CN211118079U - Spiral hose - Google Patents
Spiral hose Download PDFInfo
- Publication number
- CN211118079U CN211118079U CN201921815183.7U CN201921815183U CN211118079U CN 211118079 U CN211118079 U CN 211118079U CN 201921815183 U CN201921815183 U CN 201921815183U CN 211118079 U CN211118079 U CN 211118079U
- Authority
- CN
- China
- Prior art keywords
- spiral
- hose
- steel wire
- spiral steel
- wire
- 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.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 76
- 239000010959 steel Substances 0.000 claims abstract description 76
- 229920001296 polysiloxane Polymers 0.000 claims abstract description 20
- 229920001971 elastomer Polymers 0.000 claims abstract description 3
- 239000005060 rubber Substances 0.000 claims abstract description 3
- 230000002427 irreversible effect Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model relates to the field of pipelines and discloses a spiral hose, which comprises a hose body made of rubber, wherein a spiral first spiral steel wire is arranged in the hose body; the hose body includes outer hose and interior hose, and first spiral steel wire is established between outer hose and interior hose, installs second spiral steel wire in the outer hose, and the lateral wall of outer hose is equipped with the external screw thread, and the tooth top at the external screw thread is established to second spiral steel wire, and the spiral of second spiral steel wire revolves to the same with the spiral of first spiral steel wire, is fixed with the silicone tube on the outer wall of first spiral steel wire, and the silicone tube is established between outer hose and interior hose. This spiral hose's this internally mounted of hose has first spiral steel wire and second spiral steel wire, and hose body intensity is high. Still the cover is equipped with the silicone tube outward to first spiral steel wire, and silicone tube toughness is strong, and when the helical coiled tubing was bent, the first spiral steel wire of its protection that can be better avoided first spiral steel wire and hose body to take place irreversible movement.
Description
Technical Field
The utility model relates to the field of pipelines, especially, relate to a spiral hose.
Background
The spiral hose is common in the market at present, such as a drain pipe, a water pumping pipe and the like of a washing machine, and is popular with the masses due to the convenience in installation and good flexibility. However, although the spiral hose in the market is convenient to connect, the strength of the joint of the spiral hose is not high, and the joint is easy to break, so that the spiral hose cannot be used, and the service life of the spiral hose is not long. For example, application No.: 201520203874.7, utility model name: a spiral hose made of polyvinyl chloride.
SUMMERY OF THE UTILITY MODEL
The utility model discloses shortcoming to among the prior art spiral hose intensity is low provides a spiral hose.
In order to solve the technical problem, the utility model discloses a following technical scheme can solve:
a spiral hose comprises a hose body made of rubber, wherein a spiral first spiral steel wire is arranged in the hose body; the hose body includes outer hose and interior hose, and first spiral steel wire is established between outer hose and interior hose, installs second spiral steel wire in the outer hose, and the lateral wall of outer hose is equipped with the external screw thread, and the tooth top at the external screw thread is established to second spiral steel wire, and the spiral of second spiral steel wire revolves to the same with the spiral of first spiral steel wire, is fixed with the silicone tube on the outer wall of first spiral steel wire, and the silicone tube is established between outer hose and interior hose.
This spiral hose's this internally mounted of hose has first spiral steel wire and second spiral steel wire, and the spiral steel wire has strengthened the intensity of hose body for the hose body is difficult for breaking. Still the cover is equipped with the silicone tube outward to first spiral steel wire, and silicone tube toughness is strong, and when the helical coiled tube was bent, the first spiral steel wire of its protection that can be better avoided first spiral steel wire and hose body to take place irreversible removal, the first spiral steel wire of protection that the silicone tube can be better. Inlay in the external screw thread addendum portion of hose has second spiral steel wire, and second spiral steel wire has strengthened the intensity of hose external screw thread addendum department, makes things convenient for the hose to be connected with other parts on the one hand, and on the other hand conveniently prevents the intensity that strengthens the hose.
Preferably, the outer hose is sleeved on the inner hose, a first spiral groove is formed in the inner wall of the outer hose, a second spiral groove is formed in the outer wall of the inner hose, the first spiral groove and the second spiral groove are combined to form a spiral hole used for containing a first spiral steel wire, the diameter of the spiral hole is larger than the diameter of the first spiral steel wire, and the silicone tube is installed in the spiral hole.
The spiral hole is formed by splicing the first spiral groove and the second spiral groove, and the installation of the first spiral steel wire and the silica gel sleeve is facilitated.
Preferably, the inner wall of the inner hose is provided with an internal thread, a third spiral wire is installed in the inner hose, the third spiral wire is arranged at the tooth crest part of the internal thread, and the spiral direction of the third spiral wire is the same as that of the first spiral wire.
Interior being equipped with the internal thread in the hose, having made things convenient for the coiled tubing to be connected with other parts on the one hand, the convenient not unidimensional coiled tubing of on the other hand splices, the length of extension coiled tubing under the condition that does not use the joint.
Preferably, the wire diameter of the first spiral wire is larger than the wire diameter of the second spiral wire, the wire diameter of the second spiral wire is equal to the wire diameter of the third spiral wire, the pitch of the first spiral wire is H, the pitch of the second spiral wire is P, the pitch of the third spiral wire is L, P is L, and H is 3P is 3L.
The first spiral steel wire and the second spiral steel wire form a certain distance difference, the flexibility of the spiral hose is guaranteed through the distance difference, and meanwhile the strength of the spiral hose is enhanced.
The utility model discloses owing to adopted above technical scheme, have apparent technological effect:
this spiral hose's this internally mounted of hose has first spiral steel wire and second spiral steel wire, and the spiral steel wire has strengthened the intensity of hose body for the hose body is difficult for breaking. Still the cover is equipped with the silicone tube outward to first spiral steel wire, and silicone tube toughness is strong, and when the helical coiled tube was bent, the first spiral steel wire of its protection that can be better avoided first spiral steel wire and hose body to take place irreversible removal, the first spiral steel wire of protection that the silicone tube can be better. Inlay in the external screw thread addendum portion of hose has second spiral steel wire, and second spiral steel wire has strengthened the intensity of hose external screw thread addendum department, makes things convenient for the hose to be connected with other parts on the one hand, and on the other hand conveniently prevents the intensity that strengthens the hose.
Drawings
Fig. 1 is a schematic view of the partial external structure of the present invention.
Fig. 2 is a schematic view of the internal structure of fig. 1 without the spring mounted.
Fig. 3 is a schematic view of the internal structure of fig. 1.
The names of the parts indicated by the numerical references in the above figures are as follows: the hose comprises a hose body 1, a hose body 2, a first spiral steel wire, a silicone tube 3, a second spiral steel wire 4, a third spiral steel wire 5, a spiral hole 10, an outer hose 11, an inner hose 12, a first spiral groove 111, an outer thread 112, a second spiral groove 121 and an inner thread 122.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings 1-3 and examples.
Example 1
A spiral hose comprises a hose body 1 made of styrene butadiene rubber, wherein a spiral first spiral steel wire 2 is arranged in the hose body 1; hose body 1 includes outer hose 11 and interior hose 12, hose 12 is including outer hose 11 suit, be equipped with first spiral groove 111 on outer hose 11's the inner wall, be equipped with second spiral groove 121 on interior hose 12's the outer wall, first spiral steel wire 2 twines earlier on second spiral groove 121, heating outer hose 11 makes the softening, one deck glue layer is paintd on interior hose 12 surface, and stretch into outer hose 11 with interior hose 12 in, it targets in place to install first spiral steel wire 2. First spiral steel wire 2 is established between outer hose 11 and interior hose 12, installs second spiral steel wire 4 in the outer hose 11, and second spiral steel wire 4 has strengthened outer hose 11's intensity, and the lateral wall of outer hose 11 is equipped with external screw thread 112, and second spiral steel wire 4 is established in the addendum portion of external screw thread 112 for the spiral hose can conveniently be connected with other parts. The spiral direction of the second spiral steel wire 4 is the same as that of the first spiral steel wire 2, so that the spiral hose has certain flexibility. A silicone tube 3 is fixed on the outer wall of the first spiral steel wire 2, and the silicone tube 3 is arranged between the outer hose 11 and the inner hose 12. The first spiral groove 111 and the second spiral groove 121 are combined to form a spiral hole 10 for accommodating the first spiral steel wire 2, the aperture of the spiral hole 10 is larger than the diameter of the first spiral steel wire 2, and the silicone tube 3 is installed in the spiral hole 10.
Example 2
Example 3
Example 3 has substantially the same characteristics as example 1 except that in example 3, the wire diameter of the first spiral wire 2 is larger than that of the second spiral wire 4, the wire diameter of the second spiral wire 4 is equal to that of the third spiral wire 5, the pitch of the first spiral wire 2 is H, the pitch of the second spiral wire 4 is P, the pitch of the third spiral wire 5 is L, P is L, and H is 3P is 3L.
In short, the above description is only a preferred embodiment of the present invention, and all the equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the scope of the present invention.
Claims (4)
1. A spiral hose comprises a hose body (1) made of rubber, wherein a spiral first spiral steel wire (2) is arranged in the hose body (1); the method is characterized in that: hose body (1) includes outer hose (11) and interior hose (12), establish between outer hose (11) and interior hose (12) first spiral steel wire (2), install second spiral steel wire (4) in outer hose (11), the lateral wall of outer hose (11) is equipped with external screw thread (112), the addendum portion at external screw thread (112) is established in second spiral steel wire (4), the spiral of second spiral steel wire (4) is revolved to the spiral with first spiral steel wire (2) and is revolved to the same, be fixed with silicone tube (3) on the outer wall of first spiral steel wire (2), silicone tube (3) are established between outer hose (11) and interior hose (12).
2. A spiral hose according to claim 1, wherein: outer hose (11) suit is on inner hose (12), be equipped with first spiral groove (111) on the inner wall of outer hose (11), be equipped with second spiral groove (121) on the outer wall of inner hose (12), first spiral groove (111) and second spiral groove (121) combination form one and are used for spiral hole (10) of the first spiral steel wire of holding (2), the aperture of spiral hole (10) is greater than the steel wire diameter of first spiral steel wire (2), install in spiral hole (10) silicone tube (3).
3. A spiral hose according to claim 1, wherein: the inside wall of interior hose (12) is equipped with internal thread (122), installs third spiral steel wire (5) in interior hose (12), and the addendum portion at internal thread (122) is established in third spiral steel wire (5), and the spiral of third spiral steel wire (5) is revolved to the spiral with first spiral steel wire (2) and is revolved to the same.
4. A spiral hose according to claim 3, wherein the wire diameter of the first spiral wire (2) is larger than that of the second spiral wire (4), the wire diameter of the second spiral wire (4) is equal to that of the third spiral wire (5), the pitch of the first spiral wire (2) is H, the pitch of the second spiral wire (4) is P, the pitch of the third spiral wire (5) is L, P is L, and H is 3P is 3L.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921815183.7U CN211118079U (en) | 2019-10-25 | 2019-10-25 | Spiral hose |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921815183.7U CN211118079U (en) | 2019-10-25 | 2019-10-25 | Spiral hose |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211118079U true CN211118079U (en) | 2020-07-28 |
Family
ID=71692415
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201921815183.7U Expired - Fee Related CN211118079U (en) | 2019-10-25 | 2019-10-25 | Spiral hose |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN211118079U (en) |
-
2019
- 2019-10-25 CN CN201921815183.7U patent/CN211118079U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 310000 Xintai Village, Taitai Street, Yuhang District, Hangzhou City, Zhejiang Province Patentee after: Zhejiang powerful hydraulic Co.,Ltd. Address before: 310000 Xintai Village, Taitai Street, Yuhang District, Hangzhou City, Zhejiang Province Patentee before: Hangzhou Manuli Hydraulic Equipment Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200728 |
|
CF01 | Termination of patent right due to non-payment of annual fee |