CN2257338Y - Tap - Google Patents

Abstract

The utility model relates to a novel tap which comprises a closed core opening mechanism which is composed of a tap seat, a valve core, a pull rod, a handle and a spring, and a valve cap, wherein, a water inlet passage, a water outlet passage and a water faucet are arranged in the tap seat, the valve core is arranged between the water inlet passage and the water outlet passage, a shoulder is arranged on the tail end of the water inlet passage, and the shoulder is just sealed by the end part of the valve core when the water tap is closed. The water faucet is connected to the front side of the tap seat through screw threads, and the lower end of the tap seat is provided with a through hole which is screwed by the closed cover of the tap seat for blocking. When the utility model is in the off state, the top end of the valve core is only contacted with the water so that the service life is prolonged, the purity of the water quality is maintained, and the water tap is convenient for cleaning and is beneficial for health simultaneously.

Description

A kind of novel tap

The utility model relates to a kind of tap of tapping body, refers to be used for the tap of putting the hot water or cold water of drinking machine especially.

Existing tap, mainly by tap seat, spool, handle, pull bar, spring, valve gap are formed, and wherein spool is sealed exhalant canal, and water flows into from the intake tunnel of spool sidewall, from the exhalant canal outflow of spool end.The shortcoming of this structure is when tap is closed, and has been full of water around the spool, often causes the pollution of water quality, as the hot water tap time, because spool is immersed in the hot water, with hot water large size Long contact time, causes that easily spool is aging, has shortened working life.

The purpose of this utility model is to provide a kind of improved novel tap, by changing the position of blocking-up current, has changed the situation that spool contacts with the hot water large size, prolonged working life, adopt demountable structures such as external mounting type water nozzle simultaneously, make whole tap be convenient to clean, use much cleaner.

A kind of novel tap of the present utility model, comprise tap seat, the vexed core opening mechanism that spool, pull bar, handle and cluster spring are synthetic, valve gap, wherein be provided with intake tunnel, exhalant canal and water nozzle in the tap seat, spool places between intake tunnel and the exhalant canal, and it is characterized in that has a shoulder at described intake tunnel end, and described shoulder is just sealed in the spool end when closing.

Now be described further with a preferred embodiment and accompanying drawing thereof.

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

As shown in the figure, a kind of novel tap of the present utility model, mainly by tap seat 2, spool 9, the spool opening mechanism that handle 4, pull bar 5 and spring 10 are formed, valve gap 3 is formed, wherein be provided with intake tunnel 11, exhalant canal 12 and water nozzle 7 in the tap seat 2, vexed core 9 places between intake tunnel 11 and the exhalant canal 12, at the end of intake tunnel 11 shoulder 13 is arranged, when closing, the spherical or conical end portion of spool 9 is sealed shoulder 13 just.When pushing handle 4 the time, promptly spur pull bar 5, drive spool 9, spool 9 and shoulder 13 are separated, thereby opened flow channel; Do not push handle at 4 o'clock, spool 9 props up shoulder 13 under the effect of spring 10, blocked current.Water nozzle 7 is designed to separate with tap seat 2, and by screw thread water nozzle 7 is connected in tap seat 2 front sides, and pipeline 14 wherein is connected with exhalant canal 12.Exhalant canal 12 lower ends of tap seat 2 are designed to a through hole, and with a tap seat stifle 8, live this through hole by the screw thread screw plug.This external mounting type demountable structure more helps the cleaning of whole tap.At the top of water nozzle 7, be provided with coloured panel 6, can be used for hot and cold water indication or decoration.

The utility model has the advantage of by the improvement to original tap structure, have Effect ground has overcome the deficiency on the existing tap structure. Because intake tunnel is at ordinary times by valve The core top seals, so tap in off position the time, spool only has top and water to connect Touch, it is no longer under water all around, has prolonged the life-span of spool, has improved sealing Reliability, be conducive to keep the pure of water quality, and can not occur in the tap Seeping phenomenon simultaneously because it adopts the external mounting type demountable structure, is convenient to clean, More clean much cleaner in the time of can keeping using.

Claims (3)

1. novel tap, comprise tap seat, the vexed core opening mechanism that spool, pull bar, handle and cluster spring are synthetic, valve gap, wherein be provided with intake tunnel, exhalant canal and water nozzle in the tap seat, spool places between intake tunnel and the exhalant canal, and it is characterized in that has a shoulder at described intake tunnel end, and described shoulder is just sealed in the spool end when closing.

2. tap according to claim 1 is characterized in that described water nozzle by being threadedly connected to the tap seat front side, and pipeline wherein is connected with described exhalant canal.

3. according to claim 1,2 described taps, the exhalant canal lower end that it is characterized in that described tap seat is a through hole, and lives this through hole with a tap seat stifle screw plug.

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