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Automatic reset pressing valve element

An automatic reset and spool technology, applied to valve details, multi-way valves, valve devices, etc., can solve the problems of slow reset speed and inapplicability, and achieve good sealing effect, convenient operation and good sealing performance

Pending Publication Date: 2019-04-26
浙江赤心实业股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this kind of spool can realize automatic reset, but the reset speed is slow, it is not suitable for the use environment that needs to switch the switch state quickly

Method used

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  • Automatic reset pressing valve element
  • Automatic reset pressing valve element
  • Automatic reset pressing valve element

Examples

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Embodiment Construction

[0041] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0042] This specific embodiment is only an explanation of the present invention, and it is not a limitation of the present invention. Those skilled in the art can make modifications to this embodiment without creative contribution as required after reading this specification, but as long as they are within the rights of the present invention All claims are protected by patent law.

[0043] Such as figure 1 and figure 2 As shown, an automatic reset pressing valve core includes an upper casing 1 and a lower casing 2 , and a pressing rod 3 , a rotating shaft 4 , a gear sleeve 16 and a spring 5 are installed in the upper casing 1 . The pressing rod 3 is installed in the tooth sleeve 16 from bottom to top, the upper end of the pressing rod 3 protrudes from the gear sleeve 16 and the upper housing 1 , and the rotating shaft 4 is inserted in the pressing rod 3 . T...

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Abstract

The invention discloses an automatic reset pressing valve element. The automatic reset pressing valve element comprises an upper shell and a lower shell. A pressing rod, a rotary shaft and a spring are mounted in the upper shell, a fixed valve plate and a movable valve plate are mounted in the lower shell, the portion between the movable valve plate and the rotary shaft is in transmission connection with a thumbing disc circumferentially, a guide groove is formed in the upper shell, a guide slope is arranged on one side of the guide groove, a latch is arranged on the rotary shaft, the latch isin sliding fit in the guide groove, a drive surface is arranged at the bottom of the pressing rod, the drive surface is obliquely arranged, and the inclination directions of the drive surface and theguide slope are opposite. According to the automatic reset pressing valve element, when the pressing rod is pressed, the movable valve plate rapidly rotates forwards to change the on-off state of thevalve element, when the pressing rod is loosened, the movable valve plate rapidly rotates reversely, automatic reset is carried out, and the valve element restores to an initial on-off state.

Description

technical field [0001] The invention relates to a faucet valve core, in particular to an automatic reset pressing valve core. Background technique [0002] Pressing the spool is a kind of switch spool, because it is convenient to use, it is more and more used on the faucet to control the on-off of the water flow. [0003] The Chinese patent No. 201810128083.0 discloses a quick-open ceramic valve core by pressing. ), dials, springs, etc. When the valve core is pressed, it adopts the pressing structure of an automatic pen. When the pressing rod is pressed, the rotating shaft rotates in one direction, and the rotation of the rotating shaft drives the valve plate to rotate, so as to cooperate with the fixed valve plate to realize the opening and closing of the valve core. closure. This kind of valve core needs to be pressed twice to complete a complete opening and closing operation of the valve core during use, which is troublesome in actual use, especially for some that need...

Claims

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Application Information

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IPC IPC(8): F16K11/074F16K21/06F16K27/04F16K31/44F16K31/60
CPCF16K11/0746F16K21/06F16K27/045F16K31/44F16K31/605
Inventor 翁溧溧朱将来张吕周
Owner 浙江赤心实业股份有限公司
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