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Automatic three-gear reset shunt valve

A technology of automatic reset and water diversion valve, applied in the direction of valve details, multi-way valves, valve devices, etc., can solve problems such as not smooth enough hand feeling, untimely positioning and return, and restrictions on the application field of water diversion valve core, etc. Affect the feel and use effect, the positioning effect is stable, and the positioning function is good

Active Publication Date: 2013-09-11
吕忠岩
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This situation often occurs, which restricts the application field of the water diversion valve core
Moreover, the third-gear water diversion valve core of the prior art also has other defects, such as not being smooth enough to feel in use, often having a stuck phenomenon in use, and when the water pressure is not enough, using the prior art The three-speed water diversion valve core cannot be positioned and returned in time

Method used

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  • Automatic three-gear reset shunt valve
  • Automatic three-gear reset shunt valve
  • Automatic three-gear reset shunt valve

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A three-speed automatic reset water diversion valve described in Embodiment 1, such as figure 1 , figure 2 As shown, it includes a main body 1, an upper cover 2 installed on the upper part of the main body and a base 3 installed on the bottom of the main body. The main body is provided with a skeleton 7 for positioning the transmission rod and a moving piece 8 and a static piece 9 connected with the transmission rod. The transmission rod is provided with a through hole, and a positioning ball 10 and a positioning ball spring 11 are arranged in the through hole. The setting of positioning ball and positioning ball spring is longitudinal setting. The function of the positioning spring is to make the water diversion valve feel smooth when in use. Regardless of whether the water pressure is strong or weak, its positioning function is good, and the return function is not affected, so as to realize the timely opening and closing of the water channel.

[0022] Further, the ...

Embodiment 2

[0027] This embodiment 2 is changed on the basis of embodiment 1, specifically: as image 3 , Figure 4 As shown, the setting of the positioning ball and the positioning spring is horizontal, and the main body is provided with a corresponding clutch plate 17 facing the skeleton. The clutch plate is provided with a clutch plate fixed point 18. Or detached skeleton anchor point 19. The positioning of the clutch plate and the positioning ball, when the water pressure passes through, the skeleton is pushed upward, and the positioning point of the skeleton contacts the fixed point of the clutch plate to position the positioning point of the skeleton; when the water pressure is lost, the positioning ball and the clutch plate rotate together, Return to the initial state.

[0028] Further, the fixed point of the clutch plate is an inverted U shape, and the skeleton positioning point is an inverted T shape. The positioning effect of the fixed point of the clutch plate and the positi...

Embodiment 3

[0030] This embodiment 3 is also changed on the basis of embodiment 1, specifically: as Figure 5 , Image 6 As shown, the setting of the positioning ball and the positioning spring is horizontal, and the main body is provided with a corresponding clutch plate 17 facing the skeleton. The clutch plate is provided with a clutch plate fixed point 18. Or detached skeleton anchor point 19. The fixed point of the clutch plate is circular, and the anchor point of the skeleton is U-shaped. In addition, the upper cover return spring 14 of the present embodiment 3 is as Figure 7 shown.

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Abstract

The invention discloses an automatic three-gear reset shunt valve comprising a body, an upper cap and a base. The upper cap is fittingly installed on the upper portion of the body, and the base is fittingly installed at the bottom of the body. A transmission rod and a water inlet are arranged on the body. The base is provided with water outlets with three gears, a frame for positioning the transmission rod, a movable piece and a fixed piece are arranged in the body, the movable piece and the fixed piece are connected with the transmission rod, the transmission rod is provided with a through hole, and a positioning ball and a positioning ball spring are arranged in the through hole. Under the action of the positioning spring, the shunt valve is smooth in touch, no matter water pressure is high or low, positioning function of the positioning spring is good, return function is unaffected, and water channels can be opened and closed in time.

Description

technical field [0001] The invention relates to the field of valve cores of sanitary equipment, in particular to a three-speed automatic reset water diversion valve. Background technique [0002] In the prior art, there is a three-stage water diversion valve core, but it has a disadvantage. Generally speaking, the three-stage reverse water valve core is mainly used for water diversion of faucets, showers and bathtubs. Sometimes the water source is turned off after the shower is used up, and the next time you turn it on, you don’t know which faucet will come out. At this time, you may happen to be standing under the shower. After turning on the water source, you will be showered on your body. This situation often occurs, so that the application field of the water diversion valve core is restricted. Moreover, the third-gear water diversion valve core of the prior art also has other defects, such as not being smooth enough to feel in use, often having a stuck phenomenon in use...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K11/02F16K31/12
Inventor 吕忠岩
Owner 吕忠岩
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