CN219943253U - Water outlet device - Google Patents

Abstract

The utility model discloses a water outlet device, which comprises a water passing piece, a water outlet piece and a sliding piece; the water passing piece is axially provided with a first installation through hole, and the outer side of the first installation through hole is provided with a jet hole for water to pass through; the water outlet piece is connected with the water passing piece in a relative rotating way and is limited by moving in the groove through the bulge, the water outlet piece is provided with a first water flow passage and a second water flow passage, and the first water flow passage and the second water flow passage are communicated with the jet hole along with the rotation of the water outlet piece; the water outlet piece is provided with a second installation through hole, the side wall of the second installation through hole is axially provided with a clamping groove, and the bottom of the clamping groove, which is close to the water outlet end, is provided with a first inclined plane; the sliding piece is axially and slidably arranged in the first mounting through hole, and a second inclined plane capable of forming a wedge-shaped mechanism with the first inclined plane is arranged on the sliding piece; the slider is connected with an elastic member for providing a restoring force thereto. The utility model automatically switches to a default gear state when the water source is closed after different water outlet flowers are switched, and the water outlet gears are all in a fixed same water outlet state after the water source is opened again.

Description

Water outlet device

Technical Field

The utility model relates to the technical field of bathroom products, in particular to a water outlet device.

Background

In the existing multifunctional bubbler, faucet extraction head, shower head and other bathroom water outlet devices, a rotary shell, a push-pull valve core or a push button and other structures are usually arranged to switch a water outlet channel of the water outlet device, so that water outlet flowers with different forms are generated. The water outlet device generally needs to be actively operated by a user to switch to a required water outlet gear, and after the user finishes using the water outlet device and before the water outlet device is started next time, the user forgets to switch the water outlet device to which water outlet gear when the previous operation is performed, and cannot determine what water outlet spray will be generated by the water outlet device, so that improper water outlet spray splashes to the user or the use environment.

Application number CN201410087139.4 discloses a bubbler with double water spray functions, which is rotatably connected with the water outlet body through a water separating body; water outlets are distributed in the water splitting body; needle-shaped water channels are uniformly distributed at intervals in the water outlet body corresponding to the water outlet holes of the water diversion body, a bubble water passage is formed among the needle-shaped water channels, and a bubble water channel is formed in the middle part surrounded by the needle-shaped water channels; the rotary switching is realized through the rotary water diversion body and the rotary water outlet body, so that the selection change between the needle-shaped water spray and the bubble water spray is realized. The problem is that after the user uses the bubbler, before the bubbler is started next time, the user often forgets to switch the bubbler to which water outlet gear when the user operates last time, and cannot determine which water outlet spray the bubbler generates.

Disclosure of Invention

The present utility model aims to solve at least to some extent one of the technical problems in the above-described technology. Therefore, an object of the present utility model is to provide a water outlet device, so that when a water source is turned off after different water spray is switched, the water outlet device is automatically switched to a default gear and locked in the gear state, so that the water outlet state in the gear is the same water outlet state after the water source is turned on at any time, and a user can expect what water spray will be generated, thereby improving the use comfort.

In order to achieve the above objective, an embodiment of a first aspect of the present utility model provides a water outlet device, including a water passing member, a water outlet member, and a sliding member;

the water passing piece is axially provided with a first installation through hole, and the outer side of the first installation through hole is provided with a jet hole for water to pass through;

the water outlet piece is connected with the water passing piece in a relative rotating way and is limited by moving in the groove through the bulge, the water outlet piece is provided with a first water flow passage and a second water flow passage, and the first water flow passage and the second water flow passage are communicated with the jet hole along with the rotation of the water outlet piece; the water outlet piece is provided with a second installation through hole, the side wall of the second installation through hole is axially provided with a clamping groove, and the bottom of the clamping groove, which is close to the water outlet end, is provided with a first inclined plane;

the sliding piece is axially and slidably arranged in the first mounting through hole and is in sealing arrangement with the first mounting through hole, and a second inclined plane capable of forming a wedge-shaped mechanism with the first inclined plane is arranged on the sliding piece; the sliding piece is connected with an elastic piece for providing restoring force for the sliding piece;

when the bulge is positioned at the first position in the groove, the sliding part is positioned in the clamping groove to limit the rotation of the water outlet part, the jet hole is communicated with the first water flow passage, and the sliding part can axially move towards the water outlet direction under the action of water pressure so as to release the rotation limit of the water outlet part;

when the water outlet piece rotates along the first direction and the bulge is positioned at the second position in the groove, the second inclined surface of the sliding piece and the first inclined surface form a wedge mechanism, the elastic piece provides restoring force for the sliding piece, the jet hole is communicated with the second water flow passage, and after the water pressure effect is relieved, the water outlet piece can rotate along the second direction opposite to the first direction under the driving of the restoring force, so that the sliding piece is positioned in the clamping groove again to limit the rotation of the water outlet piece.

According to the water outlet device provided by the embodiment of the utility model, the water outlet piece and the water passing piece can be connected in a relative rotating way, the water outlet piece is provided with the clamping groove, the bottom of the clamping groove, which is close to the water outlet end, is provided with the first inclined surface, the sliding piece is axially and slidably arranged in the first mounting through hole, the sliding piece is provided with the second inclined surface which can form a wedge-shaped mechanism with the first inclined surface, and the sliding piece is connected with the elastic piece which provides restoring force for the sliding piece; when the bulge is positioned at the first position in the groove, the sliding part is positioned in the clamping groove to limit the rotation of the water outlet part, and the jet hole is communicated with the first water flow passage, namely the default gear of the water outlet device; when the water outlet device is connected with a water source, the sliding piece moves axially towards the water outlet direction under the action of water pressure, the rotation restriction on the water outlet piece is relieved, the jet hole is communicated with the first water flow channel to outlet first water spray such as bubble water, and the water outlet piece can be rotated at the moment; the water outlet piece is rotated, so that a wedge-shaped mechanism is formed by the second inclined surface and the first inclined surface of the sliding piece, the elastic piece provides restoring force for the sliding piece, the jet hole is communicated with the second water flow to discharge second water spray such as needle-shaped water, and the protrusion is positioned at a second position in the groove; when the water source is closed, under the driving of restoring force, the axial movement generated by the sliding part in the water inlet direction is converted into the reverse rotation of the water outlet part through the cooperation of the wedge-shaped mechanism of the second inclined plane and the first inclined plane, so that the sliding part is positioned in the clamping groove again to limit the rotation of the water outlet part, and the water outlet part is restored to the state that the jet hole is communicated with the first water flow channel to outlet the first water spray such as bubble water, namely the default gear of the water outlet device.

Therefore, when the water source is closed after different water outlet spray is switched, the water source is automatically switched to the default gear and locked in the gear state, so that the water outlet state in the gear is the same water outlet state after the water source is opened at any time, and a user can expect what water outlet spray will be generated, thereby improving the use comfort.

In addition, the water outlet device according to the above embodiment of the present utility model may further have the following additional technical features:

optionally, the water outlet device further comprises a water outlet panel, wherein the water outlet panel is connected with the water outlet end of the water outlet piece, the water outlet panel is provided with a first water outlet hole and a second water outlet hole, the first water outlet hole is communicated with the first water flow channel, and the second water outlet hole is communicated with the second water flow channel.

Specifically, one end of the elastic piece is abutted against the sliding piece, and the other end of the elastic piece is abutted against the water outlet panel.

Optionally, the water passing member is provided with a protrusion, and the water outlet member is provided with a groove in which the protrusion moves.

Optionally, the sliding piece comprises a pressure-bearing member and a stop member which are connected into a whole, the stop member is connected with the elastic member, a bayonet lock is arranged on the stop member, a second inclined plane is arranged on the bayonet lock, when the bulge is positioned at the first position of the groove, the bayonet lock is positioned in the bayonet lock groove to limit the rotation of the water outlet piece, and the bayonet lock is in clearance fit with the bayonet lock groove.

Specifically, two sides of the bottom of the clamping groove, which are close to the water outlet end, are provided with first inclined planes, the two first inclined planes are oppositely arranged, and the clamping pin is correspondingly provided with two second inclined planes which are oppositely arranged; when the water outlet piece rotates along the first direction and the bulge is positioned at a positive second position in the groove, the second inclined surface of one of the sliding pieces and the first inclined surface of one of the water outlet piece form a wedge-shaped mechanism, the elastic piece provides restoring force for the sliding piece, the jet hole is communicated with the second water flow channel, and the water outlet piece can rotate along a second direction opposite to the first direction under the driving of the restoring force after the hydraulic action is released, so that the sliding piece is positioned in the clamping groove again; when the water outlet piece rotates along the second direction and the bulge is positioned at a reverse second position in the groove, the second inclined surface of the other sliding piece and the first inclined surface of the other water outlet piece form a wedge-shaped mechanism, the elastic piece provides restoring force for the sliding piece, the jet hole is communicated with the second water flow channel, and the water outlet piece can rotate along the first direction opposite to the second direction after the water pressure is relieved and under the driving of the restoring force, so that the sliding piece is positioned in the clamping groove again.

Specifically, one side of the bottom of the clamping groove, which is close to the water outlet end, is provided with a first inclined surface, and the clamping pin is correspondingly provided with a second inclined surface matched with the first inclined surface.

Further, the clamping grooves are arranged in two symmetrical ways along the axial center line of the water outlet piece, and the clamping pins are correspondingly arranged in two symmetrical ways along the axial center line of the stop part and are in one-to-one correspondence with the clamping grooves.

Still further, the water passing member is provided with a rotary connecting column, the rotary connecting column is provided with a buckle which is rotationally connected with the water outlet member, a split groove which is communicated with the first installation through hole is formed in the rotary connecting column, the pressure-bearing member and the stop member axially slide in the split groove, and the bayonet lock extends out of the split groove.

Specifically, the pressure-bearing member is provided with a plug, the stop member is provided with a jack, and the plug is inserted into the jack to connect the pressure-bearing member and the stop member into a whole; the pressure-bearing member is provided with a circumferential groove, and a sealing ring is arranged in the circumferential groove and is in sealing connection with the first installation through hole of the water passing member.

Further, the sealing ring is a Y-shaped sealing ring.

Specifically, when the elastic piece is compressed to the shortest stroke under the action of water pressure, the height position of the highest tip of the bayonet lock, which is far away from the water outlet end, is higher than the height position of the lowest bottom end of the first inclined surface, which is close to the water outlet end.

Optionally, when the elastic piece is compressed to the shortest stroke under the action of water pressure, the height position of the highest tip of the second inclined surface, which is far away from the water outlet end, is higher than the height position of the lowest bottom end of the first inclined surface, which is close to the water outlet end.

Drawings

FIG. 1 is an exploded perspective view of an embodiment of the present utility model;

FIG. 1a is a partial cross-sectional view of an embodiment of the present utility model;

FIG. 2a is a schematic diagram of a water outlet member according to an embodiment of the present utility model;

FIG. 2b is a schematic view of another angle of the water outlet member according to the embodiment of the present utility model;

FIG. 3a is a schematic view of a water inlet side of a water outlet member according to an embodiment of the present utility model;

FIG. 3b is a schematic view of a water outlet side of a water outlet member according to an embodiment of the present utility model;

FIG. 4 is a schematic view showing the structure of a stopper according to an embodiment of the present utility model;

FIG. 5a is a side view of an embodiment of the present utility model in an un-flooded condition;

FIG. 5b is a top view of an embodiment of the utility model in an un-flooded condition;

FIG. 5c is a cross-sectional view taken along the direction A-A of FIG. 5 b;

FIG. 5d is a B-B cross-sectional view of FIG. 5B;

FIG. 6a is a top view of a default gear water state according to an embodiment of the present utility model;

FIG. 6b is a cross-sectional view in the direction C-C of FIG. 6 a;

FIG. 6c is a D-D sectional view of FIG. 6 a;

FIG. 7a is a side view of the water outlet member according to the embodiment of the present utility model after clockwise rotation;

FIG. 7b is a top view of the water outlet member according to the embodiment of the present utility model after clockwise rotation;

FIG. 7c is a sectional view in the E-E direction of FIG. 7 b;

FIG. 8a is a side view of the water outlet member rotated counterclockwise according to the embodiment of the present utility model;

FIG. 8b is a top view of the water outlet member rotated counterclockwise according to the embodiment of the present utility model;

FIG. 8c is a cross-sectional view in the F-F direction of FIG. 8 b;

fig. 9 is a schematic diagram of another structure of a sliding member according to an embodiment of the present utility model.

Description of the reference numerals

The water passing device comprises a water passing piece 1, a first installation through hole 11, a jet hole 12, a rotating connecting column 13, a buckle 131, a split groove 132, a bulge 14, a water outlet piece 2, an abutting step 21, a groove 22, a first water flow channel 23, a second water flow channel 24, a second installation through hole 25, a clamping groove 26, a first inclined surface 261, a sliding piece 3, a second inclined surface 31, a pressure-bearing member 32, a plug 321, a circumferential groove 322, a Y-shaped sealing ring 323, a stop member 33, a plug hole 331, a clamping pin 332, a water outlet panel 4, a first water outlet hole 41, a second water outlet hole 42 and an elastic piece 5.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In order that the above-described aspects may be better understood, exemplary embodiments of the present utility model will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present utility model are shown in the drawings, it should be understood that the present utility model may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art.

As shown in fig. 1 to 9, a water outlet device according to an embodiment of the present utility model includes a water passing member 1, a water outlet member 2, a sliding member 3, and a water outlet panel 4.

As shown in fig. 1, 1a and 5c, the water passing member 1 is provided with a first installation through hole 11 along the axial direction, a jet hole 12 through which water passes is arranged outside the first installation through hole 11, and the side far away from the central axis of the water passing member 1 is the outside. The water inlet end of the water passing element 1 is connected with a water tap so that water can flow into the jet hole 12, a sealing gasket is arranged between the water inlet end of the water passing element 1 and the water tap, and the water inlet end of the water passing element 1 can be connected with any connector for providing water flow, and the water passing element 1 is usually connected through threads.

As shown in fig. 1, the water outlet member 2 is rotatably connected with the water outlet member 1, in this embodiment, the water outlet member 1 is provided with a rotation connecting column 13, the rotation connecting column 13 is provided with a buckle 131 rotatably connected with the water outlet member 2, specifically, the water outlet member 2 is provided with an abutment step 21 matched with the buckle 131, that is, the rotation connecting column 13 is rotatably inserted into the water outlet member 2, and the buckle 131 is clamped in the abutment step 21 to limit the axial movement of the water outlet member 1. In this embodiment, the water outlet member 2 and the water passing member 1 move in the groove 22 through the protrusions 14, i.e. the circumferential rotation distance of the protrusions 14 is limited by the axial side walls at both sides of the groove 22, and the protrusions 14 can only move between the axial side walls at both sides of the groove 22, so as to limit the relative rotation angle of the water outlet member 2 and the water passing member 1. Optionally, the periphery of the water passing member 1 is provided with a protrusion 14, the periphery of the water outlet member 2 is provided with a groove 22 for the protrusion 14 to move in, and of course, the periphery of the water outlet member 2 may be provided with the protrusion 14, and the periphery of the water passing member 1 may be provided with the groove 22 for the protrusion 14 to move in.

As shown in fig. 2a to 3b, the water outlet member 2 is provided with a first water flow passage 23 and a second water flow passage 24, and the first water flow passage 23 and the second water flow passage 24 are selectively communicated with the jet hole 12 along with the rotation of the water outlet member 2. That is, when the water outlet member 2 is rotated to allow only the first water flow passage 23 to communicate with the jet hole 12, one kind of spray is generated, and when the water outlet member 2 is rotated to allow only the second water flow passage 24 to communicate with the jet hole 12, the other kind of spray is generated. The water outlet piece 2 is provided with a second installation through hole 25, the side wall of the second installation through hole 25 is provided with a clamping groove 26 along the axial direction, the bottom of the clamping groove 26 close to the water outlet end is provided with a first inclined surface 261, specifically, the clamping groove 26 is provided with two side walls along the axial direction, and the first inclined surface 261 is positioned at the bottom of the side wall of the clamping groove 26 close to the water outlet end.

As shown in fig. 1 and 4, the sliding member 3 is axially slidably disposed in the first mounting through hole 11 of the water passing member 1, a sealing ring, preferably a Y-shaped sealing ring, is disposed between the sliding member 3 and the first mounting through hole 11, the friction force of the Y-shaped sealing ring to the sealing surface is small, and even if sliding abrasion exists, the Y-shaped sealing ring is still kept good due to the extrusion of the water pressure, and the sliding member 3 is provided with a second inclined surface 31 capable of forming a wedge mechanism with the first inclined surface 261. The slider 3 is connected with an elastic member 5 for providing a restoring force thereto, and the elastic member 5 may be a cylindrical spring.

As shown in fig. 1 and 5a to 5d, the water outlet panel 4 is connected to the water outlet end of the water outlet member 2, the water outlet panel 4 is provided with a first water outlet hole 41 and a second water outlet hole 42, the first water outlet hole 41 is communicated with the first water flow channel 23, and the second water outlet hole 42 is communicated with the second water flow channel 24. In this embodiment, one end of the elastic member 5 abuts against the sliding member 3, and the other end of the elastic member 5 abuts against the water outlet panel 4, so that the elastic member 5 is convenient to install. Of course, one end of the elastic member 5 abuts against the sliding member 3, and the other end of the elastic member 5 may be designed to abut against the water outlet member 2, as long as the restoring force of the elastic member 5 can be provided.

When the protrusion 14 of the water passing member 1 is located at the first position in the groove 22 of the water outlet member 2, the sliding member 3 is partially located in the clamping groove 26 of the water outlet member 2 to limit the rotation of the water outlet member 2, the jet hole 12 of the water passing member 1 is communicated with the first water flow channel 23, the sliding member 3 can axially move towards the water outlet direction under the action of water pressure to release the rotation restriction on the water outlet member 2, that is, the sliding member 3 overcomes the elasticity of the elastic member 5 under the action of water pressure to axially move towards the water outlet direction and compress the elastic member 5 until partially leaving the clamping groove 26 of the water outlet member 2, so that the rotation restriction on the water outlet member 2 is released. When the water outlet member 2 rotates in a first direction (e.g., clockwise) and the protrusion 14 of the water outlet member 1 is located at a second position in the groove 22 of the water outlet member 2, the second inclined surface 31 of the sliding member 3 contacts with the first inclined surface 261 of the water outlet member 2 or forms a wedge mechanism with a very small gap, the elastic member 5 provides a restoring force for the sliding member 3, the jet hole 12 of the water outlet member 1 is communicated with the second water flow channel 24, after the water pressure is relieved, the sliding member 3 is driven by the restoring force to axially move towards the water inlet direction, the second inclined surface 31 contacts with the first inclined surface 261 or generates a wedge mechanism movement with a very small gap, so that the water outlet member 2 rotates in a second direction (e.g., anticlockwise) opposite to the first direction, and then the sliding member 3 is located in the clamping groove 26 again, i.e., after the water flow is closed, the water pressure is relieved, and the water outlet member 2 rotates in a second direction (e.g., anticlockwise) opposite to the first direction under the driving of the restoring force of the elastic member 5.

Specifically, as shown in fig. 1 and fig. 5a to 5d, the water outlet member 2 is rotatably connected with the water passing member 1, the water outlet member 2 is provided with a clamping groove 26, a first inclined surface 261 is arranged at the bottom of the clamping groove 26 close to the water outlet end, the sliding member 3 is axially slidably arranged in the first mounting through hole 11, a second inclined surface 31 capable of forming a wedge mechanism with the first inclined surface 261 is arranged on the sliding member 3, and the sliding member 3 is connected with an elastic member 5 for providing restoring force for the sliding member; when the bulge 14 of the water passing piece 1 is positioned at the first position in the groove 22 of the water outlet piece 2, the sliding piece 3 is partially positioned in the clamping groove 26 of the water outlet piece 2 so as to limit the rotation of the water outlet piece 2, and the jet hole 12 of the water passing piece 1 is communicated with the first water flow passage 23, namely the default gear of the water outlet device; when the water outlet device is connected with a water source, the sliding piece 3 moves axially towards the water outlet direction under the action of water pressure, the rotation restriction on the water outlet piece 2 is released, the jet hole 12 is communicated with the first water flow channel 23 to output first water spray such as bubble water, and the water outlet piece 2 can be rotated at the moment, as shown in fig. 6a to 6 c; rotating the water outlet member 2, such as rotating the water outlet member 2 clockwise, so that the second inclined surface 31 of the sliding member 3 contacts the first inclined surface 261 of the water outlet member 2 or forms a wedge-shaped mechanism with a very small gap, the elastic member 5 provides restoring force for the sliding member 3, the jet hole 12 is communicated with the second water flow channel 24 to discharge second water spray such as needle-shaped water, and the protrusion 14 of the water outlet member 1 is located at the second position in the groove 22 of the water outlet member 2; when the water source is closed, under the driving of restoring force and under the action of the wedge mechanism formed by the contact or the extremely small gap between the first inclined surface 261 and the second inclined surface 31, the water outlet member 2 rotates in the opposite direction (such as anticlockwise), so that the sliding member 3 is located in the clamping groove 26 again, and the water outlet member is restored to the default gear of the water outlet device after the jet hole 12 is communicated with the first water flow channel 23 to discharge the first water spray such as bubble water.

Therefore, when the water source is closed after different water outlet spray is switched, the water source is automatically switched to the default gear and locked in the gear state, so that the water outlet state in the gear is the same water outlet state after the water source is opened at any time, and a user can expect what water outlet spray will be generated, thereby improving the use comfort.

In this embodiment, the sliding member 3 includes the pressure-receiving member 32 and the stopper member 33 integrally connected to each other, specifically, the pressure-receiving member 32 is provided with the plug 321, the stopper member 33 is provided with the plug 331, and the plug 321 is inserted into the plug 331 to connect the pressure-receiving member 32 and the stopper member 33 integrally, however, in alternative embodiments, it is also easy to construct the pressure-receiving member 32 and the stopper member 33 as an integrally formed sliding member 3, as shown in fig. 9; the pressure-bearing member 32 receives the action of water pressure, the water pressure drives the pressure-bearing member 32 to move together with the stop member 33, the stop member 33 is connected with the elastic member 5, the stop member 33 is provided with a bayonet 332, the bayonet 332 is provided with a second inclined surface 31, and when the protrusion 14 of the water passing member 1 is located at the first position of the groove 22 of the water outlet member 2 (i.e. the protrusion 14 of the water passing member 1 is located at the middle position of the groove 22 of the water outlet member 2), as shown in fig. 5a, 5b and 5c, the bayonet 332 is located in the bayonet 26 to limit the rotation of the water outlet member 2, and the bayonet 332 is in clearance fit with the bayonet 26. The pressure-bearing member 32 is provided with a circumferential groove 322, and a Y-shaped sealing ring 323 is mounted in the circumferential groove 322 and is in sealing connection with the first mounting through hole 11 of the water passing member 1.

The two sides of the bottom of the clamping groove 26, which are close to the water outlet end, are provided with first inclined planes 261, and the two first inclined planes 261 are oppositely arranged, namely, the two first inclined planes 261 form an eight-shaped layout, and the clamping pin 332 is correspondingly provided with two oppositely arranged second inclined planes 31, namely, the two second inclined planes 31 form a Y-shaped layout and form a tip; when the water outlet member 2 rotates in a first direction (e.g., clockwise) and the protrusion 14 of the water outlet member 1 is located at a second forward direction (e.g., counterclockwise) in the groove 22 of the water outlet member 2, that is, when the protrusion 14 of the water outlet member 1 contacts one of the sidewalls of the groove 22 of the water outlet member 2, as shown in fig. 7a to 7c, the second inclined surface 31 of one of the sliding members 3 contacts the first inclined surface 261 of one of the water outlet member 2 or forms a wedge mechanism with a very small gap, the elastic member 5 provides a restoring force for the sliding member 3, the jet hole 12 is communicated with the second water flow channel 24, and the water outlet member 2 can rotate in a second direction (e.g., counterclockwise) opposite to the first direction after the water pressure is released and under the driving of the restoring force, so that the bayonet 332 of the sliding member 3 is located in the bayonet 26 again; when the water outlet member 2 rotates in the second direction (e.g. anticlockwise) and the protrusion 14 of the water outlet member 1 is located at the second position opposite to the second direction in the groove 22 of the water outlet member 2, that is, when the protrusion 14 of the water outlet member 1 contacts the other side wall of the groove 22 of the water outlet member 2, as shown in fig. 8a to 8c, the second inclined surface 31 of the other sliding member 3 contacts the first inclined surface 261 of the other sliding member 2 or has a very small gap to form a wedge mechanism, the elastic member 5 provides a restoring force for the sliding member 3, the jet hole 12 is communicated with the second water flow channel 24, and the water outlet member 2 can rotate in the first direction opposite to the second direction (e.g. clockwise) under the driving of the restoring force after the water pressure is released, so that the sliding member 3 is located in the clamping groove 26 again, and the water outlet member 2 can be rotated in two directions. When the water source is closed after different water spray is switched, the water source is automatically switched to a default gear and locked in the gear state, so that the water spray is the same water spray state which is fixed in the water spray state under the gear after the water source is started at any time, and a user can expect what water spray will be generated.

In order to make the sliding member 3 slide axially smoothly without jamming, the engaging grooves 26 are provided in two symmetrical positions along the axial center line of the water outlet member 2, and the engaging pins 332 are provided in two symmetrical positions along the axial center line of the stopper member 33, in one-to-one correspondence with the engaging grooves 26. The rotary connecting column 13 is provided with a cut-out groove 132 communicating with the first mounting through hole 11, the pressure-receiving member 32 and the stopper member 33 axially slide in the cut-out groove 132, and the bayonet 332 protrudes outside the cut-out groove 132.

In order to make the water outlet member 2 smoothly rotate, the height of the highest tip of the second inclined surface 31 away from the water outlet end is higher than the height of the lowest bottom of the first inclined surface 261 close to the water outlet end when the elastic member 5 is compressed to the shortest stroke under the action of water pressure. Specifically, as shown in fig. 6c, when the elastic member 5 is compressed to the shortest stroke under the action of the water pressure, the height h1 of the bayonet 332 away from the highest tip of the water outlet is higher than the height h2 of the first inclined surface 261 near the lowest bottom of the water outlet.

In other embodiments, a first inclined surface 261 is disposed on one side of the bottom of the clamping groove 26 near the water outlet end, and a second inclined surface 31 matching the first inclined surface 261 is disposed on the clamping pin 332 correspondingly. When the protrusion 14 of the water passing member 1 is located at the first position in the groove 22 of the water outlet member 2, for example, the protrusion 14 of the water passing member 1 abuts against one side wall of the groove 22 of the water outlet member 2, the bayonet 332 of the sliding member 3 is located in the bayonet 26 of the water outlet member 2 to limit the rotation of the water outlet member 2, and the jet hole 12 of the water passing member 1 is communicated with the first water flow channel 23, namely, the default gear of the water outlet device; when the water outlet device is connected with a water source, the sliding piece 3 moves axially towards the water outlet direction under the action of water pressure, the rotation restriction on the water outlet piece 2 is released, the jet hole 12 is communicated with the first water flow channel 23 to output first water spray such as bubble water, and the water outlet piece 2 can be rotated at the moment; rotating the water outlet member 2, for example, rotating the water outlet member 2 clockwise or anticlockwise, so that the second inclined surface 31 of the sliding member 3 contacts with the first inclined surface 261 of the water outlet member 2 or forms a wedge-shaped mechanism with a very small gap, the elastic member 5 provides a restoring force for the sliding member 3, the jet hole 12 is communicated with the second water flow channel 24 to discharge second water spray such as needle-shaped water, at this time, the protrusion 14 of the water outlet member 1 is positioned at a second position in the groove 22 of the water outlet member 2, for example, the protrusion 14 of the water outlet member 1 abuts against the other side wall of the groove 22 of the water outlet member 2, namely, the water outlet member 2 can only be rotated in one direction; when the water source is closed, under the driving of restoring force and under the action of the wedge-shaped mechanism formed by the contact or the extremely small gap between the first inclined surface 261 and the second inclined surface 31, the water outlet member 2 rotates reversely, so that the sliding member 3 is positioned in the clamping groove 26 again, and the water outlet member is restored to the default gear position of the water outlet device after the jet hole 12 is communicated with the first water flow channel 23 to discharge the first water spray such as bubble water.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms should not be understood as necessarily being directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Further, one skilled in the art can engage and combine the different embodiments or examples described in this specification.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims (13)

1. The water outlet device is characterized by comprising a water passing piece, a water outlet piece and a sliding piece;

the water passing piece is axially provided with a first installation through hole, and the outer side of the first installation through hole is provided with a jet hole for water to pass through;

the water outlet piece is connected with the water passing piece in a relative rotating way and is limited by moving in the groove through the bulge, the water outlet piece is provided with a first water flow passage and a second water flow passage, and the first water flow passage and the second water flow passage are communicated with the jet hole along with the rotation of the water outlet piece; the water outlet piece is provided with a second installation through hole, the side wall of the second installation through hole is axially provided with a clamping groove, and the bottom of the clamping groove, which is close to the water outlet end, is provided with a first inclined plane;

the sliding piece is axially and slidably arranged in the first mounting through hole and is in sealing arrangement with the first mounting through hole, and a second inclined plane capable of forming a wedge-shaped mechanism with the first inclined plane is arranged on the sliding piece; the sliding piece is connected with an elastic piece for providing restoring force for the sliding piece;

when the bulge is positioned at the first position in the groove, the sliding part is positioned in the clamping groove to limit the rotation of the water outlet part, the jet hole is communicated with the first water flow passage, and the sliding part can axially move towards the water outlet direction under the action of water pressure so as to release the rotation limit of the water outlet part;

when the water outlet piece rotates along the first direction and the bulge is positioned at the second position in the groove, the second inclined surface of the sliding piece and the first inclined surface form a wedge mechanism, the elastic piece provides restoring force for the sliding piece, the jet hole is communicated with the second water flow passage, and after the water pressure effect is relieved, the water outlet piece can rotate along the second direction opposite to the first direction under the driving of the restoring force, so that the sliding piece is positioned in the clamping groove again to limit the rotation of the water outlet piece.

2. The water outlet device of claim 1, further comprising a water outlet panel connected to the water outlet end of the water outlet member, the water outlet panel having a first water outlet and a second water outlet, the first water outlet being in communication with the first water flow path, the second water outlet being in communication with the second water flow path.

3. A water outlet device as claimed in claim 2, wherein one end of the resilient member abuts the slider member and the other end of the resilient member abuts the water outlet panel.

4. A water outlet device as claimed in claim 1, wherein the water passing member is provided with projections and the water outlet member is provided with recesses in which the projections move.

5. A water outlet device as claimed in claim 1, wherein the slider comprises a pressure-bearing member and a stop member integrally connected to each other, the stop member being connected to the resilient member, the stop member being provided with a detent, the detent being provided with a second inclined surface, the detent being located in the detent to limit rotation of the water outlet member when the projection is in the first position of the recess, the detent being in clearance fit with the detent.

6. The water outlet device as claimed in claim 5, wherein the two sides of the bottom of the clamping groove, which is close to the water outlet end, are provided with first inclined surfaces, the two first inclined surfaces are arranged in opposite directions, and the clamping pin is correspondingly provided with two second inclined surfaces which are arranged in opposite directions; when the water outlet piece rotates along the first direction and the bulge is positioned at a positive second position in the groove, the second inclined surface of one of the sliding pieces and the first inclined surface of one of the water outlet piece form a wedge-shaped mechanism, the elastic piece provides restoring force for the sliding piece, the jet hole is communicated with the second water flow channel, and the water outlet piece can rotate along a second direction opposite to the first direction under the driving of the restoring force after the hydraulic action is released, so that the sliding piece is positioned in the clamping groove again; when the water outlet piece rotates along the second direction and the bulge is positioned at a reverse second position in the groove, the second inclined surface of the other sliding piece and the first inclined surface of the other water outlet piece form a wedge-shaped mechanism, the elastic piece provides restoring force for the sliding piece, the jet hole is communicated with the second water flow channel, and the water outlet piece can rotate along the first direction opposite to the second direction after the water pressure is relieved and under the driving of the restoring force, so that the sliding piece is positioned in the clamping groove again.

7. The water outlet device as claimed in claim 5, wherein the clamping groove is provided with a first inclined surface at one side near the bottom of the water outlet end, and the clamping pin is correspondingly provided with a second inclined surface matched with the first inclined surface.

8. A water outlet device according to claim 6 or 7, wherein the clamping grooves are arranged in two symmetrical ways along the axial center line of the water outlet member, and the clamping pins are correspondingly arranged in two symmetrical ways along the axial center line of the stop member, and are in one-to-one correspondence with the clamping grooves.

9. The water outlet device as claimed in claim 8, wherein the water passing member is provided with a rotary connecting column, the rotary connecting column is provided with a buckle rotatably connected with the water outlet member, a split groove communicated with the first mounting through hole is formed in the rotary connecting column, the pressure-bearing member and the stop member axially slide in the split groove, and the bayonet lock extends out of the split groove.

10. The water outlet device as claimed in claim 5, wherein the pressure-receiving member is provided with a plug, the stopper member is provided with a socket, and the plug is inserted into the socket to connect the pressure-receiving member and the stopper member as one body; the pressure-bearing member is provided with a circumferential groove, and a sealing ring is arranged in the circumferential groove and is in sealing connection with the first installation through hole of the water passing member.

11. The water outlet device of claim 10 wherein the seal ring is a Y-seal ring.

12. A water outlet device as claimed in claim 5, wherein the height of the detent from the highest point of the water outlet end is greater than the height of the first inclined surface near the lowest end of the water outlet end when the resilient member is compressed to the shortest stroke by the water pressure.

13. A water outlet device as claimed in claim 1, wherein the second inclined surface is located at a higher level from the highest point of the water outlet end than the lowest point of the first inclined surface when the resilient member is compressed to the shortest stroke by the water pressure.