexible hose proposing a kind of good airproof performance.
For achieving the above object, the utility model adopts following scheme:
A kind of Stainless Steel Flexible Hose, comprise body, described body is provided with two connecting ends, be respectively the first connecting end and the second connecting end, first connecting end and body are fixedly connected with, second connecting end is also fixedly connected with body, described first connecting end comprises three parts, be respectively first portion, second portion and Part III, first portion is the first external screw joint, external screw joint is provided with seal ring towards the bottom of the one side of body, first external screw joint is provided with hexagon nut, hexagon nut is placed in seal ring one end towards flexible pipe, second portion is bearing, be positioned at the bottom of the first external screw joint towards flexible pipe, Part III is straight muzzle, straight muzzle is fixedly connected with flexible pipe, the ratio of the length of straight muzzle and the length of the first external screw joint is 0.6-0.8, and first portion, second portion and Part III are formed in one.
Adopt technique scheme, accessible beneficial effect is: the sealing that effectively can improve external piece and flexible pipe by being provided with seal ring; Can hexagon nut be used for fixing by arranging bearing, make hexagon nut there will not be movement; By adopting straight muzzle can well connection pipe body, and the ratio of the straight length of muzzle and the length of the first external screw joint is 0.6-0.8, if the length of the first external screw joint is oversize and length that is straight muzzle is too short, then the first external screw joint will increase the pressure of straight muzzle, flexible pipe overall tightness can be caused bad, if the length of straight muzzle is long and length that is the first external screw joint is too short, such sealing has ensured, the material that can be used for making straight muzzle then can be wasted a lot.
In above-mentioned a kind of Stainless Steel Flexible Hose, described second connecting end top is provided with the second external screw joint end, second external screw joint end is provided with the bearing identical with the first connecting end and straight muzzle towards one end of body, second external screw joint end is provided with flat gasket, hexagon nut is provided with outside flat gasket, hexagon nut offers a circular hole in the one side of body, second connecting end is connected with hexagon nut by circular hole, hexagonal threaded interior walls is provided with internal thread, flat gasket outer wall is also provided with screw thread, and flat gasket is connected with hexagon nut by screw thread.
Adopt technique scheme, accessible beneficial effect is: be provided with bearing and be used for support second external screw joint end, arrange straight muzzle and be used for connection pipe body, arranging flat gasket can with reducing the friction of external piece with hexagon nut, the sealing of raising external piece and flexible pipe.
In above-mentioned a kind of Stainless Steel Flexible Hose, the thickness of described flat gasket and the ratio of the second external screw joint are 1/2.
Adopt technique scheme, accessible beneficial effect is: if flat gasket is too thick and the second external screw joint is too little, can affects flow velocity and the flow of water, make it reduce; If too thin and the second external screw joint size of flat gasket, contrary, the flow velocity of water and flow just can increase, and even just can increase with the impact of the second connecting end the second external screw joint, thus the sealing of flexible pipe is reduced, and also damage the working life of flexible pipe.
In above-mentioned a kind of Stainless Steel Flexible Hose, described straight muzzle is divided into supporting portion and joint, and described supporting portion is fixedly connected with bearing, and joint is fixedly connected with body, supporting portion and joint one-body molded.
Adopt technique scheme, accessible beneficial effect is: be provided with supporting portion and joint and effectively can play external screw joint above the straight muzzle of support and connection pipe body, and supporting portion and joint are formed in one, and can greatly increase work efficiency.
In above-mentioned a kind of Stainless Steel Flexible Hose, the ratio of the length of described supporting portion and the length of joint is 0.7-0.9.
Adopt technique scheme, accessible beneficial effect is: if the long joint in supporting portion is too short, and the sealing of connecting end and body can be made to reduce, if the too short joint in supporting portion is long, straight muzzle can be made to reduce the support effect of hexagon nut, the ratio adopting the length of supporting portion and the length of joint is that 0.7-0.9 can make supporting effect and seal action reach optimum efficiency.
In above-mentioned a kind of Stainless Steel Flexible Hose, described second connecting end is also provided with straight muzzle, identical with the straight muzzle on the first connecting end.
In above-mentioned a kind of Stainless Steel Flexible Hose, the port of described second external screw joint is trapezoid shaped.
Adopt technique scheme, accessible beneficial effect is: the port of the second external screw joint is trapezoid shaped, effectively can slow down the impact force of water, make the second connecting end can not cause damage because of the long-time flowing of water to the second connecting end, greatly increase the working life of flexible pipe.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of a kind of Stainless Steel Flexible Hose of the utility model.
First connecting end-100, the second connecting end-200, body-300, the first external screw joint-101, seal ring-400, hexagon nut-500, bearing-600, straight muzzle-700, the second external screw joint-201, flat gasket-800, supporting portion-701, joint-702.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail:
With reference to figure 1, a kind of Stainless Steel Flexible Hose, comprise body 300, described body 300 is provided with two connecting ends, be respectively the first connecting end 100 and the second connecting end 200, first connecting end 100 is be fixedly connected with body 300, second connecting end 200 is also fixedly connected with body 300, described first connecting end 100 comprises three parts, be respectively first portion, second portion and Part III, first portion is the first external screw joint 101, external screw joint is provided with seal ring 400 towards the bottom of the one side of body 300, first external screw joint 101 is provided with hexagon nut 500, hexagon nut 500 is placed in seal ring 400 one end towards flexible pipe, second portion is bearing 600, be positioned at the bottom of the first external screw joint 101 towards flexible pipe, Part III is straight muzzle 700, straight muzzle 700 is fixedly connected with flexible pipe, the ratio of the length of straight muzzle 700 and the length of the first external screw joint 101 is 0.6-0.8, and first portion, second portion and Part III are formed in one.The sealing of external piece and flexible pipe wherein effectively can be improved by being provided with seal ring 400; Hexagon nut 500 can be used for fixing by arranging bearing 600, make hexagon nut 500 there will not be movement; By adopting straight muzzle 700 can well connection pipe body 300, and the ratio of the straight length of muzzle 700 and the length of the first external screw joint 101 is 0.6-0.8, if the length of the first external screw joint 101 is oversize and length that is straight muzzle 700 is too short, then the pressure of the first external screw joint 101 to straight muzzle 700 will increase, flexible pipe overall tightness can be caused bad, if the length of straight muzzle 700 is long and length that is the first external screw joint 101 is too short, such sealing has ensured, the material that can be used for making straight muzzle 700 then can be wasted a lot.
Above-mentioned, described second connecting end 200 top is provided with the second external screw joint 201 end, second external screw joint 201 end is provided with the bearing 600 identical with the first connecting end 100 and straight muzzle 700 towards one end of body 300, second external screw joint 201 end is provided with flat gasket 800, hexagon nut 500 is provided with outside flat gasket 800, hexagon nut 500 offers a circular hole in the one side of body 300, second connecting end 200 is connected with hexagon nut 500 by circular hole, hexagonal threaded interior walls is provided with internal thread, flat gasket 800 outer wall is also provided with screw thread, flat gasket 800 is connected with hexagon nut 500 by screw thread.Wherein bearing 600 is used for support second external screw joint 201 end, and arrange straight muzzle 700 and be used for connection pipe body 300, arranging flat gasket 800 can with reducing the friction of external piece with hexagon nut 500, the sealing of raising external piece and flexible pipe.
Above-mentioned, the thickness of described flat gasket 800 and the ratio of the second external screw joint 201 are 1/2.If flat gasket 800 is too thick and the second external screw joint 201 is too little, flow velocity and the flow of water can be affected, make it reduce; If too thin and the second external screw joint 201 size of flat gasket 800, contrary, the flow velocity of water and flow just can increase, and even just can increase with the impact of the second connecting end 200 the second external screw joint 201, thus the sealing of flexible pipe is reduced, also damage the working life of flexible pipe.
Above-mentioned, described straight muzzle 700 is divided into supporting portion 701 and joint 702, and described supporting portion 701 is fixedly connected with bearing 600, and joint 702 is fixedly connected with body 300, and supporting portion 701 is one-body molded with joint 702.Wherein be provided with supporting portion 701 and joint 702 and effectively can play external screw joint above the straight muzzle 700 of support and connection pipe body 300, and supporting portion 701 and joint 702 are formed in one, and can greatly increase work efficiency.
Above-mentioned, the ratio of the length of described supporting portion 701 and the length of joint 702 is 0.7-0.9.If wherein supporting portion 701 long joint 702 is too short, the sealing of connecting end and body 300 can be made to reduce, if supporting portion 701 too short joint 702 is long, the support effect of straight muzzle 700 pairs of hexagon nuts 500 can be made to reduce, the ratio adopting the length of supporting portion 701 and the length of joint 702 is that 0.7-0.9 can make supporting effect and seal action reach optimum efficiency.
Above-mentioned, described second connecting end 200 is also provided with straight muzzle 700, identical with the straight muzzle 700 on the first connecting end 100.
Above-mentioned, the port of described second external screw joint 201 is trapezoid shaped.Wherein the port of the second external screw joint 201 is trapezoid shaped, effectively can slow down the impact force of water, makes the second connecting end 200 can not cause damage because of the long-time flowing of water to the second connecting end 200, greatly increases the working life of flexible pipe.
The foregoing is only preferred embodiment of the present utility model, is not restriction with the present embodiment, all make within spirit of the present utility model and principle any amendment, equivalent to replace or improvement etc., all should be included within protection domain of the present utility model.
Claims (1)
1. a Stainless Steel Flexible Hose, comprise body, it is characterized in that: described body is provided with two connecting ends, be respectively the first connecting end and the second connecting end, first connecting end and body are fixedly connected with, second connecting end is also fixedly connected with body, described first connecting end comprises three parts, be respectively first portion, second portion and Part III, first portion is the first external screw joint, external screw joint is provided with seal ring towards the bottom of the one side of body, first external screw joint is provided with hexagon nut, hexagon nut is placed in seal ring one end towards flexible pipe, second portion is bearing, be positioned at the bottom of the first external screw joint towards flexible pipe, Part III is straight muzzle, straight muzzle is fixedly connected with flexible pipe, the ratio of the length of straight muzzle and the length of the first external screw joint is 0.6-0.8, and first portion, second portion and Part III are formed in one, described second connecting end top is provided with the second external screw joint, second external screw joint is provided with the bearing identical with the first connecting end and straight muzzle towards one end of body, second external screw joint is provided with flat gasket, hexagon nut is provided with outside flat gasket, hexagon nut offers a circular hole in the one side of body, second connecting end is connected with hexagon nut by circular hole, hexagonal threaded interior walls is provided with internal thread, flat gasket outer wall is also provided with screw thread, flat gasket is connected with hexagon nut by screw thread, the ratio of the thickness of described flat gasket and the port of the second external screw joint is 1/2,
Described straight muzzle is divided into supporting portion and joint, described supporting portion is fixedly connected with bearing, joint is fixedly connected with body, supporting portion and joint one-body molded, the ratio of the length of described supporting portion and the length of joint is 0.7-0.9, described second connecting end is also provided with straight muzzle, identical with the straight muzzle on the first connecting end; The port of described second external screw joint is trapezoid shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420260370.4U CN204042243U (en) | 2014-05-20 | 2014-05-20 | A kind of Stainless Steel Flexible Hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420260370.4U CN204042243U (en) | 2014-05-20 | 2014-05-20 | A kind of Stainless Steel Flexible Hose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204042243U true CN204042243U (en) | 2014-12-24 |
Family
ID=52242908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420260370.4U Expired - Fee Related CN204042243U (en) | 2014-05-20 | 2014-05-20 | A kind of Stainless Steel Flexible Hose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204042243U (en) |
-
2014
- 2014-05-20 CN CN201420260370.4U patent/CN204042243U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20150520 |
|
| EXPY | Termination of patent right or utility model |