CN213018153U - Gourd cloth cover for telescopic water pipe - Google Patents
Gourd cloth cover for telescopic water pipe Download PDFInfo
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- CN213018153U CN213018153U CN202021853106.3U CN202021853106U CN213018153U CN 213018153 U CN213018153 U CN 213018153U CN 202021853106 U CN202021853106 U CN 202021853106U CN 213018153 U CN213018153 U CN 213018153U
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- water pipe
- arc surface
- cloth
- telescopic
- cloth sleeve
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Abstract
The utility model belongs to the technical field of flexible water pipe and specifically relates to a calabash cloth cover that flexible water pipe was used is related to, locate the cloth sleeve pipe on the flexible water pipe including the cover, the cloth sleeve pipe can axial and fore-and-aft extension and shrink, the cloth sleeve pipe comprises a plurality of flexible unit, a plurality of flexible unit include the arch and lie in the first arc surface and the second arc surface of protruding both sides respectively, the area size of first arc surface is greater than the area size of second arc surface, when the shrink of cloth sleeve pipe, first arc surface orientation the shrink of second arc surface, and the outer wall of first arc surface and the outer wall laminating of second arc surface. This application has the cloth sheathed tube of flexible water pipe's flexible effectual advantage.
Description
Technical Field
The application relates to the field of telescopic water pipes, in particular to a gourd cloth sleeve for a telescopic water pipe.
Background
In the operation of watering gardens and lawns and cleaning, people often adopt a spraying device formed by combining a water spraying gun and a common plastic water pipe to spray water, the plastic water pipe has no telescopic performance, the length of the water pipe can only be increased in order to increase the watering range, so that the water pipe is longer, and the lengthening of the water pipe increases the use cost and causes inconvenience in use and maintenance.
The existing telescopic water pipe mostly comprises an inner core elastic pipe and an outer layer protective sleeve, wherein the elastic pipe is made of latex, rubber or TPR (thermoplastic rubber) thermoplastic elastomer, and when 3-10 kg of pressure water is introduced into the elastic pipe due to high elasticity, the radial water passing area and the longitudinal length of the elastic pipe can be expanded and extended by 2-4 times under the protection of the outer layer protective sleeve; when the pressure water source is turned off, the telescopic water pipe discharges the residual water in the pipe rapidly under the effect of the resilience force of the inner core elastic pipe, and the residual water is retracted to the original product size, so that the telescopic water pipe is convenient to use and is deeply loved by customers at home and abroad.
The Chinese utility model with the publication number of CN207673987U discloses a synchronous multilayer telescopic water pipe, which comprises a telescopic inner pipe and a cloth sleeve sleeved outside the inner pipe, wherein a telescopic plastic film layer is sleeved between the inner pipe and the cloth sleeve; the cloth sleeve is one or more layers, and is a telescopic cylindrical or corrugated cloth sleeve formed by alternately weaving telescopic elastic threads arranged at intervals in the axial direction and non-telescopic strong threads arranged at intervals in the circumferential direction.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: the cloth sleeve of the telescopic water pipe has poor telescopic effect and easily influences the overall telescopic performance of the telescopic water pipe.
SUMMERY OF THE UTILITY MODEL
In order to improve the poor problem of the flexible effect of the cloth cover pipe of flexible water pipe, this application provides a calabash cloth cover that flexible water pipe was used.
The application provides a calabash cloth cover that flexible water pipe used adopts following technical scheme:
the utility model provides a calabash cloth cover that flexible water pipe was used, is located including the cover cloth sleeve pipe on the flexible water pipe, cloth sleeve pipe can axial and fore-and-aft extension and shrink, cloth sleeve pipe comprises a plurality of telescopic unit, and is a plurality of telescopic unit includes the arch and is located the first arc surface and the second arc surface of protruding both sides respectively, the area size of first arc surface is greater than the area size of second arc surface works as during cloth sleeve pipe shrink, first arc surface orientation the shrink of second arc surface, just the outer wall of first arc surface with the outer wall laminating of second arc surface.
By adopting the technical scheme, the cloth sleeve is sleeved on the telescopic water pipe and can extend and contract axially and longitudinally, and when the telescopic water pipe is not filled with water, the cloth sleeve is in a folded state; after the water source is closed, the cloth sleeve automatically shrinks to be wrinkled; the area size of the first arc surface of the telescopic unit is larger than that of the second arc surface, when the cloth sleeve contracts, the first arc surface faces towards the second arc surface contracts, the outer wall of the first arc surface is attached to the outer wall of the second arc surface, so that the telescopic units can be stored each other, the cloth sleeve with the same length can contain more telescopic units, the length of the cloth sleeve can reach the longest length, and the cloth sleeve is guaranteed to have a good telescopic effect.
Preferably, the fabric of the cloth sleeve is formed by interweaving warp yarns and weft yarns.
By adopting the technical scheme, the fabric of the cloth sleeve is formed by interweaving the warps and the wefts, the strength of the fabric can be ensured, and the good stretching effect of the cloth sleeve is ensured.
Preferably, the warp and weft yarns are interwoven in a twill.
Through adopting above-mentioned technical scheme, the cloth sleeve is made by twill cloth, and twill cloth compares plain weave cloth more soft, and it is less that it gives elastic hose's resistance, also does benefit to elastic hose's extension naturally for elastic hose's life extension ensures that cloth sleeve's flexible effectual.
Preferably, the outer surface of the cloth sleeve is provided with a wear-resistant layer.
By adopting the technical scheme, the wear-resistant layer arranged on the surface of the cloth sleeve can ensure good wear-resistant effect of the cloth sleeve, the service life of the cloth sleeve is prolonged, and the telescopic effect of the cloth sleeve is ensured.
Preferably, the inner surface of the cloth cover tube is provided with a smooth layer.
Through adopting above-mentioned technical scheme, the level and smooth effectual that cloth sheathed tube can be ensured to the smooth layer that sets up at cloth sheathed tube internal surface, reduces with the frictional force of flexible water pipe inner bag, prolongs cloth sheathed tube life, guarantees that cloth sheathed tube flexible effectual.
Preferably, the plurality of telescopic units are sequentially arranged along the axial direction of the telescopic water pipe.
Through adopting above-mentioned technical scheme, a plurality of flexible units are arranged in proper order along the axis direction of flexible water pipe and are set up, ensure that each flexible unit can accomodate each other, and the length of cloth sleeve extension reaches great value, ensures that cloth sleeve's flexible effectual.
Preferably, the plurality of telescopic units are symmetrically arranged along the axial direction of the telescopic water pipe.
Through adopting above-mentioned technical scheme, it is a plurality of flexible unit is followed the axis direction symmetry of flexible water pipe sets up, and when each flexible unit can accomodate each other, more flexible units can hold down to the cloth sleeve of the same length, and the length of cloth sleeve extension can reach the longest, ensures that cloth sleeve's flexible effectual.
Preferably, the cloth sleeve is interwoven by adopting warps and wefts of terylene, polypropylene, chinlon or acrylic.
By adopting the technical scheme, the cloth sleeve is interwoven by adopting the warps and the wefts of the terylene, the polypropylene fiber, the chinlon or the acrylon, so that the cloth sleeve has excellent performances of wear resistance, corrosion resistance, heat resistance and the like, the service life of the cloth sleeve is prolonged, and the good stretching effect of the cloth sleeve is ensured.
In summary, the present application includes at least one of the following beneficial technical effects:
the telescopic units can be mutually accommodated, more telescopic units can be accommodated in the cloth sleeve with the same length, the extended length of the cloth sleeve can reach the longest length, and the telescopic effect of the cloth sleeve is ensured to be good;
compared with plain weave cloth, the twill cloth is softer, the resistance given to the elastic hose is smaller, and the twill cloth is naturally more beneficial to the extension of the elastic hose, so that the service life of the elastic hose is prolonged;
the abrasive layer can ensure that the wear-resisting effect of the cloth sleeve is good, and the service life of the cloth sleeve is prolonged.
Drawings
Fig. 1 is a front view of a contracted state of a gourd cloth cover for a telescopic water pipe in embodiment 1 of the present application;
fig. 2 is a front view of the gourd cloth cover for a telescopic water pipe in the process of stretching in embodiment 1 of the present application;
fig. 3 is a front view of the gourd cloth cover for a telescopic water pipe in the stretching process in embodiment 2 of the present application.
Reference numerals: 1. arranging a sleeve; 2. a telescopic unit; 201. a protrusion; 202. a first arc surface; 203. a second arc surface.
Detailed Description
The present invention will be described in further detail with reference to the accompanying fig. 1-3.
The embodiment of the application discloses calabash cloth cover that flexible water pipe was used.
Example 1:
referring to fig. 1, the gourd cloth cover of the telescopic water pipe includes a cloth cover 1 covering the telescopic water pipe, and the cloth cover 1 is in a hollow cylinder shape.
Referring to fig. 1 and 2, a cloth tube 1 is extensible and contractible in an axial direction as well as a longitudinal direction, and the cloth tube 1 is composed of a plurality of telescopic units 2. The telescopic unit 2 comprises a protrusion 201 and a first arc surface 202 and a second arc surface 203 which are respectively positioned at two sides of the protrusion 201. The area of the first arc surface 202 is larger than that of the second arc surface 203, when the cloth cover shrinks, the first arc surface 202 shrinks towards the second arc surface 203, and the outer wall of the first arc surface 202 is attached to the outer wall of the second arc surface 203.
The plurality of telescopic units 2 are sequentially arranged along the axial direction of the telescopic water pipe. When the water is not filled in the extension pipe, the cloth sleeve 1 is in a folded state; after the water is filled in the extension water pipe, the cloth sleeve 1 is stretched and extended, and when the water source is closed, the cloth sleeve 1 automatically shrinks to be wrinkled.
The fabric of the cloth sleeve 1 is made of terylene, polypropylene fiber, chinlon or acrylic fiber, and twill is interwoven by warp and weft. The outer surface of the cloth sleeve 1 is provided with a wear-resistant layer (not shown in the figure), the wear-resistant layer is the wear-resistant characteristic of the fabric, the wear-resistant effect of the cloth sleeve 1 can be guaranteed, and the service life of the cloth sleeve 1 is prolonged.
The internal surface of cloth sleeve pipe 1 is provided with the smooth layer (not sign in the picture), and the smooth layer is surface fabric self level and smooth effect, can reduce the frictional force of cloth sleeve pipe 1 and flexible water pipe inner bag, prolongs cloth sleeve pipe 1's life, guarantees that cloth sleeve pipe 1's flexible effectual.
Example 2:
referring to fig. 3, the present embodiment is different from embodiment 1 in that a plurality of telescopic units 2 are symmetrically arranged along the axial direction of the telescopic water pipe.
The implementation principle of the calabash cloth sleeve for the extension tube in the embodiment of the application is as follows: the cloth sleeve 1 is sleeved on the telescopic water pipe, the cloth sleeve 1 can extend and contract along the axial line and the longitudinal direction, and when the telescopic water pipe is not filled with water, the cloth sleeve 1 is in a folded state;
after the water is filled in the extension water pipe, the cloth sleeve 1 is stretched and extended, and when the water source is closed, the cloth sleeve 1 automatically shrinks to be wrinkled; the area size of the first arc surface 202 of the telescopic unit 2 is larger than the area size of the second arc surface 203, when the cloth sleeve 1 contracts, the first arc surface 202 faces towards the second arc surface 203 contracts, the outer wall of the first arc surface 202 is attached to the outer wall of the second arc surface 203, so that the telescopic units 2 can be stored in each other, the cloth sleeve 1 with the same length can contain more telescopic units 2, the length of the cloth sleeve 1 can reach the longest length, and the telescopic effect of the cloth sleeve 1 is ensured to be good.
The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a calabash cloth cover that flexible water pipe was used which characterized in that: locate including the cover cloth sleeve pipe (1) on the flexible water pipe, cloth sleeve pipe (1) can axial and fore-and-aft extension and shrink, cloth sleeve pipe (1) comprises a plurality of telescopic unit (2), and is a plurality of telescopic unit (2) are including protruding (201) and are located first arc surface (202) and second arc surface (203) of protruding (201) both sides respectively, the area size of first arc surface (202) is greater than the area size of second arc surface (203) works as during cloth sleeve pipe (1) shrink, first arc surface (202) orientation second arc surface (203) shrink, just the outer wall of first arc surface (202) with the outer wall laminating of second arc surface (203).
2. The gourd cloth cover for the telescopic water pipe as claimed in claim 1, wherein: the fabric of the cloth sleeve (1) is formed by interweaving warp yarns and weft yarns.
3. The gourd cloth cover for the telescopic water pipe as claimed in claim 2, wherein: the warp yarns and the weft yarns are interwoven into twill.
4. The gourd cloth cover for the telescopic water pipe as claimed in claim 3, wherein: the outer surface of the cloth sleeve (1) is provided with a wear-resistant layer.
5. The gourd cloth cover for the telescopic water pipe as claimed in claim 4, wherein: the inner surface of the cloth sleeve pipe (1) is provided with a smooth layer.
6. The gourd cloth cover for the telescopic water pipe as claimed in claim 1, wherein: the plurality of telescopic units (2) are sequentially arranged along the axis direction of the telescopic water pipe.
7. The gourd cloth cover for the telescopic water pipe as claimed in claim 1, wherein: the plurality of telescopic units (2) are symmetrically arranged along the axis direction of the telescopic water pipe.
8. The gourd cloth cover for the telescopic water pipe as claimed in claim 1, wherein: the cloth sleeve (1) is interwoven by adopting warps and wefts of terylene, polypropylene fibers, chinlon or acrylic fibers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021853106.3U CN213018153U (en) | 2020-08-29 | 2020-08-29 | Gourd cloth cover for telescopic water pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021853106.3U CN213018153U (en) | 2020-08-29 | 2020-08-29 | Gourd cloth cover for telescopic water pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213018153U true CN213018153U (en) | 2021-04-20 |
Family
ID=75471733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021853106.3U Active CN213018153U (en) | 2020-08-29 | 2020-08-29 | Gourd cloth cover for telescopic water pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213018153U (en) |
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2020
- 2020-08-29 CN CN202021853106.3U patent/CN213018153U/en active Active
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