Draw tube

A technology for drawing pipes and inner pipes, which is applied in the field of drawing pipes, which can solve the problems of external metal pipes vibrating, scratching and making noises, etc., so as to avoid harsh sounds and improve comfort

Pending Publication Date: 2017-08-01
XIAMEN JIANGSHI IND DESIGN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The metal casing pull tubes in the market today, when in use, scratch with other adjacent parts of the product, causing noise, which affects the experience of use
At present, the structure of the metal shell drawing tube on the market is two-layer, which is composed of an inner tube and a metal outer tube. When in use, the outer metal tube will be suspended inside and outside, so vibration and noise will be generated. For details, refer to the attached drawing of the manual. figure 1

Method used

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Embodiment Construction

[0012] The technical solutions in the embodiments of the invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the invention. Obviously, the described embodiments are only some, not all, embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts fall within the protection scope of the present invention.

[0013] Reference manual attached figure 2 and image 3 , a drawing tube, comprising an inner tube 10 for passing water and a metal outer tube 20 sheathed outside the inner tube, a filler 30 is arranged between the inner tube and the metal outer tube.

[0014] In an embodiment of the present invention, sound-absorbing sponge or soft rubber can be used as the filler, and the space between the inner tube and the metal outer tube is filled with sound-absorbing sponge or soft rubber.

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Abstract

The invention discloses a draw tube. The draw tube comprises an inner tube body used for water passing and a metallic outer tube body arranged outside the inner tube body in a sleeving mode. A filler is arranged between the inner tube body and the metallic outer tube body. According to the draw tube, harsh sounds are avoided even though the outside metallic outer tube body and adjacent part scratch and generate vibration, so that the using comfort is improved.

Description

technical field [0001] The invention relates to a drawing tube. Background technique [0002] The metal casing pull tubes on the market today, when in use, scratch with other adjacent parts of the product and generate noise, which affects the experience of use. At present, the structure of the metal shell drawing tube on the market is two-layer, which is composed of an inner tube and a metal outer tube. When in use, the outer metal tube will be suspended inside and outside, so vibration and noise will be generated. For details, refer to the attached drawing of the manual. figure 1 . Contents of the invention [0003] In order to solve the above technical problems, the object of the present invention is to provide a drawing tube. [0004] The present invention is realized through the following technical solutions: [0005] A drawing pipe comprises an inner pipe used for passing water and a metal outer pipe sheathed outside the inner pipe, and a filler is arranged between...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L11/26
CPCF16L11/26
Inventor 王定军林津王进发
Owner XIAMEN JIANGSHI IND DESIGN CO LTD
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