A two-way water conversion spout

Abstract

The utility model provides a kind of two kinds of water conversion nozzle, including nozzle shell, water outlet screen, driving part, water distribution seat, conversion piece and spring, half shaft is inserted into shaft hole, driving tooth and driven tooth engage;Circular switch plate is with water distribution seat bottom and rotates and is sealed, stem portion and guide sleeve sliding fit, driving tooth and driven tooth are located in driving guide cavity, longitudinal tooth and driving tooth slot and driven tooth slot cooperate;Water distribution seat and water outlet chamber are fixed, center cavity is inserted into center water inlet cavity and sealed, outer annular water inlet cavity and annular seat plate are sealed and attached;Outer ring water distribution hole and outer ring water inlet cavity are communicated, and multiple prismatic head and multiple prismatic hole are inserted;Water outlet screen and embedding water outlet cavity are fixed, spring and water outlet screen and circular switch plate cooperate.Less components, easy to assemble, low cost;Two kinds of water rotation are realized by the upper end movement of driving part, fast action, easy to operate.

Description

Technical Field

[0001] This utility model relates to a faucet, and more particularly to a water outlet spout on a faucet. Background Technology

[0002] The existing technology, Chinese patent 201721127127.5, describes a conveniently switchable two-way faucet, including a faucet body and a water outlet pipe, as well as a rocker arm water guide assembly, a rotating water guide seat, a wear-resistant ring, a shower head water outlet assembly with a switch, a water distribution body with upper and lower openings, and an automatic reversing water outlet assembly. In the first state, the supporting water guide seat supports the shower head water outlet assembly, the switch of the shower head water outlet assembly is in the off state, and the automatic reversing water outlet assembly dispenses water. In the second state, the shower head water outlet assembly leaves the supporting water guide seat, the automatic reversing water outlet assembly connects to the water outlet pipe, and the shower head water outlet assembly dispenses water. The automatic reversing water outlet assembly automatically switches between the first and second states. The problem is that the reversing water outlet assembly has a complex structure. Utility Model Content

[0003] The purpose of this invention is to provide a two-type water switching nozzle, which has the characteristics of simple structure and convenient water switching by pressing.

[0004] This invention is implemented as follows: a two-water conversion nozzle, characterized in that it includes a nozzle shell, a water outlet plate, a driving component, a water distribution base, a conversion component, and a spring.

[0005] The nozzle shell includes a central water inlet chamber with a lower opening, an outer annular water inlet chamber with a lower opening, and a water outlet chamber. The central water inlet chamber includes a polygonal hole located at the center of the top plate and a central water inlet hole arranged around the polygonal hole. The top plate of the outer annular water inlet chamber is provided with an outer annular water inlet hole.

[0006] The driving component includes a rod, a shaft hole with a lower opening, and a driving tooth arranged around the lower part of the rod. The lower end of the driving tooth is angular, with a left-handed surface on one side and a right-handed surface on the other side.

[0007] The water distribution seat includes an open central cavity, a guide sleeve, a central axial water distribution hole, an annular seat plate, and an outer annular water distribution hole; the guide sleeve includes a polygonal head at the upper end, a guide sleeve part, a drive guide cavity, and longitudinal fixed teeth, the lower end of which is right-handed or left-handed.

[0008] The conversion component includes a circular switch plate, a half shaft, a driven tooth and two conversion holes arranged around the half shaft, and the driven tooth can rotate clockwise or counterclockwise.

[0009] The half-shaft is inserted into the shaft hole, and the driving tooth and driven tooth mesh; the circular switch plate is rotatably fitted and sealed to the bottom of the water distribution seat, the rod is slidably fitted to the guide sleeve, the driving tooth and driven tooth are located in the drive guide cavity, and the longitudinal fixed tooth is fitted to the driving tooth groove and driven tooth groove; the water distribution seat is fixed to the water outlet cavity, the central cavity is inserted into the central water inlet cavity and sealed, and the outer annular water inlet cavity is fitted and sealed to the annular seat plate; the outer annular water distribution hole and the outer annular water inlet cavity are connected, and the polygonal head and the polygonal hole are inserted; the water outlet screen plate is embedded in the water outlet cavity and fixed, and the spring is fitted to the water outlet screen plate and the circular switch plate.

[0010] The special feature of the two-water conversion mesh nozzle is that the water outlet mesh plate is provided with a lower spring seat with an upper opening, and the circular switch plate is provided with an upper spring seat with a lower opening.

[0011] The two ends of the spring are inserted into the upper spring seat and the lower spring seat, respectively.

[0012] The special feature of the two-water conversion nozzle is that the rod of the driving component is provided with an annular groove, and a sealing ring is provided inside the annular groove.

[0013] The special feature of the two-water-conversion mesh nozzle is that the lower ends of the central axial water distribution hole and the outer ring water distribution hole are provided with arc-shaped interfaces and are evenly distributed on the circumference.

[0014] The guide sleeve extends downward;

[0015] It also includes a sealing gasket, which includes a central hole and arc-shaped holes evenly distributed around the circumference;

[0016] The sealing gasket fits into the water distribution seat, the lower end of the guide sleeve is inserted into the central hole, and the arc-shaped interface is inserted into the arc-shaped hole.

[0017] The special feature of the two-type water conversion mesh nozzle is that the number of the active teeth and driven teeth is a multiple of the longitudinal fixed teeth.

[0018] The special feature of the two-type water conversion mesh nozzle is that: there are four active teeth and four driven teeth, and two longitudinal fixed teeth.

[0019] The special feature of the two-water conversion nozzle is that the water outlet mesh plate is shaped like a frustum conical.

[0020] This utility model discloses a mesh nozzle for converting between two types of water. Due to its structure, it has fewer parts, is easy to assemble, and has low cost. The two types of water can be rotated by moving the upper end of the drive component, which is fast and easy to operate. Attached Figure Description

[0021] Figure 1 This is a cross-sectional view of the present invention.

[0022] Figure 2 yes Figure 1 A-A view.

[0023] Figure 3 yes Figure 1 B-B view.

[0024] Figure 4 This is a perspective view of the present invention.

[0025] Figure 5 This is one of the exploded perspective views of this utility model.

[0026] Figure 6 This is the second exploded perspective view of this utility model.

[0027] Figure 7 This is the third exploded perspective view of this utility model.

[0028] Figure 8 This is the fourth exploded perspective view of this utility model. Detailed Implementation

[0029] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0030] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0031] like Figure 1 , Figure 2 As shown, a two-water-conversion nozzle includes a nozzle shell 1, a water outlet mesh plate 2, a driving component 3, a water distribution base 4, a rotating component 5, and a spring 6.

[0032] The nozzle shell 1 includes a central water inlet cavity 11 with a lower opening, an outer annular water inlet cavity 12 with a lower opening, and a water outlet cavity 13. The central water inlet cavity 11 includes a polygonal hole 111 located at the center of the top plate and a central water inlet hole 112 arranged around the polygonal hole. The top plate of the outer annular water inlet cavity 12 is provided with an outer annular water inlet hole (not shown in the figure).

[0033] The driving component 3 includes a rod portion 31, a shaft hole 32 with a lower opening, and an active tooth 33 arranged around the lower part of the rod portion 31. The lower end of the active tooth 33 is angular, with a left-handed surface 331 on one side and a right-handed surface 332 on the other end. The gap between two adjacent active teeth 33 forms an active tooth groove.

[0034] The water distribution seat 4 includes an upper-opening central cavity 41, a guide sleeve 42 on the axis of the central cavity, a central axial water distribution hole 43 on the bottom plate of the central cavity, an annular seat plate 44, and an outer annular water distribution hole 45 on the annular seat plate 44; the two central axial water distribution holes 43 are on the same diameter line, the two outer annular water distribution holes 45 are on the same diameter line, and the diameter line where the central axial water distribution hole 43 is located is perpendicular to the diameter line where the outer annular water distribution hole 45 is located.

[0035] The guide sleeve 42 includes a polygonal head 421 at the upper end, a drive guide cavity 422, and a longitudinal fixed tooth 423. The lower end of the longitudinal fixed tooth 423 is clockwise or counterclockwise. The drive guide cavity 422 and the longitudinal fixed tooth 423 are arranged alternately and there are two of each.

[0036] The rotating component 5 includes a circular switch plate 51, a half shaft 52, a driven tooth 53 arranged around the half shaft 52, and two conversion holes 54; the driven tooth 53 rotates clockwise or counterclockwise, and the gap between two adjacent driven teeth 53 forms a driven tooth groove; two conversion holes 54 are provided and are on the same diameter line;

[0037] Half-shaft 52 is inserted into shaft hole 32, and driving gear 33 and driven gear 53 mesh; circular switch plate 51 is rotatably fitted and sealed to the bottom of water distribution seat 4, and rod 31 is slidably fitted to guide sleeve 42; driving gear 33 and driven gear 53 are located in drive guide cavity 422, and longitudinal fixed gear 423 is slidably fitted to driving gear groove and driven gear groove; annular seat plate 44 of water distribution seat 4 is fixed to water outlet cavity 13, central cavity 41 is inserted into central water inlet cavity 11 and sealed, and outer annular water inlet cavity 12 is fitted and sealed to annular seat plate 44; outer annular water distribution hole 45 is connected to outer annular water inlet cavity 12, and polygonal head 421 and polygonal hole 111 are inserted; water outlet mesh plate 2 is embedded in water outlet cavity 13 and fixed, and spring is fitted to water outlet mesh plate 2 and circular switch plate 51.

[0038] like Figure 2 As shown, in the outer ring water inlet state, water enters the outlet chamber 13 through the outer ring water inlet chamber 12, the outer ring water distribution hole 45 and the conversion hole 54, and finally flows out through the outlet screen plate 2;

[0039] exist Figure 1 , Figure 2In the indicated state, the driving member 3 moves downward, the rod 31 moves together in the guide sleeve 42, the active tooth 33 and the driven tooth 53 move together in the driving guide cavity 422, the conversion member 5 moves downward with the driving member 3 and compresses the spring, when the upper end of the driven tooth 53 is opposite to the longitudinal fixed tooth 423; under the action of the spring force of the spring 6, the driving member 3 moves upward, the conversion member 5 rotates 90 degrees counterclockwise, and the longitudinal fixed tooth 423 enters another driven tooth groove; the conversion hole 54 and the central axial water distribution hole 43 are opposite, and water enters the water outlet cavity 13 through the central water inlet cavity 11, the central cavity 41, the central axial water distribution hole 43 and the conversion hole 54 and flows out through the water outlet screen plate 2.

[0040] As a further improvement of this utility model: the water outlet mesh plate 2 is provided with a lower spring seat 21 with an upper opening, and the circular switch plate 51 is provided with an upper spring seat 55 with a lower opening.

[0041] The two ends of spring 6 are inserted into the upper spring seat 55 and the lower spring seat 21, respectively.

[0042] As a further improvement of this utility model: the rod portion 31 of the driving member 3 is provided with an annular groove, and a sealing ring is provided in the annular groove.

[0043] As a further improvement of this utility model: the lower ends of the central axial water distribution hole 43 and the outer ring water distribution hole 45 are provided with arc-shaped interfaces 46 and are evenly distributed on the circumference;

[0044] The guide sleeve 42 extends downward;

[0045] It also includes a sealing gasket 7, which includes a central hole and arc-shaped holes evenly distributed around the circumference;

[0046] The sealing gasket 7 fits into the water distribution seat 4, the lower end of the guide sleeve 42 is inserted into the central hole, and the arc-shaped interface 46 is inserted into the arc-shaped hole.

[0047] The number of the driving teeth 33 and driven teeth 53 is a multiple of the longitudinal fixed teeth 423.

[0048] The active tooth 33 and the driven tooth 53 are each provided with four teeth, and the longitudinal fixed tooth 423 is provided with two teeth.

[0049] The water outlet mesh plate 2 is in the shape of a frustum cone.

[0050] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A mesh nozzle for converting between two types of water, characterized in that: Includes nozzle shell, water outlet screen, drive unit, water distribution base, conversion component, and spring. The nozzle shell includes a central water inlet cavity with a lower opening, an outer annular water inlet cavity with a lower opening, and a water outlet cavity. The central water inlet cavity includes a polygonal hole and a central water inlet hole arranged around the polygonal hole. The driving component includes a rod, a shaft hole with a lower opening, and a driving tooth arranged around the lower part of the rod. The lower end of the driving tooth is angular, with a left-handed surface on one side and a right-handed surface on the other side. The water distribution seat includes an open central cavity, a guide sleeve, a central axial water distribution hole, an annular seat plate, and an outer annular water distribution hole; the guide sleeve includes a polygonal head, a drive guide cavity, and longitudinal fixed teeth, the lower end of which is right-handed or left-handed; The conversion component includes a circular switch plate, a half shaft, a driven tooth and two conversion holes arranged around the half shaft, and the driven tooth can rotate clockwise or counterclockwise. The half-shaft is inserted into the shaft hole, and the driving tooth and driven tooth mesh; the circular switch plate is rotatably fitted and sealed to the bottom of the water distribution seat, the rod is slidably fitted to the guide sleeve, the driving tooth and driven tooth are located in the drive guide cavity, and the longitudinal fixed tooth is fitted to the driving tooth groove and driven tooth groove; the water distribution seat is fixed to the water outlet cavity, the central cavity is inserted into the central water inlet cavity and sealed, and the outer annular water inlet cavity is fitted and sealed to the annular seat plate; the outer annular water distribution hole and the outer annular water inlet cavity are connected, and the polygonal head and the polygonal hole are inserted; the water outlet screen plate is embedded in the water outlet cavity and fixed, and the spring is fitted to the water outlet screen plate and the circular switch plate.

2. The mesh nozzle for two types of water conversion according to claim 1, characterized in that: The water outlet mesh plate is provided with a lower spring seat with an upper opening, and the circular switch plate is provided with an upper spring seat with a lower opening. The two ends of the spring are inserted into the upper spring seat and the lower spring seat, respectively.

3. The mesh nozzle for two types of water conversion according to claim 1, characterized in that: The rod portion of the drive component is provided with an annular groove, and a sealing ring is provided inside the annular groove.

4. The mesh nozzle for two types of water conversion according to claim 1, characterized in that: The lower ends of the central axial water distribution hole and the outer ring water distribution hole are provided with arc-shaped interfaces and are evenly distributed on the circumference; The guide sleeve extends downward; It also includes a sealing gasket, which includes a central hole and arc-shaped holes evenly distributed around the circumference; The sealing gasket fits into the water distribution seat, the lower end of the guide sleeve is inserted into the central hole, and the arc-shaped interface is inserted into the arc-shaped hole.

5. The mesh nozzle for two types of water conversion according to claim 1, characterized in that: The number of driving teeth and driven teeth is a multiple of the longitudinal fixed teeth.

6. The mesh nozzle for two types of water conversion according to claim 5, characterized in that: The active teeth and driven teeth are each provided with four, and the longitudinal fixed teeth are provided with two.

7. A mesh nozzle for two-type water conversion according to claim 1, 2, 3, 4, 5 or 6, characterized in that: The water outlet mesh plate is shaped like a frustum of a cone.

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