CN2283157Y - Horizontal type antifreezing water tap - Google Patents

Abstract

The utility model relates to an antifreezing water tap. The structure is that the valve body is provided with a water inlet and a water outlet; one end of a rotary rod is connected with a rotary handle, and the other end is connected with a valve core; the end opening of the valve body is screwed with a nut, and an end cover is screwed with the outer opening of the nut. The valve body is a transverse reducing pipe, and the inner part of the reducing position is provided with a step ring groove matched with the valve core. The water outlet is at the bottom of the other end of the valve body, and the outlet is plugged by a rubber plug. The rotary rod is sheathed with a wheel-shaped bracket. Using the device can simplify the existing terminal structure; the mode of operation is not changed basically, and the use is simplified and convenient compared with the existing various waterproof taps.

Description

Horizontal antifreezing faucet

The utility model relates to a kind of water tap, specifically a kind of antifreezing faucet.

Water tap commonly used at present is that entery and delivery port is arranged on valve body, and spool hides on water intake, swing arm one termination swing handle, a termination spool.Valve body generally is leading shape, and its upper port is connected with nut, and end cap is screwed in the nut collar extension.The water intake outer buttons of this water tap is connected on one section transverse tube, and the water supply standpipe connects this transverse tube through elbow, constitutes user's water supply terminal thus.For preventing freezing of winter, the mode that adopts at present, the one, build an insulation tower seat at the periphery of water supply standpipe, in case standpipe freezes; Having is that design improves water tap again, makes antifreezing faucet.Though the antifreeze problem on both sides improves, the antifreeze problem of middle connection transverse tube does not have any settling mode preferably, and therefore the water supply terminal of this outdoor setting still has the more serious problem of freezing, and has influenced user's use thus.

The purpose of this utility model just provides a kind of water supply terminal antifreezing faucet at band insulation tower seat form, to solve the antifreeze imperfection problem that exists at present.

The utility model is achieved in that the basic structure of utilizing existing water tap, promptly comprise swing handle, swing arm, spool, nut, end cap etc., changing original leading shape valve body is a horizontal reducer pipe, the reducing place is near water intake one end, inside, reducing place has the stepped shaft annular groove to cooperate with spool, the close valve body the other end of water outlet bottom, and plug shutoff outlet is arranged, on swing arm, be socketed with the wheel shape support.This water tap has changed traditional form structure and has become a kind of microscler horizontal valve, can replace original water tap and transverse tube, direct and standpipe elbow joins, and because of valve body reducing place is positioned at insulation tower seat, the place of intercepting water of spool can realize antifreeze, spool to water outlet part then because of anhydrous antifreeze naturally.Water outlet plug shutoff in addition, also make be in the valve body free vapour lock every, the water of water inlet has been played certain insulation effect.

Below in conjunction with accompanying drawing the utility model is done further detailed description.

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is the front elevation of wheel shape support.

As shown in Figure 1, valve body 10 is a reducing long tube, and reducing is outer near water intake one end.Inner tube wall turning at the reducing place has the stepped shaft annular groove, and the upstream face of spool 14 contacts with this annular groove.The same with ordinary faucet, also be connected to seal rubber pad 15 at the upstream face of spool 14.Spool is that tongue-and-groove cooperates with swing arm, and the connecting part is by pin 13 lockings.The other end of swing arm stretches out valve body port and connects swing handle 6, and the nut 9 that spins on valve body port, end cap 7 are screwed in nut 9 collar extensions.The swing arm middle part has the inner hole thread of a thread section and nut 9 to be harmonious, to realize the opening and closing operations of water tap.Near the lower bottom part of water outlet close valve body port, plug 3 is on shutoff is exporting after the termination water.Also be socketed with wheel shape support 12 near on the swing arm of spool, its front (as shown in Figure 2) is similar to vehicle steering wheel.Its effect is the swing arm of support elongated, to guarantee that spool cooperates with the accurate of annular groove.

The water tap that this valve body is horizontal, the swing handle side is opened has constituted a kind of horizontal type structure, can stretch in the insulation tower seat 1, directly docks with elbow 16 on the water supply standpipe 17.For preventing that wheel shape support 12 from scurrying the position, on the swing arm on its both sides, be provided with support locating stud 2.Be to reduce manufacture cost, swing arm can change by two-section from the single elongated bar and constitutes, and promptly swing arm 5 is connected with swing handle, and swing arm 11 is connected with spool, and the two passes through the tongue-and-groove fitted shaft to connection, and joint has pin 4 to lock.In addition, between end cap 7 and nut 9, should serve as a contrast a seal washer 8, with the enhanced leaktightness effect.

The utility model moves in the insulation tower seat by closing the water pipe valve, makes valve interior anhydrous, is equipped with the plug shutoff of water outlet again, can reach the fairly perfect antifreeze purpose of terminal.The use of this device can be simplified existing terminal structure, and mode of operation is constant substantially, the use simplification of existing all kinds of antifreezing faucets, convenient.

Claims (4)

1, a kind of horizontal antifreezing faucet, on valve body (10), entery and delivery port is arranged, spool (14) hides on water intake, swing arm one termination swing handle (6), one termination spool, port at valve body (10) is connected with nut (9), end cap (7) is screwed in nut (9) collar extension, it is characterized in that valve body (10) is a horizontal reducer pipe, inside, reducing place has the stepped shaft annular groove to cooperate with spool, the close valve body the other end of water outlet bottom, and plug (3) shutoff outlet is arranged, on swing arm, be socketed with wheel shape support (12).

2, horizontal antifreezing faucet according to claim 1 is characterized in that being provided with support locating stud (2) on the swing arm on wheel shape support (12) both sides.

3, horizontal antifreezing faucet according to claim 1 is characterized in that swing arm is made of two-section, and to connection, joint has pin (4) locking by the tongue-and-groove fitted shaft.

4, horizontal antifreezing faucet according to claim 1 is characterized in that being lined with seal washer (8) between end cap (7) and the nut (9).