A rising faucet

Abstract

The utility model discloses a liftable faucet belongs to kitchen and bathware technical field. It includes fixedly arranged faucet body and the liftable sleeve body subassembly of sliding connection in the faucet body outside, be equipped with the sliding positioning structure between liftable sleeve body subassembly with the faucet body, the sliding positioning structure includes setting on the positioning protrusion of one of the faucet body with the liftable sleeve body subassembly and setting on the positioning sliding slot of the other of the faucet body with the liftable sleeve body subassembly, the positioning protrusion with the positioning sliding slot cooperation to make liftable sleeve body slip switching between the first working position and the second working position. The utility model liftable faucet can make user one -handedly convenient and efficiently adjust the lift.

Description

Technical Field

[0001] This utility model relates to the field of kitchen and bathroom products technology, and in particular to a lifting faucet. Background Technology

[0002] Traditional faucets are generally one-piece structures with a fixed water outlet height, which presents significant limitations in practical use. For example, users may bump into the faucet spout when washing their hair or cleaning large items, making operation inconvenient. As people's living standards improve and their demands for quality of life increase, there is a greater need for greater convenience and functionality in faucets, leading to the development of lift-up faucets. These faucets allow users to adjust the height of the water outlet to suit different usage scenarios and needs, such as facilitating hair washing or cleaning large items, thus improving the user experience.

[0003] Currently, some lift faucets use elastic rings for support during lifting and lowering. This requires overcoming significant friction during the lifting process, causing a feeling of sticking in the lifting tube. Furthermore, the elastic rings gradually age and lose elasticity with repeated lifting and lowering. This can cause the faucet to slowly slip down automatically, rendering the stop function ineffective and shortening its lifespan. Other lift faucets that rely on threaded structures for positioning after lifting require additional locking mechanisms, making the lifting and lowering operation cumbersome. Utility Model Content

[0004] Therefore, this utility model proposes a lifting faucet that is simple and smooth to operate.

[0005] To address the aforementioned technical problems, this utility model provides the following technical solution: A lifting faucet includes: a faucet body fixedly disposed thereon and a lifting sleeve assembly slidably connected to the outside of the faucet body; the outer wall of the faucet body is provided with a positioning protrusion; the lifting sleeve assembly includes a first lifting sleeve body, a first sliding support sleeve, and a fastening connecting sleeve; wherein, the first lifting sleeve body is provided with a positioning groove, the first sliding support sleeve is fixedly connected to the lower inner side of the first lifting sleeve body through the fastening connecting sleeve, and the fastening connecting sleeve is threadedly connected to the first lifting sleeve body; the positioning protrusion cooperates with the positioning groove to allow the lifting sleeve assembly to slide and switch between a first working position and a second working position.

[0006] In some embodiments of this utility model, the positioning slide groove includes a longitudinal slide groove extending along the longitudinal direction and a first horizontal slide groove and a second horizontal slide groove located at the two ends of the longitudinal slide groove and extending in the horizontal direction, wherein the first horizontal slide groove is located above the second horizontal slide groove.

[0007] In some embodiments of this utility model, the second horizontal slide groove includes a first part and a second part arranged vertically. The first side end face of the first part is spaced apart from the longitudinal slide groove, and the first side end face of the second part intersects with the longitudinal slide groove. The second side end faces of the first part and the second part are aligned vertically.

[0008] In some embodiments of this utility model, the first horizontal slide groove spans the longitudinal slide groove and has a first side end face and a second side end face arranged opposite to each other in the horizontal direction; wherein, the second side end face is away from the longitudinal slide groove and the first side end face is close to the longitudinal slide groove.

[0009] In some embodiments of this utility model, the inner wall of the first sliding support sleeve is provided with a plurality of first sliding protrusions extending longitudinally, and the first sliding protrusions abut against the outer surface of the faucet body.

[0010] This utility model also provides a lifting faucet, comprising a fixedly mounted faucet body and a lifting sleeve assembly slidably connected to the outside of the faucet body; the faucet body is provided with a rotating connecting sleeve that can rotate relative to it, and the outer peripheral surface of the rotating connecting sleeve is provided with a positioning groove; the lifting sleeve assembly includes a second lifting sleeve body and a second sliding support sleeve fixedly connected to the inner side of the second lifting sleeve body, and the inner side of the second sliding support sleeve is provided with the positioning protrusion; the positioning protrusion cooperates with the positioning groove to allow the lifting sleeve assembly to slide and switch between a first working position and a second working position.

[0011] In some embodiments of this utility model, the positioning groove is constructed as a closed curved groove structure opened on the outer wall of the rotating connecting sleeve. The groove wall of the closed curved groove forms a sliding track, and a V-shaped limiting protrusion is also provided in the space enclosed by the sliding track. When the second lifting sleeve body is controlled to slide longitudinally, the positioning protrusion cooperates with the positioning groove to drive the rotating connecting sleeve to rotate relative to the faucet body, thereby changing the longitudinal position of the lifting sleeve assembly relative to the faucet body.

[0012] In some embodiments of this utility model, the side wall of the second lifting sleeve body is provided with an installation hole, and the outer wall of the second sliding support sleeve is provided with an insertion protrusion suitable for cooperating with the installation hole.

[0013] In some embodiments of this utility model, the second sliding support sleeve is provided with a notch extending longitudinally, and the inner wall of the second sliding support sleeve is provided with a plurality of second sliding protrusions extending longitudinally, the second sliding protrusions abutting against the outer surface of the faucet body.

[0014] In some embodiments of this utility model, the upper side of the faucet body is provided with a connecting sleeve inserted into its inner wall, the upper side of the connecting sleeve is provided with a limiting edge, the rotating connecting sleeve is rotatably connected to the connecting sleeve, its upper side abuts against the limiting edge of the connecting sleeve, and its lower side abuts against the upper side of the faucet body.

[0015] The technical solution of this utility model has the following technical advantages over the prior art: The lifting faucet provided by this utility model includes a lifting sleeve assembly that is slidably connected to the faucet body. The two components move relative to each other through a sliding engagement of a positioning groove and a positioning protrusion, allowing the lifting faucet to be adjusted in two working positions. The lower position is suitable for everyday handwashing, while the higher position is suitable for special scenarios requiring more space, such as shampooing. The lifting adjustment can be performed with one hand by vertical sliding or horizontal rotation, making it simple and convenient. Attached Figure Description

[0016] The preferred embodiments of this utility model will be described in detail below with reference to the accompanying drawings, which will help to understand the purpose and advantages of this utility model, wherein: Figure 1 This is a schematic diagram of the lifting faucet of the present invention located in the first working position and the second working position respectively; Figure 2 An exploded view of the first embodiment of the lifting faucet of this utility model; Figure 3 This is a cross-sectional view of the first lifting sleeve body in the first embodiment of the lifting faucet of this utility model. Figure 4 This is a cross-sectional view of the first embodiment of the lifting faucet of the present invention in the first working position. Figure 5 This is a cross-sectional view of the first embodiment of the lifting faucet of this utility model in the second working position; Figure 6 An exploded view of the second embodiment of the lifting faucet of this utility model; Figure 7 This is a schematic diagram of the rotating connecting sleeve in the second embodiment of the lifting faucet of this utility model; Figure 8 This is a top view of the second sliding support sleeve in the second embodiment of the lifting faucet of this utility model; Figure 9 This is a cross-sectional view of the second embodiment of the lifting faucet of this utility model in the second working position. Detailed Implementation

[0017] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0018] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not 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 a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0019] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0020] Furthermore, the technical features involved in the different embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0021] like Figures 1-9The illustration shows a specific embodiment of the lifting faucet provided by this utility model. The lifting faucet includes a faucet body 10 fixedly mounted on the table surface to be installed, and a lifting sleeve assembly 20 slidably connected to the outside of the faucet body 10. The faucet body 10 is connected to a water inlet valve and a water inlet pipe. When the water inlet valve is opened, water enters through the faucet body 10 and flows out through the lifting sleeve assembly 20. A sliding positioning structure is provided between the lifting sleeve assembly 20 and the faucet body 10. The sliding positioning structure includes a positioning protrusion 30 on one of the faucet body 10 and the lifting sleeve assembly 20, and a positioning groove 40 on the other. The positioning protrusion 30 and the positioning groove 40 cooperate to allow the lifting sleeve to slide and switch between a first working position and a second working position. For example, the first working position is a low working position, suitable for everyday handwashing scenarios; the second working position is a high working position, suitable for special scenarios such as shampooing. When the lifting faucet is in the first working position, the lifting sleeve assembly 20 can be raised to the second working position by sliding horizontally / vertically relative to the faucet body 10. Similarly, when the lifting faucet is in the second working position, the lifting sleeve assembly 20 can be lowered to the first working position by sliding horizontally / vertically relative to the faucet body 10.

[0022] The lifting and lowering operation of the above-mentioned lifting faucet is achieved through the sliding cooperation between the positioning groove 40 and the positioning protrusion 30 between the lifting sleeve assembly 20 and the faucet body 10, making the lifting and lowering adjustment simple and convenient.

[0023] The following two specific embodiments illustrate the specific structure of the above-mentioned lifting faucet and the lifting operation process.

[0024] Example 1 Figures 2-5This illustration shows a first embodiment of the lifting faucet. In this embodiment, the lifting faucet 100 has a positioning protrusion 30 on the outer wall of the faucet body 10, and a positioning groove 40 on the lifting sleeve assembly 20. The lifting sleeve assembly 20 includes a first lifting sleeve body 21, a first sliding support sleeve 22, and a fastening connecting sleeve 23, all reliably connected through a modular design. The first lifting sleeve body 21 is a hollow tube structure with a bent upper side. Its lower inner wall has a pre-set internal thread adapted to the fastening connecting sleeve 23. The positioning groove 40 is machined onto the inner wall of the first lifting sleeve body 21, serving as a guide for lifting adjustment. The first sliding support sleeve 22 is made of wear-resistant engineering plastic and has a ring-shaped structure. Its outer diameter matches the inner diameter of the first lifting sleeve body 21, and it is fitted onto the outside of the faucet body 10 to provide sliding support. The outer wall of the fastening connecting sleeve 23 has an external thread, forming a threaded connection with the internal thread on the inner side of the first lifting sleeve body 21.

[0025] During assembly, first, the first sliding support sleeve 22 and the fastening connecting sleeve 23 are fitted onto the faucet body 10. Then, the first lifting sleeve body 21 is fitted onto the faucet body 10, and the positioning protrusion 30 on the faucet body 10 extends into the positioning groove 40 of the first lifting sleeve body 21. Next, the first sliding support sleeve 22 is moved to the inside of the first lifting body, and its upper end face abuts against the stepped surface inside the first lifting sleeve body 21. Then, the fastening connecting sleeve 23 is screwed in from the lower end of the first lifting sleeve body 21 until the upper end face of the fastening connecting sleeve 23 abuts against the lower end face of the first sliding support sleeve 22, thereby realizing the assembly of the lifting sleeve assembly 20 and the sliding connection between the lifting sleeve assembly 20 and the faucet body 10.

[0026] like Figure 3 As shown, the positioning groove 40 of the first lifting sleeve body 21 is composed of a longitudinal groove 41, a first horizontal groove 42, and a second horizontal groove 43. The longitudinal groove 41 extends axially along the first lifting sleeve body 21, corresponding to the height difference between the two working positions. The groove opening has rounded corners on both sides to reduce frictional resistance when the positioning protrusion 30 slides. Its upper end connects to the first horizontal groove 42, and its lower end connects to the second horizontal groove 43. The positions of the first horizontal groove 42 and the second horizontal groove 43 relative to the circumference of the first lifting sleeve body 21 are approximately equal, forming a complete sliding path.

[0027] Specifically, the first horizontal slide groove 42 is located at the upper end of the longitudinal slide groove 41 and extends circumferentially. The first horizontal slide groove 42 spans the longitudinal slide groove 41, that is, the first side end face and the second side end face of the first horizontal slide groove 42, which are arranged opposite each other in the horizontal direction, are located on the left and right sides of the longitudinal slide groove 41, respectively; wherein, the second side end face is away from the longitudinal slide groove 41, and the first side end face is close to the longitudinal slide groove 41. Figure 4 As shown, when the positioning protrusion 30 slides into the first horizontal slide groove 42, the lifting sleeve assembly 20 is stabilized in the first working position (low position). The first lifting sleeve body 21 is rotated so that the second side end face of the first horizontal slide groove 42 abuts against the positioning protrusion 30, so as to realize the reliable positioning of the lifting sleeve assembly 20. This can prevent the positioning protrusion 30 from dislodging from the positioning slide groove 40 due to vibration and improve position stability.

[0028] The second horizontal slide groove 43 is located at the lower end of the longitudinal slide groove 41 and extends circumferentially. It is divided into two parts: a first part 431 and a second part 432. The first part 431 has a first side end face and a second side end face that are arranged opposite each other in the horizontal direction. The groove of the upper part (the first part 431) is spaced apart from the longitudinal slide groove 41, and the groove of the lower part (the second part 432) intersects directly with the longitudinal slide groove 41. When the lifting sleeve assembly 20 is pulled upward, the positioning protrusion 30 first slides into the second part 432 of the second horizontal slide groove 43 along the longitudinal slide groove 41. Then, the lifting sleeve assembly 20 is rotated so that the positioning protrusion 30 slides along the second horizontal slide groove 43 from the second part 432 to the area connected with the first part 431. At this time, when the lifting sleeve assembly 20 is released, the lifting sleeve assembly 20 moves downward under the action of gravity, so that the positioning protrusion 30 slides into the first part 431 of the second horizontal slide groove 43. Figure 5 As shown, the horizontal position of the lifting sleeve assembly 20 is limited to the area where the first part 431 is located, so that the lifting faucet is stabilized in the second working position (high position).

[0029] When the lifting faucet is in the second working position, the user pulls the first lifting sleeve body 21 upward, causing the second horizontal slide groove 43 located on it to move upward until the positioning protrusion 30 is located at the second part 432 of the second horizontal slide groove 43. At this time, the user rotates the first lifting sleeve body 21, causing the positioning slide groove 40 to move to the position where the longitudinal slide groove 41 mates with the positioning protrusion 30. Then, the user slides the first lifting sleeve body 21 downward, moving it until the first horizontal slide groove 42 mates with the positioning protrusion 30. Rotating the first lifting sleeve body 21 causes the second side end face of the first horizontal slide groove 42 to abut against the positioning protrusion 30, thus limiting the lifting faucet to the first working position and completing the low-position positioning. The entire adjustment process only requires one-handed operation, which is convenient and efficient.

[0030] Specifically, to ensure uniform resistance and no jamming when the lifting sleeve assembly 20 slides along the faucet body 10, the inner wall of the first sliding support sleeve 22 is provided with a plurality of first sliding protrusions 221 extending longitudinally. The first sliding protrusions 221 abut against the outer surface of the faucet body 10 to form a line contact fit, reduce frictional resistance, and ensure smooth sliding of the lifting sleeve assembly 20 when it slides up and down.

[0031] Example 2 Figures 6-9 A second embodiment of the aforementioned lifting faucet is shown. In this embodiment, the faucet body 10 is provided with a positioning groove 40, and the lifting sleeve assembly 20 is provided with a positioning protrusion 30. Specifically, the faucet body 10 is provided with a rotating connecting sleeve 50 rotatably connected thereto, and the outer peripheral surface of the rotating connecting sleeve 50 is provided with the positioning groove 40. The lifting sleeve assembly 20 is composed of a second lifting sleeve body 24 made of metal and a second sliding support sleeve 25 made of wear-resistant plastic, wherein the second sliding support sleeve 25 is inserted and fixed inside the second lifting sleeve body 24, and the inner wall of the second sliding support sleeve 25 is provided with a positioning protrusion 30.

[0032] When the user pulls the second lifting sleeve body 24 upward, the positioning protrusion 30 located on the second sliding support sleeve 25 moves along the groove wall of the positioning slide 40 and, guided by the groove wall of the positioning slide 40, realizes the raising and lowering of the lifting sleeve assembly 20.

[0033] Specifically, the second lifting sleeve body 24 is a hollow tube structure with a bent upper side. At least one mounting hole is evenly distributed along the circumference of the side wall of the second lifting sleeve body 24. The outer wall of the second sliding support sleeve 25 has a corresponding mounting hole along the circumference for insertion protrusions to achieve insertion and fixation with the second lifting sleeve body 24. Simultaneously, the second sliding support sleeve 25 has an axial notch 252 to provide elasticity and facilitate connection with the second lifting sleeve body 24. During assembly, the insertion protrusion of the second sliding support sleeve 25 is aligned with the mounting hole of the second lifting sleeve body 24, and axial force is applied to press the protrusion fully into the hole, achieving an interference fit without the need for additional fasteners, thus improving assembly efficiency.

[0034] Specifically, such as Figure 8 As shown, the inner wall of the second sliding support sleeve 25 is provided with a plurality of second sliding protrusions 253 extending longitudinally. The second sliding protrusions 253 abut against the outer surface of the faucet body 10 to form a line contact fit, reduce frictional resistance, and ensure smooth sliding when the lifting sleeve assembly 20 slides up and down.

[0035] Specifically, the rotating connecting sleeve 50 achieves a rotatable connection with the faucet body 10 through the following specific structure. The faucet body 10 has a connecting sleeve 60 inserted into its inner wall on its upper side. More specifically, the faucet body 10 and the connecting sleeve 60 have an insertion positioning structure, such as mutually cooperating insertion holes and insertion protrusions; or, the faucet body 10 and the connecting sleeve 60 are connected by threads. The connecting sleeve 60 has a limiting edge 61 on its upper side. The rotating connecting sleeve 50 is rotatably connected to the connecting sleeve 60, with its upper side abutting against the limiting edge 61 of the connecting sleeve 60 and its lower side abutting against the upper surface of the faucet body 10.

[0036] like Figure 7 As shown, the positioning groove 40 on the rotating connecting sleeve 50 is a closed curved groove structure formed on the outer wall of the rotating connecting sleeve 50. The groove wall of the positioning groove 40 starts from the lower side of the rotating connecting sleeve 50 and extends obliquely upward to a region close to the upper side of the rotating connecting sleeve 50, forming the first high point 40a of the sliding trajectory of the positioning groove 40. After passing the first high point 40a, the groove wall of the positioning groove 40 extends obliquely downward to the first inflection point 40b, and after passing the first inflection point 40b, it extends upward to the second high point 40c. After passing the second high point 40c, it extends downward and terminates at the lower side of the rotating connecting sleeve 50. Within the space enclosed by the aforementioned sliding track, a V-shaped limiting protrusion 40d is also provided, located in the lower region between the first high point 40a and the second high point 40c.

[0037] When the lifting faucet is in the first working position (low position), the positioning protrusion 30 is located at the lowest side of the positioning groove 40, that is, the bottom of the positioning protrusion 30 is flush with the lower side of the rotating connecting sleeve 50. When the user pulls the second lifting sleeve body 24 upward, the positioning protrusion 30 drives the rotating connecting sleeve 50 to rotate relative to the faucet body 10, causing the positioning protrusion 30 to slide along the groove wall of the positioning groove 40 until it moves to the first high point 40a of the positioning groove 40. At this time, the user releases the cover of the second lifting sleeve body 24, and under the action of gravity, the positioning protrusion 30... When the 0 is restricted to the inside of the V-shaped angle formed by the V-shaped limiting protrusion 40d, the lifting head can be limited to the second working position, completing the high-position positioning. When the second lifting sleeve body 24 is pulled again, the positioning protrusion 30 continues to slide across the first inflection point 40b to the second high point 40c. At this time, the second lifting sleeve body 24 is released, and the positioning protrusion 30 slides back to the bottom of the positioning slide groove 40 after passing the second high point 40c. The lifting head then returns to the first working position. The entire adjustment process only requires pulling or rotating operations, making the lifting adjustment convenient and efficient.

[0038] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this utility model.

Claims

1. A lifting faucet, characterized in that, include: The faucet body (10) is fixedly installed and the lifting sleeve assembly (20) is slidably connected to the outside of the faucet body (10); The outer wall of the faucet body (10) is provided with a positioning protrusion (30). The lifting sleeve assembly (20) includes a first lifting sleeve body (21), a first sliding support sleeve (22), and a fastening connecting sleeve (23). The first lifting sleeve body (21) is provided with a positioning groove (40). The first sliding support sleeve (22) is fixedly connected to the lower side of the inside of the first lifting sleeve body (21) through the fastening connecting sleeve (23). The fastening connecting sleeve (23) is threadedly connected to the first lifting sleeve body (21). The positioning protrusion (30) cooperates with the positioning groove (40) to allow the lifting sleeve assembly (20) to slide and switch between a first working position and a second working position.

2. A lifting faucet according to claim 1, characterized in that, The positioning groove (40) includes a longitudinal groove (41) extending longitudinally and a first horizontal groove (42) and a second horizontal groove (43) located at the two ends of the longitudinal groove (41) and extending horizontally, respectively. The first horizontal groove (42) is located on the upper side of the second horizontal groove (43).

3. A lifting faucet according to claim 2, characterized in that, The second horizontal slide (43) includes a first part (431) and a second part (432) arranged vertically. The first side end face of the first part (431) is spaced apart from the longitudinal slide (41), and the first side end face of the second part (432) intersects with the longitudinal slide (41). The second side end faces of the first part (431) and the second part (432) are aligned vertically.

4. A lifting faucet according to claim 3, characterized in that, The first horizontal slide groove (42) spans the longitudinal slide groove (41) and has a first side end face and a second side end face arranged opposite each other in the horizontal direction; wherein the second side end face is away from the longitudinal slide groove (41) and the first side end face is close to the longitudinal slide groove (41).

5. A lifting faucet according to claim 1, characterized in that, The inner wall of the first sliding support sleeve (22) is provided with a plurality of first sliding protrusions (221) extending longitudinally, and the first sliding protrusions (221) abut against the outer surface of the faucet body (10).

6. A lifting faucet, characterized in that, include: The faucet body (10) is fixedly installed, and a lifting sleeve assembly (20) is slidably connected to the outside of the faucet body (10). The faucet body (10) is provided with a rotating connecting sleeve (50) that can rotate relative to it. The outer peripheral surface of the rotating connecting sleeve (50) is provided with a positioning groove (40). The lifting sleeve assembly (20) includes a second lifting sleeve body (24) and a second sliding support sleeve (25) fixedly connected to the inner side of the second lifting sleeve body (24). The inner side of the second sliding support sleeve (25) is provided with a positioning protrusion (30). The positioning protrusion (30) cooperates with the positioning groove (40) to allow the lifting sleeve assembly (20) to slide and switch between a first working position and a second working position.

7. A lifting faucet according to claim 6, characterized in that, The positioning groove (40) is constructed as a closed curved groove structure opened on the outer wall of the rotating connecting sleeve (50). The groove wall of the closed curved groove forms a sliding track, and a V-shaped limiting protrusion (40d) is also provided in the space enclosed by the sliding track. When the second lifting sleeve body (24) is controlled to slide longitudinally, the positioning protrusion (30) cooperates with the positioning slide groove (40) to drive the rotating connecting sleeve (50) to rotate relative to the faucet body (10), thereby changing the longitudinal position of the lifting sleeve assembly (20) relative to the faucet body (10).

8. A lifting faucet according to claim 7, characterized in that, The side wall of the second lifting sleeve body (24) is provided with an installation hole, and the outer wall of the second sliding support sleeve (25) is provided with an insertion protrusion suitable for cooperating with the installation hole.

9. A lifting faucet according to claim 8, characterized in that, The second sliding support sleeve (25) has a notch (252) extending longitudinally, and the inner wall of the second sliding support sleeve (25) has a plurality of second sliding protrusions (253) extending longitudinally, the second sliding protrusions (253) abutting against the outer surface of the faucet body (10).

10. A lifting faucet according to claim 9, characterized in that, The faucet body (10) has a connecting sleeve (60) inserted into its inner wall on its upper side. The connecting sleeve (60) has a limiting edge (61) on its upper side. The rotating connecting sleeve (50) is rotatably connected to the connecting sleeve (60), with its upper side abutting against the limiting edge (61) of the connecting sleeve (60) and its lower side abutting against the upper side of the faucet body (10).

Images