CN102996924A - Casing for metal hose and shower hose - Google Patents
Casing for metal hose and shower hose Download PDFInfo
- Publication number
- CN102996924A CN102996924A CN 201110278653 CN201110278653A CN102996924A CN 102996924 A CN102996924 A CN 102996924A CN 201110278653 CN201110278653 CN 201110278653 CN 201110278653 A CN201110278653 A CN 201110278653A CN 102996924 A CN102996924 A CN 102996924A
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- Prior art keywords
- metal layer
- metallic hose
- hose
- inner metal
- base
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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The invention discloses a casing for a metal hose and a shower hose. The casing comprises an inner metal layer, an outer metal layer and a base; and the inner and outer metal layers are fixedly arranged on the base. The casing is characterized in that a clearance space is arranged between the inner metal layer and the outer metal layer, thus forming an annular room for holding the metal hose. The outer metal layer is formed by a wire mesh jacket. According to the invention, the annular room formed between the inner metal layer and the outer metal layer of the casing of the metal hose is used to assemble the metal hose, so the assembling process is more simplified, and the connecting strength between the casing and the metal hose after the casing and the metal hose are assembled is improved. Meanwhile, the casing has antifatigue and high and low temperature-resistance and the service life of the casing is prolonged.
Description
Technical field
Originally relate to a kind of metallic hose overcoat and shower hose, belong to cleaners and polishes accessory technical field.
Background technique
At present, in the used shower bath in bathroom, the flexible pipe that is connected between water supply installation and the shower nozzle is comprised of metallic hose and the rubber hose of putting in the inner.The hose coupling structure of prior art comprises: copper plug, rubber hose, plastic whorl cover, metallic hose, overcoat, sealing gasket, one end of rubber hose is enclosed within copper connection part beyond the Great Wall, the plastic whorl cover is sleeved on the rubber hose, its fore-end effect is the connection part press seal with rubber hose and copper plug, its rear end part has screw thread, adopt thread connecting mode with metallic hose, at last overcoat is enclosed within on metallic hose and the plastic whorl cover, sealing gasket is arranged on the front end position of copper plug, and whole flexible pipe is linked to each other with other match equipment by nut.There is following deficiency in said structure: in the connection metal flexible pipe, need at first to spin fixing with metallic hose the plastic whorl cover, then overcoat is enclosed within metallic hose and plastic whorl puts, its packaging technology is comparatively complicated, and join strength is not high, and fatigue strength reduction and sealing effect are not good after long-term the use.
Content
Complicated for the packaging technology that solves the hose coupling between water supply installation and the shower nozzle, join strength is not high, the not high problem of endurance, sealing effect not, and a kind of metallic hose overcoat and shower hose originally are provided.
For solving its technical problem, this technological scheme that adopts is: a kind of metallic hose overcoat, comprise inner metal layer, outer metal layer and base, and inner metal layer and outer metal layer are fixed on the base;
As preferably, described base is by turn up bending and forming of inner metal layer.
As preferably, described inner metal layer has the outside thread corresponding with metallic hose.
As preferably, between described inner metal layer and the outer metal layer certain spatial joint clearance is set, form a kind of annular space, be used for putting metallic hose.
This also provides a kind of shower hose simultaneously, comprises metallic hose and metallic hose overcoat.The metallic hose overcoat further comprises inner metal layer, outer metal layer and base, and inner metal layer and outer metal layer all are fixed on the base;
As preferably, between described inner metal layer and the outer metal layer certain spatial joint clearance is set, form a kind of annular space, be used for putting metallic hose.
As preferably, described outer metal layer is to be made of the wire net.
As preferably, described shower hose is connected the end a thin seal ring is set with the copper plug, is used for strengthening and the sealing effect after other corollary equipments are connected.
This beneficial effect is: the metallic hose overcoat and the shower hose that relate in this, to utilize the annular space that forms between inner metal layer and the outer metal layer to come the assembling metal flexible pipe, so that packaging technology simplifies more, and the metallic hose overcoat after the assembling and join strength anti-fatigue ability and the sealing effect of metallic hose obviously strengthen.
Description of drawings
Accompanying drawing is used to provide the further understanding to this, and consists of the part of specification, is used from embodiment one originally and explains this, does not consist of the restriction to this.In the accompanying drawings:
Fig. 1 is this hose coupling structure schematic representation;
Fig. 2 is the plan view of seal ring;
Fig. 3 is the plan view of metallic hose overcoat;
Fig. 4 is the rear view of metallic hose overcoat;
Fig. 5 is the left view of metallic hose overcoat;
Fig. 6 is the structural representation after metallic hose overcoat and metallic hose connect.
The sequence number of marking is described as follows among Fig. 1: 20-nut, 21-copper plug, 22-rubber hose, 23-metallic sheath, 24-metallic hose, 25-metallic hose overcoat, 26-sealing gasket, the thin seal ring of 27-.
The sequence number of marking is described as follows among Fig. 2: the thin seal ring of 27-.
The sequence number of marking is described as follows among Fig. 3: the outer metal layer of 251-, 252-inner metal layer, 254-annular space.
The sequence number of marking is described as follows among Fig. 4: the 253-base.
Embodiment
Describe below in conjunction with the preferred embodiment of accompanying drawing to this, should be appreciated that preferred embodiment described herein only is used for description and interpretation originally, and be not used in restriction originally.
Referring to shown in Figure 1, hose coupling structure comprises copper plug 21, rubber hose 22, and rubber hose 22 is socketed on the connection part of copper plug 21, and this hose coupling also comprises metallic sheath 23, directly be sleeved on the outside of rubber hose, be used for the joint of rubber hose 22 with the copper plug closely is connected.Wherein the aperture, two ends of metallic sheath is different, and the aperture of one end is greater than the external diameter of described rubber hose, and the aperture of the other end is then less than the external diameter of described rubber hose.Outside the described metallic sheath 23, a metallic hose overcoat 25 is set also, described metal-coating 25 directly is connected with metal-coating 24.
Below with reference to Fig. 2-Fig. 6 the metallic hose overcoat is elaborated.Fig. 3, Fig. 4 has illustrated respectively plan view and the rear view of present embodiment metallic hose overcoat, as shown in the figure, metallic hose overcoat 25 comprises two metal layers and base 253, described two metal layers are respectively inner metal layer 252 and outer metal layer 251, inner metal layer 252 is fixed on the base 253 with outer metal layer 251 1 ends, the diameter of base 253 is greater than the external diameter of outer metal layer 251, has a through hole on the base 253, its aperture equates substantially with the internal diameter of inner metal layer 252, the gap of interval certain space between inner metal layer 252 and the outer metal layer 251, form an annular space 254, this annular space 254 is used for putting the pipe thickness that space length between metallic hose 24. inner metal layers 252 and the outer metal layer 251 is slightly larger than metallic hose.A through hole is set on the base 253, described through hole can so that metallic sheath 23 pass.
Fig. 5 is the left view of metallic hose overcoat, and as shown in the figure, an end of inner metal layer 252 and an end of outer metal layer 251 are separately fixed on the base 253 according to rear outer order in the elder generation.As preferably, in the present embodiment, base 253 is by turn up bending and forming of inner metal layer 252, and an end of outer metal layer 251 is fixed on the base 253.But the generation type that it will be understood by those of skill in the art that base is not limited to this, also can be independently and inner metal layer 252 form separately with the form of outer metal layer 251 with component.Inner metal layer 252 can be fixed on the base 253 in welding equijoin mode with outer metal layer 251.
Fig. 6 is the schematic representation after metallic hose overcoat and metallic hose connect, as shown in the figure, metallic hose screws in by inner metal layer 252 and outer metal layer 251 and connects in the annular space 254 that forms, then simultaneously to inner metal layer 252 and outer metal layer 251 application of forces, so that inner metal layer 252 can clamp metallic hose after interacting with outer metal layer 251, metallic hose overcoat 25 and metallic hose 24 are combined closely.In the present embodiment, for the join strength that makes metallic hose overcoat and metallic hose is larger, also can additionally come bonding metal hose overcoat 25 and metallic hose 24 with glue.
It should be noted that at last: the above only is preferred embodiment originally, be not limited to this, although with reference to previous embodiment to originally having been described in detail, for a person skilled in the art, it still can be made amendment to the technological scheme that aforementioned each embodiment puts down in writing, and perhaps part technical characteristics wherein is equal to replacement.Within all spirit and principle at this, any modification of doing, be equal to replacements, improvement etc., within the protection domain that all should be included in.
Claims (10)
1. metallic hose overcoat, comprise inner metal layer (252), outer metal layer (251) and base (253), described inner metal layer (252) all is fixed on the base (253) with outer metal layer (251), it is characterized in that: between described inner metal layer (252) and the outer metal layer (251) certain spatial joint clearance is set, form a kind of annular space, be convenient to put metallic hose (24).
2. metallic hose overcoat according to claim 1 is characterized in that, at base (253) through hole is set, and the internal diameter of the aperture of described through hole and inner metal layer (252) is basic identical.
3. metallic hose overcoat according to claim 1, it is characterized in that: the diameter of described base (253) is greater than the external diameter of described outer metal layer (251).
According to claim 1 with 3 described metallic hose overcoats, it is characterized in that: described outer metal layer (251) is the soft metal wire-mesh cover.
5. metallic hose overcoat according to claim 1 is characterized in that: the clearance distance between described inner metal layer (252) and the outer metal layer (251) should be slightly larger than the pipe thickness of described metallic hose (24) so that install.
6. metallic hose overcoat according to claim 1, it is characterized in that: described inner metal layer (252) has the spiral lamination corresponding with metallic hose (24).
7. metallic hose overcoat according to claim 1 is characterized in that: described base is by turn up bending and forming of inner metal layer (252).
8. shower hose, comprise metallic hose and metallic hose overcoat, described metallic hose overcoat further comprises: inner metal layer (252), outer metal layer (251) and base (253), described inner metal layer (252) is fixed on the base with outer metal layer (251), it is characterized in that: between described inner metal layer (252) and the described outer metal layer (251) certain spatial joint clearance is set, form a kind of annular space, be used for putting described metallic hose (24).
9. shower hose according to claim 7, it is characterized in that: described inner metal layer (252) has the spiral lamination corresponding with described metallic hose (24), and described metallic hose (24) spins with described metallic hose overcoat (25).
10. it is characterized in that according to claim 8 or 9 described shower hoses: additionally additional pressure or industrial glue are bonded together closely when spinning for described inner metal layer (252) and described outer metal layer (251).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110278653 CN102996924A (en) | 2011-09-19 | 2011-09-19 | Casing for metal hose and shower hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110278653 CN102996924A (en) | 2011-09-19 | 2011-09-19 | Casing for metal hose and shower hose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102996924A true CN102996924A (en) | 2013-03-27 |
Family
ID=47925864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110278653 Pending CN102996924A (en) | 2011-09-19 | 2011-09-19 | Casing for metal hose and shower hose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102996924A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021227396A1 (en) * | 2020-05-09 | 2021-11-18 | 南京工业职业技术大学 | Bend-resistant shower hose |
-
2011
- 2011-09-19 CN CN 201110278653 patent/CN102996924A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021227396A1 (en) * | 2020-05-09 | 2021-11-18 | 南京工业职业技术大学 | Bend-resistant shower hose |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130327 |