CN2312382Y - Engineering plastic water tap - Google Patents

Abstract

The utility model relates to a valve and a water tap, which provides an all-plastic valve and a water tape. A pillar made of engineering plastic is arranged on a valve body made of engineering plastic. The front end of the pillar is provided with a rubber pressing pad which is pressed to a water outlet in the valve body. A rubber sealing ring is arranged on the pillar made of engineering plastic. A spiral sleeve made of engineering plastic is sheathed on the pillar made of engineering plastic and is arranged on the valve body made of engineering plastic. The outer side of the spiral sleeve is provided with screw threads provided with a switch nut made of engineering plastic. The upper end of the pillar penetrates in the switch nut and is clamped by a locking sheet. The utility model has the advantages of beautiful appearance, simple structure, long service life and no possibility of rustiness. The utility model is an ideal valve and a water tap.

Description

The worker moulds the valve water nozzle

The utility model relates to a kind of valve water nozzle, particularly a kind of valve water nozzle made from engineering plastics.

The valve water nozzle is the product of modern people's extensive use, and the there has tap water where the valve water nozzle is just arranged, and the valve body of the valve water nozzle of widespread usage is the malleable iron casting now, and it easily gets rusty, and produces rust water behind the ponding, and polluted water diminishes hygienic quality.The core bar of this in addition valve water nozzle is dead for preventing rust, is difficult to open, and must adopt brass to make, and its manufacturing process is many, processed complex, and mass stability is poor.Valve is connected with steel pipe, needs flax silk and paint, and the unsintered tape sealing, otherwise leaks, and maintenance is died in an accident or political incident with dismounting because of irony silk mouth oxidation rust.Long-term and the interior facet soft or hard friction of valve body of the setting-out rubber waterstop of valve, water nozzle, damage is serious, and its working life is short.

The purpose of this utility model is to provide a kind of overall plastic valve water nozzle of long service life.

The utility model is realized with following mode: the worker moulds the valve water nozzle and moulds the worker and the worker is housed on the valve body 1 moulds mast 3, the front end of moulding mast 3 the worker is equipped with rubber pressure pad 2 presses to the worker and moulds water outlet in the valve body 1, the worker mould mast 3 on rubber seal 4 is housed, mould the worker and the worker to be housed on the valve body 1 to mould swivel nut 5 and be enclosed within the worker and mould on the mast 3, have screw thread that the worker is housed in the outside that the worker moulds swivel nut 5 and mould switch nut 6, the worker moulds mast 3 upper ends and is stuck in the worker with locking plate 7 and moulds on the switch nut 6.The worker moulds valve body 1, and the worker moulds mast 3, and the worker moulds swivel nut 5, and it all is to adopt the molding and forming of ABS modified rubber type resin and plastic that the worker moulds switch spiral shell flat 6.Moulding switch nut 6 upper ends the worker has core cap 8 to be covered with soil to mould mast 3 and pintle hook lock 7.

The utility model worker moulds valve, water nozzle adopts the molding and forming of ABS modified rubber type resin and plastic, its physicochemical property is stable, Never-rusty, eliminate water pollution, keep hygienic quality, because this worker moulds the not oxidation of valve water nozzle, Never-rusty, connecting with pipeline does not need flax silk, paint interface silking flexible, and interlock is tight, prevents that interface from leaking.Maintain and replace does not produce the dead phenomenon of rust, removes and installs conveniently.The water seal employing abrasive rubber of this valve water nozzle and worker mould the shell bottom plane joins, become the friction of rubber water sealing and valve casing minute surface, both strengthened the reliability of water shutoff, prolong its working life again more than 4 times, it is to change the internal thread propelling to open and close for outer silk, eliminate the water shutoff wearing clearance, the problem that has prevented long-term use and leaked, this product adopts single injection-molded, has reduced 37 road technologies in the metal like product, has guaranteed quality of product, reduced product cost, lower by 10% than the price of steel product, hang down more than 50% than copper and stainless steel, and can economize on electricity 90% in its production process, fuel-economizing 80%, water saving 90%, the production process non-environmental-pollution, it is a kind of energy-efficient product.

Fig. 1 is the utility model water valve structural representation

Fig. 2 is the utility model water faucet structure schematic representation

Below in conjunction with accompanying drawing the utility model is described in further detail:

As shown in Figure 1: embodiment one is a kind of water valve, it is that middle part that worker by single injection-molded moulds valve body 1 is equipped with the worker and is moulded mast 3, it is that front end is a hollow stem that the worker moulds mast 3, mould the front end plug-in mounting rubber pressure pad 2 of mast 3 the worker, rubber pressure pad 2 is ladder cylinders, it presses to the water outlet in the valve body 1, the middle part of moulding mast 3 the worker is embedded with rubber seal 4, mould on the valve body 1 the worker and to mould swivel nut 5 with screw thread installing worker and be sleeved on the worker and mould on the mast 3, the worker moulds mast 3 and rubber seal 4 and is in the worker and moulds in the swivel nut 5, moulding swivel nut 5 outsides the worker has screw thread that the worker is housed to mould switch nut 6, the upper end that the worker moulds mast 3 is installed on the worker and moulds on the switch nut 6, and block with locking plate 7, moulding switch nut 6 upper ends the worker has the worker to mould core cap 8 Gai Zaigong to mould on the mast 3.This product switch water valve is to move on swivel nut 5 by 6 switch nuts 6 of rotary switch nut, and switch nut 6 drive masts 3 move and make pressure pad 2 promote or depress, and reach switch water valve, and the water shutoff of mast 3 is by seal ring 4 water shutoffs.This product has beautiful shape, and is simple in structure, switch water valve joint power, and long service life, Never-rusty.

Embodiment two, and as shown in Figure 2, it is a kind of overall plastic water nozzle, and its structure is identical with the foregoing description one, and difference is that the valve body 1 with water valve changes the water tap shape into, and its structure and working principle are identical, as shown in Figure 2, do not repeat.

Claims (3)

1. a worker moulds the valve water nozzle, it is characterized in that moulding and the worker is housed on the valve body [1] moulds mast [3] the worker, the front end of moulding mast [3] the worker is equipped with rubber pressure pad [2] presses to the worker and moulds water outlet in the valve body [1], the worker mould mast [3] on rubber seal [4] is housed, mould the worker and the worker to be housed on the valve body [1] to mould swivel nut [5] and be enclosed within the worker and mould on the mast [3], the screw thread of moulding the outside of swivel nut [5] the worker is equipped with the worker moulds switch nut [6], and the worker moulds mast [3] upper end and is stuck in the worker with locking plate [7] and moulds on the switch nut [6].

2. mould the valve water nozzle according to the described worker of claim 1, it is characterized in that the worker moulds valve body [1], the worker moulds mast [3], and the worker moulds swivel nut [5], and it all is to adopt the molding and forming of ABS modified rubber type resin and plastic that the worker moulds switch spiral shell flat [6].

3. mould the valve water nozzle according to the described worker of claim 1, it is characterized in that having core cap [8] to be covered with the worker moulds mast [3] and pintle hook lock [7] on the worker moulds switch nut [6].

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