CN2783058Y

CN2783058Y - Copper plastic water tap

Info

Publication number: CN2783058Y
Application number: CN 200520008122
Authority: CN
Inventors: 何建初
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-03-02
Filing date: 2005-03-02
Publication date: 2006-05-24
Anticipated expiration: 2015-03-02

Abstract

The utility model relates to a tap with a cutting device, the startstop movement of which is mainly rotary movement, particularly a water tap having a plug with a cylindrical surface. The plastic water tap with a copper core is composed of a valve body, a valve core and a rotary piece, wherein the inner cavity of the valve body is fixed with a copper liner, and the valve core comprises a copper sleeve fixed on the copper liner by screw threads, a copper rotary rod arranged in the copper sleeve, and a copper lifting plug connected with the copper rotary rod by screw threads, or a startstop plug arranged in the copper rotary rod. The utility model has the advantages of simple processing technology, high mechanical strength, long service life, etc.

Description

Copper core plastic faucet

Affiliated technical field

The utility model relates to the tap that only comprises shut-off means, opens and closes motion and mainly rotatablely moves, and the water tap of the stopper of barrel surface is especially arranged.

Background technique

At present, the water tap of the stopper of barrel surface is arranged, or be all-metal, or be all-plastic.The valve body of full-metallic water tap generally adopts the brass casting moulding, and casting and mechanical processing technique difficulty are big, the difficult control of quality of product; Simultaneously, contain harmful matters such as lead in the cast copper, do not meet high-level environmental protection requirement.Overall plastic water tap is because mechanical strength is lower, so working life is shorter.

Summary of the invention

In order to overcome the deficiencies in the prior art, the purpose of this utility model provides a kind of copper core plastic faucet.

The technological scheme that its technical problem that solves the utility model adopts is: copper core plastic faucet is contained in the spool in the valve body by valve body, and the revolving part that is screwed on spool is formed.The inner chamber of valve body is fixed with brass.Spool comprises with screw thread and is fixed on copper sheathing on the brass, is contained in the copper swingle in the copper sheathing; With the copper lifting plug of copper swingle, perhaps be contained in the keying plug in the copper swingle with spiral marking connection.

The beneficial effects of the utility model are: because valve body is a moulding, spool is a copper fitting, so have advantages such as processing technology is simple, mechanical strength is higher, working life is long.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is the utility model embodiment one a plan view.

Fig. 2 is the utility model embodiment two a plan view.

Among above-mentioned each figure: 1, trim, 2, revolving part, 3, screw, 4, copper swingle, 5, copper sheathing, 6, copper lifting plug, 7, sealing gasket, 8, brass, 9, valve body, 10, open and close plug, 11, fixed tray.

Embodiment

In embodiment shown in Fig. 1～2 one and embodiment two, copper core plastic faucet is contained in the spool in the valve body 9 by valve body 9, forms with the revolving part 2 that screw 3 is fixed on the spool.The inner chamber of valve body 9 is fixed with brass 8.Spool comprises with screw thread and is fixed on copper sheathing 5 on the brass 8, is contained in the copper swingle 4 in the copper sheathing 5; With the copper lifting plug 6 of copper swingle 4 usefulness spiral marking connections, perhaps be contained in the keying plug 10 in the copper swingle 4.Trim 1 is arranged at the top of revolving part 2.

In embodiment shown in Figure 1, the lower end inner chamber of copper lifting plug 6 is equipped with sealing gasket 7.Operation revolving part 2 drives copper lifting plug 6 and moves up and down, and realizes the keying of water tap.

In embodiment shown in Figure 2 two, between keying plug 10 in the copper swingle 4 and the brass 8 fixed tray 11 is housed also.Have two through holes above the fixed tray 11.Operation revolving part 2, when opening and closing plug 10 when the through hole above the fixed tray 11 is sealed up, water tap just is in closed condition.Continue operation revolving part 2, when keying plug 10 did not seal up the through hole above the fixed tray 11, water inlet was just come out by the through hole on brass 8, the fixed tray 10, the through hole on the copper swingle 4, thereby realized fast opening and closing.

Claims

1, a kind of copper core plastic faucet by valve body (9), is contained in the spool in the valve body (9), forms with the revolving part (2) that screw (3) is fixed on the spool, it is characterized in that the inner chamber of valve body (9) is fixed with brass (8); Spool comprises with screw thread and is fixed on copper sheathing (5) on the brass (8), is contained in the copper swingle (4) in the copper sheathing (5), with copper swingle (4) with the copper lifting plug (6) of spiral marking connection or be contained in the interior keying plug (10) of copper swingle (4).