CN103511698A - Pull cord type time reckoning water-saving faucet - Google Patents

Abstract

The invention provides a cord-drawing type timing water-saving faucet, which comprises a faucet body, a pull cord switch is arranged at the lower part of the faucet body, a clockwork spring is arranged inside the faucet body, a gear is arranged under the clockwork spring through a gear groove, and the cord switch The worm is connected with the gear through the transmission shaft, the turbine is connected with the worm, the valve core is connected with the turbine, the water inlet pipe of the faucet is arranged under the valve core, and the water outlet pipe of the faucet is arranged on the side of the valve core. The device provided by the present invention overcomes the deficiencies in the prior art. The rope-drawn faucet switch has a time scale, which improves the user's subjective water-saving awareness. The larger the size, the longer the length of the drawstring and the longer the water outlet time, effectively avoiding the phenomenon of wasting water; when the water outlet time is over, the faucet will automatically close, which is conducive to hygiene.

Description

A cord-drawn timing water-saving faucet

technical field

The invention relates to a water-saving water faucet with the function of timing and automatic closing, and belongs to the technical field of bathroom products.

Background technique

At present, with the increasing shortage of water resources, there is a huge demand for water-saving faucets. However, most of the existing water-saving faucets realize the switch of the faucet through electronic induction. Ordinary non-sensing faucets do not have an automatic shut-off function. Touching the faucet switch again after washing your hands is not conducive to personal hygiene.

Contents of the invention

The technical problem to be solved by the present invention is to provide a cord-drawn time-saving water-saving faucet that can select different water outlet times according to the needs of different users, realize the function of saving water, and have the function of automatically stopping the water outlet.

In order to solve the above technical problems, the technical solution of the present invention is to provide a drawstring-type time-saving water-saving faucet, which is characterized in that it includes a faucet body, a pull cord switch is arranged at the lower part of the faucet body, a clockwork spring, a gear The gear slot is arranged under the clockwork spring, and the pull rope switch is connected with the clockwork spring and the gear slot; the worm is connected with the gear through the transmission shaft, the turbine is connected with the worm, and the valve core is connected with the turbine. The water pipe is arranged on the side of the valve core.

Preferably, a buckle is provided at the rear of the main body of the faucet.

Preferably, the pull cord switch is provided with a time scale.

Preferably, a spring lining is provided on the outside of the clockwork spring.

When the drawstring-type timing water-saving faucet provided by the present invention is in use, the main body of the faucet is fixed on the wall through the buckle at the rear, and the drawstring switch is pulled downward, the mainspring spring is tightened, and at the same time, the gear groove moves downward to drive the gear The rotation is transmitted to the worm through the transmission shaft, which drives the turbine to rotate, the valve core to rotate, and the faucet to discharge water. When the pull rope switch is released, the clockwork spring will automatically reset under the elastic force. There is a time scale on the pull rope switch. The reset time is proportional to the length of the pull rope. The pull rope switch is under the action of the spring spring. Slowly return to the original point, the gear groove moves upward, the valve core resets, and the faucet stops automatically.

The device provided by the present invention overcomes the deficiencies in the prior art. The rope-drawn faucet switch has a time scale, which improves the user's subjective water-saving awareness. The larger the size, the longer the length of the drawstring and the longer the water outlet time, effectively avoiding the phenomenon of wasting water; when the water outlet time is over, the faucet will automatically close, which is conducive to hygiene.

Description of drawings

Fig. 1 is the front view of the pull cord type timing water-saving faucet provided by the present invention;

Fig. 2 is the top view of the pull cord type timing water-saving faucet provided by the present invention;

Fig. 3 is a side view of the drawstring type timing water-saving faucet provided by the present invention;

Fig. 4 is a schematic diagram of the internal structure of the drawstring-type timing water-saving faucet provided by the present invention.

Detailed ways

In order to make the present invention more comprehensible, a preferred embodiment is described in detail below with accompanying drawings.

Figures 1 to 3 are three views of the cord-drawing timing water-saving faucet provided by the present invention, and Figure 4 is a schematic diagram of the internal structure of the cord-drawing timing water-saving faucet provided by the present invention, and the cord-drawing timing water-saving faucet includes a faucet Main body 1, faucet outlet pipe 2, pull cord switch 3, clockwork spring 4, spring lining 5, gear groove 6, gear 7, transmission shaft 8, main body rear shell 9, buckle 10, faucet inlet pipe 11, valve core 12, worm gear 13 and worm shaft 14.

The rear part of the faucet main body 1 is equipped with buckles 10, and the drawstring switch 3 is located at the lower part of the faucet main body 1, and the drawstring switch 3 has a time scale. The inside of the faucet main body 1 is provided with a clockwork spring 4, the gear 7 is installed below the clockwork spring 4 through the gear slot 6, and the pull cord switch 3 is connected with the clockwork spring 4 and the gear slot 6. Spring lining 5 is provided on the outside of mainspring spring 4 . The worm 14 is connected to the gear 7 through the transmission shaft 8, the turbine 13 is connected to the worm 14, the spool 12 is connected to the turbine 13, the water inlet pipe 11 of the faucet is arranged below the spool 12, and the water outlet pipe 2 of the faucet is arranged on the side of the spool 12.

When the cord-drawn time-saving water-saving faucet provided by the present invention is used, the faucet main body 1 is fixed on the wall through the buckle 10 at the rear, and the pull cord switch 3 is pulled downward, the mainspring spring 4 is tightened, and the gear groove 6 is Moving down drives the gear 7 to rotate, which is transmitted to the worm 14 through the transmission shaft 8, drives the turbine 13 to rotate, the valve core 12 rotates, and the faucet discharges water. When the pull cord switch 3 is released, the clockwork spring 4 will reset automatically under the elastic force, and the pull cord switch 3 has a time scale, and the reset time is proportional to the elongated length of the stay cord. Slowly return to the original point under the action of the bar spring 4, the gear groove 6 moves upward, the valve core 12 resets, and the water tap stops automatically.

The drawstring-type time-saving water-saving faucet provided by the present invention is connected with the clockwork spring through the drawstring switch, and the movement of the drawstring drives the gear to rotate, and acts on the valve core of the faucet through the gear and worm gear transmission mechanism, thereby controlling the switch of the faucet. Utilizing the principle of automatic reset of the clockwork spring, the length of the pull rope switch is proportional to the time of water discharge to realize the timed water discharge of the faucet, and at the same time release the pull rope switch, the clockwork spring will automatically reset to realize the automatic closing function of the faucet.

The beneficial effects of the present invention are: the rope-drawn faucet switch has a time scale, which improves the user's subjective water-saving awareness, and the water outlet time of the faucet is proportional to the force with which the user pulls the pull rope. The longer the length, the longer the water outlet time, effectively avoiding the phenomenon of wasting water. When the water outlet time is over, the faucet is automatically closed, which is conducive to hygiene.

Claims (4)

1. a dragline type timing water-saving tap, it is characterized in that: comprise tap main body (1), pull switch (3) is located at tap main body (1) bottom, tap main body (1) inside is provided with clockwork spring (4), gear (7) is located at clockwork spring (4) below by gear grooved (6), and pull switch (3) is connected with clockwork spring (4), gear grooved (6); Worm screw (14) connects gear (7) by transmission shaft (8), turbine (13) connecting worm (14), spool (12) is connected with turbine (13), tap water inlet pipe (11) is located at spool (12) below, and watertap discharging tube (2) is located at spool (12) side.

2. a kind of dragline type timing water-saving tap as claimed in claim 1, is characterized in that: described tap main body (1) rear portion is provided with buckle (10).

3. a kind of dragline type timing water-saving tap as claimed in claim 1, is characterized in that: described pull switch (3) is provided with time scale.

4. a kind of dragline type timing water-saving tap as claimed in claim 1, is characterized in that: described clockwork spring (4) outside is provided with spring liner (5).

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