CN103244765A - Sanitary hose - Google Patents
Sanitary hose Download PDFInfo
- Publication number
- CN103244765A CN103244765A CN2013101509461A CN201310150946A CN103244765A CN 103244765 A CN103244765 A CN 103244765A CN 2013101509461 A CN2013101509461 A CN 2013101509461A CN 201310150946 A CN201310150946 A CN 201310150946A CN 103244765 A CN103244765 A CN 103244765A
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- China
- Prior art keywords
- tube
- joint
- hose
- trifle
- joint barrels
- 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.)
- Granted
Links
- 230000002146 bilateral effect Effects 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 230000004323 axial length Effects 0.000 claims description 4
- 230000007704 transition Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 7
- 230000032683 aging Effects 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000005452 bending Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000001771 impaired effect Effects 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
- 238000000034 method Methods 0.000 description 1
Images
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- 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 bathroom flexible pipe.
Background technique
The bathroom flexible pipe is a kind of sanitaryware commonly used, the body of old-fashioned bathroom flexible pipe generally adopts plastic cement or rubber to make, because outer surface of tube body direct contact water, aging fracture easily, and its profile is single, feel is not good during grasping, can't satisfy that the Consumer is attractive in appearance to the modern life, the demand of comfort aspect.
Summary of the invention
In order to address the above problem, to the invention provides and a kind ofly increase the service life, beautiful shape, be convenient to the bathroom flexible pipe of grasping.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of bathroom flexible pipe comprises:
Interior pipe directly contacts with fluid, and fluid is delivered to the destination from the seedbed;
One outer tube, be sheathed on outside the interior pipe, described outer tube is provided with big joint tube and the trifle tube of some hollows, the smooth setting of outer circumferential face of described large and small joint tube, large and small joint tube alternately is set on outside the interior pipe mutually and is in contact with one another, and the maximum cross-section area of described big joint tube is greater than the maximum cross-section area of trifle tube;
Joint, first joint, second joint that comprise pipe two ends in being arranged at respectively, described first joint, second joint comprise the core plug of the hollow of fixedlying connected with interior pipe, and be sleeved on the nut of core plug end, be provided with seal ring between described core plug and the nut, be provided with the outer overcoat of pipe in being sheathed between core plug and the nut, the two ends up and down of overcoat are connected to respectively on core plug and the outer tube, 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 that is connected to shaft shoulder lower end surface, and described nut is provided with the step that is connected on the outer rim.
As improvement of the technical scheme, the thickness between the described big joint tube inside and outside wall is 0.6 ~ 4mm; Thickness between the trifle tube inside and outside wall is 0.6 ~ 2.5mm.
Further, the diameter of the hollow hole of described large and small joint tube is than the big 0.5 ~ 3mm of interior external diameter of pipe.
Further, the low cydariform in high both sides in the middle of described large and small joint tube outer circumferential face is.
Further, described big joint tube is about the cross section bilateral symmetry of its cross sectional area maximum, and described trifle tube is about the cross section bilateral symmetry of its cross sectional area maximum.
Further, the described big cross-section area that saves the tube two ends equals the cross-section area at trifle tube two ends.
Further, described big joint tube along interior tubular axis to length be 10 ~ 15mm, described trifle tube along interior tubular axis to length be 4 ~ 9mm.
Further, described big joint tube is connected together with the trifle tube is integrated, large and small joint tube joint transitions smooth.
Further, the upper-end surface of the core plug of described second joint extends upward the seal ring erection column of hollow, and described seal ring is sheathed on the seal ring erection column, also is provided with sealing gasket between seal ring and the shaft shoulder.
The invention has the beneficial effects as follows: the present invention makes water manage on the outer circumferential face in can not directly being contacted with, thereby is not easy aging fracture owing to the coating of the internal pipe of outer tube, prolonged the working life of flexible pipe; Owing to inboard mutual extrusion between the adjacent segments tube, limited the bend angle of interior pipe, make its not frangibility; Outside the pipe, make whole flexible pipe become regular in simultaneously big trifle tube alternately is set on with arranging, outward appearance is more attractive in appearance; The cross-section area of big trifle tube is inconsistent, makes the sense that more has levels of whole flexible pipe; And the smooth setting of outer circumferential face of big trifle tube, be convenient to grasping, especially the outer circumferential face setting with big trifle tube is the low cydariform in middle high both sides, the comfort level when having improved grasping greatly; In addition, the present invention is simple in structure, and is quick and easy for installation, can realize different decorative effects, style varied by the joint tube of changing different profiles simultaneously; Even outer tube has damage, only need to change impaired joint tube, need not to change whole outer tube, maintenance cost is low.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is perspective view of the present invention;
Fig. 2 is the sectional view of first joint of the present invention and interior pipe, outer tube cooperating structure;
Fig. 3 is the sectional view of second joint of the present invention and interior pipe, outer tube cooperating structure.
Embodiment
Referring to figs. 1 through Fig. 3, a kind of bathroom flexible pipe of the present invention comprises
One outer tube 2, manage outside 1 in being sheathed on, described outer tube 2 is provided with some big joint tubes 21 and trifle tube 22, the smooth setting of outer circumferential face of described large and small joint tube 21,22, large and small joint tube 21,22 alternately is set on outside the interior pipe 1 mutually and is in contact with one another, and the maximum cross-section area of described big joint tube 21 is greater than the maximum cross-section area of trifle tube 22;
Joint, the first joint 3a, the second joint 3b that comprise pipe 1 two ends in being arranged at respectively, the first joint 3a, the second joint 3b comprise the core plug 31 of the hollow of fixedlying connected with interior pipe 1, and be sleeved on the nut 33 of core plug 31 ends, the present invention is connected more firm in order to make core plug 31 with interior pipe 1, preferably, core plug 31 is fused into one with interior pipe 1, avoids core plug 31 to come off and causes the scald accident.Be provided with seal ring 34 between described core plug 31 and the nut 33, be provided with the overcoat 32 outside the pipe 1 in being sheathed between core plug 31 and the nut 33, the two ends up and down of overcoat 32 are connected to respectively on core plug 31 and the outer tube 2, 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 that is connected to the shaft shoulder 311 lower end surfaces, and described nut 33 is provided with the step 331 that is connected on the outer rim 321.
The present invention is because the coating of pipe 1 in 2 pairs of the outer tubes, make water can not directly be contacted with on pipe 1 outer circumferential face, thereby be not easy aging fracture, prolonged the working life of flexible pipe; Owing to inboard mutual extrusion between the adjacent segments tube, limited the bend angle of interior pipe 1, make its not frangibility; Outside the pipe 1, make whole flexible pipe become regular in simultaneously big trifle tube alternately is set on with arranging, outward appearance is more attractive in appearance; The cross-section area of big trifle tube is inconsistent, makes the sense that more has levels of whole flexible pipe; And the smooth setting of outer circumferential face of big trifle tube, be convenient to grasping, especially the outer circumferential face setting with big trifle tube is the low cydariform in middle high both sides, the comfort level when having improved grasping greatly; In addition, the present invention is simple in structure, and pipe 1 can be finished the installation of joint tube in the joint jacket casing was gone into, and is quick and easy for installation, can realize different decorative effects, style varied by the joint tube of changing different profiles simultaneously; Even outer tube 2 has damage, only need to change impaired joint tube, need not to change whole outer tube 2, maintenance cost is low.
In order to make flexible pipe lightly guarantee certain intensity simultaneously as far as possible, the thickness between described big joint tube 21 inside and outside walls is 0.6 ~ 4mm; Thickness between trifle tube 22 inside and outside walls is 0.6 ~ 2.5mm.It should be noted that its number range should be chosen the lower limit value of above-mentioned respective value scope so if the thickness between the inside and outside wall of joint tube is equivalence; If gradual change value, the number range of then gradual change value still drop on above-mentioned respective value scope.
For the profile that makes flexible pipe is more attractive in appearance, improve the comfort level of grasping simultaneously, the low cydariform in high both sides in the middle of described large and small joint tube 21,22 outer circumferential faces are.When the present invention is crooked, owing to have the gap between joint tube and the interior pipe 1, and the joint tube is the low middle high cydariform in both sides, under the effect of extruding force, outer circumferential face along trifle tube 22 slides to higher position from the lower end face of adjacent two big joint tubes 21 in extruded inboard, trifle tube 22 pipe 1 that is squeezed in the side direction moves and draws close, thereby makes between the joint tube bigger activity space is arranged and be unlikely to mutual interference, makes the present invention can obtain big as far as possible bend angle.Certainly, above-mentioned just preferred embodiment, the present invention can also be embodied as described large and small joint tube 21,22 and be the cone of hollow or cylindrical body etc., it should be noted that the shape of large and small joint tube 21,22 is not necessarily consistent.
Further, the described big joint tube 21 cross section bilateral symmetry about its cross sectional area maximum, described trifle tube 22 is about the cross section bilateral symmetry of its cross sectional area maximum, the joint tube forms peak portion in the cross section of its cross sectional area maximum, palm mainly contacts with peak portion when gripping, be symmetrical arranged the comfort level that has improved when hand grips, and make the joint tube seem more attractive in appearance.
Transition links up between adjacent big joint tube 21 and the trifle tube 22 in order to make, and makes outward appearance more attractive in appearance, and the cross-section area at described big joint tube 21 two ends equals the cross-section area at trifle tube 22 two ends, allows the error of certain limit to exist in actual course of working.
In order to make flexible pipe obtain big as far as possible bend angle in safety range, described big joint tins 21 is 10 ~ 15mm along interior pipe 1 axial length, and described trifle tube 22 is 4 ~ 9mm along interior pipe 1 axial length.
In this specific embodiment, described big joint tube 21 and the 22 split settings of trifle tube, certainly, described big joint tube 21 can also with trifle tube 22 integrated being connected together, large and small joint 21,22 a joint transitions smooth.
Further, the upper-end surface of the core plug 31 of the described second joint 3b extends upward the seal ring erection column 312 of hollow, described seal ring 34 is sheathed on the seal ring erection column 312, also be provided with sealing gasket 35 between seal ring 34 and the shaft shoulder 311, preferably, described seal ring 34 is V-shaped seal ring, V-shaped seal ring is subjected to the hydraulic pressure effect and expands, make internal and external walls respectively with sealing plug erection column 312, nut 33 closely contacts, sealing gasket 35 is sealed by the extrusion-deformation of V-shaped seal ring simultaneously, the double seal effect of V-shaped seal ring and sealing gasket 35 has been guaranteed seepy question can not occur between the core plug 31 of the second joint 3b and the nut 33.
Certainly, the present invention can also have other structural distortion except above-mentioned mode of execution, and these equivalent technical solutions also should be within its protection domain.
Claims (9)
1. a bathroom flexible pipe is characterized in that, comprising:
Interior pipe (1) directly contacts with fluid, and fluid is delivered to the destination from the seedbed;
One outer tube (2), be sheathed on outside the interior pipe (1), described outer tube (2) is provided with big joint tube (21) and the trifle tube (22) of some hollows, the smooth setting of outer circumferential face of described large and small joint tube (21,22), large and small joint tube (21,22) alternately is set on outside the interior pipe (1) mutually and is in contact with one another, and the maximum cross-section area of described big joint tube (21) is greater than the maximum cross-section area of trifle tube (22);
Joint, comprise first joint (3a) that is 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 of fixedlying connected with interior pipe (1), and be sleeved on the nut (33) of core plug (31) end, be provided with seal ring (34) between described core plug (31) and the nut (33), be provided with between core plug (31) and the nut (33) and be sheathed on the outer overcoat (32) of interior pipe (1), the two ends up and down of overcoat (32) are connected to respectively on core plug (31) and the outer tube (2), 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) that is connected to the shaft shoulder (311) lower end surface, and described nut (33) is provided with the step (331) that is connected on the outer rim (321).
2. a kind of bathroom flexible pipe according to claim 1 is characterized in that: the thickness between described big joint tube (21) inside and outside wall is 0.6 ~ 4mm; Thickness between trifle tube (22) inside and outside wall is 0.6 ~ 2.5mm.
3. a kind of bathroom flexible pipe according to claim 1 is characterized in that: the diameter of the hollow hole of described large and small joint tube (21,22) is than the big 0.5 ~ 3mm of interior pipe (1) external diameter.
4. a kind of bathroom flexible pipe according to claim 1 is characterized in that: the low cydariform in high both sides in the middle of described large and small joint tube (21,22) outer circumferential face is.
5. a kind of bathroom flexible pipe according to claim 4 is characterized in that: described big joint tube (21) is about the cross section bilateral symmetry of its cross sectional area maximum, and described trifle tube (22) is about the cross section bilateral symmetry of its cross sectional area maximum.
6. a kind of bathroom flexible pipe according to claim 4 is characterized in that: the cross-section area at described big joint tube (21) two ends equals the cross-section area at trifle tube (22) two ends.
7. a kind of bathroom flexible pipe according to claim 4 is characterized in that: described big joint tube (21) is 10 ~ 15mm along the axial length of interior pipe (1), and described trifle tube (22) is 4 ~ 9mm along the axial length of interior pipe (1).
8. a kind of bathroom flexible pipe according to claim 1 is characterized in that: described big joint tube (21) and integrated being connected together of trifle tube (22), large and small joint tube (21,22) joint transitions smooth.
9. a kind of bathroom flexible pipe according to claim 1, it is characterized in that: the upper-end surface of the core plug (31) of described second joint (3b) extends upward the seal ring erection column (312) of hollow, described seal ring (34) is sheathed on the seal ring erection column (312), also is 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 true CN103244765A (en) | 2013-08-14 |
| CN103244765B 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) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112066129A (en) * | 2020-09-09 | 2020-12-11 | 赵晓静 | 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 |
Citations (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 |
| DE202006009302U1 (en) * | 2005-06-13 | 2006-08-17 | Packcenter S.R.L., Imola | Guard for bathroom shower hose or pipe consists of one or more bead-like bodies with a central aperture for the hose or pipe |
| 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
Patent Citations (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 |
| DE202006009302U1 (en) * | 2005-06-13 | 2006-08-17 | Packcenter S.R.L., Imola | Guard for bathroom shower hose or pipe consists of one or more bead-like bodies with a central aperture for the hose or pipe |
| 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112066129A (en) * | 2020-09-09 | 2020-12-11 | 赵晓静 | 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103244765B (en) | 2015-05-06 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| 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: 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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| 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: 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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| 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: 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 | ||
| 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 |