CN2408309Y

CN2408309Y - Multifunction tap

Info

Publication number: CN2408309Y
Application number: CN 00222078
Authority: CN
Inventors: 石明
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-01-11
Filing date: 2000-01-11
Publication date: 2000-11-29
Anticipated expiration: 2010-01-11

Abstract

The utility model relates to a multifunction water tap, which comprises a valve body, a valve core and a handle, wherein, the valve body is provided with a water inlet and a water outlet; the valve core is perpendicular to a water inlet path; the valve core is composed of a valve plug, a valve rod, a telescopic sleeve tube and an eccentric crank shaft. The valve plug is fixed on the top end of the valve rod and is positioned between a water inlet channel and a water outlet channel. The valve rod is externally sheathed with the telescopic sleeve tube, the valve rod is stretched out from a center hole of the valve body, is penetrated through a penetrating tip and an eccentric hole, and is connected with the eccentric crank shaft. A seat ring sheathed with the valve rod is arranged in the center hole of the valve body, a tight tying ring is arranged between the seat ring and the center hole of the valve body, and a rectangular sealing ring is arranged on a step of the bottom of the center hole of the valve body. The water tap has the advantages of good sealing performance, self close when water supply is cut off, no vibration and whistle when water passes, simple structure and low manufacture cost.

Description

Multi-function water tap

The utility model belongs to valve technology field, is specifically related to a kind of multi-function water tap of water-stopping self-closing.

Traditional water tap is to adopt the screw thread turn-knob to carry out switch, pad now airtight by plastic sealing water, structure is simple and crude, easily vibration takes place during water flowing and utters long and high-pitched sounds function singleness, working life is short, some high-grade water taps occur on the market now, adopt ceramic seal, what have also has a water-stopping self-closing function, but complex structure, cost is higher.

The deficiency that the utility model exists at existing water tap, purpose is to provide a kind of good seal performance, but water-stopping self-closing, the water flowing friction with utter long and high-pitched sounds, simple in structure, the multi-function water tap of low cost of manufacture.

The purpose of this utility model is achieved in that

This multi-function water tap comprises multi-function water tap, comprises valve body, spool and handle, and valve body is established water intake and water outlet, and spool is made up of valve plug, valve rod, telescopic tube, eccentric crankshaft.Valve plug is fixed in valve stem tip, between the water-in and water-out passage.Valve rod overcoat telescopic tube, valve rod are stretched out by wearing the tip by the valve body mesopore and are connected eccentric crankshaft with eccentric opening.The circle of choosing a place to give a banquet in the valve body mesopore entangles valve rod.Establish tight system circle between seat ring and the valve body mesopore, place rectangular seal on the step of valve body mesopore bottom.

The spool of this water tap is perpendicular to the water inlet route, and valve plug is the conical surface or plane plug, and the telescopic tube two ends are individually fixed on valve plug and the seat ring, and handle is flat-shaped duckbill.

The valve core movement of this water tap has adopted the eccentric crankshaft structure, and is equipped with the motion of telescopic gum sleeve control valve rod and valve plug, and switch is convenient, and tool water-stopping self-closing function.Valve body has adopted tight system circle, rectangular seal sealing, has improved leading reliability.In addition, this leading overall structure is simple, and cost is low.

Below in conjunction with drawings and Examples the utility model is described further:

Fig. 1 is the multi-function water tap cut-away view;

Embodiment: referring to Fig. 1, this water tap integral body is by valve body 3, and spool and handle 8 three parts constitute.The water intake 9 of valve body 3 is consistent with conventional structure for water tap with water outlet 10.Spool is made up of valve plug 1, valve rod 2, telescopic tube 4 and eccentric crankshaft 5 perpendicular to the water inlet route.Valve plug 1 is fixed in the top of valve rod 2.Be conical surface plug, be used to block the water inlet and outlet passage.The other end of valve rod 2 is connected on the eccentric crankshaft 5 by wearing the tip 6 and eccentric opening 7, and handle 8 is fixed on the eccentric crankshaft 5, drives bent axle and rotates, and moves up and down thereby drive valve rod 2.The mesopore of valve body 3 circle 13 of choosing a place to give a banquet, seat ring 13 can be an one with bent axle 5, valve rod 2 can unrestricted motion in seat ring 13, encloses 12 fit sealings by tight system between the mesopore of seat ring 13 and valve body 3, also establishes rectangular seal 11 on the step bottom the mesopore, to be sealed into water outlet.Telescopic tube 4 two ends are individually fixed on valve plug 1 and the seat ring 13, entangle valve rod 2, valve rod 2 moved up when handle 8 was opened, and sleeve pipe 4 is compressed, and valve rod 2 moved up when handle 8 was opened, sleeve pipe 4 is compressed, valve rod 2 moved down when handle 8 was closed, and sleeve pipe 4 is because of elastic rubber restores, and this has also given the fire hose first self-closing strength, add the weight of handle 8 and the gravity of spool itself, just make this water tap reach the water-stopping self-closing function.The handle 8 of water tap can be made into duckbill, promptly is convenient to hand switch, and is vivid again.

Claims

1. multi-function water tap, comprise valve body (3), spool and handle (8), valve body (3) is established water intake (9) and water outlet (10), it is characterized in that spool is by valve plug (1), valve rod (2), telescopic tube (4), eccentric crankshaft (5) is formed, valve plug (1) is fixed in valve rod (2) top, be positioned at into, between the exhalant canal, valve rod (2) overcoat telescopic tube (4), valve rod (2) is stretched out by wearing the tip (6) by valve body (3) mesopore and is connected eccentric crankshaft (5) with eccentric opening (7), the circle (13) of choosing a place to give a banquet in valve body (3) mesopore entangles valve rod (2), establish tight system's circle (12) between seat ring (13) and valve body (3) mesopore, on the step of valve body (3) mesopore bottom rectangular seal (11) is set.

2. multi-function water tap according to claim 1 is characterized in that spool is perpendicular to the water inlet route.

3. multi-function water tap according to claim 1 and 2 is characterized in that valve plug (1) is the conical surface or plane plug, and telescopic tube (4) two ends are individually fixed on valve plug (1) and the seat ring (13).

4. multi-function water tap according to claim 3 is characterized in that handle (8) is flat-shaped duckbill.