Quickly mounted water outlet nozzle and faucet

Abstract

The utility model provides a quick installation water outlet nozzle and faucet relates to bathroom product technical field, including valve body, valve stem and rotating piece, the valve body is equipped with the thread that is used for connecting with the faucet outlet, and is equipped with the dynamic ceramic chip and static ceramic chip, the dynamic ceramic chip is equipped with the water passing part, the static ceramic chip is equipped with the water outlet hole; the valve rod is provided with a water outlet flow channel communicated with the water outlet hole, one end of the valve rod is connected with the movable ceramic piece, the other end of the valve rod and the rotating piece are limited in the axial direction, and the rotating piece is driven to rotate relative to the valve body so that the valve rod can be in linkage to drive the movable ceramic piece to rotate synchronously. The overlapping area of the water passing part and the water outlet holes is correspondingly adjusted, so that the water flow of the water outlet runner is adjusted or different water outlet holes are selected to discharge water; wherein the rotating piece is provided with a first limiting part, and the first limiting part can rotate to abut against a second limiting part on the valve body for limiting. The water outlet nozzle can be independently assembled to facilitate production, and meanwhile the requirement of the after-loading market is met.

Description

Technical Field

[0001] The utility model relates to the technical field of bathroom products, and in particular to a quick-install water spout and faucet. Background Technology

[0002] Faucets on the market usually install ceramic valve cores on the faucet body. On the one hand, the switch position of the faucet body is far away from the user, making the switch operation inconvenient. On the other hand, installing the ceramic valve core in the faucet body will affect the structure and appearance of the faucet body, resulting in an increase in the cost of the faucet body. Therefore, some faucets also install the ceramic valve core on the water spout, and realize the switching of water flow and flow adjustment by rotating the water spout. Its structure includes a fixed end for fixed connection with the faucet outlet and an operating end that can rotate relative to the fixed end. During installation, it is necessary to first connect the fixed end to the faucet outlet, and then insert the internal parts in sequence. In this installation step, the fixed end needs to be connected to the faucet body before installation can be achieved. Therefore, the water spout cannot be assembled and stored separately, which is not conducive to production and manufacturing. At the same time, the water spout has many parts that are easy to be missed or installed incorrectly, and cannot meet the needs of the aftermarket. Contents of utility model

[0003] The utility model discloses a quick-install water spout with a simple structure and convenient operation, aiming to improve the problem that the existing water spout cannot be assembled separately and is difficult to meet the needs of the aftermarket.

[0004] The utility model adopts the following scheme:

[0005] A quick-install water spout comprises a valve body, a valve stem and a rotating part, wherein the valve body is provided with a thread for connecting to the faucet outlet, and has a movable porcelain piece and a static porcelain piece built therein, wherein the movable porcelain piece is provided with a water passing portion, and the static porcelain piece is provided with a water outlet hole; the valve stem is provided with a water outlet channel connected to the water outlet hole, one end of the valve stem is connected to the movable porcelain piece, and the other end is axially limited with the rotating part, and the rotating part is driven to rotate relative to the valve body in an operable manner, so as to link the valve stem to drive the movable porcelain piece to rotate synchronously, and the overlapping area between the water passing portion and the water outlet hole is correspondingly adjusted, so as to adjust the water flow rate of the water outlet channel or select different water outlet holes; wherein the rotating part is provided with a first limiting portion, and the first limiting portion can be rotated to abut against the second limiting portion on the valve body for limiting.

[0006] As a further improvement, an installation cavity is provided in the valve body, and a water inlet part, a moving porcelain piece and a static porcelain piece are arranged in sequence from top to bottom along the installation cavity. The water inlet part is provided with a plurality of water inlet holes in an array along the circumferential direction, and a first sealing gasket is arranged between the moving porcelain piece and the water inlet part. One end of the static porcelain piece is sealed with the moving porcelain piece, and the other end abuts against the second sealing gasket to seal with the inner wall of the installation cavity.

[0007] As a further improvement, the valve body is provided with a positioning cavity communicating with the installation cavity. The size of the positioning cavity is smaller than that of the installation cavity and is located downstream of the installation cavity. The valve stem is provided with a limiting boss extending outward, and the limiting boss is limited within the positioning cavity.

[0008] As a further improvement, one end of the valve stem is provided with a positioning portion, which penetrates through the static porcelain piece and is inserted into the positioning groove of the moving porcelain piece for limiting. The other end is provided with a threaded portion for connecting with a nut, and the rotating member is axially limited by pressing with the nut.

[0009] As a further improvement, two water sealing portions are symmetrically arranged on the moving porcelain piece. The water sealing portions are fan-shaped, and a water passing portion is formed between the two water sealing portions. An arc-shaped water outlet hole is arranged on the static porcelain piece corresponding to the water passing portion.

[0010] As a further improvement, a plurality of water passing holes are arranged in an array along the circumferential direction at the water inlet end of the water outlet channel.

[0011] As a further improvement, a first anti-rotation surface is provided on the limiting hole of the rotating member, and a second anti-rotation surface is provided on the valve stem corresponding to the first anti-rotation surface to limit the valve stem circumferentially along the rotating member.

[0012] As a further improvement, the first limiting portion protrudes from the end surface of the rotating member facing the valve body, and the second limiting portion protrudes from the end surface of the valve body facing the rotating member.

[0013] As a further improvement, a filter screen is arranged upstream of the water inlet hole of the water inlet member, and a bubbler is arranged at the water outlet end of the rotating member.

[0014] Another faucet is provided, which includes a faucet body and a water outlet nozzle adaptively connected to the faucet body. The water outlet nozzle is the quickly installed water outlet nozzle described in any one of the above.

[0015] By adopting the above technical solutions, the following technical effects can be achieved by the present utility model:

[0016] 1. This application drives the rotating member to rotate, thereby synchronously driving the moving porcelain piece to rotate, so as to adjust the overlapping area between the water sealing part on the moving porcelain piece and the water outlet hole on the static porcelain piece, and correspondingly adjust the water flow rate. It can avoid installing a valve core on the faucet body, simplify the structure of the faucet body, and reduce the limitation on the appearance of the faucet body. At the same time, by rotating the rotating member, the water flow can be adjusted. The rotating member is closer to the user during use, so it is convenient for the user to operate. In addition, the valve body and the rotating member are connected and limited by a valve rod. A first limiting part is provided on the rotating member, and a second limiting part is provided on the valve body. During installation, when holding the rotating member and rotating the first limiting part on the rotating member to abut against the second limiting part on the valve body, the rotating member can be driven to rotate, so as to drive the thread on the valve body to screw into the faucet outlet, thereby realizing the quick installation of the water outlet nozzle. In this embodiment, the valve body of the water outlet nozzle and the rotating member are integrated. Screwing the water outlet nozzle into the faucet outlet can complete the installation, which is convenient and fast, and can meet the after-market. At the same time, the water outlet nozzle can be assembled and stored separately, and can be adapted to different faucet bodies, improving production efficiency and reducing production costs. It can also avoid the problem of scratching caused by multiple processes when installing the water outlet nozzle on the faucet body on the assembly line.

[0017] 2. The structure in which the moving porcelain piece presses the static porcelain piece and the static porcelain piece abuts against the inner wall of the installation cavity of the second sealing gasket is used to ensure that the moving porcelain piece can fit more closely under the action of water flow pressure, and avoid the influence of water flow pressure on the sealing performance between the moving porcelain piece and the static porcelain piece. At the same time, the water inlet holes on the water inlet part are arranged in a circumferential array, which can ensure stable and uniform water inlet.

[0018] 3. The water sealing part and the water outlet hole are both symmetrically arranged, which can make the water outlet more uniform, and at the same time can ensure the maximum water flow rate of the water outlet and avoid flow limitation.

[0019] 4. A plurality of water passing holes are arranged in a circumferential array at the water inlet end of the water flow channel, and the water flow is rectified through the plurality of water passing holes to further ensure uniform water outlet and stable water flow.

[0020] 5. A first anti-rotation surface is provided on the limiting hole of the rotating member, and a second anti-rotation surface is provided on the valve rod corresponding to the first anti-rotation surface, so as to limit the valve rod circumferentially along the rotating member. A plurality of force application grooves are recessed on the outer wall of the rotating member to increase the friction force when the user rotates, facilitating the user's rotation operation.

[0021] 6. One end of the faucet body is used to connect with the water inlet pipe, and the other end is provided with an internal thread for connecting with the water outlet nozzle. The water flow enters from the water inlet pipe, flows through the faucet body to the water inlet part, and the water flow rate of the water outlet nozzle is adjusted through the rotating member, which is convenient for adjustment. During installation, the water outlet nozzle can be screwed into the faucet body, and the installation is fast. After installation, the valve body is located inside the faucet body, and the rotating member is exposed outside the faucet body. The outer diameter of the rotating member is preferably the same as the outer diameter at the outlet of the faucet body to maintain the integrity of the faucet appearance. Brief Description of the Drawings

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present utility model, and thus should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other relevant drawings can also be obtained based on these drawings.

[0023] Figure 1 is a schematic structural diagram of one embodiment of the present utility model;

[0024] Figures 2 to 5 is a cross-sectional view of one embodiment of the present utility model along different sections;

[0025] Figure 6 and Figure 7 are schematic structural diagrams of the water inlet part of one embodiment of the present utility model from different perspectives;

[0026] Figure 8 and Figure 9 are schematic structural diagrams of the valve body of one embodiment of the present utility model from different perspectives;

[0027] Figure 10 and Figure 11 are schematic structural diagrams of the valve stem of one embodiment of the present utility model from different perspectives;

[0028] Figure 12 is a schematic structural diagram of the moving porcelain piece of one embodiment of the present utility model;

[0029] Figure 13 is a schematic structural diagram of the static porcelain piece of one embodiment of the present utility model;

[0030] Figure 14 and Figure 15 are schematic structural diagrams of the rotating part of one embodiment of the present utility model;

[0031] Figure 16 is a schematic structural diagram of the bubbler of one embodiment of the present utility model;

[0032] Figure 17 is an exploded view of one embodiment of the present utility model;

[0033] Figure 18 is a schematic structural diagram of the faucet of one embodiment of the present utility model;

[0034] Figure 19 is Figure 18 a partial cross-sectional view;

[0035] Figure 20 It is a schematic structural view of a water outlet nozzle according to another embodiment of the present utility model;

[0036] Figure 21 is Figure 20 a cross-sectional view along one of its cross-sections.

[0037] Icon:

[0038] 1 - valve body; 11 - moving porcelain piece; 111 - water sealing part; 112 - positioning groove; 12 - static porcelain piece; 121 - water outlet hole; 122 - through hole; 123 - convex part; 13 - second limiting part; 14 - installation cavity; 141 - clamping groove; 15 - water inlet part; 151 - water inlet hole; 152 - buckle; 153 - filter net; 16 - first sealing gasket; 17 - second sealing gasket; 18 - positioning cavity; 19 - groove; 1A - sealing member;

[0039] 2 - valve stem; 21 - water outlet flow channel; 211 - water passing hole; 22 - limiting boss; 23 - positioning part; 24 - threaded part; 25 - nut; 26 - second anti-rotation surface;

[0040] 3 - rotating part; 31 - first limiting part; 32 - bubbler; 321 - slotted hole; 33 - limiting hole; 331 - first anti-rotation surface; 34 - force application groove;

[0041] 4 - faucet body; 41 - internal thread. Detailed implementation manners

[0042] To make the purpose, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model. Therefore, the following detailed description of the embodiments of the present utility model provided in the drawings is not intended to limit the scope of the present utility model to be protected, but merely represents the selected embodiments of the present utility model. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model. Embodiment

[0043] Combined with Figures 1 to 17, this embodiment provides a quickly installable water outlet nozzle, which includes a valve body 1, a valve stem 2 and a rotating member 3. The valve body 1 is provided with a thread for connecting to the faucet outlet and internally has a moving ceramic piece 11 and a static ceramic piece 12. The moving ceramic piece 11 is provided with a water passing part, and the static ceramic piece 12 is provided with a water outlet hole 121; the valve stem 2 is provided with a water flow channel 21 communicating with the water outlet hole 121. One end of the valve stem 2 is connected to the moving ceramic piece 11, and the other end is axially limited to the rotating member 3. The rotating member 3 is driven to rotate relative to the valve body 1 in an operable manner, so as to drive the valve stem 2 to drive the moving ceramic piece 11 to rotate synchronously, correspondingly adjust the overlapping area between the water passing part and the water outlet hole 121, thereby adjusting the water flow rate of the water flow channel 21 or selecting different water outlet holes 121 to discharge water; wherein, the rotating member 3 is provided with a first limiting part 31, and the first limiting part 31 can be rotated to abut against and be limited by the second limiting part 13 on the valve body 1.

[0044] Exemplarily, two water sealing parts 111 are symmetrically arranged on the moving ceramic piece 11, and the two water sealing parts 111 are fan-shaped. A water passing part is formed between the two water sealing parts 111. An arc-shaped water outlet hole 121 is arranged on the static ceramic piece 12 corresponding to the water passing part. Among them, the water sealing parts 111 and the water outlet holes 121 are both symmetrically arranged, which can make the water discharge more uniform, and at the same time can ensure the maximum water discharge flow rate and avoid flow limitation. It is easy to understand that the larger the overlapping area between the water passing part and the water outlet hole, the greater the water discharge flow rate. When the water outlet hole 121 is completely covered by the water sealing part 111, there is no water flow in the water flow channel 21, and this is the water closing state at this time. In another embodiment, two or more water outlet holes are arranged on the static ceramic piece 12, and the water flow channels on the valve stem 2 are arranged in one-to-one correspondence with the water outlet holes. The water passing part can be arranged in a hole shape. During the rotation of the moving ceramic piece 11, the water passing part overlaps with different water outlet holes to select different water outlet holes to discharge water, realizing the switching of the water flow channel, and thus switching the water discharge form of the water outlet nozzle. Among them, the setting of the first limiting part 31 and the second limiting part 13 can limit the rotation range of the rotating member 3, thereby facilitating user operation.

[0045] It should be noted that in this embodiment, by driving the rotating member 3 to rotate, the ceramic piece 11 is synchronously driven to rotate, so as to adjust the overlapping area between the water sealing portion 111 on the moving ceramic piece 11 and the water outlet hole 121 on the static ceramic piece 12, and correspondingly adjust the water outlet flow rate. It is possible to avoid installing a valve core on the faucet body 4, thereby simplifying the structure of the faucet body 4 and reducing the limitation on the appearance of the faucet body 4. At the same time, the water flow can be adjusted by rotating the rotating member 3. The rotating member 3 is closer to the user during use, which is convenient for the user to operate. In addition, in this embodiment, the valve body 1 and the rotating member 3 are connected and limited by the valve rod 2, and a first limiting portion 31 is provided on the rotating member 3, and a second limiting portion 13 is provided on the valve body 1. During installation, when holding the rotating member 3 and the first limiting portion 31 on the rotating member 3 rotates to abut against the second limiting portion 13 on the valve body 1, the rotating member 3 can be driven to rotate, so as to drive the thread on the valve body 1 to screw into the faucet outlet, thereby realizing the quick installation of the water outlet nozzle. In this embodiment, the valve body 1 of the water outlet nozzle and the rotating member 3 are integrated. Screwing the water outlet nozzle into the faucet outlet can complete the installation, which is convenient and fast and can meet the after-installation market. At the same time, the water outlet nozzle can be assembled and stored separately, and can be adapted to different faucet bodies 4, improving production efficiency and reducing production costs. It can also avoid the problem of scratches caused by multiple processes when the water outlet nozzle is installed on the faucet body 4 on the production line.

[0046] In a preferred embodiment, an installation cavity 14 is provided inside the valve body 1. An inlet member 15, a moving ceramic piece 11, and a static ceramic piece 12 are sequentially arranged in the installation cavity 14 from top to bottom. Among them, a plurality of water inlet holes 151 are arranged in an array along the circumferential direction of the inlet member 15. A first sealing gasket 16 is arranged between the moving ceramic piece 11 and the inlet member 15. One end of the static ceramic piece 12 is in close contact and sealed with the moving ceramic piece 11, and the other end abuts against the second sealing gasket 17 to be sealed with the inner wall of the installation cavity 14. Further, the valve body 1 is also provided with a positioning cavity 18 communicating with the installation cavity 14. The size of the positioning cavity 18 is smaller than that of the installation cavity 14 and is located downstream of the installation cavity 14. The valve stem 2 is provided with a limiting boss 22 extending outward. The limiting boss 22 is limited within the positioning cavity 18. In one preferred manner, one end of the valve stem 2 is provided with a positioning portion 23, which penetrates through the static ceramic piece 12 and is inserted into the positioning groove 112 of the moving ceramic piece 11 for limiting. The other end is provided with a threaded portion 24 for connecting with the nut 25. The rotating member 3 is pressed by the nut 25 to be axially limited. Among them, the positioning portion 23 can be set in a shape of a straight line. The positioning groove 112 is arranged in a similar shape to the positioning portion 23. A through hole 122 for sleeving the valve stem 2 is provided in the middle of the static ceramic piece 12. Two convex portions 123 are arranged on the outer periphery of the static ceramic piece 12 for cooperating with the groove 19 on the inner wall of the valve body 1 for limiting. A buckle 152 is arranged on the inlet member 15, and a clamping groove 141 is arranged on the installation cavity 14. During installation, first place the valve stem 2 into the installation cavity 14, then sequentially place the second sealing gasket 17, the static ceramic piece 12, and the moving ceramic piece 11. Then press the buckle 152 on the inlet member 15 into the clamping groove 141 so that the limiting boss 22 of the valve stem 2 is axially limited within the positioning cavity 18. Finally, sleeved the rotating member 3 and lock the nut 25 to integrate the entire water outlet nozzle. In other embodiments, the threaded portion 24 can also be set in a form of snap connection to axially limit the rotating member 3. Not limited thereto, no specific limitation is made.

[0047] It should be noted that in this embodiment, by pressing the static ceramic piece 12 with the moving ceramic piece 11 and the structure that the static ceramic piece 12 abuts against the inner wall of the installation cavity 14 with the second sealing gasket 17, it is ensured that the moving ceramic piece 11 can fit more closely under the action of water flow pressure, avoiding the influence of water flow pressure on the sealing performance between the moving ceramic piece 11 and the static ceramic piece 12. At the same time, the water inlet holes 151 on the inlet member 15 are arranged in an array along the circumferential direction, which can ensure stable and uniform water inlet.

[0048] Based on the above embodiments, in an alternative embodiment of the present utility model, a plurality of water passing holes 211 are arranged in a circumferential array at the water inlet end of the water outlet flow channel 21. The water flow is rectified through the plurality of water passing holes 211 to further ensure uniform water outlet and stable water flow. Preferably, a filter net 153 is arranged upstream of the water inlet hole 151 of the water inlet member 15, and a bubbler 32 is arranged at the water outlet end of the rotating member 3. The impurities in the water body are filtered by the filter net 153 on the water inlet member 15, and the water body is filtered again by the bubbler 32 to ensure the cleanliness of the water body. Among them, the bubbler 32 is threadedly connected to the rotating member 3, and a slotted hole 321 is provided on the bubbler 32, and a jig is inserted into the slotted hole 321 to be screwed into the rotating member 3. The water outlet nozzle of this embodiment can be rotated and removed to facilitate the cleaning of the filter net 153.

[0049] Specifically, the first limiting portion 31 protrudes from the end face of the rotating member 3 facing the valve body 1, and the second limiting portion 13 protrudes from the end face of the valve body 1 facing the rotating member 3. The first limiting portion 31 is arranged along a 180° circumference of the rotating member 3, and the second limiting portion 13 is arranged along a 90° circumference of the valve body 1, so that the rotating member 3 can only rotate within a range of 90°. Exemplarily, when installing the water outlet nozzle, the rotating member 3 can be continuously rotated clockwise to make the first limiting portion 31 abut against the second limiting portion 13, so that the thread on the valve body 1 is screwed into the faucet body 4. When it needs to be removed, the rotating member 3 can be continuously rotated counterclockwise, so that the other end of the first limiting portion 31 abuts against the second limiting portion 13, so that the valve body 1 is screwed out from the faucet body 4. This is not limited thereto and no specific limitation is made.

[0050] Based on the above embodiments, in an alternative embodiment of the present utility model, a first anti-rotation surface 331 is provided on the limiting hole 33 of the rotating member 3, and a second anti-rotation surface 26 is provided on the valve stem 2 corresponding to the first anti-rotation surface 331 to limit the valve stem 2 along the circumferential direction of the rotating member 3. During installation, when the first anti-rotation surface 331 faces the second anti-rotation surface 26, the valve stem 2 is inserted into the limiting hole 33. Preferably, a plurality of force application grooves 34 are recessed on the outer wall of the rotating member 3 to increase the friction force when the user rotates, facilitating the user's rotation operation.

[0051] Combined Figure 18 and Figure 19, this embodiment further provides a faucet, including a faucet body 4 and a water outlet nozzle adaptively connected to the faucet body 4. The water outlet nozzle is the quickly installable water outlet nozzle described in any of the above embodiments. Among them, one end of the faucet body 4 is used to connect to the water inlet pipe, and the other end is the faucet outlet, which is provided with an internal thread 41 for connecting to the water outlet nozzle. Water flows in from the water inlet pipe, enters the water inlet member 15 through the faucet body 4, and the water flow rate of the water outlet nozzle is adjusted through the rotating member 3, which is convenient for adjustment. During installation, the water outlet nozzle can be screwed into the faucet body 4, and the installation is fast. After installation, the valve body 1 is located inside the faucet body 4, and the rotating member 3 is exposed outside the faucet body 4. Preferably, the outer diameter of the rotating member 3 is the same as the outer diameter at the outlet of the faucet body 4 to maintain the integrity of the faucet appearance. Combining Figure 20 and 21 , in another embodiment, the outlet of the faucet body 4 is provided with an external thread, and the inner wall of the valve body 1 is provided with a thread adapted to the external thread. The water inlet member 15 is also connected to the valve body 1 through the thread on the inner wall of the valve body 1. The water inlet member 1 is convexly provided with a water inlet cavity, the top of the water inlet cavity is provided with a filter screen 153, the water inlet hole 151 penetrates through the water inlet cavity, and a sealing member 1A is sleeved on the outer periphery of the water inlet cavity. During installation, the water outlet nozzle is screwed into the faucet body 4 so that the faucet body 4 abuts against the sealing member 1A, making the outer periphery of the water inlet cavity sealed, thereby ensuring that water can only enter from the water inlet cavity. After installation, both the valve body 1 and the rotating member 3 are exposed outside the faucet body 4. Preferably, the outer peripheral surface of the valve body 1 is the same as the outer diameter of the water outlet end of the faucet body 4, but not limited to this, and no specific limitation is made.

[0052] The above are only the preferred embodiments of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions falling within the idea of the present invention belong to the protection scope of the present invention.

Claims

1. A quick-install water outlet, characterized in that: It includes a valve body, a valve stem and a rotating part, the valve body is provided with a thread for connecting to the faucet outlet, and has a moving porcelain piece and a static porcelain piece built in, the moving porcelain piece is provided with a water passing part, and the static porcelain piece is provided with a water outlet; the valve stem is provided with a water outlet channel connected to the water outlet, one end of the valve stem is connected to the moving porcelain piece, and the other end is axially limited with the rotating part, the rotating part is driven to rotate relative to the valve body in an operable manner, so as to link the valve stem to drive the moving porcelain piece to rotate synchronously, and the overlapping area of ​​the water passing part and the water outlet is correspondingly adjusted, so as to adjust the water flow rate of the water outlet channel or select different water outlets for water outlet; wherein, the rotating part is provided with a first limiting part, and the first limiting part can be rotated to abut against the second limiting part on the valve body for limiting.

2. The quick-install water spout according to claim 1, characterized in that: An installation cavity is provided in the valve body, and a water inlet part, a moving porcelain piece and a static porcelain piece are arranged in sequence along the installation cavity from top to bottom. The water inlet part is provided with a plurality of water inlet holes in an array along the circumferential direction, and a first sealing gasket is arranged between the moving porcelain piece and the water inlet part. One end of the static porcelain piece is sealed with the moving porcelain piece, and the other end abuts against the second sealing gasket to be sealed with the inner wall of the installation cavity.

3. The quick-install water spout according to claim 2, characterized in that: The valve body is provided with a positioning cavity connected to the installation cavity, the size of the positioning cavity is smaller than the size of the installation cavity and is located downstream of the installation cavity, and the valve stem is provided with a limiting boss extending outward, and the limiting boss is limited in the positioning cavity.

4. The quick-install water spout according to claim 2 or 3, characterized in that: The valve stem has a positioning portion at one end, and passes through the static ceramic plate to be inserted into the positioning groove of the moving ceramic plate for limiting position. The other end is provided with a threaded portion for connecting with a nut, and the rotating member is pressed by the nut to limit position along the axial direction.

5. The quick-install water spout according to claim 1, characterized in that: Two water sealing parts are symmetrically arranged on the moving porcelain piece, and the water sealing parts are fan-shaped. The water flow part is formed between the two water sealing parts, and an arc-shaped water outlet hole is arranged on the static porcelain piece corresponding to the water flow part.

6. The quick-install water spout according to claim 1, characterized in that: The water inlet end of the water outlet channel is provided with a plurality of water holes in an array along the circumferential direction.

7. The quick-install water spout according to claim 1, characterized in that: A first anti-rotation surface is provided on the limiting hole of the rotating member, and a second anti-rotation surface is provided on the valve stem corresponding to the first anti-rotation surface, so that the valve stem is limited along the circumferential direction of the rotating member.

8. The quick-install water spout according to claim 1, characterized in that: The first limiting portion is protrudingly provided on the end surface of the rotating member facing the valve body, and the second limiting portion is protrudingly provided on the end surface of the valve body facing the rotating member.

9. The quick-install water spout according to claim 2, characterized in that: The water inlet member is provided with a filter screen upstream of the water inlet hole, and the water outlet end of the rotating member is provided with a bubbler.

10. A faucet, characterized in that: It comprises a faucet body and a water outlet adaptably connected to the faucet body, wherein the water outlet is the quick-install water outlet according to any one of claims 1-9.

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