CN212672509U

CN212672509U - Self-closing water-saving tap

Info

Publication number: CN212672509U
Application number: CN202021397801.3U
Authority: CN
Inventors: 柯丽芬; 谢向奇; 廖婷婷; 潘结明
Original assignee: Jiangmen Dongrui Technology And Development Co ltd
Current assignee: Jiangmen Dongrui Technology And Development Co ltd
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2021-03-09
Anticipated expiration: 2030-07-16

Abstract

The utility model discloses a self-closing water saving faucet, it includes the body, this internal retaining ring that is provided with, seted up on the retaining ring and ended the water hole, the upper end of retaining ring is provided with the play flood peak that switches on with the body, the lower extreme of retaining ring is provided with the water inlet that switches on with the body, the lower extreme that ends the water hole is provided with the stagnant water stopper of rubber material, the upper end of stagnant water stopper is provided with the push rod, the push rod passes the through-hole that the body upper end was seted up, the upper end of push rod is provided with the briquetting, is provided. This scheme has the tap of self-closing function, simple structure, and is with low costs, effectively avoids the water waste, has very high using value widely.

Description

Self-closing water-saving tap

Technical Field

The utility model relates to a tap technical field, concretely relates to self-closing water saving faucet.

Background

The water tap is a popular name of a water valve, is used for controlling the size of water flow to be switched on and off, and has the effect of saving water. The water tap has a very fast updating speed, and is developed from an old cast iron process to an electroplating knob 19 type water tap, and is also developed into a stainless steel single-temperature single-control water tap, a stainless steel double-temperature double-control water tap and a kitchen semi-automatic water tap. At present, more and more consumers purchase faucets, and the faucets are comprehensively considered from various aspects such as materials, functions, shapes and the like.

In the twenty-first century, the consumption market has changed greatly, the abundance of substances has brought the mood of the scenic life in the world, numerous consumers have unique understanding and rights and interests of the consumers to the quality of the life, the consumers have advanced delicacy, material meanings, cultural interests, personalities, self and other flags, and perfect living space of the consumers is created. Nowadays, with the increasingly obvious home decoration style, the bathroom space also begins to have individuality everywhere, in order to create the individual bathroom space, from taps, washbasins, shower equipment to bathroom accessories and the like, unique design shows individuality and unusual taste everywhere, and classic art design breaks through the conventional thinking mode, and taps are used together as an artwork, bringing about a few minutes of cultural interest to the bathroom space.

According to the structure, the faucet can be divided into a single-connection type faucet, a double-connection type faucet, a triple-connection type faucet and the like. In addition, the utility model is divided into a single handle and a double handle. The single-connection type cold water pipe or hot water pipe can be connected; the duplex type can be connected with two pipelines of cold and hot water at the same time, and is mainly used for a bathroom basin and a water tap of a kitchen vegetable washing basin with hot water supply; the triple type can be connected with a cold water pipeline and a hot water pipeline, and can also be connected with a shower nozzle which is mainly used for a water tap of a bathtub.

According to the opening mode, the device can be divided into a spiral type, a wrench type, a lifting type, an induction type and the like. When the spiral handle is opened, water is discharged in a rotating mode; the wrench handle typically discharges water by rotating; the water is discharged through the upper table handle in a lifting and opening mode.

The valve core can be divided into a rubber core (slow-opening valve core), a ceramic valve core (fast-opening valve core), a stainless steel valve core and the like. The most critical influencing the quality of the water faucet is the valve core. The water tap using the rubber core is mostly a water tap opened in a spiral way.

The existing faucet cannot be automatically closed, but some people unconsciously or unconsciously forget to close the faucet, or in public places where water is used frequently but the water consumption is low each time, the water faucet wastes some water each time the faucet is opened, and the waste water resources are accumulated for a long time surprisingly.

SUMMERY OF THE UTILITY MODEL

To the above insufficiency in the prior art, the utility model provides a self-closing water-saving tap which can realize the automatic closing.

In order to achieve the purpose of the invention, the technical scheme adopted by the utility model is as follows:

the self-closing water-saving faucet comprises a body, wherein a check ring is arranged in the body, a water stop hole is formed in the check ring, a water outlet head communicated with the body is arranged at the upper end of the check ring, a water inlet communicated with the body is arranged at the lower end of the check ring, a water stop plug made of rubber is arranged at the lower end of the water stop hole, and the water stop plug is of a round platform structure with a small upper part and a large lower part; the upper end of the water stop plug is inserted into the water stop hole, and the size of the lower end of the water stop plug is larger than that of the water stop hole;

the upper end of the water stop plug is provided with a push rod, the push rod penetrates through a through hole formed in the upper end of the body, a soft rubber ring is arranged in the through hole, the upper end of the push rod is provided with a pressing block, a spring is arranged between the pressing block and the upper end of the body, and the spring is sleeved outside the push rod.

The utility model has the advantages that: this scheme has automatic closing function's tap, during the use, presses the briquetting, and the stagnant water stopper moves down, opens the stagnant water hole, and the water of body lower extreme gets into the body upper end, goes out water through the play flood peak. After the pressing block is loosened, the water stop plug slowly moves upwards under the action of the spring to seal the water stop hole, and the water outlet of the water outlet head stops. The soft rubber ring in the through hole provides certain friction resistance and has a sealing effect, so that the water stop plug is ensured to move up slowly. This scheme simple structure, it is with low costs, effectively avoid water waste, have very high using value widely.

Drawings

Fig. 1 is a structural diagram of a self-closing water-saving faucet.

Fig. 2 is a bottom view of the self-closing water-saving water tap.

FIG. 3 is a top view of the self-closing water-saving faucet.

The water-stop valve comprises a pressing block 1, a pressing block 2, a first spring groove 3, a spring 4, a second spring groove 5, an elastic telescopic pipe 6, an upper cover 7, a sealing ring 8, a fixing ring 9, a push rod 10, a water outlet head 11, a water stop hole 12, a body 13, a check ring 14, a water stop plug 15, a connecting rod 16, a water inlet channel 17, a piston 18, a sealing channel 19, a knob 20 and a water inlet.

Detailed Description

The following description of the embodiments of the present invention is provided to facilitate the understanding of the present invention by those skilled in the art, but it should be understood that the present invention is not limited to the scope of the embodiments, and various changes will be apparent to those skilled in the art as long as they are within the spirit and scope of the present invention as defined and defined by the appended claims, and all inventions contemplated by the present invention are protected.

As shown in fig. 1 to 3, the self-closing water-saving faucet comprises a body 12, a retainer ring 13 is arranged in the body 12, a water stop hole 11 is formed in the retainer ring 13, a water outlet head 10 communicated with the body 12 is arranged at the upper end of the retainer ring 13, a water inlet 20 communicated with the body 12 is arranged at the lower end of the retainer ring 13, a water stop plug 14 made of rubber is arranged at the lower end of the water stop hole 11, and the water stop plug 14 is in a circular truncated cone structure with a small upper part and a large lower part; the upper end of the water stop plug 14 is inserted into the water stop hole 11, and the size of the lower end is larger than that of the water stop hole 11;

the upper end of the water stop plug 14 is provided with a push rod 9, the push rod 9 penetrates through a through hole formed in the upper end of the body 12, a soft rubber ring is arranged in the through hole, the upper end of the push rod 9 is provided with a pressing block 1, a spring 3 is arranged between the pressing block 1 and the upper end of the body 12, and the spring 3 is sleeved outside the push rod 9.

This scheme has automatic closing function's tap, during the use, presses briquetting 1, and stagnant water stopper 14 moves down, opens stagnant water hole 11, and the water entering body 12 upper end of body 12 lower extreme goes out water through play hydrohead 10. After the pressing block 1 is loosened, the water stop plug 14 slowly moves upwards under the action of the spring 3 to seal the water stop hole 11, and the water outlet of the water outlet head 10 stops. The soft rubber ring in the through hole provides a certain frictional resistance and has a sealing effect, so that the water stop plug 14 is ensured to move upwards slowly. This scheme simple structure, it is with low costs, effectively avoid water waste, have very high using value widely.

First spring groove 2 has been seted up to the lower extreme of briquetting 1, and second spring groove 4 has been seted up to the upper end of body 12, and spring 3 is fixed in first spring groove 2 and second spring groove 4, and spring 3 is fixed firm, ensures that spring 3 also has stable elasticity for long-term use.

An elastic telescopic pipe 5 is arranged between the push rod 9 and the inner wall of the body 12, one section of the elastic telescopic pipe 5 is sleeved outside the push rod 9, the elastic telescopic pipe 5 is fixedly connected with the push rod 9 through a fixing ring 8, and the other end of the elastic telescopic pipe is fixed on the through hole; the elastic extension tube 5 is used for increasing the sealing performance of the through hole and preventing the through hole from leaking water.

The lower end of the body 12 is provided with a sealing channel 18, the sealing channel 18 is communicated with a water inlet 20 through a water inlet channel 16, a piston 17 for sealing the water inlet channel 16 is arranged in the sealing channel 18, the piston 17 is movably connected in the sealing channel 18, and the lower end of the piston 17 is provided with a push-pull mechanism; the piston 17 has the function of locking the water inlet 20, and when the water faucet is not used for a long time, the piston 17 is pushed to seal the water inlet channel 16, so that water leakage is avoided.

The push-pull mechanism comprises a connecting rod 15 fixed on a piston 17, threads are arranged on the connecting rod 15, the connecting rod 15 extends out of the lower end of the body 12, the connecting rod 15 is in threaded connection with the body 12, and a knob 19 is arranged at the end part of the connecting rod 15; the piston 17 is adjusted by turning the knob 19, so that the function of sealing or opening the water inlet channel 16 is realized, the adjustment is simple and convenient, and the water quantity of the water outlet head can be adjusted.

An upper cover 6 is arranged at the upper end of the body 12, the upper cover 6 is in threaded connection with the body 12, a through hole is formed in the upper cover 6, a sealing ring 7 is arranged between the upper cover 6 and the body 12, and the pressing block 1 is in threaded connection with the push rod 9. The upper cover 6 can open the body 12, the processing and the assembly of parts are convenient, and the cost of products can be reduced.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may include only a single embodiment, and such description is for clarity only, and those skilled in the art will be able to make the description as a whole, and the embodiments may be suitably combined to form other embodiments as will be apparent to those skilled in the art.

Claims

1. The self-closing water-saving faucet is characterized by comprising a body (12), wherein a check ring (13) is arranged in the body (12), a water stop hole (11) is formed in the check ring (13), a water outlet head (10) communicated with the body (12) is arranged at the upper end of the check ring (13), a water inlet (20) communicated with the body (12) is formed in the lower end of the check ring (13), a water stop plug (14) made of rubber is arranged at the lower end of the water stop hole (11), and the water stop plug (14) is of a circular truncated cone structure with a small upper part and a large lower part; the upper end of the water stop plug (14) is inserted into the water stop hole (11), and the size of the lower end of the water stop plug (14) is larger than that of the water stop hole (11);

the water-stopping device is characterized in that a push rod (9) is arranged at the upper end of the water-stopping plug (14), the push rod (9) penetrates through a through hole formed in the upper end of the body (12), a soft rubber ring is arranged in the through hole, a pressing block (1) is arranged at the upper end of the push rod (9), a spring (3) is arranged between the pressing block (1) and the upper end of the body (12), and the spring (3) is sleeved outside the push rod (9).

2. The self-closing water-saving faucet as recited in claim 1, characterized in that the lower end of the pressure block (1) is provided with a first spring groove (2), the upper end of the body (12) is provided with a second spring groove (4), and the spring (3) is fixed in the first spring groove (2) and the second spring groove (4).

3. The self-closing water-saving faucet as recited in claim 1, characterized in that an elastic telescopic tube (5) is arranged between the push rod (9) and the inner wall of the body (12), one section of the elastic telescopic tube (5) is sleeved outside the push rod (9), the elastic telescopic tube (5) is fixedly connected with the push rod (9) through a fixing ring (8), and the other end of the elastic telescopic tube (5) is fixed on the through hole.

4. The self-closing water-saving faucet according to claim 1, characterized in that the lower end of the body (12) is provided with a sealing channel (18), the sealing channel (18) is communicated with the water inlet (20) through the water inlet channel (16), a piston (17) for sealing the water inlet channel (16) is arranged in the sealing channel (18), the piston (17) is movably connected in the sealing channel (18), and the lower end of the piston (17) is provided with a push-pull mechanism.

5. The self-closing water-saving faucet as recited in claim 4, characterized in that the push-pull mechanism comprises a connecting rod (15) fixed on the piston (17), the connecting rod (15) is provided with screw threads, the connecting rod (15) extends out of the lower end of the body (12), the connecting rod (15) is in threaded connection with the body (12), and the end of the connecting rod (15) is provided with a knob (19).

6. The self-closing water-saving tap as claimed in claim 1, characterized in that the upper end of the body (12) is provided with an upper cover (6), the upper cover (6) is in threaded connection with the body (12), and the through hole is arranged on the upper cover (6).

7. Self-closing water saving tap according to claim 6, characterised in that a sealing ring (7) is arranged between the upper cover (6) and the body (12).

8. Self-closing water saving tap according to claim 1, characterized in that the pressure block (1) is in threaded connection with the push rod (9).