An adjustable wall-mounted faucet

Abstract

The present invention relates to an adjustable wall-mounted faucet, comprising a pre-embedded body, a valve core installed in the pre-embedded body, a base connected to the pre-embedded body, a tooth sleeve connected to the valve core, a handle connected to the tooth sleeve, a buckle connecting the handle and the base, and a water outlet connected to the valve core; the outer surface of the tooth sleeve is provided with a first tooth structure, and the first tooth structure is distributed along the axial direction of the tooth sleeve; the handle is provided on the tooth sleeve, and the inner wall thereof is provided with a second tooth structure, and the second tooth structure matches the first tooth structure. The adjustable wall-mounted faucet provided by the present invention transmits the rotational force between the handle and the valve core through the valve core to realize its switch and flow adjustment functions. On the other hand, the relative position of the handle and the valve core is changed, so that the wall-mounted faucet can match the reserved holes of the wall of different depths, which is convenient for installation without cutting, saving installation costs.

Description

Technical Field

[0001] The invention relates to the technical field of faucets, and in particular to an adjustable wall-mounted faucet. Background Art

[0002] Existing faucets generally include a handle and a sleeve. Faucets of this structure are arranged outside the wall. As people's requirements for beauty increase, some users want to bury other parts of the faucet into the wall, leaving only the handle outside the wall. Faucets of this structure save space and are simple and beautiful outside the wall, and are sought after by many users.

[0003] Existing wall-mounted faucets usually require a pre-buried hole to be reserved on the wall, in which all the other parts of the faucet except the handle are placed. However, the accuracy of the pre-buried hole in the wall is limited, and it is impossible to reserve a pre-buried hole of precise size. Therefore, the depth of the pre-buried hole is too deep or too shallow, resulting in the handle being unable to be flush with the wall, affecting the appearance and use. In this way, the faucet needs to be adjusted. In order to solve this problem, people make the valve core very long, and after installing other parts, cut the valve core according to the depth of the pre-buried hole. This installation is very difficult, and the wall will be damaged if you are not careful, which cannot meet market demand. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide an adjustable wall-mounted faucet, in which the relative position between the handle and the valve core is adjustable, thereby solving the problem that the handle is not flush with the wall due to the different depths of the pre-buried holes in the wall. There is no need to cut the valve core, and the installation is convenient.

[0005] In order to solve the above technical problems, the present invention provides an adjustable wall-mounted faucet, characterized in that it comprises a pre-embedded body, a valve core installed in the pre-embedded body, a base connected to the pre-embedded body, a tooth sleeve connected to the valve core, a handle connected to the tooth sleeve, a buckle connecting the handle and the base, and a water outlet connected to the valve core, and the pre-embedded body is retractable;

[0006] The outer surface of the gear sleeve is provided with a first tooth structure, and the first tooth structure is distributed along the axial direction of the gear sleeve;

[0007] The handle cover is arranged on the tooth sleeve, and the inner wall of the handle cover is provided with a second tooth structure, and the second tooth structure matches the first tooth structure.

[0008] Preferably, the embedded body is embedded in the wall, and comprises an outer shell, a valve core mounting member located inside the outer shell, and a water inlet penetrating the outer shell;

[0009] The housing comprises a fixed housing and a sliding housing slidably connected to the fixed housing.

[0010] Preferably, the valve core mounting piece is a columnar housing structure, and an internal thread of the mounting piece is provided on the inner wall thereof;

[0011] The valve core is connected to the water inlet, and a valve core external thread is provided on the outer wall of the valve core;

[0012] The valve core is embedded in the valve core mounting member and is connected to each other through the valve core external thread and the mounting member internal thread.

[0013] Preferably, a first sealing ring is further provided between the valve core and the valve core mounting member, wherein the first sealing ring is sleeved on the outer surface of the valve core and embedded in the valve core mounting member together with the valve core.

[0014] Preferably, the outer wall of the valve core mounting piece is also provided with an external mounting piece thread;

[0015] The base comprises a connecting sleeve extending into the interior of the embedded body, a limiting skirt connected to the connecting sleeve, and a clamp connected to the connecting sleeve.

[0016] The connecting sleeve is provided with an internal sleeve thread inside, which is connected with the external sleeve thread of the mounting piece.

[0017] Preferably, the limiting skirt is located outside the surface of the embedded body and abuts against the embedded body;

[0018] The sliding shell is also provided with a base mounting hole, the connecting sleeve extends into the interior of the embedded body through the base mounting hole, and the diameter of the base mounting hole is smaller than the diameter of the limiting skirt.

[0019] Preferably, the clamping member protrudes from the surface of the embedded body, and extends from the limiting skirt in a direction away from the connecting sleeve;

[0020] An annular clamping groove is provided on one side of the clamping member close to the limiting skirt, and the annular clamping groove is distributed over the entire circumference of the clamping member.

[0021] Preferably, the handle is mounted on the base, and comprises a rotating part and a connecting part connected to the rotating part, and the rotating part is located outside the embedded body and exposed outside the wall;

[0022] The connecting portion and the rotating portion are integrally formed and are in a tubular structure. The second tooth structure is arranged on the inner wall of the connecting portion.

[0023] Preferably, the handle is also provided with a fixing hole;

[0024] The buckle comprises a body, a fixing piece located at the top of the body, and an annular protrusion located on the outer wall of the body;

[0025] The main body is a tubular structure, which is sleeved on the connecting part and the clamping piece;

[0026] The fixing piece is embedded in the fixing hole;

[0027] The annular protrusion is embedded in the annular groove, and its shape and size match those of the annular groove.

[0028] Preferably, it further comprises a decorative cover and a second sealing member, wherein the decorative cover is embedded in the interior of the rotating part;

[0029] The second sealing member is sleeved on the decorative cover and embedded in the rotating part together with the decorative cover.

[0030] The implementation of the present invention has the following beneficial effects:

[0031] 1. The adjustable wall-mounted faucet provided by the present invention realizes its switch and flow adjustment functions by transmitting the rotational force between the handle and the valve core through the tooth sleeve. On the other hand, the relative position of the handle and the valve core is changed through the setting of the valve sleeve, so that the wall-mounted faucet can match the reserved holes of the wall of different depths, which is easy to install without cutting, saving installation costs.

[0032] 2. The adjustable wall-mounted faucet provided by the present invention has a handle connected to the base by a snap-fit ​​connection, and the base is connected to the embedded body by a threaded connection, and no screws are required, which facilitates installation and ensures the aesthetics of the wall-mounted faucet. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 is an exploded view of the adjustable wall-mounted faucet of the present invention;

[0034] Figure 2 It is a diagram of the internal structure of the adjustable wall-mounted faucet of the present invention;

[0035] Figure 3 It is a partial structural schematic diagram of the tooth sleeve and handle of the adjustable wall-mounted faucet of the present invention;

[0036] Figure 4 It is a partial structural schematic diagram of the outer shell of the adjustable wall-mounted faucet of the present invention;

[0037] Figure 5 It is a structural schematic diagram of the base of the adjustable wall-mounted faucet of the present invention;

[0038] Figure 6 It is a schematic structural diagram of the buckle of the adjustable wall-mounted faucet of the present invention. DETAILED DESCRIPTION

[0039] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings. It is hereby stated that the directional terms such as up, down, left, right, front, back, inside, outside, etc. that appear or will appear in the text of the present invention are only based on the accompanying drawings of the present invention, and are not specific limitations of the present invention.

[0040] like Figures 1 to 3 As shown, an adjustable wall-mounted faucet of the present invention comprises a pre-buried body 1, a valve core 2 installed in the pre-buried body 1, a base 3 connected to the pre-buried body 1, a tooth sleeve 4 connected to the valve core 2, a handle 5 connected to the tooth sleeve 4, a buckle 6 connecting the handle 5 and the base 3, and a water outlet 7 connected to the valve core 2, wherein the pre-buried body 1 is retractable;

[0041] The outer surface of the gear sleeve 4 is provided with a first tooth structure 41, and the first tooth structure 41 is distributed along the axial direction of the gear sleeve 4;

[0042] The handle 5 is sleeved on the tooth sleeve 4 , and a second tooth structure 51 is disposed on the inner wall of the handle 5 . The second tooth structure 51 matches the first tooth structure 41 .

[0043] like Figure 4 As shown, the embedded body 1 is retractable and embedded in the wall. It includes a shell 11, a valve core mounting member 12 located inside the shell 11, and a water inlet 13 passing through the shell 11. The shell 11 is used to protect its internal components. It is embedded in the embedded hole of the wall to achieve the installation of the wall-mounted faucet. In order to match the reserved holes of different sizes on the wall, the shell 11 includes a fixed shell 111 and a sliding shell 112 slidably connected to the fixed shell 111. The sliding shell 112 can slide relative to the fixed shell 111, so that the sliding shell can be moved according to the reserved holes of different sizes to ensure that the sliding shell 112 is flush with the wall surface, thereby ensuring the aesthetics of the wall-mounted faucet.

[0044] The valve core mounting member 12 is fixed to the inside of the fixed shell 111, and is used to fix the valve core 2 and the base 3. Specifically, the valve core mounting member 12 is a columnar shell structure, and an internal mounting member thread is provided on its inner wall. The valve core 2 is embedded in the valve core mounting member 12 and is fixedly connected via the internal mounting member thread. An external mounting member thread is also provided on the outer wall of the valve core mounting member for realizing fixed installation of the base.

[0045] The water inlet 13 is connected to an external water source, and the water inlet 13 is connected to the water outlet 7 through the valve core 2 and the handle 5, thereby realizing the switch of the wall-mounted faucet.

[0046] The valve core 2 is installed inside the valve core mounting part 12 of the embedded body 1, which is connected to the water inlet 13 to facilitate the switching of water. In order to achieve the fixed installation of the valve core 2, an external valve core thread is provided on its outer wall. The valve core 2 is embedded in the valve core mounting part 12, and is connected to each other through the external valve core thread and the internal thread of the mounting part, thereby achieving the fixed installation of the valve core.

[0047] In order to prevent water inside the water inlet 13 from leaking through the gap between the valve core 2 and the valve core mounting member 12, a first sealing ring 8 is further provided between the valve core 2 and the valve core mounting member 12. The first sealing ring 8 is sleeved on the outer surface of the valve core 2 and embedded in the valve core mounting member 12 together with the valve core 2, thereby realizing a sealed connection between the valve core 2 and the valve core mounting member 12.

[0048] like Figure 5 As shown, the base 3 is used to fix the buckle 6 and the handle 5, which is connected to the valve core mounting member 12, and includes a connecting sleeve 31 extending into the interior of the embedded body 1, a limiting skirt 32 connected to the connecting sleeve 31, and a clamp 33 connected to the connecting sleeve 31.

[0049] The connecting sleeve 31 extends into the embedded body 1 and is connected to the valve core mounting member 12 in the embedded body 1. Specifically, the connecting sleeve 31 is provided with an internal sleeve thread, which is connected to the external thread of the mounting member to achieve a fixed connection between the base 3 and the embedded body 1.

[0050] The connecting sleeve 31 is a tubular structure. The valve core 2 is partially embedded in the valve core mounting member 12 and partially extends into the connecting sleeve 31 and is connected to the gear sleeve 4 inside the connecting sleeve 31 .

[0051] The limiting skirt 32 is located outside the surface of the embedded body 1 and abuts against the embedded body 1 to achieve the limiting of the base 3 .

[0052] Correspondingly, in order to realize the installation of the base 3, a base mounting hole 14 is also provided on the sliding shell 112, so that the connecting sleeve 31 of the base 3 can extend into the interior of the embedded body 1 through the base mounting hole 14, and the diameter of the base mounting hole 14 is smaller than the diameter of the limiting skirt 32, so as to ensure that the limiting skirt 32 is located outside the surface of the embedded body 1.

[0053] The clamping member 33 protrudes from the surface of the embedded body 1, and extends from the limiting skirt 32 in a direction away from the connecting sleeve 31. In order to achieve the fixed installation of the buckle 6, an annular clamping groove 34 is provided on one side of the clamping member 33 close to the limiting skirt 32, and the annular clamping groove 34 is distributed over the entire circumference of the clamping member 33.

[0054] like Figure 3 As shown, the tooth sleeve 4 is located inside the connecting sleeve 31, is sleeved on the top of the valve core 2, and is fixed to the valve core 2 by screws. In order to realize the linkage between the handle 5 and the valve core 2, a first tooth structure 41 is provided on the outer surface of the tooth sleeve 4, and the number of the first tooth structures 41 is multiple, and the multiple first tooth structures 41 are evenly distributed on the outer surface of the tooth sleeve 4, and are distributed along the axial direction of the tooth sleeve 4.

[0055] The handle 5 is mounted on the base 3 and connected to the tooth sleeve 4. The handle 5 includes a rotating portion 52 and a connecting portion 53 connected to the rotating portion 52. The rotating portion 52 is located outside the embedded body 1 and exposed outside the wall, so that the user can switch the faucet. The connecting portion 53 is integrally formed with the rotating portion 52 and is a tubular structure. The second tooth structure 51 is arranged on the inner wall of the connecting portion 53. The second tooth structure 51 matches the first tooth structure 41, that is, the second tooth structure 51 is parallel to the first tooth structure 41, so as to facilitate the relative displacement between the handle 5 and the tooth sleeve 4. On the other hand, since the first tooth structure 41 matches the second tooth structure 51, when the handle 5 rotates, the tooth sleeve 4 can rotate with the handle 5, and the tooth sleeve 4 is fixedly connected to the valve core 2. Therefore, when the handle 5 rotates, the valve core 2 rotates with it, thereby realizing the linkage between the handle 5 and the valve core 2, and realizing the switching of water and the adjustment of the flow rate.

[0056] Correspondingly, in order to achieve a fixed connection between the buckle 6 and the handle 5 , a fixing hole 54 is further provided on the handle 5 .

[0057] In order to increase the friction and aesthetics of the handle 5 , a plurality of raised structures are provided on the outer surface of the rotating portion 52 , which not only decorate the rotating portion 52 but also increase the friction for user convenience.

[0058] More preferably, it also includes a decorative cover 9 and a second sealing member 10, wherein the decorative cover 9 is embedded in the interior of the rotating part 52 to achieve its decorative function, and the second sealing member 10 is sleeved on the decorative cover 9 and embedded in the interior of the rotating part 52 together with the decorative cover 9 to achieve the decorative and sealing functions of the decorative cover 9.

[0059] like Figure 6 As shown, the buckle 6 is used to install the handle 5 on the base, and includes a main body 61, a fixing member 62 located at the top of the main body 61, and an annular protrusion 63 located on the outer wall of the main body 61. The main body 61 is a tubular structure, which is sleeved on the connecting portion 53 and the fixing member 33, and the fixing member 62 is located at the top of the main body 61. It is embedded in the fixing hole 54 to achieve a fixed connection between the buckle 6 and the handle 5. The annular protrusion 63 is embedded in the annular groove 34. Its shape and size match the shape and size of the annular groove 34, and is used to achieve a fixed connection between the buckle 6 and the base 3.

[0060] It should be noted that, since the buckle 6 and the base 3 are fixedly connected via the annular groove 34 and the annular protrusion 63, the base 3 is not affected during the rotation of the handle 5, and the handle 5 is fixed without affecting the rotation linkage with the valve core 2, thereby realizing the functions of switching the wall-mounted faucet and adjusting the water flow.

[0061] The water outlet 7 is connected to the valve core 2 , so that the water entering through the water inlet 13 can be regulated by the valve core 2 to realize the switching of the water at the water outlet 7 and the regulation of the flow rate.

[0062] The adjustable wall-mounted faucet provided by the present invention transmits the rotational force between the handle 5 and the valve core 2 through the tooth sleeve 4 to realize its switch and flow adjustment functions. On the other hand, it realizes the change of the relative position of the handle 5 and the valve core 2, so that the wall-mounted faucet can match the reserved holes in the wall of different depths, which is easy to install without cutting, saving installation costs.

[0063] The above is a preferred embodiment of the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the principle of the present invention. These improvements and modifications are also considered to be within the scope of protection of the present invention.

Claims

1. An adjustable wall-mounted faucet, characterized in that: It comprises a pre-embedded body, a valve core installed in the pre-embedded body, a base connected to the pre-embedded body, a gear sleeve connected to the valve core, a handle connected to the gear sleeve, a buckle connecting the handle and the base, and a water outlet connected to the valve core, and the pre-embedded body is retractable; The outer surface of the gear sleeve is provided with a first tooth structure, and the first tooth structure is distributed along the axial direction of the gear sleeve; The handle cover is arranged on the tooth sleeve, and the inner wall of the handle cover is provided with a second tooth structure, and the second tooth structure matches the first tooth structure; The embedded body is embedded in the wall, and comprises an outer shell, a valve core mounting member located inside the outer shell, and a water inlet penetrating the outer shell; The housing comprises a fixed housing and a sliding housing slidably connected to the fixed housing; The valve core mounting piece is a columnar shell structure, and the inner wall of the valve core mounting piece is provided with an inner thread of the mounting piece; The valve core is connected to the water inlet, and a valve core external thread is provided on the outer wall of the valve core; The valve core is embedded in the valve core mounting member and is connected to each other through the valve core external thread and the mounting member internal thread; The outer wall of the valve core mounting piece is also provided with an external mounting piece thread; The base comprises a connecting sleeve extending into the embedded body, a limiting skirt connected to the connecting sleeve, and a clamp connected to the connecting sleeve; The connecting sleeve is provided with an internal sleeve thread inside, which is connected with the external sleeve thread of the mounting piece.

2. The adjustable wall-mounted faucet according to claim 1, characterized in that: A first sealing ring is further provided between the valve core and the valve core mounting member. The first sealing ring is sleeved on the outer surface of the valve core and is embedded in the valve core mounting member together with the valve core.

3. The adjustable wall-mounted faucet according to claim 1, characterized in that: The limiting skirt is located outside the surface of the embedded body and abuts against the embedded body; The sliding shell is also provided with a base mounting hole, the connecting sleeve extends into the interior of the embedded body through the base mounting hole, and the diameter of the base mounting hole is smaller than the diameter of the limiting skirt.

4. The adjustable wall-mounted faucet according to claim 1, characterized in that: The clamping member protrudes from the surface of the embedded body, and extends from the limiting skirt in a direction away from the connecting sleeve; An annular clamping groove is provided on one side of the clamping member close to the limiting skirt, and the annular clamping groove is distributed over the entire circumference of the clamping member.

5. The adjustable wall-mounted faucet according to claim 4, characterized in that: The handle is mounted on the base, and comprises a rotating part and a connecting part connected to the rotating part, wherein the rotating part is located outside the embedded body and exposed outside the wall; The connecting portion and the rotating portion are integrally formed and are in a tubular structure. The second tooth structure is arranged on the inner wall of the connecting portion.

6. The adjustable wall-mounted faucet according to claim 5, characterized in that: The handle is also provided with a fixing hole; The buckle comprises a body, a fixing piece located at the top of the body, and an annular protrusion located on the outer wall of the body; The main body is a tubular structure, which is sleeved on the connecting part and the clamping piece; The fixing piece is embedded in the fixing hole; The annular protrusion is embedded in the annular groove, and its shape and size match those of the annular groove.

7. The adjustable wall-mounted faucet according to claim 5, characterized in that: Also includes a decorative cover and a second sealing member, wherein the decorative cover is embedded in the interior of the rotating part; The second sealing member is sleeved on the decorative cover and embedded in the rotating part together with the decorative cover.

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