Watertap discharging tube connecting device

A technology for connection devices and outlet pipes, which is applied in the field of faucets, can solve the problems that the limit screws are easy to loosen, affect the appearance of the faucet, and cannot completely prevent the outlet pipe from detaching from the valve body. It achieves high adaptability, high stability, and is not easy damage effect

Inactive Publication Date: 2008-11-26
盛连送
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of using this limit device is that a single limit screw cannot ensure the rotation stability of the water outlet pipe well; after a period of use, the limit screw is easy to loosen, which will affect the smooth rotation of the water outlet pipe , and cannot completely avoid the phenomenon that the outlet pipe is detached from the valve body; the outer end of the screw exposed on the surface of the outlet pipe also affects the appearance of the faucet

Method used

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  • Watertap discharging tube connecting device
  • Watertap discharging tube connecting device
  • Watertap discharging tube connecting device

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Experimental program
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Effect test

Embodiment Construction

[0026] Figure 1 and figure 2 As shown, the main structure of the connecting device for the water outlet pipe of the faucet is a cylindrical connecting body 4, which is fixedly connected to the valve body 3, communicates with the water outlet hole 31 in the valve body 3, and has a curved outlet. The water pipe 1 is sleeved on the connecting body 4 , and the two are matched in clearance, and the water outlet pipe 1 can rotate on the connecting body 4 .

[0027] A retaining edge 6 is provided on the inner peripheral surface of the connecting end of the water outlet pipe 1, and a pressure cap 2 with a central hole 24 is fixedly connected to one end of the connecting body 4 extending into the water outlet pipe 1, and a ring is provided on the pressure cap 2. Shaped outer edge 23, the outer edge 23 can block the retaining edge 6, thereby preventing the water outlet pipe 1 from detaching from the connecting body 4.

[0028] Such as image 3 , Figure 4 , Figure 5 and Figure 6 ...

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Abstract

This invention discloses a connecting device of water tap discharging tubes. The water tap discharging pipe connecting device is installed between valve and discharging pipe of water tap. It includes a cylinder-shaped connector which is fixed on valve body and interlinked with water outlet in valve body. The discharging tube is sleeved on connector and can rotate around connector. There is a stop edge at inside of discharging tube's connect end. A pressing cap with central hole is coupled with connector or end placed in the discharging tube. The outer edge of pressing cap presses at the stop edge. The stop edge inside discharging tube is pressed to via fastening and makes discharging tube can not disengage connector, but discharging tube can rotate around connector to change angle of discharging tube.

Description

technical field [0001] The invention belongs to the technical field of faucets, in particular to a connection device for a water outlet pipe of a faucet. Background technique [0002] Common water taps installed on washbasins or in the kitchen can be rotated at a certain angle for convenience in use. [0003] The water outlet pipe is generally sleeved on the connecting body which is firmly connected with the valve body. During the rotation of the water outlet pipe, in order to ensure that the water outlet pipe will not break away from the valve body, a limiting device is provided between the water outlet pipe and the connecting body. Ordinary faucets are generally provided with an annular groove on the outer surface of the connecting body extending into the outlet pipe, and a limit screw that penetrates the wall of the outlet pipe is provided at the corresponding position of the outlet pipe, and the limit screw is tightened. Then its inner end is inserted into the aforemen...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16L27/08
Inventor 盛连送
Owner 盛连送
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