A type of wall-mounted faucet
The design of threaded connection and axial limiting fit solves the problem of mismatch in the position of the shower faucet valve core, and achieves stable installation and aesthetic appearance at different wall depths.
Patent Information
- Application Number
- CN202111078435.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-09-15
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2041-09-15
AI Technical Summary
During installation, the valve core position of existing shower faucets is affected by the pre-embedded depth of the water pipe, resulting in a mismatch between the handle and the valve core, making it difficult to fully fit the wall and affecting the installation effect and aesthetics.
The valve core is fitted with the connecting parts by a threaded connection, and the water circuit switching control of the valve core is realized by the axial limiting cooperation between the rotating component and the fixed seat. It can adapt to different wall insertion depths, has a simple structure, and is easy to install.
It can adapt to different wall depths over a wide range, ensuring a stable fit between the rotating components and the valve stem to prevent detachment. It also boasts an aesthetically pleasing overall appearance and is easy to install.
Smart Images

Figure CN113700903B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of wall-mounted faucet technology, and specifically to a wall-mounted faucet. Background Technology
[0002] Water pipes in the bathroom are usually embedded in the wall. When installing a shower faucet, the valve core is usually fixed directly to the wall body. However, the depth of the water pipe embedded in the wall is generally uncertain. The position of the wall body needs to match the position of the embedded water pipe. This causes the position of the valve core to be affected by the depth of the water pipe embedded in the wall. This further affects the distance between the handle and the valve core, resulting in a certain distance between the shower faucet handle and the wall after assembly, or difficulty in fully matching the valve core. Summary of the Invention
[0003] The purpose of this invention is to overcome the aforementioned defects or problems in the prior art and provide a wall-mounted faucet. This wall-mounted faucet uses a threaded connection to allow valve cores of different wall-mounting depths to be adapted to the connecting parts. At the same time, a fixed seat is provided to allow the rotating component to be axially limited and rotated in a fixed position with the fixed seat. The rotating component is inserted into the valve stem of the valve core and locked in a non-rotating engagement. This allows the rotating component to maintain a cooperative relationship with the valve stem within a certain wall-mounting depth range, thereby realizing the control of water circuit switching of the valve core. The overall structure is simple, easy to install and operate, can adapt to different wall-mounting depths within a wide range, and has a more aesthetically pleasing appearance.
[0004] To achieve the above objectives, the present invention adopts the following technical solution:
[0005] A wall-mounted faucet includes a wall-mounted body and a valve core fixed to the wall-mounted body. The valve core has a housing and a valve stem. The valve stem controls the water circuit switching of the valve core by rotation. The faucet also includes: a connector threaded to the housing; a rotating assembly plugged into the valve stem in a non-rotating manner; and a fixed seat fixed to the connector and limiting its position on the rotating axis of the rotating assembly.
[0006] Furthermore, the rotating assembly includes a rotating handle and a connector fixedly connected to the rotating handle; the valve stem has external teeth extending axially; the connector is configured to engage with the valve stem and has internal teeth for meshing with the external teeth on the valve stem to form an anti-rotation connection with the valve stem.
[0007] Furthermore, the fixed base is provided with a first limiting part and a second limiting part distributed along the axial direction; the first limiting part is formed by extending outward in the circumferential direction from the outer wall of the fixed base; the fixed base is provided with a through hole along the axial direction, and the second limiting part is formed by extending inward in the circumferential direction from the end of the through hole away from the valve core; the rotating handle abuts against the first limiting part in one direction along the axial direction, and the insertion tube abuts against the second limiting part in the other direction along the axial direction.
[0008] Furthermore, the housing includes a valve core housing and an outer connecting pipe fixedly connected to the valve core housing. The outer connecting pipe is provided with an external thread, and the connector is provided with an internal thread for adapting to the external thread of the outer connecting pipe.
[0009] Furthermore, the connector is provided with a stepped portion for abutting against the wall.
[0010] Furthermore, it also includes an anti-loosening collar; the anti-loosening collar is sleeved on the outside of the fixed base and supports the fixed base and the rotating handle respectively when the rotating handle is installed on the fixed base.
[0011] Furthermore, it also includes a water outlet connector, a water outlet component, and a water outlet component fixing bolt; the water outlet connector is fixed to the wall-mounted body and is used for water passage; the water outlet component is inserted into the water outlet connector and is used for water passage; the water outlet component fixing bolt is screwed into the water outlet component and abuts against the portion of the water outlet connector located inside the water outlet component.
[0012] Furthermore, it also includes an anti-warping gasket; the anti-warping gasket is sleeved outside the water outlet connector and located between the water outlet connector and the water outlet component to prevent the edges of the water outlet component from warping during installation.
[0013] Furthermore, it also includes a fixing bolt for a fixing seat; the fixing bolt for fixing the fixing seat and the connecting member are screwed together radially.
[0014] Furthermore, the valve stem includes a valve core rod and an outer toothed sleeve fixedly connected to the valve core rod; the valve core rod is used to control the water circuit switching of the valve core by rotation; the outer toothed sleeve is provided with the outer teeth.
[0015] As can be seen from the above description of the present invention, compared with the prior art, the present invention has the following beneficial effects:
[0016] 1. The valve core is fixedly attached to the wall-mounted body, its position is fixed, while the connecting piece is threadedly connected to the valve core housing. This threaded connection allows it to be screwed in and out within a certain range while remaining stable, thus adjusting the wall-mounting depth of the connecting piece. The fixed seat is fixedly attached to the connecting piece, so its position can be determined by the position of the connecting piece. The rotating component is inserted into the valve stem of the valve core in a non-rotating manner. Because the connection is made via insertion, as long as the length of the valve stem meets the requirements, the rotating component can act on the valve stem within a certain wall-mounting depth range, and the non-rotating mechanism will prevent rotation. The valve stem is driven to rotate in a closed manner, thereby controlling the water circuit switching of the valve core. At the same time, the rotating component and the fixed seat are engaged in an axial upper limit engagement, so that the rotating component will not detach from the fixed seat. This allows the rotating component to rotate but not move axially. The overall structure of this wall-mounted faucet is simple, easy to install, and can be adjusted within a wide range to adapt to different wall-mounted depths. The rotating component can engage with the valve stem to prevent rotation, and the limited engagement with the fixed seat prevents it from detaching from the faucet. It can also fit more tightly against the wall. The overall appearance of the faucet is more aesthetically pleasing than existing faucets.
[0017] 2. The rotating assembly includes a rotating handle and a connector. The rotating handle is used for the user to operate the faucet, and the connector is used to connect with the valve stem, so that the rotating assembly can rotate around the valve stem. At the same time, through the meshing between the external teeth on the valve stem and the internal teeth of the connector, the connector achieves a non-rotational engagement with the valve stem. After the user operates the rotating handle, the connector will drive the valve stem to rotate accordingly.
[0018] 3. Two axial limiting structures are provided on the fixed base. The outer wall of the fixed base extends outward with a flange to form the first limiting part, and the end of the through hole in the fixed base extends inward with a flange to form the second limiting part. The first limiting part can cooperate with the rotating handle to prevent the rotating handle from moving towards the position of the valve core. The second limiting part can cooperate with the plug tube to prevent the handle from moving away from the valve core. These two limiting structures, by acting on the rotating handle and the plug tube respectively, can limit the rotating handle in two axial directions at the same time, so that the rotating handle cannot move in either axial direction, thereby preventing the rotating handle from falling off, facilitating user operation, and making the installation of the rotating assembly more convenient.
[0019] 4. The housing includes the valve core housing and the outer pipe. The outer pipe is provided with external threads, and the connector is provided with a matching internal thread, so that the connector can be threadedly connected to the valve core.
[0020] 5. The connector is provided with a stepped part. When the connector rotates and comes close to the wall, the stepped part can abut against the wall, thereby determining the position of the connector and allowing the connector to be tightly attached to the wall surface.
[0021] 6. An anti-loosening collar is installed. The anti-loosening collar simultaneously supports the fixed base and the rotating handle, making the fit between the two tighter and preventing the rotating handle from loosening after it is installed on the fixed base.
[0022] 7. The water outlet connector is connected to the wall-mounted body and used for water flow. The water outlet component is plugged into the water outlet connector and used for water flow. At the same time, a water outlet component fixing bolt is set. The water outlet component fixing bolt is first screwed onto the water outlet component, and then one end abuts against the part of the water outlet connector located inside the water outlet component, so that the water outlet connector is tightly pressed against the water outlet component to prevent the water outlet component from falling off.
[0023] 8. Anti-tilting shims are installed to prevent the edges of the water outlet from tilting up when the fixing bolts of the water outlet are driven in.
[0024] 9. Install fixing bolts for the fixing seat, and make the fixing bolts screw the fixing seat and the connector radially to avoid leaving bolt marks on the front of the faucet, making the faucet more aesthetically pleasing.
[0025] 10. The valve stem consists of a valve core rod and an outer toothed sleeve. The outer toothed sleeve is used to set the external teeth. The separate design facilitates the assembly of the valve core. Attached Figure Description
[0026] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the following description of the embodiments are briefly introduced. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0027] Figure 1 An exploded view of an embodiment of an in-wall faucet provided by the present invention;
[0028] Figure 2 for Figure 1 A schematic diagram of the structure of the wall-mounted faucet after assembly;
[0029] Figure 3 for Figure 2 A schematic diagram of the structure of part A in the diagram;
[0030] Figure 4 for Figure 2 A structural diagram of part B in the diagram;
[0031] Figure 5 for Figure 2 A structural diagram of the water outlet connector, water outlet fitting, and water outlet fitting fixing bolts in a wall-mounted faucet;
[0032] Description of main reference numerals:
[0033] In-wall body 10; valve core body 20; external pipe 21; first gasket 22; connector 23; external toothed sleeve 24; external toothed sleeve fixing bolt 25; insertion pipe 31; insertion pipe fixing bolt 32; second gasket 33; third gasket 34; fourth gasket 35; fixing seat 41; first limiting part 411; second limiting part 412; fifth gasket 42; anti-loosening collar 43; rotating handle 44; abutment part 441; fixing seat fixing bolt 45; water outlet connector 51; water outlet connector fixing bolt 52; anti-tilting gasket 53; water outlet component 61; water outlet component fixing bolt 62; wall 70. Detailed Implementation
[0034] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are preferred embodiments of the present invention and should not be considered as excluding other embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.
[0035] Unless otherwise expressly defined, the use of terms such as "first," "second," or "third" in the claims, description, and accompanying drawings of this invention is for distinguishing different objects and not for describing a specific order.
[0036] Unless otherwise expressly defined, in the claims, description, and accompanying drawings of this invention, the use of directional terms such as "center," "lateral," "longitudinal," "horizontal," "vertical," "top," "bottom," "inner," "outer," "upper," "lower," "front," "rear," "left," "right," "clockwise," and "counterclockwise" to indicate orientation or positional relationships is based on the orientation and positional relationships shown in the accompanying drawings and is only for the convenience of describing the invention and simplifying the description, and is not intended to indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as limiting the specific scope of protection of this invention.
[0037] Unless otherwise expressly defined, the terms "fixed connection" or "fixed connection" used in the claims, description and drawings of this invention should be interpreted broadly to refer to any connection in which there is no displacement or relative rotation relationship between the two parties, including non-removable fixed connection, detachable fixed connection, integral connection and fixed connection by other means or components.
[0038] In the claims, description and accompanying drawings of this invention, the terms "comprising," "having," and variations thereof are used to mean "including but not limited to."
[0039] See Figure 1 , Figure 1An exploded view of an embodiment of an in-wall faucet provided by the present invention is shown. The in-wall faucet mainly includes an in-wall body 10, a valve core, a connector 23, a rotating assembly, a fixing seat 41, an anti-loosening collar 43, several fixing bolts, and several washers.
[0040] The wall-mounted body 10 is pre-embedded in the wall 70 and connected to the pre-embedded water pipe, and the water in the water pipe can be transported to the wall-mounted body 10.
[0041] Reference Figure 2 , Figure 3 and Figure 4 The valve core is fixed to the wall-mounted body 10. It has a housing and a valve stem. The valve stem controls the water flow switching of the valve core by rotation, and the water output state of the wall-mounted faucet can be changed through the valve core. Specifically, the valve core includes a valve core body 20, an outer connecting pipe 21, an outer toothed sleeve 24, and an outer toothed sleeve fixing bolt 25. The valve core body 20 has a valve core housing and a valve core stem. The valve core body 20 is fixed by snapping the valve core housing with an opening on the wall-mounted body 10 and sealing it with a sealing ring, so that the valve core body 20 itself can control the water flow of the wall-mounted body 10. The outer connecting pipe 21 is a tubular component that can be fixed to the valve core housing by snapping or screwing. In this embodiment, the outer connecting pipe 21 is fixed to the valve core housing of the valve core body 20 by screwing. The screwing connection facilitates the installation of the outer connecting pipe 21. The outer connecting pipe 21 and the valve core housing cooperate to form the valve core housing. In addition, the outer wall of the outer connecting pipe 21 is provided with external threads.
[0042] The valve stem is formed by the cooperation of the valve core rod and the outer gear sleeve 24. The valve core rod is the operating rod of the valve core body 20 and is installed on the valve core during the assembly of the valve core body 20. It is used to control the water circuit switching of the valve core body 20 by rotation. The outer gear sleeve 24 is sleeved on the valve core rod and fixed on the valve core rod by the outer gear sleeve fixing bolt 25. For details, refer to... Figure 3 The valve core rod has a recessed hole at its outward-facing end, with an internal thread formed on the inner wall of this hole. The external gear sleeve fixing bolt 25 can be fitted with this internal thread. Simultaneously, the external gear sleeve 24 has a through hole along the axial direction, through which the external gear sleeve fixing bolt 25 can pass and be screwed onto the valve core rod. One end of the external gear sleeve fixing bolt 25 abuts against the external gear sleeve 24, thereby fixing the external gear sleeve 24 to the valve core rod, and the two mating to form the valve stem. Furthermore, the outer wall surface of the external gear sleeve 24 has axially extending tooth-like patterns, which form external teeth.
[0043] Reference Figure 3The connector 23 is threaded to the housing and has an internal thread that matches the external thread on the outer pipe 21, and a stepped portion for abutting against the wall 70. Specifically, the connector 23 is an integrally formed cylindrical component with an internal thread on its inner wall surface for screwing into the outer pipe 21. Through the screwing engagement, the distance between the connector 23 and the valve core body 20 can be freely adjusted after the connector 23 is installed on the outer pipe 21, allowing the connector 23 to adapt to different depths of the wall-mounted body 10. See [reference needed] for details. Figure 3 and Figure 4 , Figure 3 The wall 70 compared to Figure 4 Thinner, therefore Figure 3 Compared to connector 23 in the middle Figure 4 The connector 23 is closer to the valve core body 20, and the mating portion between the connector 23 and the outer pipe 21 is larger. A stepped portion extends outward from the end of the connector 23 away from the valve core body 20, and the diameter of this stepped portion is larger than the diameter of the through hole on the wall 70. This allows the connector 23 to abut against the wall surface of the wall 70 through this stepped portion, ensuring a tight fit between the connector 23 and the wall. During installation, precise adjustment of the connector 23's position is unnecessary; simply rotating the connector 23 until it abuts against the wall confirms that it is properly installed, simplifying the installation process. Furthermore, a first gasket 22 is provided between the connector 23 and the wall surface to improve the stability of the contact between the connector 23 and the wall.
[0044] Reference Figure 3 The fixing seat 41 is fixed to the connector 23. Specifically, it is a cylindrical component with an axially extending through hole in its middle and a countersunk hole structure at its bottom that fits into the connector 23. The fixing seat 41 can be sleeved on the connector 23 and completely cover the connector 23. A through hole is provided radially through its bottom side wall, through which the fixing seat fixing bolt 45 can pass. At the same time, the connector 23 has a threaded hole at the position corresponding to the through hole. The fixing seat fixing bolt 45 can be screwed into the threaded hole, thereby fixing the fixing seat 41 to the connector 23. Since the fixing seat fixing bolt 45 is installed radially, the bolt is not exposed on the front of the wall-mounted faucet, making the appearance more aesthetically pleasing.
[0045] A first limiting part 411 is formed by protruding outward along the circumferential direction on the outer wall of the fixed seat 41 at the middle position in the axial direction. An anti-loosening collar 43 is fitted below the first limiting part 411. At the same time, a second limiting part 412 is formed by protruding inward along the circumferential direction at the middle position in the circumferential direction of the fixed seat 41, that is, at the end of the through hole provided on it that is away from the valve core body 20. The first limiting part 411 and the second limiting part 412 are distributed sequentially in the axial direction, and the first limiting part 411 is closer to the position of the valve core body 20.
[0046] The rotating assembly is inserted into the valve stem in a non-rotating manner, while the fixed seat 41 also limits the rotation of the rotating assembly along its rotation axis. The rotating assembly mainly includes a rotating handle 44 and a plug tube 31 fixedly connected to the rotating handle 44. The plug tube 31 is configured to be inserted into the valve stem and has internal teeth for engaging with external teeth on the valve stem to form a non-rotating connection with the valve stem.
[0047] Specifically, refer to Figure 3 The insertion tube 31 is fixed to the rotating handle 44 by the insertion tube fixing bolt 32. The rotating handle 44 is used for user operation and has a fixing structure on its rotation axis for cooperating with the insertion tube 31. The fixing structure has a threaded hole. The insertion tube fixing bolt 32 passes through the insertion tube 31 and is screwed into the threaded hole, thereby fixing the insertion tube 31 to the rotating handle 44. The rotating handle 44 can be sleeved on the outside of the fixing seat 41. During assembly, the rotating handle 44 should first be sleeved on the outside of the fixing seat 41, and then the insertion tube 31 should be inserted into the through hole in the middle of the fixing seat 41. The connector fixing bolt 32 passes through the connector 31 and is fixed to the rotating handle 44. At this time, since the diameter of the connector 31 is larger than the diameter of the through hole at the end of the fixed seat 41, the connector 31 will abut against the second limiting part 412 on the fixed seat 41, so that the rotating assembly cannot move away from the valve core body 20. At the same time, the inner wall of the rotating handle 44 is provided with an abutting part 441, which is an inwardly protruding flange. The abutting part 441 can abut against the first limiting part 411 on the outer wall of the fixed seat 41, so that the rotating assembly cannot move towards the valve core body 20.
[0048] By limiting the rotation component and the fixed base 41 in two directions along the axial direction, the rotation component can be limited in the axial direction with the fixed base 41, and the rotation component cannot be dislodged from the fixed base 41 along the axial direction.
[0049] It should be noted that a second washer 33 is provided between the plug-in fixing bolt 32 and the plug-in 31. The second washer 33 is used to improve the stability of the plug-in 31 fixed on the rotating handle 44. A third washer 34 and a fourth washer 35 are also provided between the plug-in 31 and the fixed seat 41. The two are used to improve the smoothness of the plug-in 31 when rotating relative to the fixed seat 41.
[0050] Meanwhile, after the rotating handle 44 is sleeved on the fixed seat 41, the anti-loosening collar 43 will simultaneously support the rotating handle 44 and the fixed seat 41, so that the rotating handle 44 will not loosen in the radial direction.
[0051] The inner wall of the insertion tube 31 is provided with internal teeth extending along the axial direction. When the outer toothed sleeve 24 is inserted into the insertion tube 31, the external teeth on the outer toothed sleeve 24 will mesh with the internal teeth on the insertion tube 31, thereby forming an anti-rotation connection between the insertion tube 31 and the outer toothed sleeve 24. When the insertion tube 31 rotates, the outer toothed sleeve 24 will also rotate, thereby controlling the valve core body 20.
[0052] In addition, refer to Figure 5 The wall-mounted faucet also includes a water outlet connector 51, a water outlet fitting 61, and an anti-warping washer 53.
[0053] The water outlet connector 51 is fixed to the wall-mounted body 10 by the water outlet connector fixing bolt 52, and the water outlet connector 51 has a water passage inside, so that water can flow through the water outlet connector 51 when it is connected to the wall-mounted body 10. The water outlet component 61 has a plug-in structure inside for matching the water outlet connector 51. The water outlet connector 51 can be inserted into the plug-in structure and the water flow is delivered to the water outlet component 61, and then the water outlet component 61 forms the water outlet. The water outlet component 61 is fixed by the water outlet component fixing bolt 62. The water outlet component fixing bolt 62 can pass through the through hole on the lower side of the water outlet component 61 and abut against the part of the water outlet connector 51 located inside the water outlet component 61, thereby fixing the water outlet component 61 to the water outlet connector 51. This fixing method makes the position of the water outlet component 61 relative to the water outlet connector 51 adjustable, which is convenient to adapt to walls 70 of different thicknesses. At the same time, an anti-tilting gasket 53 is also provided at the position where the water outlet component 61 abuts against the wall. The anti-tilting gasket 53 can prevent the water outlet connector 51 from tilting at the connection with the water outlet component 61.
[0054] Furthermore, in this embodiment, two sets of valve core, fixed seat 41 and rotating assembly as described above are provided to enable the faucet to have various water dispensing functions.
[0055] The embodiments of the wall-mounted faucet provided by the present invention can be divided into a fixed group consisting of a wall-mounted body 10, a valve core, and a water outlet connector 51, and a movable group consisting of a rotating component, a fixed base 41, and a water outlet component 61. During on-site installation, the fixed group can be installed on the wall first, and then the movable group can be assembled onto the fixed group.
[0056] During the specific assembly, first assemble the valve core onto the wall-mounted body 10, then screw the connector 23 onto the valve core until the connector 23 abuts against the wall. After that, attach the rotating handle 44 onto the fixed seat 41, then insert the insertion pipe 31 into the fixed seat 41 and fix it onto the rotating handle 44. Finally, fix the fixed seat 41 onto the connector 23.
[0057] This invention provides an in-wall faucet that uses a threaded connection to allow valve cores of different in-wall depths to be adapted to the connector 23. A fixed base 41 is provided, allowing the rotating component to be axially limited and rotated within the fixed base 41. The rotating component is also inserted into the valve stem of the valve core and prevents rotation, ensuring that the rotating component maintains its engagement with the valve stem within a certain in-wall depth range. This allows for control of the water circuit switching of the valve core. The overall structure is simple, easy to install and operate, adaptable to different in-wall depths over a wide range, and has a more aesthetically pleasing appearance.
[0058] The foregoing description of the specifications and embodiments is intended to explain the scope of protection of this invention, but does not constitute a limitation on the scope of protection of this invention. Modifications, equivalent substitutions, or other improvements to the embodiments of this invention or a portion thereof that can be obtained by those skilled in the art through logical analysis, reasoning, or limited experimentation, based on the teachings of this invention or the foregoing embodiments, in conjunction with common knowledge, general technical knowledge, and / or existing technology, should all be included within the scope of protection of this invention.
Claims
1. A wall-mounted faucet, comprising a wall-mounted body and a valve core fixed to the wall-mounted body, wherein the valve core has a housing and a valve stem, and the valve stem controls the water circuit switching of the valve core by rotation, characterized in that it further comprises... include: A connector that is threadedly connected to the housing; A rotating assembly that is anti-rotatingly inserted into the valve stem; and A fixed base is fixedly connected to the connecting member and is limited to it in the rotation axis of the rotating assembly; The rotating assembly includes a rotating handle and a connector fixed to the rotating handle, the connector being configured to engage with the valve stem in a non-rotating manner. The fixed base is provided with a first limiting part and a second limiting part distributed along the axial direction; the rotating handle abuts against the first limiting part in one direction along the axial direction, and the insertion tube abuts against the second limiting part in another direction along the axial direction; The first limiting part is formed by extending outward in the circumferential direction from the outer wall of the fixed seat; the fixed seat is provided with a through hole in the axial direction, and the second limiting part is formed by extending inward in the circumferential direction from the end of the through hole away from the valve core.
2. The wall-mounted faucet as described in claim 1, characterized in that, The valve stem has external teeth extending axially; the connector has internal teeth for engaging with the external teeth on the valve stem to form an anti-rotation connection with the valve stem.
3. A wall-mounted faucet as described in claim 2, characterized in that, The housing includes a valve core housing and an outer tube fixedly connected to the valve core housing. The outer tube is provided with an external thread, and the connector is provided with an internal thread for matching the external thread of the outer tube.
4. A wall-mounted faucet as described in claim 3, characterized in that, The connector is provided with a stepped portion for abutting against the wall.
5. A wall-mounted faucet as described in claim 3, characterized in that, It also includes an anti-loosening collar; the anti-loosening collar is sleeved on the outside of the fixed base and supports the fixed base and the rotating handle respectively when the rotating handle is installed on the fixed base.
6. A wall-mounted faucet as described in claim 3, characterized in that, It also includes a water outlet connector, a water outlet component, and a water outlet component fixing bolt; the water outlet connector is fixed to the wall-mounted body and is used for water passage; the water outlet component is inserted into the water outlet connector and is used for water passage; the water outlet component fixing bolt is screwed into the water outlet component and abuts against the portion of the water outlet connector located inside the water outlet component.
7. A wall-mounted faucet as described in claim 6, characterized in that, It also includes an anti-warping gasket; the anti-warping gasket is sleeved outside the water outlet connector and located between the water outlet connector and the water outlet component to prevent the edges of the water outlet component from warping during installation.
8. A wall-mounted faucet as described in claim 4, characterized in that, It also includes a fixing bolt for a fixing seat; the fixing bolt for fixing the fixing seat and the connector are screwed together radially.
9. A wall-mounted faucet as described in claim 4, characterized in that, The valve stem includes a valve core rod and an outer toothed sleeve fixedly connected to the valve core rod; the valve core rod is used to control the water circuit switching of the valve core by rotation; the outer toothed sleeve is provided with the outer teeth.
Citation Information
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