Wash basin faucet

Abstract

The utility model relates to a wash basin faucet which comprises a water inlet pipe, a water outlet pipe, a valve core, a valve seat and an operating piece connected with the valve core, the valve core and the valve seat are arranged in the water inlet pipe, and the valve core rotates relative to the valve seat. The operating part is arranged on the water outlet pipe, a transmission part is rotationally arranged in the mounting channel, the upper end of the transmission part is connected with the operating part, the lower end of the transmission part is connected with the valve element through a universal coupling, and therefore the valve element is driven to rotate when the operating part rotates. By the adoption of the technical scheme, the wash basin faucet can be installed at any angle, and the water outlet angle is not single any more.

Description

Technical Field

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

[0002] Faucet is a popular name for water valve, which is a handle used to control the flow of water and has the effect of saving water. The replacement speed of faucets is very fast, from the old cast iron process to the electroplated knob type, and then to the stainless steel single-temperature single-control faucet, stainless steel double-temperature control faucet, and kitchen semi-automatic faucet. According to the opening method, it can be divided into spiral type, wrench type, lift type and induction type. When the spiral handle is opened, it needs to be rotated many times, the wrench handle generally only needs to be rotated 90 degrees, the lift handle only needs to be lifted up to discharge water, and the induction faucet will automatically discharge water as long as the hand is put under the faucet.

[0003] Existing basin faucets generally include a water inlet pipe and a handle. The bottom of the handle is rotatably connected to the top of the water inlet pipe, a valve core seat is fixedly connected inside the water inlet pipe, two water inlet holes are opened on the top of the valve core seat, a valve core is rotatably connected to the top of the valve core seat, two valve core holes are opened at the bottom of the valve core, the water inlet holes and the valve core holes correspond to each other, a valve core water outlet is opened on the top of the valve core, a water outlet pipe is fixedly connected inside the handle, one end of the water outlet pipe is fixedly connected to the top of the valve core, a water outlet is opened on one end of the water outlet pipe and extends out of the handle, the handle is rotated, driving the valve core to rotate on the top of the valve core seat, and after the valve core hole at the bottom of the valve core coincides with the water inlet hole on the top of the valve core seat, water flows into the water outlet pipe from the valve core water outlet hole and flows out from the water outlet.

[0004] In existing basin faucets, the angle between the water outlet pipe and the water inlet pipe is mostly 90°, the water outlet pipe is arranged parallel to the basin, and the water outlet angle is relatively single. Summary of the invention

[0005] Purpose of the utility model: In order to overcome the defects of the prior art, the utility model provides a basin faucet that can be installed at any angle so that the water outlet angle is no longer single.

[0006] The technical solution of the utility model: a basin faucet, comprising a water inlet pipe, a water outlet pipe, a valve core, a valve seat and an operating member connected to the valve core, the valve core and the valve seat are arranged in the water inlet pipe, the valve core rotates relative to the valve seat, the water outlet pipe is provided with a water outlet flow channel and a mounting channel, the water outlet flow channel is communicated with the water inlet pipe, the operating member is arranged on the water outlet pipe, a transmission member is rotatably provided in the mounting channel, the upper end of the transmission member is connected to the operating member, and the lower end of the transmission member is connected to the valve core through a universal coupling, thereby driving the valve core to rotate when the operating member rotates.

[0007] By adopting the above technical scheme, the transmission part and the valve core are transmitted through a universal coupling, so that the two axes are not on the same axis. When there is an axis angle, the two connected axes can rotate continuously and reliably transmit torque and motion. The universal coupling has a large angular compensation capability, a compact structure, and a high transmission efficiency. The transmission part is driven to rotate by rotating the operating part, and the transmission part drives the valve core to rotate through the universal coupling to realize water discharge, so that the outlet pipe is no longer limited to being parallel to the basin, thereby changing the angle of water discharge.

[0008] The utility model is further configured as follows: a valve stem is provided at the upper end of the valve core, the upper end of the valve stem extends into the universal coupling and is connected to the universal coupling, and the lower end of the transmission member extends into the other end of the universal coupling and is connected to the universal coupling.

[0009] The above further configuration has a simple structure and is easy to install, and can better drive the valve core to rotate to achieve water outlet and water outlet flow rate.

[0010] The utility model is further configured as follows: a slot is provided on the operating member, the upper end of the transmission member is inserted into the slot, and the transmission member is fixed in the slot by means of screws.

[0011] By adopting the above further arrangement, the structure between the operating member and the transmission member is firm, and the transmission member can be driven to rotate synchronously when the operating member is rotated.

[0012] The utility model is further configured as follows: a tooth-shaped protrusion is provided on the inner side wall of the slot along its circumference, and a tooth-shaped groove is correspondingly provided on the outer circumferential surface of the transmission member, and the tooth-shaped protrusion cooperates with the tooth-shaped groove.

[0013] By adopting the above-mentioned further arrangement, the structure between the operating member and the transmission member is firm and the transmission structure is stable, thereby preventing the operating member and the transmission member from loosening after long-term use, thereby affecting the transmission.

[0014] The utility model is further configured as follows: it also includes a mounting seat, the mounting seat cover is arranged at the upper end of the water inlet pipe, the water outlet pipe is arranged on the upper end surface of the mounting seat and is detachably connected to the mounting seat, a through hole is provided on the mounting seat corresponding to the position of the water outlet channel, connecting the water inlet pipe and the water outlet channel, and a sealing ring is provided on the mounting seat at the through hole.

[0015] With the above further arrangement, when installed on the wash basin, the mounting seat contacts the upper end surface of the wash basin, the water inlet pipe is located below the wash basin, the water inlet pipe and the water outlet pipe are connected by screws, and different water outlet pipes can be replaced to change the water outlet angle.

[0016] The utility model is further configured as follows: the lower end of the water outlet flow channel corresponds to the through hole, and the upper end of the water outlet flow channel is provided with a bubbler.

[0017] By further adopting the above arrangement, impurities can be filtered out to avoid splashing when the water is discharged. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of a specific embodiment of the utility model;

[0019] Figure 2 It is a cross-sectional view of a specific embodiment of the utility model;

[0020] Figure 3 It is a schematic diagram of a transmission member and a universal coupling according to a specific embodiment of the utility model;

[0021] Figure 4 for Figure 3 A magnified view of part A;

[0022] Figure 5 It is a schematic diagram of a mounting base according to a specific embodiment of the utility model. DETAILED DESCRIPTION

[0023] The technical scheme in this embodiment will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

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

[0025] In the description of the present invention, “several” means 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 invention can be combined with each other, but it must be based on the fact that technical personnel in this field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0027] like Figure 1-5As shown, a basin faucet comprises a water inlet pipe 1, a water outlet pipe 2, a valve core 3, a valve seat 4 and an operating member 5 connected to the valve core 3, the valve core 3 and the valve seat 4 are arranged in the water inlet pipe 1, the valve core 3 rotates relative to the valve seat 4, the valve seat and the valve core belong to the prior art, the valve seat is sealed with the water inlet pipe, a water inlet is arranged on the valve seat, a cold water inlet pipe and a hot water inlet pipe are installed at the water inlet, a water outlet is arranged on the valve core, and cold and hot water flow out from the water outlet, a water outlet flow channel 21 and an installation channel 22 are arranged in the water outlet pipe 2, the upper end of the valve core is sealed with the installation channel, the outer periphery of the valve core and the water inlet pipe are spaced apart to form a water storage cavity, water flows out from the water outlet, passes through the water storage cavity and flows into the water outlet flow channel, the water outlet flow channel 21 is connected with the water inlet pipe 1, and the The operating member 5 is arranged on the water outlet pipe 2, and a transmission member 6 is rotatably provided in the installation channel 22. The upper end of the transmission member 6 is connected to the operating member 5, and the lower end of the transmission member 6 is connected to the valve core 3 through a universal coupling 7, so that the valve core 3 is driven to rotate when the operating member 5 rotates. The transmission member 6 and the valve core 3 are transmitted through the universal coupling 7, so that the two axes are not on the same axis. When there is an axis angle, the two connected axes can rotate continuously and reliably transmit torque and motion. The universal coupling has a large angular compensation ability, a compact structure, and a high transmission efficiency. The transmission member is driven to rotate by rotating the operating member, and the transmission member drives the valve core to rotate through the universal coupling to realize water outlet, so that the water outlet pipe is no longer limited to being parallel to the basin, thereby changing the angle of water outlet. A valve stem 31 is provided at the upper end of the valve core 3, and the upper end of the valve stem 31 extends into the universal coupling 7 and is connected to the universal coupling 7. The lower end of the transmission member 5 extends into the other end of the universal coupling 7 and is connected to the universal coupling 7. It has a simple structure and is easy to install, and can better drive the valve core 3 to rotate to achieve water outlet and water outlet flow rate.

[0028] The operating member 5 is provided with a slot 51, and the upper end of the transmission member 6 is inserted into the slot 51, and the transmission member 6 is fixed in the slot 51 by screws, so that the structure between the operating member 5 and the transmission member 6 is firm, and the transmission member 6 can be driven to rotate synchronously when the operating member 5 is rotated. The inner side wall of the slot 51 is provided with tooth-shaped protrusions along its circumference, and the outer circumferential surface of the transmission member 6 is correspondingly provided with tooth-shaped grooves. The tooth-shaped protrusions cooperate with the tooth-shaped grooves, so that the structure between the operating member 5 and the transmission member 6 is firm, and the transmission structure is stable, so that the operating member and the transmission member are prevented from loosening after long-term use, which affects the transmission.

[0029] It also includes a mounting seat 8, the mounting seat 8 is covered on the upper end of the water inlet pipe 1, the water outlet pipe 2 is arranged on the upper end surface of the mounting seat 8, and is detachably connected to the mounting seat 8, a through hole 81 is arranged on the mounting seat 8 corresponding to the position of the water outlet channel 21, the water inlet pipe 1 and the water outlet channel 21 are connected, and a sealing ring 82 is arranged on the mounting seat 8 at the through hole 81. When installed on the wash basin, the mounting seat contacts the upper end surface of the wash basin, the water inlet pipe is located below the wash basin, and the water inlet pipe and the water outlet pipe are connected by screws, and different water outlet pipes can be replaced to change the water outlet angle. The lower end of the water outlet channel 21 corresponds to the through hole 81, and the upper end of the water outlet channel 21 is provided with a bubbler 211 to filter impurities and avoid splashing when water is discharged.

Claims

1. A basin faucet, comprising a water inlet pipe (1), a water outlet pipe (2), a valve core (3), a valve seat (4), and an operating member (5) connected to the valve core (3), wherein the valve core (3) and the valve seat (4) are arranged in the water inlet pipe (1), and the valve core (3) rotates relative to the valve seat (4), characterized in that: The water outlet pipe (2) is provided with a water outlet channel (21) and a mounting channel (22), the water outlet channel (21) being in communication with the water inlet pipe (1), the operating member (5) being arranged on the water outlet pipe (2), a transmission member (6) being rotatably arranged in the mounting channel (22), the upper end of the transmission member (6) being connected to the operating member (5), and the lower end of the transmission member (6) being connected to the valve core (3) via a universal coupling (7), so that the valve core (3) is driven to rotate when the operating member (5) rotates.

2. The basin faucet according to claim 1, characterized in that: A valve stem (31) is provided at the upper end of the valve core (3); the upper end of the valve stem (31) extends into the universal coupling (7) and is connected to the universal coupling (7); the lower end of the transmission member (6) extends into the other end of the universal coupling (7) and is connected to the universal coupling (7).

3. The basin faucet according to claim 1 or 2, characterized in that: The operating member (5) is provided with a slot (51), the upper end of the transmission member (6) is inserted into the slot (51), and the transmission member (6) is fixed in the slot (51) by means of screws.

4. The basin faucet according to claim 3, characterized in that: A tooth-shaped protrusion is provided on the inner side wall of the slot (51) along its circumference, and a tooth-shaped groove (61) is correspondingly provided on the outer circumferential surface of the transmission member (6), and the tooth-shaped protrusion cooperates with the tooth-shaped groove (61).

5. The basin faucet according to claim 1 or 2, characterized in that: The device also comprises a mounting seat (8), wherein the mounting seat (8) is covered and arranged at the upper end of the water inlet pipe (1); the water outlet pipe (2) is arranged on the upper end surface of the mounting seat (8) and is detachably connected to the mounting seat (8); a through hole (81) is provided on the mounting seat (8) at a position corresponding to the water outlet channel (21) to connect the water inlet pipe (1) and the water outlet channel (21); and a sealing ring (82) is provided on the mounting seat (8) at the through hole (81).

6. The basin faucet according to claim 5, characterized in that: The lower end of the water outlet flow channel (21) corresponds to the through hole (81), and the upper end of the water outlet flow channel (21) is provided with a bubbler (211).

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