hot water delivery hose

A technology for conveying hoses and hot water, applied in the directions of hoses, pipes, pipes/pipe joints/fittings, etc., can solve the problems of inconvenient use and easy damage of hoses, and achieve the advantages of improving service life, reducing friction and reducing noise. Effect

Active Publication Date: 2020-08-07
TAIZHOU SANYANG TAI SANITARY WARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The invention is mainly used to solve the problems of inconvenient use and easy damage of the hose

Method used

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Examples

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Embodiment Construction

[0018] use Figure 1-Figure 3 A hot water transport hose according to one embodiment of the present invention will be described below.

[0019] like figure 1 As shown, a hot water delivery hose according to the present invention includes an inner tube 1 and an outer tube 2, the outer tube 2 is an elastic metal strip 21; the surface of the metal strip 21 is provided near one end with a groove 211, the surface of the metal strip 21 near the other end is provided with a boss 212 in the same direction as the groove 211, the metal strip 21 is spirally wound on the outer peripheral surface of the inner tube 1 to wrap the inner tube 1, the metal strip 21 There is a part of overlap between two adjacent turns, and the boss 212 of the metal strip 21 is attached to the side wall of the groove 211 at the overlapping position; the outer peripheral surface of the inner tube 1 is also wound with a spring 3, and each spring 3 The circles are evenly distributed between the groove 211 and the...

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PUM

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Abstract

The invention belongs to the technical field of sanitary products and specifically relates to a hot water conveying hose. The hot water conveying hose comprises an internal pipe and an external pipe;the external pipe is an elastic metal strip; grooves extending in the length direction are formed in the surface, close to one end, of the metal strip; bosses are arranged in the surface, close to theother end and in the same direction with the grooves, of the metal strip; the metal strip is wound on the external circumferential surface of the internal pipe in a spiral shape to coat the internalpipe; the two adjacent circles of the metal strip are partially overlapped; at the overlapped parts, the bosses of the metal strip fit the side walls of the grooves; springs are also wound on the external circumferential surface of the internal pipe; and all circles of the springs are all distributed between the grooves and the bosses of the metal strip. According to the hot water conveying hose,the service life of the hose is prolonged, and the use safety is enhanced.

Description

technical field [0001] The invention belongs to the technical field of bathroom products, in particular to a hot water delivery hose. Background technique [0002] The hot water delivery hose is a commonly used water connection pipe, and it is generally used with the hose on the water outlet terminals of the shower, spray gun and so on. The pipe body of the old-style sanitary hose is generally made of plastic or rubber. Plastic hoses are cheap, non-toxic, less odor, and have better hygienic and environmental performance. Since the outer surface of the tube is in direct contact with water, it is easy to age and break, and when the hose is bent too much, it is easy to break and break, causing danger. Contents of the invention [0003] In order to make up for the deficiencies of the prior art, the invention proposes a hot water delivery hose. The invention is mainly used to solve the problems of inconvenient use and easy damage of the hose. [0004] The technical solution ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16L11/08
CPCF16L11/081
Inventor 何明松程园园
Owner TAIZHOU SANYANG TAI SANITARY WARE CO LTD
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