Water-saving water outlet device

Abstract

A water-saving water outlet device comprises a water inlet seat, a static water adjusting seat, a circular seat plate, a water outlet nozzle and a bubbler, the water inlet seat comprises an internal thread connecting cavity, an axial water guide hole and a water inlet cavity, the static water adjusting seat comprises a static valve sleeve with an upper opening, a counter bore formed in the upper end of the static valve sleeve and an annular seat arranged at the lower end of the static valve sleeve, and a static water guide hole is formed in the static valve sleeve; the water outlet nozzle comprises a hollow movable valve element with a lower opening and a foaming cavity, the diameter of the foaming cavity is larger than that of the movable valve element, and a movable water guide hole is formed in the movable valve element. The static valve sleeve is inserted into the water inlet cavity; the water inlet seat and the annular seat are fixed and sealed; the circular seat plate is arranged in the counter bore and sealed, the movable valve element and the static valve sleeve are rotationally matched and sealed, and the movable valve element and the circular seat plate are hinged or fixedly connected; the bubbler is arranged in the bubbling cavity and is detachable; the movable water guide hole and the static water guide hole are matched to adjust the water flow. Components are few, the structure is simple, and assembling is convenient; during use, the water outlet nozzle can be directly operated.

Description

Technical Field

[0001] The utility model relates to a faucet, in particular to a water outlet device of the faucet. Background Art

[0002] The current existing technology, Chinese patent 201120019214.5, a rotary water-saving bubbler, relates to a faucet accessory. The bubbler has a short tubular shell, a water outlet with numerous water outlet holes and a filter; the shell has a through hole; the shell is provided with a flow adjustment mechanism that can adjust large and small flow rates; the flow adjustment mechanism is composed of a box-shaped base with a water outlet hole at the bottom, a spherical water outlet with a water outlet hole, a rotating rod and a pressure cover with a water outlet hole at the top, the base and the pressure cover cover and tightly wrap the water outlet, the rotating rod extends from the outside through the through hole on the shell into the base and connects with the water outlet; the rotating rod drives the water outlet to rotate. There are problems: the structure is complicated, and when adjusting the water flow, it is necessary to rotate the rotating rod extending from the shell. Utility Model Content

[0003] The purpose of the utility model is to provide a water-saving water outlet device, which has the characteristics of simple structure and convenient operation.

[0004] The utility model is realized as follows: a water-saving water outlet device, which is special in that it includes a water inlet seat, a static water adjustment seat, a circular seat plate, a water outlet nozzle and a bubbler.

[0005] The water inlet seat includes an internal thread connection cavity, an axial water guide hole and a water inlet cavity.

[0006] The static water regulating seat comprises a static valve sleeve with an upper opening, a countersunk hole arranged at the upper end of the static valve sleeve and an annular seat arranged at the lower end, and a static water guide hole is arranged on the static valve sleeve;

[0007] The water outlet includes a hollow movable valve core with an opening at the bottom and a bubble-generating cavity, the diameter of the bubble-generating cavity is larger than the diameter of the movable valve core, and a movable water guide hole is provided on the movable valve core;

[0008] The static valve sleeve is inserted into the water inlet cavity, the water inlet seat and the annular seat are fixed and sealed; the circular seat plate is arranged in the countersunk hole and is sealed, the dynamic valve core and the static valve sleeve are rotatably matched and sealed, and the dynamic valve core and the circular seat plate are hinged or fixedly connected; the bubbler is arranged in the bubble chamber and is detachable; the dynamic water guide hole and the static water guide hole cooperate to adjust the water flow.

[0009] Preferably: the area of ​​the static water guide hole gradually decreases in the clockwise or counterclockwise direction;

[0010] The area of ​​the dynamic water guide hole gradually decreases along the clockwise or counterclockwise direction.

[0011] Preferably, the static valve sleeve covers the dynamic water guide hole to achieve closure.

[0012] Preferably, knurling is provided on the outer circumferential surface of the foaming cavity.

[0013] Preferably: the circular seat plate is provided with a shaft sleeve, and the shaft sleeve is provided with an internal thread; the top plate of the movable valve core is provided with a hinge hole;

[0014] It also includes a circular support plate, a spring washer and a bolt;

[0015] The shaft sleeve is inserted into the hinge hole, and the bolt passes through the center hole of the circular support plate and is screwed into the internal thread of the shaft sleeve.

[0016] Preferably: the lower end of the static valve sleeve is provided with a sinking hole and also includes a sealing ring.

[0017] The sealing ring is arranged in the sinking hole.

[0018] Preferably, an annular groove is provided on the top of the foaming cavity, a wear-resistant ring is provided in the annular groove, and the annular seat is slidably matched with the wear-resistant ring.

[0019] The utility model discloses a water-saving water outlet device, which has a structure with fewer components, a simple structure and convenient assembly. When in use, the water outlet nozzle can be directly operated. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a cross-sectional view of the utility model.

[0021] Figure 2 yes Figure 1 A-A view of.

[0022] Figure 3 It is one of the three-dimensional exploded views of the utility model.

[0023] Figure 4 This is the second three-dimensional exploded view of the present utility model.

[0024] Figure 5 This is the third three-dimensional exploded view of the present utility model.

[0025] Figure 6 It is a stereogram of the utility model. DETAILED DESCRIPTION

[0026] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] like Figure 1 As shown, a water-saving water outlet device comprises a water inlet seat 1, a static water adjustment seat 2, a circular seat plate 3, a water outlet nozzle 4 and a bubbler 5.

[0029] The water inlet seat 1 comprises an internal thread connection cavity 11, an axial water guide hole 12 and a water inlet cavity 13. The axial water guide hole is arranged on a partition between the internal thread connection cavity 11 and the water inlet cavity 13. The internal thread connection cavity 11 is used to connect with a faucet.

[0030] The static water regulating seat 2 comprises a static valve sleeve 21 with an upper opening, a countersunk hole 22 arranged at the upper end of the static valve sleeve 21 and an annular seat 23 arranged at the lower end. The static valve sleeve 21 is provided with a static water guide hole 211;

[0031] The water outlet 4 comprises a hollow movable valve core 41 with an opening at the bottom and a bubble chamber 42. The diameter of the bubble chamber 42 is larger than the diameter of the movable valve core 41. The movable valve core 41 is provided with a movable water guide hole 411.

[0032] The static valve sleeve 21 is inserted into the water inlet chamber 13, and the lower end of the water inlet seat 1 is fixed and sealed to the annular seat 23; the circular seat plate 3 is arranged in the countersunk hole 22 and is sealed, the dynamic valve core 41 is rotatably matched with the static valve sleeve 21 and is sealed, and the dynamic valve core 41 is hinged or fixedly connected to the circular seat plate 3; the bubbler 5 is arranged in the bubble chamber 42 and is detachable; the dynamic water guide hole 411 and the static water guide hole 211 cooperate to adjust the water flow.

[0033] like Figure 3 , Figure 5 As shown, looking from top to bottom in the direction of the arrows: the area of ​​the static water guide hole 211 gradually decreases in the counterclockwise direction; the area of ​​the dynamic water guide hole 411 gradually decreases in the counterclockwise direction;

[0034] In the initial state, the smallest end of the dynamic water guide hole 411 is opposite to the largest end of the static water guide hole 211, and is in a minimum flow state. In the minimum flow state, the water outlet 4 rotates clockwise, and the water flow gradually increases.

[0035] Alternatively, the static water guide hole 211 has an area that gradually decreases in the clockwise direction; and the dynamic water guide hole 411 has an area that gradually decreases in the clockwise direction.

[0036] The utility model can also be implemented as follows: the static valve sleeve 21 covers the dynamic water guide hole 411 to achieve closure. In the initial state, the static valve sleeve 21 covers the dynamic water guide hole 411 to start the cut-off state, the water outlet 4 rotates counterclockwise, switches to the water guide state, and achieves the adjustment of water flow.

[0037] As a further improvement of the present invention: the outer peripheral surface of the foaming cavity 42 is provided with knurling, which plays an anti-slip role during operation.

[0038] like Figure 1 , Figure 4 As shown, the circular seat plate 3 is provided with a shaft sleeve 31, the shaft sleeve 31 is provided with an internal thread, and the inner cavity of the shaft sleeve 31 passes through the circular seat plate 3;

[0039] A hinge hole 412 is provided on the top plate of the moving valve core 41;

[0040] It also includes a circular support plate 61, an elastic washer 62 and a bolt 63, and the circular support plate 61 can also be called a gasket;

[0041] The sleeve 31 is inserted into the hinge hole 412, and the bolt 63 passes through the center hole of the circular support plate 61 and is screwed with the internal thread of the sleeve 31. With such a structure, the circular support plate 61 is fixed, and the water spout 1, the circular support plate 61, the elastic washer 62 and the bolt 63 rotate relative to the circular base plate 3;

[0042] It can also be achieved in this way: the top plate of the moving valve core 41 and the circular seat plate 3 are fixed, and the moving valve core and the circular seat plate rotate together.

[0043] As a further improvement of the utility model: the lower end of the static valve sleeve 21 is provided with a sinking hole 24 and also includes a sealing ring 7.

[0044] The sealing ring 7 is arranged in the sinking hole 22 , and the sealing ring 7 cooperates with the moving valve core 41 and the top plate of the bubbling chamber 42 to seal.

[0045] As a further improvement of the utility model: an annular groove 421 is provided at the top of the foaming cavity 42 , a wear-resistant ring 422 is provided in the annular groove 421 , and the annular seat 23 is slidably matched with the wear-resistant ring 422 .

[0046] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A water-saving water outlet device, characterized in that: It includes a water inlet seat, a static water adjustment seat, a circular seat plate, a water outlet and a bubbler. The water inlet seat includes an internal thread connection cavity, an axial water guide hole and a water inlet cavity. The static water regulating seat comprises a static valve sleeve with an upper opening, a countersunk hole arranged at the upper end of the static valve sleeve and an annular seat arranged at the lower end, and a static water guide hole is arranged on the static valve sleeve; The water outlet includes a hollow movable valve core with an opening at the bottom and a bubble-generating cavity, the diameter of the bubble-generating cavity is larger than the diameter of the movable valve core, and a movable water guide hole is provided on the movable valve core; The static valve sleeve is inserted into the water inlet cavity, the water inlet seat and the annular seat are fixed and sealed; the circular seat plate is arranged in the countersunk hole and is sealed, the dynamic valve core and the static valve sleeve are rotatably matched and sealed, and the dynamic valve core and the circular seat plate are hinged or fixedly connected; the bubbler is arranged in the bubble chamber and is detachable; the dynamic water guide hole and the static water guide hole cooperate to adjust the water flow.

2. A water-saving water outlet device according to claim 1, characterized in that: The area of ​​the static water guide hole gradually decreases in the clockwise or counterclockwise direction; The area of ​​the dynamic water guide hole gradually decreases along the clockwise or counterclockwise direction.

3. A water-saving water outlet device according to claim 1, characterized in that: The static valve sleeve covers the dynamic water guide hole to achieve closure.

4. The water-saving water outlet device according to claim 1, characterized in that: The outer circumferential surface of the foaming cavity is provided with knurling.

5. The water-saving water outlet device according to claim 1, characterized in that: The circular seat plate is provided with a shaft sleeve, and the shaft sleeve is provided with an internal thread; the top plate of the moving valve core is provided with a hinge hole; It also includes a circular support plate, a spring washer and a bolt; The shaft sleeve is inserted into the hinge hole, and the bolt passes through the center hole of the circular support plate and is screwed into the internal thread of the shaft sleeve.

6. The water-saving water outlet device according to claim 1, characterized in that: The lower end of the static valve sleeve is provided with a sinking hole and also includes a sealing ring. The sealing ring is arranged in the sinking hole.

7. The water-saving water outlet device according to claim 1, characterized in that: An annular groove is arranged on the top of the foaming cavity, a wear-resistant ring is arranged in the annular groove, and the annular seat is slidably matched with the wear-resistant ring.

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