CN214329120U

CN214329120U - Water-saving joint

Info

Publication number: CN214329120U
Application number: CN202120028658.9U
Authority: CN
Inventors: 竹昱波
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-05
Filing date: 2021-01-05
Publication date: 2021-10-01
Anticipated expiration: 2031-01-05

Abstract

The utility model discloses a water conservation connects, including interconnect's body and apron, the body is the cavity form, and body inner chamber inlays and is equipped with the conversion equipment who is used for changeing out the water mode, and the body bottom is equipped with the water inlet, and the water inlet meets with external tap, is equipped with first delivery port and second delivery port on the apron, is equipped with the switch of controlling above-mentioned conversion equipment on the body outer wall, the utility model discloses direct drainage with original tap transforms into the large-traffic low pressure of formula of spraying and goes out water or the high pressure of column low flow and goes out water, satisfies the water requirement of different occasions, reaches the purpose of water conservation.

Description

Water-saving joint

Technical Field

The utility model relates to a water saving fixtures especially involve a small in size, simple to operate's water conservation connects.

Background

China is a country with poor water resources, and along with the improvement of living standard and education degree of people, the consciousness of saving water is also improved day by day, but because the existing faucet generally takes a straight-through structure as a main part, when the faucet is opened, water flow is discharged in a fixed mode, the size of the water flow or the outflow mode of the water flow cannot be adjusted or changed in use, so that the use requirement cannot be met, and the waste of water resources is caused.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problems existing in the prior art; provides a water-saving joint with small volume and convenient installation.

In order to solve the technical problem, the utility model mainly adopts the following technical proposal:

the utility model discloses a water conservation connects, water conservation connects body and apron including interconnect, the body is the cavity form, and the embedded conversion equipment who is used for changeing the water mode that is equipped with of body inner chamber, and the body bottom is equipped with the water inlet, the water inlet meets with external tap, be equipped with first delivery port and second delivery port on the apron, first delivery port is located apron central authorities, the second delivery port comprises a plurality of orifices that encircle first delivery port, is equipped with the switch of controlling above-mentioned conversion equipment on the body outer wall, connects the water conservation joint on the tap, transforms original tap direct drainage into the large-traffic low pressure of formula of spraying and goes out water or the high pressure of column low discharge, satisfies the water requirement of different occasions, reaches the purpose of water conservation.

Preferably, the inner cavity of the body is circular, the conversion device comprises a valve core and a switch handle, the valve core is matched with the inner cavity of the body and is embedded in the inner cavity of the body, a sealing ring is arranged on the wall surface of the valve core, the inner cavity of the body is divided into an upper space and a lower space by the valve core, a groove is arranged on the valve core, the opening of the groove faces to a cover plate, a ring strip matched with the depth of the groove is arranged on the bottom surface of the groove, the groove is divided into an inner chamber and an outer chamber by the ring strip, the inner chamber is matched with a first water outlet of the cover plate and corresponds to a first water outlet, the outer chamber corresponds to a second water outlet of the cover plate, two through holes corresponding to the inner cavity of the body are arranged at the bottom of the valve core, the first through hole is communicated with the inner chamber of the valve core, the second through hole is communicated with the outer chamber of the valve core, a convex shaft is arranged at one end of the switch handle, the convex shaft is embedded on the switch on the wall of the inner cavity of the body and rotates along with the switch, and the far end of the switch handle rotates around the convex shaft as the axis, the bottom surface of the far end of the switch handle is placed on the bottom surface of the inner cavity of the body, a blind hole is formed in the end portion of the switch handle, the bottom of the blind hole is placed on the bottom surface of the inner cavity of the body, a spring and a ball are embedded in the blind hole, the ball is sequentially aligned with and seals the first through hole or the second through hole of the valve element along with rotation of the switch handle, the ball can sequentially close the first through hole or the second through hole along with rotation of the switch handle, water flow can adopt different modes as required, the control process is accurate, the sealing performance of the through holes is good, and the through holes are not prone to being blocked.

Preferably, the bottom of the inner cavity of the body is provided with a guide strip, the bottom surface of the far end of the switch handle is provided with a sliding groove matched with the guide strip, the far end part of the switch handle is placed on the guide strip and slides along the guide strip through the sliding groove, the switch handle slides accurately, and the sliding friction resistance is reduced.

Preferably, a convex ring surrounding the first water outlet is arranged on the inner bottom surface of the cover plate, and the outer diameter of the inner chamber on the valve core is matched with the inner diameter of the convex ring and inserted into the convex ring.

Preferably, a rubber sheet for covering the inner chamber of the valve core is embedded in the inner chamber of the valve core, a plurality of small holes are formed in the rubber sheet, a mesh for covering the first water outlet is embedded in the convex ring of the cover plate, the small holes of the rubber sheet can reduce water flow, improve water pressure, meet the use requirement of small-flow high-pressure water flow, and the mesh can intercept larger particles or impurities to ensure sanitary and clean water outlet.

Preferably, a universal joint is arranged at the water inlet of the body and is connected with an external water tap, so that the water flow direction of the water-saving joint can be flexibly adjusted.

The utility model has the advantages that: the water-saving joint is connected on the water tap, so that the original direct water discharge of the water tap is changed into spraying type high-flow low-pressure water discharge or columnar low-flow high-pressure water discharge, the water use requirements of different occasions are met, and the purpose of saving water is achieved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an exploded schematic view of the structure of fig. 1.

In the figure, 1, a body, 2, a cover plate, 21, a first water outlet, 22, a second water outlet, 3, a switch, 4, a valve core, 41, a ring strip, 42, an inner chamber, 43, an outer chamber, 5, a switch handle, 51, a convex shaft, 52, a blind hole, 53, a spring, 54, a ball, 6, a rubber sheet and 7 are universal joints.

Detailed Description

The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.

Example (b): the water-saving joint of the embodiment can be directly arranged on a water tap, as shown in figures 1 and 2, the water-saving joint comprises a body 1 and a cover plate 2 which are connected with each other, the body is hollow, a conversion device for changing the water outlet mode is embedded in the inner cavity of the body, a water inlet is designed at the bottom of the body and is connected with a universal joint 7, the universal joint is connected with an external water tap, a first water outlet 21 and a second water outlet 22 are designed on the cover plate, the first water outlet is positioned in the center of the cover plate, the second water outlet is composed of a plurality of spray holes and is distributed at the periphery of the first water outlet, a switch 3 for controlling the conversion device is designed on the outer wall of the body, the inner cavity of the body is circular, the conversion device comprises a valve core 4 and a switch handle 5, the valve core is matched with the inner cavity of the body and is embedded in the inner cavity of the body, the valve core divides the inner cavity of the body into an upper space and a lower space, and a groove is designed on the valve core, the opening of the groove faces the cover plate, the bottom surface of the groove is provided with a ring strip 41 which is matched with the depth of the groove, the ring strip divides the groove into an inner chamber 42 and an outer chamber 43, the inner chamber is matched with the first water outlet of the cover plate and corresponds to the first water outlet, the outer chamber corresponds to the second water outlet of the cover plate, the inner chamber of the valve core is embedded with a rubber sheet 6 which covers the inner chamber of the valve core, the rubber sheet is provided with a plurality of small holes, the bottom of the valve core is provided with two through holes which are communicated with the inner chamber of the body, the first through hole is communicated with the inner chamber of the valve core, the second through hole is communicated with the outer chamber of the valve core, the switch handle is positioned below the valve core, one side of the switch handle is provided with a convex shaft 51 which is embedded on a switch on the wall of the inner chamber of the body and rotates along with the switch, the far end of the switch handle rotates by taking the convex shaft as the axis, the far end surface of the switch handle is placed on the bottom surface of the inner chamber of the body, the end part is provided with a blind hole 52, the guide strip which is arranged on the bottom of the inner chamber of the body, the radian of the blind hole is matched with the rotating angle of the blind hole at the far end part of the switch handle, the bottom surface at the far end part of the switch handle is provided with a sliding groove matched with the guide strip, the far end of the switch handle is placed on the guide strip and is deviated left and right along the guide strip through the sliding groove, a spring 53 and a ball 54 are embedded in the blind hole, the ball rotates along with the far end of the switch handle to be sequentially aligned and block the first through hole or the second through hole of the valve core, a convex ring surrounding the first water outlet is designed on the bottom surface in the cover plate, the inner diameter of the convex ring is matched with the inner chamber of the valve core, a mesh covering the first water outlet is embedded in the convex ring, and the inner chamber of the valve core is inserted in the convex ring of the cover plate and forms a first water outlet channel.

When the water-saving water tap is used, the water-saving joint is directly connected to the water tap through the universal joint, the switch is turned to a columnar position, the ball blocks the second through hole, the water tap is opened, water flows into the inner cavity of the body through the water inlet of the body, continues to flow into the inner chamber of the valve core through the first through hole at the bottom of the valve core, then passes through the small hole in the rubber sheet and the net sheet in the convex ring of the cover plate, flows out from the first outlet of the cover plate, small-flow high-pressure water flow is formed, the water-saving purpose is achieved, if the water consumption is large, the switch can be switched to the spraying position, the switch handle deflects to enable the ball to rotate to the first through hole from the second through hole, the water flows to the outer chamber of the valve core through the second through hole from the inner cavity of the body, and flows out from the spray hole at the second outlet of the cover plate, and large-flow low-pressure water flow is formed.

In the description of the present invention, the technical terms "upper", "lower", "front", "rear", "large", "small", "inner", "outer" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, and only for convenience of description and understanding, the above description is not limiting, the present invention is not limited to the above description, and the present invention is not limited to the examples of the above description, and the changes, modifications, additions or replacements made by the ordinary skilled in the art within the essential scope of the present invention should be regarded as the protection scope of the present invention.

Claims

1. A water-saving joint is characterized in that: the water-saving joint comprises a body (1) and a cover plate (2) which are connected with each other, wherein the body is hollow, a conversion device for converting a water outlet mode is embedded in an inner cavity of the body, a water inlet is formed in the bottom of the body and is connected with an external faucet, a first water outlet (21) and a second water outlet (22) are formed in the cover plate, the first water outlet is located in the center of the cover plate, the second water outlet is formed by a plurality of spray holes surrounding the first water outlet, and a switch (3) for controlling the conversion device is arranged on the outer wall of the body.

2. A water saver sub according to claim 1 wherein: the inner cavity of the body (1) is circular, the conversion device comprises a valve core (4) and a switch handle (5), the valve core is matched with the inner cavity of the body and is embedded in the inner cavity of the body, a sealing ring is arranged on the wall surface of the valve core, the inner cavity of the body is divided into an upper space and a lower space by the valve core, a groove is arranged on the valve core, the opening of the groove faces to a cover plate, a ring strip (41) matched with the depth of the groove is arranged on the bottom surface of the groove, the groove is divided into an inner chamber (42) and an outer chamber (43) by the ring strip, the inner chamber is matched with a first water outlet (21) of the cover plate and corresponds to the first water outlet, the outer chamber corresponds to a second water outlet (22) of the cover plate, two through holes corresponding to the inner cavity of the body are arranged at the bottom of the valve core, the first through hole is communicated with the inner chamber of the valve core, the second through hole is communicated with the outer chamber of the valve core, the switch handle is positioned below the valve core, and one end of the switch handle is provided with a convex shaft (51), the convex shaft is embedded in a switch on the wall of the inner cavity of the body and rotates along with the switch (3), the far end of the switch handle rotates by taking the convex shaft as an axis, the bottom surface of the far end of the switch handle is placed on the bottom surface of the inner cavity of the body, a blind hole (52) is arranged at the end part of the switch handle, a spring (53) and a ball (54) are embedded in the blind hole, and the ball rotates along with the switch handle to sequentially align and block the first through hole or the second through hole of the valve core.

3. A water saver sub according to claim 2 wherein: the bottom of the inner cavity of the body (1) is provided with a guide strip, the bottom surface of the distal end part of the switch handle (5) is provided with a sliding groove matched with the guide strip, and the distal end part of the switch handle is placed on the guide strip and slides along the guide strip through the sliding groove.

4. A water saver sub according to claim 2 or 3 wherein: the inner bottom surface of the cover plate (2) is provided with a convex ring surrounding the first water outlet (21), and the outer diameter of the inner chamber on the valve core is matched with the inner diameter of the convex ring and inserted into the convex ring.

5. The water saver sub of claim 4, wherein: the valve core inner chamber (42) is embedded with a rubber sheet (6) covering the valve core inner chamber, the rubber sheet is provided with a plurality of small holes, and a convex ring of the cover plate is embedded with a net sheet covering the first water outlet.

6. A water saver sub according to claim 1 wherein: the water inlet (11) of the body is provided with a universal joint (7) which is connected with an external water tap.