CN103244765B - Sanitary hose - Google Patents
Sanitary hose Download PDFInfo
- Publication number
- CN103244765B CN103244765B CN201310150946.1A CN201310150946A CN103244765B CN 103244765 B CN103244765 B CN 103244765B CN 201310150946 A CN201310150946 A CN 201310150946A CN 103244765 B CN103244765 B CN 103244765B
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- China
- Prior art keywords
- cylinder
- joint
- trifle
- hose
- interior pipe
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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.)
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- 238000007789 sealing Methods 0.000 claims description 7
- 239000012530 fluid Substances 0.000 claims description 6
- 230000007704 transition Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 6
- 230000032683 aging Effects 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000005452 bending Methods 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000001771 impaired effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
Landscapes
- Joints Allowing Movement (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention discloses a sanitary hose which comprises an inner hose, an outer hose and a connector. The outer hose is provided with a plurality of hollow large joint barrels and small joint barrels; the large joint barrels and the small joint barrels are smooth in outer circumferential surfaces and are sleeved outside the inner hose mutually alternately; and the maximum cross-section area of the large joint barrels is larger than the maximum cross-section area of the small joint barrels. Since the inner hose is coated with the outer hose, the sanitary hose of the structure is less prone to ageing and breakage, and service life is prolonged. Inner sides of adjacent joint barrels squeeze mutually, so that bending angle of the inner hose is restricted to enable the inner hose to be less prone to fracture; since the large joint barrels and the small joint barrels are sleeved outside the inner hose in an alternate arrangement manner, the whole hose is regular, ordered and more attractive in appearance; the cross-section areas of the large joint barrels and the small joint barrels are unequal, and accordingly the whole hose is more layered; the outer circumferential surfaces of the large joint barrels and the small joint barrels are smooth so as to facilitate holding; different decorative effects are achieved by means of replacing the joint barrels in different shapes; and even if the outer hose is damaged, only damaged joint barrels need to be replaced, and accordingly maintenance cost is low.
Description
Technical field
The present invention relates to a kind of sanitary bath hose.
Background technique
Sanitary bath hose is a kind of conventional sanitaryware, the body of old-fashioned sanitary bath hose generally adopts plastic cement or rubber to make, because outer surface of tube body directly contacts water, easy aging fracture, and its profile is single, during grasping, feel is not good, cannot meet that Consumer is attractive in appearance to the modern life, the demand of comfort aspect.
Summary of the invention
In order to solve the problem, the invention provides and a kind ofly increase the service life, beautiful shape, be convenient to the sanitary bath hose that grasps.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of sanitary bath hose, comprising:
Interior pipe, directly contacts with fluid, and fluid is delivered to destination from seedbed;
One outer tube, be sheathed on outside interior pipe, described outer tube is provided with large joint cylinder and the trifle cylinder of some hollow, the smooth setting of outer circumferential face of described large and small joint cylinder, it is outer and contact with each other that large and small joint cylinder is alternately set on interior pipe mutually, and the maximum cross-section area of described large joint cylinder is greater than the maximum cross-section area of trifle cylinder;
Joint, comprise the first joint, the second joint that are arranged at interior pipe two ends respectively, described first joint, the second joint comprise the core plug of the hollow be fixedly connected with interior pipe, and be sleeved on the nut of core plug end, seal ring is provided with between described core plug and nut, the overcoat be sheathed on outside interior pipe is provided with between core plug and nut, the two ends up and down of overcoat are connected on core plug and outer tube respectively, the upper end of described core plug is provided with the shaft shoulder, the upper end of described overcoat is provided with the outer rim being connected to shaft shoulder lower end surface, and described nut is provided with the step be connected in outer rim.
As the improvement of technique scheme, the thickness between described large joint cylinder inside and outside wall is 0.6 ~ 4mm; Thickness between trifle cylinder inside and outside wall is 0.6 ~ 2.5mm.
Further, the diameter of the hollow hole of described large and small joint cylinder 0.5 ~ 3mm larger than interior pipe external diameter.
Further, described large and small joint cylinder outer circumferential face is the low cydariforms in middle high both sides.
Further, described large joint cylinder is symmetrical about the cross section that its cross sectional area is maximum, and described trifle cylinder is symmetrical about the cross section that its cross sectional area is maximum.
Further, the cross-section area at described large joint cylinder two ends equals the cross-section area at trifle cylinder two ends.
Further, described large joint cylinder is 10 ~ 15mm along the length of interior pipe axis, and described trifle cylinder is 4 ~ 9mm along the length of interior pipe axis.
Further, described large joint cylinder is integrated with trifle cylinder to be connected together, large and small joint cylinder joint transitions smooth.
Further, the upper-end surface of the core plug of described second joint is upwards extended with the seal ring erection column of hollow, and described seal ring is sheathed on seal ring erection column, is also provided with sealing gasket between seal ring and the shaft shoulder.
The invention has the beneficial effects as follows: the present invention is coated due to the internal pipe of outer tube, water directly can not be contacted with on interior pipe outer circumferential face, thus be not easy aging fracture, extend the working life of flexible pipe; Due to the extruding mutually of inner side between adjacent segments cylinder, limit the bend angle of interior pipe, make its not frangibility; Large trifle cylinder is alternately set on outside interior pipe simultaneously, and make whole flexible pipe become regular, outward appearance is more attractive in appearance; The cross-section area of large trifle cylinder is inconsistent, and whole flexible pipe is more had levels sense; And the smooth setting of outer circumferential face of large trifle cylinder, be convenient to grasp, especially the outer circumferential face of large trifle cylinder arranged the cydariform low in middle high both sides, substantially increase comfort level during grasping; In addition, structure of the present invention is simple, quick and easy for installation, simultaneously by changing the joint cylinder of different profile to realize different decorative effects, style varied; Even if outer tube has damage, only need change impaired joint cylinder, without the need to changing whole outer tube, maintenance cost is low.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is perspective view of the present invention;
Fig. 2 is the sectional view of the first joint of the present invention and interior pipe, outer tube cooperating structure;
Fig. 3 is the sectional view of the second joint of the present invention and interior pipe, outer tube cooperating structure.
Embodiment
Referring to figs. 1 through Fig. 3, a kind of sanitary bath hose of the present invention, comprises
Interior pipe 1, directly contacts with fluid, fluid is delivered to destination from seedbed;
One outer tube 2, be sheathed on outside interior pipe 1, described outer tube 2 is provided with some large joint cylinders 21 and trifle cylinder 22, the smooth setting of outer circumferential face of described large and small joint cylinder 21,22, it is outer and contact with each other that large and small joint cylinder 21,22 is mutually alternately set on interior pipe 1, and the maximum cross-section area of described large joint cylinder 21 is greater than the maximum cross-section area of trifle cylinder 22;
Joint, comprise the first joint 3a, the second joint 3b that are arranged at interior pipe 1 two ends respectively, first joint 3a, the second joint 3b comprise the core plug 31 of the hollow be fixedly connected with interior pipe 1, and be sleeved on the nut 33 of core plug 31 end, the present invention is connected more firm in order to make core plug 31 with interior pipe 1, preferably, core plug 31 and interior pipe 1 are fused into one, avoid core plug 31 to come off and cause scald accident.Seal ring 34 is provided with between described core plug 31 and nut 33, the overcoat 32 be sheathed on outside interior pipe 1 is provided with between core plug 31 and nut 33, the two ends up and down of overcoat 32 are connected on core plug 31 and outer tube 2 respectively, the upper end of described core plug 31 is provided with the shaft shoulder 311, the upper end of described overcoat 32 is provided with the outer rim 321 being connected to the shaft shoulder 311 lower end surface, and described nut 33 is provided with the step 331 be connected in outer rim 321.
The present invention, due to coated to interior pipe 1 of outer tube 2, make water can not directly be contacted with on interior pipe 1 outer circumferential face, is thus not easy aging fracture, extends the working life of flexible pipe; Due to the extruding mutually of inner side between adjacent segments cylinder, limit the bend angle of interior pipe 1, make its not frangibility; Large trifle cylinder is alternately set on outside interior pipe 1 simultaneously, and make whole flexible pipe become regular, outward appearance is more attractive in appearance; The cross-section area of large trifle cylinder is inconsistent, and whole flexible pipe is more had levels sense; And the smooth setting of outer circumferential face of large trifle cylinder, be convenient to grasp, especially the outer circumferential face of large trifle cylinder arranged the cydariform low in middle high both sides, substantially increase comfort level during grasping; In addition, structure of the present invention is simple, and joint jacket casing is entered the installation that interior pipe 1 can complete joint cylinder, quick and easy for installation, simultaneously by changing the joint cylinder of different profile to realize different decorative effects, style varied; Even if outer tube 2 has damage, only need change impaired joint cylinder, without the need to changing whole outer tube 2, maintenance cost is low.
In order to make flexible pipe lightly ensure certain intensity as far as possible simultaneously, the thickness between described large joint cylinder 21 inside and outside wall is 0.6 ~ 4mm; Thickness between trifle cylinder 22 inside and outside wall is 0.6 ~ 2.5mm.If it should be noted that, the thickness between the inside and outside wall saving cylinder is equivalence, and so its number range should choose the lower limit value of above-mentioned respective value scope; If gradual change value, then the number range of gradual change value still drops on above-mentioned respective value scope.
Conveniently large and small joint cylinder 21,22 is inserted in interior pipe 1, the diameter 0.5 ~ 3mm larger than interior pipe 1 external diameter of the hollow hole of described large and small joint cylinder 21,22.
In order to make the profile of flexible pipe more attractive in appearance, improve the comfort level of grasping, described large and small joint cylinder 21,22 outer circumferential face is the low cydariforms in middle high both sides simultaneously.When the present invention bends, owing to there is gap between joint cylinder and interior pipe 1, and joint cylinder is the high cydariform in low centre, both sides, under the effect of extruding force, adjacent two outer circumferential faces of end face in extruded inner side along trifle cylinder 22 saving greatly cylinder 21 slide from lower to higher position, trifle cylinder 22 pipe 1 in side direction that is squeezed moves and draws close, thus makes to have larger activity space between joint cylinder and be unlikely to mutual interference, enables the present invention obtain bend angle large as far as possible.Certainly, above-mentioned just preferred embodiment, the present invention can also be embodied as cone that described large and small joint cylinder 21,22 is hollow or cylindrical body etc., it should be noted that the shape of large and small joint cylinder 21,22 is not necessarily consistent.
Further, described large joint cylinder 21 is symmetrical about the cross section that its cross sectional area is maximum, described trifle cylinder 22 is symmetrical about the cross section that its cross sectional area is maximum, joint cylinder forms peak portion on the maximum cross section of its cross sectional area, palm mainly contacts with peak portion when gripping, be symmetrical arranged the comfort level that improve when hand grips, and make joint cylinder seem more attractive in appearance.
In order to make transition between adjacent large joint cylinder 21 and trifle cylinder 22 link up, make outward appearance more attractive in appearance, the cross-section area at described large joint cylinder 21 two ends equals the cross-section area at trifle cylinder 22 two ends, allows the error of certain limit to exist in actual course of working.
In order to make flexible pipe obtain bend angle large as far as possible in safety range, described large joint cylinder 21 is 10 ~ 15mm along the length of interior pipe 1 axis, and described trifle cylinder 22 is 4 ~ 9mm along the length of interior pipe 1 axis.
In this specific embodiment, described large joint cylinder 21 is arranged with trifle cylinder 22 split, and certainly, described large joint cylinder 21 can also integratedly with trifle cylinder 22 be connected together, large and small joint cylinder 21,22 joint transitions smooth.
Further, the upper-end surface of the core plug 31 of described second joint 3b is upwards extended with the seal ring erection column 312 of hollow, described seal ring 34 is sheathed on seal ring erection column 312, sealing gasket 35 is also provided with between seal ring 34 and the shaft shoulder 311, preferably, described seal ring 34 is V-shaped seal ring, V-shaped seal ring expands by hydraulic pressure effect, make internal and external walls respectively with sealing plug erection column 312, nut 33 close contact, sealing gasket 35 is sealed by the extrusion-deformation of V-shaped seal ring simultaneously, the dual sealing functions of V-shaped seal ring and sealing gasket 35, ensure that and there will not be seepy question between the core plug 31 of the second joint 3b and nut 33.
Certainly, the present invention, except above-mentioned mode of execution, can also have other structural distortion, and these equivalent technical solutions also should within its protection domain.
Claims (8)
1. a sanitary bath hose, is characterized in that, comprising:
Interior pipe (1), directly contacts with fluid, fluid is delivered to destination from seedbed;
One outer tube (2), be sheathed on interior pipe (1) outward, described outer tube (2) is provided with large joint cylinder (21) and the trifle cylinder (22) of some hollow, greatly described, trifle cylinder (21, 22) the smooth setting of outer circumferential face, greatly, trifle cylinder (21, 22) interior pipe (1) is mutually alternately set on and contact with each other outward, the maximum cross-section area of described large joint cylinder (21) is greater than the maximum cross-section area of trifle cylinder (22), greatly described, trifle cylinder (21, 22) outer circumferential face is the low cydariforms in middle high both sides, cydariform large, trifle cylinder (21, 22) end face abuts against, greatly, trifle cylinder (21, 22) and between interior pipe (1) there is gap,
Joint, comprise the first joint (3a) being arranged at interior pipe (1) two ends respectively, second joint (3b), described first joint (3a), second joint (3b) comprises the core plug (31) of the hollow be fixedly connected with interior pipe (1), and be sleeved on the nut (33) of core plug (31) end, seal ring (34) is provided with between described core plug (31) and nut (33), be provided with between core plug (31) and nut (33) and be sheathed on interior pipe (1) overcoat outward (32), the two ends up and down of overcoat (32) are connected on core plug (31) and outer tube (2) respectively, the upper end of described core plug (31) is provided with the shaft shoulder (311), the upper end of described overcoat (32) is provided with the outer rim (321) being connected to the shaft shoulder (311) lower end surface, described nut (33) is provided with the step (331) be connected in outer rim (321).
2. according to a kind of sanitary bath hose described in claim 1, it is characterized in that: the thickness between described large joint cylinder (21) inside and outside wall is 0.6 ~ 4mm; Thickness between trifle cylinder (22) inside and outside wall is 0.6 ~ 2.5mm.
3. according to a kind of sanitary bath hose described in claim 1, it is characterized in that: the diameter 0.5 ~ 3mm larger than interior pipe (1) external diameter of the hollow hole of described large and small joint cylinder (21,22).
4. according to a kind of sanitary bath hose described in claim 1, it is characterized in that: described large joint cylinder (21) is symmetrical about the cross section that its cross sectional area is maximum, and described trifle cylinder (22) is symmetrical about the cross section that its cross sectional area is maximum.
5. according to a kind of sanitary bath hose described in claim 1, it is characterized in that: the cross-section area at described large joint cylinder (21) two ends equals the cross-section area at trifle cylinder (22) two ends.
6. according to a kind of sanitary bath hose described in claim 1, it is characterized in that: described large joint cylinder (21) is 10 ~ 15mm along the length that interior pipe (1) is axial, described trifle cylinder (22) is 4 ~ 9mm along the length that interior pipe (1) is axial.
7. according to a kind of sanitary bath hose described in claim 1, it is characterized in that: described large joint cylinder (21) is integrated with trifle cylinder (22) to be connected together, large and small joint cylinder (21,22) joint transitions smooth.
8. according to a kind of sanitary bath hose described in claim 1, it is characterized in that: the upper-end surface of the core plug (31) of described second joint (3b) is upwards extended with the seal ring erection column (312) of hollow, described seal ring (34) is sheathed on seal ring erection column (312), is also provided with sealing gasket (35) between seal ring (34) and the shaft shoulder (311).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310150946.1A CN103244765B (en) | 2013-04-26 | 2013-04-26 | Sanitary hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310150946.1A CN103244765B (en) | 2013-04-26 | 2013-04-26 | Sanitary hose |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103244765A CN103244765A (en) | 2013-08-14 |
| CN103244765B true CN103244765B (en) | 2015-05-06 |
Family
ID=48924496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310150946.1A Active CN103244765B (en) | 2013-04-26 | 2013-04-26 | Sanitary hose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103244765B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112066129B (en) * | 2020-09-09 | 2022-06-21 | 余姚市德福莱卫浴有限公司 | Replaceable metal hose |
| CN113363246A (en) * | 2021-05-31 | 2021-09-07 | 深圳市鑫彩晨科技有限公司 | Small-interval common-cathode energy-saving soft module of four-in-one lamp |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR339757A (en) * | 1904-01-21 | 1904-06-18 | Des Anciens Etablissements Parvillee Freres Et Cie | Articulated protector for electrical pipes |
| US832523A (en) * | 1904-09-01 | 1906-10-02 | Frank H Kasperson | Flexible tubing. |
| US936379A (en) * | 1909-03-05 | 1909-10-12 | George W Loughman | Adjustable lamp-bracket. |
| US6164570A (en) * | 1994-11-14 | 2000-12-26 | Water Pik, Inc. | Self-supporting reconfigurable hose |
| CN2748743Y (en) * | 2004-09-06 | 2005-12-28 | 林夏斌 | Coupling arrangement of shower sprayer and water drainage pipe |
| ITBO20050034U1 (en) * | 2005-06-13 | 2006-12-14 | Packcenter Srl | PROTECTION FOR FLEXIBLE SHOWER, SANITARY AND SIMILAR TUBES |
| US20100084858A1 (en) * | 2008-10-08 | 2010-04-08 | Dong Kil Park | Hose structure having a rotating unit |
| CN201621402U (en) * | 2010-03-30 | 2010-11-03 | 潘智道 | Shower hose joint |
| CN102121546A (en) * | 2011-03-07 | 2011-07-13 | 潘尧钊 | Shower hose |
| CN203202448U (en) * | 2013-04-26 | 2013-09-18 | 开平市顶尖管业有限公司 | Bathroom hose pipe |
-
2013
- 2013-04-26 CN CN201310150946.1A patent/CN103244765B/en active Active
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| Publication number | Publication date |
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| CN103244765A (en) | 2013-08-14 |
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Address after: 529000 No. 36-38, Shiqian Development Zone, Shuikou Town, Kaiping, Jiangmen City, Guangdong Province Patentee after: GD FINIAL PLUMBING SCIENCE CO.,LTD. Address before: 529000 No. 36-38, Shiqian Development Zone, Shuikou Town, Kaiping, Jiangmen City, Guangdong Province Patentee before: DJ-Hose Co.,Ltd. |
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Denomination of invention: Sanitary hose Effective date of registration: 20190327 Granted publication date: 20150506 Pledgee: Kaiping Branch of China Construction Bank Co.,Ltd. Pledgor: GD FINIAL PLUMBING SCIENCE CO.,LTD. Registration number: 2019440000125 |
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Date of cancellation: 20200628 Granted publication date: 20150506 Pledgee: Kaiping Branch of China Construction Bank Co.,Ltd. Pledgor: GD FINIAL PLUMBING SCIENCE Co.,Ltd. Registration number: 2019440000125 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Sanitary hose Effective date of registration: 20200701 Granted publication date: 20150506 Pledgee: Kaiping Branch of China Construction Bank Co.,Ltd. Pledgor: GD FINIAL PLUMBING SCIENCE Co.,Ltd. Registration number: Y2020980003702 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210728 Granted publication date: 20150506 Pledgee: Kaiping Branch of China Construction Bank Co.,Ltd. Pledgor: GD FINIAL PLUMBING SCIENCE Co.,Ltd. Registration number: Y2020980003702 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Sanitary hose Effective date of registration: 20210910 Granted publication date: 20150506 Pledgee: Kaiping Branch of China Construction Bank Co.,Ltd. Pledgor: GD FINIAL PLUMBING SCIENCE Co.,Ltd. Registration number: Y2021980009188 |
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Date of cancellation: 20230920 Granted publication date: 20150506 Pledgee: Kaiping Branch of China Construction Bank Co.,Ltd. Pledgor: GD FINIAL PLUMBING SCIENCE CO.,LTD. Registration number: Y2021980009188 |