Wash basin faucet

Abstract

The utility model relates to a wash basin faucet which comprises an upper shell and a lower shell which are arranged in a split mode, a valve element is arranged in the lower shell in a rotating mode, the upper shell is in threaded connection with the lower shell, a water outlet is formed in the upper shell, the wash basin faucet is characterized by further comprising a connecting piece and a fastening piece, the connecting piece is arranged in the upper shell, and the fastening piece is arranged in the upper shell. The upper shell is provided with an installation hole, and the end portion of the fastening piece penetrates through the installation hole to abut against the upper end face of the connecting piece in a pressing mode. By the adoption of the technical scheme, the structure between the upper shell and the lower shell is firm, stability is good, the driving switch is integrally arranged, the structure is stable, and operation is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of sanitary wares, in particular to a washbasin faucet. Background Art

[0002] The applicant previously applied for a Chinese utility model patent with an authorization announcement number of CN216789380U, which discloses a washbasin faucet, including a shell, a valve core, a valve seat and a handle. The valve core is arranged on the valve seat, the valve seat is provided with a water inlet, the handle is in linkage cooperation with the valve core, the shell includes a split upper shell, a lower shell, a bent pipe and a water outlet pipe. One end of the bent pipe is a water inlet end, and the other end is a water outlet end. The water inlet end is rotationally matched with the upper shell, one end of the water outlet pipe is provided with a water outlet, and the other end is rotationally matched with the water outlet end. The upper shell and the lower shell are connected by threads, the valve core and the valve seat are arranged in the lower shell, one end of the valve core extends into the upper shell, and the handle extends into the lower shell and is connected with the valve core.

[0003] For the above-mentioned washbasin faucet, only threaded connection is used between the upper and lower shells, which easily causes the upper and lower shells to loosen, resulting in poor structural stability. In addition, the handle and the rotating sleeve are arranged separately, resulting in an insecure structure between the handle and the rotating sleeve and inconvenient operation. Summary of the Invention

[0004] The purpose of the utility model: In order to overcome the defects of the prior art, the utility model provides a washbasin faucet, in which the structure between the upper and lower shells is firm, the stability is good, the driving switch is integrally arranged, the structure is stable, and the operation is convenient.

[0005] The technical solution of the utility model: A washbasin faucet includes a split upper shell and a lower shell. A valve core is rotatably arranged in the lower shell. The upper shell is threadedly connected with the lower shell. The upper shell is provided with a water outlet. The faucet further includes a connecting piece and a fastening piece. The connecting piece is arranged in the upper shell and presses on the upper end of the lower shell. The upper shell is provided with a mounting hole, and the end of the fastening piece passes through the mounting hole and presses on the upper end surface of the connecting piece.

[0006] By adopting the above technical solution, on the basis of threaded connection between the upper and lower shells, a connecting piece and a fastening piece are added to play a fixing role, making the shell structure firm and not easy to loosen. At the same time, the connecting piece is installed through the fastening piece, so that it can be disassembled and replaced, solving the problem that the upper and lower shells are easy to loosen in the prior art.

[0007] A further setting of the utility model: The lower end surface of the connecting piece extends downward to be provided with a pressing and positioning edge. When the connecting piece presses on the lower shell, the lower end surface of the connecting piece presses on the upper end surface of the lower shell, and the pressing and positioning edge abuts against the inner side wall of the lower shell.

[0008] By adopting the above further arrangement, the lower shell is pressed against the upper shell, so that the structure between the upper and lower shells is firm.

[0009] The utility model is further configured as follows: a positioning block is provided on the connecting member, a positioning groove matched with the positioning block is provided on the lower shell body, and the positioning block is located in the positioning groove.

[0010] By adopting the above-mentioned further arrangement, the installation orientation of the connecting member is determined, which is convenient for installation. At the same time, the connecting member can be positioned to make its structure firm, further ensuring the stability between the upper and lower shells.

[0011] The utility model is further provided with a driving switch, which includes an integrally formed connecting sleeve and a driving rod. The connecting sleeve is rotatably arranged on the lower shell body, the driving rod is arranged on the outer side wall of the connecting sleeve, and the connecting sleeve is linked with the valve core.

[0012] With the above further configuration, the drive switch is integrated, the structure is more solid, the operation is smooth, and the rotation of the drive switch can drive the valve core to rotate, thereby realizing the on-off and size of the water.

[0013] The utility model is further configured as follows: a movable groove is provided on the lower shell body, a connecting arm is provided on the inner side wall of the connecting sleeve, the connecting arm passes through the movable groove and extends to the interior of the lower shell body, and slides in the movable groove under the drive of the driving rod, a connecting hole is opened on the connecting arm, the upper end of the valve core extends into the connecting hole, and cooperates with the connecting arm.

[0014] The above further configuration can not only play a guiding role, so that the structure is stable when the drive switch is operated, but also limit the rotation angle of the drive switch, and the valve core and the connecting arm are linked by the teeth.

[0015] The utility model is further configured as follows: the upper shell includes a split vertical portion, a first rotating portion and a second rotating portion, the vertical portion is threadedly connected to the lower shell, the first rotating portion is configured in a "7" shape and is rotatably disposed at the upper end of the vertical portion, the second rotating portion is rotatably matched with the first rotating portion, and the water outlet is provided at the end of the second rotating portion.

[0016] By adopting the above-mentioned further arrangement, the longitudinal end of the first rotating part is rotatably embedded in the top of the vertical part, and the lateral end of the first rotating part is rotatably matched with the second rotating part, so that the first rotating part and the second rotating part can be rotated relative to the vertical part, that is, when the first rotating part is rotated, 360° water discharge in the horizontal plane can be achieved; when the second rotating part is rotated, 360° water discharge in the longitudinal plane can be achieved; when the first rotating part and the second rotating part are rotated in a linked manner, water discharge at any angle in three dimensions can be achieved; thereby, the basin faucet can have a rotatable function. Brief Description of the Drawings

[0017] Figure 1 It is a schematic diagram of the overall structure of a specific embodiment of the present utility model;

[0018] Figure 2 It is a sectional view of a specific embodiment of the present utility model;

[0019] Figure 3 It is a schematic diagram of the lower housing of a specific embodiment of the present utility model;

[0020] Figure 4 It is a schematic diagram of the connecting member of a specific embodiment of the present utility model;

[0021] Figure 5 It is a schematic diagram of the drive switch of a specific embodiment of the present utility model.

[0022] In the figure, 1. upper housing; 11. water outlet; 12. vertical part; 13. first rotating part; 14. second rotating part; 2. lower housing; 21. positioning groove; 22. movable groove; 3. valve core; 4. connecting member; 41. pressing and positioning edge; 42. positioning block; 5. fastener; 6. drive switch; 61. connecting sleeve; 62. drive rod; 611. connecting arm; 7. connecting head. Detailed Description of the Embodiment

[0023] Next, the technical solutions in this embodiment will be clearly and completely described in conjunction with the drawings. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0024] It should be noted that in the description of the present utility model, all directional indications (such as up, down, front, back...) are only used to explain the relative position relationship and movement conditions between components in a specific posture (as shown in the drawings). If this specific posture changes, then the directional indications will also change accordingly.

[0025] In addition, in the present utility model, descriptions such as "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. In the description of the present utility model, the meaning of "several" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0026] In addition, the technical solutions between the various embodiments of the present utility model can be combined with each other, but it must be based on the fact that those skilled in the art can implement it. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0027] As Figures 1-5 shown, a washbasin faucet includes a split upper housing 1 and a lower housing 2. A valve core 3 is rotatably provided in the lower housing 2, and the upper end of the valve core extends into the upper housing. The upper housing 1 is threadedly connected to the lower housing 2, and both the upper and lower housings 2 are provided with threaded sections. The upper housing 1 is provided with a water outlet 11. It further includes a connecting member 4 and a fastening member 5. The fastening member 5 is a screw. The connecting member 4 is provided in the upper housing 1 and presses against the upper end of the lower housing 2. The upper housing 1 is provided with a mounting hole, and the end of the fastening member 5 passes through the mounting hole and presses against the upper end surface of the connecting member 4. On the basis of the threaded connection between the upper and lower housings 2, the addition of the connecting member 4 and the fastening member 5 plays a fixing role, making the housing structure firm and not easily loosening. At the same time, the connecting member 4 is installed through the fastening member 5, making it detachable and replaceable, solving the problem that the upper and lower housings 2 in the prior art are easily loosened.

[0028] The lower end surface of the connecting member 4 extends downward to be provided with a pressing and positioning edge 41. When the connecting member 4 presses against the lower housing 2, the lower end surface of the connecting member 4 presses against the upper end surface of the lower housing 2, and the pressing and positioning edge 41 abuts against the inner side wall of the lower housing 2, pressing the lower housing 2 against the upper housing 1, making the structure between the upper and lower housings 2 firm. The connecting member 4 is provided with a positioning block 42, and the lower housing 2 is provided with a positioning groove 21 adapted to the positioning block 42. The positioning block 42 is located in the positioning groove 21 to determine the installation orientation of the connecting member 4, facilitating installation. At the same time, the connecting member 4 can be positioned, making its structure firm and also preventing the upper and lower housings 2 from rotating, further ensuring the stability between the upper and lower housings 2.

[0029] It also includes a driving switch 6, which includes an integrally formed connecting sleeve 61 and a driving rod 62. The connecting sleeve 61 is rotatably set on the lower shell 2, and the lower end of the upper shell 1 is located above the connecting sleeve 61. A sealing ring is provided between the connecting sleeve 61 and the upper and lower shells 2 to prevent wear and reduce noise. The driving rod 62 is arranged on the outer wall of the connecting sleeve 61, and the connecting sleeve 61 is linked with the valve core 3. The driving switch 6 adopts an integrated setting, the structure is more solid, and the operation is smooth. The rotation of the driving switch 6 can drive the valve core 3 to rotate, thereby realizing the on-off and size of water. The lower shell 2 is provided with a movable groove 22, and the inner side wall of the connecting sleeve 61 is provided with a connecting arm 611. The connecting arm 611 extends through the movable groove 22 to the inside of the lower shell 2, and slides in the movable groove 22 driven by the driving rod 62. A connecting hole is opened on the connecting arm 611, and the upper end of the valve core 3 extends into the connecting hole and cooperates with the connecting arm 611, which can play a guiding role, so that the structure is stable when the driving switch 6 is operated, and can also limit the rotation angle of the driving switch 6. The valve core 3 and the connecting arm 611 are linked by teeth.

[0030] The upper shell 1 includes a vertical portion 12, a first rotating portion 13 and a second rotating portion 14 which are arranged in a split manner. The vertical portion 12 is threadedly connected to the lower shell 2. The first rotating portion 13 is arranged in a "7" shape and is rotatably arranged at the upper end of the vertical portion 12. The second rotating portion 14 is rotatably matched with the first rotating portion 13. The end of the second rotating portion 14 is provided with the water outlet 11. A connector 7 is fixedly arranged in the first rotating portion 13. The end of the connector 7 extends out of the first rotating portion 13. The second rotating portion 14 is rotatably arranged on the connector 7. The longitudinal end of the first rotating part 13 is rotatably embedded in the top of the vertical part 12, and the lateral end of the first rotating part 13 is rotatably matched with the second rotating part 14, so that the first rotating part 13 and the second rotating part 14 can rotate relative to the vertical part 12, that is, when the first rotating part 13 is rotated, 360° water discharge in the horizontal plane can be achieved; when the second rotating part 14 is rotated, 360° water discharge in the longitudinal plane can be achieved; when the first rotating part 13 and the second rotating part 14 are rotated in conjunction, water discharge at any angle in three dimensions can be achieved; thereby, the basin faucet can have a rotatable function.

Claims

1. A basin faucet, comprising an upper housing (1) and a lower housing (2) which are arranged in a split manner, wherein a valve core (3) is rotatably arranged in the lower housing (2), the upper housing (1) is threadedly connected to the lower housing (2), and a water outlet (11) is arranged on the upper housing (1), characterized in that: It also includes a connecting piece (4) and a fastener (5), wherein the connecting piece (4) is arranged in the upper shell (1) and is pressed on the upper end of the lower shell (2), the upper shell (1) is provided with a mounting hole, and the end of the fastener (5) passes through the mounting hole and is pressed against the upper end surface of the connecting piece (4).

2. The basin faucet according to claim 1, characterized in that: The lower end surface of the connecting member (4) is provided with a pressing and positioning edge (41) extending downwards. When the connecting member (4) is pressed onto the lower shell (2), the lower end surface of the connecting member (4) is pressed onto the upper end surface of the lower shell (2), and the pressing and positioning edge (41) is arranged to abut against the inner side wall of the lower shell (2).

3. The basin faucet according to claim 1 or 2, characterized in that: The connecting member (4) is provided with a positioning block (42), the lower housing (2) is provided with a positioning groove (21) adapted to the positioning block (42), and the positioning block (42) is located in the positioning groove (21).

4. The basin faucet according to claim 1 or 2, characterized in that: The invention also comprises a drive switch (6), the drive switch (6) comprising an integrally formed connection sleeve (61) and a drive rod (62), the connection sleeve (61) being rotatably arranged on the lower housing (2), the drive rod (62) being arranged on the outer side wall of the connection sleeve (61), and the connection sleeve (61) being in linkage with the valve core (3).

5. The basin faucet according to claim 4, characterized in that: The lower housing (2) is provided with a movable groove (22), and the inner side wall of the connecting sleeve (61) is provided with a connecting arm (611). The connecting arm (611) passes through the movable groove (22) and extends toward the interior of the lower housing (2), and slides in the movable groove (22) under the drive of the driving rod (62). The connecting arm (611) is provided with a connecting hole, and the upper end of the valve core (3) extends into the connecting hole and cooperates with the connecting arm (611).

6. The basin faucet according to claim 1 or 2, characterized in that: The upper shell (1) comprises a vertical portion (12), a first rotating portion (13) and a second rotating portion (14) which are arranged in a split manner; the vertical portion (12) is threadedly connected to the lower shell (2); the first rotating portion (13) is arranged in a "7" shape and is rotatably arranged at the upper end of the vertical portion (12); the second rotating portion (14) is rotatably matched with the first rotating portion (13); and the water outlet (11) is provided at the end of the second rotating portion (14).

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