JPS631969U - - Google Patents

Description

[Brief explanation of the drawing]

Fig. 1 is an external view of the present invention, Fig. 2 is a longitudinal cross-sectional view of the present invention, Fig. 3 is an exploded structural view of the present invention, Fig. 4 is an adjustment display diagram of the flow rate adjustment mechanism of the present invention, and Fig. 5 This is a diagram showing the on/off operation of the water outlet of the present invention. Symbols in the drawing: 1... Water pipe, 11... Insertion pipe, 15
, 200, 201, 2130, 2141... Thread groove, 110... Water supply in insertion pipe, 111, 112, 11
3...Flow rate adjustment tank, 1110, 1120, 1130
, 221... Through hole, 13, 303... Button, 13
0,3242...Button seat, 20...Adjustment sleeve, 21
...Closing water joint, 23...Closing pillar, 22...Bottom stand, 25...
Wasiya seal, 26...water supply pipe, 212...shoulder hole,
2120...Seal ring, 2121...Ring tank,
300... Closure body, 32... Water outlet pipe, 301... Operation lever, 222, 223..., 310... Waterfall hole.

Claims (1)

[Scope of Claim for Utility Model Registration] (1) It relates to an instantaneous opening/closing mechanism of a water faucet that uses a type of downstream water bottle to shut off water, and its insertion structure, and its main parts are comprised of a flow rate adjustment mechanism and an instantaneous opening/closing mechanism. It is configured. The flow rate regulating mechanism is installed between the faucet launching end and the water supply pipe end, and is composed of an insertion pipe, a regulating sleeve, a water closing joint, etc., and; the insertion pipe narrows the faucet launching end and It is designed to be inserted into a closed water joint, and the pipe surface has a conical flow rate regulating tank that gradually becomes deeper and wider inward, and the end of the tank is perforated to form a through hole; A water-closing joint is a short pipe that connects a water faucet and a water supply pipe, and consists of two stages with different inner diameters.The shoulder hole serves as a water passage hole, and the large inner diameter stage has one closing body that holds a spring and water pressure. The water passage hole is sealed to prevent water from flowing out; The adjustment tube is installed behind the faucet insertion tube, and when the adjustment screw tightens the insertion tube to the water-closing joint, the insertion tube gradually closes to the water-closing joint. The plug is pushed open and the water flow is adjusted using a conical flow rate adjustment tank on the surface of the insertion tube. An annular leak-tight ring is installed on the small inner diameter pipe wall of the water-closing joint; the instantaneous opening/closing mechanism is installed inside the faucet's outlet end and consists of a permissible seat, a receiving plate, a water outlet tube, and an operating lever. The permissible seat is attached to the pipe wall just above the faucet outlet end and is formed into a conical shape. The receiving plate is screwed to the water outlet end of the faucet with a water outlet pipe, and there is one water outlet hole in the center, which is normally closed by the bottom of the closure body, which is attached to the operating lever, to stop the water flowing. The water outlet pipe has a receiving plate screwed onto the end of the faucet water outlet pipe with an external screw, and there are many water outlet holes on the bottom surface, and the operating lever extends downward from the central water outlet hole; It passes through the water guide hole and the water outlet hole on the bottom of the water outlet pipe, and its top end further passes through the permissible seat and extends outside the faucet pipe, and both ends are operating discs; the operating lever below the permissible seat has a permissible seat. It is characterized in that a closing body matched with the above is attached, and the bottom surface of the closing body is adapted to close the water outlet hole of the receiving plate. (2) Scope of Utility Model Registration In the instantaneous water supply device described in Claim 1, the rod surface of the lower part of the closing body of the operating lever fits into the drop hole in the center of the receiving plate, and the lower part quickly tapers to allow water to flow out. It extends beyond the central drainage hole on the lower surface of the mantle. There is one operating disc at each end of the operating lever, and a closing body is installed in the center of the disc, which fits into a conical permissible seat in the faucet, and its annular bottom surface is
Downstream water pressure seals the drainage hole and stops the water. When the operating lever is pushed up and the blocking body is inserted into the permissible seat, the two are completely adhered and a vacuum suction is generated, the operating lever is held at a high position, and the water is poured into the drainage hole and narrow. It can pass between the rod surfaces and flow out without interruption; at the end of use, when the top operation disk is pushed down, the conical plug is detached from the allowable seat, and the thick rod surface of the operating lever is used to close the plug. The annular bottom surface is characterized by the ability to accurately seal the water hole. (3) In the instant water supply device mentioned in paragraph 1 of the utility model registration request, the short hype tubular closed water joint installed at the end of the water supply pipe is composed of two stages with different inner diameters, and the shoulder hole is the water supply hole. The pipe wall of the small inner diameter stage has a ring tank in which a seal ring is placed, and the large inner diameter stage allows a rod-shaped closing column with an isolation disc at the end. A water stop body is screwed to the bottom of the isolation disk using a conical blocker, and a spring is attached to the rod body on the isolation disk, the end of which passes through the bottom base with many water flow holes and the center hole. ing. When this bottom base is screwed to the rear end of the large inner diameter stage, the water stop body of the closing column closes the water guide hole in the shoulder hole using the spring and forward flow water pressure to stop water. When the insertion tube is inserted into this instant joint, the blocking body of the closing column extends into the insertion tube, the water stopper is pushed open, and water flows out through the through hole in the insertion tube wall. When the insertion tube is pulled out from the water-closing fitting, the water stopper is guided by the closing body extending into the insertion tube and accurately seals the water introduction hole and shuts off the water.