CN2551835Y

CN2551835Y - Water tap with steps

Info

Publication number: CN2551835Y
Application number: CN 02222790
Authority: CN
Inventors: 刘君
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-05-30
Filing date: 2002-05-30
Publication date: 2003-05-21
Anticipated expiration: 2012-05-30

Abstract

The utility model relates to a water tap with gears, which is technically characterized in that a valve core is connected with an axle which has through holes. The interior of the through hole is provided with a spring. A positioning inner ring is sleeved outside the axle. The circumference of the positioning inner ring is provided with bearing balls. The spring gives force to the bearing balls. The outside of the axle is provided with an outer ring. The inner circumference of the outer ring is provided with saw teeth. The bearing balls are arranged among depression sites of the saw teeth. The utility model can achieve the quantification of the opening of the water flow, save water and be easy to be used. The using water in the improper means by users is avoided. The industry does not suffer from the unnecessary losses. The utility model does not generate drip, squeaking, and vibration phenomenon.

Description

A kind of water tap with gear

The utility model relates to a kind of water tap with gear.

Water tap is a kind of application duct end equipment quite widely, and its function is that current are ended or conducting.Though the water tap product of existing various kinds can both normally use, but have the following disadvantages: because the aperture of existing ball valve and gate valve is can the people very little for controlling to, make the measure water-meter cisco unity malfunction, thereby water undertaking is sustained a loss, and this will cause generation contradiction and dispute between water undertaking and the user.

The purpose of this utility model provides a kind ofly has the water tap of gear to remedy the deficiency of prior art, this water tap can allow the user adjust the water yield as required accurately, simultaneously also limited least quantity, allowed this least quantity be enough to make the measure water-meter proper functioning.

The purpose of this utility model is achieved in that a kind of water tap with gear, comprise body, before and after the body is water intake and water outlet, rotating spool is arranged between water intake and the water outlet, it is characterized in that: be connected with axle on the spool, on the axle through hole arranged, spring is arranged in the through hole, at outer shaft sleeve spacing inner ring is arranged, spacing inner ring circumference is provided with ball, and spring is made power in ball; The outer ring is arranged outside axle, and the outer ring inner circumference has sawtooth, the depression position of ball between sawtooth.

Owing to the utlity model has said structure, make the utility model can allow the current aperture realize quantizing, convenient use, using water wisely; Can also stop the user and fetch water, make water undertaking can not suffer unnecessary loss, avoid contradiction and dispute simultaneously by dishonest method; The utility model can not produce weeping in addition; Can not produce during unlatching yet utter long and high-pitched sounds, oscillation phenomenon.

Below by embodiment, and in conjunction with the accompanying drawings the utility model is further described:

Fig. 1 is the utility model embodiment's a structural representation;

Fig. 2 is the A-A sectional drawing of Fig. 1;

Embodiment:

A kind of water tap with gear, comprise body 1, body 1 front and back are water intake 2 and water outlet 3, rotating spool 4 is arranged between water intake 2 and the water outlet 3, be connected with axle 5 on the spool 4, on the axle 5 through hole 6 is arranged, spring 7 is arranged in the through hole 6, at axle 5 overcoats spacing inner ring 8 is arranged, spacing inner ring 8 circumference are provided with ball 9, and spring 7 is made power in ball 9; Outer ring 10 is arranged outside axle 5, and outer ring 10 inner circumferences have sawtooth 11, the depression position of ball 9 between sawtooth 11, and 12 is rotatory handling.

At usual state, ball 9 is at the sunk part between sawtooth 11 under the pressure of spring 7, and spool 4 is in sealing state, and water tap is in stable cut-off state.During use, rotate rotatory handling 12, rotatory handling 12 drives spacing inner ring 8 by axle 5 and ball 9 rotates synchronously, ball 9 can be made power in sawtooth 11, and sawtooth 11 also just has reaction force acts in ball 9, and reaction force can make spring 7 be compressed like this, stride across sawtooth 11 tops up to ball 9, spring 7 resets then, the sunk part of compressing ball 9 between next stage sawtooth 11, and whole system forms a new stable state of equilibrium.At this moment spool 4 rotates to the part conducting, formed the water tap small water flow that sets and gone out water state, and these current is enough to make water meter to rotate.

When the small water flow state can not be satisfied the demand, can rotate rotatory handling 12 again, each parts can repeat said process, and the result is a ball 9 at the sunk part between the next stage sawtooth 11 again, forms a stable state of equilibrium.At this moment spool 4 conducting degree strengthen, and have formed water outflow water state in the water tap that sets.

In the middle of streamflow regime can not satisfy the demand the time, can rotate rotatory handling 12 again, each parts can repeat said process, the result is a ball 9 at the sunk part between the one-level sawtooth 11 more, forms a stable state of equilibrium.At this moment spool 4 complete conductings have formed the water tap maximum flow of water that sets and have gone out water state.

When manufacturing and designing, the gear quantity that sets is determined by sawtooth 11 quantity.And the resistance that change rotatory handling 12 is overcome is to realize by the rigidity of adjusting spring 7.

The utility model just can not seal the water clock of incomplete generation, the phenomenon of uttering long and high-pitched sounds because aperture quantizes.

Claims

1, a kind of water tap with gear, comprise body, before and after the body is water intake and water outlet, rotating spool is arranged between water intake and the water outlet, it is characterized in that: be connected with axle on the spool, on the axle through hole arranged, spring is arranged in the through hole, at outer shaft sleeve spacing inner ring is arranged, spacing inner ring circumference is provided with ball, and spring is made power in ball; The outer ring is arranged outside axle, and the outer ring inner circumference has sawtooth, the depression position of ball between sawtooth.