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CN-224229326-U - Water purification tap with three-gear switching function

CN224229326UCN 224229326 UCN224229326 UCN 224229326UCN-224229326-U

Abstract

A water purification faucet with a three-gear switching function comprises a shell and a switching inner core, wherein the shell is provided with a water inlet flow channel, a first water outlet flow channel, a second water outlet flow channel and a third water outlet flow channel, the shell is provided with a partition plate, the partition plate is provided with a first through hole, a second through hole and a third through hole, the switching inner core is arranged in the shell and comprises an adjusting frame, a rotating shaft and an operating piece, the adjusting frame is provided with a first pressure head, a first elastic piece, a second pressure head and a second elastic piece, and the operating piece drives the adjusting frame to move through the rotating shaft, so that the first pressure head and the second pressure head respectively seal any two of the first through hole, the second through hole and the third through hole. According to the scheme, through the structural optimization design of the switching inner core, the first pressure head and the second pressure head are guaranteed to be in a joint state all the time relative to the partition plate through the first elastic piece and the second elastic piece, and further, the first pressure head and the second pressure head are guaranteed to be even worn, and the sealing effect on the first through hole, the second through hole and the third through hole can be still achieved.

Inventors

  • XIAO KAN

Assignees

  • 慈溪市夏蒙电器有限公司

Dates

Publication Date
20260512
Application Date
20250528

Claims (10)

  1. 1. The water purification faucet with the three-gear switching function is characterized by comprising a shell (1) and a switching inner core, wherein a water inlet flow channel (11) is arranged at the upper part of the shell (1) and a first water outlet flow channel (12), a second water outlet flow channel (13) and a third water outlet flow channel (14) are respectively arranged at the lower part of the shell, a partition plate (2) is arranged at the middle part of the shell (1), a first through hole (21), a second through hole (22) and a third through hole (23) which are arranged at intervals are arranged on the partition plate (2), the first through hole (21) is communicated with the water inlet flow channel (11) and the first water outlet flow channel (12), the second through hole (22) is communicated with the water inlet flow channel (11) and the second water outlet flow channel (13), and the third through hole (23) is communicated with the water inlet flow channel (11) and the third water outlet flow channel (14); The switching inner core is arranged in the shell (1) and comprises an adjusting frame (3), a rotating shaft (4) and an operating piece (5), the adjusting frame (3) is provided with a first pressing head (31), a first elastic piece (32) acting on the first pressing head (31) and pushing the first pressing head (31) to be abutted to the partition board (2), a second pressing head (33) and a second elastic piece (34) acting on the second pressing head (33) and pushing the second pressing head (33) to be abutted to the partition board (2), the first pressing head (31) and the second pressing head (33) are arranged at intervals, the gap is larger than the aperture of the second through hole (22), the rotating shaft (4) is rotatably connected in the shell (1) and is connected with the adjusting frame (3), and the operating piece (5) comprises a bearing end connected to the rotating shaft (4) and a manual operating end extending out of the shell (1). The operating piece (5) drives the adjusting frame (3) to move through the rotating shaft (4), so that the first pressure head (31) and the second pressure head (33) respectively seal any two of the first through hole (21), the second through hole (22) and the third through hole (23).
  2. 2. The water purifying tap with three-gear switching function according to claim 1, wherein the first pressure head (31) is a first cover parallel to the partition plate (2), the length of the first cover is larger than the distance between the first through hole (21) and the second through hole (22) so as to realize simultaneous closing of the first through hole (21) and the second through hole (22), the second pressure head (33) is a second cover parallel to the partition plate (2), the length of the second cover is larger than the distance between the second through hole (22) and the third through hole (23) so as to realize simultaneous closing of the second through hole (22) and the third through hole (23), and the gap between the first cover and the second cover is larger than the aperture of the second through hole (22).
  3. 3. The water purification faucet with the three-gear switching function according to claim 2, wherein the adjusting frame (3) is provided with a first guide sleeve (35) and a second guide sleeve (36) which are perpendicular to the partition plate (2), the first sealing cover is connected to the lower part of the first guide sleeve (35) in a sliding mode, the first elastic piece (32) is a spring, the upper end of the first elastic piece (32) is connected to the upper part of the first guide sleeve (35) and acts on the first sealing cover, the second sealing cover is connected to the lower part of the second guide sleeve (36) in a sliding mode, the second elastic piece (34) is a spring, and the upper end of the second elastic piece (34) is connected to the upper part of the second guide sleeve (36) and acts on the second sealing cover in a lower mode.
  4. 4. The water purification faucet with the three-gear switching function according to claim 1, wherein the first pressure head (31) is two first blocking beads, the first elastic piece (32) is two first springs, the two first springs respectively act on the two first blocking beads to enable the two first blocking beads to be abutted to the partition plate (2), the distance between the two first blocking beads corresponds to the distance between the first through hole (21) and the second through hole (22) so as to enable simultaneous closing of the first through hole (21) and the second through hole (22), the second pressure head (33) is two second blocking beads, the second elastic piece (34) is two second springs respectively act on the two second blocking beads to enable the two second blocking beads to be abutted to the partition plate (2), and the distance between the two second blocking beads corresponds to the distance between the second through hole (22) and the third through hole (23) so as to enable simultaneous closing of the second through hole (22) and the third through hole (23).
  5. 5. The water purification faucet with the three-gear switching function according to claim 4, wherein the adjusting frame (3) is provided with two first guide sleeves (35) and two second guide sleeves (36) which are perpendicular to the partition plate (2), the two first blocking beads are respectively connected to the lower parts of the two first guide sleeves (35) in a sliding mode, the upper ends of the two first springs are respectively connected to the upper parts of the two first guide sleeves (35) and the lower ends of the two first springs respectively act on the two first blocking beads, the two second blocking beads are respectively connected to the lower parts of the two second guide sleeves (36) in a sliding mode, and the upper ends of the two second springs are respectively connected to the upper parts of the two second guide sleeves (36) and the lower ends of the two second springs respectively act on the two second blocking beads.
  6. 6. The water purification faucet with the three-gear switching function according to any one of claims 1 to 5, wherein a water inlet (111) communicated with a water inlet flow channel (11) is formed in the upper side of the shell (1), a foam outlet (121) communicated with a first water outlet flow channel (12) and a shower head (141) communicated with a third water outlet flow channel (14) are formed in the lower side of the shell (1), and a water purifier (6) communicated with a second water outlet flow channel (13) is arranged on the side face of the shell (1).
  7. 7. The water purification faucet with the three-gear switching function according to claim 6, wherein the water purifier (6) comprises a shell (61) and a filter element (62), the shell (61) is provided with an inner cavity and a water inlet hole (63) and a water outlet hole (64) which are all communicated with the inner cavity, the water inlet hole (63) is communicated with the second water outlet flow passage (13), the water outlet hole (64) is vertically arranged on the lower side of the shell (61), a base (65) is arranged in the shell (61), and the filter element (62) is detachably connected to the base (65) and separates the water inlet hole (63) from the water outlet hole (64).
  8. 8. The water purification faucet with the three-gear switching function according to claim 7, wherein a mounting groove (651) is formed in the middle of the base (65), the filter element (62) comprises a mounting end inserted into the mounting groove (651), a limiting rib (66) parallel to the inserting direction of the filter element (62) is arranged in the mounting groove (651), and a limiting groove (621) for inserting the limiting rib (66) is formed in the mounting end of the filter element (62).
  9. 9. The water purification faucet with the three-gear switching function according to claim 7, wherein a faucet tube (15) is arranged on the side wall of the shell (1) below the partition plate (2), the faucet tube (15) comprises a first end part communicated with the water inlet hole (63) and a second end part communicated with the second water outlet flow channel (13), and a sealing ring (16) is arranged between the first end part of the faucet tube (15) and the shell (61).
  10. 10. The water purification faucet with the three-gear switching function according to claim 6, wherein the operating member (5) is in a rod shape, a long groove (17) for extending a manual end of the operating member (5) is formed in a lateral direction on a side wall of the housing (1), when the operating member (5) is abutted to one end of the long groove (17), the first through hole (21) and the second through hole (22) are in a closed state, when the operating member (5) is abutted to the other end of the long groove (17), the second through hole (22) and the third through hole (23) are in a closed state, and when the operating member (5) is located in the middle of the long groove (17), the first through hole (21) and the third through hole (23) are in a closed state.

Description

Water purification tap with three-gear switching function Technical Field The utility model relates to the technical field of water purification taps, in particular to a water purification tap with a three-gear switching function. Background In recent years, with popularization of water purification technology and expansion of water use modes by users, a faucet integrating a water purification function gradually becomes a market hotspot. The faucet is usually provided with a water purifier, so that the faucet has a water purifying and discharging function, and on the basis, the functions of shower water discharging, foam water discharging and the like can be expanded. For realizing multi-gear adjustment, the prior art adopts rotary water valve structure more, and rotary water valve structure mainly includes baffle and sealing washer that is used for realizing the runner separation effect, and the baffle is equipped with a plurality of water diversion holes, and the water diversion hole communicates with different runners, through the switching of the different water diversion holes of removal sealing washer control, realizes the switch of different runners, can realize multi-gear regulatory function. However, in order to realize the switching control to different water diversion holes in the existing design, the sealing ring needs to slide relative to the partition plate, and as the service time increases, the sealing ring is gradually worn, so that the sealing reliability of the sealing ring to the water diversion holes is reduced, and then the water leakage phenomenon occurs, thereby seriously affecting the user experience and the service life of the product. Disclosure of utility model The utility model aims to solve the problems that the sealing ring is gradually worn along with the increase of the service time in the prior art, so that the sealing reliability of the sealing ring on a water diversion hole is reduced, the water leakage phenomenon occurs, and the user experience and the service life of a product are seriously influenced. In order to solve the problems, the utility model provides a water purification faucet with a three-gear switching function, which comprises a shell and a switching inner core, wherein the upper part of the shell is provided with a water inlet channel, the lower part of the shell is respectively provided with a first water outlet channel, a second water outlet channel and a third water outlet channel, the middle part of the shell is provided with a partition plate, the partition plate is provided with a first through hole, a second through hole and a third through hole which are arranged at intervals, the first through hole is communicated with the water inlet channel and the first water outlet channel, the second through hole is communicated with the water inlet channel and the second water outlet channel, and the third through hole is communicated with the water inlet channel and the third water outlet channel; The switching inner core is arranged in the shell and comprises an adjusting frame, a rotating shaft and an operating piece, the adjusting frame is provided with a first pressure head, a first elastic piece acting on the first pressure head and pushing the first pressure head to be abutted to the partition plate, a second pressure head and a second elastic piece acting on the second pressure head and pushing the second pressure head to be abutted to the partition plate, the first pressure head and the second pressure head are arranged at intervals and have a gap larger than the aperture of the second through hole, the rotating shaft is rotatably connected in the shell and is connected with the adjusting frame, and the operating piece comprises a receiving end connected to the rotating shaft and a manual operating end extending out of the shell; The operation piece drives the adjusting frame to move through the rotating shaft, so that the first pressure head and the second pressure head respectively seal any two of the first through hole, the second through hole and the third through hole. Compared with the prior art, the scheme is characterized in that the adjusting frame is designed to comprise the first pressure head, the first elastic piece, the second pressure head and the second elastic piece through the structure of the switching inner core, wherein the first pressure head and the second pressure head are used for sealing any two of the first through hole, the second through hole and the third through hole, the first elastic piece and the second elastic piece respectively apply elastic thrust to the first pressure head and the second pressure head, the first pressure head and the second pressure head are guaranteed to be in a laminating state relative to the partition plate all the time, and further the first pressure head and the second pressure head are guaranteed to still achieve good sealing effects on the first through hole, the second through hole and