water outlet tap

Abstract

The embodiment of the present disclosure discloses a water outlet faucet, which relates to but is not limited to kitchen and bathroom technology. The water outlet faucet comprises a body assembly with a water inlet channel, a water outlet assembly with a water outlet channel, and a hinged assembly connected between the body assembly and the water outlet assembly. The hinged assembly comprises a first hinged part arranged on the body assembly, a second hinged part arranged on the water outlet assembly, and a hose connected between the water inlet channel and the water outlet channel. The first hinged part and the second hinged part are hinged and can generate a static friction force, so that after adjusting the relative included angle of the first hinged part and the second hinged part, the static friction force can be used to fix the included angle, so that the water outlet angle of the water outlet assembly is fixed, avoiding the need to hold the included angle by hand, thereby freeing both hands, so that the user can more conveniently complete the cleaning action.

Description

TECHNICAL FIELD

[0001] The present disclosure relates to, but is not limited to, kitchen and bathroom technology, and in particular to a water outlet faucet. BACKGROUND

[0002] The existing water outlet faucet generally adopts a hose or a pulling mode to change the water outlet angle. However, the above-mentioned mode of changing the water outlet angle needs to be held to fix the water outlet angle, which brings inconvenience to the user's cleaning action. SUMMARY

[0003] The present disclosure provides a water outlet faucet, aiming to solve the technical problem that the existing water outlet faucet needs to be held to fix the water outlet angle.

[0004] The present disclosure provides a water outlet faucet, comprising:

[0005] A body assembly having a water inlet flow channel;

[0006] A water outlet assembly having a water outlet flow channel; and

[0007] A hinged assembly comprising a first hinged piece, a second hinged piece and a hose, the first hinged piece being arranged along a first direction on the body assembly, the second hinged piece being arranged on the water outlet assembly, the hose being communicated between the water inlet flow channel and the water outlet flow channel, the first hinged piece and the second hinged piece being hinged and capable of fixing the relative angle of the first hinged piece and the second hinged piece by generating a static friction force between the first hinged piece and the second hinged piece;

[0008] Wherein, the rotation axis direction of the first hinged piece and the second hinged piece intersects or is out of the first direction.

[0009] In some embodiments of the water outlet faucet, the first hinged piece comprises at least one first hinged part, and the second hinged piece comprises at least one second hinged part, at least one first hinged part and at least one second hinged part being arranged along the rotation axis direction;

[0010] One of the first hinged part and the second hinged part is provided with a circumferential wall capable of forming a first cylindrical hole, the circumferential wall being coaxially arranged with the rotation axis;

[0011] The hinged assembly further comprises a hinged shaft, the hinged shaft being coaxially arranged with the rotation axis, the hinged shaft being interference-fitted with the circumferential wall, the hinged shaft being fixedly connected with the other one of the first hinged part and the second hinged part to hinge the first hinged part and the second hinged part.

[0012] In some embodiments of the water outlet faucet, the first or second hinge part provided with the circumferential wall is provided with an annular groove surrounding the circumferential outer side of the circumferential wall.

[0013] In some embodiments of the water outlet faucet, the first or second hinge part provided with the circumferential wall is provided with an annular wall forming a second cylindrical hole, the radial dimension of the second cylindrical hole being greater than the radial dimension of the first cylindrical hole, the first and second cylindrical holes being in communication and forming a stepped hole;

[0014] The other of the first and second hinge parts has a threaded hole;

[0015] The hinge shaft comprises a stepped shaft segment and a threaded shaft segment connected in sequence, the stepped shaft segment being matched with the stepped hole, and the stepped shaft segment being arranged to be capable of abutting the adjacent first and second hinge parts along the rotation axis direction after the threaded shaft segment is screwed into the threaded hole.

[0016] In some embodiments of the water outlet faucet, the annular groove is located between the adjacent first and second hinge parts.

[0017] In some embodiments of the water outlet faucet, the first hinge part further comprises a first shaft body, and the first hinge part is arranged on the first shaft body, and the second hinge part further comprises a second shaft body, and the second hinge part is arranged on the second shaft body;

[0018] The first hinge part is provided with a first arc surface at an end thereof away from the first shaft body, the second hinge part is provided with a second arc surface at an end thereof away from the second shaft body, the first shaft body is provided with a third arc surface at an end thereof facing the second hinge part, the third arc surface being abutted with the second arc surface, the second shaft body is provided with a fourth arc surface at an end thereof facing the first hinge part, the fourth arc surface being abutted with the first arc surface, and the first, second, third and fourth arc surfaces are coaxially arranged with the rotation axis.

[0019] In some embodiments of the water outlet faucet, the first shaft body and / or the first hinge part is provided with a first limiting part, and the second shaft body and / or the second hinge part is provided with a second limiting part;

[0020] During rotation of the first hinge part relative to the second hinge part, the first and second limiting parts can abut to limit the relative angle range of the first and second hinge parts.

[0021] In some embodiments of the water outlet faucet, the first shaft body comprises a first straight shaft segment and a first bent shaft segment, and the first straight shaft segment is arranged between the body assembly and the first bent shaft segment.

[0022] The second shaft body comprises a second straight shaft segment and a second bent shaft segment, and the second straight shaft segment is arranged between the water outlet assembly and the second bent shaft segment.

[0023] The first bent shaft segment, the first hinge part, the second hinge part and the second bent shaft segment are sequentially connected and bent to the same side.

[0024] In some embodiments of the water outlet faucet, the first hinge part is rotationally connected with the body assembly and can rotate relative to the body assembly around the first direction.

[0025] In some embodiments of the water outlet faucet, the body assembly is provided with a rotating shaft body, and an installation space can be formed between the body assembly and the rotating shaft body, the first hinge part is coaxially arranged with the rotating shaft body along the first direction and rotationally connected with the body assembly through the rotating shaft body, the first hinge part has an inner wall enclosing a plug-in groove, the first hinge part is partially plugged into the installation space, the inner wall can be sleeved on the rotating shaft body and sealingly connected with the rotating shaft body, and the rotating shaft body has a through hole for communicating the hose with the water inlet channel.

[0026] In some embodiments of the water outlet faucet, a ring-shaped groove is arranged on the circumferential outer side of the first hinge part, the ring-shaped groove is coaxially arranged with the rotating shaft body, and the body assembly is provided with a limiting part which is partially accommodated in the ring-shaped groove.

[0027] During rotation of the first hinge part relative to the body assembly, the limiting part can slide along the ring-shaped groove.

[0028] In some embodiments of the water outlet faucet, the hinge assembly further comprises a soft rubber sleeve, the soft rubber sleeve encloses a deformation space, and the first hinge part and the second hinge part are accommodated in the deformation space and connected with the soft rubber sleeve.

[0029] In some embodiments of the water outlet faucet, the first hinge part is provided with a first air channel, the rotating shaft body is provided with a second air channel, one end of the first air channel is in communication with the deformation space, and the other end of the first air channel is in communication with the body assembly through the second air channel.

[0030] In some embodiments of the water outlet faucet, the second air channel is also in communication with the installation space.

[0031] In some embodiments of the faucet, the flexible rubber sleeve includes a tube body, a first connecting protrusion, and a second connecting protrusion;

[0032] The first hinge member is provided with a first connecting groove, and the first connecting protrusion is provided in the tube body. The first connecting protrusion can be partially received in the first connecting groove and clamped between the first hinge member and the body assembly.

[0033] The second hinge is provided with a second connecting groove, and the second connecting protrusion is provided in the tube body. The second connecting protrusion can be partially received in the second connecting groove and clamped between the first hinge and the body assembly.

[0034] This disclosure includes a body assembly with an inlet channel, a water outlet assembly with an outlet channel, and a hinge assembly connecting the body assembly and the water outlet assembly. The hinge assembly includes a first hinge member disposed on the body assembly, a second hinge member disposed on the water outlet assembly, and a flexible hose communicating between the inlet and outlet channels. The first and second hinge members are hinged and generate static friction, allowing the static friction to fix the angle after adjusting the relative angle between the first and second hinge members. This fixes the water outlet angle of the water outlet assembly, eliminating the need to hold the angle in place and freeing the user's hands for easier cleaning.

[0035] Other features and advantages of this disclosure will be set forth in the following description, and will be apparent in part from the description, or may be learned by practicing the disclosure. Other advantages of this disclosure may be realized and obtained by means of the methods described in the description and the accompanying drawings. Attached Figure Description

[0036] The accompanying drawings are used to provide an understanding of the technical solutions of this disclosure and form part of the specification. They are used together with the embodiments of this disclosure to explain the technical solutions of this disclosure and do not constitute a limitation on the technical solutions of this disclosure.

[0037] Figure 1 This is a schematic diagram of the water tap structure in an embodiment of this disclosure;

[0038] Figure 2 for Figure 1 A schematic diagram of a partial explosion of the water tap shown.

[0039] Figure 3 for Figure 1 The exploded structure diagram of the hinge assembly in the water tap shown.

[0040] Figure 4 for Figure 3 Enlarged structural diagram of section A in the middle;

[0041] Figure 5 for Figure 3 Enlarged structural diagram of section B in the middle;

[0042] Figure 6 for Figure 1 The diagram shows the exploded structure of the main body component and the rotating shaft in the water tap.

[0043] Figure 7 for Figure 6 Enlarged structural diagram of section C;

[0044] Figure 8 for Figure 7 Enlarged structural diagram of section D in the middle;

[0045] Figure 9 for Figure 1 The water tap shown is in Figure 13 A partial sectional view along the JJ direction;

[0046] Figure 10 for Figure 9 Enlarged structural diagram of section E in the middle;

[0047] Figure 11 for Figure 9 Enlarged structural diagram of section F in the middle;

[0048] Figure 12 for Figure 11 Enlarged structural diagram of the middle section (I);

[0049] Figure 13 for Figure 1 The water tap shown is in Figure 9 A partial sectional view along the GG direction;

[0050] Figure 14 for Figure 13 Enlarged structural diagram of section K in the middle;

[0051] Figure 15 for Figure 1 The water tap shown is in Figure 9 A partial sectional view along the HH direction;

[0052] Figure 16 for Figure 15 Enlarged structural diagram of the middle L section;

[0053] Figure 17 for Figure 1 A schematic diagram showing the water outlet component of the faucet rotating vertically.

[0054] Figure 18 for Figure 1 The diagram shows the water outlet component of the faucet rotating horizontally.

[0055] BRIEF DESCRIPTION OF DRAWINGS

[0056] 10, body assembly; 11, valve structure; 12, housing; 121, connecting end; 20, water outlet assembly; 30, hinging assembly; 31, first hinging piece; 311, first hinging part; 3111, circumferential wall; 3112, annular wall; 3113, first circular arc surface; 312, first shaft body; 3121, third circular arc surface; 3122, first straight shaft segment; 3123, first bent shaft segment; 313, first limiting part; 314, first air pipe; 32, second hinging piece; 321, second hinging part; 3211, second circular arc surface; 322, second shaft body; 3221, fourth circular arc surface; 3222, second straight shaft segment; 3223, second bent shaft segment; 323, second limiting part; 33, hose; 34, hinging shaft; 341, stepped shaft segment; 342, threaded shaft segment; 35, soft rubber sleeve; 351, tube body; 352, first connecting protrusion; 353, second connecting protrusion; 40, rotating shaft body; 41, second air pipe; 42, small shaft segment; 43, large shaft segment; 50, sealing ring; 60, first joint; 70, second joint; 80, limiting piece; 81, threaded shaft; 82, optical shaft; 100, water inlet flow channel; 200, water outlet flow channel; 300, annular groove; 400, threaded hole; 500, mounting space; 600, plug-in groove; 700, through hole; 800, annular groove; 900, mounting hole; 1000, deformation space; 1100, first air channel; 1200, second air channel; 1201, air hole; 1300, communication cavity; 1400, first connecting groove; 1500, second connecting groove. DETAILED DESCRIPTION

[0057] The present disclosure describes a number of embodiments, but this description is exemplary rather than limiting and it will be apparent to those of ordinary skill in the art that many more embodiments and implementations are possible within the scope of the embodiments described in the present disclosure. Although a number of possible combinations of features have been set forth in the drawings and discussed above, many other combinations are possible. Unless specifically intended otherwise, any feature or element of any embodiment can be used with any other feature or element of any other embodiment, or in combination with features or elements of any other embodiment, or can replace any feature or element of any other embodiment.

[0058] The present disclosure includes and contemplates combinations of features and elements known to those of ordinary skill in the art. The presently disclosed embodiments, features and elements can also be combined with any conventional feature or element to form unique inventive solutions. Any feature or element of any embodiment can also be combined with features or elements from other inventive solutions to form another unique inventive solution. Therefore, it should be understood that any feature shown and / or discussed in the present disclosure can be implemented alone or in any appropriate combination. Accordingly, the embodiments are not to be restricted, except as by the appended claims and their equivalents. Furthermore, various modifications and changes can be made within the scope of the attached claims.

[0059] The existing water outlet faucet generally adopts a hose or a pulling manner to realize the change of the water outlet angle. However, the above-mentioned manner of changing the water outlet angle needs to hold the water outlet angle to be fixed by hand, which brings inconvenience to the user's cleaning action.

[0060] The water outlet faucet provided by the embodiments of the present disclosure can be installed in various environments such as companies, schools, families, and factories, to realize the cleaning treatment of the objects to be cleaned, so as to improve and improve the quality of people's life and health.

[0061] Please combine Figures 1 to 3 , Figure 9 , Figure 13 , Figure 15 and Figure 17 , the water outlet faucet provided by the embodiments of the present disclosure will be described. The water outlet faucet includes a body assembly 10, a water outlet assembly 20, and a hinged assembly 30. The body assembly 10 has a water inlet channel 100. The body assembly 10 can be arranged on a table top or a wall surface. The body assembly 10 can be connected to a water source through a pipeline. For example, the body assembly 10 can be connected to a municipal water network through a pipeline, or connected to a water storage container through a pipeline. The body assembly 10 can include a manually controlled or electrically controlled valve structure 11, which controls the conduction or disconnection of the water inlet channel 100 to realize the water outlet or closing of the water outlet assembly 20. In the embodiments of the present disclosure, the body assembly 10 includes a housing 12 and a valve structure 11. The valve structure 11 is installed in the housing 12 and partially exposed to the housing 12, so as to facilitate manual control. The housing 12 has a connecting end 121 to cooperate with a connecting piece to fix the water outlet faucet on the table top or the wall surface. The connecting end 121 and the connecting piece can be connected by but not limited to threaded connection, plug-in connection, clamping connection or welding, etc. It can be understood that in other embodiments, the valve structure 11 can also be arranged in the water outlet assembly 20 to control the conduction or disconnection of the water inlet channel 100.

[0062] The water outlet assembly 20 has a water outlet flow channel 200, and water entering the water outlet flow channel 200 can be discharged from the water outlet of the water outlet assembly 20 to form different water outlet patterns. Among them, the water outlet assembly 20 can be a water outlet assembly 20 with fixed water outlet patterns, or a water outlet assembly 20 with variable water outlet patterns by changing the shape, size and other parameters of the water outlet.

[0063] The hinged assembly 30 includes a first hinge 31, a second hinge 32, and a hose 33. The first hinge 31 is arranged on the body assembly 10 along a first direction, and the second hinge 32 is arranged on the water outlet assembly 20. The hose 33 is connected between the water inlet flow channel 100 and the water outlet flow channel 200, the first hinge 31 and the second hinge 32 are hinged, and the relative angle α between the first hinge 31 and the second hinge 32 can be fixed by generating a static friction force between the first hinge 31 and the second hinge 32. Among them, the rotation axis direction of the first hinge 31 and the second hinge 32 intersects or is out of the first direction, so that the rotation axis direction is not parallel to the first direction, and in the process of rotating the first hinge 31 relative to the second hinge 32, the distance between the body assembly 10 and the straight line in the first direction can be changed, and then the water outlet angle of the water outlet assembly 20 is adjusted. Among them, the first direction is parallel to the direction of the arrow X in the middle. Figure 1

[0064] When it is necessary to adjust the relative angle α between the first hinge 31 and the second hinge 32, the driving force can be increased so that the driving force is greater than the static friction force, thereby adjusting the relative angle α between the first hinge 31 and the second hinge 32 and changing the water outlet angle of the water outlet assembly 20. Among them, the range of the above-mentioned angle α can be 0° to 180°.

[0065] In the embodiment of the present disclosure, the number of the water inlet flow channel 100 and the water outlet flow channel 200 is one, which can be connected by one hose 33. It can be understood that in other embodiments, the number of at least one of the water inlet flow channel 100 and the water outlet flow channel 200 can also be multiple, and correspondingly, the number of the hose 33 can also be multiple, so that each water inlet flow channel 100 is independent of each other, and each water outlet flow channel 200 is also independent of each other.

[0066] ​The embodiment of the present disclosure comprises a body assembly 10 with a water inlet channel 100, a water outlet assembly 20 with a water outlet channel 200, and a hinged assembly 30 connected between the body assembly 10 and the water outlet assembly 20. The hinged assembly 30 comprises a first hinged piece 31 arranged on the body assembly 10, a second hinged piece 32 arranged on the water outlet assembly 20, and a hose 33 connected between the water inlet channel 100 and the water outlet channel 200. The first hinged piece 31 and the second hinged piece 32 are hinged and can generate a static friction force, so that after adjusting the relative angle a of the first hinged piece 31 and the second hinged piece 32, the static friction force can be used to fix the above-mentioned angle a, so that the water outlet angle of the water outlet assembly 20 is fixed, avoiding the need to hold the above-mentioned angle a by hand, thereby releasing both hands, so that the user can more conveniently complete the cleaning action.

[0067] In the exemplary embodiments, please refer to Figure 3 , Figure 4 , Figure 5 and Figure 16 , the first hinged piece 31 comprises at least one first hinged part 311, the second hinged piece 32 comprises at least one second hinged part 321, and the at least one first hinged part 311 and the at least one second hinged part 321 are arranged along the rotation axis direction. In the embodiment of the present disclosure, the number of the first hinged piece 31 is two and is arranged along the rotation axis direction, and the number of the second hinged piece 32 is two and is hinged one-to-one with the first hinged piece 31. It can be understood that in other embodiments, the number of the first hinged piece 31 can also be one or more than three. The number of the second hinged piece 32 can also be one or more than three. Each first hinged part 311 can be hinged with one or more second hinged parts 321 at the same time. Or, each second hinged part 321 can be hinged with one or more first hinged parts 311 at the same time. The increase of the number of the first hinged piece 31 and the second hinged piece 32 can increase the connection area of the first hinged piece 31 and the second hinged piece 32 and improve the hinged stability. In the embodiment of the present disclosure, the first hinged part 311 is arranged on the side of the corresponding second hinged part 321 away from the other second hinged part 321, so that the movement of the first hinged piece 31 and the second hinged piece 32 along the rotation axis direction can be limited by the mutual limitation of the two groups of hinged structures (two groups of first hinged parts 311 and second hinged parts 321), avoiding the movement of the first hinged piece 31 and the second hinged piece 32 along the rotation axis direction, and improving the hinged stability of the first hinged piece 31 and the second hinged piece 32.

[0068] One of the first and second hinge parts 311 and 321 is provided with a circumferential wall 3111 capable of forming a first cylindrical hole, the circumferential wall 3111 is coaxially arranged with the rotation axis. The hinge assembly 30 further comprises a hinge shaft 34. The hinge shaft 34 is coaxially arranged with the rotation axis. The hinge shaft 34 is in interference fit with the circumferential wall 3111, and the hinge shaft 34 is fixedly connected with the other one of the first and second hinge parts 311 and 321 to hinge the first and second hinge parts 311 and 321. In this way, during the relative rotation of the first and second hinge parts 311 and 321 driven by an external force, the hinge shaft 34 can be positionally fixed relative to one of the first and second hinge parts 311 and 321 and can rotate relative to the circumferential wall 3111, thereby adjusting the relative included angle a of the first and second hinge parts 311 and 321, and using the interference fit between the hinge shaft 34 and the circumferential wall 3111 to generate static friction to fix the relative included angle a of the first and second hinge parts 311 and 321 after the external force is removed. In the embodiment of the present disclosure, the circumferential wall 3111 is located in the first hinge part 311 and can be integrally formed with the first hinge part 311. The hinge shaft 34 is fixedly connected with the second hinge part 321.

[0069] In an exemplary embodiment, please combine Figure 5 and Figure 16 The first hinge part 311 or the second hinge part 321 provided with the circumferential wall 3111 is provided with an annular groove 300 surrounding the circumferential outside of the circumferential wall 3111. In this way, the setting of the annular groove 300 makes the part of the circumferential wall 3111 away from the hinge shaft 34 lack of support, which can improve the elastic deformation capability of the circumferential wall 3111, avoid plastic deformation between the circumferential wall 3111 and the hinge shaft 34 caused by excessive driving force, affect the interference fit precision between the circumferential wall 3111 and the hinge shaft 34, and ensure the relative stability of the value of the static friction generated between the first and second hinge parts 311 and 321.

[0070] In the embodiment of the present disclosure, the circumferential wall 3111 is located in the first hinge part 311, and the annular groove 300 is located in the first hinge part 311 and surrounds the circumferential outside of the circumferential wall 3111. It can be understood that in other embodiments, the circumferential wall 3111 can also be located in the second hinge part 321, and the annular groove 300 is located in the second hinge part 321 and surrounds the circumferential outside of the circumferential wall 3111.

[0071] In an exemplary embodiment, please combine Figure 4 , Figure 5 and Figure 16The first hinge part 311 or the second hinge part 321 provided with the circumferential wall 3111 is provided with an annular wall 3112 forming a second cylindrical hole. The radial dimension of the second cylindrical hole is greater than the radial dimension of the first cylindrical hole, and the first cylindrical hole and the second cylindrical hole are communicated and form a stepped hole. The other one of the first hinge part 311 and the second hinge part 321 has a threaded hole 400, and the hinge shaft 34 can be fixedly connected with the other one of the first hinge part 311 and the second hinge part 321 through the threaded hole 400.

[0072] The hinge shaft 34 comprises a stepped shaft section 341 and a threaded shaft section 342 connected in sequence. The stepped shaft section 341 matches the stepped hole, and the stepped shaft section 341 is arranged to be able to fit the adjacent first hinge part 311 and the second hinge part 321 along the rotation axis direction after the threaded shaft section 342 is screwed into the threaded hole 400, so as to increase the connection area between the first hinge part 311 and the second hinge part 321, thereby improving the size of the static friction between the first hinge part 311 and the second hinge part 321, and ensuring the stability of the relative angle a of the first hinge part 31 and the second hinge part 32 after the external force is removed. In the embodiment of the present disclosure, the first hinge part 311 and the second hinge part 321 are both plate-shaped structures and are arranged perpendicularly to the rotation axis direction. In this way, the connection area between the first hinge part 311 and the second hinge part 321 can be further increased, and the size of the static friction between the first hinge part 311 and the second hinge part 321 can be improved.

[0073] The stepped shaft section 341 can be matched with the stepped hole to improve the stability of the fitting of the first hinge part 311 and the second hinge part 321, thereby ensuring the stability of the static friction. During the process of screwing the threaded shaft section 342 into the threaded hole 400, the fitting degree of the first hinge part 311 and the second hinge part 321 can be gradually increased, thereby the static friction can be adjusted to ensure the stability of the relative angle a of the first hinge part 31 and the second hinge part 32, and facilitate the external force to adjust the relative angle a of the first hinge part 31 and the second hinge part 32. The external thread of the threaded shaft section 342 and the internal thread forming the threaded hole 400 can not be matched, so that during the process of screwing the threaded shaft section 342 into the threaded hole 400, the external thread and the internal thread are both damaged, thereby ensuring the stability of the connection between the external thread and the internal thread, and further ensuring the stability of the fixed connection between the hinge shaft 34 and one of the first hinge part 311 and the second hinge part 321. In the embodiment of the present disclosure, the circumferential wall 3111 is located in the first hinge part 311, and the threaded hole 400 is located in the second hinge part 321. It can be understood that in other embodiments, the circumferential wall 3111 can also be located in the second hinge part 321, and correspondingly, the threaded hole 400 can also be located in the first hinge part 311.

[0074] In the exemplary embodiments, please refer to Figure 5 and Figure 16The annular groove 300 is located between the adjacent first hinge part 311 and the second hinge part 321. That is, the annular groove 300 is located in one of the adjacent first hinge part 311 and the second hinge part 321, and the other one can cover the annular groove 300. In this way, after the first hinge part 311 and the second hinge part 321 are attached, the first hinge part 311 or the second hinge part 321 provided with the annular groove 300 can be elastically deformed, avoiding plastic deformation between the first hinge part 311 and the second hinge part 321 caused by excessive driving force, affecting the attachment precision between the first hinge part 311 and the second hinge part 321, and ensuring that the value of the static friction force generated between the first hinge part 311 and the second hinge part 321 is relatively stable. Therefore, the setting of the annular groove 300 ensures that the circumferential wall 3111 and the hinge shaft 34 are elastically matched, and the relative stability of the matching precision and the value of the static friction force is ensured. After the first hinge part 311 and the second hinge part 321 are attached, the first hinge part 311 and the second hinge part 321 can expand outward along the inner edge and the outer edge of the annular groove 300 to the side away from the annular groove 300, that is, the above expansion can further make the circumferential wall 3111 tightly attached to the hinge shaft 34, and improve the stability of the interference fit between the hinge shaft 34 and the circumferential wall 3111. In the embodiment of the present disclosure, the annular groove 300 is arranged in the first hinge part 311. It can be understood that in other embodiments, the first hinge part 311 and / or the second hinge part 321 can also be provided with at least one annular groove or groove located between the adjacent first hinge part 311 and the second hinge part 321, so as to improve the elastic deformation capability of the first hinge part 311 and / or the second hinge part 321.

[0075] In the exemplary embodiments, please refer to Figures 3 to 5 , Figure 11 and Figure 16 , the first hinge part 31 further comprises a first shaft body 312. The first hinge part 311 is arranged on the first shaft body 312. The second hinge part 32 further comprises a second shaft body 322. The second hinge part 321 is arranged on the second shaft body 322. The first hinge part 311 is provided with a first circular arc surface 3113 at one end away from the first shaft body 312, and the second hinge part 321 is provided with a second circular arc surface 3211 at one end away from the second shaft body 322. The first shaft body 312 is provided with a third circular arc surface 3121 at one end facing the second hinge part 321, which is attached to the second circular arc surface 3211, and the second shaft body 322 is provided with a fourth circular arc surface 3221 at one end facing the first hinge part 311, which is attached to the first circular arc surface 3113. In this way, through the attachment of the first circular arc surface 3113 and the fourth circular arc surface 3221 and the attachment of the second circular arc surface 3211 and the third circular arc surface 3121, the static friction force between the first hinge part 31 and the second hinge part 32 can be further improved, and the stability of the relative included angle a of the first hinge part 31 and the second hinge part 32 can be maintained.

[0076] The first arc surface 3113, the second arc surface 3211, the third arc surface 3121 and the fourth arc surface 3221 are coaxially arranged with the rotation axis, so that the first arc surface 3113, the second arc surface 3211, the third arc surface 3121 and the fourth arc surface 3221 are part of a cylindrical surface coaxial with the rotation axis, so that the relative rotation of the first hinge 31 and the second hinge 32 is smoother.

[0077] In the exemplary embodiments, please combine Figure 3 , Figure 5 , Figure 11 and Figure 16 , the first shaft body 312 and / or the first hinge 311 is provided with a first limiting portion 313, and the second shaft body 322 and / or the second hinge 321 is provided with a second limiting portion 323. During the rotation of the first hinge 31 relative to the second hinge 32, the first limiting portion 313 and the second limiting portion 323 can abut to limit the relative angle a range of the first hinge 31 and the second hinge 32. In the embodiments of the present disclosure, the first limiting portion 313 and the second limiting portion 323 are both protruding structures. The number of the first limiting portion 313 is two and is arranged on the first shaft body 312. The two first limiting portions 313 are oppositely arranged along the direction perpendicular to the rotation axis and located between the two first hinge portions 311. The number of the second limiting portion 323 is two and is arranged on the second shaft body 322. The two second limiting portions 323 are oppositely arranged along the direction perpendicular to the rotation axis and located between the two second hinge portions 321. By adjusting the size of the first limiting portion 313 protruding outward from the first shaft body 312 and the size of the second limiting portion 323 protruding outward from the second shaft body 322, the relative angle a range of the first hinge 31 and the second hinge 32 can be limited. It can be understood that in other embodiments, the first limiting portion 313 can also be arranged on the first hinge portion 311, and the second limiting portion 323 can also be arranged on the second hinge portion 321. For example, the first limiting portion 313 can be a protruding structure, and the second limiting portion 323 can have a groove structure, the protruding structure is accommodated in the groove structure and can move along the groove structure with the relative rotation of the first hinge 31 and the second hinge 32, and abuts with the second limiting portion 323 at the starting position and the ending position of the groove structure to limit the relative angle a range of the first hinge 31 and the second hinge 32.

[0078] In the exemplary embodiments, please combine Figures 1 to 3 , Figure 9 , Figure 11 , Figure 14 and Figure 17The first shaft body 312 comprises a first straight shaft segment 3122 and a first bent shaft segment 3123. The first straight shaft segment 3122 is arranged between the body assembly 10 and the first bent shaft segment 3123. The second shaft body 322 comprises a second straight shaft segment 3222 and a second bent shaft segment 3223. The second straight shaft segment 3222 is arranged between the water outlet assembly 20 and the second bent shaft segment 3223. The first bent shaft segment 3123, the first hinge part 311, the second hinge part 321 and the second bent shaft segment 3223 are sequentially connected and bent to the same side. In this way, when the first hinge member 31 and the second hinge member 32 are in the initial position, the initial water outlet angle of the water outlet assembly 20 can meet most of the cleaning requirements, and the overall appearance of the water outlet faucet is more streamlined. Relative to the first hinge member 31 and the second hinge member 32 which are in a straight structure as a whole, the first hinge member 31 and the second hinge member 32 are relatively rotated from the initial position, which has little damage to the above-mentioned streamlined appearance and can maintain the overall appearance aesthetics of the water outlet faucet. The arrangement of the first straight shaft segment 3122 can facilitate the connection of the first hinge member 31 and the body assembly 10 and improve the connection stability between the first hinge member 31 and the body assembly 10. Similarly, the arrangement of the second straight shaft segment 3222 can facilitate the connection of the second hinge member 32 and the water outlet assembly 20 and improve the connection stability between the second hinge member 32 and the water outlet assembly 20.

[0079] In the example embodiments, please refer to Figure 11 、 Figure 13 、 Figure 14 and Figure 18 , the first hinge member 31 is rotationally connected with the body assembly 10 and can rotate relative to the body assembly 10 in the first direction. In this way, the water outlet angle range of the water outlet assembly 20 can be further enriched to meet the needs of users. The angle β of the first hinge member 31 relative to the body assembly 10 ranges from 0° to 360°.

[0080] In the embodiments of the present disclosure, the water outlet faucet is fixed to the countertop, and the first direction is perpendicular to the countertop. The rotation axis of the first hinge member 31 relative to the second hinge member 32 is parallel to the countertop. In this way, the water outlet assembly 20 can rotate in a plane parallel to the countertop by rotating the first hinge member 31 relative to the body assembly 10 and can rotate in a plane perpendicular to the countertop by rotating the first hinge member 31 relative to the second hinge member 32, so as to adjust the water outlet angle of the water outlet assembly 20.

[0081] It can be understood that in other embodiments, the water outlet faucet is fixed to the wall surface, and the first direction is perpendicular to the wall surface. The rotation axis of the first hinge 31 relative to the second hinge 32 is parallel to the wall surface, so that the water outlet assembly 20 can be rotated in a plane parallel to the wall surface by the first hinge 31 relative to the body assembly 10, and can be rotated in a plane perpendicular to the wall surface by the first hinge 31 relative to the second hinge 32, thereby adjusting the water outlet angle of the water outlet assembly 20.

[0082] In the exemplary embodiments, please combine Figure 2 、 Figure 6 、 Figure 7 、 Figure 11 、 Figure 12 and Figure 14 , the body assembly 10 is provided with a rotating shaft body 40, and an installation space 500 can be formed between the body assembly 10 and the rotating shaft body 40. The first hinge 31 is coaxially arranged with the rotating shaft body 40 along the first direction and is rotatably connected to the body assembly 10 through the rotating shaft body 40. The rotating shaft body 40 can be fixedly connected to the body assembly 10, and the first hinge 31 can rotate relative to the rotating shaft body 40, so that the first hinge 31 can rotate relative to the body assembly 10. The rotating shaft body 40 can also be fixedly connected to the first hinge 31, and the rotating shaft body 40 can rotate relative to the body assembly 10, so that the first hinge 31 can rotate relative to the body assembly 10. In the embodiments of the present disclosure, the first straight shaft segment 3122 is rotatably connected to the rotating shaft body 40.

[0083] The first hinge 31 has an inner wall surrounding a plug-in groove 600, and the first hinge 31 is partially plugged into the installation space 500. The inner wall can be sleeved on the rotating shaft body 40 and sealingly connected to the rotating shaft body 40. The rotating shaft body 40 has a through hole 700, which can communicate the hose 33 with the water inlet channel 100. In this way, the installation of the first hinge 31 and the body assembly 10 and the rotating shaft body 40 can improve the connection area between the first hinge 31 and the body assembly 10 and the rotating shaft body 40, and the stability of the rotation of the first hinge 31 relative to the body assembly 10. The plug-in groove 600 is in the shape of a stepped groove, and the rotating shaft body 40 is at least partially received in the plug-in groove 600 and matches the plug-in groove 600. At least one sealing ring 50 can be arranged between the rotating shaft body 40 and the inner wall to improve the sealing between the rotating shaft body 40 and the inner wall, so as to prevent water from overflowing between the rotating shaft body 40 and the inner wall. The large end side of the plug-in groove 600 faces the rotating shaft body 40, facilitating the assembly of the first hinge 31 and the rotating shaft body 40, limiting the relative position of the first hinge 31 and the rotating shaft body 40, facilitating the installation of the first hinge 31 in place, and ensuring the stability of the communication of the hose 33 with the water inlet channel 100. In the embodiments of the present disclosure, the plug-in groove 600 is located in the first straight shaft segment 3122.

[0084] In the embodiments of the present disclosure, please combine Figure 3、 Figure 5 、 Figure 10 、 Figure 11 and Figure 16 Two ends of the hose 33 are respectively provided with a first joint 60 and a second joint 70. The first joint 60 is connected with the first hinged piece 31 to facilitate the hose 33 to communicate with the water inlet channel 100 through the rotating shaft body 40. The second joint 70 is connected with the water outlet assembly 20 to facilitate the hose 33 to communicate with the water outlet channel 200.

[0085] The first joint 60 can be detachably connected with the first hinged piece 31 or integrally formed with the first hinged piece 31. In the embodiment of the present disclosure, the hose 33 is inserted into one end of the first joint 60 and connected as a whole through bonding or ultrasonic welding, and the other end of the first joint 60 is threadedly connected with the first hinged piece 31 and communicates with the through hole 700.

[0086] The second joint 70 can be detachably connected with the water outlet assembly 20 or integrally formed with the water outlet assembly 20. In the embodiment of the present disclosure, the hose 33 is inserted into one end of the second joint 70 and connected as a whole through bonding or ultrasonic welding, and the other end of the second joint 70 is threadedly connected with the water outlet assembly 20 and communicates with the water outlet channel 200.

[0087] In the exemplary embodiments, please combine Figure 7 、 Figure 8 、 Figure 12 and Figure 14 The circumferential outer side of the first hinged piece 31 is provided with an annular groove 800, the annular groove 800 is coaxially arranged with the rotating shaft body 40, and the body assembly 10 is provided with a limiting piece 80, the limiting piece 80 is partially accommodated in the annular groove 800. During the rotation of the first hinged piece 31 relative to the body assembly 10, the limiting piece 80 can slide along the annular groove 800. Thus, through the arrangement of the limiting piece 80 and the annular groove 800, a limiting fit is formed between the limiting piece 80 and the body assembly 10, which ensures that the first hinged piece 31 can rotate relative to the rotating shaft body 40. The groove wall of the annular groove 800 arranged along the axial direction of the rotating shaft body 40 can clamp the limiting piece 80, so as to avoid the movement of the first hinged piece 31 along the axial direction of the rotating shaft body 40 relative to the body assembly 10, thereby ensuring the stability of the rotation of the first hinged piece 31 relative to the body assembly 10. The limiting piece 80 can be integrally formed with the body assembly 10, and the limiting piece 80 can be clamped in the annular groove 800 by elastic deformation of the first hinged piece 31 and / or the body assembly 10. In the embodiment of the present disclosure, the annular groove 800 is located in the first straight shaft section 3122. The limiting piece 80 is arranged in the shell 12.

[0088] In the embodiment of the present disclosure, the body assembly 10 is provided with a mounting hole 900 penetrating through the body assembly 10 along the axial direction perpendicular to the rotation shaft body 40 and communicating with the annular groove 800. The limiting member 80 is detachably connected with the body assembly 10 through the mounting hole 900 and is partially accommodated in the annular groove 800, so as to facilitate the disassembly and assembly of the first hinge member 31 and the body assembly 10. The detachable connection manner of the limiting member 80 and the body assembly 10 includes but is not limited to threaded connection, clamping or inserting, etc. For example, in the embodiment of the present disclosure, the limiting member 80 includes a threaded shaft 81 and a light shaft 82 connected in sequence. The threaded shaft 81 is threadedly connected with the body assembly 10 through the mounting hole 900, and the light shaft 82 is accommodated in the annular groove 800, so as to ensure the smoothness of the sliding of the light shaft 82 along the annular groove 800. In the embodiment of the present disclosure, the mounting hole 900 penetrates through the outer shell 12.

[0089] In the example embodiments, please refer to Figure 3 , Figure 10 , Figure 11 , Figure 12 and Figure 16 , the hinge assembly 30 further includes a soft rubber sleeve 35, which encloses a deformation space 1000, and the first hinge member 31 and the second hinge member 32 are accommodated in the deformation space 1000 and connected with the soft rubber sleeve 35. In this way, the hinge positions of the first hinge member 31 and the second hinge member 32 can be protected by the soft rubber sleeve 35, so as to avoid the influence of external impurities on the rotation of the first hinge member 31 relative to the second hinge member 32. Moreover, the overall appearance of the faucet can also be improved. The soft rubber sleeve 35 can be deformed, such as bending and stretching, when the first hinge member 31 rotates relative to the second hinge member 32, so as to ensure that the first hinge member 31 and the second hinge member 32 can stably stay in the deformation space 1000. The initial shape of the soft rubber sleeve 35 can be consistent with the overall shape of the first hinge member 31 and the second hinge member 32 when they are in the initial position. The first bending shaft segment 3123, the first hinge part 311, the second hinge part 321 and the second bending shaft segment 3223 are connected in sequence and bent to the same side, and also make the first hinge member 31 and the second hinge member 32 relatively rotate from the initial position, so that the amplitude of the wrinkles and protrusions formed on the soft rubber sleeve 35 is small, and the overall appearance of the faucet can be maintained.

[0090] The outer wall of the first hinge member 31 and the outer wall of the second hinge member 32 can be attached to the soft rubber sleeve 35, and the hinge shaft 34 can be accommodated in the stepped hole and the threaded hole 400, so that the outer wall of the soft rubber sleeve 35 is smoother. In the embodiment of the present disclosure, the first hinge member 31 and the second hinge member 32 are in the initial position, and the outer wall of the first hinge member 31 and the outer wall of the second hinge member 32 are located on the same circular surface.

[0091] In the example embodiments, please refer to Figure 11 , Figure 12、 Figure 14 and Figure 16 The first hinge 31 is provided with a first air passage 1100, and the rotating shaft body 40 is provided with a second air passage 1200. One end of the first air passage 1100 is in communication with the deformation space 1000, and the other end is in communication with the body assembly 10 through the second air passage 1200. In this way, the deformation space 1000 can be in communication with the outside through the first air passage 1100, the second air passage 1200 and the body assembly 10, so as to ensure that the gas in the deformation space 1000 can be discharged or the outside gas can be introduced during the rotation of the first hinge 31 relative to the second hinge 32, and the rotation of the first hinge 31 relative to the second hinge 32 is not affected by the air pressure.

[0092] In the embodiment of the present disclosure, the first hinge 31 has a first air pipe 314 and extends to the deformation space 1000. The first air passage 1100 penetrates the first air pipe 314, the first bending shaft section 3123 and the first straight shaft section 3122 in sequence. The rotating shaft body 40 has a second air pipe 41 and extends to a position away from the connection position of the first hinge 31 of the body assembly 10, so as to facilitate the second air passage 1200 to penetrate the second air pipe 41 and then be in communication with the outside.

[0093] The insertion slot 600 is in the shape of a stepped slot. The rotating shaft body 40 includes a small shaft section 42 accommodated in the small end side of the insertion slot 600 and a large shaft section 43 accommodated in the large end side of the insertion slot 600. An axial shoulder can be formed between the small shaft section 42 and the large shaft section 43. The axial shoulder and the first hinge 31 are spaced apart along the axial direction of the rotating shaft body 40 to form a communication cavity 1300. The communication cavity 1300 is in communication between the first air passage 1100 and the second air passage 1200, so as to ensure that the first air passage 1100 and the second air passage 1200 can always be in communication during the rotation of the first hinge 31 relative to the body assembly 10.

[0094] In an exemplary embodiment, as shown in Figure 7 and Figure 12 , the second air passage 1200 is also in communication with the mounting space 500. In this way, the mounting space 500 can be in communication with the outside through the second air passage 1200 and the body assembly 10, so as to ensure that the gas in the mounting space 500 can be discharged or the outside gas can be introduced during the rotation of the first hinge 31 relative to the body assembly 10, and the rotation of the first hinge 31 relative to the body assembly 10 is not affected by the air pressure. The second air passage 1200 can form an air hole 1201 in the rotating shaft body 40 to be in communication with the mounting space 500.

[0095] In an exemplary embodiment, please refer to Figure 10 and Figure 12 , the soft rubber sleeve 35 includes a pipe body 351, a first connecting protrusion 352 and a second connecting protrusion 353.

[0096] The first connecting groove 1400 is arranged on the first hinge 31, and the first connecting protrusion 352 is arranged on the pipe body 351. The first connecting protrusion 352 can be partially accommodated in the first connecting groove 1400 and clamped between the first hinge 31 and the body assembly 10. In this way, the connection stability between the soft rubber sleeve pipe 35 and the first hinge 31 can be ensured, and the first connecting protrusion 352 can also avoid wear between the first hinge 31 and the body assembly 10 during rotation of the first hinge 31 relative to the body assembly 10.

[0097] The second connecting groove 1500 is arranged on the second hinge 32, and the second connecting protrusion 353 is arranged on the pipe body 351. The second connecting protrusion 353 can be partially accommodated in the second connecting groove 1500 and clamped between the first hinge 31 and the body assembly 10. In this way, the connection stability between the soft rubber sleeve pipe 35 and the second hinge 32 can be ensured.

[0098] In the embodiments of the present disclosure, the first connecting groove 1400 is located on the first straight shaft segment 3122, and the second connecting groove 1500 is located on the second straight shaft segment 3222.

[0099] In the description of the present disclosure, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present disclosure and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present disclosure.

[0100] In addition, the terms "first", "second", and the like are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined with "first", "second", etc. can explicitly or implicitly include at least one of the features.

[0101] In the description of the present disclosure, the meaning of "a plurality of" is at least two, for example, two, three, etc., unless otherwise explicitly and specifically limited.

[0102] In the present disclosure, unless specifically defined otherwise, the terms "mounting", "connected", "connecting", "fixed", "fixedly connected", and the like should be construed broadly and do not necessarily imply that the components are directly connected to each other, or that the components are connected to each other in a fixed manner; can be mechanical or electrical connection; can be direct connection or indirect connection through an intermediate medium; can be internal communication of two elements or interaction relationship between two elements, unless otherwise explicitly defined. For those skilled in the art, the specific meanings of the above terms in the present disclosure can be understood according to the specific circumstances.

[0103] In the present disclosure, unless specifically defined otherwise, the first feature is "on" or "under" the second feature can be that the first and second features are in direct contact, or the first feature and the second feature are in indirect contact through an intermediate medium. Moreover, the first feature "above", "over" and "on" the second feature can be that the first feature is directly above or obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "under" and "under" the second feature can be that the first feature is directly below or obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0104] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present disclosure. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples. In addition, those skilled in the art can combine and combine the different embodiments or examples described in the present specification and the features of the different embodiments or examples, without contradiction.

[0105] Although the embodiments of the present disclosure have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be construed as limiting the present disclosure, and those skilled in the art can make changes, modifications, replacements and variations to the above embodiments within the scope of the present disclosure.

Claims

1. A water tap, characterized in that, include: The main body component has a water inlet channel; The water outlet assembly has a water outlet channel; and A hinge assembly includes a first hinge member, a second hinge member, and a hose. The first hinge member is disposed on the body assembly along a first direction, the second hinge member is disposed on the water outlet assembly, and the hose connects the water inlet channel and the water outlet channel. The first hinge member and the second hinge member are hinged together, and static friction is generated between the first hinge member and the second hinge member to fix the relative angle between the first hinge member and the second hinge member. Wherein, the rotation axis directions of the first hinge and the second hinge intersect with or are not in the same plane as the first direction; The first hinge is rotatably connected to the body assembly and can rotate relative to the body assembly about the first direction; the body assembly is provided with a rotating shaft and can form an installation space between the body assembly and the rotating shaft; the first hinge and the rotating shaft are coaxially arranged along the first direction and are rotatably connected to the body assembly through the rotating shaft; the first hinge has an inner wall that surrounds the insertion groove; the first hinge is partially inserted into the installation space; the inner wall can be sleeved on the rotating shaft and sealed to the rotating shaft; the rotating shaft has a through hole that can connect the hose to the water inlet channel.

2. The faucet according to claim 1, characterized in that, The first hinge member includes at least one first hinge portion, and the second hinge member includes at least one second hinge portion, wherein at least one first hinge portion and at least one second hinge portion are arranged along the direction of the rotation axis; One of the first hinge portion and the second hinge portion is provided with a circumferential wall capable of forming a first cylindrical hole, and the circumferential wall is coaxially arranged with the rotation axis; The hinge assembly further includes a hinge shaft, which is coaxially arranged with the rotation axis, and is interference-fitted with the circumferential wall. The hinge shaft is fixedly connected to the other of the first hinge portion and the second hinge portion to hinge the first hinge portion and the second hinge portion.

3. The faucet according to claim 2, characterized in that, The first hinge portion or the second hinge portion having the circumferential wall has an annular groove surrounding the circumferential outer side of the circumferential wall.

4. The faucet according to claim 3, characterized in that, The first hinge portion or the second hinge portion having the circumferential wall has an annular wall forming a second cylindrical hole, the radial dimension of the second cylindrical hole being larger than the radial dimension of the first cylindrical hole, the first cylindrical hole and the second cylindrical hole being connected to form a stepped hole; The other of the first hinge portion and the second hinge portion has a threaded hole; The hinge shaft includes a stepped shaft segment and a threaded shaft segment connected in sequence. The stepped shaft segment matches the stepped hole. The stepped shaft segment is configured to fit adjacent first hinge portions and second hinge portions along the direction of the rotation axis after the threaded shaft segment is screwed into the threaded hole.

5. The faucet according to claim 4, characterized in that, The annular groove is located between adjacent first hinge portions and second hinge portions.

6. The faucet according to any one of claims 2 to 5, characterized in that, The first hinge further includes a first shaft, and the first hinge portion is disposed on the first shaft; the second hinge further includes a second shaft, and the second hinge portion is disposed on the second shaft. The first hinge portion has a first arc surface at the end away from the first shaft, the second hinge portion has a second arc surface at the end away from the second shaft, the first shaft has a third arc surface that fits with the second arc surface at the end facing the second hinge portion, and the second shaft has a fourth arc surface that fits with the first arc surface at the end facing the first hinge portion. The first arc surface, the second arc surface, the third arc surface, and the fourth arc surface are all coaxially arranged with the rotation axis.

7. The faucet according to claim 6, characterized in that, The first shaft and / or the first hinge portion is provided with a first limiting portion, and the second shaft and / or the second hinge portion is provided with a second limiting portion; During the rotation of the first hinge member relative to the second hinge member, the first limiting part and the second limiting part can abut against each other to limit the range of the relative included angle between the first hinge member and the second hinge member.

8. The faucet according to claim 6, characterized in that, The first shaft includes a first straight shaft segment and a first bent shaft segment, wherein the first straight shaft segment is disposed between the body assembly and the first bent shaft segment; The second shaft includes a second straight shaft section and a second bent shaft section, wherein the second straight shaft section is disposed between the water outlet assembly and the second bent shaft section; The first bent shaft segment, the first hinge portion, the second hinge portion, and the second bent shaft segment are connected in sequence and bent to the same side.

9. The faucet according to claim 1, characterized in that, The first hinge member has an annular groove on its outer circumferential side. The annular groove is coaxially arranged with the rotating shaft. The body assembly is provided with a limiting member, and the limiting member is partially received in the annular groove. During the rotation of the first hinge member relative to the body assembly, the limiting member can slide along the annular groove.

10. The faucet according to claim 1, characterized in that, The hinge assembly also includes a soft rubber sleeve that encloses a deformable space, in which the first hinge member and the second hinge member are housed and connected to the soft rubber sleeve.

11. The faucet according to claim 10, characterized in that, The first hinge is provided with a first air passage, and the rotating shaft is provided with a second air passage. One end of the first air passage is connected to the deformation space, and the other end is connected to the main body assembly through the second air passage.

12. The faucet according to claim 11, characterized in that, The second airway is also connected to the installation space.

13. The faucet according to claim 10, characterized in that, The soft rubber sleeve includes a tube body, a first connecting protrusion, and a second connecting protrusion. The first hinge member is provided with a first connecting groove, and the first connecting protrusion is provided in the tube body. The first connecting protrusion can be partially received in the first connecting groove and clamped between the first hinge member and the body assembly. The second hinge is provided with a second connecting groove, and the second connecting protrusion is provided in the tube body. The second connecting protrusion can be partially received in the second connecting groove and clamped between the first hinge and the body assembly.

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